DeSoto climate

DeSoto Weather in September

NOAA 1991-2020 normals for Dallas Redbird AP, 10.2 km from DeSoto

Average highs run from 93°F on September 1 to 85°F on September 30, and lows from 72°F to 63°F. Normal precipitation for the month is 2.95 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 DeSoto, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
89°F
Average low
68°F
Precipitation
2.95 in
Record high
109°FSep 4, 1998
Record low
44°FSep 26, 2000
Chance of a freeze
0%
Days of 90°F or more
16.8
Daylight
12 h 50 min to 11 h 52 min
Cloud cover
41%
Humidity
62%
Dew point
62°F
Wind
8.1 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 193°F72°F106°F 200062°F 200420%0%
Sep 293°F72°F107°F 200066°F 200420%0%
Sep 393°F72°F108°F 200065°F 200420%0%
Sep 493°F72°F109°F 199862°F 201020%0%
Sep 592°F71°F104°F 201265°F 200520%0%
Sep 692°F71°F105°F 201258°F 201120%0%
Sep 792°F71°F107°F 202356°F 200320%0%
Sep 892°F71°F109°F 202358°F 200420%0%
Sep 991°F70°F100°F 202655°F 202419%0%
Sep 1091°F70°F101°F 201455°F 202419%0%
Sep 1191°F70°F100°F 200061°F 201619%0%
Sep 1290°F70°F104°F 201159°F 200119%0%
Sep 1390°F69°F108°F 201157°F 201419%0%
Sep 1490°F69°F100°F 201160°F 200319%0%
Sep 1590°F69°F100°F 202658°F 200819%0%
Sep 1689°F68°F99°F 202653°F 200819%0%
Sep 1789°F68°F99°F 202653°F 200819%0%
Sep 1889°F68°F98°F 201356°F 200019%0%
Sep 1988°F67°F101°F 201655°F 201219%0%
Sep 2088°F67°F101°F 202157°F 200319%0%
Sep 2188°F67°F99°F 200558°F 200219%0%
Sep 2287°F66°F100°F 200548°F 199919%0%
Sep 2387°F66°F99°F 202351°F 199919%0%
Sep 2487°F66°F100°F 202354°F 201419%0%
Sep 2587°F65°F101°F 200548°F 200019%0%
Sep 2686°F65°F99°F 200544°F 200019%0%
Sep 2786°F65°F97°F 200549°F 200019%0%
Sep 2886°F64°F102°F 200552°F 200119%0%
Sep 2985°F64°F101°F 201153°F 200019%0%
Sep 3085°F63°F95°F 199846°F 199919%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at DeSoto, 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 7:02 AM, sunset 7:52 PM
September 30
sunrise 7:21 AM, sunset 7:13 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00003971 (Dallas Redbird AP), public domain. Records: NOAA GHCN-Daily, station USW00003971, 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.