Shelton climate

Shelton Weather in September

NOAA 1991-2020 normals for Shelton Sanderson Fld, 4 km from Shelton

Average highs run from 77°F on September 1 to 68°F on September 30, and lows from 50°F to 45°F. Normal precipitation for the month is 2.50 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 Shelton, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
74°F
Average low
48°F
Precipitation
2.50 in
Record high
97°FSep 5, 2024
Record low
31°FSep 30, 2023
Chance of a freeze
8%
Days of 90°F or more
0.9
Daylight
13 h 20 min to 11 h 44 min
Cloud cover
51%
Humidity
82%
Dew point
53°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 177°F50°F90°F 199836°F 202124%0%
Sep 277°F50°F94°F 200638°F 199924%0%
Sep 377°F50°F95°F 201738°F 201125%0%
Sep 477°F50°F92°F 200338°F 200225%0%
Sep 577°F50°F97°F 202438°F 200225%0%
Sep 676°F49°F93°F 201439°F 200526%0%
Sep 776°F49°F92°F 201239°F 199926%0%
Sep 876°F49°F89°F 201140°F 200127%0%
Sep 976°F49°F93°F 202039°F 200727%0%
Sep 1076°F49°F93°F 202039°F 200627%0%
Sep 1175°F49°F94°F 201335°F 201228%0%
Sep 1275°F48°F85°F 199932°F 201228%0%
Sep 1375°F48°F89°F 199935°F 201229%0%
Sep 1474°F48°F88°F 199938°F 201429%0%
Sep 1574°F48°F90°F 201436°F 201730%0%
Sep 1674°F48°F89°F 202532°F 202131%0%
Sep 1774°F47°F84°F 201240°F 201231%0%
Sep 1873°F47°F86°F 201235°F 201831%0%
Sep 1973°F47°F87°F 199939°F 202232%0%
Sep 2072°F47°F86°F 199936°F 201132%0%
Sep 2172°F47°F84°F 199933°F 202333%0%
Sep 2272°F46°F89°F 200934°F 200533%0%
Sep 2371°F46°F81°F 200232°F 200834%0%
Sep 2471°F46°F82°F 200332°F 200534%0%
Sep 2571°F46°F84°F 202235°F 200535%0%
Sep 2670°F45°F89°F 202234°F 200535%0%
Sep 2770°F45°F91°F 200333°F 201536%0%
Sep 2869°F45°F87°F 201732°F 199936%0%
Sep 2969°F45°F83°F 200834°F 199937%0%
Sep 3068°F45°F77°F 202031°F 202337%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Shelton, 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 (PDT).

September 1
sunrise 6:32 AM, sunset 7:52 PM
September 30
sunrise 7:10 AM, sunset 6:54 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00094227 (Shelton Sanderson Fld), public domain. Records: NOAA GHCN-Daily, station USW00094227, 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.