| Portsmouth Rhode Island Weather Almanac |
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| Tuesday,
August 24, 2021 |
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| Cloudy &
Fog early, Partly Cloudy Day to Clear PM, Hot and Humid |
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Climate Normal Period |
Climate
Record Period |
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1991 - 2020 |
1893 -
2021 |
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August 24, 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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87 |
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86 |
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78 |
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+9 |
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89 |
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in |
1980 |
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64 |
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in |
1945 |
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| Minimum
Temperature |
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70 |
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70 |
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63 |
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+7 |
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71 |
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in |
1998 |
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46 |
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in |
1957 |
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| Average Temperature |
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79 |
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78 |
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70 |
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+9 |
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79 |
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in |
2021 |
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60 |
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in |
1957 |
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| Month Avg Max Temperature |
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81.0 |
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83.4 |
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78.9 |
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+2.1 |
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83.7 |
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in |
1939 |
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72.9 |
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in |
1964 |
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| Month Avg
Min Temperature |
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66.8 |
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67.4 |
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64.1 |
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+2.7 |
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68.5 |
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in |
2018 |
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56.6 |
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in |
1964 |
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| Month Average
Temperature |
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74.2 |
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75.6 |
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71.5 |
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+2.6 |
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76.0 |
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in |
1939 |
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65.1 |
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in |
1964 |
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| High
Heat Index |
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95 |
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94 |
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78 |
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+17 |
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95 |
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in |
2021 |
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| Low Wind Chill |
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#N/A |
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in |
#N/A |
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| HDD |
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0 |
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0 |
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0 |
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+0 |
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5 |
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in |
1957 |
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0 |
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in |
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| Month HDD |
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0 |
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0 |
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0 |
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+0 |
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26 |
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in |
1964 |
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0 |
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in |
2021 |
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| Season HDD |
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9 |
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0 |
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3 |
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+6 |
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34 |
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in |
1914 |
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0 |
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in |
2020 |
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| CDD |
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14 |
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13 |
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6 |
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+8 |
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14 |
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in |
2021 |
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0 |
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in |
2010 |
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| Month CDD |
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220 |
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255 |
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169 |
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+51 |
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264 |
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in |
1939 |
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28 |
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in |
1964 |
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| Year CDD |
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610 |
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719 |
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497 |
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+113 |
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719 |
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in |
2020 |
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216 |
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in |
1902 |
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| Maximum Dew Point |
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76 |
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75 |
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67 |
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+9 |
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76 |
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in |
2021 |
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43 |
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in |
1987 |
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| Minimum
Dew Point |
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69 |
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69 |
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58 |
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+11 |
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70 |
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in |
1998 |
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36 |
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in |
1959 |
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| Average Dew Point |
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73 |
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72 |
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63 |
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+10 |
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73 |
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in |
2021 |
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40 |
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in |
1987 |
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| Month Avg Max Dew Point |
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72.0 |
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71.3 |
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68.4 |
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+3.6 |
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72.4 |
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in |
2018 |
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59.2 |
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in |
1964 |
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| Month Avg
Min Dew Point |
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64.1 |
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63.5 |
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60.2 |
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+3.9 |
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65.6 |
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in |
2018 |
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48.8 |
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in |
1964 |
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| Month Average Dew Point |
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68.0 |
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67.4 |
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64.3 |
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+3.8 |
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69.0 |
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in |
2018 |
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54.0 |
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in |
1964 |
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| Precipitation |
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T |
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T |
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.11 |
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.00 |
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2.62 |
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in |
1927 |
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| One Hour |
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T |
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T |
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.78 |
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in |
1991 |
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| Hourly Rate |
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.00 |
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.00 |
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3.11 |
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in |
2015 |
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| Month Precipitation |
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6.03 |
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1.40 |
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2.86 |
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+3.17 |
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11.04 |
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in |
1946 |
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.16 |
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in |
1993 |
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| Year Precipitation |
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28.86 |
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23.78 |
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28.51 |
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+.35 |
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43.94 |
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in |
1983 |
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15.70 |
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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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August
24, 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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97% |
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91% |
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+8% |
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100% |
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in |
2002 |
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64% |
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in |
2003 |
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| Minimum
Humidity |
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65% |
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68% |
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55% |
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+10% |
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91% |
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in |
1961 |
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29% |
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in |
1995 |
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| Average Humidity |
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82% |
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83% |
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73% |
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+9% |
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96% |
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in |
1961 |
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47% |
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in |
2003 |
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| Maximum Barometer |
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30.00 |
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30.04 |
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30.11 |
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-00.11 |
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30.47 |
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in |
1967 |
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29.79 |
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in |
1963 |
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| Minimum
Barometer |
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29.73 |
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29.90 |
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29.90 |
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-00.17 |
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30.28 |
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in |
1967 |
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29.45 |
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in |
1986 |
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| Average Barometer |
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29.87 |
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29.97 |
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30.01 |
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-00.14 |
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30.38 |
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in |
1967 |
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29.64 |
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in |
1986 |
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| Average Wind |
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6.2 |
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5.5 |
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5.6 |
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+0.6 |
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14.3 |
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in |
1986 |
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1.7 |
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in |
1961 |
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| Direction |
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NW |
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SW |
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N |
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W |
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NNE |
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| High Wind Gust |
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22 |
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22 |
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20 |
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+2 |
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40 |
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in |
1986 |
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10 |
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in |
1961 |
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| Direction |
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NW |
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SW |
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SW |
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WNW |
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SSE |
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| Maximum Water Temp |
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74.8 |
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67.5 |
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71.3 |
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+3.5 |
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74.9 |
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in |
2015 |
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67.5 |
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in |
2020 |
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| Minimum
Water Temp |
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72.1 |
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64.0 |
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68.2 |
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+3.9 |
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72.7 |
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in |
2015 |
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62.7 |
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in |
2003 |
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| Average Water Temp |
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73.5 |
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65.8 |
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69.8 |
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+3.7 |
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73.8 |
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in |
2015 |
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65.8 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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6:04:27 AM |
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5:35:36 AM |
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| Sunset /
PM Twilight |
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7:30:11 PM |
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7:59:02 PM |
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| Length Of Day |
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13:25:44 |
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| Special Conditions |
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Fog |
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| Comments |
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| Hour-by-Hour Weather For August 24, 2021 |
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| Climate Weather for August 24 |
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| Weather History For August 24 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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