Robinson, IL
Climate overview — based on NOAA 1991-2020 normals from ROBINSON, IL US.
Year-round temperatures (°F)
Climate summary
Robinson has an annual average temperature of 54.1°F with about 45.5 inches of precipitation per year. The warmest month is July (average high 87.4°F), and the coldest is January (average low 20.1°F). April is typically the wettest month (5.17 in) and February the driest (2.41 in).
Best time to visit Robinson
Full guide →Climate change signal
All-time records →87 of 366 (23.8%) of Robinson'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.
| 1890s | 37 | |
| 1900s | 86 | |
| 1910s | 31 | |
| 2000s | 58 | |
| 2010s | 98 | |
| 2020s | 56 |
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 | 37.1°F | 20.1°F | 28.6°F | 3.11 in | — | 8 |
| February | 42.1°F | 23.4°F | 32.8°F | 2.41 in | — | 8 |
| March | 52.9°F | 32.5°F | 42.7°F | 3.64 in | — | 10 |
| April | 65.7°F | 42.8°F | 54.2°F | 5.17 in | — | 9 |
| May | 75.7°F | 54.3°F | 65.0°F | 4.67 in | — | 11 |
| June | 84.7°F | 63.4°F | 74.1°F | 4.57 in | — | 9 |
| July | 87.4°F | 65.7°F | 76.5°F | 4.17 in | — | 9 |
| August | 86.1°F | 63.0°F | 74.5°F | 3.45 in | — | 6 |
| September | 80.9°F | 55.5°F | 68.2°F | 3.66 in | — | 6 |
| October | 68.2°F | 43.8°F | 56.0°F | 3.70 in | — | 8 |
| November | 53.5°F | 33.7°F | 43.6°F | 3.78 in | — | 8 |
| December | 41.7°F | 25.3°F | 33.5°F | 3.15 in | — | 9 |
Climate twins of Robinson
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).