Milan climate

Milan Weather in September

NOAA 1991-2020 normals for Milan Wwtp, 0.6 km from Milan

Average highs run from 79°F on September 1 to 69°F on September 30, and lows from 58°F to 47°F. Normal precipitation for the month is 3.15 in.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Milan, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
75°F
Average low
53°F
Precipitation
3.15 in
Record high
95°FSep 2, 2011
Record low
28°FSep 22, 1999
Chance of a freeze
7%
Days of 90°F or more
1.3
Daylight
13 h 08 min to 11 h 47 min
Cloud cover
53%
Humidity
72%
Dew point
54°F
Wind
8.9 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°F58°F90°F 201040°F 20090%
Sep 278°F57°F95°F 201142°F 20010%
Sep 378°F57°F94°F 201140°F 20240%
Sep 478°F57°F89°F 199943°F 20200%
Sep 578°F56°F90°F 201837°F 20100%
Sep 678°F56°F91°F 201637°F 20170%
Sep 777°F56°F94°F 201236°F 20240%
Sep 877°F55°F92°F 200233°F 20240%
Sep 977°F55°F92°F 200237°F 20170%
Sep 1077°F55°F93°F 201336°F 20080%
Sep 1176°F54°F90°F 201340°F 20120%
Sep 1276°F54°F89°F 199939°F 20070%
Sep 1376°F54°F88°F 200535°F 20130%
Sep 1475°F53°F88°F 200232°F 20130%
Sep 1575°F53°F85°F 201833°F 19990%
Sep 1675°F52°F84°F 201830°F 20070%
Sep 1774°F52°F86°F 201731°F 20140%
Sep 1874°F52°F89°F 201833°F 20200%
Sep 1974°F51°F89°F 200229°F 20200%
Sep 2073°F51°F86°F 202435°F 20200%
Sep 2173°F51°F92°F 201731°F 20060%
Sep 2273°F50°F92°F 201728°F 19990%
Sep 2372°F50°F92°F 201734°F 20120%
Sep 2472°F49°F90°F 201728°F 20120%
Sep 2571°F49°F91°F 201734°F 20060%
Sep 2671°F49°F93°F 201733°F 20060%
Sep 2771°F48°F87°F 199936°F 20180%
Sep 2870°F48°F85°F 199934°F 20060%
Sep 2970°F47°F82°F 202528°F 20060%
Sep 3069°F47°F82°F 200231°F 20030%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Milan, 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 (EDT).

September 1
sunrise 7:00 AM, sunset 8:08 PM
September 30
sunrise 7:31 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 USC00205451 (Milan Wwtp), public domain. Records: NOAA GHCN-Daily, station USW00094889, 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.