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

January weather forecast and Climate
Cheyenne, WY

Advertisement
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
January in Cheyenne is the peak of winter and the coldest month of the year. The temperature drops to 15.8°F (-9°C) on the coldest days and rises to a warm 42.8°F (6°C) when the Chinooks arrive. This variation makes the weather feel warmer than registered, considering there are approximately only seven hours of sunshine per day.
Snowfall is regular with a 5.9" (149.9mm) of snow accumulation and an average of six snowfall days.
Most days are dry as there are only four and a half rainfall days. January records the lowest precipitation of the year averaging 0.4" (10.2mm).
Most activities remain indoors except for basking and for the lovers of the cold who can engage in skating. Dressing in warm winter clothing is advised all through.
Advertisement
  • The average high temperature in January: 39.5°F

The warmest month (with the highest average high temperature) is July (83.4°F).
The month with the lowest average high temperature is December (38.2°F).

  • The average low temperature in January: 18°F

The month with the highest average low temperature is July (55.5°F).
The coldest month (with the lowest average low temperature) is December (17.3°F).

Advertisement
  • The average humidity in January: 52.5%

The month with the highest relative humidity is March (56.1%).
The month with the lowest relative humidity is October (50%).

  • The average rainfall in January: 0.3"

Wettest months (with the highest rainfall) are May and June (2.3").
The driest month (with the lowest rainfall) is January (0.3").

  • The average rainfall days in January: 4.9 days

The month with the highest number of rainy days is May (12.4 days).
The month with the lowest number of rainy days is January (4.9 days).

  • The average snowfall in January: 5.9"

The month with the highest snowfall is March (11.3").
Months with the lowest snowfall are June, July and August (0").

  • The average snowfall days in January: 5.7 days

The month with the highest number of snowfall days is March (7.8 days).
Months with the lowest number of snowfall days are July and August (0 days).

  • The average daylight in January: 10h

Months with the longest days are May, June and July (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9h).

  • The average sunshine in January: 6.2h

The month with most sunshine is July (Average sunshine: 10.2h).
The month with least sunshine is December (Average sunshine: 5.7h).

  • The average UV index in January: 2

Months with the highest UV index are June and July (UV index 10).
The month with the lowest UV index is December (UV index 1).

deutscheenglishespañolрусский中文
Advertisement
Advertisement