Cisco, IL
Climate overview — based on NOAA 1991-2020 normals from CISCO, IL US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Cisco
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All-time records →0 of 366 (0%) of Cisco'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.
| 2000s | 366 | |
| 2010s | 0 | |
| 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 | °F | °F | °F | 2.15 in | 5.4 in | 9 |
| February | °F | °F | °F | 1.95 in | 6.3 in | 8 |
| March | °F | °F | °F | 2.76 in | 2.6 in | 10 |
| April | °F | °F | °F | 3.33 in | 0.5 in | 10 |
| May | °F | °F | °F | 4.06 in | — | 12 |
| June | °F | °F | °F | 4.87 in | — | 10 |
| July | °F | °F | °F | 4.19 in | — | 8 |
| August | °F | °F | °F | 3.80 in | — | 7 |
| September | °F | °F | °F | 3.31 in | — | 7 |
| October | °F | °F | °F | 3.05 in | — | 9 |
| November | °F | °F | °F | 2.76 in | 1.0 in | 9 |
| December | °F | °F | °F | 2.24 in | 4.9 in | 10 |
Last spring / first fall frost
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