December weather forecastCalvin, ND
December
Weather in December
December, the first month of the winter in Calvin, is still a freezing cold month, with an average temperature fluctuating between 16.5°F (-8.6°C) and 5.9°F (-14.5°C).Temperature
The shift into December brings a noticeable decrease in the average high-temperature, falling from a wintry 32.7°F (0.4°C) in November to a freezing cold 16.5°F (-8.6°C). During December, Calvin experiences a consistent low-temperature average of 5.9°F (-14.5°C).Humidity
The average relative humidity in December is 91%.Rainfall
In Calvin, during December, the rain falls for 2.8 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Calvin, during the entire year, the rain falls for 105.9 days and collects up to 16.69" (424mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Calvin is December, when snow falls for 16.8 days and typically aggregates up to 4.09" (104mm) of snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 8:08 am and sunset at 4:41 pm. On the last day of December, sunrise is at 8:29 am and sunset at 4:49 pm CST.
Sunshine
The average sunshine in December is 3.4h.UV index
The months with the lowest UV index in Calvin, North Dakota, are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.Note: The UV index of 1 in December translates into these instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Calvin, ND
- Average high temperature in December: 16.5°F
The warmest month (with the highest average high temperature) is August (78.3°F).
The month with the lowest average high temperature is January (13.5°F).
- Average low temperature in December: 5.9°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).
Average pressure in December
Calvin, ND
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in December
Calvin, ND
- Average wind speed in December: 10.6mph
The windiest month (with the highest average wind speed) is October (11.2mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in December
Calvin, ND
- Average humidity in December: 91%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is August (60%).
Average rainfall in December
Calvin, ND
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is June (2.99").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days in December
Calvin, ND
- Average rainfall days in December: 2.8 days
The month with the highest number of rainy days is June (19 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in December
Calvin, ND
- Average snowfall in December: 4.09"
The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Calvin, ND
- Average snowfall days in December: 16.8 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Calvin, ND
- Average daylight in December: 8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 24min
The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Calvin, ND
- Average sunshine days in December: 13.6 days
The month with the most sunshine days is August (20.1 days).
The month with the least sunshine days is June (8.7 days).
Average UV index in December
Calvin, ND
- 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
Calvin, ND
- Average cloud cover in December: 66
The months with the most cloud cover are January and February (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 24).
Average visibility in December
Calvin, ND
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March and December (5mi).
