Downs climate

Downs Weather in September

NOAA 1991-2020 normals for Glen Elder Lake, 19.5 km from Downs

Average highs run from 86°F on September 1 to 77°F on September 30, and lows from 58°F to 47°F. Normal precipitation for the month is 2.28 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 Downs, 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
53°F
Precipitation
2.28 in
Record high
105°FSep 2, 2011
Record low
23°FSep 29, 1984
Chance of a freeze
14%
Days of 90°F or more
7.6
Daylight
13 h 02 min to 11 h 49 min
Cloud cover
44%
Humidity
59%
Dew point
52°F
Wind
11.0 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 186°F58°F104°F 192240°F 195623%0%
Sep 286°F58°F105°F 201141°F 192423%0%
Sep 386°F57°F104°F 192136°F 197423%0%
Sep 485°F57°F104°F 191343°F 197423%0%
Sep 585°F57°F105°F 197641°F 192022%0%
Sep 685°F56°F105°F 191338°F 195622%0%
Sep 785°F56°F105°F 191338°F 195622%0%
Sep 884°F56°F105°F 201342°F 195722%0%
Sep 984°F55°F104°F 201339°F 202022%0%
Sep 1084°F55°F98°F 191936°F 195922%0%
Sep 1184°F54°F101°F 195636°F 195922%0%
Sep 1283°F54°F99°F 195637°F 195922%0%
Sep 1383°F54°F101°F 192233°F 201422%0%
Sep 1483°F53°F100°F 195534°F 201422%0%
Sep 1583°F53°F100°F 201730°F 191622%0%
Sep 1682°F52°F100°F 195536°F 195122%0%
Sep 1782°F52°F100°F 195335°F 198122%0%
Sep 1882°F52°F100°F 200035°F 191222%0%
Sep 1981°F51°F101°F 198034°F 197122%0%
Sep 2081°F51°F101°F 202229°F 191822%0%
Sep 2181°F50°F103°F 195628°F 191822%0%
Sep 2280°F50°F101°F 200527°F 199522%0%
Sep 2380°F50°F100°F 201733°F 197121%0%
Sep 2480°F49°F97°F 196630°F 196521%0%
Sep 2579°F49°F101°F 199831°F 200021%0%
Sep 2679°F48°F97°F 199832°F 191321%0%
Sep 2779°F48°F97°F 195636°F 191820%0%
Sep 2878°F48°F101°F 195330°F 195120%0%
Sep 2978°F47°F98°F 199423°F 198420%0%
Sep 3077°F47°F97°F 196924°F 191220%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Downs, 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 7:03 AM, sunset 8:05 PM
September 30
sunrise 7:29 AM, sunset 7:18 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00143100 (Glen Elder Lake), public domain. Records: NOAA GHCN-Daily, station USC00147542, 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.