Portsmouth Rhode Island
Weather Almanac |
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Sunday, August 4, 2019 |
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Partly Cloudy early, Clear Day to Partly Cloudy With passing
Shower PM, Light Winds and Hot |
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Climate
Normal Period |
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Climate Record Period |
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1981- 2010 |
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1893 - 2019 |
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August
4, 2019 |
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Record |
Record |
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Observed Daily Data |
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Observed |
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2018 |
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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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79 |
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79 |
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+8 |
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92 |
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in |
1944 |
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65 |
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in |
1903 |
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Minimum
Temperature |
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69 |
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70 |
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65 |
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+4 |
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73 |
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in |
2012 |
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53 |
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in |
1966 |
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Average Temperature |
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78 |
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75 |
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72 |
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+6 |
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81 |
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in |
1926 |
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62 |
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in |
1964 |
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Precipitation |
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.01 |
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1.48 |
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.12 |
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-.11 |
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1.89 |
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in |
1915 |
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One
Hour |
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.01 |
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1.13 |
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1.13 |
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in |
2018 |
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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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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 |
1964 |
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0 |
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in |
2019 |
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CDD |
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13 |
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10 |
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8 |
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+5 |
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16 |
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in |
1926 |
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0 |
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in |
1964 |
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Maximum Dew Point |
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70 |
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74 |
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69 |
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+1 |
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77 |
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in |
2012 |
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50 |
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in |
1964 |
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Minimum
Dew Point |
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63 |
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69 |
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61 |
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+2 |
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72 |
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in |
2012 |
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41 |
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in |
1953 |
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Average Dew Point |
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67 |
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72 |
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65 |
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+2 |
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75 |
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in |
2012 |
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48 |
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in |
1964 |
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Maximum Humidity |
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95% |
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100% |
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94% |
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+1% |
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100% |
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in |
2018 |
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72% |
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in |
1956 |
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Minimum
Humidity |
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44% |
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84% |
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61% |
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-17% |
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90% |
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in |
2003 |
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29% |
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in |
1953 |
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Average Humidity |
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70% |
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92% |
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78% |
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-8% |
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95% |
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in |
2003 |
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55% |
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in |
1966 |
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Maximum Barometer |
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29.95 |
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30.16 |
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30.02 |
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-00.07 |
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30.30 |
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in |
1988 |
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29.66 |
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in |
1957 |
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Minimum
Barometer |
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29.85 |
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30.02 |
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29.84 |
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+00.01 |
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30.17 |
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in |
1998 |
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29.45 |
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in |
1987 |
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Average Barometer |
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29.90 |
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30.09 |
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29.93 |
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-00.03 |
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30.21 |
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in |
1998 |
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29.61 |
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in |
1957 |
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Average Wind |
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4.3 |
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6.3 |
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5.8 |
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-1.5 |
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14.0 |
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in |
1974 |
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2.3 |
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in |
1996 |
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Direction |
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SSW |
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SSW |
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SSW |
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SW |
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SSE |
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High Wind Gust |
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15 |
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22 |
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21 |
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-6 |
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35 |
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in |
1974 |
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10 |
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in |
1998 |
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Direction |
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SSW |
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SW |
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SSW |
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SW |
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SSE |
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High
Heat Index |
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90 |
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83 |
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82 |
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+8 |
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94 |
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in |
2012 |
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Wind Chill |
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Maximum Water Temp |
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74.4 |
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74.3 |
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72.8 |
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+1.6 |
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77.0 |
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in |
2006 |
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68.9 |
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in |
2004 |
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Minimum
Water Temp |
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71.5 |
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72.5 |
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68.8 |
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+2.7 |
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72.9 |
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in |
2009 |
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63.9 |
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in |
2001 |
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Average Water Temp |
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73.0 |
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73.4 |
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70.8 |
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+2.2 |
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73.7 |
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in |
2002 |
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66.8 |
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in |
2001 |
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Sunrise/ AM Twilight |
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5:43:51 AM |
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5:13:09 AM |
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Sunset /
PM Twilight |
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7:58:42 PM |
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8:29:24 PM |
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Length Of Day |
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14:14:51 |
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Special Conditions |
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None |
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Comments |
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August
4, 2019 |
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Record |
Record |
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Month-to-Date Summary |
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Observed |
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2018 |
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Normal |
Depart |
Highest |
Lowest |
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Avg Maximum Temperature |
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85.0 |
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81.5 |
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79.0 |
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+6.0 |
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91.3 |
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in |
1975 |
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72.0 |
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in |
1964 |
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Avg
Minimum Temperature |
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66.8 |
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70.8 |
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65.5 |
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+1.3 |
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72.8 |
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in |
1979 |
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54.8 |
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in |
1953 |
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Average Temperature |
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75.9 |
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76.1 |
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72.3 |
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+3.6 |
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81.4 |
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in |
1975 |
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63.6 |
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in |
1964 |
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Total
Precipitation |
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.01 |
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1.48 |
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.45 |
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-.44 |
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2.92 |
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in |
1915 |
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.00 |
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in |
2017 |
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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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0 |
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+0 |
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8 |
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in |
1964 |
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0 |
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in |
2019 |
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Total CDD |
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44 |
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46 |
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32 |
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+12 |
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67 |
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in |
1975 |
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1 |
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in |
1953 |
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Avg Maximum Dew Point |
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69.0 |
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74.5 |
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69.0 |
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-0.0 |
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76.5 |
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in |
2006 |
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56.0 |
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in |
1964 |
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Avg
Minimum Dew Point |
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59.0 |
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69.5 |
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61.3 |
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-2.3 |
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70.8 |
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in |
1979 |
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45.8 |
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in |
1953 |
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Average Dew Point |
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64.0 |
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72.0 |
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65.1 |
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-1.1 |
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72.5 |
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in |
1979 |
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51.4 |
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in |
1964 |
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August 4, 2019 |
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Record |
Record |
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Year-to-Date Summary |
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Observed |
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2018 |
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Normal |
Depart |
Highest |
Lowest |
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Total Precipitation |
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35.24 |
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26.61 |
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28.13 |
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+7.11 |
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41.55 |
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in |
1998 |
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14.69 |
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in |
1957 |
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Total
Snow (since Jul 1 19) |
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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
19) |
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0 |
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0 |
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0 |
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+0 |
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8 |
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in |
1964 |
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0 |
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in |
2019 |
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Total
CDD (since Jan 1) |
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464 |
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374 |
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336 |
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+128 |
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499 |
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in |
2010 |
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163 |
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in |
1902 |
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Hour-by-Hour Weather For August 4, 2019 |
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Climate Weather for August 4 |
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Weather History For August 4 |
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Weather Calendar |
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Back To Weather Stat Page |
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