Deer Park, Illinois Climate
United States
Pop. 3,192 Elev. 177 m / 581 ft
TZ: America/Chicago (UTC-5) ·
Dry and warm, Deer Park sees July highs of 88°F (31°C) and cold January lows of 16°F (-9°C). Humidity pushes the summer feels-like temperature to 100°F (38°C), while wind chill can drive winter lows to 7°F (-14°C). Expect around 44 rainy days annually (27.9 in / 708 mm total), with snow on 3 days and 31 in (790 mm) of annual accumulation. The city averages 126 sunny days per year and around 31 thunderstorm days. Nearby lake water reaches 79°F (26°C) in summer.
| Temperature | 88°F (31°C) high | 16°F (-9°C) low |
| Feels like | 100°F (38°C) high | 7°F (-14°C) low |
| Rain | 44 days | 27.9 in (708 mm) /yr |
| Snow | 3 days | 31.1 in (790 mm) /yr |
| Sky | 126 sunny | 31 stormy |
| Wind | 2.8 mph (1.2 m/s) avg |
Looking for a place with a climate like Deer Park? Explore and filter 150,000+ cities worldwide.
Explore on the MapMonthly Climate Chart
Best months to visit: Apr, Sep, Oct
Sky & Air by Month
Cloud cover (%)
53
Jan 61
Feb 53
Mar 67
Apr 58
May 52
Jun 65
Jul 52
Aug 36
Sep 44
Oct 55
Nov 73
Dec Humidity (%)
61
Jan 65
Feb 57
Mar 59
Apr 59
May 63
Jun 71
Jul 73
Aug 60
Sep 60
Oct 65
Nov 77
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 57 mi Central Illinois Regional Airport at Bloomington-Normal (BMI)
Ski resort 56 mi
National park 79 mi Historic Pullman Foundation Exhibit Hall
Hospital 5 mi Illinois Valley Community Hospital
Hiking trail 14 mi Spring Lake Park
Interested in Deer Park?
Hotels
Flights
Real Estate
Insurance
Connectivity
Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 32°F 0°C | 16°F -9°C | 0.6 in 16 mm | 4.6 in116 mm | 14 |
| February | 37°F 3°C | 21°F -6°C | 0.2 in 6 mm | 5.7 in146 mm | 8 |
| March | 59°F 15°C | 37°F 3°C | 3.1 in 78 mm | 4.6 in118 mm | 11 |
| April | 64°F 18°C | 45°F 7°C | 2.8 in 71 mm | — | 6 |
| May | 73°F 23°C | 52°F 11°C | 3.4 in 85 mm | — | 9 |
| June | 86°F 30°C | 66°F 19°C | 3.3 in 84 mm | — | 10 |
| July | 88°F 31°C | 71°F 22°C | 4.9 in 125 mm | — | 7 |
| August | 81°F 27°C | 64°F 18°C | 3.4 in 86 mm | — | 15 |
| September | 82°F 28°C | 57°F 14°C | 1.1 in 29 mm | — | 20 |
| October | 70°F 21°C | 50°F 10°C | 2.1 in 54 mm | — | 13 |
| November | 52°F 11°C | 36°F 2°C | 1.1 in 29 mm | 9.3 in235 mm | 9 |
| December | 36°F 2°C | 20°F -6°C | 1.8 in 45 mm | 6.9 in176 mm | 4 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 14 | 1 |
| February | 8 | 0 |
| March | 11 | 4 |
| April | 6 | 1 |
| May | 9 | 3 |
| June | 10 | 4 |
| July | 7 | 8 |
| August | 15 | 5 |
| September | 20 | 2 |
| October | 13 | 2 |
| 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 | 42°F 6°C |
| April | 53°F 12°C |
| May | 61°F 16°C |
| June | 73°F 23°C |
| July | 79°F 26°C |
| August | 75°F 24°C |
| September | 68°F 20°C |
| October | 59°F 15°C |
| November | 43°F 6°C |
| December | 32°F 0°C |