Branch climate

Branch Weather in September

NOAA 1991-2020 normals for Forest Lake 5NE, 17.8 km from Branch

Average highs run from 79°F on September 1 to 68°F on September 30, and lows from 55°F to 44°F. Normal precipitation for the month is 3.18 in over about 10 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 Branch, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
74°F
Average low
50°F
Precipitation
3.18 in
Record high
97°FSep 12, 2012
Record low
23°FSep 24, 2000
Chance of a freeze
31%
Days of 90°F or more
1.2
Daylight
13 h 16 min to 11 h 45 min
Cloud cover
55%
Humidity
70%
Dew point
50°F
Wind
10.1 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 179°F55°F90°F 201337°F 199231%0%
Sep 278°F55°F89°F 200833°F 199431%0%
Sep 378°F55°F90°F 201238°F 199431%0%
Sep 478°F54°F95°F 201241°F 202231%0%
Sep 578°F54°F96°F 202335°F 199331%0%
Sep 677°F54°F93°F 200738°F 200032%0%
Sep 777°F53°F93°F 201334°F 201832%0%
Sep 877°F53°F95°F 201331°F 199532%0%
Sep 976°F53°F88°F 200233°F 199532%0%
Sep 1076°F52°F91°F 201131°F 202032%0%
Sep 1176°F52°F89°F 201131°F 202032%0%
Sep 1275°F52°F97°F 201228°F 199632%0%
Sep 1375°F51°F90°F 201126°F 199632%0%
Sep 1475°F51°F90°F 199829°F 199632%0%
Sep 1574°F50°F86°F 201724°F 201132%0%
Sep 1674°F50°F90°F 201829°F 201132%
Sep 1773°F50°F88°F 202532°F 202033%
Sep 1873°F49°F85°F 201927°F 202033%
Sep 1973°F49°F87°F 200030°F 199333%
Sep 2072°F48°F89°F 199828°F 199133%
Sep 2172°F48°F84°F 202327°F 199533%
Sep 2271°F48°F84°F 202328°F 199533%
Sep 2371°F47°F91°F 201725°F 201234%
Sep 2471°F47°F86°F 201723°F 200034%
Sep 2570°F46°F88°F 201723°F 200034%
Sep 2670°F46°F81°F 202027°F 201234%
Sep 2769°F45°F84°F 200824°F 199134%
Sep 2869°F45°F83°F 202426°F 202234%
Sep 2968°F45°F84°F 202425°F 199234%
Sep 3068°F44°F85°F 202525°F 200934%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Branch, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:33 AM, sunset 7:49 PM
September 30
sunrise 7:09 AM, sunset 6:54 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00212881 (Forest Lake 5NE), public domain. Records: NOAA GHCN-Daily, station USC00218986, 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.