Averages\Extremes for the month of December to 17 2009

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Average temperature       32.8   °F (0.4 °C)
Average humidity          57   %
Average dewpoint          17.6   °F (-8.0 °C)
Average barometer         30.207 in.
Average windspeed         1.3   mph
Average gustspeed         2.0   mph
Average direction         104 ° (ESE)
Rainfall for month        1.181  in. (30 mm)
Rainfall for year         19.213  in. (480 mm)
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Maximum rain per minute   0.079  in. ( 2 mm) on day 15 at time 18:36
Maximum temperature       55.0  °F (12.8 °C) on day 16 at time 13:15
Minimum temperature       12.7  °F (-10.7 °C) on day 10 at time 07:41
Maximum humidity          87 % on day 05 at time 11:29 
Minimum humidity          15 % on day 07 at time 14:57 
Minimum pressure          29.793  in. on day 15 at time 15:33 
Maximum pressure          30.502  in. on day 05 at time 10:16 
Maximum windspeed         18.0  mph from 087 on day 06 at time 19:03
Maximum gust speed        29.0  mph from 072 on day 07 at time 05:22
Maximum heat index        55.0 °F (12.8 °C)on day 16 at time 13:15
Growing degrees days : -60.3 °F
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Daily rain totals
0.039 in. (1.0 mm) on day 4
0.118 in. (3.0 mm) on day 13
0.472 in. (11.8 mm) on day 14
0.354 in. (8.9 mm) on day 15
0.197 in. (4.9 mm) on day 16
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Record high temperature:104.2 °F   at: 14:08 on: Jul 29 2009

Record low temperature:12.7 °F   at: 07:42 on: Dec 20 2008

Record high wind gust:38.9 mph   at: 22:59 on: Dec 14 2006

Record high average speed:20.1 mph   at:  19:01 on: Dec 06 2009

Record high rain rate:0.394 in/min   at: 00:42 on: Jan 13 2006

Record low barometer:27.049 in   at: 10:36 on: Nov 03 2005

Record high barometer:31.004 in   at: 03:05 on: Dec 08 2007

Record dailyrain:3.307 in   at: 23:45 on: Nov 06 2006

Record rain in 1 hour:1.063 in  at: 20:12 on: May 26 2008

Record low wind chill :10.9 °F at: 07:43 on: Dec 16 2008

Warmest day on record 92.5 °F at: 18:00 on: Jul 29 2009

Coldest night on record 16.9 °F at: 06:00 on: Dec 10 2009

Coldest day on record 21.0 °F at: 18:00 on: Dec 20 2008

Warmest night on record 84.2 °F at: 06:00 on: Jul 30 2009

Warmest December temperature: 55.0 °F 2009

Coldest December temperature: 12.7 °F 2009











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