Stevenson climate

Stevenson Weather in August

NOAA 1991-2020 normals for Bridgeport 5 Nw, 12.7 km from Stevenson

Average highs run from 88°F on August 1 to 86°F on August 31, and lows from 68°F to 65°F. Normal precipitation for the month is 4.01 in.

August day by day

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

Normal daily high and low temperature at Stevenson, 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
66°F
Precipitation
4.01 in
Record high
104°FAug 23, 2007
Record low
47°FAug 27, 2025
Chance of a freeze
0%
Days of 90°F or more
13.4
Daylight
13 h 53 min to 12 h 55 min
Cloud cover
53%
Humidity
68%
Dew point
65°F
Wind
4.3 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°F68°F95°F 201159°F 20150%
Aug 288°F67°F96°F 201160°F 20230%
Aug 388°F67°F97°F 201160°F 20150%
Aug 488°F67°F97°F 201061°F 20140%
Aug 588°F67°F97°F 200856°F 20140%
Aug 688°F67°F97°F 200861°F 20170%
Aug 788°F67°F97°F 200763°F 20250%
Aug 888°F67°F98°F 200764°F 20230%
Aug 988°F67°F100°F 200754°F 20080%
Aug 1088°F67°F97°F 200756°F 20080%
Aug 1188°F67°F97°F 200758°F 20080%
Aug 1288°F67°F98°F 200755°F 20120%
Aug 1388°F67°F100°F 200757°F 20120%
Aug 1488°F67°F99°F 200755°F 20140%
Aug 1587°F67°F102°F 200758°F 20080%
Aug 1687°F67°F102°F 200760°F 20080%
Aug 1787°F67°F100°F 200755°F 20080%
Aug 1887°F66°F100°F 200759°F 20080%
Aug 1987°F66°F96°F 200760°F 20230%
Aug 2087°F66°F97°F 201958°F 20120%
Aug 2187°F66°F99°F 200756°F 20240%
Aug 2287°F66°F102°F 200755°F 20120%
Aug 2387°F66°F104°F 200756°F 20090%
Aug 2487°F66°F99°F 200755°F 20090%
Aug 2587°F66°F96°F 200755°F 20240%
Aug 2687°F66°F98°F 201152°F 20250%
Aug 2787°F65°F96°F 200747°F 20250%
Aug 2886°F65°F97°F 202452°F 20250%
Aug 2986°F65°F97°F 202449°F 20250%
Aug 3086°F65°F99°F 202453°F 20250%
Aug 3186°F65°F95°F 201654°F 20250%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Stevenson, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:53 AM, sunset 7:46 PM
August 31
sunrise 6:16 AM, sunset 7:11 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00011099 (Bridgeport 5 Nw), public domain. Records: NOAA GHCN-Daily, station USW00063896, 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.