| Portsmouth Rhode Island Weather Almanac |
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| Thursday,
June 10, 2021 |
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| Clear early,
Partly Cloudy day to Clear PM, Much Cooler |
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| Climate Normal
Period |
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Climate Record Period |
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| 1991- 2020 |
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1893 - 2021 |
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June 10, 2021 |
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Record |
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Record |
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| Observed Daily Data |
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2021 |
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2020 |
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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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77 |
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78 |
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72 |
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+5 |
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91 |
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in |
1959 |
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53 |
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in |
1916 |
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| Minimum
Temperature |
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54 |
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60 |
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56 |
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-2 |
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69 |
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in |
1984 |
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43 |
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in |
1957 |
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| Average Temperature |
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66 |
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69 |
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64 |
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+2 |
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79 |
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in |
1984 |
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50 |
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in |
1907 |
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| Month Avg Max Temperature |
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77.8 |
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74.1 |
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70.8 |
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+7.0 |
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80.9 |
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in |
1925 |
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59.4 |
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in |
1907 |
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| Month Avg
Min Temperature |
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59.3 |
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54.9 |
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54.5 |
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+4.8 |
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59.9 |
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in |
1925 |
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47.2 |
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in |
1907 |
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| Month Average
Temperature |
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68.9 |
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64.8 |
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62.8 |
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+6.1 |
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70.6 |
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in |
1925 |
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53.4 |
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in |
1907 |
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| HDD |
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0 |
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0 |
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2 |
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-2 |
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15 |
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in |
1907 |
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0 |
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in |
2021 |
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| Month HDD |
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6 |
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22 |
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30 |
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-24 |
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116 |
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in |
1907 |
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0 |
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in |
1899 |
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| Season HDD |
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5051 |
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5114 |
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5458 |
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-407 |
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6593 |
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in |
1905 |
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4521 |
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in |
2012 |
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| CDD |
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1 |
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4 |
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2 |
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-1 |
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14 |
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in |
1984 |
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0 |
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in |
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| Month CDD |
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45 |
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20 |
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11 |
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+34 |
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64 |
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in |
1925 |
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0 |
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in |
2003 |
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| Year CDD |
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62 |
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28 |
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22 |
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+34 |
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65 |
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in |
1991 |
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0 |
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in |
2003 |
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| Maximum Dew Point |
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63 |
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67 |
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61 |
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+2 |
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75 |
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in |
1984 |
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42 |
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in |
1988 |
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| Minimum
Dew Point |
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47 |
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57 |
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51 |
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-4 |
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66 |
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in |
1984 |
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34 |
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in |
1987 |
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| Average Dew Point |
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55 |
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62 |
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56 |
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-1 |
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71 |
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in |
1984 |
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39 |
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in |
1988 |
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| Month Avg Max Dew Point |
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66.8 |
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60.7 |
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59.9 |
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+6.9 |
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66.8 |
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in |
2021 |
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48.4 |
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in |
1988 |
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| Month Avg
Min Dew Point |
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56.0 |
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51.1 |
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49.8 |
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+6.2 |
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56.1 |
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in |
2008 |
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39.2 |
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in |
1988 |
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| Month Average Dew Point |
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61.4 |
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55.9 |
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54.8 |
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+6.6 |
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61.4 |
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in |
2021 |
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43.8 |
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in |
1988 |
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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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3.05 |
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in |
1977 |
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| One Hour |
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.00 |
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.00 |
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.47 |
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in |
1977 |
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| Hourly Rate |
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.00 |
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.00 |
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3.11 |
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in |
2014 |
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| Month Precipitation |
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.13 |
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.48 |
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1.17 |
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-1.04 |
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6.84 |
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in |
1982 |
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.00 |
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in |
1908 |
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| Year Precipitation |
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17.13 |
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19.69 |
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20.21 |
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-3.08 |
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36.73 |
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in |
1983 |
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12.64 |
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in |
1957 |
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| Snow |
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0.0 |
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0.0 |
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##### |
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##### |
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0.0 |
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in |
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| Snow Depth |
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0 |
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0 |
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43992 |
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in |
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| Month Snow |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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in |
#N/A |
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#N/A |
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in |
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| Season Snow |
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27.7 |
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12.9 |
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33.5 |
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-5.8 |
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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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June
10, 2021 |
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|
Record |
Record |
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| Observed Daily Data |
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2021 |
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2020 |
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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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77% |
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95% |
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90% |
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-13% |
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100% |
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in |
2015 |
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66% |
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in |
1973 |
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| Minimum
Humidity |
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36% |
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63% |
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53% |
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-17% |
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91% |
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in |
1996 |
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24% |
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in |
1971 |
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| Average Humidity |
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57% |
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79% |
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71% |
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-15% |
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96% |
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in |
1996 |
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46% |
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in |
1971 |
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| Maximum Barometer |
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30.12 |
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30.07 |
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30.01 |
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+00.11 |
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30.47 |
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in |
1949 |
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29.56 |
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in |
2006 |
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| Minimum
Barometer |
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29.96 |
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29.96 |
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29.80 |
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+00.16 |
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30.21 |
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in |
1999 |
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29.33 |
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in |
1981 |
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| Average Barometer |
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30.04 |
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30.02 |
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29.91 |
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+00.13 |
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30.29 |
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in |
1999 |
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29.46 |
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in |
1981 |
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| Average Wind |
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5.5 |
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3.8 |
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6.3 |
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-0.8 |
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17.8 |
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in |
1977 |
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1.3 |
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in |
1996 |
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| Direction |
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ENE |
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SSE |
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SSW |
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NNE |
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SSE |
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| High Wind Gust |
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20 |
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16 |
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22 |
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-2 |
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45 |
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in |
1977 |
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11 |
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in |
2018 |
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| Direction |
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ENE |
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SSW |
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SSW |
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NNE |
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SSE |
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| High
Heat Index |
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76 |
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79 |
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74 |
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+2 |
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103 |
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in |
1984 |
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| Low Wind Chill |
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42 |
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in |
1957 |
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| Maximum Water Temp |
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64.6 |
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58.1 |
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62.9 |
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+1.7 |
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66.0 |
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in |
2007 |
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58.1 |
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in |
2020 |
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| Minimum
Water Temp |
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60.1 |
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54.7 |
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58.7 |
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+1.4 |
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63.5 |
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in |
2007 |
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54.7 |
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in |
2020 |
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| Average Water Temp |
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62.4 |
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56.4 |
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60.8 |
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+1.6 |
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64.8 |
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in |
2007 |
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56.4 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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5:10:55 AM |
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4:37:09 AM |
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| Sunset /
PM Twilight |
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8:18:57 PM |
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8:52:43 PM |
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| Length Of Day |
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15:08:02 |
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| Special Conditions |
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None |
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| Comments |
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| Hour-by-Hour Weather For June 10, 2021 |
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| Climate Weather for June 10 |
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| Weather History For June 10 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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| Home |
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