| Portsmouth Rhode Island
Weather Almanac |
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| Wednesday, April 7, 2021 |
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| Clear early then Partly Cloudy, Light Winds and Warm |
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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
7, 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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60 |
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64 |
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52 |
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+8 |
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80 |
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in |
2010 |
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26 |
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in |
1982 |
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| Minimum
Temperature |
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38 |
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42 |
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37 |
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+1 |
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53 |
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in |
1991 |
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18 |
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in |
1982 |
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| Average Temperature |
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49 |
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53 |
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45 |
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+4 |
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63 |
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in |
2010 |
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22 |
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in |
1982 |
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| Month Avg Max Temperature |
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54.4 |
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52.9 |
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51.3 |
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+3.1 |
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64.4 |
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in |
2010 |
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41.1 |
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in |
1898 |
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| Month Avg
Min Temperature |
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34.7 |
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37.6 |
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36.3 |
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-1.6 |
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43.9 |
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in |
2010 |
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27.6 |
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in |
1982 |
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| Month Average
Temperature |
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44.9 |
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45.4 |
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44.1 |
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+0.7 |
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54.3 |
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in |
2010 |
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35.1 |
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in |
1898 |
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| HDD |
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16 |
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12 |
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20 |
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-4 |
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43 |
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in |
1982 |
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2 |
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in |
2010 |
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| Month HDD |
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141 |
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137 |
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146 |
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-5 |
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209 |
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in |
1898 |
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75 |
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in |
2010 |
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| Season HDD |
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4461 |
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4362 |
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4796 |
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-335 |
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5825 |
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in |
1918 |
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3992 |
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in |
2012 |
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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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45 |
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38 |
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40 |
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+5 |
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59 |
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in |
2010 |
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15 |
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in |
1950 |
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| Minimum
Dew Point |
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3 |
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26 |
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27 |
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-24 |
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44 |
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in |
2010 |
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3 |
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in |
2002 |
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| Average Dew Point |
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24 |
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32 |
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33 |
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-9 |
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52 |
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in |
2010 |
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11 |
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in |
1982 |
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| Month Avg Max Dew Point |
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36.6 |
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40.0 |
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39.3 |
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-2.7 |
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52.0 |
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in |
2010 |
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19.0 |
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in |
1965 |
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| Month Avg
Min Dew Point |
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16.3 |
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30.6 |
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25.7 |
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-9.4 |
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40.1 |
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in |
2010 |
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9.3 |
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in |
1965 |
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| Month Average Dew Point |
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26.4 |
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35.3 |
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32.4 |
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-6.0 |
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46.1 |
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in |
2010 |
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14.1 |
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in |
1965 |
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| Precipitation |
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.00 |
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.00 |
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.15 |
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-.15 |
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1.92 |
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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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.47 |
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in |
1964 |
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| Hourly Rate |
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.00 |
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.00 |
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3.89 |
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in |
2016 |
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| Month Precipitation |
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.77 |
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.48 |
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1.05 |
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-.28 |
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3.76 |
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in |
2017 |
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.00 |
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in |
1925 |
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| Year Precipitation |
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9.19 |
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11.24 |
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12.51 |
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-3.32 |
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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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0.0 |
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+0.0 |
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3.2 |
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in |
1893 |
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| Snow Depth |
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0 |
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0 |
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6 |
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in |
1982 |
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| Month Snow |
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0.0 |
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0.0 |
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0.5 |
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-0.5 |
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8.0 |
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in |
1982 |
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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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33.5 |
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-5.8 |
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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
7, 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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88% |
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70% |
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84% |
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+4% |
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100% |
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in |
2003 |
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49% |
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in |
1950 |
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| Minimum
Humidity |
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51% |
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32% |
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47% |
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+4% |
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93% |
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in |
1987 |
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22% |
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in |
1959 |
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| Average Humidity |
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70% |
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51% |
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66% |
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+4% |
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97% |
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in |
1987 |
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38% |
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in |
1959 |
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| Maximum Barometer |
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30.06 |
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29.93 |
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29.99 |
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+00.07 |
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30.73 |
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in |
1945 |
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29.35 |
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in |
1958 |
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| Minimum
Barometer |
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29.96 |
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29.69 |
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29.72 |
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+00.24 |
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30.44 |
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in |
2003 |
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28.88 |
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in |
1971 |
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| Average Barometer |
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30.01 |
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29.81 |
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29.86 |
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+00.15 |
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30.55 |
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in |
2003 |
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29.26 |
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in |
1958 |
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| Average Wind |
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3.9 |
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7.1 |
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8.3 |
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-4.4 |
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18.5 |
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in |
1950 |
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3.9 |
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in |
2021 |
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| Direction |
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ENE |
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WNW |
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SSW |
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NNE |
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ENE |
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| High Wind Gust |
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16 |
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23 |
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27 |
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-11 |
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48 |
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in |
1979 |
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15 |
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in |
1995 |
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| Direction |
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ESE |
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SSW |
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NW |
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W |
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N |
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| High Heat Index |
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| Wind Chill |
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37 |
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42 |
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30 |
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+7 |
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-1 |
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in |
1982 |
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| Maximum Water Temp |
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45.1 |
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42.1 |
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44.4 |
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+0.7 |
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56.3 |
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in |
2010 |
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40.5 |
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in |
2003 |
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| Minimum
Water Temp |
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43.7 |
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39.8 |
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42.1 |
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+1.7 |
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51.1 |
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in |
2010 |
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38.2 |
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in |
2003 |
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| Average Water Temp |
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44.4 |
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41.0 |
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43.2 |
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+1.2 |
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53.7 |
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in |
2010 |
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39.4 |
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in |
2003 |
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| Sunrise/ AM Twilight |
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6:15:53 AM |
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5:47:38 AM |
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| Sunset /
PM Twilight |
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7:18:07 PM |
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7:46:22 PM |
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| Length Of Day |
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13:00:11 |
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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 7, 2021 |
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| Climate Weather for April 7 |
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| Weather History For April 7 |
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| Weather Calendar |
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