Weather on October 17

Surprise, AZ

55 Years of Data

Avg High
89°F
Avg Low
60°F
Warmest
2009
83°F avg
Coldest
1971
59°F avg

About This Date

October 17th in Surprise, AZ typically brings warm fall weather, with average highs around 89°F and lows near 60°F — a 29°F daily swing. Over 54 years of records, the warmest October 17th was in 2009 (83°F average), while the coldest was 1971 (59°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 11% of October 17th dates historically, with the wettest October 17th recording 3.84" of rain. The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.

The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.

Planning for October 17th in Surprise, AZ? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
1.1°F per decade on this date
YearHighLowAvgPrecipSnow
202582°57°70°
202494°65°79°
202284°60°72°3.84"
202187°60°74°
202093°64°79°
201992°63°77°
201876°54°65°
201796°68°82°
201689°63°76°
201595°70°82°1.27"
201486°64°75°
201382°53°68°
201291°62°77°
201195°64°80°
201089°68°79°
2009warmest101°66°83°
200896°61°78°
200781°58°69°
200681°63°72°
200589°67°78°0.15"
200486°68°77°
200399°66°82°
200290°63°76°
200193°60°77°
200092°59°75°
199992°63°77°
199882°49°65°
199796°64°80°
199690°62°76°
199594°62°78°
199473°49°61°
199377°60°69°0.15"
199293°56°74°
199198°63°80°
199090°64°77°
198991°58°74°
198893°64°79°
198790°59°74°
198687°59°73°
198574°60°67°0.33"
198479°54°66°
198383°61°72°
198292°57°74°
198181°46°63°
198076°42°59°
197989°57°73°
197895°60°78°
197796°61°78°
197689°53°71°
197592°49°70°
197494°56°75°
197398°62°80°
197289°65°77°
1971coldest69°49°59°0.3"
54 years of data from YOUNGTOWN

Browse Weather History

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

October 17th Weather in Surprise, AZ - 55 Years of History