| Portsmouth Rhode Island
Weather Almanac |
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| Saturday, June 20, 2020 |
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| Partly Cloudy early then Clear, Breezy, Warm and Muggy |
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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 20, 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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84 |
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67 |
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75 |
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+9 |
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92 |
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in |
1931 |
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58 |
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in |
1958 |
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| Minimum
Temperature |
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64 |
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61 |
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59 |
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+5 |
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67 |
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in |
1949 |
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46 |
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in |
1956 |
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| Average Temperature |
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74 |
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64 |
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67 |
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+7 |
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79 |
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in |
1931 |
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55 |
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in |
1905 |
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| Precipitation |
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.00 |
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.40 |
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.10 |
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-.10 |
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1.48 |
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in |
1981 |
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| One
Hour |
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.00 |
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.15 |
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.51 |
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in |
1968 |
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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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44002 |
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in |
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| HDD |
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0 |
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1 |
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1 |
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-1 |
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10 |
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in |
1905 |
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0 |
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in |
2020 |
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| CDD |
|
9 |
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0 |
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3 |
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+6 |
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14 |
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in |
1931 |
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0 |
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in |
2019 |
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| Maximum Dew Point |
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72 |
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67 |
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63 |
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+9 |
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74 |
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in |
1995 |
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49 |
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in |
1970 |
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| Minimum
Dew Point |
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62 |
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60 |
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53 |
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+9 |
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63 |
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in |
2010 |
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37 |
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in |
2014 |
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| Average Dew Point |
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67 |
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64 |
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58 |
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+9 |
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67 |
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in |
2020 |
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45 |
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in |
1970 |
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| Maximum Humidity |
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95% |
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100% |
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92% |
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+3% |
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100% |
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in |
2019 |
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54% |
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in |
1954 |
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| Minimum
Humidity |
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61% |
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93% |
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58% |
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+3% |
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93% |
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in |
2019 |
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28% |
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in |
2014 |
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| Average Humidity |
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78% |
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97% |
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75% |
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+3% |
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97% |
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in |
2019 |
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43% |
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in |
1954 |
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| Maximum Barometer |
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30.08 |
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29.81 |
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30.01 |
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+00.07 |
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30.55 |
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in |
2002 |
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29.67 |
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in |
1959 |
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| Minimum
Barometer |
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30.00 |
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29.47 |
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29.80 |
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+00.20 |
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30.45 |
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in |
2002 |
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29.39 |
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in |
1985 |
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| Average Barometer |
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30.04 |
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29.64 |
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29.91 |
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+00.13 |
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30.50 |
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in |
2002 |
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29.62 |
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in |
1959 |
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| Average Wind |
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6.5 |
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7.1 |
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5.9 |
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+0.6 |
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14.0 |
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in |
1967 |
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1.6 |
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in |
1998 |
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| Direction |
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SW |
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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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26 |
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22 |
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21 |
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+5 |
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39 |
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in |
1967 |
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10 |
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in |
1998 |
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| Direction |
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SW |
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SSE |
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SSW |
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NNE |
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ENE |
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| High
Heat Index |
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89 |
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69 |
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76 |
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+13 |
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95 |
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in |
2012 |
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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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62.6 |
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64.0 |
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65.9 |
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-3.3 |
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70.3 |
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in |
2007 |
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61.8 |
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in |
2003 |
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| Minimum
Water Temp |
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59.7 |
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61.3 |
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61.9 |
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-2.2 |
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67.2 |
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in |
2007 |
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57.4 |
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in |
2003 |
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| Average Water Temp |
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61.2 |
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62.7 |
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63.9 |
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-2.7 |
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68.8 |
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in |
2007 |
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59.6 |
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in |
2003 |
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| Sunrise/ AM Twilight |
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5:11:26 AM |
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4:37:27 AM |
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| Sunset /
PM Twilight |
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8:22:29 PM |
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8:56:28 PM |
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| Length Of Day |
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15:11:03 |
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| Special Conditions |
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None |
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| Comments |
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June 20, 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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75.0 |
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71.9 |
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72.5 |
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+2.5 |
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78.2 |
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in |
1925 |
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64.9 |
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in |
1907 |
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| Avg
Minimum Temperature |
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56.4 |
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56.7 |
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55.9 |
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+0.5 |
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59.4 |
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in |
1899 |
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49.9 |
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in |
1907 |
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| Average Temperature |
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65.7 |
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64.3 |
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64.0 |
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+1.7 |
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68.6 |
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in |
1925 |
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57.4 |
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in |
1907 |
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| Total
Precipitation |
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1.16 |
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4.44 |
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2.56 |
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-1.40 |
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8.90 |
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in |
1982 |
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.01 |
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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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28 |
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31 |
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46 |
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-18 |
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159 |
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in |
1907 |
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3 |
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in |
1899 |
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| Total CDD |
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47 |
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21 |
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37 |
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+10 |
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92 |
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in |
1925 |
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0 |
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in |
1965 |
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| Avg Maximum Dew Point |
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61.9 |
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61.5 |
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60.3 |
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+1.6 |
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65.3 |
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in |
1996 |
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53.2 |
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in |
1965 |
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| Avg
Minimum Dew Point |
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52.1 |
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51.0 |
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50.6 |
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+1.5 |
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55.0 |
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in |
2010 |
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43.1 |
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in |
1958 |
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| Average Dew Point |
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57.0 |
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56.2 |
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55.4 |
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+1.6 |
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60.0 |
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in |
1996 |
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48.6 |
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in |
1965 |
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June 20, 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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26.35 |
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23.06 |
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-2.69 |
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38.24 |
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in |
1998 |
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12.67 |
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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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5120 |
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5521 |
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5618 |
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-498 |
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6615 |
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in |
1905 |
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4549 |
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in |
2012 |
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| Total
CDD (since Jan 1) |
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55 |
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31 |
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46 |
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+9 |
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101 |
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in |
2001 |
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1 |
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in |
1948 |
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| Hour-by-Hour Weather For Jun 20, 2020 |
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| Climate Weather for Jun 20 |
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| Weather History For Jun 20 |
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| Weather Calendar |
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