Climateby Month

Denton, TX weather in December

NOAA 1991-2020 normals and daily records · Denton all year

Denton is cool in December, with some rain: highs average 57°F and nights drop to about 36°F. Rain falls on about 7 days. It is one of the coolest months in Denton.

Normal high
57°F
Normal low
36°F
Wet days
7
2.7 in total
Muggy days
0
dew point 65°F+

How December changes from start to finish

Normal values at the start and end of December
December 1December 31
Normal high61°F55°F
Normal low39°F34°F
Chance of a wet day22%23%
Sunrise / sunset7:13 am / 5:21 pm7:31 am / 5:31 pm
Daylight10.1 h10.0 h

Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Central Time).

A typical December day

  1. 6 am41°Fdew point 34°F
  2. 9 am44°Fdew point 35°F
  3. Noon53°Fdew point 35°F
  4. 3 pm56°Fdew point 34°F
  5. 6 pm51°Fdew point 35°F
  6. 9 pm46°Fdew point 35°F

NOAA hourly normals (local standard time) from Ft Worth Alliance Airport (20 mi away); average wind 9 mph; clear or few clouds in 39% of daytime hours, mostly cloudy or overcast in 50%.

What kind of days to expect

  • Comfortable dayshigh 65-80°F and dew point under 60°F8 of 31
  • Hot dayshigh 90°F or more0 of 31
  • Muggy daysdaily mean dew point 65°F or more0 of 31
  • Wet daysat least 0.01 in of rain or melted snow7 of 31
  • Notable rainat least 0.10 in4 of 31
  • Freezing nightslow 32°F or below10 of 31
  • Snow on the groundsnow depth 1 in or more1 of 31

Average days per December, counted from daily records for each year 1991-2020.

Rain and snow in December

Normal precipitation is 2.7 in; a dry December brings about 1.4 in and a wet one about 4.0 in (25th and 75th percentiles). About 2 days bring half an inch or more, and about 1 an inch or more. Normal snowfall is 0.2 in.

How December varies from year to year

  • Warmest December, 1991-20202015: average high 62°F
  • Coolest December2000: average high 47°F
  • Wettest December1991: 7.4 in
  • Driest December2005: 0.2 in
  • Highest reading86°F (December 3, 2005)
  • Lowest reading12°F (December 20, 2016)

From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.

December compared with November and January

NovemberDecemberJanuary
Normal high66°F57°F56°F
Normal low44°F36°F34°F
Wet days677
Comfortable days1487
Daylight10.5 h10.0 h10.2 h

Highs change by -9°F from November and -1°F into January.

Nearby alternatives in December

How Denton ranks in December

  • Normal high140th warmest of 378 cities; 33rd of 38 in Texas
  • Wet days110th driest of 378
  • Comfortable days105th most of 340

What to pack for Denton in December

  • A warm jacket – lows near 36°F, highs near 57°F

Heating and cooling

December has 568 heating degree days and 3 cooling degree days (base 65°F), 11% of the year's total heating and cooling demand.

Questions

How cold is Denton in December?

The normal high is 57°F and the normal low is 36°F. From 1991 to 2020 the coldest December reading was 12°F (most recently on December 20, 2016).

Does it rain a lot in Denton in December?

About 7 days in December have at least 0.01 in of precipitation, and the normal total is 2.7 in. The wettest December in 1991-2020 was in 1991 (7.4 in); the driest was in 2005 (0.2 in).

Does it snow in Denton in December?

Yes. Normal snowfall in December is 0.2 in, and snow covers the ground on about 1 day.

Is December a good time to visit Denton?

December ranks 7th of 12 months on our comfort score for Denton (53 out of 100). It has about 8 comfortable days. The best months are March and April.

Where the numbers come from

  • Temperature, rain and frost dates: Denton 2 Se (USC00412404), 1.9 mi ESE of the city center, 630 ft . NOAA normals and daily records, 1991-2020.
  • Snowfall and cloud cover: Dallas Ft Worth Airport (USW00003927), 23 mi SSE of the city center, 560 ft (101 ft lower than the city). NOAA normals and daily records, 1991-2020.
  • Snow depth: Frisco (USC00413370), 20 mi E of the city center, 747 ft (86 ft higher than the city). NOAA normals and daily records, 1991-2020.
  • Humidity and wind by hour: Ft Worth Alliance Airport (USW00053909), 20 mi SSW of the city center, 685 ft . NOAA normals and daily records, 1991-2020.
  • Daily humidity and wind: Dallas/Ft Worth International Airport (722590-03927), 23 mi SSE of the city center, 544 ft (117 ft lower than the city). Hourly observations, 1991-2020.