Weather on December 27

Mc Kinney, TX

55 Years of Data

Avg High
57°F
Avg Low
35°F
Warmest
2025
71°F avg
Coldest
1983
27°F avg

About This Date

December 27th in Mc Kinney, TX typically brings cool winter weather, with average highs around 57°F and lows near 35°F. Over 55 years of records, the warmest December 27th was in 2025 (71°F average), while the coldest was 1983 (27°F) — a 44°F range across recorded history. Rain or other precipitation has occurred on about 20% of December 27th dates historically, with the wettest December 27th recording 7.44" of rain. The last decade has been 10.0°F warmer on this date compared to 20-30 years ago.

The last decade has been 10.0°F warmer on this date compared to 20-30 years ago.

Planning for December 27th in Mc Kinney, TX? Bring layers as temperatures can vary throughout the day.

Warming Trend
0.8°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest81°61°71°
202470°44°57°
202350°35°43°
202246°21°34°
202178°62°70°
202072°43°57°
201971°49°60°
201862°39°51°0.64"
201739°29°34°
201669°45°57°
201553°41°47°7.44"
201462°35°49°
201357°26°42°
201239°19°29°
201158°32°45°
201049°21°35°
200946°24°35°
200873°34°53°0.79"
200741°36°38°0.28"
200661°28°45°
200578°41°60°
200459°26°43°
200363°48°55°
200246°23°35°
200159°26°43°
200033°29°31°1.8"
199968°28°48°
199854°22°38°0.38"
199747°28°37°
199653°35°44°
199555°29°42°
199460°32°46°
199372°41°56°
199258°42°50°0.05"
199150°41°46°
199038°32°35°0.86"
198968°38°53°
198870°39°54°
198740°29°34°0.43"
198654°32°43°
198558°33°45°
198459°52°55°
1983coldest30°24°27°
198246°37°42°3.48"
198166°29°47°
198059°27°43°
197964°48°56°
197849°37°43°
197747°23°35°
197670°36°53°
197561°30°45°
197447°38°42°0.1"
197352°26°39°
197267°29°48°
197176°64°70°
55 years of data from MCKINNEY MUNI AP

Browse Weather History

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