Ash Grove climate

Ash Grove Weather in September

NOAA 1991-2020 normals for Ash Grove 4S, 6 km from Ash Grove

Average highs run from 87°F on September 1 to 78°F on September 30, and lows from 63°F to 53°F. Normal precipitation for the month is 4.41 in over about 7 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 Ash Grove, 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
58°F
Precipitation
4.41 in
Record high
104°FSep 4, 1947
Record low
30°FSep 27, 1942
Chance of a freeze
0%
Days of 90°F or more
6.9
Daylight
12 h 58 min to 11 h 50 min
Cloud cover
45%
Humidity
69%
Dew point
58°F
Wind
8.3 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°F102°F 200043°F 196722%0%
Sep 287°F63°F101°F 200049°F 195222%0%
Sep 387°F62°F102°F 200041°F 197422%0%
Sep 486°F62°F104°F 194739°F 197422%0%
Sep 586°F62°F101°F 202647°F 197422%0%
Sep 686°F62°F101°F 202645°F 197422%0%
Sep 785°F61°F104°F 194744°F 201122%0%
Sep 885°F61°F100°F 202645°F 195622%0%
Sep 985°F61°F101°F 202642°F 194322%0%
Sep 1085°F60°F96°F 198438°F 197622%0%
Sep 1184°F60°F96°F 200037°F 194022%0%
Sep 1284°F60°F96°F 198036°F 194022%0%
Sep 1384°F59°F99°F 201141°F 196022%0%
Sep 1483°F59°F98°F 197143°F 197422%0%
Sep 1583°F59°F100°F 202638°F 196122%0%
Sep 1683°F58°F98°F 202641°F 196122%0%
Sep 1782°F58°F98°F 202640°F 198122%0%
Sep 1882°F58°F95°F 201937°F 197322%0%
Sep 1982°F57°F96°F 195437°F 199122%0%
Sep 2081°F57°F97°F 195437°F 199122%0%
Sep 2181°F57°F95°F 202237°F 198321%0%
Sep 2281°F56°F92°F 195633°F 199521%0%
Sep 2380°F56°F92°F 196035°F 198321%0%
Sep 2480°F55°F91°F 201632°F 198921%0%
Sep 2579°F55°F90°F 198136°F 198921%0%
Sep 2679°F55°F92°F 195334°F 197521%0%
Sep 2779°F54°F91°F 195330°F 194221%0%
Sep 2878°F54°F101°F 195335°F 196721%0%
Sep 2978°F53°F98°F 195333°F 196721%0%
Sep 3078°F53°F91°F 197931°F 198421%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Ash Grove, 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 6:45 AM, sunset 7:43 PM
September 30
sunrise 7:09 AM, sunset 6:59 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00230304 (Ash Grove 4S), public domain. Records: NOAA GHCN-Daily, station USW00013995, 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.