Back to December, 2020's Index
<- Previous Day | Next Day ->Maximum temperature (degrees C): -0.5 (31.1 F) Minimum temperature (degrees C): -4.3 (24.3 F) Precipitation (mm): 21.8 (0.858 in) Snowfall (mm): 165.0 (6.496 in) Snow depth (mm): 0.0 (0.000 in) Average daily wind speed (meters per second): 5.0 (11.2 mph) Direction of fastest 2-minute wind (degrees): 50.0 Direction of fastest 5-second wind (degrees): 40.0 Fastest 2-minute wind speed (meters per second): 10.7 (23.9 mph) Fastest 5-second wind speed (meters per second): 17.0 (38.0 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): -9.4 (15.1 F) Average Sea Level Pressure for the day (hPa): 1024.4 Average Station Level Pressure for the day (hPa): 1016.9 Average Wet Bulb Temperature for the day (degrees C): -4.4 (24.1 F) Average relative humidity for the day (percent): 62.0 Minimum relative humidity for the day (percent): 34.0 Maximum relative humidity for the day (percent): 92.0<- Previous Day | Next Day ->