Climate Pontiac - Illinois
| JanJa | FebFe | MarMa | AprAp | MayMa | JunJu | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 31 | 36 | 49 | 62 | 73 | 81 |
| Average low in ºF Av. low Lo | 16 | 19 | 29 | 40 | 50 | 61 |
| Av. precipitation in inch Av. precip. Pre. | 1.96 | 1.59 | 2.83 | 3.28 | 3.88 | 3.66 |
| Av. snowfall in inch Snowfall Sn | 7 | 7 | 3 | 1 | 0 | 0 |
| JulJu | AugAu | SepSe | OctOc | NovNo | DecDe | |
|---|---|---|---|---|---|---|
| Average high in ºF Av. high Hi | 84 | 82 | 77 | 64 | 49 | 35 |
| Average low in ºF Av. low Lo | 64 | 62 | 54 | 42 | 31 | 20 |
| Av. precipitation in inch Av. precip. Pre. | 4.08 | 3.70 | 3.02 | 3.05 | 0.00 | 2.38 |
| Av. snowfall in inch Snowfall Sn | 0 | 0 | 0 | 0 | 0 | 6 |
What is the average weather in Pontiac, Illinois?
Pontiac experiences a humid continental climate, marked by a very large seasonal temperature contrast. Summers are warm and fairly wet, with precipitation spread relatively evenly through the year. Winters are cold and bring regular snowfall, with winter moisture often arriving as snow.
Pontiac Climate Graph - Illinois Climate Chart
Daily normals Pontiac - Illinois - January
Day | High ºF | Low ºF | Prec/mo inch | Prec/yr inch | Snow/mo inch | Snow/yr inch |
|---|---|---|---|---|---|---|
| 1 Jan | 31.6 | 16.3 | 0.08 | 0.08 | 0.20 | 0.50 |
| 2 Jan | 31.5 | 16.2 | 0.16 | 0.16 | 0.39 | 1.00 |
| 3 Jan | 31.4 | 16.1 | 0.20 | 0.20 | 0.59 | 1.50 |
| 4 Jan | 31.4 | 16.0 | 0.28 | 0.28 | 0.79 | 2.00 |
| 5 Jan | 31.3 | 15.9 | 0.35 | 0.35 | 0.98 | 2.50 |
| 6 Jan | 31.2 | 15.8 | 0.39 | 0.39 | 1.18 | 3.00 |
| 7 Jan | 31.2 | 15.8 | 0.47 | 0.47 | 1.42 | 3.60 |
| 8 Jan | 31.1 | 15.7 | 0.55 | 0.55 | 1.61 | 4.10 |
| 9 Jan | 31.1 | 15.6 | 0.59 | 0.59 | 1.81 | 4.60 |
| 10 Jan | 31.1 | 15.6 | 0.67 | 0.67 | 2.01 | 5.10 |
| 11 Jan | 31.1 | 15.5 | 0.75 | 0.75 | 2.20 | 5.60 |
| 12 Jan | 31.0 | 15.5 | 0.79 | 0.79 | 2.40 | 6.10 |
| 13 Jan | 31.0 | 15.5 | 0.83 | 0.83 | 2.60 | 6.60 |
| 14 Jan | 31.0 | 15.4 | 0.91 | 0.91 | 2.80 | 7.10 |
| 15 Jan | 31.1 | 15.4 | 0.94 | 0.94 | 2.99 | 7.60 |
| 16 Jan | 31.1 | 15.4 | 1.02 | 1.02 | 3.19 | 8.10 |
| 17 Jan | 31.1 | 15.4 | 1.10 | 1.10 | 3.39 | 8.60 |
| 18 Jan | 31.1 | 15.4 | 1.14 | 1.14 | 3.58 | 9.10 |
| 19 Jan | 31.2 | 15.4 | 1.22 | 1.22 | 3.90 | 9.90 |
| 20 Jan | 31.2 | 15.4 | 1.30 | 1.30 | 4.09 | 10.40 |
| 21 Jan | 31.3 | 15.5 | 1.34 | 1.34 | 4.29 | 10.90 |
| 22 Jan | 31.4 | 15.5 | 1.42 | 1.42 | 4.49 | 11.40 |
| 23 Jan | 31.4 | 15.5 | 1.46 | 1.46 | 4.69 | 11.90 |
| 24 Jan | 31.5 | 15.6 | 1.54 | 1.54 | 5.00 | 12.70 |
| 25 Jan | 31.6 | 15.6 | 1.61 | 1.61 | 5.20 | 13.20 |
| 26 Jan | 31.7 | 15.7 | 1.65 | 1.65 | 5.39 | 13.70 |
| 27 Jan | 31.8 | 15.8 | 1.73 | 1.73 | 5.59 | 14.20 |
| 28 Jan | 32.0 | 15.9 | 1.77 | 1.77 | 5.91 | 15.00 |
| 29 Jan | 32.1 | 16.0 | 1.85 | 1.85 | 6.10 | 15.50 |
