Clayton Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Clayton Weather Trend Graph


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

Yearly Summary 2026


42°C
Highest Temp
26 Jul. 26

-18°C
Lowest Temp
26 Jan. 26


Seasonal Breakdown

Hottest MonthJuly34.65°C

Coldest MonthJanuary-4.52°C

Wettest MonthAugust9.74mm

Windiest MonthMarch23.75km/h

Frequently Asked Questions


1. What is the hottest month in Clayton historically?

July is historically Clayton's hottest month, with average maximum temperatures around 32°C. During peak heatwave events, the highest recorded temperatures have reached 42°C on 2026-07-26.

2. What is the coldest month in Clayton historically?

January is Clayton's coldest month, with average minimum temperatures around -4°C. The all-time record low of -23°C was recorded on 2014-01-07.

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

Clayton's average annual rainfall is approximately 1389.6mm, based on records spanning 17 years.

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

Clayton historically records approximately 167.7 rainy days per year. July has the highest number of rain days at an average of 17.1 days.

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

The all-time highest temperature recorded in Clayton is 42°C on 2026-07-26.

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

The all-time lowest temperature recorded in Clayton is -23°C on 2014-01-07.

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

Clayton experiences its strongest winds during March. The historic gust record of 48.7 kph was recorded on 2012-12-20.

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

Usually, Clayton's humidity peaks in May at around 75.4% and drops to its lowest in October at approximately 64.9%.