Aberdeen climate

Aberdeen Weather in September

NOAA 1991-2020 normals for Aberdeen, 2.2 km from Aberdeen

Average highs run from 89°F on September 1 to 81°F on September 30, and lows from 66°F to 57°F. Normal precipitation for the month is 3.74 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 Aberdeen, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
85°F
Average low
62°F
Precipitation
3.74 in
Record high
106°FSep 1, 1907
Record low
34°FSep 13, 1902
Chance of a freeze
0%
Days of 90°F or more
8.7
Daylight
12 h 52 min to 11 h 52 min
Cloud cover
45%
Humidity
67%
Dew point
62°F
Wind
6.5 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 189°F66°F106°F 190748°F 199222%0%
Sep 288°F66°F104°F 190752°F 189221%0%
Sep 388°F66°F102°F 192552°F 195221%0%
Sep 488°F66°F104°F 192548°F 197421%0%
Sep 588°F66°F106°F 192545°F 201721%0%
Sep 688°F65°F105°F 192553°F 193421%0%
Sep 787°F65°F105°F 192547°F 189621%0%
Sep 887°F65°F105°F 192545°F 189821%0%
Sep 987°F65°F104°F 192549°F 201720%0%
Sep 1087°F64°F98°F 190946°F 194320%0%
Sep 1187°F64°F99°F 191948°F 192420%0%
Sep 1286°F64°F101°F 192142°F 194020%0%
Sep 1386°F63°F103°F 192734°F 190220%0%
Sep 1486°F63°F101°F 192739°F 190220%0%
Sep 1586°F63°F105°F 192745°F 189220%0%
Sep 1685°F62°F104°F 192740°F 196120%0%
Sep 1785°F62°F104°F 192744°F 189320%0%
Sep 1885°F62°F105°F 192740°F 190321%0%
Sep 1985°F61°F102°F 195436°F 190121%0%
Sep 2084°F61°F101°F 193144°F 190121%0%
Sep 2184°F61°F100°F 192538°F 191821%0%
Sep 2284°F60°F101°F 193139°F 189721%0%
Sep 2383°F60°F102°F 193140°F 198321%0%
Sep 2483°F59°F102°F 192141°F 189621%0%
Sep 2583°F59°F100°F 193142°F 190321%0%
Sep 2682°F59°F97°F 189540°F 189921%0%
Sep 2782°F58°F99°F 189536°F 189921%0%
Sep 2882°F58°F97°F 189540°F 194221%0%
Sep 2981°F57°F98°F 191537°F 196721%0%
Sep 3081°F57°F97°F 190437°F 189921%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Aberdeen, 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 6:28 AM, sunset 7:20 PM
September 30
sunrise 6:48 AM, sunset 6:40 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00220021 (Aberdeen), public domain. Records: NOAA GHCN-Daily, station USC00220021, 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.