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
Stepping into December, Harvard observes a temperature decline, with the average high falling from November's fresh 50.5°F (10.3°C) to a wintry 36.7°F (2.6°C). Harvard sees an average low-temperature of 23°F (-5°C) during December.Humidity
The average relative humidity in December is 73%.Rainfall
In December, in Harvard, the rain falls for 4.3 days. Throughout December, 1.34" (34mm) of precipitation is accumulated. In Harvard, during the entire year, the rain falls for 118.6 days and collects up to 22.05" (560mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Harvard, in December, snow falls for 5.5 days, with typically accumulated 2.48" (63mm) of snow. Throughout the year, there are 28.2 snowfall days, and 12.48" (317mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 18min of daylight.On the first day of December, sunrise is at 7:37 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 7:55 am and sunset at 5:15 pm CST.
Sunshine
In Harvard, the average sunshine in December is 5.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A daily high UV index of 2 in December leads to these guidelines:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Boost your sun resistance with garments that are densely woven yet spacious. 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
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Harvard have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Harvard, NE
- Average high temperature in December: 36.7°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (33.8°F).
- Average low temperature in December: 23°F
The month with the highest average low temperature is July (66.4°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in December
Harvard, NE
- 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 (29.85"Hg).
Average wind speed in December
Harvard, NE
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in December
Harvard, NE
- Average humidity in December: 73%
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is October (62%).
Average rainfall in December
Harvard, NE
- Average rainfall in December: 1.34"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days in December
Harvard, NE
- Average rainfall days in December: 4.3 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Harvard, NE
- Average snowfall in December: 2.48"
The month with the highest snowfall is January (2.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Harvard, NE
- Average snowfall days in December: 5.5 days
The month with the highest number of snowfall days is February (7.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Harvard, NE
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Harvard, NE
- Average sunshine days in December: 22.3 days
The month with the most sunshine days is November (22.7 days).
The month with the least sunshine days is June (11.4 days).
Average UV index in December
Harvard, NE
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Harvard, NE
- Average cloud cover in December: 39
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in December
Harvard, NE
- 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).
Harvard, Nebraska, USA
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