Winchester climate

Winchester Weather in August

NOAA 1991-2020 normals for Tulsa R L Jones Jr AP, 28.2 km from Winchester

Average highs run from 95°F on August 1 to 91°F on August 31, and lows from 73°F to 68°F. Normal precipitation for the month is 3.64 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 Winchester, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
94°F
Average low
71°F
Precipitation
3.64 in
Record high
114°FAug 1, 2012
Record low
53°FAug 20, 2015
Chance of a freeze
0%
Days of 90°F or more
23.3
Daylight
13 h 56 min to 12 h 58 min
Cloud cover
44%
Humidity
62%
Dew point
66°F
Wind
8.5 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 195°F73°F114°F 201263°F 201824%0%
Aug 295°F72°F114°F 201263°F 200924%0%
Aug 395°F72°F114°F 201163°F 201824%0%
Aug 495°F72°F111°F 201263°F 202024%0%
Aug 595°F72°F113°F 201166°F 202124%0%
Aug 695°F72°F111°F 201163°F 200424%0%
Aug 795°F72°F106°F 201261°F 200425%0%
Aug 895°F72°F107°F 201163°F 200425%0%
Aug 995°F72°F105°F 200161°F 200425%0%
Aug 1095°F72°F107°F 200665°F 200425%0%
Aug 1195°F72°F107°F 199959°F 200426%0%
Aug 1294°F72°F106°F 199955°F 200426%0%
Aug 1394°F71°F106°F 201054°F 200426%0%
Aug 1494°F71°F106°F 201055°F 200426%0%
Aug 1594°F71°F104°F 200756°F 200426%0%
Aug 1694°F71°F107°F 202661°F 202326%0%
Aug 1794°F71°F105°F 200062°F 199926%0%
Aug 1894°F71°F107°F 202660°F 199927%0%
Aug 1993°F71°F106°F 201157°F 201527%0%
Aug 2093°F70°F103°F 202653°F 201527%0%
Aug 2193°F70°F104°F 202359°F 200427%0%
Aug 2293°F70°F102°F 200360°F 201627%0%
Aug 2393°F70°F103°F 200360°F 200927%0%
Aug 2492°F70°F109°F 201162°F 201527%0%
Aug 2592°F69°F104°F 200655°F 201527%0%
Aug 2692°F69°F108°F 199957°F 201027%0%
Aug 2792°F69°F105°F 200057°F 201027%0%
Aug 2891°F69°F104°F 200059°F 201027%0%
Aug 2991°F69°F105°F 200060°F 200427%0%
Aug 3091°F68°F104°F 200058°F 200427%0%
Aug 3191°F68°F107°F 201155°F 200927%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Winchester, 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 6:32 AM, sunset 8:28 PM
August 31
sunrise 6:55 AM, sunset 7:53 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053908 (Tulsa R L Jones Jr AP), public domain. Records: NOAA GHCN-Daily, station USW00053908, 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.