Greenbush climate

Greenbush Weather in August

NOAA 1991-2020 normals for Agassiz Refuge, 46.9 km from Greenbush

Average highs run from 82°F on August 1 to 77°F on August 31, and lows from 58°F to 54°F. Normal precipitation for the month is 3.25 in over about 10 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 Greenbush, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
80°F
Average low
57°F
Precipitation
3.25 in
Record high
101°FAug 2, 1989
Record low
29°FAug 31, 1910
Chance of a freeze
0%
Days of 90°F or more
1.2
Daylight
15 h 03 min to 13 h 27 min
Cloud cover
54%
Humidity
65%
Dew point
54°F
Wind
9.6 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Aug 182°F58°F94°F 194039°F 192734%
Aug 282°F58°F101°F 198941°F 197134%
Aug 382°F58°F97°F 191434°F 194833%
Aug 482°F58°F95°F 198935°F 191233%
Aug 582°F58°F94°F 198334°F 191033%
Aug 682°F58°F95°F 193742°F 191133%
Aug 782°F58°F97°F 198843°F 192333%
Aug 882°F57°F98°F 198337°F 190133%
Aug 981°F57°F92°F 192936°F 190332%
Aug 1081°F57°F92°F 191538°F 191032%
Aug 1181°F57°F94°F 198836°F 191132%
Aug 1281°F57°F93°F 197832°F 196132%
Aug 1381°F57°F93°F 191534°F 196432%
Aug 1481°F57°F93°F 191533°F 196432%
Aug 1581°F57°F95°F 191836°F 197932%
Aug 1681°F57°F94°F 198340°F 191232%
Aug 1780°F57°F94°F 196135°F 192432%
Aug 1880°F57°F92°F 195532°F 191032%
Aug 1980°F57°F95°F 198337°F 194033%
Aug 2080°F57°F91°F 197632°F 196433%
Aug 2180°F56°F94°F 192934°F 196433%
Aug 2279°F56°F91°F 194736°F 192333%
Aug 2379°F56°F91°F 194733°F 190133%
Aug 2479°F56°F94°F 197633°F 197733%
Aug 2579°F56°F97°F 191836°F 193434%
Aug 2678°F56°F90°F 193734°F 193434%
Aug 2778°F55°F92°F 193732°F 194134%
Aug 2878°F55°F96°F 198430°F 193434%
Aug 2977°F55°F98°F 198433°F 191134%
Aug 3077°F55°F92°F 196133°F 193134%
Aug 3177°F54°F95°F 195329°F 191034%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Greenbush, in percent.0102030401102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:59 AM, sunset 9:02 PM
August 31
sunrise 6:41 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 USC00210050 (Agassiz Refuge), public domain. Records: NOAA GHCN-Daily, station USC00218679, 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.