Portsmouth Rhode Island
Weather Almanac |
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Monday, January 11, 2021 |
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Partly Cloudy early, Cloudy Day to Mostly Cloudy PM, Light
Winds and Cooler |
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Climate Normal
Period |
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Climate Record Period |
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1991- 2020 |
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1893 - 2021 |
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January
11, 2021 |
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Record |
Record |
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Observed Daily Data |
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2021 |
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2020 |
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Norm |
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Depart |
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Highest |
Lowest |
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Maximum Temperature |
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38 |
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56 |
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38 |
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+0 |
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56 |
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in |
2020 |
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11 |
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in |
1982 |
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Minimum
Temperature |
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24 |
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48 |
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25 |
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-1 |
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48 |
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in |
2020 |
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-2 |
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in |
1893 |
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Average
Temperature |
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31 |
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52 |
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32 |
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-1 |
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52 |
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in |
2020 |
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6 |
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in |
1982 |
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Month Avg Max Temperature |
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39.8 |
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43.3 |
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39.4 |
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+0.5 |
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51.0 |
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in |
2000 |
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24.5 |
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in |
1981 |
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Month Avg
Min Temperature |
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29.1 |
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32.5 |
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25.5 |
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+3.6 |
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36.7 |
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in |
2007 |
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7.5 |
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in |
1981 |
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Month Average
Temperature |
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34.5 |
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37.9 |
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32.5 |
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+2.0 |
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43.0 |
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in |
2007 |
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16.0 |
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in |
1981 |
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Precipitation |
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.00 |
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.01 |
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.12 |
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-.12 |
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1.00 |
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in |
1922 |
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One Hour |
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.00 |
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.01 |
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.29 |
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in |
1983 |
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Hourly
Rate |
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.00 |
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.00 |
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3.37 |
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in |
2008 |
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Month Precipitation |
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.45 |
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.56 |
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1.34 |
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-.89 |
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4.52 |
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in |
1979 |
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.09 |
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in |
1984 |
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Year
Precipitation |
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.45 |
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.56 |
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1.34 |
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-.89 |
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4.52 |
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in |
1979 |
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.09 |
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in |
1984 |
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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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7.8 |
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in |
1927 |
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Month
Snow |
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0.3 |
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1.5 |
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3.3 |
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-3.0 |
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25.7 |
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in |
1996 |
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0.0 |
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in |
2007 |
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Season
Snow |
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8.3 |
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9.9 |
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10.4 |
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-2.1 |
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41.5 |
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in |
1996 |
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T |
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in |
2000 |
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Snow Depth |
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0 |
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0 |
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22 |
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in |
1996 |
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HDD |
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34 |
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13 |
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33 |
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+1 |
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59 |
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in |
1982 |
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13 |
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in |
2020 |
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Month HDD |
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334 |
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296 |
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358 |
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-24 |
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535 |
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in |
1981 |
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241 |
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in |
2007 |
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Season
HDD |
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1982 |
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2176 |
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2226 |
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-244 |
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2944 |
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in |
1918 |
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1644 |
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in |
2016 |
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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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Month 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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Year 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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29 |
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54 |
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31 |
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-2 |
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55 |
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in |
1975 |
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-10 |
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in |
1968 |
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Minimum
Dew Point |
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18 |
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46 |
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15 |
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+3 |
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46 |
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in |
2020 |
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-20 |
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in |
1968 |
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Average Dew Point |
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24 |
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50 |
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23 |
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+1 |
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50 |
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in |
2020 |
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-15 |
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in |
1968 |
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Month Avg Max Dew Point |
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26.3 |
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32.4 |
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31.9 |
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-5.6 |
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39.4 |
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in |
1950 |
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12.0 |
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in |
1968 |
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Month Avg
Min Dew Point |
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21.9 |
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24.5 |
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16.1 |
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+5.8 |
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29.3 |
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in |
1998 |
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-9.2 |
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in |
1981 |
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Month Average Dew Point |
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24.2 |
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31.1 |
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24.0 |
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+0.2 |
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35.5 |
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in |
1998 |
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1.6 |
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in |
1981 |
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Maximum Humidity |
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86% |
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95% |
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86% |
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+0% |
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100% |
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in |
2017 |
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38% |
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in |
1968 |
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Minimum
Humidity |
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56% |
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82% |
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58% |
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-2% |
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96% |
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in |
2014 |
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24% |
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in |
2004 |
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Average Humidity |
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71% |
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89% |
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72% |
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-1% |
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98% |
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in |
2014 |
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33% |
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in |
1968 |
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Maximum Barometer |
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30.32 |
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30.45 |
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30.26 |
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+00.06 |
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30.93 |
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in |
1991 |
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29.40 |
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in |
1987 |
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Minimum
Barometer |
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30.13 |
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30.06 |
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29.93 |
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+00.20 |
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30.49 |
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in |
2015 |
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28.80 |
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in |
1987 |
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Average Barometer |
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30.23 |
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30.26 |
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30.09 |
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+00.13 |
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30.60 |
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in |
1991 |
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29.10 |
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in |
1987 |
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Average Wind |
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3.3 |
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10.7 |
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7.7 |
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-4.4 |
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15.7 |
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in |
1983 |
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3.3 |
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in |
2021 |
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Direction |
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W |
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SSW |
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WNW |
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S |
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W |
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High Wind Gust |
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14 |
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30 |
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26 |
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-12 |
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52 |
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in |
1927 |
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13 |
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in |
1972 |
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Direction |
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W |
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SSW |
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WNW |
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NW |
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W |
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High Heat Index |
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Wind Chill |
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21 |
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45 |
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17 |
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+4 |
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-24 |
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in |
1981 |
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Maximum Water Temp |
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43.3 |
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39.6 |
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41.1 |
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+2.2 |
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47.3 |
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in |
2016 |
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34.8 |
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in |
2018 |
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Minimum
Water Temp |
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41.9 |
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36.7 |
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38.7 |
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+3.2 |
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44.4 |
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in |
2012 |
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33.0 |
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in |
2004 |
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Average Water Temp |
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42.6 |
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38.2 |
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39.8 |
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+2.8 |
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45.8 |
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in |
2016 |
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34.0 |
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in |
2018 |
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Sunrise/ AM Twilight |
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7:10:16 AM |
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6:39:40 AM |
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Sunset /
PM Twilight |
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4:36:57 PM |
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5:07:33 PM |
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Length Of Day |
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9:26:41 |
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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 January 11, 2021 |
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Climate Weather for January 11 |
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Weather History For January 11 |
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Weather Calendar |
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Back To Weather Stat Page |
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