Omaha, IL
Climate overview — based on NOAA 1991-2020 normals from CARMI 3, IL US.
Year-round temperatures (°F)
Climate summary
Omaha has an annual average temperature of 55°F with about 48.3 inches of precipitation per year and 11.7 inches of snow. The warmest month is July (average high 87.6°F), and the coldest is January (average low 21.2°F). April is typically the wettest month (5.17 in) and February the driest (3.11 in). Snow typically falls from October through March.
Best time to visit Omaha
Full guide →Climate change signal
All-time records →97 of 366 (26.5%) of Omaha's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1980s | 32 | |
| 1990s | 82 | |
| 2000s | 85 | |
| 2010s | 122 | |
| 2020s | 45 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 41.1°F | 21.2°F | 31.2°F | 3.50 in | 2.5 in | 10 |
| February | 46.0°F | 23.4°F | 34.7°F | 3.11 in | 4.9 in | 9 |
| March | 56.1°F | 32.5°F | 44.3°F | 4.37 in | 1.8 in | 11 |
| April | 68.0°F | 43.0°F | 55.5°F | 5.17 in | — | 11 |
| May | 76.8°F | 53.5°F | 65.1°F | 5.16 in | — | 12 |
| June | 85.3°F | 62.5°F | 73.9°F | 4.31 in | — | 11 |
| July | 87.6°F | 65.7°F | 76.7°F | 4.43 in | — | 10 |
| August | 86.8°F | 63.0°F | 74.9°F | 3.50 in | — | 8 |
| September | 81.4°F | 54.8°F | 68.1°F | 3.22 in | — | 7 |
| October | 70.1°F | 42.8°F | 56.4°F | 3.43 in | 0.2 in | 8 |
| November | 56.2°F | 32.1°F | 44.1°F | 4.22 in | 0.2 in | 9 |
| December | 45.0°F | 25.0°F | 35.0°F | 3.90 in | 2.1 in | 10 |
Climate twins of Omaha
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).