| 30 Jan | 32.3 | 16.1 | 1.89 | 1.89 | 6.42 | 16.30 |
| 31 Jan | 32.4 | 16.2 | 1.97 | 1.97 | 6.61 | 16.80 |
Weather history Pontiac - December 2017
| Day | High ºF | Low ºF | Precip. inch | Snow inch | Snow d. inch |
|---|---|---|---|---|---|
| 01 Dec | - | - | 0.00 | - | - |
| 02 Dec | - | - | 0.00 | - | - |
| 03 Dec | - | - | 0.00 | - | - |
| 04 Dec | - | - | 0.00 | - | - |
| 05 Dec | - | - | - | - | - |
| 06 Dec | - | - | 0.00 | - | - |
| 07 Dec | - | - | 0.00 | - | - |
| 08 Dec | - | - | 0.00 | - | - |
| 09 Dec | - | - | 0.00 | - | - |
| 10 Dec | - | - | 0.00 | - | - |
| 11 Dec | - | - | 0.00 | - | - |
| 12 Dec | - | - | 0.00 | - | - |
| 13 Dec | - | - | 0.00 | - | - |
| 14 Dec | - | - | 0.00 | - | - |
| 15 Dec | - | - | 0.00 | - | - |
| 16 Dec | - | - | 0.00 | - | - |
| 17 Dec | - | - | 0.00 | - | - |
| 18 Dec | - | - | 0.00 | - | - |
| 19 Dec | - | - | 0.00 | - | - |
| 20 Dec | - | - | 0.00 | - | - |
| 21 Dec | - | - | - | - | - |
| 22 Dec | - | - | - | - | - |
| 23 Dec | - | - | - | - | - |
| 24 Dec | - | - | - | - | - |
| 25 Dec | - | - | - | - | - |
| 26 Dec | - | - | - | - | - |
| 27 Dec | - | - | - | - | - |
| 28 Dec | - | - | - | - | - |
| 29 Dec | - | - | - | - | - |
| 30 Dec | - | - | - | - | - |
| 31 Dec | - | - | - | - | - |
Past weather Pontiac
| Dec 17 | Normal | ||
|---|---|---|---|
| Average high temperature Av. high temp. | - ºF | 31 ºF | |
| Average low temperature Av. low temp. | - ºF | 16 ºF | |
| Total precipitation Total precip. | 0.00 inch | 1.96 inch | |
| Total snowfall Total snowfall | - inch | 7 inch | |
| Highest max temperature Highest max temp. | - ºF | - | |
| Lowest max temperature Lowest max temp. | - ºF | - | |
| Highest min temperature Highest min temp. | - ºF | - | |
| Lowest min temperature Lowest min temp. | - ºF | - | |
Past weather December 2017 incomplete - Missing data
Geo Pontiac - Illinois
| Country | United States | |
|---|---|---|
| State | Illinois | |
| County | Livingston | |
| City | Pontiac | |
| Zip Code | 61764 | |
| Longitude | -88.62 dec. degr. | |
| Latitude | 40.92 dec. degr. | |
| Altitude - Elevation | 650ft | |
| ICAO | - | |
| IATA | - |
Date and Time Pontiac - Illinois
| Local Time | 09:48 PM | |
|---|---|---|
| Sunrise | 05:22 AM | |
| Sunset | 08:32 PM | |
| Day/Night | Night | |
| Timezone | Central Daylight Time | |
| Timezone DB | America - Chicago |
Map of Pontiac - Illinois
USGS National Map — Open interactive map
Pontiac weather averages
| Annual high temperature | 60ºF |
| Annual low temperature | 41ºF |
| Average annual precip. | 33.43 inch |
| Av. annual snowfall | 24 inch |
Station Data
Monthly averages Pontiac
Longitude: -88.6239, Latitude: 40.9244
Average weather Pontiac, IL - 61764
Monthly: 1991-2020 normals
History: 2007-2017
Abbreviations
Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...