McLeod County climate

McLeod County Weather in September

NOAA 1991-2020 normals for Brownton Wwtp, 11.5 km from McLeod County

Average highs run from 76°F on September 1 to 66°F on September 30, and lows from 55°F to 44°F. Normal precipitation for the month is 3.22 in over about 8 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 McLeod County, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
72°F
Average low
49°F
Precipitation
3.22 in
Record high
99°FSep 17, 1895
Record low
16°FSep 18, 1896
Chance of a freeze
34%
Days of 90°F or more
0.6
Daylight
13 h 15 min to 11 h 45 min
Cloud cover
53%
Humidity
68%
Dew point
49°F
Wind
10.5 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
Sep 176°F55°F91°F 189836°F 189627%0%
Sep 276°F54°F94°F 196140°F 189627%0%
Sep 376°F54°F95°F 189531°F 197427%0%
Sep 476°F54°F91°F 196038°F 191827%0%
Sep 575°F53°F94°F 200726°F 189627%0%
Sep 675°F53°F92°F 189939°F 189527%0%
Sep 775°F53°F98°F 197840°F 197927%0%
Sep 875°F52°F94°F 197633°F 189827%0%
Sep 974°F52°F93°F 198337°F 189827%0%
Sep 1074°F52°F95°F 189533°F 189827%0%
Sep 1174°F51°F93°F 189534°F 191727%0%
Sep 1273°F51°F90°F 197632°F 197527%0%
Sep 1373°F50°F92°F 199832°F 197527%0%
Sep 1473°F50°F87°F 192038°F 197427%0%
Sep 1572°F50°F87°F 199430°F 200727%
Sep 1672°F49°F89°F 200230°F 190027%
Sep 1771°F49°F99°F 189531°F 191627%
Sep 1871°F49°F90°F 199816°F 189627%
Sep 1971°F48°F96°F 189530°F 189627%
Sep 2070°F48°F95°F 198430°F 189627%
Sep 2170°F47°F87°F 192028°F 189627%
Sep 2270°F47°F89°F 200522°F 197427%
Sep 2369°F47°F82°F 195828°F 199527%
Sep 2469°F46°F87°F 200732°F 197627%
Sep 2568°F46°F87°F 192032°F 196127%
Sep 2668°F45°F88°F 197426°F 196527%
Sep 2767°F45°F90°F 198327°F 189627%
Sep 2867°F44°F89°F 189720°F 189927%
Sep 2967°F44°F88°F 189725°F 189927%
Sep 3066°F44°F88°F 197628°F 200327%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at McLeod County, 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).

September 1
sunrise 6:39 AM, sunset 7:54 PM
September 30
sunrise 7:14 AM, sunset 6:59 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00211065 (Brownton Wwtp), public domain. Records: NOAA GHCN-Daily, station USC00213962, 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.