Temperature for October 2011
In October 2011 the average high temperature in Casper, WY was 64.5°F, and this was 1.1°F warmer than the average of 63.4°F. The hottest day in October 2011 was 1 October when the temperature reached 84.9°F. Overnight the average temperature in October is 33.7°F and in 2011 the average overnight temperature was 0.7°F warmer at 34.4°F.