December weather forecastBristow, OK
December
Weather in December
December is the last month of the year and the onset of winter for residents in Bristow, Oklahoma. The change in the weather from the previous month, November, is palpable with the drop in average temperatures. The average high and low temperatures are 48.7°F (9.3°C) and 34.5°F (1.4°C) respectively, making it one of the coldest months of the year. Shorter days and longer nights mark the arrival of winter, with an average of 9.8 hours of daylight. Average snowfall is recorded at 0.35" (9mm) for the month, affirming winter's arrival in Bristow.Temperature
The decrease of average high-temperatures is mild in December, with a decline from a mild 59.2°F (15.1°C) in November to a frosty 48.7°F (9.3°C). Throughout the month of December, the nighttime temperature dips to an average of 34.5°F (1.4°C).Humidity
The average relative humidity in December is 68%.Rainfall
In Bristow, during December, the rain falls for 6.1 days and regularly aggregates up to 1.26" (32mm) of precipitation. In Bristow, during the entire year, the rain falls for 127.9 days and collects up to 27.76" (705mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Bristow, during December, snow falls for 1.2 days and regularly aggregates up to 0.35" (9mm) of snow. In Bristow, during the entire year, snow falls for 5.9 days and aggregates up to 3.74" (95mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 7:17 am and sunset at 5:11 pm. On the last day of the month, sunrise is at 7:35 am and sunset at 5:22 pm CST.
Sunshine
With an average of 5.8h of sunshine, December has the least sunshine of the year in Bristow, Oklahoma.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: In December, a daily UV index of 2 turns into the following recommendations:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bristow, OK
- Average high temperature in December: 48.7°F
The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (47.1°F).
- Average low temperature in December: 34.5°F
The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in December
Bristow, OK
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Bristow, OK
- Average wind speed in December: 9.4mph
The windiest months (with the highest average wind speed) are March and April (11mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in December
Bristow, OK
- Average humidity in December: 68%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January and August (66%).
Average rainfall in December
Bristow, OK
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in December
Bristow, OK
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in December
Bristow, OK
- Average snowfall in December: 0.35"
The month with the highest snowfall is February (2.01").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Bristow, OK
- Average snowfall days in December: 1.2 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Bristow, OK
- Average daylight in December: 9h and 48min
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 48min).
- Average sunshine in December: 5h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in December
Bristow, OK
- Average sunshine days in December: 22.2 days
The month with the most sunshine days is January (22.3 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in December
Bristow, OK
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Bristow, OK
- Average cloud cover in December: 34
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in December
Bristow, 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).
