| Portsmouth Rhode Island Weather Almanac |
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| Wednesday,
June 4, 2025 |
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| Partly
Cloudy to Clear PM, Warmer |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2025 |
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Jun 4 |
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Record |
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Record |
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| Observed Daily Data |
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2025 |
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2024 |
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Norm |
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Depart |
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Highest |
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Lowest |
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| Maximum Temperature |
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76 |
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72 |
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70 |
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+6 |
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90 |
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in |
1919 |
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54 |
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in |
1945 |
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| Minimum
Temperature |
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56 |
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55 |
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54 |
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+2 |
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63 |
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in |
1963 |
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43 |
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in |
1907 |
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| Average Temperature |
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66 |
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64 |
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62 |
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+4 |
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75 |
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in |
1919 |
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51 |
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in |
2023 |
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| Month Avg Max Temperature |
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71.0 |
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77.5 |
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70.0 |
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+1.0 |
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81.8 |
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in |
1925 |
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55.8 |
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in |
1907 |
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| Month Avg
Min Temperature |
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52.0 |
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55.0 |
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53.5 |
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-1.5 |
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60.5 |
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in |
2010 |
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44.5 |
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in |
1907 |
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| Month Average
Temperature |
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61.8 |
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66.8 |
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62.0 |
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-0.3 |
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70.5 |
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in |
1925 |
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50.3 |
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in |
1907 |
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| High
Heat Index |
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77 |
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72 |
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89 |
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in |
1919 |
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| Low Wind
Chill |
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36 |
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in |
1965 |
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| Heating Degree Days |
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0 |
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1 |
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4 |
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-4 |
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14 |
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in |
2023 |
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0 |
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in |
Many |
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| Month Heating DD |
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14 |
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1 |
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16 |
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-2 |
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59 |
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in |
1907 |
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0 |
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in |
1999 |
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| Season
Heating DD |
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5016 |
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4948 |
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5475 |
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-459 |
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6554 |
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in |
1905 |
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4374 |
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in |
1932 |
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| Cooling Degree Days |
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1 |
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0 |
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1 |
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+0 |
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10 |
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in |
1919 |
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0 |
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in |
All |
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| Month Cooling DD |
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1 |
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8 |
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4 |
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-3 |
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27 |
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in |
1895 |
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0 |
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in |
Many |
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| Year Cooling DD |
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1 |
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8 |
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4 |
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-3 |
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55 |
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in |
1991 |
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0 |
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in |
Many |
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| Maximum Dew Point |
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62 |
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61 |
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59 |
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+3 |
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70 |
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in |
2016 |
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44 |
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in |
1998 |
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| Minimum
Dew Point |
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48 |
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52 |
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49 |
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-1 |
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62 |
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in |
1963 |
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34 |
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in |
1964 |
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| Average Dew Point |
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55 |
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57 |
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54 |
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+1 |
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65 |
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in |
2010 |
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40 |
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in |
1998 |
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| Month Avg Max Dew Point |
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56.5 |
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61.0 |
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59.0 |
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-2.5 |
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67.0 |
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in |
2010 |
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47.3 |
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in |
1953 |
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| Month Avg
Min Dew Point |
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46.5 |
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50.3 |
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48.8 |
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-2.3 |
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58.8 |
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in |
2010 |
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35.5 |
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in |
1953 |
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| Month Average Dew Point |
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51.5 |
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55.6 |
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53.8 |
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-2.3 |
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62.9 |
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in |
2010 |
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41.4 |
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in |
1953 |
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| Precipitation |
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.00 |
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.00 |
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.12 |
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-.12 |
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2.12 |
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in |
2007 |
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| One Hour
Rain |
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.00 |
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.00 |
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.89 |
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in |
2007 |
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| Half Hour
Rain |
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.00 |
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.00 |
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.53 |
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in |
2007 |
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| Hourly Rain Rate |
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.00 |
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.00 |
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6.00 |
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in |
2007 |
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| Month Precipitation |
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T |
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T |
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.45 |
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-.45 |
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2.61 |
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in |
2007 |
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.00 |
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in |
2020 |
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| Year Precipitation |
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20.39 |
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29.16 |
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19.49 |
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+.90 |
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36.73 |
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in |
1983 |
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11.66 |
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in |
1905 |
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| Snow |
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0.0 |
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0.0 |
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#N/A |
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#N/A |
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0.0 |
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in |
1900 |
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0.0 |
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in |
Many |
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| Snow Depth |
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0 |
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0 |
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0 |
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0 |
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in |
2020 |
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0 |
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in |
Many |
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| Month Snow |
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0.0 |
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0.0 |
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T |
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#N/A |
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in |
#N/A |
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0.0 |
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in |
Many |
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| Season Snow |
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11.9 |
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12.7 |
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33.8 |
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21.9 |
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84.1 |
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in |
1996 |
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5.0 |
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in |
1998 |
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Jun 4 |
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Record |
Record |
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| Observed Daily Data |
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2025 |
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2024 |
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Norm |
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Depart |
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Highest |
Lowest |
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| Maximum Humidity |
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91% |
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96% |
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92% |
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-1% |
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100% |
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in |
2021 |
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69% |
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in |
1998 |
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| Minimum
Humidity |
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53% |
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65% |
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58% |
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-5% |
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94% |
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in |
1979 |
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28% |
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in |
1977 |
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| Average Humidity |
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72% |
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81% |
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75% |
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-3% |
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97% |
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in |
1979 |
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50% |
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in |
1977 |
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| Maximum Barometer |
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30.22 |
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30.09 |
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30.02 |
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+00.20 |
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30.39 |
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in |
1976 |
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29.63 |
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in |
1954 |
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| Minimum
Barometer |
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30.10 |
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29.97 |
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29.82 |
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+00.28 |
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30.22 |
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in |
1958 |
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29.29 |
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in |
2007 |
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| Average Barometer |
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30.16 |
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30.03 |
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29.92 |
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+00.24 |
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30.30 |
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in |
1976 |
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29.56 |
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in |
2007 |
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| Average
Wind |
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5.8 |
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6.0 |
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6.6 |
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-0.8 |
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13.0 |
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in |
2023 |
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1.9 |
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in |
2009 |
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| Direction |
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SSW |
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S |
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SW |
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N |
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SSE |
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| High
Wind Gust |
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18 |
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18 |
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22 |
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-4 |
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36 |
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in |
1986 |
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10 |
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in |
1987 |
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| Direction |
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S |
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SSE |
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SW |
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SW |
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S |
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| Maximum Water Temp |
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63.0 |
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63.3 |
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60.8 |
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+2.2 |
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67.8 |
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in |
2010 |
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55.0 |
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in |
2020 |
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| Minimum
Water Temp |
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61.0 |
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59.7 |
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57.5 |
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+3.5 |
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62.2 |
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in |
2010 |
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51.5 |
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in |
2020 |
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| Average Water Temp |
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62.0 |
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61.5 |
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59.1 |
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+2.9 |
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65.0 |
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in |
2010 |
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53.3 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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5:12:19 AM |
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4:38:43 AM |
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| Sunset /
PM Twilight |
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8:14:47 PM |
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8:48:51 PM |
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| Length Of Day |
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15:02:28 |
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| Special
Conditions |
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None |
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| Comments |
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First Cooling Degree Day of the Year |
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| Hour-by-Hour Weather For June 4, 2025 |
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| Climate Weather for June 4 |
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| Weather History For June 4 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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