Amboy, Illinois Climate
United States
Pop. 2,356 Elev. 230 m / 755 ft
TZ: America/Chicago (UTC-5) ·
Amboy has a dry climate with warm summers reaching 86°F (30°C) in July and cold winters averaging 15°F (-9°C) in January. Humidity pushes the summer feels-like temperature to 96°F (36°C), while wind chill can drive winter lows to 6°F (-14°C). Rain falls on about 48 days per year (31.9 in / 811 mm total), with snow on 6 days and 33 in (842 mm) of annual accumulation. The city averages 118 sunny days per year and around 33 thunderstorm days. Nearby lake water reaches 77°F (25°C) in summer.
| Temperature | 86°F (30°C) high | 15°F (-9°C) low |
| Feels like | 96°F (35°C) high | 6°F (-15°C) low |
| Rain | 48 days | 31.9 in (811 mm) /yr |
| Snow | 6 days | 33.1 in (842 mm) /yr |
| Sky | 118 sunny | 33 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, Sep, Oct
Sky & Air by Month
Cloud cover (%)
52
Jan 62
Feb 54
Mar 68
Apr 58
May 53
Jun 61
Jul 54
Aug 37
Sep 45
Oct 56
Nov 75
Dec Humidity (%)
61
Jan 67
Feb 58
Mar 59
Apr 60
May 64
Jun 73
Jul 74
Aug 64
Sep 63
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 35 mi Chicago Rockford International Airport (RFD)
Ski resort 53 mi
National park 89 mi Historic Pullman Foundation Exhibit Hall
Hospital 12 mi Katherine Shaw Bethea Hospital
Hiking trail 19 mi Heather Valley
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°F -1°C | 15°F -9°C | 1.2 in 31 mm | 3.1 in79 mm | 14 |
| February | 34°F 1°C | 18°F -8°C | 0.1 in 3 mm | 6.8 in173 mm | 6 |
| March | 57°F 14°C | 35°F 2°C | 3.6 in 92 mm | 5.4 in138 mm | 12 |
| April | 62°F 17°C | 43°F 6°C | 3.6 in 91 mm | — | 4 |
| May | 71°F 22°C | 51°F 10°C | 3.7 in 93 mm | — | 11 |
| June | 85°F 29°C | 65°F 18°C | 3.3 in 84 mm | — | 10 |
| July | 86°F 30°C | 70°F 21°C | 5.6 in 142 mm | — | 6 |
| August | 80°F 27°C | 63°F 17°C | 4.0 in 101 mm | — | 11 |
| September | 80°F 26°C | 57°F 14°C | 1.8 in 47 mm | — | 18 |
| October | 68°F 20°C | 49°F 9°C | 1.8 in 45 mm | — | 13 |
| November | 50°F 10°C | 35°F 2°C | 1.3 in 33 mm | 10.4 in264 mm | 9 |
| December | 34°F 1°C | 19°F -7°C | 1.9 in 50 mm | 7.4 in189 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 1 |
| February | 6 | 0 |
| March | 12 | 4 |
| April | 4 | 2 |
| May | 11 | 3 |
| June | 10 | 4 |
| July | 6 | 8 |
| August | 11 | 5 |
| September | 18 | 4 |
| October | 13 | 1 |
| November | 9 | 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 |