December weather forecastGreenwood, NE
December
Weather in December
December, the first month of the winter in Greenwood, is also a wintry month, with an average temperature fluctuating between 36.1°F (2.3°C) and 22.5°F (-5.3°C).Temperature
With December's onset, the average high-temperature recedes from November's chilly 49.8°F (9.9°C) to an icy 36.1°F (2.3°C). Greenwood experiences a nighttime temperature average of 22.5°F (-5.3°C) during December.Humidity
In Greenwood, the average relative humidity in December is 75%.Rainfall
In December, the rain falls for 3.9 days. Throughout December, 1.22" (31mm) of precipitation is accumulated. Throughout the year, in Greenwood, Nebraska, there are 116.3 rainfall days, and 21.54" (547mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Greenwood, in December, during 4.8 snowfall days, 1.5" (38mm) of snow is typically accumulated. Throughout the year, in Greenwood, Nebraska, there are 25.6 snowfall days, and 8.43" (214mm) of snow is accumulated.Daylight
The month with the shortest days in Greenwood is December, with an average of 9h and 18min of daylight.On the first day of the month, sunrise is at 7:31 am and sunset at 4:58 pm. On the last day of December, in Greenwood, sunrise is at 7:50 am and sunset at 5:07 pm CST.
Sunshine
In Greenwood, Nebraska, the average sunshine in December is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. 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
Greenwood, NE
- Average high temperature in December: 36.1°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in December: 22.5°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in December
Greenwood, NE
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Greenwood, NE
- Average wind speed in December: 10mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in December
Greenwood, NE
- Average humidity in December: 75%
The month with the highest relative humidity is January (79%).
The month with the lowest relative humidity is October (65%).
Average rainfall in December
Greenwood, NE
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is June (3.46").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days in December
Greenwood, NE
- Average rainfall days in December: 3.9 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (3 days).
Average snowfall in December
Greenwood, NE
- Average snowfall in December: 1.5"
The month with the highest snowfall is January (2.01").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Greenwood, NE
- Average snowfall days in December: 4.8 days
The month with the highest number of snowfall days is January (7.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Greenwood, NE
- Average daylight in December: 9h and 18min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in December: 5h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in December
Greenwood, NE
- Average sunshine days in December: 21.4 days
The month with the most sunshine days is November (23.1 days).
The month with the least sunshine days is May (13.1 days).
Average UV index in December
Greenwood, 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
Greenwood, NE
- Average cloud cover in December: 42
The month with the most cloud cover is January (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 26).
Average visibility in December
Greenwood, 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).
