Cheyenne
Wyoming, USA
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
Cheyenne, WY

A sunny day in the front of the State Capitol building in Cheyenne, Wyoming
A sunny day in the front of the State Capitol building in Cheyenne, Wyoming
February, the last month of the winter, in Cheyenne, is another cold month, with average temperature ranging between max 37°F (2.8°C) and min 21°F (-6.1°C).

Temperature

In Cheyenne, the average high-temperature is essentially the same as in January - a still wintry 37°F (2.8°C). In February, in Cheyenne, the average low-temperature is 21°F (-6.1°C).

Humidity

February is the most humid month in Cheyenne, Wyoming, with an average relative humidity of 64%.

Rainfall

In Cheyenne, during February, the rain falls for 5.8 days and regularly aggregates up to 0.71" (18mm) of precipitation. In Cheyenne, during the entire year, the rain falls for 116 days and collects up to 14.57" (370mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Cheyenne, in February, during 11.3 snowfall days, 4.37" (111mm) of snow is typically accumulated. In Cheyenne, Wyoming, during the entire year, snow falls for 62 days, and aggregates up to 30.51" (775mm) of snow.

Daylight

In Cheyenne, the average length of the day is 10.7h.

Sunshine

The month with the least sunshine in Cheyenne is February, with an average of 6.5h of sunshine.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Cheyenne. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 2 in February interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in February in Cheyenne?

In Cheyenne, Wyoming, in February, the average high-temperature is 37°F (2.8°C), and the average low-temperature is 21°F (-6.1°C).

What is the most humid month in Cheyenne?

The most humid month is February, with an average relative humidity of 64%.

What is the average humidity in February in Cheyenne?

The average relative humidity in February is 64%.

How many days does it rain in February in Cheyenne?

In Cheyenne, in February, during 5.8 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.

How many days does it snow in February in Cheyenne?

In February, it is snowing for 11.3 days. Throughout February, 4.37" (111mm) of snow is accumulated.

What is the average length of the day in February in Cheyenne?

In Cheyenne, the average length of the day in February is 10.7h.

What is the month with the least sunshine in Cheyenne?

February has the least sunshine of the year, with an average of 6.5h of sunshine.

How long on average sun shines in February in Cheyenne?

In Cheyenne, the average sunshine in February is 6.5h.

What are the months with the lowest UV index in Cheyenne?

Months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index reading in February in Cheyenne?

In February, the average daily maximum UV index in Cheyenne, Wyoming, is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from the exposure to the Sun's UV radiation.
Average temperature in February - Cheyenne, WY
  • Average high temperature in February: 2.8°C

The warmest month (with the highest average high temperature) is July (28°C).
The month with the lowest average high temperature is December (1.5°C).

  • Average low temperature in February: -6.1°C

The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is December (-6.5°C).

Average humidity in February - Cheyenne, WY
  • Average humidity in February: 64%

The month with the highest relative humidity is February (64%).
The month with the lowest relative humidity is August (43%).

Average rainfall in February - Cheyenne, WY
  • Average rainfall in February: 18mm

The wettest month (with the highest rainfall) is May (75mm).
The driest month (with the lowest rainfall) is January (11mm).

Average rainfall days in February - Cheyenne, WY
  • Average rainfall days in February: 5.8 days

The month with the highest number of rainy days is May (17.5 days).
The month with the lowest number of rainy days is January (4.7 days).

Average snowfall in February - Cheyenne, WY
  • Average snowfall in February: 111mm

The month with the highest snowfall is March (154mm).
Months with the lowest snowfall are June, July, August and September (0mm).

Average snowfall days in February - Cheyenne, WY
  • Average snowfall days in February: 11.3 days

The month with the highest number of snowfall days is February (11.3 days).
Months with the lowest number of snowfall days are June, July and August (0 days).

Average daylight in February / Average sunshine in February - Cheyenne, WY
  • Average daylight in February: 10.7h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in February: 6.5h

Months with most sunshine are July and August (Average sunshine: 11.6h).
The month with least sunshine is February (Average sunshine: 6.5h).

Average UV index in February - Cheyenne, WY
  • Average UV index in February: 2

Months with the highest UV index are July and August (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 2).