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 stands out as Rocky's coldest month, with temperatures ranging between an average high of 50.2°F (10.1°C) and a low of 33.1°F (0.6°C).Humidity
In Rocky, the average relative humidity in December is 62%.Rainfall
In Rocky, in December, during 4.5 rainfall days, 0.87" (22mm) of precipitation is typically accumulated. Throughout the year, there are 98.2 rainfall days, and 19.29" (490mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall. In Rocky, in December, during 1.1 snowfall days, 0.39" (10mm) of snow is typically accumulated. Throughout the year, in Rocky, Oklahoma, there are 6.8 snowfall days, and 3.7" (94mm) of snow is accumulated.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year in Rocky, Oklahoma.On the first day of December, sunrise is at 7:26 am and sunset at 5:24 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 5:34 pm CST.
Sunshine
The month with the least sunshine is December, with an average of 6.4h of sunshine.UV index
December is the month with the lowest UV index in Rocky, Oklahoma, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What part of the year is the coldest in Rocky?
What is the average December temperature in Rocky?
What is the average humidity in December in Rocky?
How much does it rain in Rocky in December?
How much does it snow in Rocky in December?
What is the month with the shortest days in Rocky?
How many hours of daylight does Rocky have in December?
When is the sunrise / sunset in December in Rocky?
What is the month with the least sunshine in Rocky?
How long on average sun shines in December in Rocky?
What is the month with the lowest UV index in Rocky?
How high is the UV index in December in Rocky?
Average temperature in December
Rocky, OK
- Average high temperature in December: 50.2°F
The warmest month (with the highest average high temperature) is July (95.9°F).
The month with the lowest average high temperature is December (50.2°F).
- Average low temperature in December: 33.1°F
The month with the highest average low temperature is July (75°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in December
Rocky, OK
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Rocky, OK
- Average wind speed in December: 10.3mph
The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.1mph).
Average humidity in December
Rocky, OK
- Average humidity in December: 62%
The month with the highest relative humidity is May (63%).
The month with the lowest relative humidity is August (51%).
Average rainfall in December
Rocky, OK
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (3.07").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in December
Rocky, OK
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is May (11.8 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in December
Rocky, OK
- Average snowfall in December: 0.39"
The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Rocky, OK
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rocky, 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: 6h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in December
Rocky, OK
- Average sunshine days in December: 25.6 days
The month with the most sunshine days is January (25.8 days).
The month with the least sunshine days is May (16.6 days).
Average UV index in December
Rocky, OK
- Average UV index in December: 2
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 December
Rocky, OK
- Average cloud cover in December: 27
The month with the most cloud cover is March (Cloud cover 32).
The months with the least cloud cover are June and August (Cloud cover 18).
Average visibility in December
Rocky, 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).
Rocky, Oklahoma, USA
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