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
With January's arrival, Chester notes an average high-temperature of a still chilly 47.8°F (8.8°C), closely following the trend of the preceding month. Chester's temperature lowers to a mean of 30.6°F (-0.8°C) during the nights in January.Humidity
In January, the average relative humidity in Chester, Oklahoma, is 60%.Rainfall
The month with the least rainfall is January, when the rain falls for 3.1 days and typically collects 0.47" (12mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Chester. In Chester, in January, snow falls for 1.8 days, with typically accumulated 0.43" (11mm) of snow. In Chester, during the entire year, snow falls for 8.3 days and aggregates up to 3.74" (95mm) of snow.Daylight
In January, the average length of the day in Chester is 10h and 2min.On the first day of the month, sunrise is at 7:46 am and sunset at 5:31 pm. On the last day of January, sunrise is at 7:37 am and sunset at 6:00 pm CST.
Sunshine
The average sunshine in January is 6.7h.UV index
The average daily maximum UV index in January in Chester is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 3 in January translates into the following instructions:
Be vigilant - A duty to shield skin and eyes from injury exists. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What are the temperatures in Chester in January?
What is the average humidity in January in Chester?
What is the driest month in Chester?
How many days does it rain in January in Chester?
How many days does it snow in January in Chester?
How many hours of daylight does Chester have in January?
When is the sunrise / sunset in January in Chester?
How long on average sun shines in January in Chester?
What is the UV index reading in January in Chester?
Average temperature in January
Chester, OK
- Average high temperature in January: 47.8°F
The warmest month (with the highest average high temperature) is July (94.3°F).
The month with the lowest average high temperature is December (47.7°F).
- Average low temperature in January: 30.6°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 (30.6°F).
Average pressure in January
Chester, OK
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in January
Chester, OK
- Average wind speed in January: 11.3mph
The windiest month (with the highest average wind speed) is April (13.4mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).
Average humidity in January
Chester, OK
- Average humidity in January: 60%
The month with the highest relative humidity is May (64%).
The month with the lowest relative humidity is July (53%).
Average rainfall in January
Chester, OK
- Average rainfall in January: 0.47"
The wettest month (with the highest rainfall) is May (2.44").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in January
Chester, OK
- Average rainfall days in January: 3.1 days
The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is December (2.9 days).
Average snowfall in January
Chester, OK
- Average snowfall in January: 0.43"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Chester, OK
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.5 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
Chester, OK
- Average daylight in January: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in January: 6h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in January
Chester, 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 September (16.8 days).
Average UV index in January
Chester, 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
Chester, OK
- Average cloud cover in January: 24
The month with the most cloud cover is April (Cloud cover 34).
The months with the least cloud cover are June and August (Cloud cover 19).
Average visibility in January
Chester, 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).
Chester, Oklahoma, USA
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