Portsmouth Rhode Island
Weather Almanac |
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Sunday, March 29, 2020 |
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Cloudy, Rainy, Foggy/Hazy, Thunderstorm 940pm, Windy and
Cooler |
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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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March 29, 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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46 |
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51 |
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49 |
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-3 |
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73 |
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in |
1946 |
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28 |
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in |
1919 |
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Minimum
Temperature |
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42 |
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42 |
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34 |
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+8 |
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46 |
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in |
1998 |
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5 |
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in |
1923 |
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Average Temperature |
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44 |
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47 |
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42 |
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+2 |
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59 |
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in |
1910 |
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18 |
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in |
1923 |
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Precipitation |
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.60 |
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T |
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.17 |
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+.43 |
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1.80 |
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in |
2010 |
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One Hour |
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.12 |
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T |
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.65 |
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in |
1997 |
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Snow |
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0.0 |
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0.0 |
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0.1 |
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-0.1 |
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5.4 |
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in |
1970 |
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Snow
Depth |
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0 |
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0 |
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2 |
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in |
2015 |
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HDD |
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21 |
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18 |
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23 |
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-2 |
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47 |
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in |
1923 |
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6 |
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in |
1910 |
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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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0 |
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in |
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Maximum Dew Point |
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44 |
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44 |
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37 |
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+7 |
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56 |
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in |
1989 |
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13 |
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in |
1966 |
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Minimum
Dew Point |
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41 |
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38 |
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24 |
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+17 |
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44 |
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in |
1998 |
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-4 |
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in |
1974 |
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Average Dew Point |
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43 |
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41 |
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31 |
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+13 |
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50 |
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in |
1998 |
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7 |
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in |
1974 |
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Maximum Humidity |
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96% |
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87% |
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86% |
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+10% |
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100% |
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in |
2018 |
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36% |
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in |
2007 |
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Minimum
Humidity |
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89% |
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76% |
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50% |
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+39% |
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92% |
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in |
2009 |
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14% |
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in |
2007 |
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Average Humidity |
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93% |
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82% |
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68% |
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+25% |
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96% |
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in |
1993 |
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25% |
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in |
2007 |
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Maximum Barometer |
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30.15 |
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30.26 |
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30.10 |
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+00.05 |
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30.74 |
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in |
1990 |
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29.46 |
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in |
1984 |
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Minimum
Barometer |
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29.88 |
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30.07 |
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29.82 |
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+00.06 |
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30.43 |
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in |
2004 |
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28.96 |
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in |
1984 |
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Average Barometer |
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30.02 |
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30.17 |
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29.96 |
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+00.06 |
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30.53 |
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in |
1990 |
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29.21 |
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in |
1984 |
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Average Wind |
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14.5 |
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7.4 |
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8.0 |
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+6.5 |
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22.7 |
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in |
1984 |
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3.9 |
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in |
2018 |
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Direction |
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E |
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SSW |
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SSW |
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ENE |
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S |
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High Wind Gust |
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30 |
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23 |
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25 |
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+5 |
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52 |
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in |
1984 |
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13 |
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in |
1973 |
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Direction |
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E |
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SSW |
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SSW |
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NE |
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SSE |
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Wind Chill |
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33 |
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38 |
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27 |
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+6 |
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5 |
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in |
1966 |
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Maximum Water Temp |
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39.8 |
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40.1 |
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42.5 |
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-2.7 |
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46.8 |
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in |
2012 |
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38.7 |
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in |
2015 |
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Minimum
Water Temp |
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38.8 |
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39.2 |
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40.1 |
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-1.3 |
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45.7 |
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in |
2012 |
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35.8 |
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in |
2015 |
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Average Water Temp |
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39.3 |
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39.7 |
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41.3 |
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-2.0 |
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46.3 |
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in |
2012 |
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37.3 |
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in |
2015 |
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Sunrise/ AM Twilight |
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6:30:50 AM |
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6:03:02 AM |
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Sunset /
PM Twilight |
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7:08:22 PM |
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7:36:11 PM |
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Length Of Day |
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12:37:32 |
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Special Conditions |
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Fog, Haze, Thunderstorm |
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Comments |
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March 29, 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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51.3 |
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43.3 |
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45.6 |
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+5.8 |
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52.2 |
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in |
1946 |
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34.9 |
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in |
1916 |
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Avg
Minimum Temperature |
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35.7 |
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29.4 |
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30.1 |
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+5.6 |
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37.6 |
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in |
2012 |
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22.6 |
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in |
1916 |
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Average Temperature |
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43.5 |
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36.3 |
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37.8 |
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+5.7 |
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44.9 |
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in |
2012 |
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28.8 |
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in |
1916 |
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Total
Precipitation |
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4.95 |
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3.25 |
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4.84 |
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+.11 |
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9.61 |
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in |
2010 |
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.22 |
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in |
1915 |
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Total Snow |
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0.7 |
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9.8 |
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4.9 |
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-4.2 |
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31.6 |
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in |
1956 |
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0.0 |
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in |
1903 |
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Total
HDD |
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617 |
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822 |
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780 |
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-163 |
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1043 |
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in |
1916 |
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576 |
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in |
2012 |
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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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0 |
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in |
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0 |
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in |
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Avg Maximum Dew Point |
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39.9 |
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32.0 |
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33.8 |
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+6.1 |
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41.9 |
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in |
2012 |
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24.3 |
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in |
1960 |
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Avg
Minimum Dew Point |
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23.8 |
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18.4 |
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19.2 |
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+4.5 |
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27.6 |
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in |
2012 |
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11.2 |
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in |
1960 |
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Average Dew Point |
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31.9 |
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25.2 |
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26.5 |
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+5.3 |
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34.8 |
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in |
2012 |
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17.7 |
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in |
1960 |
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March 29, 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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10.76 |
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12.36 |
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12.04 |
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-1.28 |
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19.47 |
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in |
1979 |
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5.98 |
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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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30.6 |
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-17.7 |
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78.0 |
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in |
2005 |
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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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4178 |
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4710 |
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4731 |
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-553 |
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5652 |
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in |
1918 |
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3817 |
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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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0 |
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in |
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0 |
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in |
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Hour-by-Hour Weather For March 29, 2020 |
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Climate Weather for March 29 |
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Weather History For March 29 |
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Weather Calendar |
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Back To Weather Stat Page |
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