| Portsmouth Rhode Island
Weather Almanac |
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| Saturday, April 3, 2021 |
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| Partly Cloudy early then Clear, Dry and Continued Cold |
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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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April
3, 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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46 |
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51 |
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-3 |
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73 |
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in |
1967 |
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35 |
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in |
1896 |
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| Minimum
Temperature |
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27 |
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41 |
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36 |
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-9 |
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47 |
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in |
1903 |
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21 |
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in |
1954 |
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| Average Temperature |
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38 |
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44 |
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44 |
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-6 |
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58 |
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in |
1967 |
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30 |
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in |
1896 |
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| Month Avg Max Temperature |
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47.0 |
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47.3 |
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50.7 |
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-3.7 |
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65.3 |
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in |
1945 |
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36.7 |
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in |
1911 |
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| Month Avg
Min Temperature |
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30.3 |
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37.0 |
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35.7 |
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-5.3 |
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42.7 |
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in |
1945 |
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23.3 |
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in |
1919 |
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| Month Average
Temperature |
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39.0 |
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42.7 |
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43.7 |
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-4.7 |
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54.3 |
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in |
1945 |
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33.0 |
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in |
1919 |
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| HDD |
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27 |
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21 |
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21 |
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+6 |
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35 |
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in |
1896 |
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7 |
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in |
1967 |
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| Month HDD |
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78 |
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67 |
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64 |
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+14 |
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96 |
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in |
1919 |
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32 |
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in |
1945 |
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| Season HDD |
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4398 |
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4292 |
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4714 |
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-316 |
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5733 |
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in |
1905 |
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3916 |
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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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27 |
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43 |
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39 |
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-12 |
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55 |
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in |
1963 |
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11 |
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in |
1965 |
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| Minimum
Dew Point |
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9 |
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38 |
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25 |
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-16 |
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45 |
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in |
2000 |
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-2 |
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in |
1954 |
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| Average Dew Point |
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18 |
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41 |
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32 |
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-14 |
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49 |
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in |
2009 |
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7 |
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in |
1965 |
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| Month Avg Max Dew Point |
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35.3 |
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39.3 |
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38.7 |
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-3.3 |
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49.7 |
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in |
2010 |
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15.7 |
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in |
1965 |
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| Month Avg
Min Dew Point |
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16.0 |
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32.7 |
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25.0 |
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-9.0 |
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39.7 |
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in |
2010 |
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4.3 |
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in |
1965 |
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| Month Average Dew Point |
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25.7 |
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36.0 |
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32.0 |
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-6.3 |
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44.7 |
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in |
2010 |
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10.0 |
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in |
1965 |
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| Precipitation |
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.00 |
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.35 |
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.15 |
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-.15 |
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2.01 |
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in |
1990 |
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| One Hour |
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.00 |
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.06 |
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.44 |
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in |
1975 |
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| Hourly Rate |
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.00 |
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.10 |
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3.62 |
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in |
2009 |
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| Month Precipitation |
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.77 |
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.47 |
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.45 |
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+.32 |
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2.93 |
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in |
1970 |
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.00 |
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in |
2010 |
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| Year Precipitation |
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9.19 |
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11.23 |
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11.91 |
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-2.72 |
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21.34 |
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in |
1998 |
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6.44 |
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in |
2012 |
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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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4.9 |
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in |
1915 |
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| Snow Depth |
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0 |
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0 |
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4 |
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in |
1970 |
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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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5.5 |
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in |
1997 |
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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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12.9 |
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33.3 |
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-5.6 |
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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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April
3, 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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68% |
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94% |
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85% |
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-17% |
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100% |
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in |
2015 |
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44% |
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in |
1965 |
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| Minimum
Humidity |
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21% |
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88% |
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49% |
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-28% |
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93% |
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in |
2009 |
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19% |
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in |
2012 |
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| Average Humidity |
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45% |
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91% |
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67% |
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-22% |
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97% |
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in |
2009 |
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33% |
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in |
1965 |
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| Maximum Barometer |
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30.29 |
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29.82 |
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30.04 |
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+00.25 |
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30.60 |
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in |
1991 |
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29.42 |
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in |
1961 |
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| Minimum
Barometer |
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30.16 |
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29.41 |
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29.73 |
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+00.43 |
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30.36 |
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in |
2008 |
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28.89 |
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in |
1975 |
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| Average Barometer |
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30.23 |
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29.62 |
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29.89 |
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+00.34 |
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30.45 |
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in |
2008 |
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29.19 |
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in |
1975 |
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| Average Wind |
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5.7 |
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15.6 |
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9.0 |
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-3.3 |
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23.3 |
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in |
1970 |
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3.3 |
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in |
1956 |
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| Direction |
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NNW |
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NNE |
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NW |
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WNW |
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NE |
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| High Wind Gust |
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20 |
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43 |
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28 |
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-8 |
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56 |
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in |
1970 |
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13 |
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in |
1956 |
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| Direction |
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NNW |
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NNE |
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NW |
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WNW |
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NE |
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| High Heat Index |
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| Wind Chill |
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22 |
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34 |
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28 |
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-6 |
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3 |
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in |
1954 |
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| Maximum Water Temp |
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43.9 |
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39.2 |
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43.3 |
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+0.6 |
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50.5 |
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in |
2010 |
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39.2 |
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in |
2020 |
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| Minimum
Water Temp |
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42.8 |
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38.7 |
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41.0 |
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+1.8 |
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46.6 |
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in |
2010 |
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37.5 |
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in |
2003 |
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| Average Water Temp |
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43.4 |
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39.0 |
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42.2 |
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+1.2 |
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48.6 |
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in |
2010 |
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39.0 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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6:22:28 AM |
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5:54:26 AM |
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| Sunset /
PM Twilight |
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7:13:48 PM |
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7:41:49 PM |
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| Length Of Day |
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12:49:14 |
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| Special Conditions |
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None |
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| Comments |
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| Hour-by-Hour Weather For April 3, 2021 |
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| Climate Weather for April 3 |
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| Weather History For April 3 |
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| Weather Calendar |
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