Portsmouth Rhode Island Weather Almanac |
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Friday,
September 22, 2023 |
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Partly
Cloudy, Seasonal Temperatures |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2023 |
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September 22, 2023 |
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Record |
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Record |
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Observed Daily Data |
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2023 |
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2022 |
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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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71 |
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73 |
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70 |
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+1 |
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88 |
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in |
1980 |
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54 |
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in |
1904 |
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Minimum
Temperature |
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54 |
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56 |
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56 |
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-2 |
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70 |
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in |
1989 |
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36 |
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in |
1904 |
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Average Temperature |
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63 |
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65 |
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63 |
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+0 |
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78 |
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in |
1980 |
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45 |
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in |
1904 |
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Month Avg Max Temperature |
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78.2 |
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74.7 |
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73.3 |
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+4.9 |
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80.7 |
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in |
1983 |
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68.5 |
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in |
1963 |
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Month
Avg Min Temperature |
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62.9 |
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59.6 |
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58.5 |
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+4.4 |
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63.4 |
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in |
1961 |
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52.7 |
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in |
1984 |
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Month Average
Temperature |
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70.8 |
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67.4 |
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65.9 |
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+4.9 |
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71.6 |
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in |
1961 |
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61.5 |
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in |
1963 |
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High
Heat Index |
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71 |
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75 |
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71 |
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+0 |
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90 |
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in |
1895 |
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Low
Wind Chill |
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31 |
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in |
1904 |
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Heating Degree Days |
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2 |
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0 |
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3 |
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-1 |
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20 |
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in |
1904 |
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0 |
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in |
2022 |
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Month Heating DD |
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8 |
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14 |
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38 |
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-30 |
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106 |
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in |
1956 |
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2 |
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in |
2021 |
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Season
Heating DD |
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8 |
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14 |
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38 |
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-30 |
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137 |
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in |
1956 |
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2 |
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in |
2021 |
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Cooling Degree Days |
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0 |
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0 |
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2 |
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-2 |
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13 |
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in |
1980 |
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0 |
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in |
2023 |
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Month Cooling DD |
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136 |
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66 |
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58 |
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+78 |
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160 |
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in |
1961 |
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7 |
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in |
1893 |
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Year Cooling DD |
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708 |
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777 |
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595 |
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+113 |
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840 |
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in |
2020 |
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282 |
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in |
1902 |
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Maximum Dew Point |
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61 |
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70 |
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61 |
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+0 |
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71 |
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in |
2011 |
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41 |
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in |
2020 |
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Minimum
Dew Point |
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50 |
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52 |
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51 |
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-1 |
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68 |
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in |
1989 |
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32 |
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in |
2020 |
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Average Dew Point |
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56 |
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61 |
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56 |
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+0 |
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70 |
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in |
1989 |
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37 |
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in |
2020 |
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Month Avg Max Dew Point |
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68.9 |
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65.2 |
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63.6 |
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+5.3 |
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68.9 |
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in |
2023 |
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54.8 |
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in |
1984 |
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Month
Avg Min Dew Point |
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60.5 |
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55.8 |
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54.0 |
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+6.5 |
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60.5 |
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in |
2023 |
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44.0 |
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in |
1984 |
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Month Average Dew Point |
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64.9 |
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60.8 |
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58.8 |
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+6.1 |
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64.9 |
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in |
2023 |
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49.4 |
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in |
1984 |
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Precipitation |
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.00 |
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.74 |
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.13 |
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-.13 |
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1.86 |
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in |
1979 |
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One
Hour Rain |
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.00 |
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.35 |
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.58 |
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in |
1990 |
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Half
Hour Rain |
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.00 |
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.19 |
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.36 |
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in |
2013 |
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Hourly Rain Rate |
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.00 |
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1.86 |
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3.13 |
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in |
2011 |
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Month Precipitation |
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3.85 |
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4.01 |
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2.71 |
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+1.14 |
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9.58 |
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in |
1960 |
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.13 |
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in |
1946 |
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Year Precipitation |
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39.47 |
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29.43 |
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31.99 |
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+7.48 |
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48.02 |
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in |
1998 |
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17.53 |
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in |
1957 |
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Snow |
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Snow Depth |
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Month Snow |
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Season Snow |
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0.0 |
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0.0 |
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0.0 |
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+0.0 |
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0.0 |
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in |
1996 |
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0.0 |
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in |
1998 |
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September 22, 2023 |
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Record |
Record |
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Observed Daily Data |
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2023 |
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2022 |
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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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99% |
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95% |
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+3% |
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100% |
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in |
2017 |
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78% |
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in |
1955 |
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Minimum
Humidity |
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56% |
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87% |
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62% |
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-6% |
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91% |
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in |
2011 |
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30% |
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in |
2020 |
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Average Humidity |
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77% |
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93% |
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78% |
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-1% |
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95% |
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in |
2011 |
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56% |
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in |
1955 |
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Maximum Barometer |
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30.41 |
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29.82 |
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30.11 |
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+00.30 |
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30.53 |
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in |
1929 |
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29.73 |
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in |
1954 |
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Minimum
Barometer |
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30.30 |
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29.46 |
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29.88 |
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+00.42 |
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30.30 |
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in |
2023 |
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29.17 |
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in |
1966 |
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Average Barometer |
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30.36 |
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29.64 |
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30.00 |
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+00.36 |
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30.36 |
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in |
2023 |
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29.51 |
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in |
1966 |
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Average
Wind |
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5.3 |
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9.6 |
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6.7 |
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-1.4 |
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20.0 |
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in |
2017 |
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2.0 |
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in |
2016 |
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Direction |
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ENE |
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SSW |
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SSW |
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NNE |
N |
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High
Wind Gust |
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16 |
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37 |
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22 |
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-6 |
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43 |
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in |
2017 |
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11 |
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in |
2016 |
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Direction |
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ENE |
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NNW |
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SW |
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NNE |
SE |
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Maximum Water Temp |
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69.4 |
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71.2 |
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68.0 |
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+1.4 |
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71.2 |
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in |
2021 |
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64.6 |
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in |
2020 |
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Minimum
Water Temp |
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68.7 |
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70.3 |
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66.1 |
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+2.6 |
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70.3 |
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in |
2021 |
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63.1 |
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in |
2020 |
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Average Water Temp |
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69.1 |
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70.8 |
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67.0 |
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+2.0 |
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70.8 |
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in |
2021 |
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63.9 |
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in |
2020 |
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Sunrise/ AM Twilight |
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6:32:15 AM |
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6:05:35 AM |
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Sunset
/ PM Twilight |
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6:42:37 PM |
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7:10:02 PM |
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Length Of Day |
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12:10:22 |
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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 September 22, 2023 |
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Climate Weather for September 22 |
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Weather History For September 22 |
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Weather Calendar |
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Back To Weather Stat Page |
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