Climatic Weather Data                  
Sunday, December 16, 2007                  
Cloudy, Heavy Snow to Sleet then Rain after 9am, Warmer Past 10 Year Intervals
  December 16, 2007 Last  Record Record December 16
    Norm Avg Dep Year High Year Low Year 1997 1987 1977 1967 1957 1947 1937 1927 1917
High Temperature 45° 43° 40° +2° 51° 62° 1971 21° 1932 44° 48° 45° 34° 44° 56° 42° 48° 26°
Low Temperature 24° 27° 26° -3° 36° 43° 1971 1943 26° 36° 28° 24° 26° 40° 31° 29° 10°
Mean Temperature 35° 35° 33° +0° 44° 53° 1971 16° 1951 35° 42° 37° 29° 35° 48° 37° 39° 18°
Heating Degrees 30 30 32 +0 21 49 1951 12 1971 30 23 28 36 30 17 28 26 47
Cooling Degrees 0 0 0 +0 0 0 2007 0   0 0 0 0 0 0 0 0 0
High Barometer 30.34   30.12 +0.22 30.19 30.62 1994 29.54 1987 30.09 29.54 30.28 29.73 30.24        
Low Barometer 28.93   29.76 -0.83 29.69 30.49 1994 28.87 1972 29.88 28.95 29.79 29.47 29.96        
Mean Barometer 29.64   29.94 -0.31 29.94 30.56 1994 29.25 1987 29.99 29.25 30.04 29.60 30.10        
High Humidity 96%   87% +9% 96% 100%   52% 1951 83% 99% 85% 62% 96%        
Low Humidity 73%   57% +16% 55% 86% 1995 22% 1961 63% 56% 58% 41% 73%        
Mean Humidity 85%   72% +13% 76% 92% 1996 39% 1988 73% 78% 72% 52% 85%        
High Dew Point 44°   32° +12° 44° 58° 1971 1961 34° 45° 29° 16° 39°        
Low Dew Point 17°   17° +0° 30° 35° 1982 -10° 1961 21° 24° 24° 21°        
Mean Dew Point 31°   25° +6° 37° 45° 1982 -3° 1961 28° 35° 27° 12° 30°        
Average Wind 10.3   8.6 +1.7 7.4 17 1972 1.2 1986 3.0 13.4 4.9 12.5 6.5        
Direction NE   WNW   WNW W   E   SSW WNW NW WNW SW        
High Wind Gust 35   27 +8 26 56 1927 10 1986 15 30 16 29 21        
Direction W   W   WNW W   W   SSW WNW NW WNW SW        
Rain .91 .14 .15 +.77 .00 1.95 1960     .00 .00 .00 .00 .06 .74 .29 1.10 .00
High 1 Hour .27       .00 .37 1960     .00 .00 .00 .00 .03 .00 .00 .00 .00
Snow 3.0 0.2 0.2 +2.8 0.0 6.2 1989     0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Snow Depth 3   9   0 9 1970     0 T T 0 0 0 0 0 0
High Heat Index 17°   #REF! #REF! 35° #REF! #REF!     19° 27° 21° 11° 16°        
Low Wind Chill 17°   17° 35°     -9° 1951 19° 27° 21° 11° 16°        
Conditions XIZ       0         H F 0 0 F 0 0 0 0
Flashback 1971:  High Temperature 62°;  1989:  6.2 inches of snow;  1970:  9 inches of snow on the ground
Conditions Legend F Fog  
  X Dense Fog (Visibility 1/4 mile or less)  
  H Haze  
  T Thunderstorm  
  I Ice Pellets (Sleet)  
  Z Glaze (Freezing Rain)                          
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