Back to December, 2017's Index
<- Previous Day | Next Day ->Maximum temperature (degrees C): -0.5 (31.1 F) Minimum temperature (degrees C): -6.6 (20.1 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): 4.8 (10.7 mph) Direction of fastest 2-minute wind (degrees): 290.0 Direction of fastest 5-second wind (degrees): 290.0 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: Smoke or haze Average Dew Point Temperature for the day (degrees C): -14.4 (6.1 F) Average Sea Level Pressure for the day (hPa): 1001.4 Average Station Level Pressure for the day (hPa): 996.6 Average Wet Bulb Temperature for the day (degrees C): -6.7 (19.9 F) Average relative humidity for the day (percent): 43.0 Minimum relative humidity for the day (percent): 30.0 Maximum relative humidity for the day (percent): 55.0<- Previous Day | Next Day ->