Portsmouth Rhode Island Weather Almanac |
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Thursday,
July 20, 2023 |
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Clear, Light
Winds, Warm and Less Humid |
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Climate
Normal Period |
Climate Record Period |
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1991 -
2020 |
1893 - 2023 |
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July 20, 2023 |
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Record |
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Record |
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Observed Daily Data |
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2023 |
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2022 |
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Norm |
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Depart |
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Highest |
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Lowest |
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Maximum Temperature |
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85 |
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90 |
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80 |
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+5 |
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94 |
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in |
2019 |
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66 |
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in |
1902 |
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Minimum
Temperature |
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67 |
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69 |
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65 |
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+2 |
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74 |
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in |
2019 |
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55 |
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in |
2000 |
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Average Temperature |
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76 |
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80 |
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73 |
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+3 |
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84 |
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in |
2019 |
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63 |
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in |
1903 |
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Month Avg Max Temperature |
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81.8 |
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81.1 |
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79.6 |
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+2.2 |
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84.6 |
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in |
1955 |
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74.6 |
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in |
1902 |
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Month
Avg Min Temperature |
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68.3 |
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64.9 |
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64.4 |
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+4.0 |
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71.3 |
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in |
2013 |
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57.9 |
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in |
1962 |
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Month Average
Temperature |
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75.3 |
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73.3 |
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72.4 |
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+3.0 |
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77.5 |
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in |
2013 |
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67.7 |
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in |
2009 |
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High
Heat Index |
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90 |
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99 |
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113 |
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in |
2019 |
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Low Wind Chill |
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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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2 |
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in |
1903 |
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0 |
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in |
2023 |
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Month Heating DD |
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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 |
2023 |
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Season
Heating DD |
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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 |
2023 |
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Cooling Degree Days |
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11 |
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15 |
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8 |
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+3 |
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19 |
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in |
2019 |
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0 |
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in |
2012 |
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Month Cooling DD |
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206 |
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166 |
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147 |
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+59 |
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250 |
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in |
2013 |
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61 |
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in |
1895 |
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Year Cooling DD |
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282 |
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261 |
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240 |
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+42 |
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362 |
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in |
2010 |
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93 |
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in |
1902 |
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Maximum Dew Point |
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73 |
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75 |
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69 |
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+4 |
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79 |
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in |
2020 |
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51 |
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in |
1965 |
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Minimum
Dew Point |
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64 |
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67 |
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61 |
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+3 |
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72 |
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in |
2019 |
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43 |
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in |
1965 |
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Average Dew Point |
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69 |
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71 |
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65 |
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+4 |
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76 |
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in |
2019 |
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47 |
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in |
1965 |
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Month Avg Max Dew Point |
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74.9 |
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69.3 |
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68.4 |
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+6.5 |
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74.9 |
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in |
2023 |
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60.8 |
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in |
1978 |
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Month
Avg Min Dew Point |
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67.0 |
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60.2 |
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59.9 |
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+7.2 |
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68.9 |
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in |
2013 |
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51.0 |
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in |
1962 |
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Month Average Dew Point |
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70.9 |
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64.7 |
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64.1 |
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+6.8 |
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71.6 |
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in |
2013 |
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55.9 |
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in |
1962 |
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Precipitation |
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.00 |
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.00 |
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.09 |
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-.09 |
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1.57 |
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in |
1988 |
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One Hour
Rain |
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.00 |
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.00 |
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.33 |
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in |
1982 |
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Hourly Rain Rate |
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.00 |
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.00 |
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.37 |
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in |
2014 |
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Month Precipitation |
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5.46 |
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.49 |
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2.00 |
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+3.46 |
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5.46 |
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in |
2023 |
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.16 |
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in |
2002 |
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Year Precipitation |
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29.94 |
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23.39 |
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24.57 |
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+5.37 |
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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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Snow |
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Snow Depth |
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Month Snow |
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Season 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 |
1996 |
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0.0 |
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in |
1998 |
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July 20, 2023 |
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Record |
Record |
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Observed Daily Data |
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2023 |
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2022 |
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Norm |
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Depart |
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Highest |
Lowest |
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Maximum Humidity |
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96% |
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95% |
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92% |
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+4% |
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100% |
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in |
2004 |
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64% |
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in |
1957 |
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Minimum
Humidity |
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60% |
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57% |
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59% |
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+1% |
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92% |
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in |
1988 |
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30% |
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in |
1957 |
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Average Humidity |
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78% |
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76% |
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76% |
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+2% |
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96% |
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in |
1988 |
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47% |
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in |
1957 |
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Maximum Barometer |
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30.01 |
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29.77 |
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30.01 |
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+00.00 |
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30.24 |
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in |
2006 |
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29.66 |
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in |
1963 |
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Minimum
Barometer |
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29.90 |
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29.71 |
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29.82 |
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+00.08 |
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30.15 |
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in |
1956 |
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29.48 |
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in |
1963 |
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Average Barometer |
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29.96 |
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29.74 |
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29.91 |
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+00.04 |
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30.20 |
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in |
1956 |
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29.57 |
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in |
1963 |
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Average
Wind |
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4.7 |
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5.5 |
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5.8 |
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-1.1 |
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11.3 |
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in |
1974 |
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2.1 |
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in |
2009 |
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Direction |
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NW |
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SW |
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SW |
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N |
SE |
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High
Wind Gust |
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14 |
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20 |
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20 |
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-6 |
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34 |
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in |
1996 |
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10 |
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in |
1967 |
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Direction |
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ENE |
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SW |
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SSW |
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WNW |
N |
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Maximum Water Temp |
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77.4 |
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74.1 |
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71.5 |
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+5.9 |
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77.4 |
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in |
2023 |
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67.5 |
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in |
2000 |
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Minimum
Water Temp |
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71.1 |
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72.0 |
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67.8 |
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+3.3 |
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72.5 |
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in |
2021 |
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64.2 |
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in |
2003 |
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Average Water Temp |
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74.3 |
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73.1 |
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69.7 |
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+4.6 |
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74.3 |
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in |
2023 |
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66.5 |
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in |
2000 |
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Sunrise/ AM Twilight |
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5:28:12 AM |
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4:57:34 AM |
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Sunset /
PM Twilight |
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8:14:11 PM |
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8:45:49 PM |
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Length Of Day |
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14:45:59 |
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Special Conditions |
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None |
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Comments |
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Hour-by-Hour Weather For July 20, 2023 |
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Climate Weather for July 20 |
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Weather History For July 20 |
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Weather Calendar |
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Back To Weather Stat Page |
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Home |
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