Climate Sullivan - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 35 | 39 | 50 | 63 | 73 | 83 |
| Average low in ºF Av. low Lo | 18 | 21 | 31 | 40 | 51 | 61 |
| Av. precipitation in inch Av. precip. Pre. | 2.38 | 2.18 | 2.59 | 3.67 | 4.50 | 4.44 |
| Av. snowfall in inch Snowfall Sn | 6 | 3 | 1 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 85 | 85 | 77 | 66 | 51 | 38 |
| Average low in ºF Av. low Lo | 65 | 61 | 53 | 42 | 32 | 22 |
| Av. precipitation in inch Av. precip. Pre. | 4.34 | 3.06 | 2.61 | 3.25 | 3.60 | 3.15 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 3 |
Sullivan Climate Graph - Illinois Climate Chart
Daily normals Sullivan - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 35.1 | 19.7 | 0.08 | 0.08 | 0.12 | 0.30 |
| 2 Jan | 35.0 | 19.5 | 0.20 | 0.20 | 0.31 | 0.80 |
| 3 Jan | 34.9 | 19.4 | 0.28 | 0.28 | 0.39 | 1.00 |
| 4 Jan | 34.8 | 19.2 | 0.35 | 0.35 | 0.51 | 1.30 |
| 5 Jan | 34.7 | 19.1 | 0.47 | 0.47 | 0.71 | 1.80 |
| 6 Jan | 34.6 | 18.9 | 0.55 | 0.55 | 0.91 | 2.30 |
| 7 Jan | 34.5 | 18.8 | 0.63 | 0.63 | 0.98 | 2.50 |
| 8 Jan | 34.4 | 18.6 | 0.71 | 0.71 | 1.18 | 3.00 |
| 9 Jan | 34.3 | 18.5 | 0.79 | 0.79 | 1.42 | 3.60 |
| 10 Jan | 34.3 | 18.3 | 0.87 | 0.87 | 1.50 | 3.80 |
| 11 Jan | 34.2 | 18.2 | 0.94 | 0.94 | 1.69 | 4.30 |
| 12 Jan | 34.2 | 18.1 | 1.02 | 1.02 | 1.81 | 4.60 |
| 13 Jan | 34.1 | 17.9 | 1.10 | 1.10 | 2.01 | 5.10 |
| 14 Jan | 34.1 | 17.8 | 1.18 | 1.18 | 2.20 | 5.60 |
| 15 Jan | 34.1 | 17.7 | 1.22 | 1.22 | 2.40 | 6.10 |
| 16 Jan | 34.1 | 17.6 | 1.34 | 1.34 | 2.60 | 6.60 |
| 17 Jan | 34.1 | 17.5 | 1.42 | 1.42 | 2.80 | 7.10 |
| 18 Jan | 34.1 | 17.4 | 1.50 | 1.50 | 2.99 | 7.60 |
| 19 Jan | 34.1 | 17.3 | 1.57 | 1.57 | 3.19 | 8.10 |
| 20 Jan | 34.2 | 17.2 | 1.61 | 1.61 | 3.50 | 8.90 |
| 21 Jan | 34.2 | 17.1 | 1.69 | 1.69 | 3.70 | 9.40 |
| 22 Jan | 34.3 | 17.1 | 1.77 | 1.77 | 3.90 | 9.90 |
| 23 Jan | 34.3 | 17.1 | 1.81 | 1.81 | 4.09 | 10.40 |
| 24 Jan | 34.4 | 17.0 | 1.89 | 1.89 | 4.41 | 11.20 |
| 25 Jan | 34.5 | 17.0 | 1.97 | 1.97 | 4.61 | 11.70 |
| 26 Jan | 34.6 | 17.0 | 2.05 | 2.05 | 4.80 | 12.20 |
| 27 Jan | 34.7 | 17.1 | 2.13 | 2.13 | 5.12 | 13.00 |
| 28 Jan | 34.9 | 17.1 | 2.17 | 2.17 | 5.31 | 13.50 |
| 29 Jan | 35.0 | 17.2 | 2.24 | 2.24 | 5.51 | 14.00 |
| 30 Jan | 35.1 | 17.2 | 2.32 | 2.32 | 5.71 | 14.50 |
| 31 Jan | 35.3 | 17.3 | 2.36 | 2.36 | 5.91 | 15.00 |
Weather history Sullivan - December 2019
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 53.1 | 37.0 | 0.35 | 0.00 | 0.0 |
| 02 Dec | 39.0 | 30.0 | 0.12 | 0.00 | 0.0 |
