Thomasboro climate

Thomasboro Weather in August

NOAA 1991-2020 normals for Rantoul, 8.2 km from Thomasboro

Average highs run from 87°F on August 1 to 85°F on August 31, and lows from 63°F to 60°F. Normal precipitation for the month is 3.86 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 Thomasboro, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
86°F
Average low
62°F
Precipitation
3.86 in
Record high
102°FAug 2, 1901
Record low
38°FAug 29, 1986
Chance of a freeze
0%
Days of 90°F or more
7.4
Daylight
14 h 16 min to 13 h 07 min
Cloud cover
49%
Humidity
73%
Dew point
64°F
Wind
7.4 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 187°F63°F99°F 198842°F 199827%0%
Aug 287°F63°F102°F 190149°F 199827%0%
Aug 387°F63°F99°F 196443°F 191226%0%
Aug 487°F63°F98°F 201040°F 191226%0%
Aug 586°F63°F98°F 200244°F 191226%0%
Aug 686°F63°F94°F 190046°F 198926%0%
Aug 786°F62°F96°F 190146°F 198926%0%
Aug 886°F62°F98°F 198845°F 190426%0%
Aug 986°F62°F97°F 190147°F 197226%0%
Aug 1086°F62°F97°F 198050°F 199426%0%
Aug 1186°F62°F98°F 191146°F 196526%0%
Aug 1286°F62°F99°F 190747°F 200426%0%
Aug 1386°F62°F97°F 190947°F 200426%0%
Aug 1486°F62°F99°F 201045°F 200426%0%
Aug 1586°F62°F98°F 198846°F 200426%0%
Aug 1686°F62°F100°F 198846°F 197926%0%
Aug 1786°F62°F102°F 198848°F 197925%0%
Aug 1886°F62°F100°F 198850°F 198125%0%
Aug 1986°F62°F96°F 189950°F 200125%0%
Aug 2086°F61°F102°F 198344°F 189725%0%
Aug 2186°F61°F100°F 198347°F 195025%0%
Aug 2286°F61°F98°F 200349°F 199725%0%
Aug 2386°F61°F98°F 194846°F 190225%0%
Aug 2486°F61°F96°F 194848°F 190225%0%
Aug 2586°F61°F97°F 194842°F 195824%0%
Aug 2685°F61°F96°F 189943°F 191024%0%
Aug 2785°F60°F98°F 189946°F 196824%0%
Aug 2885°F60°F97°F 199042°F 198624%0%
Aug 2985°F60°F97°F 195338°F 198624%0%
Aug 3085°F60°F97°F 200043°F 198624%0%
Aug 3185°F60°F98°F 195343°F 196724%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Thomasboro, 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 5:51 AM, sunset 8:07 PM
August 31
sunrise 6:19 AM, sunset 7:26 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014806 (Rantoul), public domain. Records: NOAA GHCN-Daily, station USW00014806, 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.