Stockton, Illinois Climate
United States
Pop. 1,792 Elev. 308 m / 1,011 ft
TZ: America/Chicago (UTC-5) ·
Dry and warm, Stockton sees July highs of 84°F (29°C) and cold January lows of 13°F (-11°C). Humidity pushes the summer feels-like temperature to 93°F (34°C), while wind chill can drive winter lows to 5°F (-15°C). Expect around 38 rainy days annually (27.7 in / 703 mm total), with snow on 5 days and 33 in (835 mm) of annual accumulation. The city averages 117 sunny days per year and around 28 thunderstorm days. Nearby lake water reaches 77°F (25°C) in summer.
| Temperature | 84°F (29°C) high | 13°F (-10°C) low |
| Feels like | 93°F (34°C) high | 5°F (-15°C) low |
| Rain | 38 days | 27.7 in (703 mm) /yr |
| Snow | 5 days | 32.9 in (835 mm) /yr |
| Sky | 117 sunny | 28 stormy |
| Wind | 2.2 mph (1.0 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Aug, Sep, Oct
Sky & Air by Month
Cloud cover (%)
50
Jan 62
Feb 54
Mar 67
Apr 55
May 53
Jun 60
Jul 54
Aug 42
Sep 45
Oct 56
Nov 76
Dec Humidity (%)
61
Jan 64
Feb 59
Mar 60
Apr 59
May 67
Jun 76
Jul 74
Aug 67
Sep 65
Oct 68
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 36 mi Dubuque Regional Airport (DBQ)
Ski resort 20 mi Chestnut Mountain Resort
National park 75 mi Pikes Peak State Park
Hospital 24 mi Memorial Hospital of Lafayette County
Hiking trail 16 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 | 30°F -1°C | 13°F -10°C | 0.2 in 6 mm | 1.9 in50 mm | 13 |
| February | 33°F 0°C | 17°F -8°C | 0.1 in 4 mm | 6.9 in176 mm | 7 |
| March | 56°F 13°C | 33°F 1°C | 2.8 in 72 mm | 6.8 in173 mm | 12 |
| April | 61°F 16°C | 42°F 5°C | 3.1 in 80 mm | 0.0 in0 mm | 3 |
| May | 71°F 22°C | 50°F 10°C | 3.0 in 76 mm | — | 12 |
| June | 83°F 29°C | 64°F 18°C | 5.0 in 127 mm | — | 10 |
| July | 84°F 29°C | 68°F 20°C | 5.6 in 142 mm | — | 8 |
| August | 80°F 27°C | 62°F 17°C | 3.0 in 75 mm | — | 11 |
| September | 79°F 26°C | 56°F 13°C | 1.1 in 27 mm | — | 15 |
| October | 67°F 19°C | 48°F 9°C | 1.7 in 44 mm | — | 12 |
| November | 49°F 9°C | 34°F 1°C | 0.8 in 21 mm | 10.4 in263 mm | 10 |
| December | 32°F 0°C | 17°F -8°C | 1.1 in 28 mm | 6.8 in173 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 13 | 0 |
| February | 7 | 0 |
| March | 12 | 3 |
| April | 3 | 3 |
| May | 12 | 2 |
| June | 10 | 4 |
| July | 8 | 7 |
| August | 11 | 5 |
| September | 15 | 2 |
| October | 12 | 1 |
| November | 10 | 0 |
| December | 4 | 1 |
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 |