Warren, Illinois Climate
United States
Pop. 1,376 Elev. 302 m / 991 ft
TZ: America/Chicago (UTC-5) ·
Warren is largely arid, with warm summers peaking at 84°F (29°C) in July and cold winters around 13°F (-11°C) in January. Humidity pushes the summer feels-like temperature to 92°F (33°C), while wind chill can drive winter lows to 4°F (-16°C). Precipitation occurs on roughly 43 days per year (29.2 in / 741 mm total), with snow on 5 days and 33 in (837 mm) of annual accumulation. The city averages 114 sunny days per year and around 32 thunderstorm days. Nearby lake water reaches 77°F (25°C) in summer.
| Temperature | 84°F (29°C) high | 13°F (-11°C) low |
| Feels like | 92°F (33°C) high | 4°F (-16°C) low |
| Rain | 43 days | 29.2 in (741 mm) /yr |
| Snow | 5 days | 33.0 in (837 mm) /yr |
| Sky | 114 sunny | 32 stormy |
| Wind | 2.2 mph (1.0 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, May, Sep, Oct
Sky & Air by Month
Cloud cover (%)
51
Jan 62
Feb 55
Mar 66
Apr 55
May 53
Jun 60
Jul 52
Aug 42
Sep 46
Oct 57
Nov 76
Dec Humidity (%)
61
Jan 63
Feb 58
Mar 59
Apr 59
May 67
Jun 76
Jul 73
Aug 69
Sep 68
Oct 69
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 37 mi Dubuque Regional Airport (DBQ)
Ski resort 24 mi Chestnut Mountain Resort
National park 70 mi Pikes Peak State Park
Hospital 14 mi Memorial Hospital of Lafayette County
Hiking trail 25 mi Mississippi Palisades State Park Trails north
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 29°F -2°C | 13°F -11°C | 0.1 in 2 mm | 1.6 in42 mm | 12 |
| February | 32°F 0°C | 16°F -9°C | 0.2 in 5 mm | 7.1 in179 mm | 6 |
| March | 55°F 13°C | 33°F 0°C | 2.8 in 71 mm | 6.6 in168 mm | 9 |
| April | 61°F 16°C | 41°F 5°C | 3.0 in 75 mm | 0.1 in3 mm | 3 |
| May | 70°F 21°C | 49°F 10°C | 3.1 in 78 mm | — | 12 |
| June | 83°F 28°C | 64°F 18°C | 5.3 in 135 mm | — | 9 |
| July | 84°F 29°C | 68°F 20°C | 6.0 in 152 mm | — | 8 |
| August | 79°F 26°C | 62°F 16°C | 3.5 in 89 mm | — | 13 |
| September | 77°F 25°C | 55°F 13°C | 1.9 in 47 mm | — | 14 |
| October | 66°F 19°C | 47°F 8°C | 1.7 in 43 mm | — | 13 |
| November | 48°F 9°C | 33°F 1°C | 0.8 in 20 mm | 10.6 in268 mm | 11 |
| December | 32°F 0°C | 17°F -9°C | 1.0 in 25 mm | 7.0 in178 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 12 | 0 |
| February | 6 | 0 |
| March | 9 | 3 |
| April | 3 | 3 |
| May | 12 | 2 |
| June | 9 | 5 |
| July | 8 | 7 |
| August | 13 | 7 |
| September | 14 | 4 |
| October | 13 | 1 |
| November | 11 | 0 |
| December | 4 | 0 |
Water Temperatures Data
↑ See chart| Month | Lake Avg High |
|---|---|
| January | 32°F 0°C |
| February | 32°F 0°C |
| March | 38°F 3°C |
| April | 49°F 9°C |
| May | 58°F 15°C |
| June | 70°F 21°C |
| July | 77°F 25°C |
| August | 74°F 23°C |
| September | 67°F 19°C |
| October | 59°F 15°C |
| November | 42°F 6°C |
| December | 32°F 0°C |