| Portsmouth Rhode Island Weather Almanac |
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| Sunday,
October 10, 2021 |
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| Mostly Cloudy
early then Cloudy, Light Rain, Light Winds, Continued Warm |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2021 |
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October 10, 2021 |
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Record |
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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 |
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Lowest |
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| Maximum Temperature |
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63 |
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69 |
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64 |
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-1 |
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83 |
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in |
2011 |
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45 |
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in |
1979 |
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| Minimum
Temperature |
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56 |
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60 |
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49 |
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+7 |
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66 |
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in |
2018 |
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33 |
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in |
1979 |
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| Average Temperature |
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60 |
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65 |
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57 |
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+3 |
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73 |
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in |
1949 |
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39 |
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in |
1979 |
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| Month Avg Max Temperature |
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67.9 |
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67.5 |
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65.7 |
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+2.2 |
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72.9 |
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in |
1941 |
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56.6 |
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in |
1896 |
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| Month Avg
Min Temperature |
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54.3 |
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51.4 |
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50.9 |
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+3.4 |
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57.3 |
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in |
1927 |
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41.9 |
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in |
1974 |
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| Month Average Temperature |
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61.5 |
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59.7 |
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58.5 |
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+3.0 |
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65.0 |
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in |
1927 |
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51.2 |
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in |
1896 |
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| High Heat
Index |
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85 |
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in |
1949 |
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| Low Wind Chill |
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30 |
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in |
1979 |
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| HDD |
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5 |
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0 |
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8 |
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-3 |
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26 |
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in |
1979 |
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0 |
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in |
2020 |
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| Month HDD |
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38 |
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54 |
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65 |
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-27 |
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138 |
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in |
1896 |
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16 |
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in |
1959 |
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| Season HDD |
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63 |
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110 |
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145 |
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-82 |
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321 |
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in |
1956 |
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57 |
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in |
1961 |
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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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8 |
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in |
1949 |
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0 |
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in |
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| Month CDD |
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3 |
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1 |
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6 |
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-3 |
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28 |
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in |
1927 |
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0 |
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in |
2016 |
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| Year CDD |
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789 |
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868 |
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609 |
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+180 |
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868 |
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in |
2020 |
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290 |
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in |
1902 |
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| Maximum Dew Point |
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60 |
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63 |
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55 |
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+5 |
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71 |
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in |
2018 |
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28 |
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in |
1972 |
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| Minimum
Dew Point |
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54 |
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50 |
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43 |
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+11 |
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65 |
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in |
2018 |
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19 |
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in |
1993 |
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| Average Dew Point |
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57 |
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57 |
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49 |
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+8 |
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68 |
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in |
2018 |
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26 |
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in |
1972 |
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| Month Avg Max Dew Point |
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59.3 |
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57.5 |
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57.2 |
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+2.1 |
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65.0 |
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in |
2018 |
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42.4 |
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in |
1974 |
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| Month Avg
Min Dew Point |
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52.1 |
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44.8 |
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45.3 |
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+6.8 |
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55.2 |
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in |
2005 |
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32.0 |
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in |
1984 |
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| Month Average Dew Point |
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56.0 |
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51.5 |
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51.2 |
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+4.8 |
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60.0 |
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in |
2018 |
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37.9 |
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in |
1974 |
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| Precipitation |
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.11 |
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.00 |
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.14 |
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-.03 |
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1.99 |
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in |
1971 |
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| One Hour |
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.05 |
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.00 |
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.40 |
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in |
1971 |
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| Hourly Rate |
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.07 |
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.00 |
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.57 |
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in |
2012 |
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| Month Precipitation |
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1.25 |
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.37 |
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1.40 |
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-.15 |
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5.83 |
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in |
1962 |
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.00 |
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in |
1930 |
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| Year Precipitation |
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40.35 |
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25.63 |
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34.48 |
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+5.87 |
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50.68 |
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in |
1998 |
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18.73 |
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in |
1957 |
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| Snow |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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in |
#N/A |
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| Snow Depth |
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#N/A |
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#N/A |
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#N/A |
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in |
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| Month Snow |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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in |
#N/A |
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#N/A |
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in |
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| Season Snow |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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#N/A |
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in |
#N/A |
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#N/A |
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in |
#N/A |
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October
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 Humidity |
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98% |
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93% |
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92% |
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+6% |
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100% |
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in |
2018 |
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66% |
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in |
1980 |
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| Minimum
Humidity |
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82% |
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67% |
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58% |
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+24% |
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97% |
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in |
1998 |
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29% |
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in |
1980 |
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| Average Humidity |
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90% |
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80% |
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75% |
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+15% |
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99% |
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in |
1998 |
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48% |
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in |
1980 |
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| Maximum Barometer |
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30.28 |
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30.08 |
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30.14 |
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+00.14 |
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30.76 |
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in |
1972 |
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29.80 |
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in |
1958 |
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| Minimum
Barometer |
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30.12 |
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29.86 |
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29.91 |
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+00.21 |
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30.35 |
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in |
1983 |
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29.27 |
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in |
1971 |
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| Average Barometer |
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30.20 |
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29.97 |
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30.03 |
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+00.17 |
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30.49 |
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in |
1972 |
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29.62 |
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in |
1971 |
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| Average Wind |
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5.0 |
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14.2 |
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6.5 |
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-1.5 |
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23.9 |
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in |
2019 |
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1.1 |
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in |
1995 |
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| Direction |
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E |
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SW |
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SW |
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N |
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SSE |
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| High Wind Gust |
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12 |
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42 |
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22 |
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-10 |
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43 |
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in |
2019 |
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9 |
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in |
1984 |
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| Direction |
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ESE |
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SW |
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N |
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N |
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SSW |
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| Maximum Water Temp |
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64.6 |
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66.2 |
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63.5 |
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+1.1 |
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66.5 |
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in |
2017 |
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58.5 |
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in |
2000 |
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| Minimum
Water Temp |
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62.2 |
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65.5 |
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62.0 |
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+0.2 |
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65.5 |
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in |
2021 |
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55.8 |
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in |
2000 |
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| Average Water Temp |
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63.4 |
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65.9 |
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62.8 |
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+0.6 |
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65.9 |
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in |
2021 |
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57.2 |
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in |
2000 |
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| Sunrise/ AM Twilight |
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6:50:48 AM |
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6:24:28 AM |
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| Sunset /
PM Twilight |
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6:13:27 PM |
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6:39:47 PM |
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| Length Of Day |
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11:22:39 |
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| Special Conditions |
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Light Fog |
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| Comments |
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| Hour-by-Hour Weather For October 10, 2021 |
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| Climate Weather for October 10 |
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| Weather History For October 10 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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