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   Averages\Extremes for the month of December 2008
 
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 Average temperature     = 21.0°F
 Average humidity        = 62%
 Average dewpoint        = 8.6°F
 Average barometer       = 29.862 in.
 Average windspeed       = 3.0 mph
 Average gustspeed       = 4.6 mph
 Average direction       = 256° (WSW)
 Rainfall for month      = 1.020 in.
 Rainfall for year       = 23.949 in.
 Maximum rain per minute = 0.270 in on day 11 at time 07:56
 Maximum temperature     = 57.4°F on day 01 at time 21:10
 Minimum temperature     = -20.9°F on day 15 at time 04:20
 Maximum humidity        = 100% on day 11 at time 08:34
 Minimum humidity        = 26% on day 02 at time 05:57
 Maximum pressure        = 30.36 in. on day 04 at time 11:19
 Minimum pressure        = 29.23 in. on day 13 at time 06:34
 Maximum windspeed       = 23.0 mph from 203°(SSW) on day 29 at time 20:31
 Maximum gust speed      = 33.4 mph from 225°( SW) on day 29 at time 23:30
 Maximum heat index      = 57.4°F on day 01 at time 21:10
 Frost days= 28
 Ice days= 11
 Very cold days= 19
 Frost number= 19 cold
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 Daily rain totals
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 00.04 in.  on day 2
 00.16 in.  on day 8
 00.55 in.  on day 11
 00.08 in.  on day 13
 00.12 in.  on day 24
 00.08 in.  on day 26