| Portsmouth Rhode Island
Weather Almanac |
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| Monday, August 10, 2020 |
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| Mostly Cloudy early, Clear Day to Partly Cloudy PM, Hot and
Muggy |
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| Climate
Normal Period |
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Climate Record Period |
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| 1981- 2010 |
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1893 - 2020 |
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August
10, 2020 |
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Record |
Record |
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| Observed Daily Data |
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Observed |
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2019 |
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Normal |
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Depart |
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Highest |
Lowest |
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| Maximum Temperature |
|
88 |
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81 |
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79 |
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+9 |
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92 |
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in |
1949 |
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63 |
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in |
1962 |
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| Minimum
Temperature |
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71 |
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63 |
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64 |
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+7 |
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75 |
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in |
1988 |
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49 |
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in |
1964 |
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| Average Temperature |
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80 |
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72 |
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72 |
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+8 |
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83 |
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in |
1896 |
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60 |
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in |
2007 |
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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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2.97 |
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in |
1991 |
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| One
Hour |
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.00 |
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.00 |
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1.34 |
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in |
1954 |
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| 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 |
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| Snow Depth |
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0 |
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0 |
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0 |
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in |
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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 |
2007 |
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0 |
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in |
2020 |
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| CDD |
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15 |
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7 |
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7 |
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+8 |
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18 |
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in |
1896 |
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0 |
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in |
2007 |
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| Maximum Dew Point |
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75 |
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61 |
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68 |
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+7 |
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75 |
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in |
2020 |
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54 |
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in |
1964 |
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| Minimum
Dew Point |
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69 |
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54 |
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60 |
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+9 |
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72 |
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in |
2012 |
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39 |
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in |
1964 |
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| Average Dew Point |
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72 |
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58 |
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64 |
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+8 |
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74 |
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in |
2012 |
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47 |
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in |
1964 |
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| Maximum Humidity |
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95% |
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87% |
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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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67% |
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in |
1972 |
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| Minimum
Humidity |
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60% |
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45% |
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62% |
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-2% |
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88% |
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in |
1954 |
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35% |
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in |
1999 |
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| Average Humidity |
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78% |
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66% |
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77% |
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+0% |
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93% |
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in |
1954 |
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55% |
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in |
1983 |
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| Maximum Barometer |
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30.05 |
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29.90 |
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30.01 |
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+00.04 |
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30.38 |
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in |
1989 |
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29.67 |
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in |
2011 |
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| Minimum
Barometer |
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29.95 |
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29.77 |
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29.82 |
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+00.13 |
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30.19 |
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in |
1993 |
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29.30 |
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in |
1959 |
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| Average Barometer |
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30.00 |
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29.84 |
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29.91 |
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+00.09 |
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30.26 |
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in |
1993 |
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29.55 |
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in |
1959 |
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| Average Wind |
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6.5 |
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7.0 |
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5.9 |
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+0.6 |
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18.3 |
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in |
1976 |
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2.1 |
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in |
1989 |
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| Direction |
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SW |
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WNW |
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SSW |
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SSE |
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SW |
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| High Wind Gust |
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30 |
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22 |
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21 |
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+9 |
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52 |
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in |
1976 |
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11 |
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in |
1984 |
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| Direction |
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SW |
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WNW |
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SSW |
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SSE |
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S |
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| High
Heat Index |
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97 |
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79 |
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82 |
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+15 |
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97 |
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in |
2020 |
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| 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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71.4 |
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74.3 |
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72.4 |
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-1.0 |
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75.8 |
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in |
2018 |
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69.4 |
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in |
2017 |
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| Minimum
Water Temp |
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67.8 |
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71.8 |
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69.3 |
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-1.5 |
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74.6 |
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in |
2012 |
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65.9 |
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in |
2017 |
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| Average Water Temp |
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69.6 |
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73.1 |
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70.9 |
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-1.3 |
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75.1 |
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in |
2012 |
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67.7 |
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in |
2017 |
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| Sunrise/ AM Twilight |
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5:49:54 AM |
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5:19:48 AM |
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| Sunset /
PM Twilight |
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7:51:04 PM |
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8:21:10 PM |
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| Length Of Day |
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14:01:10 |
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| Special Conditions |
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Light Fog |
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| Comments |
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August
10, 2020 |
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|
Record |
Record |
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| Month-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Avg Maximum Temperature |
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84.9 |
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82.6 |
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79.0 |
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+5.9 |
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86.0 |
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in |
1980 |
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71.0 |
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in |
1903 |
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| Avg
Minimum Temperature |
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68.8 |
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65.8 |
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65.1 |
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+3.7 |
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71.6 |
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in |
1988 |
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55.2 |
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in |
1964 |
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| Average Temperature |
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77.0 |
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74.4 |
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72.1 |
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+5.0 |
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78.3 |
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in |
1988 |
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64.2 |
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in |
1964 |
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| Total
Precipitation |
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.12 |
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.19 |
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1.17 |
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-1.05 |
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6.70 |
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in |
1952 |
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.00 |
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in |
1998 |
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| Total 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 |
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0.0 |
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in |
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| Total
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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18 |
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in |
1903 |
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0 |
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in |
2020 |
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| Total CDD |
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120 |
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94 |
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77 |
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+43 |
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133 |
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in |
1988 |
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6 |
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in |
1964 |
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| Avg Maximum Dew Point |
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72.8 |
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68.7 |
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68.8 |
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+4.0 |
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74.5 |
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in |
2018 |
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57.4 |
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in |
1964 |
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| Avg
Minimum Dew Point |
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64.2 |
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59.6 |
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60.6 |
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+3.6 |
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69.3 |
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in |
2003 |
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46.7 |
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in |
1964 |
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| Average Dew Point |
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68.5 |
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64.2 |
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64.7 |
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+3.8 |
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71.4 |
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in |
2003 |
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52.1 |
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in |
1964 |
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August 10, 2020 |
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Record |
Record |
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| Year-to-Date Summary |
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Observed |
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2019 |
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Normal |
Depart |
Highest |
Lowest |
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| Total Precipitation |
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22.50 |
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35.42 |
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28.98 |
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-6.48 |
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41.55 |
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in |
1998 |
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15.63 |
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in |
1957 |
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| Total
Snow (since Jul 1 20) |
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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 |
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0.0 |
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in |
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| Total HDD (since Jul 1
20) |
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0 |
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0 |
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3 |
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-3 |
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18 |
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in |
1903 |
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0 |
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in |
2020 |
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| Total
CDD (since Jan 1) |
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584 |
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514 |
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381 |
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+203 |
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584 |
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in |
2020 |
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193 |
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in |
1902 |
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| Hour-by-Hour Weather For August 10, 2020 |
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| Climate Weather for August 10 |
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| Weather History For August 10 |
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| Weather Calendar |
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| Back To Weather Stat Page |
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