December weather forecastDeering, MO
December
Weather in December
The first month of the winter, December, is also a frosty month in Deering, Missouri, with an average temperature fluctuating between 48.2°F (9°C) and 36.7°F (2.6°C).Temperature
The decrease of average high-temperatures is mild in December, with a decline from a mild 57.4°F (14.1°C) in November to a chilly 48.2°F (9°C). Throughout the month of December, Deering witnesses an average low-temperature of 36.7°F (2.6°C).Humidity
The average relative humidity in December in Deering is 77%.Rainfall
In Deering, in December, it is raining for 11.5 days, with typically 3.5" (89mm) of accumulated precipitation. Throughout the year, in Deering, there are 162.4 rainfall days, and 39.69" (1008mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, October through December. In Deering, in December, during 1.3 snowfall days, 0.59" (15mm) of snow is typically accumulated. In Deering, during the entire year, snow falls for 7.3 days and aggregates up to 4.8" (122mm) of snow.Daylight
The month with the shortest days in Deering is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 6:52 am and sunset at 4:44 pm. On the last day of December, sunrise is at 7:10 am and sunset at 4:55 pm CST.
Sunshine
In Deering, the average sunshine in December is 5h.UV index
The month with the lowest UV index is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Deering, MO
- Average high temperature in December: 48.2°F
The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in December: 36.7°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (31.6°F).
Average pressure in December
Deering, MO
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in December
Deering, MO
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest month (with the lowest average wind speed) is August (5.7mph).
Average humidity in December
Deering, MO
- Average humidity in December: 77%
The month with the highest relative humidity is March (78%).
The month with the lowest relative humidity is October (67%).
Average rainfall in December
Deering, MO
- Average rainfall in December: 3.5"
The wettest month (with the highest rainfall) is March (4.29").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in December
Deering, MO
- Average rainfall days in December: 11.5 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is November (9.6 days).
Average snowfall in December
Deering, MO
- Average snowfall in December: 0.59"
The month with the highest snowfall is March (1.46").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in December
Deering, MO
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.2 days).
The months with the least snowfall days are April, May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Deering, MO
- Average daylight in December: 9h and 42min
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 42min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days in December
Deering, MO
- Average sunshine days in December: 17.5 days
The months with the most sunshine days are October and November (18.5 days).
The month with the least sunshine days is May (12.2 days).
Average UV index in December
Deering, MO
- 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
Deering, MO
- Average cloud cover in December: 45
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 24).
Average visibility in December
Deering, MO
- 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).





