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Weather on January, 21, 2012

Maximum temperature (degrees C): -1.7 (28.9 F)
Minimum temperature (degrees C): -5.6 (21.9 F)
Precipitation (mm): 9.9 (0.390 in)
Snowfall (mm): 109.0 (4.291 in)
Snow depth (mm): 25.0 (0.984 in)
Observed: Snow, snow pellets, snow grains, or ice crystals
Average daily wind speed (meters per second): 4.3 (9.6 mph)
Direction of fastest 2-minute wind (degrees): 40.0
Direction of fastest 5-second wind (degrees): 60.0
Fastest 2-minute wind speed (meters per second): 7.6 (17.0 mph)
Fastest 5-second wind speed (meters per second): 10.7 (23.9 mph)
Observed: Heavy fog or heaving freezing fog (not always
distinquished from fog)
Observed: Mist
Observed: Ice fog or freezing fog
Average relative humidity for the day (percent): 80.0
Minimum relative humidity for the day (percent): 47.0
Maximum relative humidity for the day (percent): 91.0