Back to December, 2009's Index
<- Previous Day | Next Day ->Maximum temperature (degrees C): 7.8 (46.0 F) Minimum temperature (degrees C): -2.8 (27.0 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): 2140 Average daily wind speed (meters per second): 5.5 (12.3 mph) Time of fastest mile or fastest 1-minute wind (hours and minutes, i.e., HHMM): 2333 Direction of fastest 2-minute wind (degrees): 270.0 Direction of fastest 5-second wind (degrees): 280.0 Fastest 2-minute wind speed (meters per second): 10.3 (23.0 mph) Fastest 5-second wind speed (meters per second): 15.6 (34.9 mph) Average Dew Point Temperature for the day (degrees C): -7.8 (18.0 F) Average Sea Level Pressure for the day (hPa): 1003.4 Average Station Level Pressure for the day (hPa): 998.3 Average Wet Bulb Temperature for the day (degrees C): -1.1 (30.0 F) Average relative humidity for the day (percent): 45.0 Minimum relative humidity for the day (percent): 38.0 Maximum relative humidity for the day (percent): 63.0<- Previous Day | Next Day ->