Portsmouth Rhode Island
Weather Almanac |
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Monday, April 20, 2020 |
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Mostly Cloudy and Colder |
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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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April 12, 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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54 |
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61 |
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57 |
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-3 |
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83 |
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in |
1976 |
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38 |
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in |
1904 |
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Minimum
Temperature |
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33 |
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54 |
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41 |
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-8 |
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55 |
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in |
1952 |
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21 |
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in |
1897 |
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Average Temperature |
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44 |
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58 |
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49 |
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-5 |
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67 |
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in |
1976 |
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32 |
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in |
1897 |
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Precipitation |
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.00 |
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.69 |
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.15 |
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-.15 |
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1.34 |
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in |
1911 |
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One Hour |
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.00 |
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.21 |
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.36 |
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in |
1978 |
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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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0.6 |
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in |
1904 |
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Snow
Depth |
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0 |
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0 |
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T |
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in |
1904 |
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HDD |
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21 |
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7 |
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16 |
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+5 |
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33 |
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in |
1897 |
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0 |
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in |
1976 |
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CDD |
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0 |
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0 |
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0 |
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+0 |
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2 |
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in |
1976 |
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Maximum Dew Point |
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43 |
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60 |
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43 |
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-0 |
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60 |
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in |
2019 |
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22 |
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in |
1988 |
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Minimum
Dew Point |
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27 |
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53 |
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30 |
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-3 |
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53 |
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in |
2019 |
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8 |
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in |
2007 |
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Average Dew Point |
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35 |
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57 |
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37 |
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-2 |
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57 |
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in |
2019 |
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17 |
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in |
1988 |
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Maximum Humidity |
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81% |
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100% |
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87% |
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-6% |
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100% |
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in |
2019 |
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51% |
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in |
1988 |
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Minimum
Humidity |
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53% |
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96% |
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47% |
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+6% |
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96% |
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in |
2019 |
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13% |
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in |
2007 |
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Average Humidity |
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67% |
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98% |
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67% |
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-0% |
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98% |
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in |
2019 |
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37% |
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in |
1952 |
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Maximum Barometer |
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29.70 |
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29.99 |
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30.11 |
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-00.41 |
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30.61 |
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in |
1990 |
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29.48 |
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in |
1953 |
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Minimum
Barometer |
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29.59 |
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29.83 |
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29.85 |
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-00.26 |
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30.33 |
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in |
2014 |
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29.00 |
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in |
1978 |
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Average Barometer |
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29.65 |
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29.91 |
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29.98 |
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-00.33 |
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30.44 |
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in |
1966 |
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29.33 |
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in |
1983 |
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Average Wind |
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7.3 |
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14.6 |
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7.7 |
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-0.4 |
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16.0 |
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in |
1975 |
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3.2 |
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in |
1965 |
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Direction |
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NNE |
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S |
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S |
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W |
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NNW |
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High Wind Gust |
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20 |
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32 |
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26 |
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-6 |
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46 |
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in |
1975 |
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15 |
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in |
1976 |
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Direction |
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NE |
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SSE |
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S |
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WSW |
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WNW |
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High Heat Index |
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Wind Chill |
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33 |
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49 |
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35 |
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-2 |
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19 |
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in |
1988 |
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Maximum Water Temp |
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42.3 |
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46.0 |
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48.2 |
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-5.9 |
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54.0 |
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in |
2012 |
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42.3 |
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in |
2020 |
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Minimum
Water Temp |
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40.5 |
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43.7 |
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45.1 |
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-4.6 |
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50.8 |
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in |
2012 |
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40.5 |
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in |
2020 |
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Average Water Temp |
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41.4 |
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44.9 |
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46.6 |
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-5.2 |
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52.4 |
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in |
2012 |
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41.4 |
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in |
2020 |
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Sunrise/ AM Twilight |
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5:55:33 AM |
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5:26:22 AM |
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Sunset /
PM Twilight |
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7:32:13 PM |
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8:01:24 PM |
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Length Of Day |
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13:34:43 |
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Special Conditions |
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None |
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Comments |
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April 12, 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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52.6 |
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55.2 |
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53.5 |
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-1.0 |
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61.2 |
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in |
1976 |
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45.7 |
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in |
1907 |
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Avg
Minimum Temperature |
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38.0 |
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39.6 |
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37.3 |
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+0.6 |
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42.8 |
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in |
2002 |
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31.5 |
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in |
1943 |
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Average Temperature |
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45.3 |
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47.4 |
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45.6 |
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-0.4 |
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51.7 |
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in |
1945 |
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39.1 |
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in |
1907 |
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Total
Precipitation |
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3.76 |
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3.00 |
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2.98 |
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+.78 |
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9.19 |
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in |
1983 |
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.08 |
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in |
1966 |
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Total Snow |
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0.0 |
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0.0 |
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1.0 |
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-1.0 |
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9.6 |
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in |
1996 |
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0.0 |
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in |
2019 |
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Total
HDD |
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390 |
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330 |
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365 |
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+25 |
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514 |
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in |
1907 |
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261 |
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in |
1945 |
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Total CDD |
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0 |
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0 |
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0 |
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+0 |
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13 |
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in |
1976 |
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0 |
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in |
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Avg Maximum Dew Point |
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41.7 |
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43.9 |
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40.3 |
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+1.4 |
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47.1 |
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in |
2002 |
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31.9 |
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in |
1965 |
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Avg
Minimum Dew Point |
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29.1 |
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29.1 |
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27.1 |
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+2.0 |
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35.8 |
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in |
2010 |
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18.1 |
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in |
1982 |
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Average Dew Point |
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35.4 |
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36.5 |
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33.7 |
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+1.7 |
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41.0 |
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in |
2010 |
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26.3 |
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in |
1992 |
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April 12, 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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14.52 |
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15.51 |
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15.35 |
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-.83 |
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28.46 |
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in |
1983 |
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6.69 |
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in |
2012 |
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Total
Snow (since Jul 1 18) |
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12.9 |
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21.1 |
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31.8 |
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-18.9 |
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84.1 |
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in |
1996 |
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5.0 |
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in |
1998 |
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Total HDD (since Jul 1
18) |
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4615 |
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5071 |
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5142 |
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-527 |
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6105 |
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in |
1918 |
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4142 |
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in |
2012 |
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Total
CDD (since Jan 1) |
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0 |
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0 |
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0 |
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+0 |
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13 |
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in |
1976 |
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0 |
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in |
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Hour-by-Hour Weather For April 20, 2020 |
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Climate Weather for April 20 |
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Weather History For April 20 |
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Weather Calendar |
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Back
To Weather Stat Page |
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