Pullman Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Pullman Weather Trend Graph


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

Yearly Summary 2026


35°C
Highest Temp
16 Jul. 26

-7°C
Lowest Temp
25 Jan. 26


Seasonal Breakdown

Hottest MonthJuly29.38°C

Coldest MonthJanuary-1.98°C

Wettest MonthMarch9.85mm

Windiest MonthAugust32.25km/h

Frequently Asked Questions


1. What is the hottest month in Pullman historically?

July is historically Pullman's hottest month, with average maximum temperatures around 29°C. During peak heatwave events, the highest recorded temperatures have reached 42°C on 2021-06-29.

2. What is the coldest month in Pullman historically?

December is Pullman's coldest month, with average minimum temperatures around -4°C. The all-time record low of -26°C was recorded on 2011-02-26.

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

Pullman's average annual rainfall is approximately 697.8mm, based on records spanning 17 years.

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

Pullman historically records approximately 158 rainy days per year. December has the highest number of rain days at an average of 18.7 days.

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

The all-time highest temperature recorded in Pullman is 42°C on 2021-06-29.

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

The all-time lowest temperature recorded in Pullman is -26°C on 2011-02-26.

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

Pullman experiences its strongest winds during April. The historic gust record of 55.1 kph was recorded on 2026-03-12.

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

Usually, Pullman's humidity peaks in December at around 86.002% and drops to its lowest in August at approximately 37.5%.