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Weather on December, 11, 2009

Maximum temperature (degrees C): -1.7 (28.9 F)
Minimum temperature (degrees C): -6.1 (21.0 F)
Precipitation (mm): 0.0 (0.000 in)
Snowfall (mm): 0.0 (0.000 in)
Snow depth (mm): 0.0 (0.000 in)
Peak gust time (hours and minutes, i.e., HHMM):  0422
Average daily wind speed (meters per second): 5.7 (12.8 mph)
Time of fastest mile or fastest 1-minute wind
(hours and minutes, i.e., HHMM):  1550
Direction of fastest 2-minute wind (degrees): 280.0
Direction of fastest 5-second wind (degrees): 250.0
Fastest 2-minute wind speed (meters per second): 10.7 (23.9 mph)
Fastest 5-second wind speed (meters per second): 16.1 (36.0 mph)
Average Dew Point Temperature for the day (degrees C): -15.6 (3.9 F)
Average Sea Level Pressure for the day (hPa): 1020.0
Average Station Level Pressure for the day (hPa): 1014.9
Average Wet Bulb Temperature for the day (degrees C): -6.7 (19.9 F)
Average relative humidity for the day (percent): 40.0
Minimum relative humidity for the day (percent): 33.0
Maximum relative humidity for the day (percent): 47.0