East Carbon City climate

East Carbon City Weather in September

NOAA 1991-2020 normals for Sunnyside City, 2.2 km from East Carbon City

Average highs run from 83°F on September 1 to 70°F on September 30, and lows from 55°F to 45°F. Normal precipitation for the month is 2.00 in.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at East Carbon City, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
77°F
Average low
50°F
Precipitation
2.00 in
Record high
99°FSep 6, 2020
Record low
28°FSep 30, 2007
Chance of a freeze
3%
Days of 90°F or more
1.5
Daylight
13 h 02 min to 11 h 48 min
Cloud cover
37%
Humidity
38%
Dew point
33°F
Wind
7.6 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°F55°F97°F 202244°F 20050%
Sep 282°F55°F97°F 202240°F 20080%
Sep 382°F54°F96°F 202243°F 20080%
Sep 482°F54°F96°F 202245°F 20040%
Sep 581°F54°F98°F 202237°F 20040%
Sep 681°F54°F99°F 202044°F 20040%
Sep 781°F53°F97°F 202243°F 20100%
Sep 880°F53°F96°F 202237°F 20200%
Sep 980°F53°F93°F 202136°F 20200%
Sep 1079°F52°F90°F 202142°F 20010%
Sep 1179°F52°F91°F 201835°F 20200%
Sep 1279°F52°F91°F 201539°F 20080%
Sep 1378°F51°F89°F 202642°F 20240%
Sep 1478°F51°F91°F 200037°F 20030%
Sep 1577°F51°F89°F 200037°F 20040%
Sep 1677°F50°F90°F 200035°F 20060%
Sep 1776°F50°F88°F 201033°F 20060%
Sep 1876°F50°F88°F 201834°F 20060%
Sep 1975°F49°F90°F 201038°F 20030%
Sep 2075°F49°F88°F 201440°F 20190%
Sep 2174°F49°F84°F 200137°F 20040%
Sep 2274°F48°F86°F 200133°F 20040%
Sep 2373°F48°F86°F 200130°F 20060%
Sep 2473°F47°F87°F 201533°F 20000%
Sep 2572°F47°F87°F 200331°F 20000%
Sep 2672°F47°F89°F 200334°F 20000%
Sep 2771°F46°F88°F 200939°F 20060%
Sep 2871°F46°F89°F 201031°F 19990%
Sep 2970°F45°F89°F 201029°F 19990%
Sep 3070°F45°F88°F 202428°F 20070%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at East Carbon City, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

September 1
sunrise 6:50 AM, sunset 7:52 PM
September 30
sunrise 7:17 AM, sunset 7:05 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00428476 (Sunnyside City), public domain. Records: NOAA GHCN-Daily, station USW00093141, 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.