Cumberland climate

Cumberland Weather in September

NOAA 1991-2020 normals for Skyline 1 Se, 12.2 km from Cumberland

Average highs run from 82°F on September 1 to 75°F on September 30, and lows from 62°F to 53°F. Normal precipitation for the month is 3.26 in over about 9 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 Cumberland, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
79°F
Average low
57°F
Precipitation
3.26 in
Record high
99°FSep 6, 1954
Record low
29°FSep 30, 2003
Chance of a freeze
0%
Days of 90°F or more
1.9
Daylight
12 h 57 min to 11 h 50 min
Cloud cover
54%
Humidity
68%
Dew point
55°F
Wind
3.4 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 182°F62°F95°F 195342°F 197632%0%
Sep 282°F61°F98°F 195343°F 198732%0%
Sep 382°F61°F98°F 195344°F 196732%0%
Sep 482°F61°F94°F 197547°F 195231%0%
Sep 582°F60°F95°F 197544°F 199731%0%
Sep 681°F60°F99°F 195444°F 199731%0%
Sep 781°F60°F97°F 195447°F 198431%0%
Sep 881°F60°F95°F 195447°F 198431%0%
Sep 980°F59°F93°F 200246°F 195631%0%
Sep 1080°F59°F93°F 196445°F 199830%0%
Sep 1180°F59°F93°F 198341°F 197630%0%
Sep 1280°F59°F90°F 196441°F 197630%0%
Sep 1379°F58°F90°F 195241°F 197630%0%
Sep 1479°F58°F92°F 199838°F 195330%0%
Sep 1579°F58°F93°F 199839°F 195330%0%
Sep 1679°F57°F91°F 199140°F 196430%0%
Sep 1778°F57°F92°F 195540°F 198430%0%
Sep 1878°F57°F91°F 195440°F 198430%0%
Sep 1978°F57°F92°F 195342°F 195930%0%
Sep 2077°F56°F91°F 195442°F 198130%0%
Sep 2177°F56°F89°F 195539°F 195630%0%
Sep 2277°F56°F91°F 195539°F 195330%0%
Sep 2377°F55°F89°F 195537°F 197630%0%
Sep 2476°F55°F92°F 200536°F 198930%0%
Sep 2576°F55°F92°F 200736°F 196331%0%
Sep 2676°F54°F91°F 200738°F 196331%0%
Sep 2775°F54°F89°F 197041°F 196431%0%
Sep 2875°F54°F87°F 199839°F 200331%0%
Sep 2975°F53°F89°F 195337°F 200330%0%
Sep 3075°F53°F92°F 195329°F 200330%0%

Chance of rain

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

September 1
sunrise 7:03 AM, sunset 8:00 PM
September 30
sunrise 7:27 AM, sunset 7:17 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00157431 (Skyline 1 Se), public domain. Records: NOAA GHCN-Daily, station USC00150450, 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.