Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December, marked by an average high-temperature of 52.9°F (11.6°C) and a low-temperature of 36.3°F (2.4°C), is the coldest month.Humidity
In December, the average relative humidity in Grandfield is 63%.Rainfall
In Grandfield, Oklahoma, in December, during 5.1 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 111 rainfall days, and 22.24" (565mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Grandfield. In Grandfield, in December, snow falls for 1.6 days, with typically accumulated 0.55" (14mm) of snow. Throughout the year, there are 6.2 snowfall days, and 3.46" (88mm) of snow is accumulated.Daylight
With an average of 9h and 54min of daylight, December has the shortest days of the year in Grandfield.On the first day of the month, sunrise is at 7:23 am and sunset at 5:24 pm. On the last day of December, sunrise is at 7:40 am and sunset at 5:35 pm CST.
Sunshine
With an average of 6.3h of sunshine, December has the least sunshine of the year.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 2 suggests this advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
What month is the coldest in Grandfield?
What are the temperatures in Grandfield in December?
What is the average humidity in December in Grandfield?
How much does it rain in Grandfield in December?
How many days does it snow in December in Grandfield?
What is the month with the shortest days in Grandfield?
How many hours of daylight does Grandfield have in December?
What time are sunrise and sunset in December in Grandfield?
What is the month with the least sunshine in Grandfield?
How many hours of sunshine does Grandfield have in December?
What is the month with the lowest UV index in Grandfield?
How high is the UV index in December in Grandfield?
Average temperature in December
Grandfield, OK
- Average high temperature in December: 52.9°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 December: 36.3°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 December
Grandfield, OK
- Average pressure in December: 30.12"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 December
Grandfield, OK
- Average wind speed in December: 9.4mph
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 December
Grandfield, OK
- Average humidity in December: 63%
The month with the highest relative humidity is May (66%).
The month with the lowest relative humidity is August (50%).
Average rainfall in December
Grandfield, OK
- Average rainfall in December: 1.18"
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 December
Grandfield, OK
- Average rainfall days in December: 5.1 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 December
Grandfield, OK
- Average snowfall in December: 0.55"
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 December
Grandfield, OK
- Average snowfall days in December: 1.6 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 December /
Average sunshine in December
Grandfield, OK
- Average daylight in December: 9h and 5min
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 December: 6h and 2min
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 December
Grandfield, OK
- Average sunshine days in December: 23.5 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 December
Grandfield, OK
- Average UV index in December: 2
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 December
Grandfield, OK
- Average cloud cover in December: 29
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 December
Grandfield, OK
- Average visibility in December: 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).
Grandfield, Oklahoma, USA
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