| Portsmouth Rhode Island
Weather Almanac |
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| Sunday, January 10, 2021 |
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| Mostly Cloudy early, Partly Cloudy Day to Clear PM, Dry and
Warmer |
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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
10, 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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48 |
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39 |
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+2 |
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58 |
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in |
2016 |
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15 |
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in |
2004 |
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| Minimum
Temperature |
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28 |
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24 |
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25 |
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+3 |
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42 |
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in |
2016 |
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0 |
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in |
2004 |
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| Average
Temperature |
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35 |
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36 |
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32 |
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+3 |
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50 |
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in |
2016 |
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8 |
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in |
2004 |
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| Month Avg Max Temperature |
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40.0 |
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42.0 |
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39.5 |
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+0.5 |
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50.8 |
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in |
2000 |
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23.9 |
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in |
1918 |
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| Month Avg
Min Temperature |
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29.6 |
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30.9 |
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25.6 |
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+4.0 |
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38.1 |
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in |
2007 |
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8.4 |
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in |
1981 |
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| Month Average
Temperature |
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34.8 |
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36.5 |
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32.6 |
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+2.2 |
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44.1 |
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in |
2007 |
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17.0 |
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in |
1981 |
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| Precipitation |
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.00 |
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.00 |
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.12 |
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-.12 |
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1.78 |
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in |
1977 |
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| One Hour |
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.00 |
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.00 |
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.42 |
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in |
2000 |
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| Hourly
Rate |
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.00 |
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.00 |
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4.11 |
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in |
2016 |
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| Month Precipitation |
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.45 |
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.55 |
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1.22 |
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-.77 |
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4.52 |
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in |
1979 |
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.03 |
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in |
1963 |
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| Year
Precipitation |
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.45 |
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.55 |
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1.22 |
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-.77 |
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4.52 |
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in |
1979 |
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.03 |
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in |
1963 |
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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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5.5 |
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in |
1942 |
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| Month
Snow |
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0.3 |
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1.5 |
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3.0 |
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-2.7 |
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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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10.1 |
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-1.8 |
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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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T |
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24 |
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in |
1996 |
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| HDD |
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30 |
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29 |
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33 |
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-3 |
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57 |
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in |
2004 |
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15 |
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in |
2016 |
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| Month HDD |
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300 |
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283 |
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325 |
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-24 |
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477 |
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in |
1981 |
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208 |
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in |
2007 |
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| Season
HDD |
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1948 |
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2163 |
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2193 |
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-245 |
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2910 |
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in |
1918 |
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1617 |
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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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23 |
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46 |
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31 |
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-8 |
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57 |
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in |
2016 |
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-5 |
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in |
2004 |
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| Minimum
Dew Point |
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19 |
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12 |
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15 |
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+4 |
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40 |
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in |
2016 |
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-22 |
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in |
1982 |
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| Average Dew Point |
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21 |
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29 |
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23 |
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-2 |
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49 |
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in |
2016 |
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-10 |
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in |
2004 |
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| Month Avg Max Dew Point |
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26.6 |
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32.4 |
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32.0 |
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-5.4 |
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38.5 |
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in |
1950 |
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13.8 |
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in |
1970 |
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| Month Avg
Min Dew Point |
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22.3 |
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22.3 |
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16.2 |
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+6.1 |
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29.8 |
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in |
1998 |
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-8.3 |
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in |
1981 |
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| Month Average Dew Point |
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24.6 |
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29.3 |
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24.1 |
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+0.4 |
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36.2 |
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in |
2007 |
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3.0 |
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in |
1981 |
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| Maximum Humidity |
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75% |
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92% |
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85% |
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-10% |
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100% |
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in |
2017 |
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45% |
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in |
1962 |
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| Minimum
Humidity |
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43% |
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54% |
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51% |
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-8% |
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92% |
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in |
1956 |
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24% |
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in |
1968 |
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| Average Humidity |
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59% |
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73% |
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69% |
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-10% |
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95% |
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in |
1956 |
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39% |
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in |
1962 |
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| Maximum Barometer |
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30.28 |
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30.72 |
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30.24 |
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+00.04 |
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30.76 |
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in |
1994 |
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29.54 |
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in |
1997 |
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| Minimum
Barometer |
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29.91 |
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30.43 |
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29.89 |
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+00.02 |
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30.43 |
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in |
2020 |
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29.18 |
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in |
1977 |
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| Average Barometer |
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30.10 |
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30.58 |
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30.06 |
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+00.03 |
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30.58 |
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in |
2020 |
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29.37 |
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in |
1997 |
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| Average Wind |
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6.0 |
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8.4 |
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8.4 |
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-2.4 |
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16.9 |
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in |
1978 |
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1.2 |
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in |
2014 |
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| Direction |
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NNW |
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SSW |
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WNW |
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WSW |
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SSE |
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| High Wind Gust |
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20 |
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23 |
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26 |
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-6 |
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46 |
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in |
1964 |
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10 |
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in |
1975 |
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| Direction |
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N |
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SSW |
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NW |
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W |
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N |
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| High Heat Index |
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| Wind Chill |
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21 |
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24 |
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15 |
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+6 |
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-23 |
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in |
2004 |
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| Maximum Water Temp |
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43.0 |
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38.7 |
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41.4 |
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+1.6 |
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48.9 |
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in |
2007 |
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34.5 |
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in |
2018 |
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| Minimum
Water Temp |
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42.1 |
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36.6 |
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39.1 |
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+3.0 |
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45.7 |
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in |
2016 |
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32.4 |
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in |
2018 |
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| Average Water Temp |
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42.6 |
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37.7 |
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40.1 |
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+2.4 |
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46.9 |
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in |
2007 |
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33.5 |
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in |
2018 |
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| Sunrise/ AM Twilight |
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7:10:35 AM |
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6:39:55 AM |
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| Sunset /
PM Twilight |
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4:35:52 PM |
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5:06:31 PM |
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| Length Of Day |
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9:25:17 |
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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 10, 2021 |
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| Climate Weather for January 10 |
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| Weather History For January 10 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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