What is the hottest month in Omaha?

July — average highs around 87° with lows near 69°.

What is the coldest month in Omaha?

January, when nights typically drop to 17° and days top out near 33°.

What is the rainiest month in Omaha?

May, averaging about 5.0 in of precipitation; the driest is February at roughly 0.9 in.

How warm is Omaha over the year?

The annual mean is 54°, with about 32 in of precipitation in a typical year (1991-2020 normals).

Omaha Climate — Monthly Normals 1991-2020

Climate in Omaha

The typical year in Omaha (Nebraska), from 1991-2020 normals. For what's happening now, see the current forecast; a month ahead — the 30-day outlook.

Annual mean temp

12°C

average across 12 months

Annual precipitation

808 mm

yearly total

Warmest month

Jul

⌀ max 30°C

Coldest month

Jan

⌀ min -8°C

Temperatures by month

typical high (orange) · typical low (blue)

Jan

-8° … 1°

Feb

-8° … 3°

Mar

0° … 12°

Apr

5° … 18°

May

13° … 23°

Jun

19° … 30°

Jul

21° … 31°

Aug

20° … 30°

Sep

16° … 27°

Oct

8° … 19°

Nov

1° … 10°

Dec

-4° … 5°

Precipitation by month

monthly totals across the year

Jan

36 mm

Feb

24 mm

Mar

78 mm

Apr

53 mm

May

126 mm

Jun

98 mm

Jul

98 mm

Aug

87 mm

Sep

66 mm

Oct

69 mm

Nov

34 mm

Dec

39 mm

The short version

RegionNebraska

Latitude41.2563°N

Annual mean12°C

Annual precipitation808 mm

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Source · 1991-2020 normals

Omaha, NE Climate