December weather forecastMills, NM
December
Weather in December
The first month of the winter, December, is also an icy month in Mills, New Mexico, with temperature in the range of an average high of 40.1°F (4.5°C) and an average low of 21°F (-6.1°C).Temperature
Mills's December weather reaches an average high of 40.1°F (4.5°C) and an average low of 21°F (-6.1°C), making it the coldest month.Humidity
The average relative humidity in December is 61%.Rainfall
In December, the rain falls for 4.6 days. Throughout December, 0.51" (13mm) of precipitation is accumulated. Throughout the year, there are 93.8 rainfall days, and 12.32" (313mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Mills, in December, snow falls for 6.8 days, with typically accumulated 3.39" (86mm) of snow. Throughout the year, there are 40.2 snowfall days, and 24.41" (620mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 6:49 am and sunset at 4:42 pm. On the last day of December, sunrise is at 7:07 am and sunset at 4:53 pm MST.
Sunshine
The average sunshine in December is 7.1h.UV index
January, February, October through 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 minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mills, NM
- Average high temperature in December: 40.1°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is December (40.1°F).
- Average low temperature in December: 21°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (21°F).
Average pressure in December
Mills, NM
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.87"Hg).
Average wind speed in December
Mills, NM
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in December
Mills, NM
- Average humidity in December: 61%
The month with the highest relative humidity is January (62%).
The month with the lowest relative humidity is June (41%).
Average rainfall in December
Mills, NM
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is July (2.6").
The driest month (with the least rainfall) is November (0.39").
Average rainfall days in December
Mills, NM
- Average rainfall days in December: 4.6 days
The month with the highest number of rainy days is August (16.1 days).
The month with the least rainy days is November (2.7 days).
Average snowfall in December
Mills, NM
- Average snowfall in December: 3.39"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days in December
Mills, NM
- Average snowfall days in December: 6.8 days
The month with the highest number of snowfall days is February (7.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Mills, NM
- Average daylight in December: 9h and 48min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 7h and 6min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The months with the least sunshine are January and February (Average sunshine: 7h and 0min).
Average sunshine days in December
Mills, NM
- Average sunshine days in December: 22.8 days
The month with the most sunshine days is November (24.4 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in December
Mills, NM
- Average UV index in December: 2
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in December
Mills, NM
- Average cloud cover in December: 19
The months with the most cloud cover are February, April and July (Cloud cover 20).
The months with the least cloud cover are June, October and November (Cloud cover 14).
Average visibility in December
Mills, NM
- 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).
