Broughton, IL
Climate overview — based on NOAA 1991-2020 normals from MCLEANSBORO, IL US.
Year-round temperatures (°F)
Climate summary
Broughton has an annual average temperature of 55.4°F with about 47.1 inches of precipitation per year and 13.3 inches of snow. The warmest month is July (average high 89.2°F), and the coldest is January (average low 22.1°F). April is typically the wettest month (5.29 in) and August the driest (2.57 in). Snow typically falls from October through March.
Best time to visit Broughton
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Broughton'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 | 7 | |
| 1900s | 29 | |
| 1910s | 64 | |
| 1920s | 53 | |
| 1930s | 87 | |
| 1940s | 38 | |
| 1950s | 37 | |
| 1960s | 15 | |
| 1970s | 6 | |
| 1980s | 11 | |
| 1990s | 10 | |
| 2000s | 9 | |
| 2020s | 0 |
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 | 22.1°F | 31.6°F | 3.55 in | 3.7 in | 11 |
| February | 46.2°F | 24.3°F | 35.2°F | 2.90 in | 3.3 in | 9 |
| March | 56.4°F | 33.6°F | 45.0°F | 4.53 in | 2.1 in | 12 |
| April | 67.5°F | 43.6°F | 55.5°F | 5.29 in | — | 13 |
| May | 77.0°F | 54.6°F | 65.8°F | 4.94 in | — | 13 |
| June | 85.4°F | 62.6°F | 74.0°F | 5.05 in | — | 11 |
| July | 89.2°F | 65.9°F | 77.5°F | 3.47 in | — | 8 |
| August | 88.1°F | 63.0°F | 75.5°F | 2.57 in | — | 8 |
| September | 82.1°F | 55.2°F | 68.6°F | 3.50 in | — | 8 |
| October | 70.4°F | 43.2°F | 56.8°F | 3.38 in | 0.6 in | 8 |
| November | 56.3°F | 32.6°F | 44.5°F | 4.41 in | 0.2 in | 10 |
| December | 45.3°F | 25.5°F | 35.4°F | 3.50 in | 3.4 in | 12 |
Climate twins of Broughton
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).