Photo: Brandonrush · CC BY-SA 3.0Omaha reaches 100° on about 16 days a year, more than 94% of U.S. towns
A typical July afternoon reaches 93°, a January night drops to 35°, and snow is almost unheard of.
A year in Omaha at a glance
Each month’s typical high and low, and what it brings.
What stands out about Omaha’s climate
Compared with towns across the U.S., with Omaha’s place in Texas beside it.
What a year in Omaha feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 230 frost-free days a year
In half of years the last 32° night comes by March 24 and the first by November 7. Frost and day counts come from NOAA’s station at Mt Pleasant, TX, 15 miles from the town’s center, at about the same height.
The 2023 USDA map puts Omaha’s center in zone 8b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 17°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 49 inches of rain a year
May is the wettest month and August the driest. Rain falls on about 97 days a year. Snow is rare: about 0.4" in a normal year at Daingerfield 9 S, TX, so most winters see none.
Rain + melted snow by month
Inches of water
Heating and cooling a home in Omaha
55% of the work is heating. Months averaging under 55° run from November through February.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Mt Pleasant, TX.
Living with Omaha’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
230 frost-free days in zone 8b. The last frost comes by Mar 24 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Nov 7.
Months with highs of 62–84° and lows of 40° or more: March, April, May, October and November.
Parks & trails →Of the yearly building losses FEMA expects in Omaha from natural hazards, tornadoes are the largest share (35%); heat waves, cold waves, winter storms and ice storms together are 20%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Omaha and similar climates
TownRatings has no climate map of the towns around Omaha yet.
Climates most like Omaha’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Omaha, TX | 35° | 93° | 49" | 0.4" |
| Aiken, SC | 35° | 92° | 48" | 0.7" |
| Milledgeville, GA | 34° | 93° | 47" | 0.6" |
| Montgomery, AL | 36° | 92° | 52" | 0.3" |
| Lumberton, NC | 34° | 91° | 48" | 1.2" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Omaha averaged 0.8° warmer than the 1900s. The biggest change is in March (+1.7°).
A smaller shift than in 88% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Omaha compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Omaha’s place among Texas’.
Omaha weather by month
Highs, lows and precipitation from NOAA’s grid at Omaha’s center; snow, wet days and snow on the ground from Daingerfield 9 S, TX. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 56° | 35° | 3.7" | 0.3" | 9 | 0 | 41° – 52° |
| February | 60° | 39° | 4.1" | 0.1" | 9 | 0 | 41° – 57° |
| March | 67° | 45° | 4.6" | 0.0" | 10 | 0 | 51° – 64° |
| April | 75° | 52° | 4.5" | 0.0" | 8 | 0 | 59° – 69° |
| May | 82° | 61° | 4.8" | 0.0" | 9 | 0 | 69° – 76° |
| June | 89° | 69° | 3.9" | 0.0" | 8 | 0 | 76° – 84° |
| July | 93° | 72° | 3.1" | 0.0" | 6 | 0 | 79° – 89° |
| August | 93° | 72° | 2.8" | 0.0" | 6 | 0 | 77° – 90° |
| September | 87° | 65° | 3.8" | 0.0" | 6 | 0 | 72° – 82° |
| October | 77° | 53° | 4.5" | 0.0" | 8 | 0 | 61° – 70° |
| November | 66° | 44° | 3.9" | 0.0" | 8 | 0 | 48° – 59° |
| December | 57° | 37° | 4.7" | 0.0" | 10 | 0 | 38° – 53° |
| Year | 75° | 54° | 48.6" | 0.4" | 97 | 0 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 41° to 57°. May is the most reliable, staying within 7°.
Where Omaha’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Omaha’s center.
- Snow: Daingerfield 9 S, TX.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Mt Pleasant, TX, 15 miles from the town’s center, at about the same height; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Omaha’s climate
What is the weather like in Omaha?
A typical July afternoon reaches 93°, a January night drops to 35°, and snow is almost unheard of. Milder January nights than 80% of U.S. towns; hotter July afternoons than 91% of U.S. towns.
How cold does it get in Omaha in winter?
January nights average 35°. About 61 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 41°.
How much snow does Omaha get?
About 0.4 inches in a normal winter at Daingerfield 9 S, TX, so most winters see none.
How hot does it get in Omaha?
July, with a typical high of 93° and a low of 72°. About 99 days a year reach 90° and 16 reach 100° (Mt Pleasant, TX).
When is the first and last frost in Omaha?
In half of years the last spring frost (32°) comes by March 24 and the first fall frost by November 7, about 230 frost-free days, at Mt Pleasant, TX.
What growing zone is Omaha in?
Zone 8b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 17°.
What is the best time of year to visit Omaha?
By one simple rule (highs of 62–84° and lows of 40° or more), March, April, May, October and November. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Omaha getting warmer?
Yes: 1991–2020 averaged 0.8° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 88% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Omaha.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.