| Portsmouth Rhode Island Weather Almanac |
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| Saturday,
November 20, 2021 |
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| Clear Morning
then Partly Cloudy and Colder |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2021 |
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November 20, 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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45 |
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59 |
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51 |
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-6 |
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70 |
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in |
1953 |
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30 |
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in |
1951 |
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| Minimum
Temperature |
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32 |
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49 |
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37 |
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-5 |
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55 |
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in |
1954 |
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18 |
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in |
1893 |
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| Average Temperature |
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39 |
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54 |
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44 |
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-5 |
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59 |
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in |
1985 |
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26 |
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in |
1951 |
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| Month Avg Max Temperature |
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56.0 |
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58.3 |
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53.4 |
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+2.7 |
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61.5 |
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in |
1975 |
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45.6 |
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in |
1933 |
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| Month Avg
Min Temperature |
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39.1 |
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42.0 |
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39.7 |
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-0.6 |
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45.0 |
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in |
2015 |
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31.4 |
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in |
1933 |
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| Month Average Temperature |
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47.7 |
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50.4 |
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46.6 |
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+1.2 |
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52.4 |
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in |
1975 |
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38.7 |
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in |
1933 |
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| High Heat Index |
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| Low Wind Chill |
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27 |
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43 |
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30 |
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-3 |
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9 |
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in |
1986 |
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| Heating Degree Days |
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26 |
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11 |
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21 |
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+5 |
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39 |
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in |
1951 |
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6 |
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in |
1985 |
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| Month HDD |
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346 |
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293 |
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367 |
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-21 |
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526 |
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in |
1933 |
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252 |
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in |
1975 |
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| Season HDD |
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536 |
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621 |
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763 |
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-227 |
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1064 |
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in |
1992 |
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536 |
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in |
2021 |
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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 CDD |
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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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36 |
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47 |
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43 |
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-7 |
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61 |
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in |
1954 |
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15 |
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in |
1984 |
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| Minimum
Dew Point |
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20 |
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39 |
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29 |
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-9 |
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54 |
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in |
1954 |
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7 |
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in |
1984 |
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| Average Dew Point |
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28 |
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43 |
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36 |
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-8 |
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58 |
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in |
1954 |
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11 |
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in |
1984 |
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| Month Avg Max Dew Point |
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44.9 |
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49.4 |
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44.9 |
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+0.0 |
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51.1 |
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in |
2015 |
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31.2 |
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in |
1976 |
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| Month Avg
Min Dew Point |
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31.5 |
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34.8 |
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31.6 |
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-0.1 |
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40.2 |
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in |
2006 |
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19.2 |
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in |
1980 |
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| Month Average Dew Point |
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38.4 |
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42.3 |
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38.3 |
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+0.1 |
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45.2 |
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in |
2006 |
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26.5 |
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in |
1976 |
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| Precipitation |
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.00 |
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.00 |
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.14 |
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-.14 |
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2.65 |
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in |
1988 |
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| One Hour |
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.00 |
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.00 |
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.49 |
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in |
1972 |
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| Hourly Rate |
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.00 |
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.00 |
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2.36 |
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in |
2009 |
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| Month Precipitation |
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1.13 |
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2.08 |
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2.63 |
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-1.50 |
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7.97 |
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in |
1969 |
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.00 |
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in |
1917 |
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| Year Precipitation |
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45.13 |
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33.36 |
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39.99 |
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+5.14 |
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55.22 |
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in |
1983 |
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23.20 |
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in |
1957 |
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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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1.3 |
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in |
1961 |
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in |
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| Snow Depth |
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0 |
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0 |
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3 |
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in |
1986 |
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in |
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| Month 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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8.3 |
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in |
1987 |
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in |
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| Season Snow |
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0.0 |
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0.6 |
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0.0 |
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+0.0 |
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8.3 |
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in |
1987 |
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in |
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November
20, 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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76% |
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80% |
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87% |
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-11% |
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100% |
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in |
2003 |
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62% |
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in |
2013 |
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| Minimum
Humidity |
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39% |
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58% |
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56% |
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-17% |
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90% |
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in |
1998 |
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27% |
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in |
1990 |
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| Average Humidity |
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58% |
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69% |
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72% |
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-14% |
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94% |
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in |
1954 |
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45% |
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in |
1990 |
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| Maximum Barometer |
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30.56 |
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30.36 |
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30.13 |
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+00.43 |
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30.70 |
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in |
1992 |
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29.55 |
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in |
2016 |
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| Minimum
Barometer |
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30.41 |
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30.21 |
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29.84 |
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+00.57 |
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30.51 |
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in |
1992 |
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29.14 |
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in |
1974 |
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| Average Barometer |
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30.49 |
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30.29 |
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29.98 |
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+00.50 |
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30.61 |
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in |
1992 |
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29.44 |
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in |
2016 |
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| Average Wind |
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5.8 |
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12.0 |
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7.9 |
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-2.1 |
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18.0 |
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in |
1950 |
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1.8 |
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in |
1965 |
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| Direction |
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SSW |
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SW |
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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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18 |
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32 |
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26 |
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-8 |
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49 |
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in |
1950 |
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10 |
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in |
2004 |
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| Direction |
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NNW |
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SW |
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WNW |
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SSW |
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|
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| Maximum Water Temp |
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54.5 |
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52.9 |
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51.7 |
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+2.8 |
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56.0 |
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in |
2015 |
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47.6 |
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in |
2019 |
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| Minimum
Water Temp |
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51.8 |
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51.1 |
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49.6 |
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+2.2 |
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54.6 |
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in |
2015 |
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45.5 |
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in |
2019 |
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| Average Water Temp |
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53.2 |
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52.0 |
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50.7 |
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+2.5 |
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55.3 |
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in |
2015 |
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46.6 |
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in |
2019 |
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| Sunrise/ AM Twilight |
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6:38:50 AM |
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6:10:18 AM |
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| Sunset /
PM Twilight |
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4:23:05 PM |
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4:51:37 PM |
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| Length Of Day |
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9:44:15 |
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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 November 20, 2021 |
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| Climate Weather for November 20 |
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| Weather History For November 20 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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