Butler County climate

Butler County Weather in September

NOAA 1991-2020 normals for Poplar Bluff, 4.6 km from Butler County

Average highs run from 87°F on September 1 to 78°F on September 30, and lows from 66°F to 54°F. Normal precipitation for the month is 3.29 in over about 7 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 Butler 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
61°F
Precipitation
3.29 in
Record high
103°FSep 5, 2026
Record low
38°FSep 30, 1999
Chance of a freeze
0%
Days of 90°F or more
7.1
Daylight
12 h 57 min to 11 h 50 min
Cloud cover
45%
Humidity
70%
Dew point
59°F
Wind
5.4 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 187°F66°F100°F 202655°F 202323%0%
Sep 287°F66°F100°F 202653°F 200923%0%
Sep 387°F65°F99°F 202656°F 201023%0%
Sep 486°F65°F101°F 202653°F 201023%0%
Sep 586°F65°F103°F 202649°F 201023%0%
Sep 686°F64°F98°F 202651°F 201722%0%
Sep 786°F64°F93°F 199947°F 201722%0%
Sep 885°F64°F96°F 202644°F 202522%0%
Sep 985°F63°F102°F 202646°F 202422%0%
Sep 1085°F63°F96°F 200250°F 199922%0%
Sep 1184°F63°F94°F 202550°F 201722%0%
Sep 1284°F62°F96°F 202550°F 201522%0%
Sep 1384°F62°F95°F 202546°F 201522%0%
Sep 1483°F62°F98°F 202545°F 199922%0%
Sep 1583°F61°F98°F 202647°F 200722%0%
Sep 1683°F61°F98°F 202646°F 200022%0%
Sep 1782°F60°F99°F 202643°F 200022%0%
Sep 1882°F60°F96°F 201946°F 199922%0%
Sep 1982°F59°F95°F 202246°F 201222%0%
Sep 2081°F59°F98°F 202243°F 200622%0%
Sep 2181°F59°F99°F 202246°F 200422%0%
Sep 2281°F58°F93°F 201743°F 199922%0%
Sep 2380°F58°F93°F 201741°F 199922%0%
Sep 2480°F57°F93°F 201643°F 201223%0%
Sep 2580°F57°F92°F 199841°F 200123%0%
Sep 2679°F56°F92°F 201739°F 200122%0%
Sep 2779°F56°F93°F 199841°F 200022%0%
Sep 2879°F55°F94°F 199945°F 202222%0%
Sep 2978°F55°F95°F 199840°F 200322%0%
Sep 3078°F54°F93°F 202338°F 199922%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Butler 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 6:33 AM, sunset 7:30 PM
September 30
sunrise 6:56 AM, sunset 6:46 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00236791 (Poplar Bluff), public domain. Records: NOAA GHCN-Daily, station USW00003975, 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.