| Portsmouth Rhode Island
Weather Almanac |
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| Thursday, January 7, 2021 |
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| Cloudy early, Partly Cloudy Day to Clear PM, Breezy 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
7, 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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42 |
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39 |
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+2 |
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58 |
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in |
1907 |
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13 |
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in |
1912 |
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| Minimum
Temperature |
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31 |
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33 |
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25 |
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+6 |
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43 |
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in |
1946 |
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-1 |
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in |
1896 |
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| Average
Temperature |
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36 |
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38 |
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32 |
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+4 |
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48 |
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in |
2012 |
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8 |
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in |
1912 |
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| Month Avg Max Temperature |
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40.6 |
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43.0 |
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39.8 |
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+0.8 |
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52.4 |
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in |
2007 |
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20.9 |
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in |
1918 |
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| Month Avg
Min Temperature |
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30.9 |
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34.1 |
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25.9 |
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+4.9 |
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40.1 |
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in |
2007 |
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6.3 |
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in |
1904 |
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| Month Average
Temperature |
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35.7 |
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38.6 |
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32.9 |
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+2.9 |
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46.3 |
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in |
2007 |
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14.0 |
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in |
1904 |
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| Precipitation |
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.00 |
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.14 |
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.13 |
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-.13 |
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1.94 |
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in |
1958 |
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| One Hour |
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.00 |
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.00 |
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.45 |
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in |
1958 |
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| Hourly
Rate |
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.00 |
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.00 |
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.92 |
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in |
2009 |
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| Month Precipitation |
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.45 |
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.52 |
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.85 |
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-.40 |
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3.54 |
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in |
1919 |
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.00 |
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in |
1928 |
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| Year
Precipitation |
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.45 |
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.52 |
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.85 |
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-.40 |
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3.54 |
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in |
1919 |
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.00 |
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in |
1928 |
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| Snow |
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0.0 |
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1.3 |
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0.3 |
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-0.3 |
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12.7 |
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in |
2017 |
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| Month
Snow |
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0.3 |
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1.3 |
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2.1 |
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-1.8 |
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15.9 |
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in |
2017 |
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0.0 |
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in |
2019 |
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| Season
Snow |
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8.3 |
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9.7 |
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9.2 |
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-0.9 |
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32.1 |
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in |
1905 |
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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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15 |
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in |
1948 |
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| HDD |
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29 |
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27 |
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33 |
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-4 |
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57 |
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in |
1912 |
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17 |
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in |
2012 |
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| Month HDD |
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204 |
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183 |
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225 |
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-21 |
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355 |
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in |
1904 |
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130 |
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in |
2007 |
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| Season
HDD |
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1852 |
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2063 |
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2094 |
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-242 |
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2797 |
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in |
1918 |
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1551 |
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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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25 |
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31 |
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32 |
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-7 |
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53 |
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in |
1995 |
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-9 |
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in |
1973 |
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| Minimum
Dew Point |
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21 |
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24 |
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16 |
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+5 |
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37 |
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in |
1998 |
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-14 |
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in |
1973 |
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| Average Dew Point |
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23 |
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28 |
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24 |
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-1 |
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44 |
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in |
1998 |
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-12 |
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in |
1973 |
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| Month Avg Max Dew Point |
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29.1 |
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32.4 |
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32.3 |
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-3.2 |
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43.9 |
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in |
1950 |
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16.1 |
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in |
1981 |
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| Month Avg
Min Dew Point |
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24.9 |
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27.6 |
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16.6 |
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+8.2 |
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31.3 |
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in |
2007 |
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-9.1 |
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in |
1981 |
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| Month Average Dew Point |
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27.1 |
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33.0 |
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24.5 |
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+2.7 |
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39.7 |
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in |
2007 |
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3.5 |
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in |
1981 |
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| Maximum Humidity |
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68% |
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93% |
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86% |
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-18% |
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100% |
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in |
2005 |
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41% |
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in |
1973 |
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| Minimum
Humidity |
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47% |
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52% |
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53% |
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-6% |
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96% |
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in |
1998 |
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23% |
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in |
2016 |
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| Average Humidity |
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58% |
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73% |
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69% |
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-12% |
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98% |
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in |
1998 |
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34% |
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in |
1973 |
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| Maximum Barometer |
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30.01 |
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30.11 |
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30.14 |
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-00.13 |
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30.69 |
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in |
1991 |
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29.55 |
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in |
1955 |
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| Minimum
Barometer |
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29.91 |
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29.80 |
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29.79 |
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+00.12 |
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30.29 |
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in |
2018 |
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28.96 |
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in |
1958 |
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| Average Barometer |
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29.96 |
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29.96 |
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29.96 |
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-00.00 |
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30.43 |
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in |
1991 |
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29.34 |
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in |
1969 |
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| Average Wind |
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8.8 |
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6.3 |
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8.2 |
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+0.6 |
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23.3 |
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in |
1952 |
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1.2 |
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in |
1963 |
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| Direction |
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NNW |
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W |
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WNW |
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N |
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SE |
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| High Wind Gust |
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21 |
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17 |
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26 |
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-5 |
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61 |
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in |
1905 |
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12 |
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in |
2016 |
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| Direction |
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NNW |
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E |
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WNW |
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SE |
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SW |
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| High Heat Index |
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| Wind Chill |
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24 |
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26 |
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14 |
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+10 |
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-22 |
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in |
2018 |
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| Maximum Water Temp |
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43.3 |
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38.9 |
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41.8 |
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+1.5 |
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50.9 |
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in |
2007 |
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32.1 |
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in |
2018 |
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| Minimum
Water Temp |
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42.4 |
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37.0 |
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39.1 |
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+3.3 |
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49.5 |
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in |
2007 |
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28.1 |
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in |
2018 |
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| Average Water Temp |
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42.9 |
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38.0 |
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40.4 |
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+2.5 |
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50.2 |
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in |
2007 |
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30.1 |
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in |
2018 |
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| Sunrise/ AM Twilight |
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7:11:17 AM |
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6:40:28 AM |
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| Sunset /
PM Twilight |
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4:32:43 PM |
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5:03:33 PM |
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| Length Of Day |
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9:21:26 |
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| Special Conditions |
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| Comments |
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| Hour-by-Hour Weather For January 7, 2021 |
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| Climate Weather for January 7 |
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| Weather History For January 7 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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