| Portsmouth Rhode Island
Weather Almanac |
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| Sunday, July 19, 2020 |
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| Partly Cloudy, Very Warm and Humid, Foggy/Hazy |
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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 12, 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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84 |
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83 |
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80 |
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+4 |
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92 |
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in |
1977 |
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68 |
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in |
1902 |
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| Minimum
Temperature |
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69 |
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64 |
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64 |
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+5 |
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75 |
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in |
2013 |
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55 |
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in |
1956 |
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| Average Temperature |
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77 |
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74 |
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72 |
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+5 |
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82 |
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in |
2013 |
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64 |
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in |
2000 |
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| Precipitation |
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.00 |
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T |
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.11 |
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-.11 |
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1.56 |
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in |
1919 |
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| One Hour |
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.00 |
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T |
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.59 |
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in |
2004 |
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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 |
2000 |
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0 |
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in |
2020 |
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| CDD |
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12 |
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9 |
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7 |
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+5 |
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17 |
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in |
2013 |
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0 |
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in |
2000 |
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| Maximum Dew Point |
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74 |
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73 |
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68 |
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+6 |
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77 |
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in |
2013 |
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59 |
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in |
2000 |
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| Minimum
Dew Point |
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67 |
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63 |
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59 |
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+8 |
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73 |
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in |
2013 |
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45 |
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in |
1965 |
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| Average Dew Point |
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71 |
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68 |
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64 |
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+8 |
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75 |
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in |
2013 |
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55 |
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in |
2018 |
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| Maximum Humidity |
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97% |
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96% |
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93% |
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+4% |
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100% |
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in |
2017 |
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67% |
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in |
1976 |
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| Minimum
Humidity |
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69% |
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69% |
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59% |
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+10% |
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89% |
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in |
1988 |
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35% |
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in |
1997 |
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| Average Humidity |
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83% |
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83% |
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76% |
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+7% |
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95% |
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in |
1988 |
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55% |
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in |
1976 |
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| Maximum Barometer |
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29.99 |
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29.91 |
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30.02 |
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-00.03 |
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30.24 |
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in |
2014 |
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29.74 |
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in |
1966 |
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| Minimum
Barometer |
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29.87 |
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29.82 |
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29.83 |
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+00.04 |
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30.18 |
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in |
2014 |
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29.47 |
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in |
1958 |
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| Average Barometer |
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29.93 |
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29.87 |
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29.92 |
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+00.01 |
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30.21 |
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in |
2014 |
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29.61 |
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in |
1966 |
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| Average Wind |
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6.9 |
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6.4 |
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5.8 |
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+1.1 |
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11.0 |
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in |
1966 |
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2.4 |
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in |
1999 |
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| Direction |
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SW |
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SSW |
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SW |
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SW |
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N |
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| High Wind Gust |
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26 |
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22 |
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21 |
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+5 |
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37 |
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in |
1974 |
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12 |
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in |
2004 |
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| Direction |
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SW |
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SSW |
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SW |
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SW |
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E |
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| High
Heat Index |
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91 |
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88 |
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83 |
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+8 |
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98 |
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in |
2013 |
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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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72.8 |
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71.1 |
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-2.6 |
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75.7 |
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in |
2013 |
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66.7 |
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in |
2001 |
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| Minimum
Water Temp |
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66.7 |
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69.8 |
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67.5 |
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-0.8 |
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72.8 |
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in |
2010 |
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63.4 |
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in |
2004 |
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| Average Water Temp |
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67.6 |
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71.3 |
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69.3 |
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-1.7 |
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73.9 |
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in |
2013 |
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65.4 |
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in |
2001 |
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| Sunrise/ AM Twilight |
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5:28:15 AM |
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4:55:51 AM |
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| Sunset /
PM Twilight |
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8:14:57 PM |
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8:47:21 PM |
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| Length Of Day |
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14:45:04 |
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| Special Conditions |
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Fog, Haze |
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| Comments |
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July 12, 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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80.4 |
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83.8 |
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78.8 |
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+1.6 |
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84.9 |
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in |
1955 |
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74.6 |
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in |
2009 |
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| Avg
Minimum Temperature |
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65.0 |
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65.4 |
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63.0 |
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+2.0 |
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71.1 |
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in |
2013 |
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57.7 |
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in |
1962 |
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| Average Temperature |
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72.7 |
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74.6 |
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70.8 |
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+1.9 |
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77.1 |
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in |
2013 |
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67.3 |
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in |
1895 |
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| Total
Precipitation |
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1.06 |
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3.13 |
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2.09 |
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-1.03 |
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4.84 |
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in |
2009 |
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.00 |
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in |
1908 |
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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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152 |
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189 |
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120 |
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+32 |
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134 |
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in |
1981 |
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18 |
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in |
1909 |
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| Avg Maximum Dew Point |
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70.4 |
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70.0 |
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67.1 |
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+3.3 |
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73.6 |
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in |
2013 |
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58.4 |
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in |
1978 |
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| Avg
Minimum Dew Point |
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62.6 |
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61.5 |
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58.2 |
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+4.3 |
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68.1 |
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in |
2013 |
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48.5 |
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in |
1962 |
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| Average Dew Point |
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66.5 |
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65.7 |
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62.7 |
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+3.8 |
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70.8 |
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in |
2013 |
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53.9 |
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in |
1978 |
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July 12, 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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22.08 |
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32.19 |
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26.52 |
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-4.44 |
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40.76 |
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in |
1998 |
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13.04 |
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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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285 |
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284 |
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209 |
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+76 |
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270 |
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in |
2010 |
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49 |
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in |
1972 |
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| Hour-by-Hour Weather For July 19, 2020 |
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| Climate Weather for July 19 |
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| Weather History For July 19 |
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| Weather Calendar |
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| Back
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