December weather forecastBlackwell, TX
December
Weather in December
The first month of the winter, December, is still a mild month in Blackwell, Texas, with an average temperature ranging between max 57.4°F (14.1°C) and min 39.4°F (4.1°C).Temperature
The months of January and December see the lowest levels of Blackwell's temperatures, averaging a high of 57.4°F (14.1°C).Humidity
In Blackwell, the average relative humidity in December is 56%.Rainfall
In December, the rain falls for 4.7 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. In Blackwell, during the entire year, the rain falls for 89.1 days and collects up to 15.59" (396mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Blackwell, in December, during 0.8 snowfall days, 0.24" (6mm) of snow is typically accumulated. In Blackwell, during the entire year, snow falls for 3.8 days and aggregates up to 1.89" (48mm) of snow.Daylight
December has the shortest days of the year in Blackwell, with an average of 10h and 6min of daylight.On the first day of the month, sunrise is at 7:24 am and sunset at 5:36 pm. On the last day of December, in Blackwell, sunrise is at 7:41 am and sunset at 5:47 pm CST.
Sunshine
The month with the least sunshine in Blackwell is December, with an average of 6.5h of sunshine.UV index
With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 3 during December translates into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Blackwell, TX
- Average high temperature in December: 57.4°F
The warmest month (with the highest average high temperature) is August (95.5°F).
The months with the lowest average high temperature are January and December (57.4°F).
- Average low temperature in December: 39.4°F
The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).
Average pressure in December
Blackwell, TX
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Blackwell, TX
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest month (with the lowest average wind speed) is September (9.7mph).
Average humidity in December
Blackwell, TX
- Average humidity in December: 56%
The months with the highest relative humidity are September and November (57%).
The month with the lowest relative humidity is August (46%).
Average rainfall in December
Blackwell, TX
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in December
Blackwell, TX
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is May (11.4 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in December
Blackwell, TX
- Average snowfall in December: 0.24"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Blackwell, TX
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Blackwell, TX
- Average daylight in December: 10h and 6min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).
- Average sunshine in December: 6h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).
Average sunshine days in December
Blackwell, TX
- Average sunshine days in December: 23.8 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is September (16.1 days).
Average UV index in December
Blackwell, TX
- Average UV index in December: 3
The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in December
Blackwell, TX
- Average cloud cover in December: 26
The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in December
Blackwell, TX
- 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).
