Climate Normal - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 33 | 38 | 50 | 63 | 74 | 83 |
| Average low in ºF Av. low Lo | 16 | 19 | 28 | 38 | 50 | 60 |
| Days with precipitation Days precip. DP | 8 | 8 | 9 | 11 | 12 | 10 |
| Av. precipitation in inch Av. precip. Pre. | 2.43 | 1.99 | 2.61 | 3.72 | 4.81 | 4.08 |
| Av. snowfall in inch Snowfall Sn | 8 | 6 | 2 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 86 | 84 | 79 | 66 | 50 | 38 |
| Average low in ºF Av. low Lo | 63 | 61 | 53 | 42 | 31 | 21 |
| Days with precipitation Days precip. DP | 8 | 9 | 7 | 9 | 8 | 8 |
| Av. precipitation in inch Av. precip. Pre. | 4.12 | 3.83 | 3.22 | 3.48 | 2.80 | 2.30 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 1 | 4 |
Normal Climate Graph - Illinois Climate Chart
Daily normals Normal - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 33.0 | 15.6 | 0.08 | 0.08 | 0.20 | 0.50 |
| 2 Jan | 32.9 | 15.5 | 0.16 | 0.16 | 0.39 | 1.00 |
| 3 Jan | 32.8 | 15.4 | 0.24 | 0.24 | 0.59 | 1.50 |
| 4 Jan | 32.8 | 15.3 | 0.31 | 0.31 | 0.79 | 2.00 |
| 5 Jan | 32.7 | 15.2 | 0.35 | 0.35 | 0.98 | 2.50 |
| 6 Jan | 32.7 | 15.1 | 0.43 | 0.43 | 1.30 | 3.30 |
| 7 Jan | 32.7 | 15.0 | 0.51 | 0.51 | 1.50 | 3.80 |
| 8 Jan | 32.6 | 14.9 | 0.59 | 0.59 | 1.69 | 4.30 |
| 9 Jan | 32.6 | 14.8 | 0.67 | 0.67 | 1.89 | 4.80 |
| 10 Jan | 32.6 | 14.7 | 0.75 | 0.75 | 2.09 | 5.30 |
| 11 Jan | 32.6 | 14.7 | 0.83 | 0.83 | 2.28 | 5.80 |
| 12 Jan | 32.6 | 14.6 | 0.87 | 0.87 | 2.52 | 6.40 |
Weather history Normal - December 2019
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 48.9 | 36.0 | 0.18 | 0.00 | 0.0 |
| 02 Dec | 39.0 | 28.0 | 0.07 | 0.51 | - |
| 03 Dec | 32.0 | 27.0 | 0.00 | 0.00 | 0.0 |
| 04 Dec | 39.9 | 27.0 | 0.00 | 0.00 | 0.0 |
| 05 Dec | 48.0 | 26.1 | 0.00 | 0.00 | 0.0 |
| 06 Dec | 55.0 | 27.0 | 0.00 | 0.00 | 0.0 |
| 07 Dec | 39.9 | 24.1 | 0.00 | 0.00 | 0.0 |
| 08 Dec | 45.0 | 24.1 | 0.00 | 0.00 | 0.0 |
| 09 Dec | 51.1 | 36.0 | 0.04 | 0.00 | 0.0 |
| 10 Dec | 48.9 | 14.0 | 0.00 | 0.00 | 0.0 |
| 11 Dec | 28.9 | 14.0 | 0.00 | 0.00 | 0.0 |
| 12 Dec | 30.0 | 14.0 | 0.00 | 0.00 | 0.0 |
| 13 Dec | 48.9 | 17.1 | 0.00 | 0.00 | 0.0 |
| 14 Dec | 50.0 | 30.0 | 0.00 | 0.00 | 0.0 |
| 15 Dec | 36.0 | 12.0 | 0.00 | 0.00 | 0.0 |
| 16 Dec | 25.0 | 12.0 | 0.15 | 2.99 | 3.0 |
| 17 Dec | 30.0 | 16.0 | 0.00 | 0.00 | 2.0 |
| 18 Dec | 25.0 | 10.0 | 0.00 | 0.00 | 2.0 |
| 19 Dec | 21.9 | 10.0 | 0.00 | 0.00 | 2.0 |
| 20 Dec | 34.0 | 19.9 | 0.00 | 0.00 | 1.0 |
| 21 Dec | 41.0 | 28.0 | 0.00 | 0.00 | 0.0 |
| 22 Dec | 48.0 | 28.0 | 0.00 | 0.00 | 0.0 |
| 23 Dec | 55.0 | 32.0 | 0.00 | 0.00 | 0.0 |
| 24 Dec | 57.0 | 28.0 | 0.00 | 0.00 | 0.0 |
| 25 Dec | 57.9 | 34.0 | 0.00 | 0.00 | 0.0 |
| 26 Dec | 61.0 | 36.0 | 0.00 | 0.00 | 0.0 |
| 27 Dec | 64.9 | 35.1 | 0.00 | 0.00 | 0.0 |
Past weather Normal
| Dec 19 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 43.0 ºF | 33 ºF | |
| Average low temperature Av. low temp. | 23.9 ºF | 16 ºF | |
| Total precipitation Total precip. | 0.44 inch | 2.43 inch | |
| Total snowfall Total snowfall | 3.50 inch | 8 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. | 36.0 ºF | - | |
| Lowest min temperature Lowest min temp. | 10.0 ºF | - | |
Past weather December 2019 incomplete - Missing data
Geo Normal - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | McLean | |
| City | Normal | |
| Zip Code | 61704 | |
| Longitude | -88.92 dec. degr. | |
| Latitude | 40.48 dec. degr. | |
| Altitude - Elevation | 863ft | |
| ICAO | - | |
| IATA | - |
Date and Time Normal - Illinois
| Local Time | 08:36 PM | |
|---|---|---|
| Sunrise | 07:24 AM | |
| Sunset | 05:53 PM | |
| Day/Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America - Chicago |
Map of Normal - Illinois
Normal weather averages
| Annual high temperature | 62ºF |
| Annual low temperature | 40ºF |
| Days per year with precip. | 107 days |
| Average annual precip. | 39.39 inch |
| Av. annual snowfall | 22 inch |
Station Data
Monthly averages Normal
Longitude: -88.9159, Latitude: 40.4771
Average weather Normal, IL - 61704
Monthly: 1991-2020 normals
History: 2007-2019
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...