| Portsmouth Rhode Island
Weather Almanac |
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| Saturday, November 21, 2020 |
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| Clear early, Partly Cloudy Day to Mostly Cloudy PM, Continued
Very 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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November
21, 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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63 |
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49 |
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50 |
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+13 |
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67 |
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in |
1931 |
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34 |
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in |
1987 |
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| Minimum
Temperature |
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46 |
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35 |
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36 |
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+10 |
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54 |
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in |
1991 |
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16 |
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in |
1987 |
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| Average Temperature |
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55 |
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42 |
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43 |
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+12 |
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59 |
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in |
1931 |
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25 |
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in |
1987 |
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| Precipitation |
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.00 |
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.00 |
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.16 |
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-.16 |
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1.42 |
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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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.44 |
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in |
1986 |
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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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T |
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in |
2018 |
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| Snow
Depth |
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0 |
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0 |
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3 |
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in |
1955 |
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| HDD |
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10 |
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23 |
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21 |
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-11 |
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40 |
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in |
1987 |
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6 |
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in |
1931 |
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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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46 |
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38 |
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41 |
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+5 |
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60 |
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in |
1954 |
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19 |
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in |
2008 |
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| Minimum
Dew Point |
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28 |
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31 |
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27 |
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+1 |
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50 |
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in |
1991 |
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-3 |
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in |
1987 |
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| Average Dew Point |
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37 |
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35 |
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34 |
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+3 |
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52 |
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in |
1991 |
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11 |
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in |
1987 |
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| Maximum Humidity |
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84% |
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89% |
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87% |
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-3% |
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100% |
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in |
2007 |
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63% |
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in |
1951 |
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| Minimum
Humidity |
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35% |
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56% |
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56% |
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-21% |
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93% |
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in |
2002 |
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29% |
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in |
1960 |
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| Average Humidity |
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60% |
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73% |
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72% |
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-12% |
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97% |
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in |
2002 |
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50% |
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in |
1957 |
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| Maximum Barometer |
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30.43 |
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30.14 |
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30.13 |
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+00.30 |
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30.70 |
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in |
1903 |
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29.14 |
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in |
1974 |
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| Minimum
Barometer |
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30.20 |
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30.01 |
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29.81 |
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+00.39 |
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30.43 |
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in |
1966 |
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28.83 |
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in |
1989 |
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| Average Barometer |
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30.32 |
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30.08 |
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29.97 |
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+00.34 |
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30.50 |
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in |
1966 |
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28.99 |
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in |
1974 |
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| Average Wind |
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6.0 |
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7.7 |
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8.6 |
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-2.6 |
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21.1 |
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in |
1956 |
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1.6 |
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in |
1995 |
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| Direction |
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WNW |
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NNW |
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WNW |
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S |
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SE |
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| High Wind Gust |
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17 |
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22 |
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27 |
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-10 |
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63 |
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in |
1956 |
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12 |
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in |
2004 |
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| Direction |
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W |
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NNW |
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WNW |
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S |
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ENE |
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| High Heat Index |
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| Wind Chill |
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44 |
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27 |
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28 |
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+16 |
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-1 |
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in |
1987 |
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| Maximum Water Temp |
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53.8 |
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47.3 |
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51.3 |
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+2.5 |
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56.0 |
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in |
2011 |
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47.3 |
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in |
2019 |
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| Minimum
Water Temp |
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52.3 |
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45.2 |
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49.1 |
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+3.2 |
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54.0 |
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in |
1999 |
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43.3 |
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in |
2018 |
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| Average Water Temp |
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53.1 |
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46.3 |
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50.2 |
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+2.8 |
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54.8 |
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in |
2011 |
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45.7 |
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in |
2018 |
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| Sunrise/ AM Twilight |
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6:42:35 AM |
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6:12:26 AM |
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| Sunset /
PM Twilight |
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4:20:21 PM |
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4:50:30 PM |
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| Length Of Day |
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9:37:46 |
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| Special Conditions |
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None |
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| Comments |
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November
21, 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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58.5 |
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50.2 |
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53.5 |
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+5.0 |
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61.6 |
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in |
1975 |
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46.0 |
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in |
1933 |
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| Avg
Minimum Temperature |
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42.2 |
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33.5 |
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38.9 |
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+3.3 |
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44.6 |
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in |
2015 |
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31.2 |
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in |
1933 |
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| Average Temperature |
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50.6 |
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42.0 |
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46.3 |
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+4.3 |
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52.6 |
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in |
1975 |
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38.9 |
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in |
1933 |
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| Total
Precipitation |
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2.08 |
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1.49 |
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3.18 |
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-1.10 |
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7.97 |
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in |
1969 |
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.04 |
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in |
1917 |
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| Total Snow |
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0.0 |
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T |
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0.2 |
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-0.2 |
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8.3 |
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in |
1987 |
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0.0 |
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in |
2020 |
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| Total
HDD |
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303 |
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483 |
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390 |
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-87 |
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549 |
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in |
1933 |
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261 |
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in |
1975 |
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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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49.2 |
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41.3 |
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43.4 |
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+5.8 |
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50.4 |
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in |
2015 |
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30.7 |
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in |
1976 |
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| Avg
Minimum Dew Point |
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34.5 |
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23.8 |
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29.7 |
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+4.8 |
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39.3 |
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in |
2006 |
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19.3 |
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in |
1980 |
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| Average Dew Point |
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42.0 |
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32.8 |
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36.5 |
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+5.5 |
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44.4 |
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in |
2015 |
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26.2 |
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in |
1976 |
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November 21, 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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33.36 |
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47.86 |
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42.62 |
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-9.26 |
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56.08 |
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in |
1983 |
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23.20 |
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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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T |
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0.2 |
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+0.4 |
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8.3 |
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in |
1987 |
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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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631 |
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795 |
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825 |
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-194 |
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1086 |
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in |
1992 |
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597 |
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in |
2017 |
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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 November 21, 2020 |
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| Climate Weather for November 21 |
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| Weather History For November 21 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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