Point Marion climate

Point Marion Weather in September

NOAA 1991-2020 normals for Lake Lynn, 4.2 km from Point Marion

Average highs run from 81°F on September 1 to 70°F on September 30, and lows from 58°F to 49°F. Normal precipitation for the month is 3.76 in over about 10 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 Point Marion, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
76°F
Average low
54°F
Precipitation
3.76 in
Record high
102°FSep 3, 1953
Record low
30°FSep 24, 1983
Chance of a freeze
0%
Days of 90°F or more
1.9
Daylight
13 h 03 min to 11 h 48 min
Cloud cover
58%
Humidity
69%
Dew point
53°F
Wind
3.8 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°F58°F97°F 195346°F 196730%0%
Sep 281°F58°F99°F 195343°F 194930%0%
Sep 381°F58°F102°F 195345°F 194630%0%
Sep 480°F58°F95°F 195342°F 199730%0%
Sep 580°F58°F93°F 195440°F 197430%0%
Sep 680°F57°F95°F 199843°F 196230%0%
Sep 780°F57°F92°F 200741°F 198830%0%
Sep 879°F57°F94°F 201540°F 195131%0%
Sep 979°F57°F94°F 195941°F 194931%0%
Sep 1079°F56°F93°F 201638°F 195631%0%
Sep 1178°F56°F93°F 195239°F 196931%0%
Sep 1278°F56°F95°F 195240°F 196931%0%
Sep 1377°F55°F94°F 195239°F 198531%0%
Sep 1477°F55°F95°F 199834°F 196431%0%
Sep 1577°F55°F91°F 199838°F 198531%0%
Sep 1676°F54°F91°F 195535°F 196631%0%
Sep 1776°F54°F93°F 195537°F 198432%0%
Sep 1876°F54°F89°F 195533°F 195932%0%
Sep 1975°F53°F91°F 196539°F 195632%0%
Sep 2075°F53°F89°F 196536°F 195632%0%
Sep 2174°F53°F90°F 196531°F 195632%0%
Sep 2274°F52°F91°F 196536°F 199932%0%
Sep 2373°F52°F91°F 201632°F 194733%0%
Sep 2473°F52°F89°F 197030°F 198333%0%
Sep 2573°F51°F89°F 195935°F 194933%0%
Sep 2672°F51°F89°F 195937°F 196533%0%
Sep 2772°F50°F88°F 194633°F 194733%0%
Sep 2871°F50°F90°F 195934°F 195733%0%
Sep 2971°F50°F91°F 195333°F 195133%0%
Sep 3070°F49°F91°F 195333°F 189234%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Point Marion, 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 6:48 AM, sunset 7:51 PM
September 30
sunrise 7:15 AM, sunset 7:03 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00465002 (Lake Lynn), public domain. Records: NOAA GHCN-Daily, station USW00013736, 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.