Harper County climate

Harper County Weather in August

NOAA 1991-2020 normals for Buffalo 2 Ssw, 2.7 km from Harper County

Average highs run from 96°F on August 1 to 91°F on August 31, and lows from 68°F to 64°F. Normal precipitation for the month is 3.14 in over about 6 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 Harper County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
94°F
Average low
67°F
Precipitation
3.14 in
Record high
109°FAug 6, 1964
Record low
40°FAug 26, 2010
Chance of a freeze
0%
Days of 90°F or more
23.5
Daylight
14 h 01 min to 12 h 59 min
Cloud cover
45%
Humidity
56%
Dew point
62°F
Wind
10.1 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 196°F68°F106°F 194057°F 200018%0%
Aug 296°F68°F108°F 198055°F 200918%0%
Aug 396°F68°F108°F 194058°F 197418%0%
Aug 496°F68°F107°F 196457°F 197518%0%
Aug 595°F68°F107°F 194656°F 199318%0%
Aug 695°F68°F109°F 196454°F 199818%0%
Aug 795°F68°F108°F 194656°F 199018%0%
Aug 895°F67°F105°F 194355°F 198918%0%
Aug 995°F67°F108°F 196457°F 198918%0%
Aug 1095°F67°F106°F 194358°F 196719%0%
Aug 1195°F67°F104°F 194355°F 196819%0%
Aug 1294°F67°F105°F 194356°F 196719%0%
Aug 1394°F67°F107°F 196949°F 199919%0%
Aug 1494°F67°F108°F 198249°F 200419%0%
Aug 1594°F67°F106°F 195249°F 200419%0%
Aug 1694°F67°F107°F 199952°F 199419%0%
Aug 1794°F67°F108°F 195152°F 199419%0%
Aug 1893°F67°F105°F 197056°F 194319%0%
Aug 1993°F66°F104°F 197051°F 199219%0%
Aug 2093°F66°F106°F 195250°F 195019%0%
Aug 2193°F66°F105°F 195248°F 195019%0%
Aug 2293°F66°F103°F 198354°F 196419%0%
Aug 2392°F66°F106°F 194352°F 196119%0%
Aug 2492°F66°F106°F 198255°F 196619%0%
Aug 2592°F66°F108°F 201141°F 201019%0%
Aug 2692°F65°F106°F 200040°F 201019%0%
Aug 2792°F65°F104°F 200051°F 196719%0%
Aug 2891°F65°F105°F 199453°F 198619%0%
Aug 2991°F65°F107°F 201147°F 198819%0%
Aug 3091°F65°F106°F 195149°F 198819%0%
Aug 3191°F64°F105°F 198354°F 199818%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Harper County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:44 AM, sunset 8:45 PM
August 31
sunrise 7:09 AM, sunset 8:08 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00341243 (Buffalo 2 Ssw), public domain. Records: NOAA GHCN-Daily, station USC00343304, 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.