Polson Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Polson Weather Trend Graph


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

Yearly Summary 2026


37°C
Highest Temp
17 Jul. 26

-18°C
Lowest Temp
15 Mar. 26


Seasonal Breakdown

Hottest MonthJuly32.37°C

Coldest MonthJanuary-5.56°C

Wettest MonthMarch7.11mm

Windiest MonthJune12.99km/h

Frequently Asked Questions


1. What is the hottest month in Polson historically?

July is historically Polson's hottest month, with average maximum temperatures around 29°C. During peak heatwave events, the highest recorded temperatures have reached 40°C on 2018-08-10.

2. What is the coldest month in Polson historically?

February is Polson's coldest month, with average minimum temperatures around -7°C. The all-time record low of -43°C was recorded on 2024-01-13.

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

Polson's average annual rainfall is approximately 862.3mm, based on records spanning 17 years.

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

Polson historically records approximately 185.8 rainy days per year. December has the highest number of rain days at an average of 20.1 days.

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

The all-time highest temperature recorded in Polson is 40°C on 2018-08-10.

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

The all-time lowest temperature recorded in Polson is -43°C on 2024-01-13.

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

Polson experiences its strongest winds during July. The historic gust record of 34.2 kph was recorded on 2025-12-17.

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

Usually, Polson's humidity peaks in January at around 93.2% and drops to its lowest in July at approximately 48.9%.