Portsmouth Rhode Island Weather Almanac |
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Saturday,
December 25, 2021 |
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Cloudy,
Rainy and Foggy, Light Winds and Warmer |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2021 |
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December 25, 2021 |
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Record |
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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 |
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Lowest |
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Maximum Temperature |
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42 |
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57 |
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41 |
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+1 |
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65 |
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in |
2015 |
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12 |
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in |
1983 |
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Minimum
Temperature |
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29 |
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36 |
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28 |
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+1 |
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54 |
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in |
2015 |
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-4 |
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in |
1980 |
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Average Temperature |
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36 |
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47 |
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35 |
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+1 |
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60 |
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in |
2015 |
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8 |
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in |
1983 |
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Month Avg Max Temperature |
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46.9 |
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43.4 |
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43.8 |
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+3.0 |
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54.9 |
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in |
2015 |
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30.9 |
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in |
1989 |
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Month Avg
Min Temperature |
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33.6 |
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31.6 |
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30.7 |
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+2.9 |
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42.5 |
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in |
2015 |
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14.2 |
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in |
1989 |
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Month Average
Temperature |
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40.5 |
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37.8 |
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37.2 |
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+3.3 |
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49.0 |
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in |
2015 |
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22.8 |
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in |
1989 |
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High Heat Index |
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Low Wind Chill |
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26 |
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28 |
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14 |
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+12 |
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-31 |
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in |
1980 |
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Heating Degree Days |
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29 |
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18 |
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30 |
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-1 |
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57 |
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in |
1983 |
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5 |
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in |
2015 |
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Month HDD |
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612 |
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680 |
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692 |
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-80 |
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1056 |
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in |
1989 |
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399 |
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in |
2015 |
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Season HDD |
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1406 |
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1473 |
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1682 |
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-276 |
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2282 |
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in |
1904 |
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1194 |
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in |
2015 |
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Cooling Degree Days |
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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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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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in |
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Year Cooling Degree Days |
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795 |
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871 |
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609 |
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+186 |
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871 |
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in |
2020 |
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290 |
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in |
1902 |
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Maximum Dew Point |
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41 |
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57 |
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34 |
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+7 |
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59 |
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in |
2014 |
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-6 |
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in |
1983 |
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Minimum
Dew Point |
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26 |
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28 |
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18 |
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+8 |
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50 |
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in |
2015 |
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-28 |
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in |
1980 |
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Average Dew Point |
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34 |
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43 |
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26 |
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+8 |
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54 |
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in |
2015 |
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-11 |
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in |
1983 |
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Month Avg Max Dew Point |
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40.4 |
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37.4 |
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34.8 |
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+5.6 |
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49.8 |
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in |
2015 |
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15.3 |
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in |
1989 |
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Month Avg
Min Dew Point |
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21.4 |
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24.2 |
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19.4 |
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+2.0 |
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37.5 |
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in |
2015 |
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-1.4 |
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in |
1989 |
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Month Average Dew Point |
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31.1 |
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31.0 |
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27.1 |
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+4.0 |
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43.8 |
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in |
2015 |
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7.0 |
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in |
1989 |
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Precipitation |
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.25 |
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1.83 |
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.14 |
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+.11 |
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1.83 |
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in |
2020 |
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One Hour |
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.08 |
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.48 |
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.48 |
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in |
2020 |
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Hourly Rate |
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.17 |
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3.49 |
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3.49 |
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in |
2020 |
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Month Precipitation |
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1.33 |
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6.08 |
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3.72 |
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-2.39 |
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9.27 |
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in |
1936 |
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.45 |
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in |
1943 |
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Year Precipitation |
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46.91 |
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42.96 |
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45.15 |
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+1.76 |
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65.27 |
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in |
1983 |
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27.52 |
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in |
1965 |
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Snow |
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0.0 |
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0.0 |
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0.2 |
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-0.2 |
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3.6 |
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in |
1909 |
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in |
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Snow Depth |
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T |
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T |
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10 |
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in |
2009 |
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in |
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Month Snow |
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0.8 |
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7.4 |
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4.7 |
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-3.9 |
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21.3 |
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in |
1981 |
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0.0 |
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in |
2015 |
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Season Snow |
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0.8 |
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8.0 |
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5.3 |
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-4.5 |
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21.3 |
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in |
1898 |
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0.0 |
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in |
2015 |
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December
25, 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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99% |
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86% |
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+13% |
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100% |
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in |
2015 |
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48% |
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in |
1983 |
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Minimum
Humidity |
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85% |
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68% |
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54% |
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+31% |
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88% |
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in |
1982 |
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19% |
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in |
1968 |
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Average Humidity |
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92% |
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84% |
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70% |
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+22% |
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94% |
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in |
1982 |
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39% |
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in |
1968 |
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Maximum Barometer |
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29.95 |
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29.91 |
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30.15 |
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-00.20 |
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30.97 |
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in |
1949 |
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29.48 |
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in |
1966 |
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Minimum
Barometer |
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29.47 |
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29.58 |
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29.77 |
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-00.30 |
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30.68 |
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in |
1949 |
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28.74 |
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in |
1978 |
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Average Barometer |
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29.71 |
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29.75 |
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29.96 |
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-00.25 |
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30.83 |
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in |
1949 |
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29.20 |
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in |
1978 |
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Average Wind |
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3.8 |
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12.5 |
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8.4 |
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-4.6 |
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21.0 |
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in |
1966 |
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1.4 |
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in |
2015 |
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Direction |
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NW |
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SSE |
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WNW |
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W |
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SE |
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High Wind Gust |
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14 |
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37 |
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27 |
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-13 |
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52 |
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in |
1966 |
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9 |
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in |
2015 |
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Direction |
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NNW |
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S |
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NW |
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W |
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SSE |
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Maximum Water Temp |
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47.5 |
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47.7 |
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44.6 |
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+2.9 |
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51.1 |
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in |
2015 |
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40.2 |
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in |
2019 |
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Minimum
Water Temp |
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44.2 |
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45.7 |
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42.3 |
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+2.0 |
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50.2 |
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in |
2015 |
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34.5 |
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in |
2000 |
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Average Water Temp |
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45.9 |
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46.7 |
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43.4 |
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+2.4 |
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50.7 |
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in |
2015 |
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37.6 |
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in |
2000 |
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Sunrise/ AM Twilight |
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7:10:07 AM |
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6:40:23 AM |
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Sunset /
PM Twilight |
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4:20:35 PM |
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4:50:20 PM |
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Length Of Day |
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9:10:28 |
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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 December 25, 2021 |
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Climate Weather for December 25 |
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Weather History For December 25 |
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Weather Calendar |
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Back
To Weather Stat Page |
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Home |
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