Osborne climate

Osborne Weather in August

NOAA 1991-2020 normals for Alton 1 W, 24 km from Osborne

Average highs run from 92°F on August 1 to 88°F on August 31, and lows from 65°F to 59°F. Normal precipitation for the month is 3.85 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 Osborne, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
91°F
Average low
63°F
Precipitation
3.85 in
Record high
111°FAug 15, 1983
Record low
40°FAug 30, 1915
Chance of a freeze
0%
Days of 90°F or more
17.9
Daylight
14 h 12 min to 13 h 05 min
Cloud cover
47%
Humidity
61%
Dew point
62°F
Wind
9.4 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 192°F65°F108°F 195249°F 191328%0%
Aug 292°F65°F110°F 196456°F 197428%0%
Aug 392°F65°F110°F 191847°F 197428%0%
Aug 492°F65°F107°F 191347°F 197428%0%
Aug 592°F65°F110°F 191351°F 191528%0%
Aug 692°F65°F108°F 197055°F 199028%0%
Aug 792°F65°F109°F 191351°F 198927%0%
Aug 892°F64°F110°F 191350°F 192227%0%
Aug 992°F64°F106°F 191352°F 195427%0%
Aug 1092°F64°F108°F 200651°F 191427%0%
Aug 1191°F64°F104°F 197550°F 196727%0%
Aug 1291°F64°F107°F 202646°F 196427%0%
Aug 1391°F64°F110°F 191349°F 192026%0%
Aug 1491°F63°F108°F 191342°F 192026%0%
Aug 1591°F63°F111°F 198350°F 195526%0%
Aug 1691°F63°F111°F 198351°F 195526%0%
Aug 1791°F63°F110°F 198352°F 195525%0%
Aug 1891°F63°F106°F 198352°F 196025%0%
Aug 1990°F62°F105°F 191349°F 196725%0%
Aug 2090°F62°F106°F 202350°F 201225%0%
Aug 2190°F62°F105°F 192245°F 195625%0%
Aug 2290°F62°F105°F 202345°F 192324%0%
Aug 2390°F61°F105°F 192245°F 191624%0%
Aug 2490°F61°F106°F 192248°F 195724%0%
Aug 2589°F61°F109°F 191349°F 201524%0%
Aug 2689°F60°F108°F 195552°F 195824%0%
Aug 2789°F60°F109°F 191344°F 196723%0%
Aug 2889°F60°F108°F 200044°F 191623%0%
Aug 2989°F60°F105°F 198447°F 191723%0%
Aug 3088°F59°F110°F 191340°F 191523%0%
Aug 3188°F59°F106°F 191341°F 195522%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Osborne, 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 6:35 AM, sunset 8:47 PM
August 31
sunrise 7:02 AM, sunset 8:07 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00140201 (Alton 1 W), public domain. Records: NOAA GHCN-Daily, station USC00147542, 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.