Stewardson climate

Stewardson Weather in August

NOAA 1991-2020 normals for Effingham 3SW, 16.1 km from Stewardson

Average highs run from 88°F on August 1 to 86°F on August 31, and lows from 65°F to 61°F. Normal precipitation for the month is 3.19 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 Stewardson, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
87°F
Average low
64°F
Precipitation
3.19 in
Record high
110°FAug 4, 1918
Record low
39°FAug 31, 1915
Chance of a freeze
0%
Days of 90°F or more
10.2
Daylight
14 h 11 min to 13 h 05 min
Cloud cover
48%
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 188°F65°F104°F 191650°F 191826%0%
Aug 288°F65°F104°F 190151°F 192026%0%
Aug 388°F65°F105°F 193049°F 195026%0%
Aug 488°F65°F110°F 191846°F 191226%0%
Aug 588°F65°F107°F 191849°F 191226%0%
Aug 688°F65°F104°F 194748°F 189326%0%
Aug 788°F65°F104°F 193049°F 200426%0%
Aug 888°F65°F105°F 193047°F 189326%0%
Aug 988°F65°F105°F 193051°F 197626%0%
Aug 1088°F65°F101°F 192650°F 197226%0%
Aug 1188°F65°F101°F 191847°F 193026%0%
Aug 1288°F65°F103°F 191845°F 200426%0%
Aug 1388°F64°F103°F 193646°F 200426%0%
Aug 1488°F64°F97°F 189645°F 189326%0%
Aug 1588°F64°F102°F 193645°F 200426%0%
Aug 1687°F64°F102°F 193646°F 192926%0%
Aug 1787°F64°F102°F 198848°F 200426%0%
Aug 1887°F64°F106°F 193648°F 194326%0%
Aug 1987°F64°F106°F 193641°F 189326%0%
Aug 2087°F63°F105°F 193647°F 195026%0%
Aug 2187°F63°F105°F 193643°F 195026%0%
Aug 2287°F63°F105°F 193646°F 195026%0%
Aug 2387°F63°F103°F 193645°F 192326%0%
Aug 2487°F63°F105°F 193646°F 194225%0%
Aug 2587°F62°F102°F 193643°F 191725%0%
Aug 2686°F62°F104°F 193644°F 194525%0%
Aug 2786°F62°F99°F 200349°F 194625%0%
Aug 2886°F62°F103°F 193646°F 193525%0%
Aug 2986°F62°F101°F 195341°F 196525%0%
Aug 3086°F61°F99°F 195342°F 194626%0%
Aug 3186°F61°F102°F 195339°F 191526%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Stewardson, 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 5:55 AM, sunset 8:06 PM
August 31
sunrise 6:22 AM, sunset 7:27 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00112687 (Effingham 3SW), public domain. Records: NOAA GHCN-Daily, station USC00112687, 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.