Logan climate

Logan Weather in September

NOAA 1991-2020 normals for Logan, 0.5 km from Logan

Average highs run from 81°F on September 1 to 73°F on September 30, and lows from 57°F to 45°F. Normal precipitation for the month is 3.54 in over about 8 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 Logan, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
78°F
Average low
51°F
Precipitation
3.54 in
Record high
106°FSep 2, 2000
Record low
28°FSep 30, 2003
Chance of a freeze
24%
Days of 90°F or more
2.7
Daylight
13 h 07 min to 11 h 47 min
Cloud cover
46%
Humidity
66%
Dew point
52°F
Wind
10.5 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 181°F57°F94°F 201244°F 200927%0%
Sep 281°F57°F106°F 200045°F 202427%0%
Sep 381°F56°F99°F 200042°F 200627%0%
Sep 481°F56°F99°F 201242°F 201027%0%
Sep 581°F56°F95°F 202045°F 201127%0%
Sep 680°F55°F98°F 202042°F 202526%0%
Sep 780°F55°F93°F 200241°F 200826%0%
Sep 880°F55°F94°F 202241°F 201226%0%
Sep 980°F54°F96°F 200039°F 200826%0%
Sep 1079°F54°F97°F 200039°F 199926%0%
Sep 1179°F53°F99°F 201243°F 202226%0%
Sep 1279°F53°F93°F 199840°F 201426%0%
Sep 1379°F53°F97°F 202536°F 201426%0%
Sep 1478°F52°F93°F 201835°F 200726%0%
Sep 1578°F52°F92°F 201833°F 200726%0%
Sep 1678°F51°F92°F 202140°F 199926%0%
Sep 1777°F51°F95°F 200043°F 199926%0%
Sep 1877°F50°F95°F 200034°F 201226%0%
Sep 1977°F50°F95°F 199837°F 200326%0%
Sep 2076°F50°F102°F 202233°F 200626%
Sep 2176°F49°F99°F 200531°F 199926%
Sep 2276°F49°F95°F 201732°F 201226%
Sep 2375°F48°F91°F 201731°F 201226%
Sep 2475°F48°F90°F 201731°F 200225%
Sep 2575°F47°F94°F 199832°F 200325%
Sep 2674°F47°F95°F 199833°F 200125%
Sep 2774°F46°F94°F 202134°F 201225%
Sep 2873°F46°F94°F 202132°F 200325%
Sep 2973°F46°F98°F 202329°F 200325%
Sep 3073°F45°F98°F 202328°F 200325%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Logan, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:49 AM, sunset 7:56 PM
September 30
sunrise 7:19 AM, sunset 7:06 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00134894 (Logan), public domain. Records: NOAA GHCN-Daily, station USW00094978, 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.