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Weather on December, 18, 2007

Maximum temperature (degrees C): 2.8 (37.0 F)
Minimum temperature (degrees C): -1.7 (28.9 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):  0722
Average daily wind speed (meters per second): 2.3 (5.1 mph)
Time of fastest mile or fastest 1-minute wind
(hours and minutes, i.e., HHMM):  1519
Direction of fastest 2-minute wind (degrees): 250.0
Direction of fastest 5-second wind (degrees): 320.0
Fastest 2-minute wind speed (meters per second): 5.4 (12.1 mph)
Fastest 5-second wind speed (meters per second): 9.4 (21.0 mph)
Average Dew Point Temperature for the day (degrees C): -7.8 (18.0 F)
Average Sea Level Pressure for the day (hPa): 1025.7
Average Station Level Pressure for the day (hPa): 1021.0
Average Wet Bulb Temperature for the day (degrees C): -2.2 (28.0 F)
Average relative humidity for the day (percent): 54.0
Minimum relative humidity for the day (percent): 48.0
Maximum relative humidity for the day (percent): 63.0