| Portsmouth Rhode Island Weather Almanac |
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| Saturday,
August 7, 2021 |
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| Partly
Cloudy to Mostly Cloudy PM, Warmer and Muggy |
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| Climate Normal
Period |
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Climate Record Period |
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| 1991- 2020 |
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1893 - 2021 |
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August 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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86 |
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81 |
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79 |
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+7 |
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92 |
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in |
1931 |
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67 |
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in |
1928 |
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| Minimum
Temperature |
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66 |
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67 |
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65 |
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+1 |
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73 |
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in |
2018 |
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52 |
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in |
1957 |
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| Average Temperature |
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76 |
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74 |
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72 |
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+4 |
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81 |
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in |
1931 |
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62 |
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in |
2004 |
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| Month Avg Max Temperature |
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77.6 |
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84.9 |
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79.7 |
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-2.1 |
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87.0 |
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in |
1955 |
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71.1 |
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in |
1903 |
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| Month Avg
Min Temperature |
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61.6 |
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69.1 |
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65.0 |
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-3.4 |
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71.4 |
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in |
1988 |
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55.4 |
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in |
1964 |
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| Month Average
Temperature |
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69.9 |
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77.1 |
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72.0 |
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-2.1 |
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78.0 |
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in |
2006 |
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64.3 |
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in |
1964 |
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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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3 |
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in |
2004 |
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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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11 |
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in |
1903 |
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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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11 |
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9 |
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8 |
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+3 |
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16 |
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in |
1931 |
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0 |
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in |
2004 |
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| Month CDD |
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34 |
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85 |
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56 |
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-22 |
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91 |
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in |
2006 |
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5 |
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in |
1964 |
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| Year CDD |
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424 |
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549 |
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384 |
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+40 |
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549 |
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in |
2020 |
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181 |
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in |
1902 |
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| Maximum Dew Point |
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75 |
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67 |
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69 |
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+6 |
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76 |
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in |
2018 |
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55 |
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in |
1991 |
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| Minimum
Dew Point |
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64 |
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60 |
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61 |
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+3 |
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72 |
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in |
2018 |
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43 |
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in |
1957 |
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| Average Dew Point |
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70 |
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64 |
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65 |
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+5 |
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74 |
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in |
2018 |
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50 |
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in |
1957 |
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| Month Avg Max Dew Point |
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68.1 |
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72.9 |
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69.0 |
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-0.9 |
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74.9 |
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in |
2018 |
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57.4 |
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in |
1964 |
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| Month Avg
Min Dew Point |
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59.3 |
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63.7 |
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61.4 |
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-2.1 |
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69.1 |
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in |
2003 |
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48.9 |
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in |
1964 |
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| Month Average Dew Point |
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63.7 |
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68.3 |
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65.0 |
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-1.3 |
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71.9 |
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in |
2018 |
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53.1 |
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in |
1964 |
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| Precipitation |
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.00 |
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.00 |
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.12 |
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-.12 |
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4.87 |
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in |
1946 |
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| One Hour |
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.00 |
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.00 |
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.56 |
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in |
1978 |
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| Hourly Rate |
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.00 |
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.00 |
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1.77 |
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in |
2011 |
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| Month Precipitation |
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3.61 |
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.12 |
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.83 |
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+2.78 |
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6.40 |
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in |
1946 |
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.00 |
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in |
1999 |
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| Year Precipitation |
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26.44 |
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22.50 |
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26.48 |
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-.04 |
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41.55 |
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in |
1998 |
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14.69 |
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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
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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96% |
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87% |
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93% |
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+3% |
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100% |
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in |
2011 |
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74% |
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in |
1979 |
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| Minimum
Humidity |
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67% |
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51% |
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58% |
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+9% |
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93% |
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in |
1976 |
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33% |
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in |
1957 |
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| Average Humidity |
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82% |
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69% |
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76% |
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+6% |
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96% |
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in |
1976 |
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57% |
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in |
1979 |
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| Maximum Barometer |
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30.12 |
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30.17 |
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30.05 |
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+00.07 |
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30.39 |
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in |
1992 |
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29.74 |
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in |
1954 |
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| Minimum
Barometer |
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30.01 |
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30.11 |
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29.85 |
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+00.16 |
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30.27 |
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in |
1998 |
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29.35 |
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in |
1989 |
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| Average Barometer |
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30.07 |
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30.14 |
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29.95 |
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+00.12 |
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30.32 |
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in |
1998 |
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29.60 |
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in |
1989 |
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| Average Wind |
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5.3 |
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2.4 |
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5.6 |
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-0.3 |
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12.4 |
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in |
1962 |
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2.1 |
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in |
1998 |
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| Direction |
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WSW |
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ENE |
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SSW |
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SSW |
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SSE |
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| High Wind Gust |
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21 |
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14 |
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20 |
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+1 |
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45 |
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in |
1955 |
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9 |
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in |
1998 |
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| Direction |
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WSW |
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SE |
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S |
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SSW |
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SE |
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| High
Heat Index |
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94 |
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82 |
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81 |
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+13 |
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96 |
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in |
2001 |
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| Low Wind Chill |
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#N/A |
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in |
#N/A |
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| Maximum Water Temp |
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72.7 |
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67.8 |
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71.8 |
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+0.9 |
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75.6 |
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in |
2018 |
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67.8 |
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in |
2020 |
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| Minimum
Water Temp |
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69.8 |
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66.4 |
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69.0 |
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+0.8 |
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73.0 |
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in |
2018 |
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64.4 |
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in |
2001 |
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| Average Water Temp |
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71.3 |
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67.1 |
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70.4 |
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+0.9 |
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74.3 |
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in |
2018 |
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67.1 |
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in |
2004 |
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| Sunrise/ AM Twilight |
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5:47:09 AM |
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5:16:47 AM |
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| Sunset /
PM Twilight |
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7:54:38 PM |
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8:25:01 PM |
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| Length Of Day |
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14:07:29 |
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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 7, 2021 |
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| Climate Weather for August 7 |
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| Weather History For August 7 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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