West Chicago weather in June: West Chicago, Illinois: normal highs, lows, rain and records for June

West Chicago in June has a normal high of 81°F and a normal low of 59°F, a daily mean of 70°F, rising from 77°F on the 1st to 84°F by the 30th. Measurable precipitation falls on 12 days in a normal June, 3.65 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 27°C and low of 15°C, 93 mm of precipitation in June.

  • NOAA stationWest Chicago Dupage Airport
  • Station IDUSW00094892
  • Location41.91°N 88.25°W
  • Elevation754 ft (230 m)
  • From the center2 miles
  • Population25,469
  1. Jan 31° 16°
  2. Feb 35° 19°
  3. Mar 47° 28°
  4. Apr 60° 38°
  5. May 71° 49°
  6. Jun 81° 59°
  7. Jul 84° 63°
  8. Aug 82° 62°
  9. Sep 76° 54°
  10. Oct 62° 42°
  11. Nov 48° 31°
  12. Dec 35° 21°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is West Chicago in June?

The normal high is 81°F and the normal low 59°F, for a daily mean of 69.7°F. June is 9.9°F warmer than May and 4.0°F cooler than July. June is the 3rd warmest month of the year in West Chicago and the 3rd wettest. Across the month the normal high rises 7°F, from 77°F on June 1 to 84°F on June 30. From one year to the next June's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Junes in three average between 68°F and 72°F.

West Chicago in June, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 42%).

Normal high and low on five days of June, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
June 177°F55°F42%26%
June 879°F57°F40%25%
June 1581°F59°F39%24%
June 2282°F61°F37%22%
June 3084°F62°F35%21%
Every day of June: normal high, low and chance of precipitation (warmest afternoon June 30, coldest night June 1)
West Chicago: NOAA 1991-2020 daily normals for each day of June
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
June 177°F55°F42%26%15 h
June 277°F55°F42%26%15 h
June 377°F55°F41%26%15 h
June 478°F56°F41%26%15 h
June 578°F56°F41%26%15 h
June 678°F56°F41%26%15 h 10 min
June 779°F57°F40%25%15 h 10 min
June 879°F57°F40%25%15 h 10 min
June 979°F57°F40%25%15 h 10 min
June 1079°F58°F40%25%15 h 10 min
June 1180°F58°F40%25%15 h 10 min
June 1280°F58°F40%25%15 h 10 min
June 1380°F59°F39%25%15 h 10 min
June 1481°F59°F39%24%15 h 10 min
June 1581°F59°F39%24%15 h 10 min
June 1681°F59°F39%24%15 h 10 min
June 1781°F60°F38%24%15 h 10 min
June 1882°F60°F38%23%15 h 10 min
June 1982°F60°F38%23%15 h 10 min
June 2082°F60°F37%23%15 h 10 min
June 2182°F61°F37%23%15 h 10 min
June 2282°F61°F37%22%15 h 10 min
June 2383°F61°F36%22%15 h 10 min
June 2483°F61°F36%22%15 h 10 min
June 2583°F61°F36%22%15 h 10 min
June 2683°F62°F36%21%15 h 10 min
June 2783°F62°F35%21%15 h 10 min
June 2883°F62°F35%21%15 h 10 min
June 2983°F62°F35%21%15 h 10 min
June 3084°F62°F35%21%15 h 10 min
Normal high
81°FJune average
Normal low
59°FJune average
Precipitation
3.65 inmonth total
Days with precipitation
120.01 inch or more
Days at 90°F or more
4
Daylight
15 h to 15 h 10 minJune 1 to June 30
Days at 70°F or more
27
Days at 80°F or more
17
Sunshine
77%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00094892; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in West Chicago in June?

On a given June day the chance of 0.01 inch or more is 38% on average, highest around June 1 (42%). In all, 3.65 in falls on 12 days of a normal June, 1 of them with an inch or more.

In a normal June in West Chicago, 4 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00094892.

How humid and windy is West Chicago in June?

At 3 p.m. the normal temperature is 81°F with 52% relative humidity and a dew point of 62°F; at 6 a.m. it is 67°F with 83% humidity. The wind averages 8.0 mph, most often from the west-southwest in the afternoon.

A normal June day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.67°F62°F83%6.3 mph73%
9 a.m.75°F62°F64%9.3 mph72%
noon80°F62°F55%10.7 mph64%
3 p.m.81°F62°F52%11.1 mph61%
6 p.m.78°F61°F57%10.0 mph75%
9 p.m.71°F61°F72%6.5 mph76%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00094892. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for June in West Chicago?

The warmest June temperature on this station's record (since 1997) is 99°F, on June 28, 2012; the coldest is 34°F, on June 1, 2003. The wettest June brought 8.01 in (2015).

The June mean against the 1991-2020 normal of 69.7°F: 2021 72.7°F (+3.0), 2022 70.9°F (+1.2), 2023 68.8°F (−0.9), 2024 72.4°F (+2.7), 2025 73.0°F (+3.3), 2026 69.0°F (−0.7). 4 of 6 ran warmer than normal.

West Chicago: June in recent years against the 1991-2020 normal
JuneMeanAgainst normalPrecip.
202172.7°F+3.0°F6.71 in
202270.9°F+1.2°F1.95 in
202368.8°F−0.9°F1.17 in
202472.4°F+2.7°F5.03 in
202573.0°F+3.3°F2.65 in
202669.0°F−0.7°F6.63 in

Source: records: ACIS, station USW00094892; recent months: ACIS, station USW00094892. Records and recent months use complete months only.

How does June in West Chicago compare across Illinois?

Across the 144 places PlainClimate covers in Illinois, June normal highs run from 76°F in Waukegan to 87°F in Belleville; West Chicago's is 81°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places