December weather forecastPetty, TX
December
Weather in December
December, the first month of the winter in Petty, is also a fresh month, with an average temperature varying between 53.4°F (11.9°C) and 39.2°F (4°C).Temperature
The advent of December brings a slight shift in average high-temperature, moving from a refreshing 62.4°F (16.9°C) in November to a cool 53.4°F (11.9°C). Petty experiences a nighttime temperature average of 39.2°F (4°C) during December.Humidity
The average relative humidity in December in Petty is 73%.Rainfall
In Petty, in December, during 10.7 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Petty, during the entire year, the rain falls for 148.6 days and collects up to 35.31" (897mm) of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Petty, during December, snow falls for 0.5 days and regularly aggregates up to 0.24" (6mm) of snow. In Petty, during the entire year, snow falls for 2.9 days and aggregates up to 1.42" (36mm) of snow.Daylight
December has the shortest days of the year, with an average of 10h and 0min of daylight.On the first day of December in Petty, Texas, sunrise is at 7:10 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:25 pm CST.
Sunshine
With an average of 5.4h of sunshine, December has the least sunshine of the year in Petty, Texas.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index in Petty. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high UV index of 2 in December translates into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Petty, TX
- Average high temperature in December: 53.4°F
The warmest month (with the highest average high temperature) is August (93.9°F).
The month with the lowest average high temperature is January (52°F).
- Average low temperature in December: 39.2°F
The month with the highest average low temperature is July (73.9°F).
The coldest month (with the lowest average low temperature) is January (36.7°F).
Average pressure in December
Petty, TX
- 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 (29.91"Hg).
Average wind speed in December
Petty, TX
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is March (10.1mph).
The calmest months (with the lowest average wind speed) are August and September (6.8mph).
Average humidity in December
Petty, TX
- Average humidity in December: 73%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (63%).
Average rainfall in December
Petty, TX
- Average rainfall in December: 2.56"
The wettest month (with the highest rainfall) is October (4.09").
The driest month (with the least rainfall) is January (1.69").
Average rainfall days in December
Petty, TX
- Average rainfall days in December: 10.7 days
The month with the highest number of rainy days is May (15.1 days).
The month with the least rainy days is January (8.4 days).
Average snowfall in December
Petty, 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
Petty, TX
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.3 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
Petty, TX
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 24min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Petty, TX
- Average sunshine days in December: 18.6 days
The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is April (13.5 days).
Average UV index in December
Petty, TX
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Petty, TX
- Average cloud cover in December: 40
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Petty, 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).
