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
January's presence records an average high-temperature of a still frosty 47.8°F (8.8°C), closely mirroring December's climate. In the month of January, an average of 30.6°F (-0.8°C) marks the low-temperature.Humidity
In Chester, the average relative humidity in January is 60%.Rainfall
January is the month with the least rainfall. Rain falls for 3.1 days and accumulates 0.47" (12mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Chester, in January, snow falls for 1.8 days, with typically accumulated 0.43" (11mm) of snow. Throughout the year, in Chester, Oklahoma, there are 8.3 snowfall days, and 3.74" (95mm) of snow is accumulated.Daylight
In Chester, the average length of the day in January is 10h and 2min.On the first day of January, sunrise is at 7:46 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 6:00 pm CST.
Sunshine
In Chester, the average sunshine in January is 6.7h.UV index
In January, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In January, the average maximum UV index of 3 translates into the following recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by 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?
When is the sunrise / sunset in January in Chester?
How many hours of sunshine does Chester have in January?
What is the UV index intensity in January?
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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