Weather on December 20

Irving, TX

55 Years of Data

Avg High
58°F
Avg Low
38°F
Warmest
2025
67°F avg
Coldest
1983
25°F avg

About This Date

December 20th in Irving, TX typically brings cool winter weather, with average highs around 58°F and lows near 38°F. Over 55 years of records, the warmest December 20th was in 2025 (67°F average), while the coldest was 1983 (25°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 20th dates historically, with the wettest December 20th recording 10.24" of rain. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.

Planning for December 20th in Irving, TX? Bring layers as temperatures can vary throughout the day.

Warming Trend
1.1°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest82°51°67°
202457°39°48°
202367°44°55°
202256°39°47°
202154°39°46°0.25"
202063°34°48°
201950°38°44°
201859°46°53°
201762°50°56°
201658°28°43°
201565°49°57°
201447°44°45°
201368°35°52°0.05"
201254°40°47°
201151°41°46°
201079°49°64°
200965°28°46°
200871°34°52°
200767°45°56°
200664°44°54°1.5"
200544°39°42°0.64"
200473°38°55°
200365°33°49°
200260°34°47°
200161°31°46°
200066°31°48°
199947°37°42°
199853°42°48°
199763°46°54°8.36"
199646°25°35°
199539°35°37°
199461°43°52°
199352°36°44°0.18"
199243°38°40°
199157°42°50°10.24"
199068°49°58°
198942°20°31°
198872°54°63°
198752°40°46°
198656°38°47°
198548°28°38°
198469°52°60°
1983coldest32°18°25°
198268°38°53°
198146°38°42°
198033°28°31°
197971°46°59°
197877°44°61°
197755°37°46°
197648°30°39°
197562°29°45°
197460°36°48°
197343°22°32°
197271°42°57°
197173°43°58°
55 years of data from DALLAS HENSLEY FLD NAS

Browse Weather History

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