Rolla climate

Rolla Weather in August

NOAA 1991-2020 normals for Rolla 1NE, 3.5 km from Rolla

Average highs run from 76°F on August 1 to 71°F on August 31, and lows from 54°F to 48°F. Normal precipitation for the month is 2.72 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 Rolla, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
75°F
Average low
52°F
Precipitation
2.72 in
Record high
101°FAug 7, 1949
Record low
33°FAug 14, 1968
Chance of a freeze
0%
Days of 90°F or more
0.7
Daylight
15 h 05 min to 13 h 28 min
Cloud cover
52%
Humidity
62%
Dew point
51°F
Wind
9.2 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 176°F54°F94°F 193846°F 190426%0%
Aug 276°F54°F97°F 198940°F 197126%0%
Aug 376°F54°F99°F 194742°F 197126%0%
Aug 476°F54°F99°F 194742°F 196726%0%
Aug 576°F54°F99°F 196446°F 195726%0%
Aug 676°F54°F98°F 193945°F 198926%0%
Aug 776°F53°F101°F 194942°F 190426%0%
Aug 876°F53°F95°F 195841°F 199426%0%
Aug 976°F53°F90°F 199243°F 196726%0%
Aug 1076°F53°F93°F 194041°F 195425%0%
Aug 1176°F53°F98°F 198835°F 194625%0%
Aug 1276°F53°F93°F 193840°F 194625%0%
Aug 1376°F53°F94°F 196136°F 196425%0%
Aug 1476°F52°F95°F 195233°F 196825%0%
Aug 1575°F52°F95°F 197139°F 197925%0%
Aug 1675°F52°F95°F 196139°F 200725%0%
Aug 1775°F52°F96°F 197035°F 196825%0%
Aug 1875°F52°F95°F 193838°F 196725%0%
Aug 1975°F51°F91°F 194737°F 195025%0%
Aug 2074°F51°F94°F 194236°F 200425%0%
Aug 2174°F51°F97°F 194741°F 195025%0%
Aug 2274°F51°F97°F 194739°F 194425%0%
Aug 2374°F51°F96°F 196937°F 195025%0%
Aug 2474°F50°F92°F 195238°F 194726%0%
Aug 2573°F50°F93°F 193937°F 194726%0%
Aug 2673°F50°F97°F 193936°F 198226%0%
Aug 2773°F50°F92°F 198434°F 198226%0%
Aug 2872°F49°F92°F 196736°F 196526%0%
Aug 2972°F49°F93°F 196141°F 197426%0%
Aug 3072°F49°F93°F 197239°F 196226%0%
Aug 3171°F48°F93°F 195333°F 195826%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Rolla, 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 6:12 AM, sunset 9:17 PM
August 31
sunrise 6:54 AM, sunset 8:22 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00327664 (Rolla 1NE), public domain. Records: NOAA GHCN-Daily, station USC00327664, 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.