Back to December, 2009's Index

Weather on December, 23, 2009

Maximum temperature (degrees C): -1.1 (30.0 F)
Minimum temperature (degrees C): -6.7 (19.9 F)
Precipitation (mm): 0.0 (0.000 in)
Snowfall (mm): 0.0 (0.000 in)
Snow depth (mm): 127.0 (5.000 in)
Peak gust time (hours and minutes, i.e., HHMM):  2136
Average daily wind speed (meters per second): 4.3 (9.6 mph)
Time of fastest mile or fastest 1-minute wind
(hours and minutes, i.e., HHMM):  2021
Direction of fastest 2-minute wind (degrees): 290.0
Direction of fastest 5-second wind (degrees): 290.0
Fastest 2-minute wind speed (meters per second): 7.6 (17.0 mph)
Fastest 5-second wind speed (meters per second): 11.2 (25.1 mph)
Average Dew Point Temperature for the day (degrees C): -11.7 (10.9 F)
Average Sea Level Pressure for the day (hPa): 1022.0
Average Station Level Pressure for the day (hPa): 1016.9
Average Wet Bulb Temperature for the day (degrees C): -6.1 (21.0 F)
Average relative humidity for the day (percent): 55.0
Minimum relative humidity for the day (percent): 47.0
Maximum relative humidity for the day (percent): 63.0