Henry County climate

Henry County Weather in September

NOAA 1991-2020 normals for Mt Pleasant 1 Ssw, 4.7 km from Henry County

Average highs run from 81°F on September 1 to 72°F on September 30, and lows from 57°F to 47°F. Normal precipitation for the month is 4.13 in over about 6 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 Henry County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
77°F
Average low
52°F
Precipitation
4.13 in
Record high
101°FSep 1, 1953
Record low
23°FSep 28, 1942
Chance of a freeze
22%
Days of 90°F or more
2.2
Daylight
13 h 05 min to 11 h 48 min
Cloud cover
47%
Humidity
69%
Dew point
54°F
Wind
9.2 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 181°F57°F101°F 195341°F 194922%0%
Sep 281°F57°F101°F 200041°F 194622%0%
Sep 381°F56°F99°F 193940°F 190122%0%
Sep 481°F56°F101°F 192539°F 197422%0%
Sep 580°F56°F100°F 189941°F 190222%0%
Sep 680°F55°F101°F 189938°F 198822%0%
Sep 780°F55°F100°F 193938°F 195622%0%
Sep 880°F55°F98°F 192238°F 198622%0%
Sep 979°F54°F98°F 194740°F 194322%0%
Sep 1079°F54°F100°F 201337°F 191022%0%
Sep 1179°F54°F98°F 193636°F 191722%0%
Sep 1279°F53°F98°F 192735°F 195521%0%
Sep 1378°F53°F98°F 192735°F 195321%0%
Sep 1478°F53°F99°F 193935°F 192321%0%
Sep 1578°F52°F101°F 193935°F 200721%0%
Sep 1677°F52°F95°F 193935°F 191621%0%
Sep 1777°F51°F99°F 192733°F 190321%0%
Sep 1877°F51°F96°F 195332°F 190121%0%
Sep 1976°F51°F96°F 194833°F 190221%0%
Sep 2076°F50°F93°F 194029°F 199121%0%
Sep 2176°F50°F95°F 202233°F 191821%0%
Sep 2275°F50°F95°F 193731°F 191321%0%
Sep 2375°F49°F91°F 193732°F 198321%0%
Sep 2474°F49°F93°F 201728°F 194220%0%
Sep 2574°F48°F89°F 192031°F 201220%0%
Sep 2674°F48°F92°F 195330°F 192620%0%
Sep 2773°F48°F91°F 199031°F 194220%0%
Sep 2873°F47°F100°F 195323°F 194220%0%
Sep 2972°F47°F98°F 195325°F 189920%0%
Sep 3072°F47°F91°F 195232°F 192420%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Henry 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 7:38 PM
September 30
sunrise 7:02 AM, sunset 6:50 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00135796 (Mt Pleasant 1 Ssw), public domain. Records: NOAA GHCN-Daily, station USC00135796, 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.