December weather forecastThor, MN
December
Weather in December
December, the first month of the winter in Thor, is still a freezing cold month, with temperature in the range of an average low of 10.6°F (-11.9°C) and an average high of 22.1°F (-5.5°C).Temperature
The shift from November to December involves a decrease in the average high-temperature, dropping from a cold 36°F (2.2°C) to a subzero cold 22.1°F (-5.5°C). December nights in Thor are marked by an average temperature drop to an extreme cold 10.6°F (-11.9°C).Humidity
In December, the average relative humidity is 89%.Rainfall
In December, in Thor, the rain falls for 2.4 days. Throughout December, 0.94" (24mm) of precipitation is accumulated. Throughout the year, there are 108 rainfall days, and 18.58" (472mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Thor. The month with the most snowfall in Thor is December, when snow falls for 14.5 days and typically aggregates up to 6.18" (157mm) of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Thor.On the first day of December, sunrise is at 7:37 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:57 am and sunset at 4:36 pm CST.
Sunshine
In December, the average sunshine is 2.7h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Thor, MN
- Average high temperature in December: 22.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (17.1°F).
- Average low temperature in December: 10.6°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).
Average pressure in December
Thor, MN
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Thor, MN
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in December
Thor, MN
- Average humidity in December: 89%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Thor, MN
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.51").
Average rainfall days in December
Thor, MN
- Average rainfall days in December: 2.4 days
The month with the highest number of rainy days is June (15.6 days).
The months with the least rainy days are January and February (1.9 days).
Average snowfall in December
Thor, MN
- Average snowfall in December: 6.18"
The month with the highest snowfall is December (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Thor, MN
- Average snowfall days in December: 14.5 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Thor, MN
- Average daylight in December: 8h and 42min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 2h and 42min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in December
Thor, MN
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in December
Thor, MN
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Thor, MN
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in December
Thor, MN
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
