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Weather on December, 21, 2014

Maximum temperature (degrees C): 2.2 (36.0 F)
Minimum temperature (degrees C): -0.5 (31.1 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): 2.2 (4.9 mph)
Direction of fastest 2-minute wind (degrees): 10.0
Direction of fastest 5-second wind (degrees): 10.0
Fastest 2-minute wind speed (meters per second): 4.0 (8.9 mph)
Fastest 5-second wind speed (meters per second): 5.8 (13.0 mph)
Observed: Smoke or haze
Average Dew Point Temperature for the day (degrees C): -3.9 (25.0 F)
Average Sea Level Pressure for the day (hPa): 1026.1
Average Station Level Pressure for the day (hPa): 1021.3
Average Wet Bulb Temperature for the day (degrees C): -1.1 (30.0 F)
Average relative humidity for the day (percent): 74.0
Minimum relative humidity for the day (percent): 64.0
Maximum relative humidity for the day (percent): 82.0