Sauk County climate

Sauk County Weather in September

NOAA 1991-2020 normals for Reedsburg, 11.5 km from Sauk County

Average highs run from 77°F on September 1 to 67°F on September 30, and lows from 55°F to 44°F. Normal precipitation for the month is 3.55 in over about 10 wet days.

September day by day

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

Normal daily high and low temperature at Sauk County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
73°F
Average low
50°F
Precipitation
3.55 in
Record high
98°FSep 9, 1955
Record low
24°FSep 22, 1974
Chance of a freeze
28%
Daylight
13 h 11 min to 11 h 46 min
Cloud cover
52%
Humidity
74%
Dew point
52°F
Wind
9.6 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
Sep 177°F55°F94°F 189436°F 195533%0%
Sep 277°F55°F93°F 189437°F 194633%0%
Sep 377°F54°F92°F 196036°F 197433%0%
Sep 477°F54°F95°F 202333°F 197433%0%
Sep 576°F54°F93°F 202336°F 197433%0%
Sep 676°F54°F91°F 191933°F 196234%0%
Sep 776°F53°F93°F 198532°F 195634%0%
Sep 875°F53°F97°F 197837°F 202534%0%
Sep 975°F52°F98°F 195536°F 197534%0%
Sep 1075°F52°F93°F 197829°F 191734%0%
Sep 1175°F52°F93°F 201329°F 191735%0%
Sep 1274°F51°F93°F 194834°F 197535%0%
Sep 1374°F51°F89°F 195230°F 197535%0%
Sep 1474°F51°F87°F 195533°F 196335%0%
Sep 1573°F50°F92°F 194833°F 201335%0%
Sep 1673°F50°F94°F 194831°F 191635%0%
Sep 1773°F49°F93°F 195530°F 191635%0%
Sep 1872°F49°F94°F 195529°F 195936%0%
Sep 1972°F49°F92°F 194832°F 201236%0%
Sep 2071°F48°F87°F 191927°F 195636%0%
Sep 2171°F48°F87°F 201732°F 198236%0%
Sep 2271°F47°F84°F 200724°F 197436%0%
Sep 2370°F47°F89°F 201724°F 197436%0%
Sep 2470°F47°F92°F 201725°F 197636%0%
Sep 2570°F46°F90°F 201729°F 194736%0%
Sep 2669°F46°F89°F 201728°F 194736%0%
Sep 2769°F45°F85°F 198627°F 195736%0%
Sep 2868°F45°F87°F 195225°F 196436%0%
Sep 2968°F44°F83°F 202524°F 194936%0%
Sep 3067°F44°F86°F 202528°F 194736%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sauk County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:24 AM, sunset 7:35 PM
September 30
sunrise 6:56 AM, sunset 6:42 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00477052 (Reedsburg), public domain. Records: NOAA GHCN-Daily, station USC00477052, 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.