Westville climate

Westville Weather in September

NOAA 1991-2020 normals for Stilwell 5 Nnw, 13.1 km from Westville

Average highs run from 87°F on September 1 to 78°F on September 30, and lows from 63°F to 55°F.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Westville, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
83°F
Average low
59°F
Record high
105°FSep 2, 2000
Record low
33°FSep 26, 2000
Chance of a freeze
1%
Days of 90°F or more
5.7
Daylight
12 h 56 min to 11 h 50 min
Cloud cover
45%
Humidity
68%
Dew point
58°F
Wind
4.9 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 187°F63°F103°F 200050°F 20090%
Sep 287°F63°F105°F 200054°F 20040%
Sep 387°F63°F103°F 200053°F 20160%
Sep 486°F63°F100°F 202649°F 20100%
Sep 586°F62°F102°F 202650°F 20030%
Sep 686°F62°F100°F 202647°F 20110%
Sep 785°F62°F101°F 202646°F 20170%
Sep 885°F61°F101°F 202648°F 20040%
Sep 985°F61°F101°F 202646°F 20040%
Sep 1084°F61°F94°F 201349°F 20240%
Sep 1184°F61°F97°F 200050°F 20040%
Sep 1284°F60°F93°F 201349°F 20150%
Sep 1383°F60°F97°F 201148°F 20060%
Sep 1483°F60°F97°F 202646°F 20060%
Sep 1583°F59°F98°F 202644°F 20030%
Sep 1683°F59°F98°F 202643°F 20080%
Sep 1782°F59°F98°F 202645°F 20080%
Sep 1882°F59°F93°F 201848°F 20080%
Sep 1981°F58°F95°F 201846°F 20060%
Sep 2081°F58°F94°F 202242°F 20030%
Sep 2181°F58°F95°F 202243°F 20000%
Sep 2280°F57°F93°F 200539°F 19990%
Sep 2380°F57°F91°F 200539°F 19990%
Sep 2480°F57°F90°F 201641°F 20020%
Sep 2579°F56°F89°F 201637°F 20000%
Sep 2679°F56°F88°F 202133°F 20000%
Sep 2779°F56°F87°F 202138°F 20000%
Sep 2878°F55°F88°F 200239°F 20060%
Sep 2978°F55°F88°F 200236°F 20030%
Sep 3078°F55°F88°F 202435°F 19990%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Westville, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:50 AM, sunset 7:46 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 USC00348506 (Stilwell 5 Nnw), public domain. Records: NOAA GHCN-Daily, station USW00053922, 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.