Climate Mount Vernon - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 38 | 43 | 53 | 65 | 74 | 83 |
| Average low in ºF Av. low Lo | 21 | 24 | 33 | 44 | 54 | 63 |
| Av. precipitation in inch Av. precip. Pre. | 2.34 | 2.85 | 3.87 | 4.36 | 5.16 | 3.88 |
| Av. snowfall in inch Snowfall Sn | 4 | 5 | 1 | 0 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 86 | 86 | 79 | 67 | 55 | 41 |
| Average low in ºF Av. low Lo | 67 | 65 | 56 | 44 | 35 | 24 |
| Av. precipitation in inch Av. precip. Pre. | 3.68 | 2.96 | 3.22 | 3.65 | 4.21 | 3.22 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 4 |
Mount Vernon Climate Graph - Illinois Climate Chart
Daily normals Mount Vernon - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 38.0 | 21.1 | 0.08 | 0.08 | 0.12 | 0.30 |
| 2 Jan | 37.9 | 21.1 | 0.16 | 0.16 | 0.20 | 0.50 |
| 3 Jan | 37.8 | 21.0 | 0.24 | 0.24 | 0.39 | 1.00 |
| 4 Jan | 37.8 | 21.0 | 0.31 | 0.31 | 0.51 | 1.30 |
| 5 Jan | 37.7 | 20.9 | 0.39 | 0.39 | 0.59 | 1.50 |
| 6 Jan | 37.7 | 20.9 | 0.47 | 0.47 | 0.71 | 1.80 |
| 7 Jan | 37.7 | 20.8 | 0.55 | 0.55 | 0.91 | 2.30 |
| 8 Jan | 37.6 | 20.8 | 0.63 | 0.63 | 0.98 | 2.50 |
| 9 Jan | 37.6 | 20.8 | 0.71 | 0.71 | 1.10 | 2.80 |
| 10 Jan | 37.6 | 20.8 | 0.79 | 0.79 | 1.18 | 3.00 |
| 11 Jan | 37.6 | 20.8 | 0.87 | 0.87 | 1.42 | 3.60 |
| 12 Jan | 37.6 | 20.7 | 0.91 | 0.91 | 1.50 | 3.80 |
| 13 Jan | 37.7 | 20.7 | 0.98 | 0.98 | 1.61 | 4.10 |
| 14 Jan | 37.7 | 20.7 | 1.06 | 1.06 | 1.69 | 4.30 |
| 15 Jan | 37.7 | 20.7 | 1.14 | 1.14 | 1.81 | 4.60 |
| 16 Jan | 37.8 | 20.7 | 1.18 | 1.18 | 1.89 | 4.80 |
| 17 Jan | 37.8 | 20.7 | 1.26 | 1.26 | 2.01 | 5.10 |
| 18 Jan | 37.9 | 20.7 | 1.34 | 1.34 | 2.09 | 5.30 |
| 19 Jan | 38.0 | 20.8 | 1.42 | 1.42 | 2.20 | 5.60 |
| 20 Jan | 38.0 | 20.8 | 1.50 | 1.50 | 2.28 | 5.80 |
| 21 Jan | 38.1 | 20.8 | 1.57 | 1.57 | 2.40 | 6.10 |
| 22 Jan | 38.2 | 20.8 | 1.61 | 1.61 | 2.52 | 6.40 |
| 23 Jan | 38.3 | 20.9 | 1.69 | 1.69 | 2.72 | 6.90 |
| 24 Jan | 38.4 | 20.9 | 1.77 | 1.77 | 2.80 | 7.10 |
| 25 Jan | 38.6 | 20.9 | 1.85 | 1.85 | 2.91 | 7.40 |
| 26 Jan | 38.7 | 21.0 | 1.93 | 1.93 | 2.99 | 7.60 |
| 27 Jan | 38.8 | 21.1 | 2.01 | 2.01 | 3.11 | 7.90 |
| 28 Jan | 39.0 | 21.1 | 2.09 | 2.09 | 3.19 | 8.10 |
| 29 Jan | 39.1 | 21.2 | 2.17 | 2.17 | 3.39 | 8.60 |
| 30 Jan | 39.3 | 21.3 | 2.24 | 2.24 | 3.50 | 8.90 |
| 31 Jan | 39.5 | 21.4 | 2.32 | 2.32 | 3.58 | 9.10 |
Weather history Mount Vernon - December 2019
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | 57.0 | 37.9 | 0.66 | 0.00 | 0.0 |
| 02 Dec | 41.0 | 32.0 | 0.07 | 0.00 | 0.0 |
