| Portsmouth Rhode Island Weather Almanac |
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| Thursday,
October 7, 2021 |
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| Partly
Cloudy & Fog early then Clear, 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 7, 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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74 |
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71 |
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65 |
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+9 |
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82 |
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in |
1946 |
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47 |
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in |
1911 |
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| Minimum
Temperature |
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53 |
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55 |
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50 |
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+3 |
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67 |
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in |
2005 |
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34 |
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in |
1954 |
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| Average Temperature |
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64 |
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63 |
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58 |
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+6 |
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71 |
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in |
2005 |
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44 |
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in |
1954 |
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| Month Avg Max Temperature |
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68.4 |
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68.6 |
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66.3 |
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+2.1 |
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77.0 |
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in |
1927 |
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56.9 |
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in |
1899 |
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| Month Avg
Min Temperature |
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53.4 |
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51.6 |
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51.4 |
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+2.0 |
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60.3 |
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in |
1927 |
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40.4 |
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in |
1992 |
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| Month Average
Temperature |
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61.3 |
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60.3 |
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59.0 |
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+2.3 |
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68.9 |
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in |
1927 |
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50.1 |
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in |
1992 |
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| High
Heat Index |
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75 |
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83 |
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in |
1946 |
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| Low Wind Chill |
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30 |
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in |
1954 |
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| HDD |
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1 |
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2 |
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7 |
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-6 |
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21 |
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in |
1954 |
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0 |
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in |
2019 |
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| Month HDD |
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28 |
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34 |
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42 |
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-14 |
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104 |
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in |
1992 |
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1 |
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in |
1927 |
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| Season HDD |
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53 |
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90 |
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122 |
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-69 |
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284 |
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in |
1956 |
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48 |
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in |
1921 |
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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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6 |
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in |
2005 |
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0 |
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in |
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| Month CDD |
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2 |
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1 |
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6 |
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-4 |
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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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788 |
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868 |
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609 |
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+179 |
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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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62 |
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61 |
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57 |
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+5 |
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70 |
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in |
2018 |
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33 |
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in |
1986 |
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| Minimum
Dew Point |
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53 |
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48 |
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45 |
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+8 |
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66 |
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in |
2005 |
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22 |
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in |
1954 |
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| Average Dew Point |
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58 |
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55 |
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51 |
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+7 |
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68 |
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in |
2005 |
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29 |
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in |
1986 |
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| Month Avg Max Dew Point |
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59.4 |
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58.3 |
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57.9 |
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+1.6 |
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65.1 |
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in |
2007 |
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42.0 |
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in |
1984 |
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| Month Avg
Min Dew Point |
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51.3 |
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48.0 |
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46.0 |
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+5.3 |
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55.4 |
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in |
2007 |
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27.7 |
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in |
1965 |
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| Month Average Dew Point |
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55.7 |
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53.6 |
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51.9 |
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+3.9 |
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60.3 |
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in |
2007 |
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35.1 |
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in |
1984 |
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| Precipitation |
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.00 |
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.08 |
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.14 |
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-.14 |
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2.54 |
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in |
1956 |
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| One Hour |
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.00 |
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.08 |
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1.30 |
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in |
1956 |
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| Hourly Rate |
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.00 |
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.31 |
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3.49 |
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in |
2009 |
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| Month Precipitation |
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1.14 |
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.37 |
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.98 |
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+.16 |
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5.76 |
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in |
1962 |
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.00 |
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in |
2005 |
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| Year Precipitation |
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40.24 |
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25.63 |
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34.06 |
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+6.18 |
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48.53 |
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in |
1998 |
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18.60 |
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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
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 Humidity |
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99% |
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88% |
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90% |
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+9% |
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100% |
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in |
2017 |
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62% |
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in |
1954 |
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| Minimum
Humidity |
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59% |
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64% |
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57% |
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+2% |
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94% |
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in |
1959 |
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28% |
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in |
1992 |
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| Average Humidity |
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79% |
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76% |
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74% |
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+5% |
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97% |
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in |
1959 |
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49% |
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in |
1963 |
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| Maximum Barometer |
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30.33 |
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29.93 |
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30.14 |
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+00.19 |
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30.55 |
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in |
1984 |
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29.51 |
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in |
1962 |
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| Minimum
Barometer |
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30.16 |
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29.51 |
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29.91 |
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+00.25 |
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30.36 |
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in |
2011 |
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28.94 |
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in |
1972 |
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| Average Barometer |
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30.25 |
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29.72 |
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30.02 |
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+00.22 |
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30.46 |
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in |
1984 |
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29.26 |
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in |
1972 |
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| Average Wind |
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2.8 |
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11.2 |
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6.8 |
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-4.0 |
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15.9 |
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in |
1962 |
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1.5 |
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in |
2016 |
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| Direction |
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WNW |
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SW |
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SW |
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WNW |
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SE |
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| High Wind Gust |
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13 |
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45 |
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23 |
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-10 |
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45 |
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in |
2020 |
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10 |
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in |
2016 |
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| Direction |
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S |
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NW |
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S |
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NW |
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SSE |
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| Maximum Water Temp |
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65.8 |
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67.3 |
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64.4 |
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+1.4 |
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68.9 |
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in |
2005 |
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59.6 |
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in |
2010 |
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| Minimum
Water Temp |
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64.8 |
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66.2 |
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62.3 |
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+2.5 |
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66.2 |
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in |
2021 |
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57.9 |
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in |
1998 |
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| Average Water Temp |
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65.3 |
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66.8 |
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63.4 |
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+1.9 |
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67.1 |
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in |
2005 |
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59.0 |
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in |
2010 |
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| Sunrise/ AM Twilight |
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6:47:32 AM |
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6:21:17 AM |
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| Sunset /
PM Twilight |
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6:18:21 PM |
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6:44:36 PM |
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| Length Of Day |
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11:30:49 |
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| Special Conditions |
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Dense Fog |
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| Comments |
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| Hour-by-Hour Weather For October 7, 2021 |
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| Climate Weather for October 7 |
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| Weather History For October 7 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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