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Weather on December, 21, 2016

Maximum temperature (degrees C): 4.4 (39.9 F)
Minimum temperature (degrees C): -1.0 (30.2 F)
Precipitation (mm): 0.0 (0.000 in)
Snowfall (mm): 0.0 (0.000 in)
Snow depth (mm): 0.0 (0.000 in)
Average daily wind speed (meters per second): 1.3 (2.9 mph)
Direction of fastest 2-minute wind (degrees): 240.0
Direction of fastest 5-second wind (degrees): 250.0
Fastest 2-minute wind speed (meters per second): 5.8 (13.0 mph)
Fastest 5-second wind speed (meters per second): 8.5 (19.0 mph)
Average Dew Point Temperature for the day (degrees C): -7.8 (18.0 F)
Average Sea Level Pressure for the day (hPa): 1021.3
Average Station Level Pressure for the day (hPa): 1016.3
Average Wet Bulb Temperature for the day (degrees C): -1.1 (30.0 F)
Average relative humidity for the day (percent): 49.0
Minimum relative humidity for the day (percent): 41.0
Maximum relative humidity for the day (percent): 56.0