| 03 Dec | 35.1 | 21.9 | 0.00 | 0.00 | 0.0 |
| 04 Dec | 45.0 | 27.0 | 0.00 | 0.00 | 0.0 |
| 05 Dec | 53.1 | 25.0 | 0.00 | 0.00 | 0.0 |
| 06 Dec | 57.0 | 32.0 | 0.00 | 0.00 | 0.0 |
| 07 Dec | 51.1 | 25.0 | 0.00 | 0.00 | 0.0 |
| 08 Dec | 46.0 | 28.9 | 0.00 | 0.00 | 0.0 |
| 09 Dec | 55.0 | 41.0 | 0.06 | 0.00 | 0.0 |
| 10 Dec | 55.0 | 21.9 | 0.00 | 0.00 | 0.0 |
| 11 Dec | 30.0 | 16.0 | 0.00 | 0.00 | 0.0 |
| 12 Dec | 45.0 | 21.9 | 0.00 | 0.00 | 0.0 |
| 13 Dec | 48.9 | 32.0 | 0.00 | 0.00 | 0.0 |
| 14 Dec | 44.1 | 30.0 | 0.00 | 0.00 | 0.0 |
| 15 Dec | 37.0 | 27.0 | 0.00 | - | - |
| 16 Dec | 32.0 | 27.0 | 0.10 | 0.00 | 0.0 |
| 17 Dec | 30.9 | 21.9 | 0.60 | - | 1.0 |
| 18 Dec | 30.9 | 24.1 | 0.00 | 0.00 | 0.0 |
| 19 Dec | 30.0 | 19.9 | 0.00 | 0.00 | 0.0 |
| 20 Dec | 42.1 | 21.0 | 0.00 | 0.00 | 0.0 |
| 21 Dec | 48.9 | 24.1 | 0.00 | - | - |
| 22 Dec | 52.0 | 25.0 | 0.00 | - | - |
| 23 Dec | 54.0 | 28.9 | 0.00 | 0.00 | 0.0 |
| 24 Dec | 61.0 | 27.0 | 0.00 | - | - |
| 25 Dec | 62.1 | 30.0 | 0.00 | 0.00 | 0.0 |
| 26 Dec | 66.9 | 41.0 | 0.00 | 0.00 | 0.0 |
| 27 Dec | 66.9 | 42.1 | 0.00 | 0.00 | 0.0 |
Past weather Mount Vernon
| Dec 19 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | 47.3 ºF | 41 ºF | |
| Average low temperature Av. low temp. | 27.8 ºF | 24 ºF | |
| Total precipitation Total precip. | 1.49 inch | 3.22 inch | |
| Total snowfall Total snowfall | 0.00 inch | 4 inch | |
| Highest max temperature Highest max temp. | 66.9 ºF | - | |
| Lowest max temperature Lowest max temp. | 30.0 ºF | - | |
| Highest min temperature Highest min temp. | 42.1 ºF | - | |
| Lowest min temperature Lowest min temp. | 16.0 ºF | - | |
Past weather December 2019 incomplete - Missing data
Geo Mount Vernon - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | ||
| City | Mount Vernon | |
| Zip code | 62864 | |
| Longitude | -88.9 dec. degr. | |
| Latitude | 38.32 dec. degr. | |
| Altitude - Elevation | 512ft | |
| ICAO | - | |
| IATA | - |
Date and Time Mount Vernon - Illinois
| Local Time | 03:24 AM | |
|---|---|---|
| Sunrise | 06:44 AM | |
| Sunset | 04:39 PM | |
| Day / Night | Night | |
| Timezone | Chicago -6:00 | |
| Timezone DB | America/Chicago |
Map of Mount Vernon - Illinois
Mount Vernon weather averages
| Annual high temperature | 64ºF |
| Annual low temperature | 44ºF |
| Average annual precip. | 43.4 inch |
| Av. annual snowfall | 14 inch |
Station Data
Monthly averages Mount Vernon
Longitude: -88.9031, Latitude: 38.3173
Average weather Mount Vernon, IL - 62864
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, ...