Rolling Meadows, IL
Climate overview — based on NOAA 1991-2020 normals from CHICAGO PALWAUKEE AP, IL US.
Year-round temperatures (°F)
Climate summary
Rolling Meadows has an annual average temperature of 50.8°F with about 32.3 inches of precipitation per year. The warmest month is July (average high 84.0°F), and the coldest is January (average low 18.4°F). June is typically the wettest month (3.97 in) and February the driest (1.28 in).
Best time to visit Rolling Meadows
Full guide →Climate change signal
All-time records →168 of 366 (45.9%) of Rolling Meadows'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.
| 1990s | 31 | |
| 2000s | 107 | |
| 2010s | 122 | |
| 2020s | 106 |
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 | 31.9°F | 18.4°F | 25.1°F | 1.33 in | — | 7 |
| February | 35.8°F | 21.2°F | 28.5°F | 1.28 in | — | 7 |
| March | 46.7°F | 30.2°F | 38.4°F | 1.84 in | — | 9 |
| April | 58.1°F | 39.3°F | 48.7°F | 3.31 in | — | 11 |
| May | 69.5°F | 49.7°F | 59.6°F | 3.76 in | — | 12 |
| June | 79.5°F | 60.1°F | 69.8°F | 3.97 in | — | 11 |
| July | 84.0°F | 65.8°F | 74.9°F | 3.15 in | — | 9 |
| August | 82.0°F | 64.7°F | 73.4°F | 3.70 in | — | 10 |
| September | 75.3°F | 56.3°F | 65.8°F | 3.04 in | — | 10 |
| October | 62.5°F | 44.5°F | 53.5°F | 3.11 in | — | 11 |
| November | 48.5°F | 33.4°F | 40.9°F | 2.15 in | — | 9 |
| December | 36.9°F | 24.0°F | 30.4°F | 1.64 in | — | 8 |
Climate twins of Rolling Meadows
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).