Omaha Historic Weather Records

Analyse hottest, coldest, windiest & wettest days

Omaha Weather Trend Graph


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

Yearly Summary 2026


42°C
Highest Temp
27 Jul. 26

-17°C
Lowest Temp
23 Jan. 26


Seasonal Breakdown

Hottest MonthJuly35.08°C

Coldest MonthJanuary-7.1°C

Wettest MonthAugust6.19mm

Windiest MonthMarch29.16km/h

Frequently Asked Questions


1. What is the hottest month in Omaha historically?

July is historically Omaha's hottest month, with average maximum temperatures around 30°C. During peak heatwave events, the highest recorded temperatures have reached 43°C on 2024-07-31.

2. What is the coldest month in Omaha historically?

January is Omaha's coldest month, with average minimum temperatures around -8°C. The all-time record low of -34°C was recorded on 2021-02-16.

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

Omaha's average annual rainfall is approximately 1019.5mm, based on records spanning 17 years.

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

Omaha historically records approximately 143.4 rainy days per year. June has the highest number of rain days at an average of 15.8 days.

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

The all-time highest temperature recorded in Omaha is 43°C on 2024-07-31.

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

The all-time lowest temperature recorded in Omaha is -34°C on 2021-02-16.

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

Omaha experiences its strongest winds during April. The historic gust record of 59.8 kph was recorded on 2026-03-15.

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

Usually, Omaha's humidity peaks in January at around 78.8% and drops to its lowest in October at approximately 60.6%.