| Portsmouth Rhode Island
Weather Almanac |
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| Thursday, December 3, 2020 |
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| Clear to Mostly Cloudy PM and Warm |
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| Climate
Normal Period |
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Climate Record Period |
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| 1981- 2010 |
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1893 - 2020 |
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December
3, 2020 |
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Record |
Record |
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| Observed Daily Data |
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Observed |
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2019 |
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Normal |
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Depart |
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Highest |
Lowest |
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| Maximum Temperature |
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49 |
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35 |
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46 |
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+3 |
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62 |
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in |
2009 |
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22 |
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in |
1976 |
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| Minimum
Temperature |
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34 |
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28 |
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33 |
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+1 |
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50 |
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in |
2009 |
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8 |
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in |
1976 |
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| Average Temperature |
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42 |
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32 |
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39 |
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+3 |
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56 |
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in |
2009 |
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15 |
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in |
1976 |
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| Precipitation |
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.00 |
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.24 |
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.15 |
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-.15 |
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2.34 |
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in |
1986 |
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| One
Hour |
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.00 |
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.00 |
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.96 |
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in |
1986 |
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| Snow |
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0.0 |
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3.4 |
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0.2 |
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-0.2 |
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3.4 |
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in |
2019 |
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| Snow
Depth |
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0 |
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T |
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6 |
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in |
1898 |
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| HDD |
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23 |
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33 |
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25 |
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-2 |
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50 |
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in |
1976 |
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9 |
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in |
2009 |
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| 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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0 |
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in |
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| Maximum Dew Point |
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37 |
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30 |
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38 |
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-1 |
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61 |
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in |
2009 |
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9 |
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in |
1976 |
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| Minimum
Dew Point |
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26 |
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22 |
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24 |
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+3 |
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41 |
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in |
2009 |
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-15 |
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in |
1976 |
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| Average Dew Point |
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32 |
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26 |
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31 |
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+1 |
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51 |
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in |
2009 |
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-3 |
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in |
1976 |
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| Maximum Humidity |
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76% |
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95% |
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87% |
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-11% |
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100% |
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in |
2018 |
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52% |
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in |
1976 |
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| Minimum
Humidity |
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52% |
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68% |
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54% |
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-2% |
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87% |
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in |
1982 |
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24% |
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in |
1960 |
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| Average Humidity |
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64% |
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82% |
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70% |
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-6% |
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93% |
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in |
1963 |
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40% |
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in |
1976 |
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| Maximum Barometer |
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30.19 |
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29.49 |
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30.14 |
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+00.05 |
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30.76 |
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in |
1990 |
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29.41 |
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in |
1974 |
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| Minimum
Barometer |
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30.04 |
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29.29 |
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29.84 |
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+00.20 |
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30.48 |
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in |
2011 |
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29.03 |
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in |
1989 |
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| Average Barometer |
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30.12 |
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29.39 |
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29.99 |
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+00.12 |
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30.59 |
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in |
2011 |
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29.23 |
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in |
1974 |
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| Average Wind |
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8.0 |
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17.3 |
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7.5 |
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+0.5 |
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17.3 |
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in |
2019 |
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1.8 |
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in |
1962 |
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| Direction |
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W |
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WNW |
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WNW |
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WNW |
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SSE |
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| High Wind Gust |
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25 |
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39 |
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24 |
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+1 |
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48 |
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in |
2009 |
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8 |
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in |
1999 |
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| Direction |
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WSW |
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N |
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WNW |
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SSW |
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NW |
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| High Heat Index |
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| Wind Chill |
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29 |
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14 |
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23 |
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+6 |
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-12 |
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in |
1976 |
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| Maximum Water Temp |
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50.0 |
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44.0 |
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48.5 |
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+1.5 |
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53.1 |
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in |
2001 |
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43.0 |
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in |
1997 |
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| Minimum
Water Temp |
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48.7 |
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41.2 |
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46.2 |
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+2.5 |
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50.5 |
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in |
2001 |
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39.6 |
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in |
2003 |
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| Average Water Temp |
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49.4 |
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42.6 |
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47.4 |
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+2.0 |
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51.8 |
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in |
2001 |
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41.4 |
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in |
1997 |
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| Sunrise/ AM Twilight |
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6:55:29 AM |
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6:24:36 AM |
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| Sunset /
PM Twilight |
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4:15:42 PM |
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4:46:35 PM |
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| Length Of Day |
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9:20:13 |
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| Special Conditions |
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None |
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| Comments |
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December
3, 2020 |
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|
Record |
Record |
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| Month-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Avg Maximum Temperature |
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52.3 |
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38.0 |
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46.7 |
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+5.7 |
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57.7 |
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in |
1932 |
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25.7 |
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in |
1896 |
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| Avg
Minimum Temperature |
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37.7 |
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26.3 |
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33.0 |
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+4.7 |
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43.3 |
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in |
1998 |
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14.3 |
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in |
1989 |
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| Average Temperature |
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45.3 |
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32.7 |
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39.7 |
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+5.7 |
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50.3 |
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in |
1998 |
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22.0 |
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in |
1896 |
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| Total
Precipitation |
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.04 |
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.79 |
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.45 |
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-.41 |
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2.35 |
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in |
1925 |
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.00 |
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in |
2011 |
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| Total Snow |
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0.0 |
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4.2 |
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0.5 |
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-0.5 |
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4.2 |
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in |
2019 |
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0.0 |
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in |
2020 |
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| Total
HDD |
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59 |
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97 |
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75 |
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-16 |
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129 |
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in |
1896 |
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44 |
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in |
1998 |
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| Total 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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| Avg Maximum Dew Point |
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44.3 |
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34.3 |
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38.8 |
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+5.5 |
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52.7 |
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in |
2006 |
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13.3 |
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in |
1976 |
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| Avg
Minimum Dew Point |
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28.3 |
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19.3 |
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24.0 |
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+4.3 |
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37.3 |
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in |
1982 |
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-1.3 |
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in |
1989 |
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| Average Dew Point |
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36.7 |
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27.0 |
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31.4 |
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+5.3 |
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43.7 |
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in |
2015 |
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6.7 |
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in |
1976 |
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December 3, 2020 |
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Record |
Record |
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| Year-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Total Precipitation |
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36.92 |
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50.29 |
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44.43 |
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-7.51 |
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60.42 |
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in |
1983 |
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24.15 |
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in |
1957 |
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| Total
Snow (since Jul 1 20) |
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0.6 |
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4.2 |
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1.6 |
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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 |
2017 |
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| Total HDD (since Jul 1
20) |
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852 |
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1087 |
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1107 |
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-255 |
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1418 |
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in |
1904 |
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842 |
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in |
2011 |
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| Total
CDD (since Jan 1) |
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871 |
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731 |
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563 |
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+308 |
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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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| Hour-by-Hour Weather For December 3, 2020 |
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| Climate Weather for December 3 |
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| Weather History For December 3 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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