| Portsmouth Rhode Island
Weather Almanac |
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| Wednesday, January 13, 2021 |
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| Mostly Cloudy early, Partly Cloudy Day to Cloudy PM, Light
Winds and Warm |
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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
13, 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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41 |
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43 |
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38 |
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+3 |
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58 |
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in |
1932 |
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8 |
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in |
1914 |
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| Minimum
Temperature |
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29 |
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38 |
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24 |
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+5 |
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47 |
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in |
1932 |
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-5 |
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in |
1912 |
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| Average
Temperature |
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35 |
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41 |
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31 |
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+4 |
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53 |
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in |
1932 |
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4 |
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in |
1912 |
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| Month Avg Max Temperature |
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40.2 |
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45.0 |
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39.2 |
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+1.0 |
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49.2 |
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in |
2007 |
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23.6 |
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in |
1981 |
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| Month Avg
Min Temperature |
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29.0 |
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33.5 |
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25.3 |
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+3.7 |
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37.2 |
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in |
2007 |
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6.6 |
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in |
1981 |
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| Month Average
Temperature |
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34.6 |
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39.2 |
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32.3 |
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+2.3 |
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43.2 |
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in |
2007 |
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15.1 |
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in |
1981 |
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| Precipitation |
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.00 |
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T |
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.12 |
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-.12 |
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1.62 |
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in |
1948 |
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| One Hour |
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.00 |
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T |
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.28 |
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in |
2018 |
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| Hourly
Rate |
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.00 |
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.00 |
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2.40 |
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in |
2018 |
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| Month Precipitation |
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.45 |
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.73 |
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1.58 |
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-1.13 |
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5.05 |
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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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.73 |
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1.58 |
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-1.13 |
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5.05 |
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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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6.0 |
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in |
1964 |
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| Month
Snow |
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0.3 |
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1.5 |
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3.9 |
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-3.6 |
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25.8 |
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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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11.0 |
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-2.7 |
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41.6 |
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in |
1996 |
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0.2 |
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in |
1914 |
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| Snow Depth |
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0 |
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0 |
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18 |
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in |
1904 |
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| HDD |
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30 |
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24 |
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34 |
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-4 |
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61 |
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in |
1912 |
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12 |
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in |
1932 |
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| Month HDD |
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393 |
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332 |
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426 |
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-33 |
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645 |
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in |
1981 |
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282 |
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in |
2007 |
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| Season
HDD |
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2041 |
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2212 |
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2294 |
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-253 |
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3016 |
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in |
1918 |
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1714 |
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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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31 |
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38 |
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31 |
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+0 |
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55 |
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in |
2018 |
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-8 |
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in |
1981 |
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| Minimum
Dew Point |
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25 |
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30 |
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14 |
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+11 |
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43 |
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in |
2013 |
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-13 |
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in |
1981 |
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| Average Dew Point |
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28 |
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34 |
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23 |
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+5 |
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46 |
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in |
1995 |
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-11 |
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in |
1981 |
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| Month Avg Max Dew Point |
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26.4 |
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32.4 |
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31.7 |
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-5.3 |
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38.8 |
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in |
1950 |
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9.2 |
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in |
1981 |
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| Month Avg
Min Dew Point |
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22.2 |
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25.4 |
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15.9 |
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+6.4 |
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27.5 |
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in |
2005 |
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-10.3 |
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in |
1981 |
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| Month Average Dew Point |
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24.4 |
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32.3 |
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23.8 |
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+0.6 |
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35.3 |
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in |
2007 |
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-0.6 |
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in |
1981 |
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| Maximum Humidity |
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83% |
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94% |
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92% |
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-9% |
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100% |
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in |
2013 |
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43% |
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in |
1981 |
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| Minimum
Humidity |
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57% |
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69% |
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61% |
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-4% |
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100% |
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in |
2005 |
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24% |
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in |
1981 |
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| Average Humidity |
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70% |
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82% |
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76% |
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-6% |
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100% |
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in |
2005 |
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34% |
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in |
1981 |
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| Maximum Barometer |
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30.07 |
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30.49 |
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30.18 |
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-00.11 |
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30.84 |
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in |
1968 |
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29.49 |
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in |
1956 |
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| Minimum
Barometer |
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29.90 |
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30.35 |
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29.82 |
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+00.08 |
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30.56 |
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in |
1984 |
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29.15 |
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in |
2002 |
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| Average Barometer |
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29.99 |
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30.42 |
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30.00 |
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-00.02 |
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30.66 |
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in |
1984 |
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29.44 |
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in |
2002 |
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| Average Wind |
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3.8 |
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6.3 |
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8.7 |
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-4.9 |
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16.0 |
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in |
2018 |
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2.6 |
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in |
1966 |
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| Direction |
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NW |
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E |
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WNW |
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NNW |
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W |
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| High Wind Gust |
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17 |
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17 |
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28 |
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-11 |
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51 |
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in |
2002 |
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12 |
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in |
1968 |
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| Direction |
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SW |
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N |
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NW |
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WNW |
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N |
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| High Heat Index |
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| Wind Chill |
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28 |
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32 |
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17 |
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+11 |
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-15 |
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in |
1954 |
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| Maximum Water Temp |
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43.5 |
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40.6 |
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41.6 |
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+1.9 |
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48.7 |
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in |
2012 |
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37.4 |
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in |
2010 |
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| Minimum
Water Temp |
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42.3 |
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38.4 |
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39.4 |
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+2.9 |
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46.3 |
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in |
2012 |
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34.5 |
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in |
2019 |
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| Average Water Temp |
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42.9 |
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39.5 |
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40.4 |
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+2.5 |
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47.5 |
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in |
2012 |
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36.1 |
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in |
2019 |
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| Sunrise/ AM Twilight |
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7:09:31 AM |
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6:39:03 AM |
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| Sunset /
PM Twilight |
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4:39:11 PM |
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5:09:39 PM |
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| Length Of Day |
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9:29:40 |
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| Special Conditions |
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Haze |
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| Comments |
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| Hour-by-Hour Weather For January 13, 2021 |
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| Climate Weather for January 13 |
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| Weather History For January 13 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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