Leon climate

Leon Weather in September

NOAA 1991-2020 normals for Leon 6 Ese, 8.8 km from Leon

Average highs run from 80°F on September 1 to 71°F on September 30, and lows from 56°F to 44°F. Normal precipitation for the month is 4.17 in over about 8 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 Leon, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
76°F
Average low
50°F
Precipitation
4.17 in
Record high
100°FSep 7, 2013
Record low
33°FSep 29, 2003
Chance of a freeze
21%
Days of 90°F or more
1.2
Daylight
13 h 05 min to 11 h 48 min
Cloud cover
46%
Humidity
70%
Dew point
55°F
Wind
9.4 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 180°F56°F96°F 202650°F 200929%0%
Sep 280°F56°F97°F 200050°F 202429%0%
Sep 380°F56°F96°F 202651°F 201029%0%
Sep 480°F55°F94°F 202644°F 202528%0%
Sep 579°F55°F95°F 202646°F 200828%0%
Sep 679°F54°F94°F 200244°F 201728%0%
Sep 779°F54°F100°F 201342°F 202528%0%
Sep 879°F54°F97°F 201345°F 200828%0%
Sep 978°F53°F98°F 201342°F 200828%0%
Sep 1078°F53°F96°F 201348°F 199928%0%
Sep 1178°F52°F96°F 200048°F 200728%0%
Sep 1277°F52°F95°F 202540°F 201428%0%
Sep 1377°F52°F95°F 202538°F 201428%0%
Sep 1477°F51°F90°F 201740°F 201128%0%
Sep 1576°F51°F91°F 201736°F 200728%0%
Sep 1676°F50°F91°F 202543°F 199928%0%
Sep 1776°F50°F90°F 200045°F 199928%0%
Sep 1875°F49°F90°F 201841°F 201228%0%
Sep 1975°F49°F90°F 201340°F 200328%0%
Sep 2075°F49°F97°F 202237°F 200628%0%
Sep 2174°F48°F90°F 201735°F 199928%0%
Sep 2274°F48°F90°F 201740°F 201228%0%
Sep 2374°F47°F91°F 201736°F 201228%0%
Sep 2473°F47°F90°F 201739°F 201128%0%
Sep 2573°F46°F88°F 201737°F 200128%0%
Sep 2673°F46°F89°F 202141°F 200028%0%
Sep 2772°F46°F88°F 202141°F 201228%0%
Sep 2872°F45°F89°F 202137°F 202228%0%
Sep 2971°F45°F91°F 200233°F 200328%0%
Sep 3071°F44°F91°F 200239°F 200928%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Leon, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:42 AM, sunset 7:47 PM
September 30
sunrise 7:11 AM, sunset 6:59 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00134758 (Leon 6 Ese), public domain. Records: NOAA GHCN-Daily, station USW00094991, 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.