Del Rio climate

Del Rio Weather in December

NOAA 1991-2020 normals for Del Rio Intl AP, 3.4 km from Del Rio

Average highs run from 70°F on December 1 to 67°F on December 31, and lows from 47°F to 43°F. Normal precipitation for the month is 0.70 in over about 4 wet days.

December day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Del Rio, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
68°F
Average low
44°F
Precipitation
0.70 in
Record high
91°FDec 14, 2019
Record low
10°FDec 23, 1989
Chance of a freeze
88%
Daylight
10 h 24 min to 10 h 18 min
Cloud cover
53%
Humidity
58%
Dew point
35°F
Wind
8.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Dec 170°F47°F83°F 198226°F 200614%0%
Dec 270°F47°F85°F 202128°F 197914%0%
Dec 370°F47°F89°F 202129°F 197613%0%
Dec 470°F46°F90°F 197729°F 200613%0%
Dec 569°F46°F88°F 195127°F 200913%0%
Dec 669°F46°F83°F 195127°F 199913%0%
Dec 769°F46°F81°F 196623°F 201113%0%
Dec 869°F45°F83°F 202123°F 200513%0%
Dec 969°F45°F88°F 201923°F 200513%0%
Dec 1068°F45°F90°F 202125°F 197813%0%
Dec 1168°F45°F89°F 198724°F 196613%0%
Dec 1268°F45°F85°F 197323°F 196613%0%
Dec 1368°F44°F86°F 201923°F 196614%0%
Dec 1468°F44°F91°F 201920°F 198514%0%
Dec 1568°F44°F89°F 201925°F 198513%0%
Dec 1668°F44°F87°F 197721°F 197213%0%
Dec 1767°F44°F81°F 202425°F 197213%0%
Dec 1867°F44°F85°F 201224°F 199614%0%
Dec 1967°F44°F83°F 201220°F 199614%0%
Dec 2067°F44°F82°F 195123°F 199614%0%
Dec 2167°F43°F82°F 196621°F 198914%0%
Dec 2267°F43°F84°F 202116°F 198914%0%
Dec 2367°F43°F83°F 195510°F 198914%0%
Dec 2467°F43°F89°F 195515°F 198314%0%
Dec 2567°F43°F87°F 195513°F 198314%0%
Dec 2667°F43°F83°F 202521°F 198314%0%
Dec 2767°F43°F84°F 200526°F 198314%0%
Dec 2867°F43°F83°F 202425°F 196714%0%
Dec 2967°F43°F85°F 202120°F 198314%0%
Dec 3067°F43°F91°F 202415°F 198314%0%
Dec 3167°F43°F83°F 202222°F 198314%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Del Rio, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 7:21 AM, sunset 5:45 PM
December 31
sunrise 7:38 AM, sunset 5:56 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00022010 (Del Rio Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00022010, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.