Casper, WY Climate in June

Temperature for June

In Casper, WY during June the average high temperature is 80.6°F. The hottest day on record was June 25, 1988 when the temperature hit 102.0°F.

Casper, WY daily average and extreme temperature range for June

Low Temperature

During June the overnight temperature drops to an average of 47.1°F, with the lowest temperature of 28.4°F being recorded on June 2, 1951. Overnight temperatures drop below freezing between 1 and 4 times in June.

Precipitation for June

In June the average monthly rainfall in Casper, WY is 1.24 inches with rain usually falling on between 11 and 12 days. 1941 was the driest June with only 0.00 inches of rain falling, and 2003 was the wettest June with 4.89 inches of rain. The wettest single day in June was 15 June 1982 when 2.17 inches of rain fell.

In June it usually snows on between 0 and 1 days. Tornados are reported on 0 and 1 days in June. There are thunderstorms on between 6 and 7 days in June.