West Peoria, Illinois Climate
United States
Pop. 4,418 Elev. 185 m / 607 ft
TZ: America/Chicago (UTC-5) ·
West Peoria has a dry climate with warm summers reaching 88°F (31°C) in July and cold winters averaging 17°F (-8°C) in January. Humidity pushes the summer feels-like temperature to 102°F (39°C), while wind chill can drive winter lows to 9°F (-13°C). Rain falls on about 44 days per year (27.1 in / 687 mm total), with snow on 4 days and 29 in (739 mm) of annual accumulation. The city averages 128 sunny days per year and around 32 thunderstorm days. Nearby lake water reaches 79°F (26°C) in summer.
| Temperature | 88°F (31°C) high | 17°F (-8°C) low |
| Feels like | 102°F (39°C) high | 9°F (-13°C) low |
| Rain | 44 days | 27.1 in (687 mm) /yr |
| Snow | 4 days | 29.1 in (739 mm) /yr |
| Sky | 128 sunny | 32 stormy |
| Wind | 2.6 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jun, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
51
Jan 59
Feb 52
Mar 67
Apr 56
May 52
Jun 67
Jul 51
Aug 38
Sep 44
Oct 52
Nov 71
Dec Humidity (%)
63
Jan 65
Feb 59
Mar 61
Apr 59
May 65
Jun 72
Jul 72
Aug 60
Sep 60
Oct 66
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 4 mi General Wayne A. Downing Peoria International Airport (PIA)
Ski resort 108 mi
National park 126 mi Historic Pullman Foundation Exhibit Hall
Hospital 1 mi OSF HealthCare Transitional Care Hospital
Hiking trail 7 mi Pimiteoui Trail
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 32°F 0°C | 17°F -8°C | 0.4 in 10 mm | 4.8 in122 mm | 14 |
| February | 38°F 3°C | 22°F -6°C | 0.2 in 5 mm | 4.6 in117 mm | 7 |
| March | 60°F 15°C | 38°F 3°C | 3.1 in 80 mm | 4.3 in109 mm | 12 |
| April | 65°F 19°C | 46°F 8°C | 3.7 in 94 mm | — | 5 |
| May | 74°F 23°C | 54°F 12°C | 3.4 in 87 mm | — | 11 |
| June | 86°F 30°C | 67°F 19°C | 2.6 in 67 mm | — | 10 |
| July | 88°F 31°C | 72°F 22°C | 5.5 in 140 mm | — | 6 |
| August | 82°F 28°C | 64°F 18°C | 2.4 in 61 mm | — | 14 |
| September | 82°F 28°C | 58°F 14°C | 1.0 in 26 mm | — | 17 |
| October | 71°F 22°C | 51°F 10°C | 1.8 in 45 mm | — | 16 |
| November | 53°F 12°C | 36°F 2°C | 1.4 in 35 mm | 7.9 in201 mm | 10 |
| December | 37°F 3°C | 21°F -6°C | 1.5 in 38 mm | 7.5 in190 mm | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 0 |
| February | 7 | 0 |
| March | 12 | 4 |
| April | 5 | 5 |
| May | 11 | 2 |
| June | 10 | 2 |
| July | 6 | 9 |
| August | 14 | 4 |
| September | 17 | 2 |
| October | 16 | 1 |
| November | 10 | 2 |
| December | 6 | 1 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 42°F 6°C |
| April | 53°F 12°C |
| May | 61°F 16°C |
| June | 73°F 23°C |
| July | 79°F 26°C |
| August | 75°F 24°C |
| September | 68°F 20°C |
| October | 59°F 15°C |
| November | 43°F 6°C |
| December | 32°F 0°C |