Aledo, Illinois Climate
United States
Pop. 3,564 Elev. 226 m / 742 ft
TZ: America/Chicago (UTC-5) ·
Aledo is largely arid, with warm summers peaking at 87°F (31°C) in July and cold winters around 16°F (-9°C) in January. Humidity pushes the summer feels-like temperature to 99°F (37°C), while wind chill can drive winter lows to 7°F (-14°C). Precipitation occurs on roughly 35 days per year (30.4 in / 772 mm total), with snow on 4 days and 30 in (768 mm) of annual accumulation. The city averages 124 sunny days per year and around 29 thunderstorm days. Nearby lake water reaches 81°F (27°C) in summer.
| Temperature | 87°F (31°C) high | 16°F (-9°C) low |
| Feels like | 99°F (37°C) high | 7°F (-14°C) low |
| Rain | 35 days | 30.4 in (772 mm) /yr |
| Snow | 4 days | 30.3 in (768 mm) /yr |
| Sky | 124 sunny | 29 stormy |
| Wind | 2.5 mph (1.1 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: May, Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
50
Jan 58
Feb 50
Mar 68
Apr 55
May 52
Jun 61
Jul 51
Aug 43
Sep 45
Oct 53
Nov 69
Dec Humidity (%)
62
Jan 65
Feb 59
Mar 60
Apr 56
May 65
Jun 73
Jul 72
Aug 57
Sep 58
Oct 64
Nov 78
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 21 mi Quad City International Airport (MLI)
Ski resort 79 mi Chestnut Mountain Resort
National park 127 mi Pikes Peak State Park
Hospital 1 mi Genesis, Aledo
Hiking trail 39 mi ADT - Iowa - K - Seg 1
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 32°F 0°C | 16°F -9°C | 1.1 in 29 mm | 3.1 in78 mm | 13 |
| February | 35°F 2°C | 20°F -7°C | 0.2 in 5 mm | 5.1 in129 mm | 8 |
| March | 59°F 15°C | 37°F 3°C | 3.3 in 85 mm | 6.2 in156 mm | 13 |
| April | 65°F 18°C | 45°F 7°C | 4.3 in 109 mm | — | 4 |
| May | 74°F 23°C | 53°F 12°C | 2.8 in 71 mm | — | 12 |
| June | 85°F 30°C | 67°F 19°C | 5.5 in 140 mm | — | 10 |
| July | 87°F 31°C | 71°F 22°C | 5.5 in 139 mm | — | 7 |
| August | 82°F 28°C | 64°F 18°C | 2.9 in 73 mm | — | 13 |
| September | 82°F 28°C | 58°F 15°C | 0.9 in 22 mm | — | 14 |
| October | 71°F 22°C | 51°F 11°C | 1.4 in 35 mm | — | 14 |
| November | 52°F 11°C | 36°F 2°C | 1.2 in 30 mm | 8.3 in211 mm | 10 |
| December | 35°F 2°C | 19°F -7°C | 1.3 in 34 mm | 7.6 in193 mm | 6 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 1 |
| February | 8 | 0 |
| March | 13 | 3 |
| April | 4 | 4 |
| May | 12 | 2 |
| June | 10 | 4 |
| July | 7 | 6 |
| August | 13 | 3 |
| September | 14 | 1 |
| October | 14 | 2 |
| 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 | 38°F 4°C |
| April | 50°F 10°C |
| May | 60°F 16°C |
| June | 72°F 22°C |
| July | 81°F 27°C |
| August | 76°F 24°C |
| September | 68°F 20°C |
| October | 61°F 16°C |
| November | 45°F 7°C |
| December | 33°F 1°C |