January weather forecastGrandfield, OK
January
Weather in January
January, like December, in Grandfield, Oklahoma, is a cool winter month, with an average temperature varying between 53.2°F (11.8°C) and 35.4°F (1.9°C).Temperature
January's climate shows a minor adjustment in average high-temperatures to a still fresh 53.2°F (11.8°C) from December's 52.9°F (11.6°C). During January, Grandfield records a consistent average nighttime temperature of 35.4°F (1.9°C).Humidity
In Grandfield, the average relative humidity in January is 58%.Rainfall
January and February are months with the least rain when the rain falls for 4.7 days and typically aggregates up to 0.94" (24mm) of rain.Snowfall
Months with snowfall are January through April, November and December. In Grandfield, in January, during 1 snowfall days, 0.87" (22mm) of snow is typically accumulated. Throughout the year, in Grandfield, Oklahoma, there are 6.2 snowfall days, and 3.46" (88mm) of snow is accumulated.Daylight
In Grandfield, the average length of the day in January is 10h and 11min.On the first day of January, sunrise is at 7:40 am and sunset at 5:35 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 6:03 pm CST.
Sunshine
In January, the average sunshine is 6.7h.UV index
In Grandfield, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for the average person.Note: In January, the maximum UV index of 3 translates into these guidelines:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. During bright days, sunglasses that offer UVA and UVB defense are recommended. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Grandfield, OK
- Average high temperature in January: 53.2°F
The warmest month (with the highest average high temperature) is August (97.2°F).
The month with the lowest average high temperature is December (52.9°F).
- Average low temperature in January: 35.4°F
The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).
Average pressure in January
Grandfield, 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 (29.87"Hg).
Average wind speed in January
Grandfield, OK
- Average wind speed in January: 9.8mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is September (8.3mph).
Average humidity in January
Grandfield, OK
- Average humidity in January: 58%
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (50%).
Average rainfall in January
Grandfield, OK
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are January and February (0.94").
Average rainfall days in January
Grandfield, OK
- Average rainfall days in January: 4.7 days
The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in January
Grandfield, OK
- Average snowfall in January: 0.87"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Grandfield, OK
- Average snowfall days in January: 1 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are May, June, July, August and October (0 days).
Average daylight in January /
Average sunshine in January
Grandfield, OK
- Average daylight in January: 10h and 12min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 6h and 42min
The month with the most sunshine is July (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 18min).
Average sunshine days in January
Grandfield, OK
- Average sunshine days in January: 25 days
The month with the most sunshine days is January (25 days).
The month with the least sunshine days is May (14.3 days).
Average UV index in January
Grandfield, OK
- Average UV index in January: 3
The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Grandfield, OK
- Average cloud cover in January: 23
The month with the most cloud cover is March (Cloud cover 32).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in January
Grandfield, 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).
