Measurements:
°C
°F
Casper
30°F
NE 17 mph
Feels like: 16°F
Precip: 0%
World Resorts USA Casper Weather December Weather in Casper

Casper Weather: December

Average Day Temperature: 31.3°F
Average Night Temperature: 20.6°F
Number of Sunny Days: 17 days
Sunshine Hours: 9.0 - 9.3 hours
Number of Rainy Days: 0 days
Precipitation Totals: 0.2 in

Air Temperature in December, °F

Select Year: 2023 2022 2021

The highest day temperature in December 2023 was 48°F. The lowest night temperature was 1°F. The average values for day and night temperatures during December were 35.3°F и 22.3°F respectivly.

Sunny, Cloudy and Gloomy days

Most of the days in December are sunny but you can also expect cloudy and gloomy days.

Precipitation Totals in December, in

Precipitation total in December for Casper is 0.2 in. It makes december one of the least rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 13.3 mph. It makes December the most windy month of the year for Casper.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Casper in December is 6.1 hours.

Best Time to Visit Casper
The most sunny months:
July 25 days
August 23 days
September 23 days
The most warm months:
July 89.3 °F
August 87.3 °F
June 79.6 °F
The most cold months:
February 25.3 °F
January 26.3 °F
December 31.3 °F
The most rainy months:
May 2 days
June 1 day
October 1 day
The most windy months:
December 13 mph
February 12 mph
November 12 mph

Casper on the Weather Map

USA Resorts:
NAME
Boston +10
Chicago +20
Hawaii +78
Honolulu +78
Houston +46
Las Vegas +50
Los Angeles +54
Miami +62
New York +16
Orlando +50
San Diego +54
San Francisco +54
Sarasota +48
Tampa +46
Washington +20
24 Hours Weather Forecast
Casper
Local time: 03:26
22 dec, sunday
0600 30°F
NE
19 mph
0900 30°F
NE
17 mph
1200 40°F
E
14 mph
1500 44°F
E
12 mph
1800 38°F
E
11 mph
2100 30°F
NE
9 mph
23 dec, monday
0000 28°F
NE
7 mph
0300 28°F
NE
8 mph