Portsmouth Rhode Island Weather Almanac |
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Sunday,
December 11, 2022 |
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Cloudy,
Light Snow and Fog PM, Windy and Cold |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2022 |
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December 11, 2022 |
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Record |
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Record |
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Observed Daily Data |
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2022 |
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2021 |
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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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34 |
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60 |
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44 |
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-10 |
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65 |
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in |
1971 |
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19 |
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in |
1977 |
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Minimum
Temperature |
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29 |
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37 |
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31 |
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-2 |
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47 |
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in |
2015 |
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8 |
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in |
1977 |
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Average Temperature |
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32 |
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49 |
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38 |
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-6 |
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53 |
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in |
2015 |
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14 |
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in |
1977 |
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Month Avg Max Temperature |
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47.4 |
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48.4 |
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45.5 |
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+1.9 |
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55.0 |
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in |
1953 |
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30.5 |
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in |
1904 |
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Month Avg
Min Temperature |
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35.5 |
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34.3 |
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32.5 |
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+3.0 |
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41.4 |
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in |
1998 |
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16.0 |
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in |
1989 |
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Month Average
Temperature |
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41.6 |
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41.5 |
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38.9 |
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+2.7 |
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48.2 |
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in |
1998 |
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25.5 |
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in |
1904 |
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High Heat Index |
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Low Wind
Chill |
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19 |
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36 |
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20 |
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-1 |
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-13 |
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in |
1977 |
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Heating Degree Days |
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33 |
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16 |
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27 |
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+6 |
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51 |
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in |
1977 |
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12 |
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in |
2015 |
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Month HDD |
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257 |
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258 |
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287 |
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-30 |
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434 |
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in |
1904 |
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185 |
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in |
1998 |
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Season
HDD |
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1078 |
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1052 |
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1277 |
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-199 |
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1746 |
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in |
1904 |
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996 |
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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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#REF! |
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#REF! |
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0 |
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in |
2022 |
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0 |
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in |
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Month CDD |
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in |
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Year CDD |
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777 |
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795 |
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609 |
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+168 |
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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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32 |
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59 |
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37 |
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-5 |
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59 |
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in |
2021 |
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-4 |
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in |
1977 |
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Minimum
Dew Point |
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25 |
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36 |
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22 |
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+3 |
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47 |
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in |
2015 |
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-15 |
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in |
1980 |
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Average Dew Point |
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29 |
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48 |
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30 |
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-1 |
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52 |
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in |
2015 |
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-9 |
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in |
1977 |
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Month Avg Max Dew Point |
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42.2 |
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41.5 |
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37.0 |
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+5.2 |
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47.4 |
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in |
2001 |
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19.1 |
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in |
1989 |
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Month Avg
Min Dew Point |
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27.0 |
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24.3 |
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22.2 |
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+4.8 |
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36.5 |
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in |
2015 |
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-1.8 |
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in |
1989 |
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Month Average Dew Point |
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34.8 |
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33.2 |
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29.6 |
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+5.2 |
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42.0 |
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in |
2015 |
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8.6 |
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in |
1989 |
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Precipitation |
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.11 |
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.23 |
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.15 |
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-.04 |
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2.79 |
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in |
1992 |
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One Hour |
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.00 |
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.06 |
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.41 |
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in |
2008 |
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Hourly Rate |
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.00 |
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.42 |
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1.37 |
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in |
2008 |
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Month Precipitation |
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1.94 |
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.64 |
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1.66 |
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+.28 |
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5.89 |
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in |
1936 |
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.00 |
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in |
1946 |
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Year Precipitation |
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39.75 |
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46.22 |
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43.09 |
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-3.34 |
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61.88 |
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in |
1983 |
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26.29 |
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in |
1965 |
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Snow |
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1.4 |
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0.0 |
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0.2 |
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+1.2 |
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3.8 |
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in |
2019 |
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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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10 |
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in |
1981 |
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in |
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Month Snow |
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1.4 |
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0.2 |
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1.8 |
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-0.4 |
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17.0 |
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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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1.4 |
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0.2 |
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2.4 |
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-1.0 |
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19.5 |
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in |
1898 |
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0.0 |
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in |
2015 |
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December 11, 2022 |
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Record |
Record |
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Observed Daily Data |
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2022 |
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2021 |
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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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100% |
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87% |
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+12% |
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100% |
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in |
2021 |
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45% |
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in |
1990 |
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Minimum
Humidity |
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82% |
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91% |
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57% |
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+25% |
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92% |
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in |
2008 |
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20% |
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in |
1980 |
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Average Humidity |
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91% |
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96% |
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72% |
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+19% |
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96% |
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in |
2021 |
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35% |
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in |
1990 |
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Maximum Barometer |
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30.39 |
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30.14 |
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30.16 |
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+00.23 |
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30.78 |
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in |
1983 |
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29.42 |
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in |
2004 |
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Minimum
Barometer |
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30.05 |
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29.54 |
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29.83 |
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+00.22 |
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30.46 |
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in |
2011 |
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29.18 |
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in |
1969 |
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Average Barometer |
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30.22 |
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29.84 |
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29.99 |
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+00.23 |
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30.61 |
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in |
1983 |
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29.35 |
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in |
1957 |
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Average
Wind |
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10.6 |
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10.6 |
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8.3 |
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+2.3 |
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21.9 |
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in |
1952 |
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2.1 |
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in |
1996 |
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Direction |
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N |
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SSW |
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N |
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SE |
ENE |
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High
Wind Gust |
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22 |
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33 |
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26 |
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-4 |
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64 |
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in |
1943 |
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13 |
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in |
2006 |
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Direction |
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N |
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S |
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N |
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NW |
W |
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Maximum Water Temp |
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47.7 |
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50.4 |
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47.1 |
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+0.6 |
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51.2 |
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in |
2011 |
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42.6 |
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in |
2019 |
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Minimum
Water Temp |
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45.7 |
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48.2 |
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44.6 |
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+1.1 |
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50.4 |
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in |
2015 |
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39.1 |
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in |
2002 |
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Average Water Temp |
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46.7 |
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49.3 |
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45.8 |
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+0.9 |
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50.6 |
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in |
2015 |
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41.2 |
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in |
2010 |
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Sunrise/ AM Twilight |
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7:01:33 AM |
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6:32:08 AM |
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Sunset /
PM Twilight |
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4:15:03 PM |
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4:44:41 PM |
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Length Of Day |
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9:13:30 |
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Special Conditions |
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Fog |
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Comments |
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First measurable snow of season; Abnormally Dry |
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Hour-by-Hour Weather For December 11, 2022 |
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Climate Weather for December 11 |
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Weather History For December 11 |
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Weather Calendar |
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Back
To Weather Stat Page |
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Home |
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