Climatic Weather Data                  
Tuesday, December 11, 2007                  
Clear early then Partly Cloudy to Cloudy, Light Rain Past 10 Year Intervals
  December 11, 2007 Last  Record Record December 11
    Norm Avg Dep Year High Year Low Year 1997 1987 1977 1967 1957 1947 1937 1927 1917
High Temperature 47° 44° 41° +3° 51° 65° 1971 19° 1977 35° 46° 19° 40° 47° 39° 32° 46° 22°
Low Temperature 27° 29° 28° -2° 36° 47° 1952 1977 25° 39° 30° 35° 26° 21° 32° 13°
Mean Temperature 37° 36° 35° +1° 44° 53° 1971 14° 1977 30° 43° 14° 35° 41° 33° 27° 39° 18°
Heating Degrees 28 29 30 -1 21 51 1977 12 1971 35 22 51 30 24 32 38 26 47
Cooling Degrees 0 0 0 +0 0 0 2007 0   0 0 0 0 0 0 0 0 0
High Barometer 30.41   30.14 +0.27 30.50 30.78 1983 29.42 2004 30.14 29.81 30.51 30.28 29.51        
Low Barometer 29.91   29.80 +0.11 30.26 30.43 1983 29.18 1969 29.74 29.20 30.14 29.87 29.19        
Mean Barometer 30.16   29.97 +0.19 30.38 30.61 1983 29.35 1957 29.94 29.51 30.33 30.08 29.35        
High Humidity 95%   86% +9% 82% 100%   45% 1990 93% 100% 48% 99% 95%        
Low Humidity 62%   55% +7% 41% 89% 1952 20% 1980 70% 74% 25% 65% 48%        
Mean Humidity 79%   70% +8% 62% 94% 1952 35% 1990 82% 87% 37% 82% 72%        
High Dew Point 46°   33° +13° 32° 57° 1966 -4° 1977 32° 45° -4° 35° 39°        
Low Dew Point 25°   18° +7° 27° 45° 2004 -15° 1980 19° 35° -14° 20° 22°        
Mean Dew Point 36°   26° +10° 30° 48° 2004 -9° 1977 26° 40° -9° 28° 31°        
Average Wind 5.4   8.5 -3.1 2.7 21.9 1952 2.1 1996 7.5 10.0 15.0 9.4 7.2        
Direction N   WNW   N SE   ENE   N  NNW WNW NE SW        
High Wind Gust 28   27 +1 13 64 1943 13 2006 24 29 38 27 25        
Direction SSW   N   W NW   W   N  N NW NE SW        
Rain .03 .14 .16 -.11 .00 2.79 1992     .05 1.08 .00 1.06 .32 .08 .00 .26 .00
High 1 Hour .02       .00 .41 2003     .02 .37 .00 .19 .10 .00 .00 .00 .00
Snow 0.0 0.2 0.1 -0.2 0.0 2.3 1939     T 0.0 0.0 1.3 0.0 0.0 0.0 0.0 0.0
Snow Depth $0   10   0 10 1981     2 0 0 0 0 0 T 0 1
High Heat Index 22°   #REF! #REF! 36° #REF! #REF!     14° 31° -13° 19° 27°        
Low Wind Chill 22°   19° 36°     -13° 1977 14° 31° -13° 19° 27°        
Conditions F       0         FI F 0 FI F 0 0 0 0
Flashback 1943:  Wind Gust of 64 mph;    1981:  10 inches of snow on the ground;   1992:  2.79 inches of rain
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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