Soap Lake Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Soap Lake Weather Trend Graph


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

Yearly Summary 2026


39°C
Highest Temp
22 Jul. 26

-7°C
Lowest Temp
25 Jan. 26


Seasonal Breakdown

Hottest MonthJuly33.32°C

Coldest MonthJanuary-2.27°C

Wettest MonthFebruary1.45mm

Windiest MonthJune23.65km/h

Frequently Asked Questions


1. What is the hottest month in Soap Lake historically?

July is historically Soap Lake's hottest month, with average maximum temperatures around 32°C. During peak heatwave events, the highest recorded temperatures have reached 46°C on 2021-06-29.

2. What is the coldest month in Soap Lake historically?

December is Soap Lake's coldest month, with average minimum temperatures around -4°C. The all-time record low of -21°C was recorded on 2022-12-22.

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

Soap Lake's average annual rainfall is approximately 274.3mm, based on records spanning 17 years.

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

Soap Lake historically records approximately 112.7 rainy days per year. December has the highest number of rain days at an average of 14.7 days.

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

The all-time highest temperature recorded in Soap Lake is 46°C on 2021-06-29.

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

The all-time lowest temperature recorded in Soap Lake is -21°C on 2022-12-22.

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

Soap Lake experiences its strongest winds during June. The historic gust record of 55.4 kph was recorded on 2025-12-06.

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

Usually, Soap Lake's humidity peaks in January at around 85.05% and drops to its lowest in July at approximately 35.5%.