December weather forecastTrosky, MN
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Trosky, Minnesota, with an average temperature varying between 25.7°F (-3.5°C) and 14.2°F (-9.9°C).Temperature
With the onset of December, Trosky experiences a distinct temperature drop, with the average high-temperature reducing from November's cold 41.5°F (5.3°C) to a freezing cold 25.7°F (-3.5°C). Trosky encounters a steady low-temperature average of 14.2°F (-9.9°C) throughout the month of December.Humidity
In Trosky, the average relative humidity in December is 86%.Rainfall
In Trosky, in December, it is raining for 3.6 days, with typically 1.1" (28mm) of accumulated precipitation. In Trosky, during the entire year, the rain falls for 113.8 days and collects up to 21.57" (548mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Trosky, during December, snow falls for 11 days and regularly aggregates up to 4.41" (112mm) of snow. Throughout the year, there are 52.5 snowfall days, and 21.34" (542mm) of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:40 am and sunset at 4:48 pm. On the last day of the month, sunrise is at 7:59 am and sunset at 4:57 pm CST.
Sunshine
In Trosky, the average sunshine in December is 4h.UV index
In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum UV index of 2 in December translates into the following recommendations:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. To guard against the harmful effects of the Sun, minimize exposure during midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Trosky, MN
- Average high temperature in December: 25.7°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (21.4°F).
- Average low temperature in December: 14.2°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (7.7°F).
Average pressure in December
Trosky, MN
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Trosky, MN
- Average wind speed in December: 10.6mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest months (with the lowest average wind speed) are July and August (8.3mph).
Average humidity in December
Trosky, MN
- Average humidity in December: 86%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (68%).
Average rainfall in December
Trosky, MN
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is June (3.31").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days in December
Trosky, MN
- Average rainfall days in December: 3.6 days
The month with the highest number of rainy days is June (17.6 days).
The month with the least rainy days is January (2.2 days).
Average snowfall in December
Trosky, MN
- Average snowfall in December: 4.41"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Trosky, MN
- Average snowfall days in December: 11 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Trosky, MN
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days in December
Trosky, MN
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in December
Trosky, MN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in December
Trosky, MN
- Average cloud cover in December: 57
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in December
Trosky, MN
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
