Weather in Carbon Cliff, IL
Carbon Cliff, Wednesday, 21 October, 08:13
Clear. Feels like 49°. High 73°, low 46°.
Monthly outlook for Carbon Cliff, IL: average high 63.7°, average low 50.9°. That is 4° above the climate normal for October. Precipitation is expected on 7 days (about 3.3 inches), against a normal of 5 days and 1.6 inches. The warmest day looks like 22 October (74.7°), the coolest 30 October (41.2°).
Ten-day blocks vs climate normal
| Period | Forecast high | Normal | Difference |
|---|---|---|---|
| 21 October – 30 October | 67.5° | 58.1° | +5.2° |
| 31 October – 9 November | 57.4° | 53.2° | +2.3° |
| 10 November – 19 November | at normal | 48.1° | — |
October records over 66 years
Climate normals and records are computed from the nearest reference point — Panorama Park (5 mi).
0
Carbon Cliff, Thursday, 22 October
Partly cloudy. High 75°, low 49°.
0Carbon Cliff, Friday, 23 October
Partly cloudy. High 71°, low 56°.
0Carbon Cliff, Saturday, 24 October
Partly cloudy. High 69°, low 53°.
0
Carbon Cliff, Sunday, 25 October
Overcast. High 71°, low 52°.
0.01
Carbon Cliff, Monday, 26 October
Light rain. High 71°, low 55°.
0.04Carbon Cliff, Tuesday, 27 October
Light rain. High 60°, low 52°.
0
Carbon Cliff, Wednesday, 28 October
Mostly clear. High 68°, low 55°.
0.05Carbon Cliff, Thursday, 29 October
Light rain. High 60°, low 44°.
0Carbon Cliff, Friday, 30 October
Overcast. High 57°, low 41°.
0.77Carbon Cliff, Saturday, 31 October
Rain. High 62°, low 51°.
0.93Carbon Cliff, Sunday, 1 November
Rain. High 61°, low 58°.
0.36Carbon Cliff, Monday, 2 November
Rain. High 57°, low 51°.
0.41Carbon Cliff, Tuesday, 3 November
Rain. High 52°, low 51°.
0.58Carbon Cliff, Wednesday, 4 November
Rain. High 58°, low 52°.
0.15Carbon Cliff, Thursday, 5 November
Light rain. High 54°, low 48°.
0.08Carbon Cliff, Friday, 6 November
Climate normal for this date — 60-year average.
0.02Carbon Cliff, Saturday, 7 November
Climate normal for this date — 60-year average.
0.05Carbon Cliff, Sunday, 8 November
Climate normal for this date — 60-year average.
0.11
Carbon Cliff, Monday, 9 November
Climate normal for this date — 60-year average.
0.1Carbon Cliff, Tuesday, 10 November
Climate normal for this date — 60-year average.
0.06Carbon Cliff, Wednesday, 11 November
Climate normal for this date — 60-year average.
0.06Carbon Cliff, Thursday, 12 November
Climate normal for this date — 60-year average.
0.05Carbon Cliff, Friday, 13 November
Climate normal for this date — 60-year average.
0.06Carbon Cliff, Saturday, 14 November
Climate normal for this date — 60-year average.
0.07Carbon Cliff, Sunday, 15 November
Climate normal for this date — 60-year average.
0.06Carbon Cliff, Monday, 16 November
Climate normal for this date — 60-year average.
0.13Carbon Cliff, Tuesday, 17 November
Climate normal for this date — 60-year average.
0.07Carbon Cliff, Wednesday, 18 November
Climate normal for this date — 60-year average.
0.06Carbon Cliff, Thursday, 19 November
Climate normal for this date — 60-year average.
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Carbon Cliff, IL are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Carbon Cliff, IL since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.
Sun and moon today
Weather history
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