Bartonville, Illinois Climate
United States
Pop. 6,382 Elev. 151 m / 495 ft
TZ: America/Chicago (UTC-5) ·
Bartonville is largely arid, with warm summers peaking at 88°F (31°C) in July and cold winters around 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). Precipitation occurs on roughly 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
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Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 2 mi General Wayne A. Downing Peoria International Airport (PIA)
Ski resort 121 mi Chestnut Mountain Resort
National park 128 mi Historic Pullman Foundation Exhibit Hall
Hospital 4 mi OSF HealthCare Transitional Care Hospital
Hiking trail 10 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 |