Climate Carbondale - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 42 | 47 | 57 | 68 | 77 | 86 |
| Average low in ºF Av. low Lo | 23 | 26 | 35 | 44 | 55 | 64 |
| Av. precipitation in inch Av. precip. Pre. | 3.06 | 3.08 | 4.15 | 4.45 | 5.37 | 4.51 |
| Av. snowfall in inch Snowfall Sn | 3 | 4 | 1 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 89 | 89 | 82 | 70 | 58 | 45 |
| Average low in ºF Av. low Lo | 67 | 64 | 55 | 44 | 36 | 26 |
| Av. precipitation in inch Av. precip. Pre. | 3.66 | 3.26 | 3.14 | 3.81 | 4.63 | 4.05 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 3 |
What is the average weather in Carbondale, Illinois?
Carbondale experiences a humid subtropical climate, marked by a very large seasonal temperature contrast. Summers are hot, while winters are cold and bring regular snowfall. Rainfall is fairly wet overall, spread fairly evenly throughout the year, though heavy seasonal downpours can occur during warmer months.
Carbondale Climate Graph - Illinois Climate Chart
Daily normals Carbondale - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 41.8 | 24.5 | 0.12 | 0.12 | 0.10 | 0.10 |
| 2 Jan | 41.6 | 24.4 | 0.24 | 0.24 | 0.20 | 0.20 |
| 3 Jan | 41.5 | 24.2 | 0.36 | 0.36 | 0.30 | 0.30 |
| 4 Jan | 41.4 | 24.1 | 0.48 | 0.48 | 0.40 | 0.40 |
| 5 Jan | 41.3 | 24.0 | 0.60 | 0.60 | 0.50 | 0.50 |
| 6 Jan | 41.2 | 23.9 | 0.71 | 0.71 | 0.60 | 0.60 |
| 7 Jan | 41.1 | 23.8 | 0.82 | 0.82 | 0.70 | 0.70 |
| 8 Jan | 41.0 | 23.7 | 0.94 | 0.94 | 0.80 | 0.80 |
| 9 Jan | 40.9 | 23.6 | 1.05 | 1.05 | 0.90 | 0.90 |
| 10 Jan | 40.9 | 23.5 | 1.17 | 1.17 | 1.00 | 1.00 |
| 11 Jan | 40.8 | 23.4 | 1.28 | 1.28 | 1.10 | 1.10 |
| 12 Jan | 40.8 | 23.3 | 1.39 | 1.39 | 1.20 | 1.20 |
| 13 Jan | 40.8 | 23.3 | 1.50 | 1.50 | 1.20 | 1.20 |
| 14 Jan | 40.8 | 23.2 | 1.61 | 1.61 | 1.30 | 1.30 |
| 15 Jan | 40.8 | 23.1 | 1.72 | 1.72 | 1.40 | 1.40 |
| 16 Jan | 40.8 | 23.1 | 1.83 | 1.83 | 1.50 | 1.50 |
| 17 Jan | 40.8 | 23.0 | 1.94 | 1.94 | 1.60 | 1.60 |
| 18 Jan | 40.9 | 23.0 | 2.04 | 2.04 | 1.70 | 1.70 |
| 19 Jan | 40.9 | 23.0 | 2.15 | 2.15 | 1.90 | 1.90 |
| 20 Jan | 41.0 | 23.0 | 2.25 | 2.25 | 2.00 | 2.00 |
| 21 Jan | 41.1 | 22.9 | 2.36 | 2.36 | 2.10 | 2.10 |
| 22 Jan | 41.2 | 22.9 | 2.46 | 2.46 | 2.20 | 2.20 |
| 23 Jan | 41.3 | 23.0 | 2.56 | 2.56 | 2.30 | 2.30 |
| 24 Jan | 41.4 | 23.0 | 2.67 | 2.67 | 2.40 | 2.40 |
| 25 Jan | 41.5 | 23.0 | 2.78 | 2.78 | 2.50 | 2.50 |
| 26 Jan | 41.7 | 23.1 | 2.87 | 2.87 | 2.60 | 2.60 |
| 27 Jan | 41.8 | 23.1 | 2.97 | 2.97 | 2.70 | 2.70 |
| 28 Jan | 42.0 | 23.2 | 3.07 | 3.07 | 2.80 | 2.80 |
| 29 Jan | 42.2 | 23.3 | 3.16 | 3.16 | 3.00 | 3.00 |
| 30 Jan | 42.4 | 23.4 | 3.26 | 3.26 | 3.10 | 3.10 |
| 31 Jan | 42.6 | 23.5 | 3.36 | 3.36 | 3.20 | 3.20 |
