Carlock climate

Carlock Weather in September

NOAA 1991-2020 normals for Congerville 2NW, 10.2 km from Carlock

Average highs run from 83°F on September 1 to 75°F on September 30, and lows from 60°F to 49°F. Normal precipitation for the month is 3.21 in over about 7 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Carlock, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
80°F
Average low
55°F
Precipitation
3.21 in
Record high
101°FSep 2, 2011
Record low
31°FSep 30, 1984
Chance of a freeze
7%
Days of 90°F or more
4.0
Daylight
13 h 04 min to 11 h 48 min
Cloud cover
47%
Humidity
71%
Dew point
55°F
Wind
8.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 183°F60°F97°F 201342°F 200925%0%
Sep 283°F59°F101°F 201142°F 200925%0%
Sep 383°F59°F100°F 201142°F 201725%0%
Sep 483°F59°F98°F 202645°F 202425%0%
Sep 583°F59°F99°F 202645°F 198825%0%
Sep 682°F58°F95°F 199040°F 198825%0%
Sep 782°F58°F97°F 201542°F 198825%0%
Sep 882°F58°F95°F 201539°F 198625%0%
Sep 982°F57°F96°F 198339°F 202425%0%
Sep 1082°F57°F98°F 201341°F 199325%0%
Sep 1181°F57°F99°F 201340°F 199325%0%
Sep 1281°F56°F97°F 201341°F 200725%0%
Sep 1381°F56°F94°F 199138°F 201425%0%
Sep 1481°F55°F97°F 202539°F 201325%0%
Sep 1580°F55°F91°F 202535°F 200725%0%
Sep 1680°F55°F99°F 202635°F 200725%0%
Sep 1780°F54°F92°F 201835°F 200725%0%
Sep 1879°F54°F93°F 201833°F 199125%0%
Sep 1979°F53°F93°F 201832°F 199125%0%
Sep 2079°F53°F94°F 201332°F 199126%0%
Sep 2178°F53°F96°F 202232°F 199126%0%
Sep 2278°F52°F93°F 198834°F 199526%0%
Sep 2378°F52°F95°F 201732°F 199526%0%
Sep 2477°F51°F93°F 201734°F 199526%0%
Sep 2577°F51°F93°F 200736°F 199526%0%
Sep 2676°F50°F92°F 201735°F 198426%0%
Sep 2776°F50°F90°F 201732°F 199127%0%
Sep 2876°F49°F89°F 202135°F 202227%0%
Sep 2975°F49°F90°F 202533°F 198427%0%
Sep 3075°F49°F91°F 202131°F 198427%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Carlock, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:24 AM, sunset 7:28 PM
September 30
sunrise 6:52 AM, sunset 6:40 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00111836 (Congerville 2NW), public domain. Records: NOAA GHCN-Daily, station USC00116200, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.