Cleveland climate

Cleveland Weather in September

NOAA 1991-2020 normals for Olathe Johnson CO Exec AP, 22.8 km from Cleveland

Average highs run from 83°F on September 1 to 73°F on September 30, and lows from 64°F to 53°F. Normal precipitation for the month is 3.54 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 Cleveland, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
78°F
Average low
59°F
Precipitation
3.54 in
Record high
105°FSep 2, 2000
Record low
38°FSep 13, 2014
Chance of a freeze
1%
Days of 90°F or more
2.8
Daylight
13 h 00 min to 11 h 50 min
Cloud cover
45%
Humidity
71%
Dew point
57°F
Wind
8.7 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 183°F64°F104°F 200051°F 200929%0%
Sep 283°F63°F105°F 200050°F 200529%0%
Sep 383°F63°F100°F 200055°F 201029%0%
Sep 482°F63°F97°F 202351°F 199729%0%
Sep 582°F62°F100°F 202649°F 200829%0%
Sep 682°F62°F100°F 202648°F 202529%0%
Sep 781°F62°F94°F 200250°F 201129%0%
Sep 881°F61°F99°F 202651°F 202029%0%
Sep 981°F61°F95°F 201350°F 200829%0%
Sep 1080°F61°F95°F 200050°F 202429%0%
Sep 1180°F60°F100°F 200050°F 200729%0%
Sep 1279°F60°F94°F 202544°F 201429%0%
Sep 1379°F60°F92°F 202538°F 201429%0%
Sep 1479°F59°F94°F 202649°F 199629%0%
Sep 1578°F59°F93°F 202645°F 200729%0%
Sep 1678°F59°F92°F 202647°F 201429%0%
Sep 1778°F58°F94°F 202652°F 199629%0%
Sep 1877°F58°F96°F 202247°F 201229%0%
Sep 1977°F57°F97°F 202243°F 200329%0%
Sep 2077°F57°F97°F 202245°F 200329%0%
Sep 2176°F57°F89°F 200742°F 199929%0%
Sep 2276°F56°F90°F 200045°F 199929%0%
Sep 2375°F56°F87°F 200740°F 201229%0%
Sep 2475°F56°F87°F 200742°F 200028%0%
Sep 2575°F55°F88°F 199842°F 200028%0%
Sep 2674°F55°F91°F 202143°F 200028%0%
Sep 2774°F54°F90°F 202140°F 201828%0%
Sep 2874°F54°F88°F 200241°F 199628%0%
Sep 2973°F54°F90°F 202341°F 200328%0%
Sep 3073°F53°F89°F 202343°F 200328%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cleveland, 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 6:48 AM, sunset 7:48 PM
September 30
sunrise 7:13 AM, sunset 7:03 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00003967 (Olathe Johnson CO Exec AP), public domain. Records: NOAA GHCN-Daily, station USW00003967, 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.