Weather on December 15

Scottsdale, AZ

55 Years of Data

Avg High
67°F
Avg Low
38°F
Warmest
2025
65°F avg
Coldest
1971
41°F avg

About This Date

December 15th in Scottsdale, AZ typically brings mild winter weather, with average highs around 67°F and lows near 38°F — a 29°F daily swing. Over 54 years of records, the warmest December 15th was in 2025 (65°F average), while the coldest was 1971 (41°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 15th dates historically. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for December 15th in Scottsdale, AZ? Great weather for outdoor activities.

Warming Trend
0.9°F per decade on this date
YearHighLowAvgPrecipSnow
2025warmest83°48°65°
202473°37°55°
202379°35°57°
202258°32°45°
202173°0.2"
202063°33°48°
201966°45°55°
201873°48°61°
201775°43°59°
201678°
201555°29°42°
201465°42°53°
201371°39°55°
201261°47°54°0.33"
201162°33°48°
201074°39°56°
200971°35°53°
200853°40°46°0.05"
200761°34°47°
200675°38°56°
200565°43°54°
200472°46°59°
200365°44°54°
200272°49°60°
200152°38°45°0.03"
200067°41°54°
199970°39°54°
199772°39°55°
199680°46°63°
199570°42°56°
199465°37°51°
199358°33°45°0.13"
199257°33°45°
199174°44°59°
199063°46°54°0.15"
198963°35°49°
198876°47°61°
198757°30°44°
198674°44°59°
198565°35°50°
198461°33°47°
198367°36°51°
198264°30°47°
198170°36°53°
198075°34°54°
197973°38°55°
197874°41°57°
197777°41°59°
197671°34°52°
197562°32°47°
197460°32°46°
197374°38°56°
197255°28°42°
1971coldest53°28°41°
54 years of data from SCOTTSDALE

Browse Weather History

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