| Portsmouth Rhode Island
Weather Almanac |
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| Tuesday, February 9, 2021 |
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| Mostly Cloudy early then Cloudy, Light Snow and Fog, Light
Winds and Continued Very 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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February
9, 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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31 |
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41 |
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39 |
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-8 |
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56 |
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in |
1937 |
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7 |
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in |
1934 |
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| Minimum
Temperature |
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17 |
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22 |
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24 |
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-7 |
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37 |
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in |
1990 |
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-11 |
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in |
1934 |
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| Average
Temperature |
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24 |
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32 |
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32 |
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-8 |
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45 |
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in |
1937 |
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-2 |
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in |
1934 |
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| Month Avg Max Temperature |
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37.1 |
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44.1 |
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37.9 |
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-0.8 |
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48.6 |
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in |
1991 |
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23.0 |
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in |
1934 |
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| Month Avg
Min Temperature |
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26.3 |
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31.4 |
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23.8 |
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+2.6 |
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31.7 |
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in |
2008 |
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7.9 |
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in |
1934 |
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| Month Average Temperature |
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31.7 |
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37.8 |
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31.3 |
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+0.4 |
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39.7 |
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in |
1991 |
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15.4 |
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in |
1934 |
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| Precipitation |
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.11 |
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.00 |
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.12 |
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-.01 |
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1.91 |
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in |
1969 |
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| One Hour |
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.00 |
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.00 |
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.29 |
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in |
1969 |
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| Hourly
Rate |
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.00 |
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.00 |
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.23 |
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in |
2017 |
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| Month Precipitation |
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1.26 |
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1.28 |
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1.04 |
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+.22 |
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3.22 |
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in |
1971 |
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T |
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in |
1944 |
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| Year
Precipitation |
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3.22 |
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3.32 |
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4.71 |
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-1.49 |
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12.38 |
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in |
1979 |
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1.59 |
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in |
1980 |
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| Snow |
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0.6 |
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0.0 |
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0.4 |
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+0.2 |
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9.3 |
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in |
2017 |
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| Month Snow |
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10.3 |
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0.0 |
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2.8 |
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+7.5 |
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26.3 |
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in |
1978 |
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0.0 |
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in |
2020 |
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| Season
Snow |
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22.0 |
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12.2 |
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19.9 |
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+2.1 |
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51.0 |
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in |
1996 |
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2.4 |
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in |
1944 |
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| Snow Depth |
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4 |
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0 |
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26 |
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in |
1978 |
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| HDD |
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41 |
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33 |
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33 |
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+8 |
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67 |
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in |
1934 |
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20 |
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in |
1937 |
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| Month HDD |
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297 |
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241 |
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303 |
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-6 |
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444 |
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in |
1934 |
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226 |
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in |
1991 |
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| Season
HDD |
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2958 |
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3006 |
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3222 |
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-264 |
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4182 |
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in |
1918 |
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2535 |
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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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29 |
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36 |
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30 |
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-1 |
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47 |
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in |
1950 |
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-4 |
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in |
1951 |
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| Minimum
Dew Point |
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12 |
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13 |
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13 |
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-1 |
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36 |
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in |
1990 |
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-16 |
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in |
1959 |
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| Average Dew Point |
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21 |
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25 |
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22 |
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-1 |
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39 |
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in |
2001 |
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-7 |
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in |
1951 |
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| Month Avg Max Dew Point |
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31.8 |
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37.6 |
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28.7 |
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+3.1 |
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40.3 |
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in |
2008 |
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9.8 |
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in |
1980 |
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| Month Avg
Min Dew Point |
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19.4 |
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24.8 |
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12.2 |
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+7.2 |
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28.8 |
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in |
2008 |
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-4.4 |
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in |
1993 |
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| Month Average Dew Point |
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25.6 |
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31.2 |
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22.0 |
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+3.6 |
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34.6 |
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in |
2008 |
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3.2 |
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in |
1980 |
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February
9, 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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93% |
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88% |
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82% |
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+11% |
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100% |
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in |
2001 |
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53% |
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in |
1951 |
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| Minimum
Humidity |
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72% |
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53% |
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49% |
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+23% |
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92% |
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in |
2015 |
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19% |
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in |
1968 |
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| Average Humidity |
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83% |
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71% |
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65% |
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+17% |
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96% |
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in |
2001 |
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39% |
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in |
1963 |
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| Maximum Barometer |
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30.43 |
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30.58 |
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30.13 |
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+00.30 |
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30.65 |
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in |
2019 |
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29.36 |
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in |
1954 |
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| Minimum
Barometer |
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30.10 |
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30.40 |
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29.81 |
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+00.29 |
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30.51 |
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in |
1966 |
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29.01 |
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in |
1969 |
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| Average Barometer |
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30.27 |
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30.49 |
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29.97 |
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+00.30 |
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30.57 |
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in |
1966 |
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29.26 |
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in |
1954 |
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| Average Wind |
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4.0 |
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7.2 |
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8.4 |
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-4.4 |
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17.6 |
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in |
1969 |
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2.1 |
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in |
2005 |
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| Direction |
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NNW |
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SE |
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WNW |
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NE |
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SE |
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| High Wind Gust |
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15 |
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22 |
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27 |
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-12 |
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51 |
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in |
1969 |
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13 |
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in |
1998 |
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| Direction |
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N |
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S |
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WNW |
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NNE |
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N |
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| High Heat Index |
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| Wind Chill |
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16 |
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15 |
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10 |
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+6 |
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-13 |
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in |
1951 |
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| Maximum Water Temp |
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38.3 |
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37.3 |
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37.7 |
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+0.6 |
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44.4 |
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in |
2012 |
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34.7 |
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in |
2018 |
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| Minimum
Water Temp |
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37.2 |
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36.1 |
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35.8 |
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+1.4 |
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42.4 |
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in |
2012 |
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32.5 |
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in |
2010 |
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| Average Water Temp |
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37.8 |
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36.7 |
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36.7 |
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+1.0 |
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43.4 |
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in |
2012 |
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33.7 |
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in |
2010 |
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| Sunrise/ AM Twilight |
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6:46:24 AM |
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6:17:49 AM |
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| Sunset /
PM Twilight |
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5:12:29 PM |
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5:41:05 PM |
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| Length Of Day |
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10:26:05 |
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| Special Conditions |
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Fog |
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| Comments |
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| Hour-by-Hour Weather For February 9, 2021 |
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| Climate Weather for February 9 |
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| Weather History For February 9 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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