Rosemount climate

Rosemount Weather in August

NOAA 1991-2020 normals for Rosemount Rsch & Outreach Ctr, 3.3 km from Rosemount

Average highs run from 81°F on August 1 to 77°F on August 31, and lows from 60°F to 56°F. Normal precipitation for the month is 4.43 in.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Rosemount, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
79°F
Average low
58°F
Precipitation
4.43 in
Record high
105°FAug 15, 1936
Record low
36°FAug 30, 1931
Chance of a freeze
0%
Days of 90°F or more
1.3
Daylight
14 h 39 min to 13 h 17 min
Cloud cover
53%
Humidity
71%
Dew point
59°F
Wind
8.7 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 181°F60°F101°F 198840°F 18980%
Aug 281°F60°F99°F 198842°F 19270%
Aug 381°F60°F100°F 193042°F 18940%
Aug 480°F60°F101°F 189645°F 18980%
Aug 580°F60°F98°F 194742°F 19100%
Aug 680°F60°F96°F 193744°F 18930%
Aug 780°F60°F96°F 193743°F 19720%
Aug 880°F60°F101°F 189344°F 19220%
Aug 980°F60°F98°F 189340°F 19270%
Aug 1080°F59°F96°F 189940°F 19270%
Aug 1180°F59°F96°F 193642°F 19820%
Aug 1280°F59°F91°F 191842°F 18980%
Aug 1380°F59°F99°F 192243°F 18980%
Aug 1479°F59°F95°F 193240°F 19640%
Aug 1579°F59°F105°F 193642°F 18950%
Aug 1679°F59°F99°F 198847°F 18960%
Aug 1779°F59°F100°F 192244°F 18980%
Aug 1879°F58°F98°F 193442°F 19770%
Aug 1979°F58°F96°F 197639°F 18970%
Aug 2079°F58°F93°F 190137°F 19500%
Aug 2179°F58°F96°F 196840°F 19250%
Aug 2278°F58°F95°F 197644°F 19080%
Aug 2378°F58°F98°F 194943°F 19270%
Aug 2478°F57°F98°F 193637°F 19340%
Aug 2578°F57°F95°F 194940°F 19150%
Aug 2678°F57°F96°F 194940°F 19710%
Aug 2778°F57°F96°F 193740°F 18960%
Aug 2877°F56°F97°F 198440°F 19350%
Aug 2977°F56°F93°F 196139°F 18930%
Aug 3077°F56°F95°F 194136°F 19310%
Aug 3177°F56°F95°F 189841°F 18950%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Rosemount, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:59 AM, sunset 8:38 PM
August 31
sunrise 6:34 AM, sunset 7:51 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00217107 (Rosemount Rsch & Outreach Ctr), public domain. Records: NOAA GHCN-Daily, station USC00212737, 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.