Surprise Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Surprise Weather Trend Graph


Temperature (°C)
.
Months
Max Temp.
Historic Max Temp.
Min Temp.
Historic Min Temp.

Yearly Summary 2026


50°C
Highest Temp
25 Jul. 26

2°C
Lowest Temp
9 Jan. 26


Seasonal Breakdown

Hottest MonthJuly44.65°C

Coldest MonthJanuary8.13°C

Wettest MonthJuly3.26mm

Windiest MonthJune27.62km/h

Frequently Asked Questions


1. What is the hottest month in Surprise historically?

July is historically Surprise's hottest month, with average maximum temperatures around 40°C. During peak heatwave events, the highest recorded temperatures have reached 50°C on 2026-07-25.

2. What is the coldest month in Surprise historically?

January is Surprise's coldest month, with average minimum temperatures around 6°C. The all-time record low of -4°C was recorded on 2011-02-03.

3. What is the average annual rainfall in Surprise over the past 17 years?

Surprise's average annual rainfall is approximately 237.3mm, based on records spanning 17 years.

4. How many rainy days does Surprise experience on average per year?

Surprise historically records approximately 50.9 rainy days per year. July has the highest number of rain days at an average of 8.7 days.

5. What is the all-time highest temperature ever recorded in Surprise?

The all-time highest temperature recorded in Surprise is 50°C on 2026-07-25.

6. What is the all-time lowest temperature ever recorded in Surprise?

The all-time lowest temperature recorded in Surprise is -4°C on 2011-02-03.

7. What is the windiest time of year in Surprise historically?

Surprise experiences its strongest winds during May. The historic gust record of 55.8 kph was recorded on 2025-07-02.

8. What is the highest and lowest humidity in Surprise during a year?

Usually, Surprise's humidity peaks in December at around 41.4% and drops to its lowest in June at approximately 16.5%.