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Weather on July 17

Surprise, AZ

55 Years of Data

Avg High
106°F
Avg Low
80°F
Warmest
2005
104°F avg
Coldest
1972
83°F avg

About This Date

July 17th in Surprise, AZ typically brings hot summer weather, with average highs around 106°F and lows near 80°F — a 26°F daily swing. Over 55 years of records, the warmest July 17th was in 2005 (104°F average), while the coldest was 1972 (83°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 9% of July 17th dates historically, with the wettest July 17th recording 8.79" of rain. 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 July 17th in Surprise, AZ? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
1.2°F per decade on this date
YearHighLowAvgPrecipSnow
2025100°83°92°
2024111°88°99°
2023113°90°101°
2022111°77°94°
2021101°79°90°
2020107°85°96°
2019106°86°96°
2018102°82°92°
2017104°72°88°8.79"
2016108°87°97°
2015107°83°95°
2014104°83°93°
2013106°84°95°
2012103°80°91°
2011110°78°94°
2010111°87°99°
2009112°89°100°
2008109°84°97°
2007111°86°99°
2006107°84°96°
2005warmest118°90°104°
2004108°81°94°
2003107°87°97°
2002102°84°93°0.13"
2001103°79°91°
2000109°77°93°
1999103°78°90°
1998116°88°102°
1997110°80°95°
1996105°79°92°
1995102°75°89°
1994107°85°96°
1993102°73°88°
1992111°75°93°
1991107°83°95°
1990102°77°90°
1989107°85°96°
1988107°83°95°
198798°70°84°
198698°75°87°
198599°80°89°
1984105°75°90°0.61"
1983108°70°89°
1982103°78°90°0.1"
1981106°78°92°
1980110°79°94°
1979108°79°93°
1978109°79°94°
1977107°82°95°
1976100°80°90°
1975103°77°90°
1974108°79°93°
197399°72°85°
1972coldest101°65°83°1.83"
1971103°83°93°
55 years of data from YOUNGTOWN

Surprise, AZ Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°110°JFMAMJJASOND
Avg high Avg low

Surprise, AZ Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"4.2"8.3"JFMAMJJASOND0.5"0"
Rain (in) Snow (in)

Surprise, AZ Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Best Time to Visit Surprise, AZ

Surprise, AZ has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Browse Weather History

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

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