| Portsmouth Rhode Island
Weather Almanac |
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| Wednesday, July 15, 2020 |
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| Partly Cloudy early, Cloudy Day to Clear PM, Light Winds and
Cooler |
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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 15, 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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77 |
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84 |
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79 |
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-2 |
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91 |
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in |
2013 |
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64 |
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in |
1926 |
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| Minimum
Temperature |
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60 |
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66 |
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64 |
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-4 |
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75 |
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in |
2013 |
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54 |
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in |
1999 |
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| Average Temperature |
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69 |
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75 |
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71 |
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-2 |
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83 |
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in |
2013 |
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62 |
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in |
1926 |
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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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1.83 |
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in |
1973 |
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| One
Hour |
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.00 |
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.00 |
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1.33 |
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in |
2015 |
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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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3 |
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in |
1926 |
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0 |
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in |
2020 |
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| CDD |
|
4 |
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10 |
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7 |
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-3 |
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18 |
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in |
2013 |
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0 |
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in |
1961 |
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| Maximum Dew Point |
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65 |
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65 |
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68 |
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-3 |
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77 |
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in |
1997 |
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56 |
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in |
1981 |
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| Minimum
Dew Point |
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56 |
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58 |
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59 |
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-3 |
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70 |
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in |
2014 |
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43 |
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in |
1954 |
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| Average Dew Point |
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61 |
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62 |
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63 |
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-2 |
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73 |
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in |
2013 |
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53 |
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in |
1991 |
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| Maximum Humidity |
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93% |
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82% |
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93% |
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+0% |
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100% |
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in |
2016 |
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68% |
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in |
1966 |
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| Minimum
Humidity |
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61% |
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44% |
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59% |
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+2% |
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92% |
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in |
2014 |
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29% |
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in |
1991 |
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| Average Humidity |
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77% |
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63% |
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76% |
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+1% |
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96% |
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in |
2014 |
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52% |
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in |
1991 |
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| Maximum Barometer |
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30.27 |
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30.05 |
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30.02 |
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+00.25 |
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30.31 |
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in |
1975 |
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29.68 |
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in |
2004 |
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| Minimum
Barometer |
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30.08 |
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29.94 |
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29.83 |
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+00.25 |
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30.12 |
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in |
1959 |
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29.44 |
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in |
1954 |
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| Average Barometer |
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30.18 |
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30.00 |
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29.92 |
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+00.25 |
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30.21 |
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in |
1975 |
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29.57 |
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in |
1954 |
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| Average Wind |
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4.4 |
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4.8 |
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6.0 |
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-1.6 |
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13.9 |
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in |
2000 |
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1.8 |
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in |
2005 |
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| Direction |
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NE |
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N |
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SW |
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ESE |
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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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21 |
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-0 |
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38 |
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in |
1995 |
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9 |
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in |
1997 |
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| Direction |
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ENE |
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NW |
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SW |
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WNW |
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ESE |
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| High
Heat Index |
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78 |
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84 |
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82 |
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-4 |
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101 |
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in |
1997 |
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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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66.0 |
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72.6 |
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70.5 |
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-4.5 |
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75.0 |
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in |
2013 |
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66.0 |
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in |
2020 |
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| Minimum
Water Temp |
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64.2 |
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69.4 |
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66.6 |
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-2.4 |
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72.3 |
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in |
1997 |
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62.1 |
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in |
2003 |
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| Average Water Temp |
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65.1 |
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71.0 |
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68.5 |
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-3.4 |
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73.3 |
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in |
1997 |
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65.1 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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5:24:53 AM |
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4:52:07 AM |
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| Sunset /
PM Twilight |
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8:17:41 PM |
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8:50:27 PM |
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| Length Of Day |
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14:51:21 |
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| Special Conditions |
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None |
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| Comments |
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July 15, 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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80.7 |
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84.1 |
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78.5 |
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+2.1 |
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85.5 |
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in |
1993 |
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73.1 |
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in |
1914 |
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| Avg
Minimum Temperature |
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65.5 |
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65.3 |
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62.7 |
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+2.8 |
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70.5 |
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in |
2013 |
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57.5 |
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in |
1962 |
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| Average Temperature |
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73.1 |
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74.7 |
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70.5 |
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+2.6 |
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76.1 |
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in |
2013 |
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66.0 |
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in |
1914 |
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| Total
Precipitation |
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.94 |
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2.45 |
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1.65 |
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-.71 |
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4.93 |
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in |
1959 |
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T |
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in |
1982 |
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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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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 |
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126 |
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151 |
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92 |
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+34 |
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169 |
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in |
2013 |
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31 |
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in |
2009 |
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| Avg Maximum Dew Point |
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70.6 |
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69.3 |
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67.0 |
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+3.6 |
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73.9 |
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in |
2013 |
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59.0 |
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in |
1978 |
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| Avg
Minimum Dew Point |
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63.0 |
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61.0 |
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58.0 |
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+5.0 |
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68.2 |
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in |
2013 |
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49.7 |
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in |
1962 |
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| Average Dew Point |
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66.8 |
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65.1 |
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62.5 |
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+4.3 |
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71.1 |
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in |
2013 |
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54.7 |
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in |
1978 |
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July 15, 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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21.96 |
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31.51 |
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26.08 |
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-4.12 |
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40.76 |
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in |
1998 |
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13.52 |
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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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259 |
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246 |
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181 |
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+78 |
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302 |
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in |
2010 |
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65 |
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in |
2009 |
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| Hour-by-Hour Weather For July 15, 2020 |
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| Climate Weather for July 15 |
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| Weather History For July 15 |
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| Weather Calendar |
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