| Portsmouth Rhode Island Weather Almanac |
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| Wednesday,
December 27, 2023 |
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| Dense Fog AM
then Cloudy PM, Light Rain and Warmer |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2023 |
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December 27, 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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50 |
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34 |
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41 |
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+9 |
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59 |
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in |
2015 |
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12 |
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in |
1925 |
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| Minimum
Temperature |
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40 |
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25 |
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27 |
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+13 |
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45 |
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in |
2015 |
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2 |
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in |
1914 |
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| Average Temperature |
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45 |
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30 |
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34 |
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+11 |
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52 |
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in |
2015 |
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9 |
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in |
1925 |
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| Month Avg Max Temperature |
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47.2 |
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41.9 |
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43.6 |
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+3.6 |
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55.1 |
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in |
2015 |
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30.5 |
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in |
1989 |
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| Month Avg
Min Temperature |
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34.6 |
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29.3 |
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30.5 |
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+4.1 |
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42.7 |
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in |
2015 |
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14.0 |
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in |
1989 |
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| Month Average
Temperature |
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41.1 |
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35.9 |
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37.0 |
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+4.1 |
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49.3 |
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in |
2015 |
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22.5 |
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in |
1989 |
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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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40 |
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18 |
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15 |
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+25 |
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-16 |
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in |
1989 |
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| Heating Degree Days |
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20 |
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35 |
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31 |
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-11 |
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56 |
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in |
1925 |
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13 |
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in |
2015 |
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| Month Heating DD |
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644 |
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787 |
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754 |
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-110 |
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1148 |
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in |
1989 |
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425 |
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in |
2015 |
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| Season
Heating DD |
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1585 |
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1608 |
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1744 |
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-159 |
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2351 |
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in |
1904 |
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1220 |
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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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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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49 |
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19 |
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33 |
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+16 |
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57 |
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in |
2015 |
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-8 |
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in |
1993 |
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| Minimum
Dew Point |
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40 |
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13 |
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18 |
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+22 |
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42 |
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in |
2015 |
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-17 |
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in |
1968 |
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| Average Dew Point |
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45 |
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16 |
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26 |
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+19 |
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50 |
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in |
2015 |
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-11 |
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in |
1993 |
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| Month Avg Max Dew Point |
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40.4 |
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34.9 |
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34.5 |
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+5.9 |
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50.1 |
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in |
2015 |
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15.1 |
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in |
1989 |
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| Month Avg
Min Dew Point |
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28.8 |
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21.3 |
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19.0 |
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+9.8 |
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37.6 |
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in |
2015 |
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-1.6 |
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in |
1989 |
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| Month Average Dew Point |
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34.9 |
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28.3 |
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26.8 |
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+8.1 |
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44.1 |
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in |
2015 |
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6.7 |
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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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.14 |
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-.08 |
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2.52 |
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in |
1905 |
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| One Hour
Rain |
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.03 |
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.00 |
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.26 |
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in |
1973 |
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| Half Hour
Rain |
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.03 |
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.00 |
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.11 |
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in |
2012 |
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| Hourly Rain Rate |
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.05 |
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.00 |
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.79 |
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in |
2012 |
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| Month Precipitation |
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4.69 |
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4.66 |
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4.00 |
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+.69 |
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9.28 |
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in |
1936 |
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.56 |
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in |
1955 |
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| Year Precipitation |
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53.74 |
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42.47 |
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45.43 |
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+8.31 |
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65.27 |
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in |
1983 |
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27.66 |
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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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0.3 |
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-0.3 |
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5.7 |
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in |
1944 |
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| Snow
Depth |
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0 |
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0 |
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1 |
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-1 |
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13 |
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in |
1947 |
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| Month Snow |
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0.1 |
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1.5 |
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5.3 |
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-5.2 |
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21.7 |
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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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0.1 |
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0.1 |
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5.9 |
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+5.9 |
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22.3 |
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in |
1904 |
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0.0 |
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in |
2015 |
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December 27, 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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100% |
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76% |
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82% |
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+18% |
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100% |
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in |
2023 |
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49% |
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in |
1993 |
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| Minimum
Humidity |
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98% |
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46% |
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54% |
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+44% |
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98% |
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in |
2023 |
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20% |
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in |
1960 |
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| Average Humidity |
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99% |
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61% |
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68% |
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+31% |
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99% |
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in |
2023 |
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39% |
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in |
1993 |
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| Maximum Barometer |
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30.21 |
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30.30 |
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30.19 |
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+00.02 |
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30.92 |
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in |
1990 |
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29.20 |
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in |
1969 |
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| Minimum
Barometer |
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29.92 |
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30.19 |
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29.84 |
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+00.08 |
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30.56 |
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in |
1990 |
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28.71 |
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in |
2010 |
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| Average Barometer |
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30.07 |
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30.25 |
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30.01 |
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+00.05 |
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30.74 |
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in |
1990 |
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28.97 |
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in |
1969 |
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| Average
Wind |
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2.7 |
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5.8 |
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7.9 |
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-5.2 |
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23.4 |
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in |
2010 |
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2.1 |
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in |
1961 |
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| Direction |
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NNE |
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WNW |
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WNW |
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NNW |
SSW |
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| High
Wind Gust |
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12 |
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20 |
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26 |
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-14 |
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55 |
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in |
1934 |
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10 |
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in |
1967 |
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| Direction |
|
ENE |
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W |
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WNW |
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NW |
N |
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| Maximum Water Temp |
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47.7 |
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42.1 |
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43.9 |
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+3.8 |
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50.5 |
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in |
2015 |
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39.0 |
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in |
2000 |
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| Minimum
Water Temp |
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46.6 |
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39.4 |
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41.8 |
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+4.8 |
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49.7 |
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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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47.2 |
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40.8 |
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42.8 |
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+4.3 |
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50.1 |
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in |
2015 |
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36.8 |
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in |
2000 |
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| Sunrise/ AM Twilight |
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7:10:36 AM |
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6:41:03 AM |
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| Sunset /
PM Twilight |
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4:21:36 PM |
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4:51:39 PM |
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| Length Of Day |
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9:11:00 |
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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 27, 2023 |
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| Climate Weather for December 27 |
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| Weather History For December 27 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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