February weather forecastCasper, WY
February
Weather in February
Casper, Wyoming in February continues to be gripped by the winter's intensity. Subtle increase in temperatures and reduced snowfall sets the gradual farewell to the winter season. Notably, it experiences a slight increase in the number of rainfall days from 3.6 to 5.3. As the daylight hours start to stretch out, the dark, cold Wyoming winter days begin to ebb. With a growing number of sunlit hours, February hints at the transition from winter to spring around the corner.Temperature
Casper's entry into February measures an average high-temperature of a still freezing cold 30.7°F (-0.7°C), closely parallel to the preceding month. Casper, during February nights, observes an average temperature of 15.4°F (-9.2°C).Humidity
In Casper, the average relative humidity in February is 78%.Rainfall
In Casper, in February, it is raining for 5.3 days, with typically 0.63" (16mm) of accumulated precipitation. In Casper, during the entire year, the rain falls for 91.6 days and collects up to 9.69" (246mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Casper, Wyoming. In Casper, during February, snow falls for 11.2 days and regularly aggregates up to 3.98" (101mm) of snow. In Casper, during the entire year, snow falls for 61.5 days and aggregates up to 32.13" (816mm) of snow.Daylight
In Casper, the average length of the day in February is 10h and 34min.On the first day of February in Casper, sunrise is at 7:19 am and sunset at 5:17 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 5:54 pm MST.
Sunshine
February has the least sunshine of the year in Casper, with an average of 6.1h of sunshine.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: A maximum UV index of 2 in February translates into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Always opt for UVA and UVB-resistant sunglasses on radiant days. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in February
Casper, WY
- Average high temperature in February: 30.7°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in February: 15.4°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is December (15.1°F).
Average pressure in February
Casper, WY
- Average pressure in February: 30.11"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in February
Casper, WY
- Average wind speed in February: 11.3mph
The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).
Average humidity in February
Casper, WY
- Average humidity in February: 78%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is August (37%).
Average rainfall in February
Casper, WY
- Average rainfall in February: 0.63"
The wettest month (with the highest rainfall) is May (1.77").
The driest months (with the least rainfall) are January, August and September (0.43").
Average rainfall days in February
Casper, WY
- Average rainfall days in February: 5.3 days
The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in February
Casper, WY
- Average snowfall in February: 3.98"
The month with the highest snowfall is November (5.47").
The months with the least snowfall are June, July and August (0").
Average snowfall days in February
Casper, WY
- Average snowfall days in February: 11.2 days
The month with the highest number of snowfall days is February (11.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in February /
Average sunshine in February
Casper, WY
- Average daylight in February: 10h and 36min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in February: 6h and 6min
The months with the most sunshine are July and August (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in February
Casper, WY
- Average sunshine days in February: 15.2 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (11.9 days).
Average UV index in February
Casper, WY
- Average UV index in February: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in February
Casper, WY
- Average cloud cover in February: 36
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 13).
Average visibility in February
Casper, WY
- Average visibility in February: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
