Alorton climate

Alorton Weather in August

NOAA 1991-2020 normals for Cahokia, 6.9 km from Alorton

Average highs run from 89°F on August 1 to 85°F on August 31, and lows from 68°F to 64°F. Normal precipitation for the month is 3.09 in over about 8 wet days.

August day by day

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

Normal daily high and low temperature at Alorton, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
87°F
Average low
67°F
Precipitation
3.09 in
Record high
105°FAug 15, 2007
Record low
47°FAug 12, 2004
Chance of a freeze
0%
Days of 90°F or more
11.6
Daylight
14 h 09 min to 13 h 03 min
Cloud cover
47%
Humidity
71%
Dew point
65°F
Wind
6.0 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
Aug 189°F68°F100°F 201257°F 199726%0%
Aug 288°F68°F99°F 200658°F 201426%0%
Aug 388°F68°F99°F 200256°F 202526%0%
Aug 488°F68°F99°F 200256°F 202126%0%
Aug 588°F68°F98°F 200253°F 201726%0%
Aug 688°F68°F98°F 200752°F 200426%0%
Aug 788°F68°F98°F 200751°F 199726%0%
Aug 888°F68°F100°F 201253°F 199725%0%
Aug 988°F68°F97°F 200154°F 201725%0%
Aug 1088°F68°F99°F 201055°F 202425%0%
Aug 1188°F68°F98°F 200753°F 201225%0%
Aug 1288°F67°F102°F 200747°F 200425%0%
Aug 1388°F67°F95°F 201048°F 200425%0%
Aug 1488°F67°F101°F 200747°F 200425%0%
Aug 1588°F67°F105°F 200748°F 200425%0%
Aug 1688°F67°F99°F 200348°F 200424%0%
Aug 1788°F67°F100°F 200054°F 200824%0%
Aug 1887°F67°F97°F 202553°F 201224%0%
Aug 1987°F67°F96°F 200556°F 200824%0%
Aug 2087°F66°F99°F 202353°F 201224%0%
Aug 2187°F66°F103°F 200353°F 199924%0%
Aug 2287°F66°F99°F 202351°F 202424%0%
Aug 2387°F66°F99°F 200752°F 199724%0%
Aug 2487°F66°F101°F 202353°F 200924%0%
Aug 2586°F66°F103°F 202350°F 202524%0%
Aug 2686°F65°F101°F 200348°F 202523%0%
Aug 2786°F65°F101°F 202447°F 202523%0%
Aug 2886°F65°F98°F 200752°F 202523%0%
Aug 2986°F65°F98°F 201354°F 202523%0%
Aug 3085°F64°F99°F 201351°F 200423%0%
Aug 3185°F64°F101°F 201351°F 200923%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Alorton, 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).

August 1
sunrise 6:02 AM, sunset 8:11 PM
August 31
sunrise 6:29 AM, sunset 7:32 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00111160 (Cahokia), public domain. Records: NOAA GHCN-Daily, station USW00003960, 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.