Petros climate

Petros Weather in September

NOAA 1991-2020 normals for Oak Ridge Atdd, 20.2 km from Petros

Average highs run from 85°F on September 1 to 77°F on September 30, and lows from 65°F to 55°F. Normal precipitation for the month is 4.13 in over about 8 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 Petros, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
61°F
Precipitation
4.13 in
Record high
100°FSep 3, 2026
Record low
37°FSep 26, 2001
Chance of a freeze
0%
Days of 90°F or more
4.6
Daylight
12 h 55 min to 11 h 51 min
Cloud cover
52%
Humidity
69%
Dew point
58°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 185°F65°F97°F 201158°F 199929%0%
Sep 285°F65°F99°F 202658°F 201729%0%
Sep 384°F64°F100°F 202657°F 200529%0%
Sep 484°F64°F100°F 202656°F 201029%0%
Sep 584°F64°F96°F 200750°F 201028%0%
Sep 684°F64°F95°F 202653°F 201028%0%
Sep 784°F63°F95°F 199947°F 201728%0%
Sep 883°F63°F95°F 199949°F 201728%0%
Sep 983°F63°F95°F 201651°F 202427%0%
Sep 1083°F63°F96°F 200252°F 199927%0%
Sep 1182°F62°F96°F 202652°F 199927%0%
Sep 1282°F62°F96°F 201956°F 202227%0%
Sep 1382°F62°F97°F 201950°F 201527%0%
Sep 1482°F61°F94°F 201648°F 201527%0%
Sep 1581°F61°F96°F 202651°F 201527%0%
Sep 1681°F61°F96°F 201950°F 200027%0%
Sep 1781°F60°F97°F 202646°F 200027%0%
Sep 1880°F60°F93°F 201949°F 199927%0%
Sep 1980°F60°F91°F 202448°F 201226%0%
Sep 2080°F59°F92°F 201849°F 200627%0%
Sep 2180°F59°F94°F 202445°F 200627%0%
Sep 2279°F59°F92°F 202446°F 199927%0%
Sep 2379°F58°F93°F 200740°F 199926%0%
Sep 2479°F58°F92°F 200743°F 201226%0%
Sep 2578°F58°F94°F 201644°F 200126%0%
Sep 2678°F57°F89°F 201737°F 200126%0%
Sep 2778°F57°F92°F 201941°F 200126%0%
Sep 2877°F56°F92°F 201942°F 202226%0%
Sep 2977°F56°F94°F 201943°F 200326%0%
Sep 3077°F55°F96°F 201940°F 200326%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Petros, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

September 1
sunrise 7:10 AM, sunset 8:05 PM
September 30
sunrise 7:32 AM, sunset 7:23 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00003841 (Oak Ridge Atdd), public domain. Records: NOAA GHCN-Daily, station USW00053868, 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.