Weather on December 31

Yuma, AZ

55 Years of Data

Avg High
67°F
Avg Low
43°F
Warmest
2025
65°F avg
Coldest
2010
38°F avg

About This Date

December 31st in Yuma, AZ typically brings mild winter weather, with average highs around 67°F and lows near 43°F. Over 55 years of records, the warmest December 31st was in 2025 (65°F average), while the coldest was 2010 (38°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 5% of December 31st dates historically, with the wettest December 31st recording 1.63" of rain. The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.1°F cooler on this date compared to 20-30 years ago.

Planning for December 31st in Yuma, AZ? Great weather for outdoor activities.

Warming Trend
0.3°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest70°60°65°
202476°46°61°
202370°43°56°
202269°47°58°
202164°51°58°
202067°35°51°
201956°46°51°
201856°41°48°
201773°46°60°
201667°49°58°0.03"
201561°30°45°
201465°27°46°0.05"
201372°46°59°
201261°39°50°
201178°50°64°
2010coldest45°31°38°
200962°39°51°
200872°42°57°
200770°45°57°
200668°35°52°
200573°46°60°
200460°42°51°
200365°38°51°
200270°43°56°
200174°48°61°
200073°
199973°43°58°
199878°44°61°
199774°41°57°
199673°55°64°
199572°44°58°
199464°43°53°
199374°46°60°
199266°45°55°
199167°45°56°
199061°41°51°
198971°44°58°
198864°32°48°
198760°42°51°
198670°46°58°
198572°51°61°
198466°45°55°
198374°52°63°
198260°41°51°
198173°49°61°
198076°53°64°
197969°44°57°
197861°40°50°
197763°51°57°
197657°48°53°1.63"
197553°35°44°
197459°40°49°
197366°42°54°
197259°30°45°
197161°45°53°
55 years of data from YUMA QUARTERMASTER DEPOT

Browse Weather History

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