Reform climate

Reform Weather in September

NOAA 1991-2020 normals for Columbus, 35.7 km from Reform

Average highs run from 92°F on September 1 to 84°F on September 30, and lows from 70°F to 61°F. Normal precipitation for the month is 3.20 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 Reform, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
88°F
Average low
66°F
Precipitation
3.20 in
Record high
101°FSep 1, 2026
Record low
45°FSep 26, 2001
Chance of a freeze
0%
Days of 90°F or more
11.9
Daylight
12 h 51 min to 11 h 52 min
Cloud cover
47%
Humidity
69%
Dew point
63°F
Wind
3.6 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 192°F70°F101°F 202663°F 200922%0%
Sep 292°F69°F101°F 202661°F 199521%0%
Sep 391°F69°F100°F 202664°F 201721%0%
Sep 491°F69°F101°F 200063°F 199821%0%
Sep 591°F69°F101°F 202657°F 201021%0%
Sep 691°F69°F100°F 202657°F 201021%0%
Sep 791°F68°F101°F 202653°F 201720%0%
Sep 890°F68°F96°F 199956°F 201720%0%
Sep 990°F68°F97°F 201955°F 201120%0%
Sep 1090°F67°F99°F 200255°F 201120%0%
Sep 1190°F67°F98°F 200258°F 199920%0%
Sep 1290°F67°F98°F 200255°F 201120%0%
Sep 1389°F67°F99°F 201955°F 201520%0%
Sep 1489°F66°F97°F 201853°F 201519%0%
Sep 1589°F66°F100°F 201657°F 201319%0%
Sep 1689°F66°F98°F 201953°F 201119%0%
Sep 1788°F65°F100°F 201053°F 201119%0%
Sep 1888°F65°F98°F 201053°F 199619%0%
Sep 1988°F65°F98°F 201052°F 201219%0%
Sep 2087°F64°F100°F 201052°F 201219%0%
Sep 2187°F64°F98°F 201051°F 200619%0%
Sep 2287°F64°F98°F 202252°F 199919%0%
Sep 2387°F63°F99°F 201646°F 199919%0%
Sep 2486°F63°F100°F 201649°F 199919%0%
Sep 2586°F63°F99°F 201650°F 200119%0%
Sep 2686°F62°F97°F 201645°F 200119%0%
Sep 2785°F62°F96°F 201945°F 200119%0%
Sep 2885°F62°F96°F 201949°F 200118%0%
Sep 2985°F61°F94°F 201949°F 199618%0%
Sep 3084°F61°F94°F 201948°F 200318%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Reform, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:26 AM, sunset 7:17 PM
September 30
sunrise 6:46 AM, sunset 6:38 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00221880 (Columbus), public domain. Records: NOAA GHCN-Daily, station USC00018380, 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.