| Portsmouth Rhode Island
Weather Almanac |
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| Thursday, June 4, 2020 |
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| Clear, AM Fog, Partly Cloudy PM, Much Warmer |
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| Climate Normal
Period |
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Climate Record Period |
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| 1981- 2010 |
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1893 - 2020 |
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June 4, 2020 |
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Record |
Record |
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| Observed Daily Data |
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Observed |
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2019 |
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Normal |
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Depart |
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Highest |
Lowest |
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| Maximum Temperature |
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80 |
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68 |
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71 |
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+9 |
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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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61 |
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49 |
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54 |
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+7 |
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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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71 |
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59 |
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62 |
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+9 |
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75 |
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in |
1919 |
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51 |
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in |
1945 |
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| Precipitation |
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.00 |
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.00 |
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.11 |
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-.11 |
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2.12 |
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in |
2007 |
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| One Hour |
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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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| Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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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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43986 |
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in |
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| HDD |
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0 |
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6 |
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4 |
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-4 |
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14 |
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in |
1945 |
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0 |
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in |
2020 |
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| CDD |
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6 |
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0 |
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1 |
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+5 |
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10 |
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in |
1919 |
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0 |
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in |
2019 |
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| Maximum Dew Point |
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67 |
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53 |
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58 |
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+9 |
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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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60 |
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39 |
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49 |
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+11 |
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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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64 |
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46 |
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54 |
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+10 |
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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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| Maximum Humidity |
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96% |
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84% |
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92% |
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+4% |
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100% |
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in |
2016 |
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69% |
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in |
1998 |
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| Minimum
Humidity |
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63% |
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40% |
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57% |
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+6% |
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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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80% |
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62% |
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74% |
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+5% |
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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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29.93 |
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30.09 |
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30.02 |
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-00.09 |
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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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29.67 |
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29.99 |
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29.82 |
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-00.15 |
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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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29.80 |
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30.04 |
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29.92 |
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-00.12 |
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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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5.5 |
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8.0 |
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6.5 |
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-1.0 |
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12.1 |
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in |
1986 |
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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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SSW |
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SW |
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SW |
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SSE |
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| High Wind Gust |
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20 |
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24 |
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22 |
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-2 |
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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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SSW |
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SSW |
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SW |
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SW |
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S |
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| High
Heat Index |
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82 |
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66 |
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70 |
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+12 |
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84 |
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in |
1971 |
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| Wind Chill |
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#N/A |
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in |
#N/A |
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| Maximum Water Temp |
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55.0 |
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60.7 |
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60.8 |
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-5.8 |
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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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51.5 |
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57.7 |
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57.2 |
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-5.7 |
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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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53.3 |
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59.2 |
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59.0 |
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-5.8 |
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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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4:38:55 AM |
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| Sunset /
PM Twilight |
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8:15:03 PM |
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8:48:28 PM |
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| Length Of Day |
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15:02:44 |
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| Special Conditions |
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Fog |
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| Comments |
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June 4, 2020 |
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|
Record |
Record |
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| Month-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Avg Maximum Temperature |
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71.8 |
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70.0 |
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70.5 |
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+1.3 |
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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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| Avg
Minimum Temperature |
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51.3 |
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53.8 |
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53.0 |
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-1.8 |
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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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| Average Temperature |
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61.5 |
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61.9 |
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61.5 |
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+0.0 |
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70.5 |
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in |
1925 |
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50.1 |
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in |
1907 |
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| Total
Precipitation |
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T |
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.06 |
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.48 |
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.+00 |
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2.61 |
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in |
2007 |
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.00 |
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in |
2005 |
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| Total Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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0.0 |
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in |
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0.0 |
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in |
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| Total
HDD |
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19 |
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11 |
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16 |
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+3 |
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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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| Total CDD |
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6 |
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0 |
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4 |
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+2 |
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27 |
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in |
1895 |
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0 |
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in |
2019 |
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| Avg Maximum Dew Point |
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57.8 |
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59.5 |
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58.0 |
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-0.2 |
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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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| Avg
Minimum Dew Point |
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47.0 |
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46.5 |
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48.3 |
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-1.3 |
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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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| Average Dew Point |
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52.4 |
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53.0 |
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53.1 |
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-0.7 |
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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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June 4, 2020 |
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Record |
Record |
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| Year-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Total Precipitation |
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19.21 |
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21.97 |
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20.98 |
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-1.77 |
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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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| Total
Snow (since Jul 1 19) |
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12.9 |
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21.1 |
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32.1 |
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-19.2 |
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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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| Total HDD (since Jul 1
19) |
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5111 |
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5501 |
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5588 |
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-477 |
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6554 |
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in |
1905 |
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4494 |
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in |
2012 |
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| Total
CDD (since Jan 1) |
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14 |
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10 |
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13 |
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+1.0 |
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55 |
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in |
1991 |
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0 |
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in |
2003 |
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| Hour-by-Hour Weather For June 4, 2020 |
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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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