Weather history Carbondale - September 2026
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Sep | 93.9 | 70.0 | 0.00 | 0.00 | 0.0 |
| 02 Sep | 96.1 | 70.0 | 0.00 | 0.00 | 0.0 |
| 03 Sep | 97.0 | 72.0 | 0.00 | 0.00 | 0.0 |
| 04 Sep | 98.1 | 73.0 | 0.00 | 0.00 | 0.0 |
| 05 Sep | 99.0 | 72.0 | 0.00 | 0.00 | 0.0 |
| 06 Sep | 102.0 | 73.0 | 0.00 | 0.00 | 0.0 |
| 07 Sep | 90.0 | 63.0 | 0.00 | 0.00 | 0.0 |
| 08 Sep | 88.0 | 60.1 | 0.00 | 0.00 | 0.0 |
| 09 Sep | 91.0 | 59.0 | 0.00 | 0.00 | 0.0 |
| 10 Sep | 91.0 | 71.1 | 0.61 | 0.00 | 0.0 |
| 11 Sep | 78.1 | 71.1 | 0.23 | 0.00 | 0.0 |
| 12 Sep | 80.1 | 69.1 | 0.15 | 0.00 | 0.0 |
| 13 Sep | 91.0 | 68.0 | 0.00 | 0.00 | 0.0 |
| 14 Sep | 90.0 | 64.0 | 0.00 | 0.00 | 0.0 |
| 15 Sep | - | - | - | - | - |
| 16 Sep | - | - | - | - | - |
| 17 Sep | - | - | - | - | - |
| 18 Sep | - | - | - | - | - |
| 19 Sep | - | - | - | - | - |
| 20 Sep | - | - | - | - | - |
| 21 Sep | - | - | - | - | - |
| 22 Sep | - | - | - | - | - |
| 23 Sep | - | - | - | - | - |
| 24 Sep | - | - | - | - | - |
| 25 Sep | - | - | - | - | - |
| 26 Sep | - | - | - | - | - |
| 27 Sep | - | - | - | - | - |
| 28 Sep | - | - | - | - | - |
| 29 Sep | - | - | - | - | - |
| 30 Sep | - | - | - | - | - |
Past weather Carbondale
| Sep 26 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 91.8 ºF | 42 ºF | |
| Average low temperature Av. low temp. | 68.2 ºF | 23 ºF | |
| Total precipitation Total precip. | 0.99 inch | 3.06 inch | |
| Total snowfall Total snowfall | 0.00 inch | 3 inch | |
| Highest max temperature Highest max temp. | 102.0 ºF | - | |
| Lowest max temperature Lowest max temp. | 78.1 ºF | - | |
| Highest min temperature Highest min temp. | 73.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 59.0 ºF | - | |
Past weather September 2026 incomplete - Missing data
Geo Carbondale - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | Jackson | |
| City | Carbondale | |
| Zip Code | 62966 | |
| Longitude | -89.25 dec. degr. | |
| Latitude | 37.78 dec. degr. | |
| Altitude - Elevation | 410ft | |
| ICAO | - | |
| IATA | - |
Date and Time Carbondale - Illinois
| Local Time | 06:31 AM | |
|---|---|---|
| Sunrise | 06:40 AM | |
| Sunset | 07:01 PM | |
| Day/Night | Night | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Carbondale - Illinois
USGS National Map — Open interactive map
Carbondale weather averages
| Annual high temperature | 67ºF |
| Annual low temperature | 45ºF |
| Average annual precip. | 47.17 inch |
| Av. annual snowfall | 11 inch |
Station Data
Monthly averages Carbondale
Longitude: -89.252, Latitude: 37.7781
Average weather Carbondale, IL - 62966
Monthly: 1991-2020 normals
History: 2007-2026
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...