Iron River climate

Iron River Weather in August

NOAA 1991-2020 normals for Brule RS, 14.4 km from Iron River

Average highs run from 77°F on August 1 to 72°F on August 31, and lows from 56°F to 51°F. Normal precipitation for the month is 4.47 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 Iron River, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
75°F
Average low
54°F
Precipitation
4.47 in
Record high
94°FAug 6, 2001
Record low
34°FAug 29, 2004
Chance of a freeze
1%
Days of 90°F or more
0.8
Daylight
14 h 50 min to 13 h 21 min
Cloud cover
58%
Humidity
75%
Dew point
57°F
Wind
6.5 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 177°F56°F92°F 200746°F 20250%
Aug 277°F56°F90°F 200543°F 20180%
Aug 377°F56°F88°F 201040°F 20180%
Aug 477°F56°F91°F 200143°F 20200%
Aug 577°F56°F92°F 200140°F 20200%
Aug 677°F55°F94°F 200143°F 20020%
Aug 777°F55°F92°F 200143°F 20170%
Aug 877°F55°F93°F 200147°F 20060%
Aug 977°F55°F88°F 201043°F 20080%
Aug 1076°F55°F91°F 200738°F 20080%
Aug 1176°F55°F91°F 200740°F 20080%
Aug 1276°F55°F90°F 201839°F 20040%
Aug 1376°F55°F90°F 201535°F 20040%
Aug 1476°F54°F93°F 201538°F 20040%
Aug 1576°F54°F93°F 201542°F 20230%
Aug 1675°F54°F87°F 200347°F 20070%
Aug 1775°F54°F90°F 200839°F 20070%
Aug 1875°F54°F92°F 200338°F 20070%
Aug 1975°F54°F92°F 202140°F 20040%
Aug 2075°F54°F91°F 202138°F 20040%
Aug 2175°F53°F87°F 201341°F 20040%
Aug 2274°F53°F86°F 200840°F 20090%
Aug 2374°F53°F93°F 202135°F 20090%
Aug 2474°F53°F88°F 200339°F 20080%
Aug 2574°F53°F94°F 201335°F 20170%
Aug 2673°F52°F92°F 202439°F 20080%
Aug 2773°F52°F88°F 199935°F 20230%
Aug 2873°F52°F86°F 201337°F 20250%
Aug 2973°F52°F91°F 201234°F 20040%
Aug 3072°F51°F89°F 201038°F 20090%
Aug 3172°F51°F88°F 200838°F 20170%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Iron River, 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 5:47 AM, sunset 8:37 PM
August 31
sunrise 6:25 AM, sunset 7:46 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00471131 (Brule RS), public domain. Records: NOAA GHCN-Daily, station USW00094929, 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.