Carlisle climate

Carlisle Weather in September

NOAA 1991-2020 normals for Franklin, 3.2 km from Carlisle

Average highs run from 84°F on September 1 to 73°F on September 30, and lows from 58°F to 47°F. Normal precipitation for the month is 2.87 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 Carlisle, 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
53°F
Precipitation
2.87 in
Record high
97°FSep 1, 2011
Record low
36°FSep 22, 1999
Chance of a freeze
3%
Days of 90°F or more
2.5
Daylight
13 h 02 min to 11 h 48 min
Cloud cover
48%
Humidity
68%
Dew point
55°F
Wind
7.4 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 184°F58°F97°F 201148°F 200921%0%
Sep 283°F58°F97°F 201151°F 200921%0%
Sep 383°F58°F97°F 201150°F 199821%0%
Sep 483°F57°F95°F 202653°F 200621%0%
Sep 583°F57°F95°F 200745°F 201021%0%
Sep 682°F57°F94°F 199849°F 201721%0%
Sep 782°F57°F93°F 200246°F 201721%0%
Sep 882°F56°F93°F 200245°F 202421%0%
Sep 981°F56°F93°F 200244°F 199822%0%
Sep 1081°F55°F94°F 201946°F 199822%0%
Sep 1181°F55°F92°F 201350°F 199922%0%
Sep 1280°F55°F93°F 201947°F 200722%0%
Sep 1380°F54°F94°F 201947°F 200922%0%
Sep 1480°F54°F94°F 199843°F 201322%0%
Sep 1579°F54°F90°F 201844°F 200122%0%
Sep 1679°F53°F90°F 201941°F 200722%0%
Sep 1779°F53°F87°F 202542°F 200022%0%
Sep 1878°F52°F91°F 201846°F 199922%0%
Sep 1978°F52°F92°F 202439°F 201223%0%
Sep 2077°F51°F92°F 202441°F 202023%0%
Sep 2177°F51°F94°F 202441°F 200623%0%
Sep 2277°F51°F91°F 202436°F 199923%0%
Sep 2376°F50°F92°F 201037°F 201223%0%
Sep 2476°F50°F93°F 200737°F 201223%0%
Sep 2575°F49°F88°F 200743°F 200123%0%
Sep 2675°F49°F89°F 201743°F 200023%0%
Sep 2775°F48°F91°F 201942°F 200023%0%
Sep 2874°F48°F92°F 201942°F 202224%0%
Sep 2974°F48°F91°F 201938°F 200024%0%
Sep 3073°F47°F94°F 201938°F 200324%0%

Chance of rain

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

September 1
sunrise 7:06 AM, sunset 8:08 PM
September 30
sunrise 7:33 AM, sunset 7:21 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00332928 (Franklin), public domain. Records: NOAA GHCN-Daily, station USW00053859, 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.