Back to December, 1966's Index

Weather on December, 21, 1966

Maximum temperature (degrees C): 1.1 (34.0 F)
Minimum temperature (degrees C): -2.2 (28.0 F)
Precipitation (mm): 3.8 (0.150 in)
Snowfall (mm): 30.0 (1.181 in)
Snow depth (mm): 25.0 (0.984 in)
Observed: Snow, snow pellets, snow grains, or ice crystals
Average cloudiness midnight to midnight from
manual observations (percent): 80.0
Average cloudiness sunrise to sunset from manual
observations (percent): 70.0
Daily percent of possible sunshine (percent): 20.0
Daily total sunshine (minutes): 108.0
Fastest mile wind direction (degrees): 45.0
Fastest mile wind speed (meters per second): 10.7 (23.9 mph)