| 03 Dec | 33.1 | 28.0 | 0.00 | 0.00 | 0.0 |
| 04 Dec | 43.0 | 28.0 | 0.00 | 0.00 | 0.0 |
| 05 Dec | 50.0 | 26.1 | 0.00 | 0.00 | 0.0 |
| 06 Dec | 55.9 | 28.0 | 0.00 | 0.00 | 0.0 |
| 07 Dec | 44.1 | 19.9 | 0.00 | 0.00 | 0.0 |
| 08 Dec | 39.9 | 30.9 | 0.00 | 0.00 | 0.0 |
| 09 Dec | 55.0 | - | 0.29 | 0.00 | 0.0 |
| 10 Dec | 50.0 | 17.1 | 0.02 | 0.00 | 0.0 |
| 11 Dec | 28.0 | 16.0 | 0.00 | 0.00 | 0.0 |
| 12 Dec | 36.0 | 18.0 | 0.00 | 0.00 | 0.0 |
| 13 Dec | 44.1 | 30.9 | 0.00 | 0.00 | 0.0 |
| 14 Dec | 45.0 | 25.0 | 0.00 | 0.00 | 0.0 |
| 15 Dec | 36.0 | 18.0 | 0.00 | 0.00 | 0.0 |
| 16 Dec | 36.0 | 18.0 | 0.46 | 5.51 | 6.0 |
| 17 Dec | 28.9 | 17.1 | 0.11 | 2.01 | 6.0 |
| 18 Dec | 28.9 | 16.0 | 0.00 | 0.00 | 4.0 |
| 19 Dec | 21.9 | 7.0 | 0.00 | 0.00 | 4.0 |
| 20 Dec | 35.1 | 17.1 | 0.00 | 0.00 | 3.0 |
| 21 Dec | 39.9 | 19.0 | 0.00 | 0.00 | - |
| 22 Dec | 42.1 | 21.0 | 0.00 | 0.00 | - |
| 23 Dec | 48.9 | 25.0 | 0.00 | 0.00 | 1.0 |
| 24 Dec | 52.0 | 25.0 | 0.00 | 0.00 | 0.0 |
| 25 Dec | 50.0 | 27.0 | 0.00 | 0.00 | 0.0 |
| 26 Dec | 61.0 | 37.0 | 0.00 | 0.00 | 0.0 |
| 27 Dec | 64.9 | 37.0 | 0.00 | 0.00 | 0.0 |
Past weather Sullivan
| Dec 19 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 43.0 ºF | 38 ºF | |
| Average low temperature Av. low temp. | 23.8 ºF | 22 ºF | |
| Total precipitation Total precip. | 1.35 inch | 3.15 inch | |
| Total snowfall Total snowfall | 7.52 inch | 3 inch | |
| Highest max temperature Highest max temp. | 64.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 21.9 ºF | - | |
| Highest min temperature Highest min temp. | 37.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 7.0 ºF | - | |
Past weather December 2019 incomplete - Missing data
Geo Sullivan - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | ||
| City | Sullivan | |
| Zip code | 61951 | |
| Longitude | -88.61 dec. degr. | |
| Latitude | 39.6 dec. degr. | |
| Altitude - Elevation | 673ft | |
| ICAO | - | |
| IATA | - |
Date and Time Sullivan - Illinois
| Local Time | 02:46 AM | |
|---|---|---|
| Sunrise | 06:46 AM | |
| Sunset | 04:34 PM | |
| Day / Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America/Chicago |
Map of Sullivan - Illinois
Sullivan weather averages
| Annual high temperature | 62ºF |
| Annual low temperature | 42ºF |
| Average annual precip. | 39.77 inch |
| Av. annual snowfall | 13 inch |
Station Data
Monthly averages Sullivan
Longitude: -88.6078, Latitude: 39.5995
Average weather Sullivan, IL - 61951
Monthly: 1981-2010 normals
History: 2008-2019
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...