| Portsmouth Rhode Island Weather Almanac |
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| Sunday,
August 8, 2021 |
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| Mostly
Cloudy, Very Light Sprinkles, Light Winds and Continued Warm |
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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 8, 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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81 |
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83 |
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79 |
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+2 |
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92 |
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in |
1909 |
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67 |
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in |
1903 |
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| Minimum
Temperature |
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68 |
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67 |
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65 |
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+3 |
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72 |
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in |
2018 |
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51 |
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in |
1957 |
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| Average Temperature |
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75 |
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75 |
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72 |
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+3 |
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80 |
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in |
2001 |
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60 |
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in |
1903 |
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| Month Avg Max Temperature |
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78.0 |
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84.6 |
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79.6 |
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-1.6 |
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86.3 |
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in |
1980 |
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70.6 |
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in |
1903 |
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| Month Avg
Min Temperature |
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62.4 |
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68.9 |
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65.0 |
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-2.6 |
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71.4 |
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in |
1988 |
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56.0 |
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in |
1964 |
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| Month Average
Temperature |
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70.5 |
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76.9 |
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72.0 |
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-1.5 |
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78.3 |
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in |
1980 |
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64.4 |
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in |
1903 |
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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 |
1903 |
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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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16 |
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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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10 |
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10 |
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7 |
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+3 |
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15 |
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in |
2001 |
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0 |
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in |
2004 |
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| Month CDD |
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44 |
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95 |
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63 |
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-19 |
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106 |
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in |
1980 |
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6 |
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in |
1964 |
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| Year CDD |
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434 |
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559 |
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391 |
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+43 |
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559 |
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in |
2020 |
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187 |
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in |
1902 |
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| Maximum Dew Point |
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71 |
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70 |
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69 |
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+2 |
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76 |
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in |
2018 |
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57 |
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in |
2009 |
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| Minimum
Dew Point |
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63 |
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63 |
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61 |
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+2 |
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70 |
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in |
2018 |
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47 |
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in |
1989 |
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| Average Dew Point |
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67 |
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67 |
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65 |
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+2 |
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73 |
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in |
2018 |
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54 |
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in |
2009 |
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| Month Avg Max Dew Point |
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68.5 |
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72.5 |
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69.0 |
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-0.5 |
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75.0 |
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in |
2018 |
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58.3 |
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in |
1964 |
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| Month Avg
Min Dew Point |
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59.8 |
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63.6 |
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61.4 |
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-1.6 |
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69.1 |
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in |
2018 |
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48.6 |
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in |
1964 |
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| Month Average Dew Point |
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64.1 |
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68.1 |
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65.0 |
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-0.9 |
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72.1 |
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in |
2018 |
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53.4 |
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in |
1964 |
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| Precipitation |
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T |
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.00 |
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.12 |
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.00 |
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2.44 |
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in |
1976 |
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| One Hour |
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T |
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.00 |
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1.54 |
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in |
1999 |
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| Hourly Rate |
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.00 |
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.00 |
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11.29 |
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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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.95 |
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+2.66 |
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6.40 |
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in |
1946 |
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.00 |
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in |
1998 |
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| Year Precipitation |
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26.44 |
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22.50 |
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26.60 |
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-.16 |
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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
8, 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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91% |
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93% |
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93% |
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-2% |
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100% |
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in |
2017 |
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70% |
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in |
1965 |
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| Minimum
Humidity |
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63% |
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60% |
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59% |
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+4% |
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98% |
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in |
1976 |
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36% |
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in |
1957 |
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| Average Humidity |
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77% |
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77% |
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76% |
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+1% |
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99% |
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in |
1976 |
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58% |
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in |
1971 |
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| Maximum Barometer |
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30.12 |
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30.17 |
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30.02 |
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+00.10 |
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30.41 |
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in |
1998 |
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29.62 |
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in |
2011 |
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| Minimum
Barometer |
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30.01 |
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30.11 |
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29.84 |
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+00.17 |
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30.30 |
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in |
1998 |
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29.46 |
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in |
2011 |
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| Average Barometer |
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30.07 |
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30.14 |
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29.93 |
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+00.14 |
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30.36 |
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in |
1998 |
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29.54 |
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in |
2011 |
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| Average Wind |
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3.5 |
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3.8 |
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5.6 |
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-2.1 |
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11.6 |
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in |
1969 |
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1.1 |
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in |
1997 |
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| Direction |
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W |
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ENE |
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S |
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SW |
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SW |
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| High Wind Gust |
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15 |
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15 |
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20 |
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-5 |
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35 |
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in |
1956 |
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9 |
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in |
1997 |
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| Direction |
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W |
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SSE |
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SSW |
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WNW |
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N |
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| High
Heat Index |
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82 |
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87 |
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82 |
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+0 |
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99 |
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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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72.9 |
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68.7 |
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71.9 |
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+1.0 |
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75.4 |
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in |
2012 |
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67.3 |
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in |
2017 |
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| Minimum
Water Temp |
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70.0 |
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66.6 |
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68.8 |
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+1.2 |
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72.8 |
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in |
2018 |
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64.0 |
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in |
2001 |
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| Average Water Temp |
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71.5 |
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67.7 |
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70.3 |
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+1.1 |
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74.0 |
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in |
2012 |
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66.1 |
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in |
2017 |
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| Sunrise/ AM Twilight |
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5:48:10 AM |
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5:17:53 AM |
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| Sunset /
PM Twilight |
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7:53:21 PM |
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8:23:37 PM |
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| Length Of Day |
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14:05:11 |
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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 August 8, 2021 |
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| Climate Weather for August 8 |
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| Weather History For August 8 |
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| Weather Calendar |
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| Back
To Weather Stat Page |
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