Buffalo County climate

Buffalo County Weather in August

NOAA 1991-2020 normals for Gann Valley 3 Nne, 18.5 km from Buffalo County

Average highs run from 88°F on August 1 to 81°F on August 31, and lows from 61°F to 54°F. Normal precipitation for the month is 2.91 in over about 9 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 Buffalo County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
85°F
Average low
58°F
Precipitation
2.91 in
Record high
112°FAug 29, 2012
Record low
40°FAug 19, 2004
Chance of a freeze
0%
Days of 90°F or more
6.7
Daylight
14 h 36 min to 13 h 15 min
Cloud cover
48%
Humidity
61%
Dew point
57°F
Wind
9.8 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°F61°F104°F 201252°F 200930%0%
Aug 288°F61°F103°F 200549°F 200230%0%
Aug 388°F61°F101°F 201254°F 202030%0%
Aug 488°F61°F97°F 200150°F 202630%0%
Aug 587°F61°F101°F 200144°F 202630%0%
Aug 687°F61°F101°F 201257°F 199830%0%
Aug 787°F60°F102°F 200551°F 202230%0%
Aug 887°F60°F104°F 200546°F 202230%0%
Aug 987°F60°F99°F 200647°F 202430%0%
Aug 1086°F60°F96°F 200044°F 200429%0%
Aug 1186°F60°F103°F 200049°F 200429%0%
Aug 1286°F60°F98°F 200051°F 199929%0%
Aug 1386°F59°F94°F 200749°F 199929%0%
Aug 1485°F59°F104°F 200047°F 200429%0%
Aug 1585°F59°F99°F 199953°F 202328%0%
Aug 1685°F59°F100°F 200351°F 199928%0%
Aug 1785°F58°F103°F 200346°F 201228%0%
Aug 1884°F58°F99°F 199846°F 200027%0%
Aug 1984°F58°F96°F 200340°F 200427%0%
Aug 2084°F58°F99°F 200349°F 200427%0%
Aug 2184°F57°F100°F 202349°F 200426%0%
Aug 2283°F57°F102°F 201050°F 200926%0%
Aug 2383°F57°F105°F 200348°F 200826%0%
Aug 2483°F57°F98°F 200048°F 202525%0%
Aug 2583°F56°F98°F 201344°F 202525%0%
Aug 2682°F56°F100°F 201354°F 201225%0%
Aug 2782°F56°F100°F 201251°F 200425%0%
Aug 2882°F55°F106°F 201250°F 200424%0%
Aug 2982°F55°F112°F 201250°F 202024%0%
Aug 3081°F55°F104°F 200048°F 200424%0%
Aug 3181°F54°F98°F 201349°F 202024%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Buffalo County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:25 AM, sunset 9:01 PM
August 31
sunrise 6:59 AM, sunset 8:14 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00393211 (Gann Valley 3 Nne), public domain. Records: NOAA GHCN-Daily, station USW00094943, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.