Weather in Casper in September

The weather in Casper in September is cold, when degrees are between 6 and 25 and there are 10 days of rain and 1 days of snow in average. Therefore, if you are planning a trip to Casper in September, warm clothes and gloves are highly recommended.
Avg Temp
6° - 25°
Avg Rainy Days
10
Avg Dry Days
20
Avg Snow Days
1

Weather Facts - Casper in September

* The warmest temperature recorded in in September is 36°C
* The coldest temperature recorded in Casper in September is (-4°C)
* The average rainfall in Casper in September is 29 mm

Average Temperature in Casper