Portsmouth Rhode Island
Weather Almanac |
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Sunday, March 14, 2021 |
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Mostly Cloudy early then Partly Cloudy, Windy and Colder |
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Climate Normal
Period |
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Climate Record Period |
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1991- 2020 |
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1893 - 2021 |
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March
14, 2021 |
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Record |
Record |
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Observed Daily Data |
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2021 |
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2020 |
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Norm |
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Depart |
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Highest |
Lowest |
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Maximum Temperature |
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48 |
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54 |
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45 |
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+3 |
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62 |
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in |
2002 |
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26 |
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in |
1896 |
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Minimum
Temperature |
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24 |
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39 |
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30 |
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-6 |
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46 |
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in |
1927 |
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10 |
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in |
1896 |
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Average Temperature |
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36 |
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47 |
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38 |
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-2 |
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51 |
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in |
2012 |
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18 |
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in |
1896 |
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Month Avg Max Temperature |
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45.8 |
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52.1 |
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43.0 |
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+2.8 |
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52.1 |
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in |
2020 |
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33.1 |
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in |
1916 |
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Month
Avg Min Temperature |
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27.4 |
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35.6 |
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28.4 |
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-1.0 |
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36.9 |
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in |
1973 |
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19.3 |
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in |
1950 |
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Month Average
Temperature |
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36.9 |
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44.1 |
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36.0 |
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+0.9 |
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44.7 |
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in |
1973 |
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27.5 |
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in |
1916 |
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HDD |
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29 |
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18 |
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27 |
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+2 |
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47 |
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in |
1896 |
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14 |
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in |
2012 |
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Month HDD |
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393 |
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293 |
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406 |
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-13 |
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525 |
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in |
1916 |
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284 |
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in |
1973 |
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Season HDD |
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3960 |
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3854 |
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4232 |
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-272 |
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5274 |
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in |
1905 |
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3496 |
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in |
2016 |
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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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0 |
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in |
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Month 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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Year 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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Maximum Dew Point |
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24 |
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33 |
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34 |
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-10 |
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52 |
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in |
1977 |
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7 |
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in |
1992 |
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Minimum
Dew Point |
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5 |
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26 |
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20 |
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-15 |
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42 |
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in |
2010 |
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-3 |
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in |
1981 |
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Average Dew Point |
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15 |
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30 |
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27 |
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-12 |
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45 |
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in |
2010 |
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4 |
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in |
1992 |
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Month Avg Max Dew Point |
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28.3 |
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39.3 |
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32.9 |
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-4.6 |
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40.7 |
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in |
1973 |
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18.8 |
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in |
1960 |
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Month
Avg Min Dew Point |
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11.4 |
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24.0 |
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17.8 |
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-6.4 |
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30.0 |
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in |
1973 |
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3.9 |
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in |
1980 |
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Month Average Dew Point |
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19.9 |
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31.6 |
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25.7 |
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-5.9 |
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35.4 |
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in |
1973 |
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13.1 |
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in |
1960 |
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Precipitation |
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.00 |
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.00 |
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.14 |
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-.14 |
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1.68 |
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in |
1958 |
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One Hour |
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.00 |
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.00 |
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.39 |
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in |
1958 |
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Hourly Rate |
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.00 |
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.00 |
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1.20 |
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in |
2010 |
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Month Precipitation |
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.45 |
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.80 |
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1.87 |
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-1.42 |
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5.49 |
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in |
1983 |
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.04 |
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in |
1915 |
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Year Precipitation |
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5.95 |
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6.61 |
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8.97 |
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-3.02 |
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19.20 |
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in |
1979 |
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4.43 |
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in |
1980 |
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Snow |
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0.0 |
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0.0 |
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0.2 |
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-0.2 |
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5.9 |
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in |
1958 |
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Snow Depth |
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0 |
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0 |
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14 |
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in |
1939 |
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Month Snow |
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0.0 |
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0.6 |
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3.0 |
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-3.0 |
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18.9 |
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in |
1941 |
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0.0 |
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in |
2021 |
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Season Snow |
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27.7 |
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12.8 |
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30.3 |
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-2.6 |
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75.0 |
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in |
2005 |
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4.7 |
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in |
1998 |
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March
14, 2021 |
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Record |
Record |
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Observed Daily Data |
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2021 |
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2020 |
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Norm |
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Depart |
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Highest |
Lowest |
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Maximum Humidity |
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55% |
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62% |
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89% |
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-34% |
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100% |
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in |
2015 |
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50% |
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in |
1974 |
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Minimum
Humidity |
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30% |
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41% |
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55% |
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-25% |
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97% |
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in |
1986 |
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23% |
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in |
1982 |
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Average Humidity |
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43% |
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52% |
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72% |
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-29% |
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99% |
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in |
1986 |
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42% |
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in |
1992 |
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Maximum Barometer |
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30.06 |
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30.32 |
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30.08 |
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-00.02 |
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30.65 |
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in |
1968 |
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29.53 |
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in |
2018 |
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Minimum
Barometer |
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29.77 |
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30.03 |
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29.70 |
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+00.07 |
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30.28 |
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in |
1995 |
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28.50 |
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in |
1993 |
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Average Barometer |
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29.92 |
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30.18 |
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29.89 |
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+00.03 |
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30.36 |
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in |
1995 |
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29.23 |
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in |
1993 |
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Average Wind |
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11.2 |
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11.9 |
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8.5 |
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+2.7 |
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19.5 |
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in |
1993 |
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2.0 |
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in |
1994 |
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Direction |
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NW |
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WNW |
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NW |
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W |
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S |
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High Wind Gust |
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39 |
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31 |
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27 |
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+12 |
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61 |
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in |
1993 |
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13 |
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in |
1983 |
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Direction |
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NW |
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NW |
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NW |
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SW |
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N |
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High Heat Index |
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Wind Chill |
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13 |
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34 |
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22 |
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-9 |
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-8 |
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in |
1993 |
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Maximum Water Temp |
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38.7 |
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39.7 |
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39.9 |
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-1.2 |
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47.1 |
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in |
2012 |
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35.9 |
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in |
2003 |
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Minimum
Water Temp |
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37.6 |
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38.3 |
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37.9 |
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-0.3 |
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44.3 |
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in |
2012 |
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33.6 |
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in |
2003 |
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Average Water Temp |
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38.2 |
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39.0 |
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38.9 |
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-0.8 |
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45.7 |
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in |
2012 |
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34.8 |
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in |
2003 |
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Sunrise/ AM Twilight |
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6:56:37 AM |
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6:29:07 AM |
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Sunset /
PM Twilight |
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6:51:38 PM |
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7:19:08 PM |
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Length Of Day |
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11:55:01 |
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Special Conditions |
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None |
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Comments |
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Daylight Savings Time Begins |
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Hour-by-Hour Weather For March 14, 2021 |
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Climate Weather for March 14 |
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Weather History For March 14 |
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Weather Calendar |
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Back To Weather Stat Page |
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