Powellton climate

Powellton Weather in September

NOAA 1991-2020 normals for London Locks, 11.2 km from Powellton

Average highs run from 83°F on September 1 to 74°F on September 30, and lows from 63°F to 54°F. Normal precipitation for the month is 3.35 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 Powellton, 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
59°F
Precipitation
3.35 in
Record high
93°FSep 3, 2011
Record low
30°FSep 24, 1983
Chance of a freeze
0%
Days of 90°F or more
2.5
Daylight
13 h 00 min to 11 h 50 min
Cloud cover
54%
Humidity
68%
Dew point
54°F
Wind
3.6 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 183°F63°F89°F 201146°F 196330%0%
Sep 283°F63°F91°F 201139°F 196730%0%
Sep 382°F63°F93°F 201144°F 196730%0%
Sep 482°F62°F91°F 202642°F 199730%0%
Sep 582°F62°F90°F 200740°F 199730%0%
Sep 682°F62°F91°F 200742°F 197230%0%
Sep 782°F62°F89°F 200738°F 198830%0%
Sep 881°F61°F88°F 200739°F 202429%0%
Sep 981°F61°F89°F 200239°F 198629%0%
Sep 1081°F61°F92°F 201941°F 199829%0%
Sep 1180°F60°F91°F 201938°F 196929%0%
Sep 1280°F60°F90°F 201939°F 196929%0%
Sep 1380°F60°F89°F 199837°F 198529%0%
Sep 1480°F59°F92°F 199833°F 197529%0%
Sep 1579°F59°F88°F 199839°F 198529%0%
Sep 1679°F59°F88°F 201936°F 200729%0%
Sep 1779°F58°F88°F 202634°F 200029%0%
Sep 1878°F58°F85°F 199135°F 199029%0%
Sep 1978°F58°F86°F 201039°F 198429%0%
Sep 2078°F57°F85°F 202439°F 200629%0%
Sep 2177°F57°F87°F 201037°F 200630%0%
Sep 2277°F57°F88°F 202437°F 198330%0%
Sep 2377°F56°F88°F 201032°F 196330%0%
Sep 2476°F56°F86°F 201030°F 198330%0%
Sep 2576°F56°F85°F 200735°F 196730%0%
Sep 2675°F55°F83°F 197037°F 196530%0%
Sep 2775°F55°F85°F 201935°F 199130%0%
Sep 2875°F54°F88°F 201936°F 199131%0%
Sep 2974°F54°F89°F 201934°F 196731%0%
Sep 3074°F54°F88°F 201932°F 196731%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Powellton, 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 6:55 AM, sunset 7:55 PM
September 30
sunrise 7:20 AM, sunset 7:10 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00465365 (London Locks), public domain. Records: NOAA GHCN-Daily, station USW00003872, 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.