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
The onset of December in Cooperstown marks a clear decrease in the average high-temperature, dropping from an icy 36.9°F (2.7°C) in November to a subzero cold 20.3°F (-6.5°C). During the month of December, the temperature falls to an average of 9.7°F (-12.4°C).Humidity
In December, the average relative humidity in Cooperstown is 89%.Rainfall
In December, the rain falls for 2.2 days. Throughout December, 0.59" (15mm) of precipitation is accumulated. Throughout the year, there are 94.8 rainfall days, and 14.92" (379mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Cooperstown. The month with the most snowfall is December, when snow falls for 13.9 days and typically aggregates up to 3.11" (79mm) of snow.Daylight
The month with the shortest days in Cooperstown is December, with an average of 8h and 30min of daylight.On the first day of December, sunrise is at 7:59 am and sunset at 4:43 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 4:51 pm CST.
Sunshine
In Cooperstown, the average sunshine in December is 3.4h.UV index
The months with the lowest UV index in Cooperstown, North Dakota, are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 1 during December translates into the following guidance:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Frequently asked questions
How cold is it in Cooperstown in December?
What is the average humidity in December in Cooperstown?
How many days does it rain in December in Cooperstown?
What is the snowiest month in Cooperstown?
How many days does it snow in December in Cooperstown?
What is the month with the shortest days in Cooperstown?
How many hours of daylight does Cooperstown have in December?
What time are sunrise and sunset in December in Cooperstown?
How long on average sun shines in December in Cooperstown?
What are the months with the lowest UV index in Cooperstown?
What is the UV index reading in December in Cooperstown?
Average temperature in December
Cooperstown, ND
- Average high temperature in December: 20.3°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 (17.1°F).
- Average low temperature in December: 9.7°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (3.4°F).
Average pressure in December
Cooperstown, ND
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is February (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in December
Cooperstown, ND
- Average wind speed in December: 10.6mph
The windiest month (with the highest average wind speed) is October (11.4mph).
The calmest months (with the lowest average wind speed) are July and August (8.5mph).
Average humidity in December
Cooperstown, ND
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Cooperstown, ND
- Average rainfall in December: 0.59"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in December
Cooperstown, ND
- Average rainfall days in December: 2.2 days
The month with the highest number of rainy days is June (15.5 days).
The month with the least rainy days is January (1.5 days).
Average snowfall in December
Cooperstown, ND
- Average snowfall in December: 3.11"
The month with the highest snowfall is December (3.11").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Cooperstown, ND
- Average snowfall days in December: 13.9 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Cooperstown, ND
- Average daylight in December: 8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Cooperstown, ND
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is October (20 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in December
Cooperstown, ND
- Average UV index in December: 1
The months with the highest UV index are June and 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
Cooperstown, ND
- Average cloud cover in December: 63
The months with the most cloud cover are January and February (Cloud cover 65).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Cooperstown, ND
- Average visibility in December: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Cooperstown, North Dakota, USA
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