Chickasaw County climate

Chickasaw County Weather in September

NOAA 1991-2020 normals for Houston, 5.4 km from Chickasaw County

Average highs run from 89°F on September 1 to 82°F on September 30, and lows from 67°F to 57°F. Normal precipitation for the month is 3.49 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 Chickasaw County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
86°F
Average low
62°F
Precipitation
3.49 in
Record high
104°FSep 16, 1980
Record low
32°FSep 29, 1967
Chance of a freeze
0%
Days of 90°F or more
8.4
Daylight
12 h 51 min to 11 h 51 min
Cloud cover
45%
Humidity
67%
Dew point
62°F
Wind
6.5 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 189°F67°F100°F 198055°F 196720%0%
Sep 289°F67°F101°F 198054°F 196820%0%
Sep 389°F66°F100°F 199057°F 196419%0%
Sep 489°F66°F100°F 199043°F 197419%0%
Sep 589°F66°F100°F 199052°F 201019%0%
Sep 688°F66°F103°F 199053°F 201019%0%
Sep 788°F65°F100°F 199049°F 198818%0%
Sep 888°F65°F98°F 198050°F 202418%0%
Sep 988°F65°F100°F 198051°F 202418%0%
Sep 1088°F65°F100°F 198049°F 198118%0%
Sep 1187°F64°F96°F 198342°F 197618%0%
Sep 1287°F64°F98°F 198045°F 197618%0%
Sep 1387°F64°F101°F 198045°F 196818%0%
Sep 1487°F63°F103°F 198045°F 196418%0%
Sep 1587°F63°F99°F 202648°F 198317%0%
Sep 1686°F63°F104°F 198050°F 198417%0%
Sep 1786°F62°F99°F 201947°F 200017%0%
Sep 1886°F62°F99°F 201946°F 198117%0%
Sep 1985°F61°F98°F 201839°F 198117%0%
Sep 2085°F61°F98°F 201041°F 198117%0%
Sep 2185°F61°F100°F 202241°F 198217%0%
Sep 2285°F60°F96°F 201040°F 198217%0%
Sep 2384°F60°F97°F 201640°F 198318%0%
Sep 2484°F59°F98°F 201635°F 198318%0%
Sep 2584°F59°F98°F 201640°F 196518%0%
Sep 2683°F58°F94°F 199840°F 197518%0%
Sep 2783°F58°F97°F 201939°F 197518%0%
Sep 2883°F58°F95°F 198640°F 197518%0%
Sep 2982°F57°F97°F 201932°F 196718%0%
Sep 3082°F57°F97°F 201933°F 196718%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Chickasaw County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:30 AM, sunset 7:21 PM
September 30
sunrise 6:50 AM, sunset 6:41 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00224265 (Houston), public domain. Records: NOAA GHCN-Daily, station USW00093862, 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.