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Weather on December 21

Irving, TX

55 Years of Data

Avg High
59°F
Avg Low
36°F
Warmest
2010
67°F avg
Coldest
1983
20°F avg

About This Date

December 21st in Irving, TX typically brings cool winter weather, with average highs around 59°F and lows near 36°F. Over 55 years of records, the warmest December 21st was in 2010 (67°F average), while the coldest was 1983 (20°F) — a 47°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 21st dates historically, with the wettest December 21st recording 3.76" of rain. The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.

The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.

Planning for December 21st in Irving, TX? Bring layers as temperatures can vary throughout the day.

Warming Trend
1.6°F per decade on this date
YearHighLowAvgPrecipSnow
202563°55°59°
202454°33°43°
202360°56°58°2.95"
202252°31°42°
202163°35°49°
202072°35°53°
201948°43°45°
201858°39°48°
201778°47°62°
201666°38°52°
201573°49°61°
201453°47°50°
201352°35°43°3.76"
201265°25°45°
201155°34°44°
2010warmest85°50°67°
200965°36°50°
200838°24°31°
200773°38°55°
200659°40°49°
200553°38°45°
200466°45°55°
200371°45°58°
200270°39°54°
200163°34°48°
200048°28°38°
199948°34°41°
199855°22°38°
199755°41°48°0.76"
199667°42°54°
199543°34°38°
199465°35°50°
199354°30°42°0.05"
199259°40°49°
199147°45°46°0.05"
199047°15°31°
198930°12°21°
198874°42°58°
198760°40°50°
198653°44°49°
198561°28°44°
198469°49°59°
1983coldest31°10°20°0.08"
198272°42°57°
198180°46°63°
198036°21°28°
197969°55°62°0.86"
197858°35°46°
197747°28°37°
197646°23°35°
197551°28°40°
197471°35°53°
197359°23°41°
197250°35°43°
197161°38°49°
55 years of data from DALLAS HENSLEY FLD NAS

Irving, TX Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°110°JFMAMJJASOND
Avg high Avg low

Irving, TX Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"8.2"16.4"JFMAMJJASOND2.7"0"
Rain (in) Snow (in)

Irving, TX Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Irving, TX

Irving, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

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