Updated December 31 12 2011

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   Averages\Extremes for the month of December 2011
 
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 Average temperature     = 8.3°C
 Average humidity        = 94%
 Average dewpoint        = 7.3°C
 Average barometer       = 1021.6 mb
 Average windspeed       = 16.0 km/h
 Average gustspeed       = 19.6 km/h
 Average direction       = 249° (WSW)
 Rainfall for month      = 124.9 mm
 Rainfall for year       = 1155.8 mm
 Maximum rain per minute = 7.8 mm on day 27 at time 21:51
 Maximum temperature     = 13.3°C on day 24 at time 17:11
 Minimum temperature     = 2.3°C on day 17 at time 20:12
 Maximum humidity        = 100% on day 31 at time 00:02
 Minimum humidity        = 70% on day 28 at time 10:54
 Maximum dewpoint        = 12.9°C on day 24 at time 16:47
 Minimum dewpoint        = 0.3°C on day 28 at time 10:03
 Maximum pressure        = 1031.0 mb on day 29 at time 01:31
 Minimum pressure        = 999.0 mb on day 16 at time 14:00
 Maximum windspeed       = 57.4 kmh from 203°(SSW) on day 27 at time 14:18
 Maximum gust speed      = 68.5 km/h from 203°(SSW) on day 27 at time 14:10
 Maximum heat index      = 13.3°C on day 24 at time 17:11
 Avg daily max temp :10.0°C
 Avg daily min temp :6.1°C
 Growing degrees days :0.2 GDD
 Total windrun = 5470.9km
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 Daily rain totals
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  07.4 mm  on day 16
  02.4 mm  on day 17
  07.4 mm  on day 19
  12.8 mm  on day 23
  02.0 mm  on day 24
  01.0 mm  on day 25
  08.5 mm  on day 27
  05.8 mm  on day 28
  04.4 mm  on day 29
  08.0 mm  on day 30
All Time Records to date

Record high temperature:  24.3 °C  at: 15:00  on: 23 May 2010

Record low temperature:   -9.1 °C  at: 00:19  on: 21 Dec 2010

Record high wind gust :   95.3 kmh  from 158°  at: 18:38  on: 16 Nov 2010

Record  high average speed:79.6 kmh  from 155°  at: 18:36  on: 16 Nov 2010

Record high rain rate:    7.3 mm/min  at: 07:49  on: 17 Sep 2011

Record low barometer:     961.0 mb  at: 06:29  on: 26 Jul 2010

Record high barometer:    1044.0 mb  at: 18:14  on: 26 Jan 2010

Record daily rain:        61.5 mm  at: 21:31  on: 19 Nov 2009

Record rain in 1 hour:    45.3 mm  at: 14:49  on: 29 Nov 2011

Record low wind chill temperature: -13.3 °C  at: 00:57  on: 21 Dec 2010

Warmest day on record 20.6 °C  on: 23 May 2010

Coldest night on record -7.8 °C  on: 21 Dec 2010

Coldest day on record -5.1 °C  at: 18:00  on: 23 Dec 2010

Warmest night on record 18.2 °C  on: 20 Aug 2010

Warmest December temperature: 13.3 °C 2011

Coldest December temperature: 0.8 °C 2011