Portsmouth Rhode Island
Weather Almanac |
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Monday, March 1, 2021 |
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Cloudy, Rain, Fog and Warm AM, Clearing, Windy and Colder PM |
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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
1, 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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36 |
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41 |
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+7 |
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60 |
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in |
2018 |
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26 |
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in |
1980 |
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Minimum
Temperature |
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28 |
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20 |
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27 |
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+1 |
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46 |
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in |
2017 |
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7 |
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in |
1897 |
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Average Temperature |
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38 |
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28 |
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34 |
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+4 |
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50 |
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in |
2018 |
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17 |
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in |
1980 |
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Month Avg Max Temperature |
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48.0 |
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36.0 |
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41.0 |
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+7.0 |
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60.0 |
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in |
2018 |
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26.0 |
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in |
1980 |
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Month Avg
Min Temperature |
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28.0 |
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20.0 |
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27.0 |
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+1.0 |
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46.0 |
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in |
2017 |
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7.0 |
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in |
1897 |
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Month Average Temperature |
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38.0 |
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28.0 |
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34.0 |
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+4.0 |
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50.0 |
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in |
2018 |
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17.0 |
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in |
1980 |
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HDD |
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27 |
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37 |
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31 |
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-4 |
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48 |
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in |
1980 |
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15 |
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in |
2018 |
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Month HDD |
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27 |
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37 |
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31 |
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-4 |
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48 |
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in |
1980 |
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15 |
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in |
2018 |
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Season HDD |
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3594 |
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3598 |
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3857 |
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-263 |
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4849 |
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in |
1918 |
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3193 |
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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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47 |
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15 |
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32 |
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+15 |
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51 |
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in |
2017 |
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-8 |
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in |
1980 |
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Minimum
Dew Point |
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12 |
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9 |
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16 |
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-4 |
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44 |
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in |
2017 |
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-15 |
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in |
1980 |
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Average Dew Point |
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30 |
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12 |
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24 |
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+6 |
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48 |
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in |
2017 |
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-12 |
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in |
1980 |
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Month Avg Max Dew Point |
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47.0 |
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15.0 |
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32.0 |
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+15.0 |
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51.0 |
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in |
2017 |
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-8.0 |
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in |
1980 |
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Month Avg
Min Dew Point |
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12.0 |
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9.0 |
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16.0 |
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-4.0 |
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44.0 |
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in |
2017 |
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-15.0 |
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in |
1980 |
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Month Average Dew Point |
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30.0 |
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12.0 |
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24.0 |
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+6.0 |
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48.0 |
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in |
2017 |
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-11.5 |
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in |
1980 |
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Precipitation |
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.45 |
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.00 |
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.13 |
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+.32 |
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1.77 |
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in |
1987 |
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One Hour |
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.09 |
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.00 |
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.45 |
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in |
1987 |
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Hourly
Rate |
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.13 |
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.00 |
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.79 |
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in |
2012 |
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Month Precipitation |
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.45 |
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.00 |
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.13 |
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+.32 |
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1.77 |
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in |
1987 |
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.00 |
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in |
2020 |
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Year Precipitation |
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5.95 |
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5.81 |
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7.23 |
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-1.28 |
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17.40 |
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in |
1979 |
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2.65 |
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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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0.3 |
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-0.3 |
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9.3 |
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in |
1959 |
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Snow Depth |
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0 |
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0 |
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16 |
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in |
2015 |
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Month Snow |
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0.0 |
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0.0 |
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0.3 |
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-0.3 |
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9.3 |
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in |
1959 |
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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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12.2 |
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27.6 |
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+0.1 |
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67.6 |
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in |
2005 |
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4.7 |
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in |
1998 |
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March
1, 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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99% |
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67% |
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84% |
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+15% |
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100% |
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in |
2017 |
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35% |
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in |
1980 |
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Minimum
Humidity |
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49% |
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33% |
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50% |
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-1% |
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92% |
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in |
2012 |
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21% |
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in |
1988 |
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Average Humidity |
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74% |
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50% |
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67% |
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+7% |
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95% |
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in |
2012 |
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29% |
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in |
1980 |
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Maximum Barometer |
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29.99 |
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30.18 |
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30.11 |
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-00.12 |
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30.74 |
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in |
1934 |
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29.39 |
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in |
2005 |
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Minimum
Barometer |
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29.44 |
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29.97 |
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29.76 |
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-00.32 |
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30.34 |
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in |
1994 |
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28.93 |
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in |
1966 |
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Average Barometer |
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29.72 |
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30.08 |
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29.93 |
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-00.22 |
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30.41 |
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in |
1994 |
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29.28 |
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in |
1999 |
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Average Wind |
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10.4 |
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10.6 |
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8.4 |
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+2.0 |
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15.9 |
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in |
1968 |
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2.6 |
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in |
2015 |
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Direction |
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NW |
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NW |
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WNW |
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NNW |
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S |
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High Wind Gust |
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42 |
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24 |
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26 |
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+16 |
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52 |
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in |
1941 |
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12 |
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in |
1998 |
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Direction |
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NW |
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WNW |
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NW |
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NE |
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E |
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High Heat Index |
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Wind Chill |
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14 |
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7 |
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16 |
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-2 |
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-10 |
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in |
1980 |
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Maximum Water Temp |
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38.8 |
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35.7 |
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38.9 |
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-0.1 |
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43.4 |
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in |
2012 |
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31.7 |
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in |
2015 |
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Minimum
Water Temp |
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38.3 |
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34.6 |
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37.1 |
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+1.2 |
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42.1 |
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in |
2012 |
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30.3 |
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in |
2015 |
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Average Water Temp |
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38.6 |
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35.2 |
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38.0 |
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+0.5 |
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42.8 |
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in |
2012 |
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31.0 |
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in |
2015 |
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Sunrise/
AM Twilight |
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6:17:49 AM |
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5:50:09 AM |
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Sunset / PM Twilight |
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5:36:50 PM |
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6:04:31 PM |
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Length Of Day |
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11:19:01 |
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Special Conditions |
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Dense Fog |
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Comments |
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Hour-by-Hour Weather For March 1, 2021 |
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Climate Weather for March 1 |
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Weather History For March 1 |
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Weather Calendar |
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Back To Weather Stat Page |
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