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
The onset of December brings a small change in high-temperatures, falling from a moderate 60.4°F (15.8°C) in November to a cool 50°F (10°C). Longtown's average low-temperature for the month of December records at an icy 35.8°F (2.1°C).Humidity
In December, the average relative humidity in Longtown, Oklahoma, is 72%.Rainfall
In Longtown, in December, during 8.5 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Longtown, Oklahoma, during the entire year, the rain falls for 135.7 days and collects up to 30.63" (778mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. In Longtown, during December, snow falls for 0.5 days and regularly aggregates up to 0.31" (8mm) of snow. In Longtown, during the entire year, snow falls for 4.8 days and aggregates up to 2.05" (52mm) of snow.Daylight
The month with the shortest days in Longtown, Oklahoma, is December, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:12 am and sunset at 5:09 pm. On the last day of December, sunrise is at 7:30 am and sunset at 5:20 pm CST.
Sunshine
December has the least sunshine of the year in Longtown, with an average of 5.5h of sunshine.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What are December temperatures in Longtown?
What is the average humidity in December in Longtown?
How much does it rain in Longtown in December?
How much does it snow in Longtown in December?
What is the month with the shortest days in Longtown?
What is the average length of the day in December in Longtown?
When is the sunrise / sunset in December in Longtown?
What is the month with the least sunshine in Longtown?
How long on average sun shines in December in Longtown?
When is the lowest UV index in Longtown?
How high is the UV index in December in Longtown?
Average temperature in December
Longtown, OK
- Average high temperature in December: 50°F
The warmest months (with the highest average high temperature) are July and August (92.1°F).
The month with the lowest average high temperature is January (48.4°F).
- Average low temperature in December: 35.8°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).
Average pressure in December
Longtown, 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 (29.91"Hg).
Average wind speed in December
Longtown, OK
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is March (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Longtown, OK
- Average humidity in December: 72%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Longtown, OK
- Average rainfall in December: 1.77"
The wettest month (with the highest rainfall) is May (4.49").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in December
Longtown, OK
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (7.5 days).
Average snowfall in December
Longtown, OK
- Average snowfall in December: 0.31"
The month with the highest snowfall is February (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Longtown, OK
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (2.1 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
Longtown, OK
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Longtown, OK
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is January (21.2 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in December
Longtown, OK
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Longtown, OK
- Average cloud cover in December: 37
The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in December
Longtown, 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).
Longtown, Oklahoma, USA
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