Rush County climate

Rush County Weather in September

NOAA 1991-2020 normals for Bison 3NW, 7.9 km from Rush County

Average highs run from 88°F on September 1 to 77°F on September 30, and lows from 59°F to 47°F. Normal precipitation for the month is 1.99 in over about 5 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 Rush County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
83°F
Average low
54°F
Precipitation
1.99 in
Record high
109°FSep 2, 2011
Record low
26°FSep 29, 1984
Chance of a freeze
21%
Days of 90°F or more
9.0
Daylight
13 h 00 min to 11 h 49 min
Cloud cover
42%
Humidity
57%
Dew point
52°F
Wind
11.9 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 188°F59°F104°F 199052°F 199322%0%
Sep 288°F59°F109°F 201150°F 197221%0%
Sep 387°F58°F104°F 201251°F 197221%0%
Sep 487°F58°F103°F 201153°F 199321%0%
Sep 587°F58°F102°F 202348°F 201120%0%
Sep 686°F57°F101°F 197048°F 201120%0%
Sep 786°F57°F104°F 197148°F 201720%0%
Sep 886°F57°F106°F 201350°F 202020%0%
Sep 985°F56°F103°F 201342°F 202020%0%
Sep 1085°F56°F100°F 199041°F 202019%0%
Sep 1185°F56°F99°F 198445°F 202019%0%
Sep 1284°F55°F106°F 202142°F 198919%0%
Sep 1384°F55°F100°F 201136°F 201419%0%
Sep 1484°F54°F99°F 202137°F 201419%0%
Sep 1583°F54°F99°F 201739°F 199319%0%
Sep 1683°F54°F99°F 199039°F 199319%0%
Sep 1783°F53°F96°F 199247°F 198419%0%
Sep 1882°F53°F97°F 199244°F 197119%0%
Sep 1982°F52°F99°F 202236°F 197119%0%
Sep 2081°F52°F100°F 201737°F 197119%0%
Sep 2181°F51°F102°F 202241°F 197119%0%
Sep 2280°F51°F100°F 201741°F 197219%0%
Sep 2380°F51°F100°F 198436°F 197119%0%
Sep 2480°F50°F94°F 201633°F 198919%0%
Sep 2579°F50°F95°F 202036°F 198419%0%
Sep 2679°F49°F102°F 202037°F 198419%0%
Sep 2778°F49°F99°F 202136°F 198419%0%
Sep 2878°F48°F97°F 202132°F 198419%0%
Sep 2977°F48°F96°F 201126°F 198419%0%
Sep 3077°F47°F99°F 199428°F 198419%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Rush County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 7:07 AM, sunset 8:07 PM
September 30
sunrise 7:32 AM, sunset 7:21 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00140865 (Bison 3NW), public domain. Records: NOAA GHCN-Daily, station USC00143523, 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.