| Portsmouth Rhode Island
Weather Almanac |
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| Friday, January 8, 2021 |
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| Clear early, Partly Cloudy Day to Mostly Cloudy PM 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
8, 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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40 |
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40 |
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39 |
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+1 |
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57 |
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in |
1930 |
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9 |
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in |
1968 |
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| Minimum
Temperature |
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27 |
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26 |
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25 |
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+2 |
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46 |
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in |
1930 |
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2 |
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in |
2015 |
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| Average
Temperature |
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34 |
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33 |
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32 |
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+2 |
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52 |
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in |
1930 |
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6 |
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in |
1968 |
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| Month Avg Max Temperature |
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40.5 |
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42.6 |
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39.7 |
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+0.8 |
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52.8 |
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in |
2007 |
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22.4 |
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in |
1918 |
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| Month Avg
Min Temperature |
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30.4 |
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33.1 |
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25.8 |
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+4.6 |
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40.3 |
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in |
2007 |
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6.9 |
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in |
1904 |
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| Month Average Temperature |
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35.4 |
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37.9 |
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32.8 |
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+2.7 |
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46.5 |
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in |
2007 |
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14.9 |
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in |
1904 |
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| Precipitation |
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.00 |
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.03 |
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.13 |
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-.13 |
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1.73 |
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in |
1979 |
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| One Hour |
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.00 |
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.00 |
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.26 |
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in |
2007 |
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| Hourly
Rate |
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.00 |
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.00 |
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1.44 |
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in |
2007 |
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| Month Precipitation |
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.45 |
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.55 |
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.98 |
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-.53 |
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4.52 |
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in |
1979 |
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.00 |
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in |
1901 |
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| Year
Precipitation |
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.45 |
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.55 |
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.98 |
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-.53 |
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4.52 |
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in |
1979 |
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.00 |
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in |
1901 |
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| Snow |
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0.0 |
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0.2 |
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0.3 |
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-0.3 |
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13.5 |
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in |
1996 |
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| Month Snow |
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0.3 |
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1.5 |
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2.4 |
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-2.1 |
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24.8 |
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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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9.5 |
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-1.2 |
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40.6 |
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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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1 |
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16 |
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in |
2017 |
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| HDD |
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31 |
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32 |
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33 |
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-2 |
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59 |
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in |
1968 |
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13 |
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in |
1930 |
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| Month HDD |
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235 |
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215 |
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258 |
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-23 |
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399 |
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in |
1904 |
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147 |
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in |
2007 |
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| Season
HDD |
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1883 |
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2095 |
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2127 |
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-244 |
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2833 |
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in |
1918 |
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1580 |
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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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32 |
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32 |
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-3 |
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55 |
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in |
2007 |
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-11 |
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in |
1968 |
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| Minimum
Dew Point |
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15 |
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12 |
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16 |
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-1 |
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41 |
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in |
2008 |
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-20 |
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in |
1968 |
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| Average Dew Point |
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22 |
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22 |
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24 |
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-2 |
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45 |
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in |
1998 |
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-16 |
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in |
1968 |
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| Month Avg Max Dew Point |
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28.3 |
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32.4 |
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32.2 |
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-4.0 |
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39.6 |
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in |
1950 |
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14.6 |
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in |
1981 |
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| Month Avg
Min Dew Point |
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23.6 |
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25.6 |
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16.5 |
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+7.1 |
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31.0 |
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in |
2007 |
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-9.3 |
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in |
1981 |
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| Month Average Dew Point |
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26.1 |
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31.6 |
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24.4 |
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+1.7 |
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40.0 |
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in |
2007 |
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2.7 |
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in |
1981 |
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| Maximum Humidity |
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74% |
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94% |
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87% |
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-13% |
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100% |
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in |
2019 |
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38% |
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in |
1968 |
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| Minimum
Humidity |
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46% |
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48% |
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57% |
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-11% |
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98% |
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in |
1998 |
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24% |
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in |
1950 |
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| Average Humidity |
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60% |
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71% |
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72% |
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-12% |
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99% |
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in |
1998 |
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34% |
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in |
1968 |
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| Maximum Barometer |
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30.00 |
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30.22 |
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30.14 |
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-00.14 |
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30.95 |
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in |
1991 |
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29.45 |
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in |
2011 |
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| Minimum
Barometer |
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29.81 |
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29.78 |
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29.82 |
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-00.01 |
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30.43 |
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in |
1991 |
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28.77 |
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in |
1958 |
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| Average Barometer |
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29.91 |
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30.00 |
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29.98 |
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-00.08 |
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30.69 |
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in |
1991 |
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29.23 |
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in |
1958 |
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| Average Wind |
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6.1 |
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10.5 |
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8.5 |
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-2.4 |
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17.8 |
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in |
1996 |
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2.9 |
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in |
2006 |
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| Direction |
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NNW |
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WNW |
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WNW |
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N |
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ESE |
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| High Wind Gust |
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21 |
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39 |
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28 |
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-7 |
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50 |
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in |
1958 |
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13 |
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in |
2001 |
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| Direction |
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N |
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NW |
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WNW |
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NNW |
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N |
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| High Heat Index |
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| Wind Chill |
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20 |
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11 |
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13 |
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+7 |
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-21 |
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in |
1968 |
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| Maximum Water Temp |
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43.2 |
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39.2 |
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41.2 |
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+2.0 |
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50.5 |
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in |
2007 |
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31.8 |
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in |
2018 |
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| Minimum
Water Temp |
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42.3 |
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36.8 |
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38.9 |
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+3.4 |
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49.3 |
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in |
2007 |
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29.1 |
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in |
2018 |
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| Average Water Temp |
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42.8 |
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38.0 |
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39.9 |
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+2.8 |
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49.9 |
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in |
2007 |
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30.5 |
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in |
2018 |
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| Sunrise/ AM Twilight |
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7:11:05 AM |
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6:40:19 AM |
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| Sunset /
PM Twilight |
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4:33:45 PM |
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5:04:31 PM |
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| Length Of Day |
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9:22:40 |
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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 8, 2021 |
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| Climate Weather for January 8 |
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| Weather History For January 8 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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