| Portsmouth Rhode Island
Weather Almanac |
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| Saturday, February 27, 2021 |
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| Mostly Cloudy early, Cloudy, Rain and Dense Fog Daytime then
Partly Cloudy and Warmer |
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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
27, 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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50 |
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41 |
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+7 |
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64 |
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in |
1976 |
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17 |
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in |
1950 |
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| Minimum
Temperature |
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34 |
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31 |
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27 |
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+7 |
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43 |
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in |
1997 |
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2 |
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in |
1990 |
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| Average
Temperature |
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41 |
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41 |
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34 |
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+7 |
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52 |
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in |
1976 |
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10 |
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in |
1950 |
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| Month Avg Max Temperature |
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37.9 |
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44.3 |
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39.3 |
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-1.4 |
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45.2 |
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in |
2018 |
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27.5 |
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in |
1979 |
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| Month Avg
Min Temperature |
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26.4 |
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30.9 |
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24.9 |
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+1.4 |
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30.9 |
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in |
2020 |
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10.7 |
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in |
1934 |
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| Month Average
Temperature |
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32.1 |
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37.6 |
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32.6 |
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-0.4 |
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37.8 |
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in |
2018 |
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19.2 |
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in |
1934 |
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| Precipitation |
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.46 |
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.97 |
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.13 |
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+.33 |
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1.25 |
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in |
1912 |
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| One Hour |
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.11 |
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.30 |
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.30 |
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in |
2020 |
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| Hourly
Rate |
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.59 |
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.73 |
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.73 |
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in |
2020 |
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| Month Precipitation |
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3.43 |
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3.77 |
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3.30 |
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+.13 |
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6.78 |
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in |
1998 |
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.66 |
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in |
1947 |
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| Year
Precipitation |
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5.39 |
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5.81 |
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6.97 |
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-1.58 |
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17.40 |
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in |
1979 |
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2.65 |
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in |
1980 |
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| Snow |
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0.0 |
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0.0 |
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0.3 |
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-0.3 |
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5.4 |
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in |
1952 |
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| Month
Snow |
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16.0 |
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0.0 |
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9.9 |
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+6.1 |
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30.4 |
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in |
1994 |
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0.0 |
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in |
2020 |
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| Season
Snow |
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27.7 |
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12.2 |
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27.0 |
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+0.7 |
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62.2 |
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in |
1894 |
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4.7 |
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in |
1998 |
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| Snow Depth |
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0 |
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0 |
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18 |
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in |
2015 |
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| HDD |
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24 |
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24 |
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31 |
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-7 |
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55 |
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in |
1950 |
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13 |
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in |
1976 |
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| Month HDD |
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881 |
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730 |
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876 |
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+5 |
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1230 |
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in |
1934 |
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726 |
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in |
2018 |
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| Season
HDD |
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3542 |
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3495 |
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3795 |
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-253 |
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4788 |
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in |
1918 |
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3129 |
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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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48 |
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48 |
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32 |
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+16 |
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54 |
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in |
1957 |
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-6 |
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in |
1950 |
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| Minimum
Dew Point |
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26 |
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13 |
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16 |
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+10 |
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42 |
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in |
2000 |
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-12 |
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in |
2006 |
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| Average Dew Point |
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37 |
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31 |
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24 |
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+13 |
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46 |
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in |
2000 |
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-9 |
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in |
1950 |
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| Month Avg Max Dew Point |
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31.1 |
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35.7 |
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30.1 |
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+1.0 |
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40.4 |
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in |
2018 |
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13.0 |
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in |
1979 |
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| Month Avg
Min Dew Point |
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16.9 |
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21.6 |
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13.7 |
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+3.2 |
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22.9 |
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in |
2018 |
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0.9 |
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in |
1968 |
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| Month Average Dew Point |
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24.0 |
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28.6 |
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24.0 |
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+0.0 |
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31.7 |
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in |
2018 |
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7.1 |
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in |
1979 |
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February
27, 2021 |
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|
Record |
Record |
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| Observed Daily Data |
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2021 |
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2020 |
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Norm |
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Depart |
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Highest |
Lowest |
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| Maximum Humidity |
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99% |
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97% |
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82% |
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+17% |
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100% |
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in |
2013 |
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51% |
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in |
1986 |
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| Minimum
Humidity |
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74% |
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41% |
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49% |
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+25% |
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93% |
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in |
2000 |
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13% |
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in |
2004 |
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| Average Humidity |
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87% |
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69% |
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66% |
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+21% |
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97% |
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in |
2000 |
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33% |
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in |
2004 |
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| Maximum Barometer |
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30.51 |
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29.78 |
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30.11 |
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+00.40 |
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30.75 |
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in |
1990 |
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29.49 |
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in |
1953 |
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| Minimum
Barometer |
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29.93 |
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29.28 |
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29.80 |
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+00.13 |
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30.30 |
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in |
1982 |
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29.19 |
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in |
2008 |
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| Average Barometer |
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30.22 |
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29.53 |
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29.95 |
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+00.27 |
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30.46 |
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in |
1990 |
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29.39 |
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in |
1953 |
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| Average Wind |
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7.7 |
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14.0 |
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8.3 |
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-0.6 |
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15.9 |
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in |
1957 |
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0.8 |
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in |
2007 |
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| Direction |
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SSE |
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W |
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WNW |
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S |
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NNE |
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| High Wind Gust |
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34 |
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33 |
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27 |
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+7 |
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51 |
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in |
1957 |
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7 |
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in |
2007 |
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| Direction |
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SSW |
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SW |
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WNW |
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S |
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W |
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| High Heat Index |
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| Wind Chill |
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29 |
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22 |
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15 |
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+14 |
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-19 |
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in |
1990 |
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| Maximum Water Temp |
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39.4 |
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37.6 |
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38.5 |
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+0.9 |
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43.4 |
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in |
2012 |
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32.0 |
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in |
2015 |
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| Minimum
Water Temp |
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38.1 |
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36.5 |
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36.7 |
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+1.4 |
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40.7 |
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in |
2012 |
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31.2 |
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in |
2015 |
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| Average Water Temp |
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38.8 |
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37.1 |
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37.6 |
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+1.1 |
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42.1 |
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in |
2012 |
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31.6 |
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in |
2015 |
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| Sunrise/ AM Twilight |
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6:20:58 AM |
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5:53:14 AM |
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| Sunset /
PM Twilight |
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5:34:29 PM |
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6:02:13 PM |
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| Length Of Day |
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11:13:31 |
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| Special Conditions |
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Dense Fog |
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| Comments |
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| Hour-by-Hour Weather For February 27, 2021 |
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| Climate Weather for February 27 |
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| Weather History For February 27 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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