Casper Weather In April

The highest recorded temperature in April for Casper Wyoming for the past 60 years was 84 degrees Fahrenheit, on April 27, 1992, while the mean high temperature is 56. The lowest documented temperature in April for Casper for the past 60 years was -6 most recently measured on April 6, 1997, while the regular low temperature for a given day during the month is 29.

United States National Weather Service historical Casper April weather data indicates that on April 9, 1997, the measured high temperature did not exceed 16 degrees Fahrenheit, the lowest high measured in Casper in the past 60 years. NWS weather data additionally shows that on April 23, 1994, the lowest recorded temperature on that day did not drop below 53 degrees, the highest low measured in Casper in the last 60 years.

National Weather Service records indicate that the high temperature in Casper on April First averages 53 degrees and the high on the last day of the month averages 59 degrees. The daily low temperature in Casper on April First averages 26 degrees Fahrenheit and the low on the last day of April averages 33 degrees.

Casper receives an average of 1.52 inches of precipitation during April. According to April Casper Weather records, the most rain measured in a single day in April was 1.82 inches on April 20, 1974. Casper receives an average of 12.3 inches of snow in April. The highest snowfall measured in a single day in April was 16.5 inches on April 19, 1973.