| Portsmouth Rhode Island
Weather Almanac |
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| Monday, June 15, 2020 |
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| Mostly Cloudy early, Partly Cloudy Day to Clear PM, Continued
Cool |
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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 15, 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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71 |
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75 |
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74 |
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-3 |
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92 |
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in |
1956 |
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55 |
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in |
1951 |
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| Minimum
Temperature |
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54 |
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57 |
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57 |
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-3 |
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68 |
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in |
1969 |
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44 |
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in |
1911 |
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| Average Temperature |
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63 |
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66 |
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66 |
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-3 |
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78 |
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in |
1956 |
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53 |
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in |
1951 |
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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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1.28 |
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in |
1896 |
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| One
Hour |
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.00 |
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.00 |
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.46 |
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in |
1983 |
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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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43997 |
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in |
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| HDD |
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2 |
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0 |
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1 |
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+1 |
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12 |
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in |
1951 |
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0 |
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in |
2019 |
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| CDD |
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0 |
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1 |
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3 |
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-3 |
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13 |
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in |
1956 |
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0 |
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in |
2020 |
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| Maximum Dew Point |
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57 |
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58 |
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62 |
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-5 |
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75 |
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in |
1994 |
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42 |
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in |
1978 |
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| Minimum
Dew Point |
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47 |
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40 |
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52 |
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-5 |
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65 |
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in |
1969 |
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34 |
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in |
1978 |
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| Average Dew Point |
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52 |
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49 |
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57 |
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-5 |
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70 |
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in |
1994 |
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38 |
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in |
1978 |
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| Maximum Humidity |
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91% |
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75% |
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90% |
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+1% |
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100% |
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in |
2003 |
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55% |
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in |
1978 |
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| Minimum
Humidity |
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47% |
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39% |
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56% |
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-9% |
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89% |
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in |
1989 |
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29% |
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in |
1988 |
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| Average Humidity |
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69% |
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57% |
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73% |
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-4% |
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95% |
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in |
1989 |
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43% |
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in |
1978 |
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| Maximum Barometer |
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30.43 |
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30.14 |
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30.03 |
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+00.40 |
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30.43 |
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in |
2020 |
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29.61 |
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in |
1959 |
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| Minimum
Barometer |
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30.36 |
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29.97 |
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29.82 |
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+00.54 |
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30.36 |
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in |
2020 |
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29.36 |
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in |
1958 |
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| Average Barometer |
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30.40 |
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30.06 |
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29.93 |
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+00.47 |
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30.40 |
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in |
2020 |
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29.52 |
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in |
1958 |
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| Average Wind |
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5.8 |
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7.7 |
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6.4 |
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-0.6 |
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13.1 |
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in |
1969 |
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1.2 |
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in |
1996 |
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| Direction |
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NE |
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SSW |
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SW |
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SW |
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SW |
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| High Wind Gust |
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23 |
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26 |
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21 |
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+2 |
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34 |
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in |
1959 |
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12 |
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in |
2018 |
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| Direction |
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NNE |
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SSW |
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SW |
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W |
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NW |
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| High
Heat Index |
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69 |
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75 |
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73 |
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-4 |
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94 |
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in |
1956 |
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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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58.5 |
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63.1 |
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63.5 |
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-5.0 |
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68.4 |
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in |
2007 |
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58.5 |
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in |
2020 |
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| Minimum
Water Temp |
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56.3 |
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60.0 |
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60.1 |
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-3.8 |
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65.3 |
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in |
2007 |
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55.4 |
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in |
2006 |
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| Average Water Temp |
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57.4 |
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61.6 |
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61.8 |
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-4.4 |
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66.8 |
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in |
2007 |
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57.4 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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5:10:47 AM |
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4:36:52 AM |
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| Sunset /
PM Twilight |
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8:20:58 PM |
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8:54:52 PM |
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| Length Of Day |
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15:10:11 |
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| Special Conditions |
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None |
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| Comments |
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June 15, 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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73.7 |
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72.3 |
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71.7 |
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+2.0 |
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78.9 |
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in |
1925 |
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61.5 |
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in |
1907 |
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| Avg
Minimum Temperature |
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55.8 |
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54.8 |
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54.9 |
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+0.9 |
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59.8 |
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in |
1899 |
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47.5 |
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in |
1907 |
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| Average Temperature |
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64.8 |
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63.5 |
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63.2 |
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+1.6 |
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69.0 |
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in |
1925 |
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54.5 |
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in |
1907 |
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| Total
Precipitation |
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1.16 |
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3.24 |
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1.91 |
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-.75 |
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8.45 |
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in |
1998 |
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T |
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in |
1949 |
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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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27 |
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30 |
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41 |
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-14 |
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156 |
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in |
1907 |
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2 |
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in |
1899 |
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| Total CDD |
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28 |
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11 |
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22 |
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+6 |
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81 |
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in |
1984 |
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0 |
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in |
1998 |
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| Avg Maximum Dew Point |
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60.5 |
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60.3 |
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59.6 |
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+1.0 |
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65.9 |
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in |
1996 |
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50.6 |
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in |
1988 |
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| Avg
Minimum Dew Point |
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50.8 |
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48.3 |
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49.8 |
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+1.0 |
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55.7 |
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in |
2005 |
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42.3 |
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in |
1988 |
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| Average Dew Point |
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55.7 |
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54.3 |
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54.7 |
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+1.0 |
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60.4 |
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in |
1996 |
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46.5 |
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in |
1988 |
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June 15, 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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20.37 |
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25.15 |
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22.41 |
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-2.04 |
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37.97 |
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in |
1998 |
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12.64 |
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in |
1957 |
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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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5119 |
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5520 |
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5613 |
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-494 |
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6601 |
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in |
1905 |
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4532 |
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in |
2012 |
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| Total
CDD (since Jan 1) |
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36 |
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21 |
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31 |
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+5 |
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81 |
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in |
1991 |
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0 |
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in |
1972 |
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| Hour-by-Hour Weather For June 15, 2020 |
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| Climate Weather for June 15 |
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| Weather History For June 15 |
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| Weather Calendar |
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