Updated December 4 12 2009

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   Averages\Extremes for the month of December 2009
 
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 Average temperature     = 39.1°F
 Average humidity        = 90%
 Average dewpoint        = 36.4°F
 Average barometer       = 30.211 in.
 Average windspeed       = 1.4 mph
 Average gustspeed       = 2.0 mph
 Average direction       = 22° (NNE)
 Rainfall for month      = 0.02 in.
 Rainfall for year       = 37.77 in.
 Maximum rain per minute = 0.01 in on day 03 at time 23:14
 Maximum temperature     = 46.5°F on day 01 at time 14:10
 Minimum temperature     = 33.9°F on day 01 at time 23:37
 Maximum humidity        = 100% on day 04 at time 00:02
 Minimum humidity        = 62% on day 03 at time 14:44
 Maximum dewpoint        = 45.0°F on day 01 at time 13:26
 Minimum dewpoint        = 29.9°F on day 03 at time 8:44
 Maximum pressure        = 30.26 in. on day 01 at time 10:35
 Minimum pressure        = 30.14 in. on day 03 at time 19:47
 Maximum windspeed       = 6.9 mph from 045°( NE) on day 02 at time 18:07
 Maximum gust speed      = 10.4 mph from 315°( NW) on day 02 at time 11:23
 Maximum heat index      = 46.5°F on day 01 at time 14:10
 Avg daily max temp :45.6°F
 Avg daily min temp :34.0°F
 Total windrun = 098.8miles
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 Daily rain totals
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 00.02 in.  on day 3
All Time Records to date

Record high temperature:  104.5 °F  at: 14:50  on: 29 Jul 2009

Record low temperature:   15.6 °F  at: 08:59  on: 20 Dec 2008

Record high wind gust :   47.8 mph  from 185°  at: 04:51  on: 13 Dec 2006

Record  high average speed:38.0 mph  from 292°  at: 19:51  on: 18 Oct 2007

Record high rain rate:    0.394 in./min  at: 15:30  on: 09 Aug 2004

Record low barometer:     28.73 in.  at: 17:54  on: 04 Jan 2008

Record high barometer:    30.67 in.  at: 10:44  on: 02 Dec 2006

Record daily rain:        8.91 in.  at: 22:18  on: 15 Oct 2006

Record rain in 1 hour:    3.25 in.  at: 19:33  on: 15 Oct 2006

Record low wind chill temperature: 7.9 °F  at: 09:58  on: 20 Dec 2008

Warmest day on record 95.4 °F  on: 29 Jul 2009

Coldest night on record 21.4 °F  on: 29 Nov 2006

Coldest day on record 25.0 °F  at: 18:00  on: 28 Nov 2006

Warmest night on record 86.2 °F  on: 30 Jul 2009

Warmest December temperature: 46.6 °F 2009

Coldest December temperature: 33.8 °F 2009














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