Glendora Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Glendora Weather Trend Graph


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

Yearly Summary 2026


42°C
Highest Temp
9 Aug. 26

1°C
Lowest Temp
19 Feb. 26


Seasonal Breakdown

Hottest MonthAugust37.01°C

Coldest MonthJanuary8.98°C

Wettest MonthFebruary17.27mm

Windiest MonthMay16.46km/h

Frequently Asked Questions


1. What is the hottest month in Glendora historically?

August is historically Glendora's hottest month, with average maximum temperatures around 32°C. During peak heatwave events, the highest recorded temperatures have reached 44°C on 2020-09-05.

2. What is the coldest month in Glendora historically?

January is Glendora's coldest month, with average minimum temperatures around 7°C. The all-time record low of -2°C was recorded on 2013-01-14.

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

Glendora's average annual rainfall is approximately 646.1mm, based on records spanning 17 years.

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

Glendora historically records approximately 83.8 rainy days per year. December has the highest number of rain days at an average of 8.8 days.

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

The all-time highest temperature recorded in Glendora is 44°C on 2020-09-05.

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

The all-time lowest temperature recorded in Glendora is -2°C on 2013-01-14.

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

Glendora experiences its strongest winds during May. The historic gust record of 36.4 kph was recorded on 2026-02-18.

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

Usually, Glendora's humidity peaks in March at around 54.3% and drops to its lowest in November at approximately 42.7%.