| August 4 | ||||||
| Climate Data Since 1898 | ||||||
| Year | Year | |||||
| Normal Maximum Temperature | 79 | Normal Maximum Dew | 69 | |||
| Average Maximum Temperature | 79.5 | Average Maximum Dew | 68.1 | |||
| High Maximum Temperature | 92 | 1944 | High Maximum Dew | 76 | 1995 | |
| Low Maximum Temperature | 65 | 1903 | Low Maximum Dew | 50 | 1964 | |
| Normal Minimum Temperature | 66 | Normal Minimum Dew | 60 | |||
| Average Minimum Temperature | 64.5 | Average Minimum Dew | 60.1 | |||
| Low Minimum Temperature | 53 | 1966 | Low Minimum Dew | 41 | 1953 | |
| High Minimum Temperature | 73 | 1988 | High Minimum Dew | 71 | 2003 | |
| Normal Mean Temperature | 73 | Normal Mean Dew | 65 | |||
| Average Mean Temperature | 72.0 | Average Mean Dew | 64.1 | |||
| High Mean Temperature | 81 | 1926 | High Mean Dew | 73 | 2003 | |
| Low Mean Temperature | 62 | 1964 | Low Mean Dew | 48 | 1964 | |
| Average Midnight Temperature | 68.3 | |||||
| High Midnight Temperature | 77 | 1900 | High Maximum Humidty | 100% | ||
| Low Midnight Temperature | 56 | 1964 | Low Maximum Humidity | 72% | 1956 | |
| Low Minimum Humidity | 29% | 1953 | ||||
| Temperature Departure | -1.0 | High Minimum Humidity | 90% | 2003 | ||
| High Departure | +9 | 1926 | Average Mean Humidity | 76.9% | ||
| Low Departure | -10 | 1964 | High Mean Humidity | 95% | 2003 | |
| Total Departure | +19 | Low Mean Humidity | 55% | 1966 | ||
| Normal Heating Degree Days | 0 | Average Wind | 5.81 | |||
| Average Heating Degree Days | 0.1 | Average Direction | SSW | |||
| High Heating Degree Days | 3 | 1964 | High Wind | 14.0 | 1974 | |
| Low Heating Degree Days | 0 | Low Wind | 2.3 | 1996 | ||
| Normal Cooling Degree Days | 8 | Average Gust | 20.7 | |||
| Average Cooling Degree Days | 7.3 | Average Direction | SW | |||
| High Cooling Degrees Days | 16 | 1926 | High Gust | 35 | 1974 | |
| Low Cooling Degrees Days | 0 | Low Gust | 10 | 1998 | ||
| Normal Liquid | .12 | Average Heat Index | 81.9 | |||
| Average Liquid | .13 | High Heat Index | 94 | 2007 | ||
| Liquid % | 38% | |||||
| High Liquid - Day | 1.89 | 1915 | % Of Sunshine | 51.7% | ||
| High Liquid - Hour | .89 | 1979 | Clear Days | 5 | ||
| Partly Cloudy Days | 25 | |||||
| Normal Snow | Cloudy Days | 28 | ||||
| Average Snow | ||||||
| Snow% | Days w/Fog | 38 | ||||
| High Snow - Day | Days w/Heavy Fog | 8 | ||||
| High Snow Depth | Days w/Haze | 29 | ||||
| Days w/Thunder | 9 | |||||
| Average Maximum Barometer | 30.02 | Days w/Ice Pellets | ||||
| High Maximum Barometer | 30.30 | 1988 | Days w/Glaze | |||
| Low Maximum Barometer | 29.66 | 1957 | ||||
| Average Low Barometer | 29.83 | Sun Rise | 5:43 AM | |||
| Low Minimum Barometer | 29.45 | 1987 | Sun Set | 7:58 PM | ||
| High Minimum Barometer | 30.17 | 1998 | ||||
| Average Mean Barometer | 29.92 | |||||
| High Mean Barometer | 30.21 | 1998 | ||||
| Low Mean Barometer | 29.61 | 1957 | ||||
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