Fairborn climate

Fairborn Weather in September

NOAA 1991-2020 normals for New Carlisle, 12.4 km from Fairborn

Average highs run from 82°F on September 1 to 74°F on September 30, and lows from 57°F to 49°F. Normal precipitation for the month is 3.21 in over about 9 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 Fairborn, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
78°F
Average low
54°F
Precipitation
3.21 in
Record high
96°FSep 27, 2017
Record low
37°FSep 30, 2022
Chance of a freeze
5%
Days of 90°F or more
3.8
Daylight
13 h 03 min to 11 h 49 min
Cloud cover
50%
Humidity
69%
Dew point
54°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 182°F57°F88°F 202647°F 202528%0%
Sep 282°F57°F92°F 202648°F 202528%0%
Sep 382°F57°F93°F 202646°F 202428%0%
Sep 482°F57°F94°F 202648°F 202428%0%
Sep 581°F57°F92°F 201847°F 202528%0%
Sep 681°F56°F91°F 201842°F 201728%0%
Sep 781°F56°F86°F 202441°F 201728%0%
Sep 881°F56°F88°F 202039°F 202428%0%
Sep 980°F56°F88°F 202040°F 202428%0%
Sep 1080°F55°F87°F 202042°F 201728%0%
Sep 1180°F55°F93°F 201946°F 201728%0%
Sep 1280°F55°F93°F 201944°F 201728%0%
Sep 1379°F55°F93°F 201949°F 202528%0%
Sep 1479°F54°F88°F 202646°F 202328%0%
Sep 1579°F54°F87°F 202146°F 202328%0%
Sep 1679°F54°F88°F 201843°F 202328%0%
Sep 1778°F53°F89°F 202643°F 202328%0%
Sep 1878°F53°F89°F 201749°F 202029%0%
Sep 1978°F53°F89°F 201841°F 202029%0%
Sep 2077°F52°F90°F 202440°F 202029%0%
Sep 2177°F52°F92°F 202440°F 202029%0%
Sep 2277°F52°F94°F 201739°F 202129%0%
Sep 2376°F51°F94°F 201739°F 202029%0%
Sep 2476°F51°F95°F 201740°F 202229%0%
Sep 2576°F51°F92°F 201743°F 202129%0%
Sep 2675°F50°F93°F 201743°F 202129%0%
Sep 2775°F50°F96°F 201741°F 202229%0%
Sep 2874°F49°F91°F 201740°F 202230%0%
Sep 2974°F49°F89°F 202539°F 202230%0%
Sep 3074°F49°F87°F 202537°F 202230%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fairborn, 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 (EDT).

September 1
sunrise 7:04 AM, sunset 8:07 PM
September 30
sunrise 7:31 AM, sunset 7:20 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00335786 (New Carlisle), public domain. Records: NOAA GHCN-Daily, station USC00335786, 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.