| June 4 | ||||||
| Climate Data Since 1898 | ||||||
| Year | Year | |||||
| Normal Maximum Temperature | 71 | Normal Maximum Dew | 58 | |||
| Average Maximum Temperature | 70.8 | Average Maximum Dew | 56.9 | |||
| High Maximum Temperature | 90 | 1919 | High Maximum Dew | 67 | 1963 | |
| Low Maximum Temperature | 54 | 1945 | Low Maximum Dew | 24 | 1998 | |
| Normal Minimum Temperature | 54 | Normal Minimum Dew | 48 | |||
| Average Minimum Temperature | 53.4 | Average Minimum Dew | 47.6 | |||
| Low Minimum Temperature | 43 | 1907 | Low Minimum Dew | 34 | 1964 | |
| High Minimum Temperature | 63 | 1963 | High Minimum Dew | 62 | 1963 | |
| Normal Mean Temperature | 63 | Normal Mean Dew | 53 | |||
| Average Mean Temperature | 62.1 | Average Mean Dew | 52.2 | |||
| High Mean Temperature | 75 | 1919 | High Mean Dew | 65 | 1963 | |
| Low Mean Temperature | 51 | 1945 | Low Mean Dew | 40 | 1998 | |
| Average Midnight Temperature | 57.9 | |||||
| High Midnight Temperature | 68 | 1999 | High Maximum Humidty | 100% | ||
| Low Midnight Temperature | 47 | 1976 | Low Maximum Humidity | 69% | 1998 | |
| Low Minimum Humidity | 28% | 1977 | ||||
| Temperature Departure | -0.6 | High Minimum Humidity | 94% | 1979 | ||
| High Departure | +12 | 1919 | Average Mean Humidity | 73.6% | ||
| Low Departure | -12 | 1945 | High Mean Humidity | 97% | 1979 | |
| Total Departure | -69 | Low Mean Humidity | 50% | 1977 | ||
| Normal Heating Deg | 3 | Average Wind | 6.70 | |||
| Average Heating Deg | 3.5 | Average Direction | SW | |||
| High Heating Degrees | 14 | 1945 | High Wind | 12.1 | 1986 | |
| Low Heating Degrees | 0 | Low Wind | 2.3 | 1993 | ||
| Normal Cooling Deg | 2 | Average Gust | 22.4 | |||
| Average Cooling Deg | 0.9 | Average Direction | SW | |||
| High Cooling Degrees | 10 | 1919 | High Gust | 36 | 1986 | |
| Low Cooling Degrees | 0 | Low Gust | 10 | 1987 | ||
| Normal Liquid | .11 | Average Heat Index | 70.1 | |||
| Average Liquid | .12 | High Heat Index | 84 | 1971 | ||
| Liquid % | 41% | |||||
| High Liquid - Day | 2.12 | 2007 | % Of Sunshine | 47.5% | ||
| High Liquid - Hour | .89 | 2007 | Clear Days | 9 | ||
| Partly Cloudy Days | 19 | |||||
| Normal Snow | Cloudy Days | 31 | ||||
| Average Snow | ||||||
| Snow% | Days w/Fog | 32 | ||||
| High Snow - Day | Days w/Heavy Fog | 4 | ||||
| High Snow Depth | Days w/Haze | 12 | ||||
| Days w/Thunder | 8 | |||||
| Average Maximum Barometer | 30.02 | Days w/Ice Pellets | ||||
| High Maximum Barometer | 30.39 | 1976 | Days w/Glaze | |||
| Low Maximum Barometer | 29.63 | 1954 | ||||
| Average Low Barometer | 29.81 | Sun Rise | 5:12 AM | |||
| Low Minimum Barometer | 29.29 | 2007 | Sun Set | 8:15 PM | ||
| High Minimum Barometer | 30.22 | 1958 | ||||
| Average Mean Barometer | 29.91 | |||||
| High Mean Barometer | 30.30 | 1976 | ||||
| Low Mean Barometer | 29.56 | 2007 | ||||
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