Spearman climate

Spearman Weather in September

NOAA 1991-2020 normals for Spearman, 0.7 km from Spearman

Average highs run from 92°F on September 1 to 83°F on September 30, and lows from 63°F to 53°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 Spearman, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
88°F
Average low
59°F
Record high
106°FSep 8, 2023
Record low
27°FSep 30, 1985
Chance of a freeze
0%
Days of 90°F or more
11.7
Daylight
12 h 56 min to 11 h 51 min
Cloud cover
40%
Humidity
52%
Dew point
51°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 192°F63°F104°F 201147°F 19970%
Sep 292°F63°F101°F 202347°F 19740%
Sep 392°F63°F101°F 197039°F 19740%
Sep 491°F62°F104°F 202645°F 19740%
Sep 591°F62°F104°F 202345°F 20110%
Sep 691°F62°F104°F 199548°F 19750%
Sep 791°F62°F102°F 200047°F 19860%
Sep 890°F61°F106°F 202345°F 20010%
Sep 990°F61°F100°F 202636°F 20200%
Sep 1090°F61°F100°F 198432°F 20200%
Sep 1189°F60°F104°F 202141°F 20200%
Sep 1289°F60°F103°F 202144°F 20070%
Sep 1389°F60°F99°F 202141°F 19890%
Sep 1488°F59°F102°F 202439°F 19890%
Sep 1588°F59°F100°F 201538°F 19930%
Sep 1688°F59°F101°F 197841°F 19930%
Sep 1787°F58°F99°F 198336°F 19800%
Sep 1887°F58°F98°F 201540°F 19710%
Sep 1987°F58°F101°F 198339°F 19710%
Sep 2086°F57°F97°F 197738°F 19710%
Sep 2186°F57°F99°F 198028°F 19830%
Sep 2286°F56°F97°F 202234°F 19950%
Sep 2385°F56°F95°F 200031°F 19830%
Sep 2485°F56°F96°F 197934°F 19940%
Sep 2585°F55°F98°F 199831°F 20000%
Sep 2684°F55°F99°F 202033°F 19700%
Sep 2784°F54°F99°F 202039°F 19700%
Sep 2883°F54°F97°F 200933°F 19670%
Sep 2983°F54°F96°F 201131°F 19850%
Sep 3083°F53°F97°F 196727°F 19850%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Spearman, 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 7:16 AM, sunset 8:12 PM
September 30
sunrise 7:39 AM, sunset 7:30 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00418523 (Spearman), public domain. Records: NOAA GHCN-Daily, station USC00413787, 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.