| Portsmouth Rhode Island
Weather Almanac |
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| Tuesday, April 6, 2021 |
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| Clear early, Partly Cloudy Day to Clear PM, Continued 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
6, 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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62 |
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61 |
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52 |
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+10 |
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73 |
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in |
1921 |
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34 |
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in |
1982 |
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| Minimum
Temperature |
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39 |
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41 |
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37 |
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+2 |
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48 |
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in |
1962 |
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19 |
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in |
1982 |
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| Average Temperature |
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51 |
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51 |
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45 |
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+6 |
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57 |
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in |
1991 |
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27 |
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in |
1982 |
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| Month Avg Max Temperature |
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53.5 |
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51.0 |
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51.2 |
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+2.3 |
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61.8 |
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in |
2010 |
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40.7 |
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in |
1898 |
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| Month Avg
Min Temperature |
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34.2 |
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36.8 |
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36.2 |
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-2.0 |
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43.5 |
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in |
2010 |
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25.0 |
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in |
1954 |
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| Month Average
Temperature |
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44.2 |
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44.2 |
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44.0 |
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+0.2 |
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52.8 |
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in |
2010 |
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35.0 |
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in |
1954 |
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| HDD |
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14 |
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14 |
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20 |
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-6 |
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38 |
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in |
1982 |
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8 |
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in |
1991 |
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| Month HDD |
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125 |
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125 |
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126 |
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-1 |
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180 |
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in |
1954 |
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73 |
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in |
2010 |
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| Season HDD |
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4445 |
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4350 |
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4776 |
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-331 |
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5805 |
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in |
1918 |
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3974 |
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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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42 |
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41 |
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40 |
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+2 |
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54 |
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in |
2010 |
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22 |
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in |
2007 |
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| Minimum
Dew Point |
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25 |
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26 |
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26 |
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-1 |
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44 |
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in |
2010 |
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0 |
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in |
1995 |
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| Average Dew Point |
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34 |
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34 |
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33 |
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+1 |
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49 |
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in |
2010 |
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14 |
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in |
1995 |
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| Month Avg Max Dew Point |
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35.2 |
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40.3 |
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39.2 |
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-4.0 |
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50.8 |
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in |
2010 |
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17.0 |
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in |
1965 |
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| Month Avg
Min Dew Point |
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18.5 |
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31.3 |
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25.5 |
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-7.0 |
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39.5 |
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in |
2010 |
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7.2 |
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in |
1965 |
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| Month Average Dew Point |
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26.8 |
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35.8 |
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32.3 |
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-5.5 |
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45.2 |
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in |
2010 |
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12.1 |
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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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2.17 |
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in |
2009 |
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| One Hour |
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.00 |
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.00 |
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.69 |
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in |
2009 |
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| Hourly Rate |
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.00 |
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.00 |
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3.58 |
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in |
2017 |
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| Month Precipitation |
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.77 |
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.48 |
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.90 |
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-.13 |
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3.72 |
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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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12.36 |
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-3.17 |
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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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6.3 |
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in |
1982 |
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| Snow Depth |
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0 |
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0 |
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2 |
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in |
1915 |
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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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7.9 |
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in |
1915 |
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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
6, 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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85% |
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95% |
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86% |
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-1% |
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100% |
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in |
2017 |
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52% |
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in |
1992 |
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| Minimum
Humidity |
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39% |
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27% |
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46% |
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-7% |
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94% |
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in |
1987 |
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18% |
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in |
2013 |
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| Average Humidity |
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62% |
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61% |
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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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37% |
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in |
1963 |
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| Maximum Barometer |
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29.97 |
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30.02 |
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30.03 |
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-00.06 |
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30.55 |
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in |
2003 |
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29.52 |
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in |
1957 |
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| Minimum
Barometer |
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29.82 |
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29.90 |
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29.72 |
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+00.10 |
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30.25 |
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in |
1993 |
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29.04 |
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in |
1982 |
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| Average Barometer |
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29.90 |
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29.96 |
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29.87 |
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+00.02 |
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30.29 |
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in |
1993 |
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29.34 |
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in |
1982 |
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| Average Wind |
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6.2 |
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7.5 |
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8.4 |
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-2.2 |
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19.1 |
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in |
1985 |
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3.4 |
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in |
1965 |
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| Direction |
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NNW |
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N |
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WNW |
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SSW |
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NNW |
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| High Wind Gust |
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22 |
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17 |
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27 |
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-5 |
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56 |
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in |
1949 |
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14 |
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in |
2010 |
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| Direction |
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NW |
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N |
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SW |
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SW |
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SE |
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| High Heat Index |
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| Wind Chill |
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39 |
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39 |
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28 |
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+11 |
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2 |
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in |
1982 |
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| Maximum Water Temp |
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44.8 |
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41.5 |
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44.0 |
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+0.8 |
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53.9 |
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in |
2010 |
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40.3 |
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in |
2018 |
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| Minimum
Water Temp |
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43.4 |
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39.6 |
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41.6 |
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+1.8 |
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50.7 |
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in |
2010 |
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38.7 |
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in |
2003 |
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| Average Water Temp |
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44.1 |
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40.6 |
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42.8 |
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+1.3 |
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52.3 |
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in |
2010 |
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39.8 |
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in |
2003 |
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| Sunrise/ AM Twilight |
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6:17:31 AM |
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5:49:20 AM |
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| Sunset /
PM Twilight |
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7:17:03 PM |
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7:45:14 PM |
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| Length Of Day |
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12:57:27 |
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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 6, 2021 |
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| Climate Weather for April 6 |
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| Weather History For April 6 |
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| Weather Calendar |
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