| Portsmouth Rhode Island
Weather Almanac |
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| Saturday, July 25, 2020 |
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| Partly Cloudy & Fog early, Clear day to Partly Cloudy PM
and Hot |
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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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July 25, 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 |
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88 |
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83 |
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80 |
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+8 |
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90 |
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in |
1972 |
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65 |
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in |
2017 |
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| Minimum
Temperature |
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67 |
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63 |
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65 |
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+2 |
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73 |
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in |
2010 |
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53 |
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in |
1953 |
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| Average Temperature |
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78 |
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73 |
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73 |
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+5 |
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81 |
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in |
2010 |
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61 |
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in |
2017 |
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| Precipitation |
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.00 |
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.00 |
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.11 |
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-.11 |
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1.33 |
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in |
1900 |
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| One
Hour |
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.00 |
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.00 |
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.46 |
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in |
1990 |
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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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| Heating Degree Days |
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0 |
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0 |
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0 |
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+0 |
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4 |
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in |
2017 |
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0 |
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in |
2020 |
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| Cooling Degree Days |
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13 |
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8 |
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8 |
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+5 |
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16 |
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in |
2010 |
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0 |
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in |
2017 |
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| Maximum Dew Point |
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74 |
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66 |
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68 |
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+6 |
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77 |
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in |
1995 |
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53 |
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in |
1984 |
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| Minimum
Dew Point |
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65 |
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59 |
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60 |
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+5 |
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71 |
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in |
1961 |
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43 |
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in |
1976 |
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| Average Dew Point |
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70 |
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63 |
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64 |
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+6 |
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73 |
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in |
1995 |
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49 |
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in |
1976 |
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| Maximum Humidity |
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96% |
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92% |
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92% |
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+4% |
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100% |
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in |
2018 |
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67% |
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in |
1976 |
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| Minimum
Humidity |
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53% |
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45% |
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58% |
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-5% |
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88% |
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in |
1990 |
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32% |
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in |
1980 |
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| Average Humidity |
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75% |
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69% |
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75% |
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-1% |
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94% |
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in |
1990 |
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51% |
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in |
1980 |
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| Maximum Barometer |
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30.09 |
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30.17 |
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30.06 |
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+00.03 |
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30.36 |
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in |
1985 |
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29.71 |
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in |
1965 |
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| Minimum
Barometer |
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30.00 |
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30.02 |
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29.87 |
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+00.13 |
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30.25 |
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in |
2004 |
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29.57 |
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in |
1977 |
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| Average Barometer |
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30.05 |
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30.10 |
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29.96 |
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+00.08 |
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30.29 |
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in |
2004 |
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29.66 |
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in |
1965 |
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| Average Wind |
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4.6 |
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4.8 |
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5.9 |
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-1.3 |
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11.8 |
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in |
1977 |
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1.3 |
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in |
1991 |
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| Direction |
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NW |
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S |
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SSW |
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SSW |
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SW |
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| High Wind Gust |
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24 |
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17 |
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20 |
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+4 |
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39 |
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in |
1997 |
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11 |
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in |
1958 |
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| Direction |
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SW |
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SSE |
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SSW |
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N |
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SE |
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| High
Heat Index |
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95 |
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85 |
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80 |
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+15 |
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98 |
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in |
1972 |
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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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68.5 |
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72.7 |
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71.0 |
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-2.5 |
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74.8 |
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in |
2010 |
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64.9 |
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in |
1997 |
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| Minimum
Water Temp |
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64.0 |
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69.3 |
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67.8 |
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-3.8 |
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71.7 |
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in |
2010 |
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63.5 |
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in |
2000 |
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| Average Water Temp |
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66.3 |
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71.0 |
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69.4 |
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-3.2 |
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73.2 |
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in |
2010 |
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64.5 |
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in |
1997 |
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| Sunrise/ AM Twilight |
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5:33:40 AM |
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5:01:52 AM |
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| Sunset /
PM Twilight |
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8:09:55 PM |
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8:41:43 PM |
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| Length Of Day |
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14:34:22 |
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| Special Conditions |
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Fog |
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| Comments |
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July 25, 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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82.1 |
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83.9 |
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79.1 |
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+3.0 |
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84.8 |
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in |
1955 |
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74.0 |
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in |
1902 |
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| Avg
Minimum Temperature |
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66.2 |
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65.9 |
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63.5 |
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+2.7 |
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70.6 |
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in |
2013 |
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58.9 |
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in |
1962 |
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| Average Temperature |
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74.1 |
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74.9 |
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71.2 |
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+2.9 |
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76.6 |
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in |
2013 |
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67.3 |
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in |
1909 |
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| Total
Precipitation |
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1.30 |
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6.17 |
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2.75 |
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-1.45 |
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8.59 |
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in |
2009 |
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.36 |
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in |
1952 |
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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
Heating Deg Days |
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0 |
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0 |
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3 |
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-3 |
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23 |
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in |
1914 |
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0 |
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in |
2020 |
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| Total Cooling Deg Days |
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237 |
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255 |
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167 |
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+70 |
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298 |
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in |
2013 |
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74 |
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in |
1909 |
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| Avg Maximum Dew Point |
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71.3 |
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70.4 |
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67.3 |
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+4.0 |
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73.7 |
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in |
2013 |
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62.1 |
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in |
1966 |
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| Avg
Minimum Dew Point |
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63.5 |
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62.0 |
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58.6 |
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+4.9 |
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67.8 |
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in |
2013 |
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52.2 |
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in |
1957 |
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| Average Dew Point |
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67.4 |
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66.2 |
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62.9 |
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+4.5 |
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70.8 |
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in |
2013 |
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57.3 |
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in |
1962 |
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July 25, 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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22.32 |
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35.23 |
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27.18 |
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-4.86 |
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41.06 |
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in |
1998 |
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13.67 |
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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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23 |
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in |
1914 |
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0 |
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in |
2020 |
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| Total
CDD (since Jan 1) |
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370 |
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350 |
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256 |
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+114 |
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422 |
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in |
2010 |
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103 |
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in |
1902 |
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| Hour-by-Hour Weather For July 25, 2020 |
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| Climate Weather for July 25 |
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| Weather History For July 25 |
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| Weather Calendar |
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