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Surprise, AZ Weather on October 11

October 11th in Surprise, AZ typically brings hot fall weather, with average highs around 90°F and lows near 61°F — a 29°F daily swing. Over 54 years of records, the warmest October 11th was in 2024 (87°F average), while the coldest was 1973 (62°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 7% of October 11th dates historically. Temperatures on this date have remained relatively stable over the past several decades.

By Weather On This Day|
Avg High
90°F
Avg Low
61°F
Record High
103°F
2024
Record Low
41°F
1973
Surprise, AZ on October 11 — Temperature History40°F60°F80°F100°F120°F19801990200020102020HighLow

What to Expect on October 11

Planning for October 11th in Surprise, AZ? Stay hydrated and seek shade during peak afternoon hours.

October 11 Weather Records for Surprise

  • •The all-time record high for October 11th in Surprise, AZ is 103°F, set in 2024.
  • •The coldest October 11th on record dropped to 41°F in 1973.
  • •Temperatures have reached 90°F or higher on October 11th in 33 of the last 54 years.
  • •Last year (1971), October 11th was 6°F warmer than the long-term average.

Frequently Asked Questions

What was the warmest October 11 ever in Surprise?

The warmest October 11 in Surprise, AZ reached 103°F in 2024. That is 13°F above the long-term average high of 90°F.

What was the coldest October 11 ever in Surprise?

The coldest October 11 in Surprise, AZ dropped to 41°F in 1973. That is 20°F below the long-term average low of 61°F.

What is the average temperature on October 11 in Surprise?

On October 11, Surprise averages a high of 90°F and a low of 61°F based on 54 years of NOAA weather observations from YOUNGTOWN.

How many years of weather data are available for October 11 in Surprise?

We have 54 years of weather records for October 11 in Surprise, AZ, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.

October 11 Weather History in Surprise

YearHighLowPrecipSnow
202585°F70°F----
2024103°F71°F0"--
202291°F66°F0"--
202185°F53°F0.05"--
202092°F62°F0"--
201986°F62°F0"--
201882°F62°F0"--
201794°F63°F0"--
201694°F64°F0"--
201595°F69°F0"--
201491°F68°F0"--
201378°F52°F0"--
201291°F71°F0"--
201189°F56°F0"--
201092°F62°F0"--
200986°F59°F0"--
200887°F63°F0"--
200793°F57°F0"--
200688°F60°F0"--
200584°F55°F0"--
200489°F62°F0"--
200391°F68°F0"--
200294°F62°F0"--
200188°F57°F0"--
200080°F58°F0.01"--
1999103°F64°F0"--
199894°F54°F0"--
199790°F60°F0"--
1996102°F69°F0"--
1995101°F62°F0"--
199494°F61°F0"--
199388°F64°F0"--
199297°F57°F0"--
1991101°F68°F0"--
199091°F53°F0"--
198997°F62°F0"--
198890°F68°F0.01"--
198792°F61°F0"--
198671°F56°F0"--
198573°F56°F0.03"--
198487°F64°F0"--
198392°F62°F0"--
198282°F48°F0"--
198186°F66°F0"--
198098°F71°F0"--
197995°F59°F0"--
197899°F69°F0"--
197792°F61°F0"--
197692°F53°F0"--
197590°F54°F0"--
197489°F58°F0"--
197383°F41°F0"--
197291°F60°F0"--
197196°F63°F0"--

Based on 54 years of data from NOAA station: YOUNGTOWN

Monthly Climate Averages

Historical temperature and precipitation averages for Surprise, AZ, based on 55+ years of weather data.

Warmest MonthJulyAvg High: 107°F / Low: 80°F
Coldest MonthDecemberAvg High: 66°F / Low: 41°F
Jan
67°/ 41°
💧 0.3"
Feb
72°/ 44°
💧 0.3"
Mar
78°/ 49°
💧 0.3"
❄️ 0.5"
Apr
86°/ 55°
💧 0.2"
May
95°/ 63°
💧 0.1"
Jun
104°/ 73°
💧 0.1"
Jul
107°/ 80°
💧 0.3"
Aug
105°/ 79°
💧 0.3"
Sep
100°/ 72°
💧 0.3"
Oct
88°/ 59°
💧 0.3"
Nov
75°/ 48°
💧 0.3"
Dec
66°/ 41°
💧 0.3"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

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