Arnett climate

Arnett Weather in September

NOAA 1991-2020 normals for Arnett 3NE, 6 km from Arnett

Average highs run from 88°F on September 1 to 77°F on September 30, and lows from 63°F to 52°F. Normal precipitation for the month is 1.99 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 Arnett, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
82°F
Average low
58°F
Precipitation
1.99 in
Record high
108°FSep 4, 2000
Record low
29°FSep 24, 1989
Chance of a freeze
1%
Days of 90°F or more
7.0
Daylight
12 h 56 min to 11 h 50 min
Cloud cover
42%
Humidity
55%
Dew point
53°F
Wind
11.6 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 188°F63°F104°F 200046°F 196720%0%
Sep 287°F62°F106°F 200044°F 197420%0%
Sep 387°F62°F107°F 200040°F 197420%0%
Sep 487°F62°F108°F 200045°F 197419%0%
Sep 586°F62°F103°F 199544°F 201119%0%
Sep 686°F61°F103°F 197143°F 201719%0%
Sep 786°F61°F107°F 202346°F 200419%0%
Sep 885°F61°F103°F 202641°F 190719%0%
Sep 985°F60°F106°F 202641°F 202019%0%
Sep 1085°F60°F106°F 200040°F 196219%0%
Sep 1184°F60°F106°F 200041°F 195919%0%
Sep 1284°F59°F106°F 202637°F 195919%0%
Sep 1383°F59°F105°F 195641°F 195919%0%
Sep 1483°F58°F104°F 195636°F 199319%0%
Sep 1583°F58°F102°F 201030°F 199319%0%
Sep 1682°F58°F103°F 196541°F 195119%0%
Sep 1782°F57°F100°F 195335°F 198118%0%
Sep 1882°F57°F101°F 199736°F 198118%0%
Sep 1981°F56°F103°F 191034°F 200318%0%
Sep 2081°F56°F105°F 202443°F 198318%0%
Sep 2180°F56°F101°F 202233°F 198318%0%
Sep 2280°F55°F99°F 198132°F 199518%0%
Sep 2380°F55°F98°F 198437°F 198918%0%
Sep 2479°F54°F99°F 199829°F 198918%0%
Sep 2579°F54°F102°F 201932°F 197518%0%
Sep 2679°F54°F98°F 202031°F 200017%0%
Sep 2778°F53°F101°F 201931°F 200017%0%
Sep 2878°F53°F104°F 195333°F 196717%0%
Sep 2977°F52°F98°F 199435°F 190817%0%
Sep 3077°F52°F98°F 197729°F 198417%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Arnett, 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 7:11 AM, sunset 8:07 PM
September 30
sunrise 7:34 AM, sunset 7:24 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00340332 (Arnett 3NE), public domain. Records: NOAA GHCN-Daily, station USW00013975, 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.