Portsmouth Rhode Island Weather Almanac |
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Sunday,
September 24, 2023 |
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Cloudy,
Rainy, Foggy, Windy and Continued Cool |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2023 |
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September 24, 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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62 |
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66 |
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70 |
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-8 |
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82 |
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in |
2017 |
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55 |
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in |
1992 |
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Minimum
Temperature |
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59 |
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47 |
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55 |
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+4 |
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67 |
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in |
2011 |
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39 |
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in |
1953 |
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Average Temperature |
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61 |
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57 |
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62 |
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-1 |
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73 |
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in |
1984 |
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48 |
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in |
1992 |
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Month Avg Max Temperature |
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76.8 |
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73.8 |
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73.0 |
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+3.7 |
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79.6 |
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in |
1983 |
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67.7 |
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in |
1963 |
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Month
Avg Min Temperature |
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62.4 |
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58.7 |
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58.3 |
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+4.2 |
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63.4 |
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in |
1961 |
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52.1 |
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in |
1962 |
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Month Average
Temperature |
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69.9 |
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66.4 |
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65.6 |
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+4.3 |
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71.5 |
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in |
1961 |
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60.6 |
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in |
1963 |
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High
Heat Index |
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63 |
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65 |
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69 |
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-6 |
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84 |
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in |
1984 |
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Low
Wind Chill |
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42 |
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36 |
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in |
1992 |
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Heating Degree Days |
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4 |
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8 |
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4 |
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+0 |
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17 |
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in |
1992 |
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0 |
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in |
2021 |
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Month Heating DD |
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19 |
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32 |
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45 |
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-26 |
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118 |
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in |
1963 |
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2 |
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in |
2021 |
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Season
Heating DD |
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19 |
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32 |
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45 |
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-26 |
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149 |
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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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1 |
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-1 |
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8 |
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in |
1984 |
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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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60 |
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+76 |
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170 |
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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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597 |
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+111 |
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843 |
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in |
2020 |
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283 |
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in |
1902 |
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Maximum Dew Point |
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62 |
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48 |
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61 |
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+1 |
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72 |
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in |
2021 |
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37 |
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in |
1950 |
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Minimum
Dew Point |
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58 |
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37 |
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50 |
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+8 |
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66 |
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in |
2011 |
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26 |
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in |
1963 |
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Average Dew Point |
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60 |
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43 |
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56 |
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+4 |
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69 |
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in |
2011 |
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33 |
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in |
1963 |
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Month Avg Max Dew Point |
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68.3 |
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63.9 |
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63.4 |
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+4.8 |
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68.3 |
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in |
2023 |
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55.5 |
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in |
1984 |
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Month
Avg Min Dew Point |
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60.0 |
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54.3 |
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53.8 |
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+6.3 |
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60.0 |
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in |
2023 |
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44.8 |
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in |
1984 |
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Month Average Dew Point |
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64.3 |
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59.4 |
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58.5 |
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+5.8 |
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64.3 |
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in |
2023 |
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50.2 |
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in |
1984 |
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Precipitation |
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.36 |
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.00 |
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.13 |
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+.23 |
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2.26 |
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in |
1975 |
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One
Hour Rain |
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.05 |
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.00 |
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.40 |
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in |
2019 |
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Half
Hour Rain |
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.04 |
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.00 |
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.29 |
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in |
2019 |
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Hourly Rain Rate |
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.46 |
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.00 |
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1.82 |
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in |
2019 |
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Month Precipitation |
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4.96 |
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4.01 |
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2.97 |
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+1.99 |
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9.58 |
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in |
1960 |
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.31 |
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in |
1959 |
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Year Precipitation |
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40.58 |
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29.43 |
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32.25 |
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+8.33 |
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48.03 |
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in |
1998 |
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17.64 |
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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 24, 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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99% |
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90% |
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91% |
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+8% |
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100% |
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in |
2017 |
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70% |
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in |
1950 |
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Minimum
Humidity |
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97% |
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47% |
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57% |
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+40% |
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98% |
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in |
1973 |
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32% |
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in |
1963 |
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Average Humidity |
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98% |
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69% |
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74% |
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+24% |
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99% |
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in |
1973 |
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55% |
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in |
1988 |
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Maximum Barometer |
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30.13 |
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29.92 |
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30.15 |
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-00.02 |
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30.61 |
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in |
1953 |
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29.69 |
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in |
1966 |
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Minimum
Barometer |
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30.02 |
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29.83 |
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29.94 |
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+00.08 |
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30.41 |
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in |
2008 |
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29.43 |
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in |
1987 |
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Average Barometer |
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30.08 |
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29.88 |
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30.04 |
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+00.03 |
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30.49 |
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in |
2014 |
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29.59 |
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in |
1964 |
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Average
Wind |
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10.5 |
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10.3 |
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6.2 |
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+4.3 |
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13.0 |
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in |
1966 |
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1.9 |
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in |
1994 |
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Direction |
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NE |
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NW |
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WNW |
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W |
SE |
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High
Wind Gust |
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23 |
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32 |
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21 |
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+2 |
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39 |
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in |
1931 |
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10 |
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in |
2017 |
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Direction |
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NE |
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NW |
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NNE |
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NW |
NNE |
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Maximum Water Temp |
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66.2 |
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71.8 |
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67.2 |
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-1.0 |
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71.8 |
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in |
2021 |
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63.8 |
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in |
2013 |
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Minimum
Water Temp |
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63.1 |
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70.5 |
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65.3 |
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-2.2 |
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70.5 |
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in |
2021 |
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61.9 |
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in |
1997 |
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Average Water Temp |
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64.7 |
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71.2 |
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66.2 |
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-1.6 |
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71.2 |
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in |
2021 |
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62.9 |
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in |
1997 |
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Sunrise/ AM Twilight |
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6:34:19 AM |
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6:07:40 AM |
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Sunset
/ PM Twilight |
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6:39:10 PM |
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7:06:33 PM |
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Length Of Day |
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12:04:51 |
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Special Conditions |
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Fog |
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Comments |
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Remnants Of TS Ophelia |
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Hour-by-Hour Weather For September 24, 2023 |
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Climate Weather for September 24 |
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Weather History For September 24 |
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Weather Calendar |
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Back To Weather Stat Page |
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