Sheridan, Illinois Climate
United States
Pop. 2,743 Elev. 182 m / 597 ft
TZ: America/Chicago (UTC-5) ·
Dry and warm, Sheridan sees July highs of 87°F (31°C) and cold January lows of 16°F (-9°C). Humidity pushes the summer feels-like temperature to 98°F (37°C), while wind chill can drive winter lows to 6°F (-14°C). Expect around 48 rainy days annually (29.1 in / 740 mm total), with snow on 5 days and 33 in (828 mm) of annual accumulation. The city averages 122 sunny days per year and around 36 thunderstorm days.
| Temperature | 87°F (30°C) high | 16°F (-9°C) low |
| Feels like | 98°F (37°C) high | 6°F (-14°C) low |
| Rain | 48 days | 29.1 in (740 mm) /yr |
| Snow | 5 days | 32.6 in (828 mm) /yr |
| Sky | 122 sunny | 36 stormy |
| Wind | 2.7 mph (1.2 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Sep, Oct
Sky & Air by Month
Cloud cover (%)
54
Jan 62
Feb 54
Mar 67
Apr 60
May 53
Jun 63
Jul 53
Aug 36
Sep 45
Oct 56
Nov 74
Dec Humidity (%)
60
Jan 66
Feb 57
Mar 59
Apr 61
May 64
Jun 72
Jul 73
Aug 63
Sep 62
Oct 65
Nov 77
Dec Weather Days by Month
Cities with Similar Climate
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Nearby
Commercial airport 51 mi Chicago Rockford International Airport (RFD)
Ski resort 32 mi
National park 56 mi Historic Pullman Foundation Exhibit Hall
Hospital 9 mi Northwestern Medicine Valley West Hospital
Hiking trail 10 mi ADT - Illinois - I - Seg 2
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 31°F 0°C | 16°F -9°C | 0.8 in 20 mm | 4.3 in110 mm | 14 |
| February | 36°F 2°C | 20°F -7°C | 0.1 in 3 mm | 6.8 in173 mm | 8 |
| March | 58°F 15°C | 36°F 2°C | 3.3 in 83 mm | 4.5 in115 mm | 12 |
| April | 64°F 18°C | 44°F 7°C | 2.8 in 71 mm | 0.0 in0 mm | 5 |
| May | 72°F 22°C | 51°F 11°C | 3.5 in 90 mm | — | 9 |
| June | 85°F 30°C | 65°F 19°C | 3.7 in 93 mm | — | 10 |
| July | 87°F 30°C | 70°F 21°C | 4.5 in 114 mm | — | 6 |
| August | 81°F 27°C | 64°F 18°C | 3.9 in 99 mm | — | 13 |
| September | 80°F 27°C | 57°F 14°C | 1.5 in 38 mm | — | 19 |
| October | 69°F 20°C | 49°F 10°C | 2.0 in 52 mm | — | 13 |
| November | 51°F 11°C | 36°F 2°C | 1.1 in 28 mm | 9.6 in243 mm | 9 |
| December | 35°F 2°C | 20°F -7°C | 1.9 in 49 mm | 7.4 in187 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 1 |
| February | 8 | 0 |
| March | 12 | 5 |
| April | 5 | 2 |
| May | 9 | 3 |
| June | 10 | 4 |
| July | 6 | 9 |
| August | 13 | 6 |
| September | 19 | 3 |
| October | 13 | 2 |
| November | 9 | 0 |
| December | 4 | 1 |