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Weather on December, 17, 2020

Maximum temperature (degrees C): 0.6 (33.1 F)
Minimum temperature (degrees C): -4.3 (24.3 F)
Precipitation (mm): 16.8 (0.661 in)
Snowfall (mm): 102.0 (4.016 in)
Snow depth (mm): 230.0 (9.055 in)
Average daily wind speed (meters per second): 4.2 (9.4 mph)
Direction of fastest 2-minute wind (degrees): 60.0
Direction of fastest 5-second wind (degrees): 30.0
Fastest 2-minute wind speed (meters per second): 9.8 (21.9 mph)
Fastest 5-second wind speed (meters per second): 17.9 (40.0 mph)
Observed: Fog, ice fog, or freezing fog (may include heavy fog)
Observed: Smoke or haze
Observed: Heavy fog or heaving freezing fog (not always
distinquished from fog)
Average Dew Point Temperature for the day (degrees C): -6.1 (21.0 F)
Average Sea Level Pressure for the day (hPa): 1013.2
Average Station Level Pressure for the day (hPa): 1006.8
Average Wet Bulb Temperature for the day (degrees C): -3.9 (25.0 F)
Average relative humidity for the day (percent): 76.0
Minimum relative humidity for the day (percent): 64.0
Maximum relative humidity for the day (percent): 92.0