Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The arrival of January coincides with an average high-temperature of a still frosty 49.5°F (9.7°C), indicating a minimal shift from December's 49.3°F (9.6°C). January brings with it a nighttime average temperature of 31.5°F (-0.3°C).Humidity
In Cheyenne, the average relative humidity in January is 57%.Rainfall
The months with the least rainfall are January and February Rain falls for 2.9 days and accumulates 0.67" (17mm) of rain.Snowfall
Months with snowfall are January through April, October through December. In Cheyenne, during January, snow falls for 1.7 days and regularly aggregates up to 0.94" (24mm) of snow. Throughout the year, there are 8.6 snowfall days, and 4.37" (111mm) of snow is accumulated.Daylight
In Cheyenne, the average length of the day in January is 10h and 4min.On the first day of January, sunrise is at 7:48 am and sunset at 5:36 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 6:04 pm CST.
Sunshine
The average sunshine in January is 7h.UV index
The average daily maximum UV index in January is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The maximum daily UV index of 3 in January converts into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in January?
What is the average humidity in January?
What is the driest month?
How many days does it rain in January?
How much does it snow in January?
What is the average length of the day in January?
What time are sunrise and sunset in January?
How long on average sun shines in January?
How high is the UV index in January?
Average temperature in January
Cheyenne, OK
- Average high temperature in January: 49.5°F
The warmest month (with the highest average high temperature) is July (94.8°F).
The month with the lowest average high temperature is December (49.3°F).
- Average low temperature in January: 31.5°F
The month with the highest average low temperature is July (73.8°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in January
Cheyenne, OK
- Average pressure in January: 30.15"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in January
Cheyenne, OK
- Average wind speed in January: 10.9mph
The windiest month (with the highest average wind speed) is April (13.1mph).
The calmest month (with the lowest average wind speed) is August (9.4mph).
Average humidity in January
Cheyenne, OK
- Average humidity in January: 57%
The month with the highest relative humidity is May (62%).
The month with the lowest relative humidity is August (51%).
Average rainfall in January
Cheyenne, OK
- Average rainfall in January: 0.67"
The wettest month (with the highest rainfall) is May (3.11").
The driest months (with the least rainfall) are January and February (0.67").
Average rainfall days in January
Cheyenne, OK
- Average rainfall days in January: 2.9 days
The month with the highest number of rainy days is May (12.1 days).
The month with the least rainy days is January (2.9 days).
Average snowfall in January
Cheyenne, OK
- Average snowfall in January: 0.94"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Cheyenne, OK
- Average snowfall days in January: 1.7 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Cheyenne, OK
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in January: 7h and 0min
The months with the most sunshine are June and July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in January
Cheyenne, OK
- Average sunshine days in January: 26.4 days
The month with the most sunshine days is January (26.4 days).
The month with the least sunshine days is August (15.1 days).
Average UV index in January
Cheyenne, OK
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Cheyenne, OK
- Average cloud cover in January: 21
The months with the most cloud cover are March and April (Cloud cover 30).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in January
Cheyenne, OK
- Average visibility in January: 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).
Cheyenne, Oklahoma, USA
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