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Rockford, IL Weather on July 11

July 11th in Rockford, IL typically brings warm summer weather, with average highs around 84°F and lows near 62°F. Over 55 years of records, the warmest July 11th was in 1976 (81°F average), while the coldest was 1975 (61°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 29% of July 11th dates historically, with the wettest July 11th recording 2.84" of rain. The last decade has been 5.6°F warmer on this date compared to 20-30 years ago.

By Weather On This Day|
Avg High
84°F
Avg Low
62°F
Record High
96°F
1976
Record Low
48°F
1975
Rockford, IL on July 11 — Temperature History40°F60°F80°F100°F19801990200020102020HighLow

What to Expect on July 11

Planning for July 11th in Rockford, IL? Stay hydrated and seek shade during peak afternoon hours.

July 11 Weather Records for Rockford

  • The all-time record high for July 11th in Rockford, IL is 96°F, set in 1976.
  • The coldest July 11th on record dropped to 48°F in 1975.
  • Temperatures have reached 90°F or higher on July 11th in 10 of the last 55 years.

Frequently Asked Questions

What was the warmest July 11 ever in Rockford?

The warmest July 11 in Rockford, IL reached 96°F in 1976. That is 12°F above the long-term average high of 84°F.

What was the coldest July 11 ever in Rockford?

The coldest July 11 in Rockford, IL dropped to 48°F in 1975. That is 14°F below the long-term average low of 62°F.

What is the average temperature on July 11 in Rockford?

On July 11, Rockford averages a high of 84°F and a low of 62°F based on 55 years of NOAA weather observations from ROCKFORD GTR ROCKFORD AP.

How many years of weather data are available for July 11 in Rockford?

We have 55 years of weather records for July 11 in Rockford, IL, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.

July 11 Weather History in Rockford

YearHighLowPrecipSnow
202588°F68°F2.03"--
202484°F64°F0.1"--
202385°F65°F0"--
202289°F68°F0.05"--
202173°F64°F0.43"--
202086°F64°F0.86"--
201985°F66°F0"--
201887°F61°F0"--
201785°F68°F0.58"--
201692°F69°F0"--
201575°F61°F1.02"--
201479°F59°F0"--
201382°F61°F0"--
201290°F60°F0"--
201189°F73°F0.25"--
201084°F63°F1.7"--
200982°F60°F0.03"--
200886°F64°F0.03"--
200779°F59°F0"--
200677°F62°F0.1"--
200591°F62°F0"--
200485°F61°F0"--
200376°F59°F0"--
200280°F61°F0"--
200183°F57°F0"--
200080°F60°F0"--
199981°F53°F0"--
199880°F57°F0"--
199783°F55°F0"--
199682°F51°F0"--
199590°F66°F0"--
199484°F56°F0"--
199383°F66°F0.33"--
199283°F60°F0"--
199186°F62°F0"--
199076°F59°F0"--
198990°F66°F2.84"--
198888°F60°F0"--
198791°F71°F0"--
198680°F69°F0"--
198583°F57°F0"--
198483°F63°F0"--
198393°F68°F0"--
198280°F64°F0"--
198185°F63°F0"--
198090°F65°F0"--
197987°F63°F0"--
197875°F55°F0"--
197786°F70°F0"--
197696°F66°F0"--
197574°F48°F0.86"--
197481°F66°F0"--
197379°F60°F0"--
197290°F70°F0"--
197182°F62°F0.03"--

Based on 55 years of data from NOAA station: ROCKFORD GTR ROCKFORD AP

Monthly Climate Averages

Historical temperature and precipitation averages for Rockford, IL, based on 55+ years of weather data.

Warmest MonthJulyAvg High: 84°F / Low: 63°F
Coldest MonthJanuaryAvg High: 28°F / Low: 12°F
Jan
28°/ 12°
💧 3.9"
❄️ 1.4"
Feb
33°/ 16°
💧 4.8"
❄️ 1.5"
Mar
45°/ 27°
💧 6.3"
❄️ 1.5"
Apr
59°/ 37°
💧 8.5"
❄️ 1.2"
May
71°/ 48°
💧 8.2"
❄️ 0.2"
Jun
80°/ 58°
💧 11.8"
Jul
84°/ 63°
💧 10.6"
Aug
82°/ 61°
💧 11.8"
Sep
75°/ 53°
💧 11.1"
Oct
62°/ 41°
💧 7.4"
❄️ 1.0"
Nov
47°/ 30°
💧 6.5"
❄️ 1.4"
Dec
33°/ 18°
💧 5.5"
❄️ 1.5"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

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