| Portsmouth Rhode Island Weather Almanac |
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| Friday,
December 1, 2023 |
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| Clear early,
Partly Cloudy Day to Cloudy, Light Rain Late, Very Warm |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2023 |
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December 1, 2023 |
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Record |
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Record |
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| Observed Daily Data |
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2023 |
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2022 |
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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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53 |
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45 |
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47 |
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+6 |
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63 |
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in |
2006 |
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30 |
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in |
1958 |
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| Minimum
Temperature |
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45 |
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34 |
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34 |
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+11 |
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57 |
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in |
2006 |
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12 |
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in |
1936 |
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| Average Temperature |
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49 |
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40 |
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40 |
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+9 |
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60 |
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in |
2006 |
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22 |
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in |
1936 |
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| Month Avg Max Temperature |
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53.0 |
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45.0 |
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47.0 |
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+6.0 |
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63.0 |
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in |
2006 |
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30.0 |
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in |
1958 |
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| Month Avg
Min Temperature |
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45.0 |
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34.0 |
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34.0 |
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+11.0 |
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57.0 |
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in |
2006 |
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12.0 |
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in |
1936 |
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| Month Average
Temperature |
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49.0 |
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40.0 |
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40.0 |
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+9.0 |
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60.0 |
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in |
2006 |
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22.0 |
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in |
1936 |
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| High Heat Index |
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#N/A |
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in |
#N/A |
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| Low Wind
Chill |
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42 |
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27 |
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24 |
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+18 |
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-1 |
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in |
1989 |
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| Heating Degree Days |
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16 |
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25 |
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25 |
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-9 |
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43 |
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in |
1936 |
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5 |
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in |
2006 |
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| Month Heating DD |
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16 |
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25 |
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25 |
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-9 |
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43 |
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in |
1936 |
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5 |
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in |
2006 |
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| Season
Heating DD |
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957 |
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846 |
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1015 |
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-58 |
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1340 |
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in |
1904 |
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793 |
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in |
2011 |
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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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0 |
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in |
Many |
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| Month Cooling DD |
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0 |
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0 |
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0 |
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+0 |
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3 |
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in |
2022 |
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0 |
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in |
Many |
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| Year Cooling DD |
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726 |
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784 |
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609 |
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+117 |
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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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48 |
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38 |
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40 |
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+8 |
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62 |
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in |
2006 |
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10 |
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in |
1989 |
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| Minimum
Dew Point |
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40 |
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21 |
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26 |
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+14 |
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55 |
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in |
2006 |
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-2 |
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in |
2007 |
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| Average Dew Point |
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44 |
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30 |
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33 |
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+11 |
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59 |
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in |
2006 |
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4 |
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in |
1989 |
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| Month Avg Max Dew Point |
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48.0 |
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38.0 |
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39.4 |
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+8.6 |
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62.0 |
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in |
2006 |
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10.0 |
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in |
1989 |
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| Month Avg
Min Dew Point |
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40.0 |
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21.0 |
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24.5 |
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+15.5 |
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55.0 |
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in |
2006 |
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-2.0 |
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in |
2007 |
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| Month Average Dew Point |
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44.0 |
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30.0 |
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32.0 |
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+12.1 |
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58.5 |
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in |
2006 |
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4.0 |
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in |
1989 |
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| Precipitation |
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.06 |
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.00 |
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.15 |
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-.09 |
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1.64 |
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in |
1972 |
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| One Hour
Rain |
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.04 |
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.00 |
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.46 |
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in |
1972 |
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| Half Hour
Rain |
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.02 |
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.00 |
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.23 |
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in |
2004 |
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| Hourly Rain Rate |
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.08 |
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.00 |
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5.10 |
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in |
2010 |
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| Month Precipitation |
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.06 |
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.00 |
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.15 |
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-.09 |
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1.64 |
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in |
1972 |
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.00 |
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in |
2022 |
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| Year Precipitation |
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49.11 |
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37.81 |
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41.58 |
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+7.53 |
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60.27 |
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in |
1983 |
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24.15 |
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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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0.1 |
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-0.1 |
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0.8 |
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in |
2019 |
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| Snow Depth |
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0 |
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0 |
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0 |
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-0 |
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13 |
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in |
1898 |
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| Month Snow |
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0.0 |
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0.0 |
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0.1 |
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-0.1 |
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0.8 |
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in |
2019 |
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0.0 |
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in |
2023 |
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| Season Snow |
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T |
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0.0 |
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0.7 |
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-0.7 |
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19.5 |
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in |
1898 |
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0.0 |
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in |
2022 |
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December 1, 2023 |
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|
Record |
Record |
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| Observed Daily Data |
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2023 |
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2022 |
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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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98% |
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78% |
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82% |
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+16% |
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100% |
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in |
2013 |
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48% |
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in |
1989 |
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| Minimum
Humidity |
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68% |
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43% |
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53% |
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+15% |
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92% |
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in |
1977 |
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23% |
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in |
1962 |
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| Average Humidity |
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83% |
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61% |
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67% |
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+16% |
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96% |
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in |
2006 |
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39% |
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in |
1989 |
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| Maximum Barometer |
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30.17 |
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30.38 |
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30.17 |
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-00.00 |
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30.87 |
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in |
1993 |
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29.51 |
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in |
1997 |
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| Minimum
Barometer |
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30.03 |
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29.74 |
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29.82 |
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+00.21 |
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30.67 |
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in |
1993 |
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29.08 |
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in |
1972 |
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| Average Barometer |
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30.10 |
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30.06 |
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30.00 |
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+00.10 |
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30.77 |
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in |
1993 |
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29.34 |
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in |
1987 |
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| Average
Wind |
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7.1 |
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13.5 |
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8.6 |
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-1.5 |
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20.4 |
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in |
1999 |
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1.3 |
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in |
1962 |
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| Direction |
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SSW |
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WNW |
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WNW |
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N |
WNW |
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| High
Wind Gust |
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22 |
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32 |
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27 |
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-5 |
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55 |
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in |
1957 |
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10 |
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in |
1962 |
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| Direction |
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SSW |
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NW |
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N |
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WNW |
NE |
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| Maximum Water Temp |
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49.1 |
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52.5 |
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49.9 |
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-0.8 |
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54.5 |
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in |
2020 |
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44.8 |
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in |
2019 |
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| Minimum
Water Temp |
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47.3 |
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49.5 |
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47.4 |
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-0.1 |
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53.1 |
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in |
2020 |
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42.1 |
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in |
2019 |
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| Average Water Temp |
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48.2 |
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51.0 |
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49.7 |
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-1.5 |
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47.5 |
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in |
2023 |
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43.5 |
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in |
2019 |
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| Sunrise/ AM Twilight |
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6:51:55 AM |
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6:23:13 AM |
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| Sunset /
PM Twilight |
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4:15:55 PM |
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4:44:59 PM |
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| Length Of Day |
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9:24:00 |
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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 December 1, 2023 |
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| Climate Weather for December 1 |
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| Weather History For December 1 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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