| Portsmouth Rhode Island
Weather Almanac |
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| Wednesday, July 22, 2020 |
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| Partly Cloudy, Heavy Rain Shower @ 9am, Cloudy PM with Fog,
Light Winds, Hot and Humid |
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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 22, 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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87 |
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85 |
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80 |
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+7 |
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96 |
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in |
1926 |
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69 |
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in |
1894 |
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| Minimum
Temperature |
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68 |
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70 |
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65 |
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+3 |
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73 |
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in |
1994 |
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55 |
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in |
1937 |
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| Average Temperature |
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78 |
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78 |
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72 |
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+6 |
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84 |
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in |
1926 |
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64 |
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in |
1958 |
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| Precipitation |
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.21 |
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1.32 |
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.11 |
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+.10 |
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2.58 |
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in |
1947 |
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| One Hour |
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.21 |
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1.24 |
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1.24 |
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in |
2019 |
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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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1 |
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in |
1958 |
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0 |
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in |
2020 |
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| CDD |
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13 |
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13 |
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8 |
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+5 |
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19 |
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in |
1926 |
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0 |
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in |
1958 |
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| Maximum Dew Point |
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74 |
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71 |
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68 |
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+6 |
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80 |
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in |
2011 |
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57 |
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in |
1970 |
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| Minimum
Dew Point |
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65 |
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65 |
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60 |
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+5 |
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70 |
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in |
2006 |
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45 |
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in |
1977 |
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| Average Dew Point |
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70 |
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68 |
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64 |
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+6 |
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74 |
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in |
2011 |
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54 |
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in |
1993 |
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| Maximum Humidity |
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95% |
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95% |
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93% |
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+2% |
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100% |
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in |
2018 |
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81% |
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in |
2015 |
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| Minimum
Humidity |
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51% |
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58% |
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59% |
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-8% |
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93% |
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in |
2003 |
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35% |
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in |
1977 |
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| Average Humidity |
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73% |
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77% |
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76% |
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-3% |
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97% |
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in |
2003 |
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60% |
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in |
1970 |
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| Maximum Barometer |
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30.08 |
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29.87 |
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30.03 |
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+00.05 |
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30.38 |
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in |
1989 |
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29.63 |
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in |
1983 |
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| Minimum
Barometer |
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29.98 |
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29.75 |
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29.86 |
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+00.12 |
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30.13 |
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in |
2012 |
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29.43 |
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in |
1983 |
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| Average Barometer |
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30.03 |
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29.81 |
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29.94 |
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+00.09 |
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30.17 |
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in |
1989 |
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29.53 |
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in |
1983 |
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| Average Wind |
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3.3 |
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7.0 |
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6.0 |
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-2.7 |
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13.8 |
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in |
1983 |
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0.9 |
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in |
1990 |
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| Direction |
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S |
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N |
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SSW |
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N |
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SSE |
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| High Wind Gust |
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16 |
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40 |
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21 |
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-5 |
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40 |
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in |
2019 |
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11 |
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in |
2017 |
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| Direction |
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SSW |
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NNE |
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SSW |
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NNE |
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NW |
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| High
Heat Index |
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94 |
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89 |
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83 |
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+11 |
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112 |
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in |
2011 |
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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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67.6 |
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73.4 |
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71.4 |
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-3.8 |
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74.9 |
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in |
2010 |
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67.3 |
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in |
1997 |
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| Minimum
Water Temp |
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62.8 |
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70.2 |
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67.8 |
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-5.0 |
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72.8 |
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in |
2010 |
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62.8 |
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in |
2020 |
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| Average Water Temp |
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65.2 |
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71.8 |
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69.7 |
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-4.5 |
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73.8 |
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in |
2010 |
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65.2 |
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in |
2020 |
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| Sunrise/ AM Twilight |
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5:30:55 AM |
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4:58:48 AM |
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| Sunset /
PM Twilight |
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8:12:34 PM |
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8:44:41 PM |
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| Length Of Day |
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14:39:54 |
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| Special Conditions |
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Fog |
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| Comments |
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July 22, 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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81.6 |
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84.7 |
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79.0 |
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+2.6 |
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85.1 |
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in |
1955 |
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74.5 |
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in |
1902 |
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| Avg
Minimum Temperature |
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65.7 |
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66.5 |
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63.3 |
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+2.4 |
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71.0 |
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in |
2013 |
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58.5 |
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in |
1962 |
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| Average Temperature |
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73.6 |
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75.6 |
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71.0 |
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+2.6 |
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77.0 |
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in |
2013 |
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67.4 |
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in |
1909 |
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| Total
Precipitation |
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1.30 |
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4.45 |
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2.42 |
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-1.12 |
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6.32 |
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in |
2009 |
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.16 |
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in |
2002 |
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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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197 |
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241 |
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143 |
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+54 |
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270 |
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in |
2013 |
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66 |
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in |
1909 |
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| Avg Maximum Dew Point |
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71.0 |
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70.9 |
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67.2 |
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+3.7 |
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74.0 |
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in |
2013 |
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61.6 |
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in |
1962 |
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| Avg
Minimum Dew Point |
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63.0 |
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62.5 |
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58.4 |
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+4.6 |
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68.5 |
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in |
2013 |
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51.6 |
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in |
1965 |
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| Average Dew Point |
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67.0 |
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66.7 |
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62.8 |
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+4.2 |
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71.3 |
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in |
2013 |
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56.7 |
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in |
1965 |
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July 22, 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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33.51 |
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26.85 |
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-4.53 |
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40.78 |
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in |
1998 |
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13.64 |
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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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330 |
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336 |
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232 |
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+98 |
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386 |
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in |
2010 |
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98 |
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in |
1902 |
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| Hour-by-Hour Weather For July 22, 2020 |
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| Climate Weather for July 22 |
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| Weather History For July 22 |
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| Weather Calendar |
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