Westway climate

Westway Weather in September

NOAA 1991-2020 normals for La Tuna 1 S, 3 km from Westway

Average highs run from 91°F on September 1 to 84°F on September 30, and lows from 70°F to 61°F. Normal precipitation for the month is 1.42 in over about 4 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 Westway, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
87°F
Average low
66°F
Precipitation
1.42 in
Record high
102°FSep 7, 2023
Record low
41°FSep 29, 2013
Chance of a freeze
0%
Days of 90°F or more
14.4
Daylight
12 h 48 min to 11 h 52 min
Cloud cover
38%
Humidity
45%
Dew point
49°F
Wind
7.8 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 191°F70°F98°F 201160°F 200814%0%
Sep 291°F70°F100°F 201461°F 200414%0%
Sep 390°F69°F100°F 201157°F 202414%0%
Sep 490°F69°F98°F 202060°F 200614%0%
Sep 590°F69°F97°F 201259°F 201014%0%
Sep 690°F69°F101°F 202359°F 200614%0%
Sep 790°F69°F102°F 202358°F 200614%0%
Sep 889°F68°F102°F 202359°F 200814%0%
Sep 989°F68°F101°F 202352°F 202013%0%
Sep 1089°F68°F101°F 202349°F 202013%0%
Sep 1189°F67°F100°F 202653°F 202013%0%
Sep 1288°F67°F98°F 202656°F 202013%0%
Sep 1388°F67°F98°F 201756°F 201413%0%
Sep 1488°F67°F96°F 201751°F 201213%0%
Sep 1588°F66°F94°F 200447°F 201212%0%
Sep 1687°F66°F96°F 200450°F 201212%0%
Sep 1787°F66°F97°F 200548°F 200812%0%
Sep 1887°F65°F96°F 200552°F 200612%0%
Sep 1987°F65°F98°F 200549°F 200611%0%
Sep 2086°F65°F95°F 201653°F 200211%0%
Sep 2186°F64°F95°F 201656°F 200211%0%
Sep 2286°F64°F96°F 200552°F 200911%0%
Sep 2385°F63°F96°F 200552°F 200910%0%
Sep 2485°F63°F96°F 200550°F 201310%0%
Sep 2585°F63°F97°F 202052°F 200610%0%
Sep 2685°F62°F98°F 200552°F 201610%0%
Sep 2784°F62°F96°F 200552°F 201610%0%
Sep 2884°F61°F96°F 200549°F 20139%0%
Sep 2984°F61°F94°F 201041°F 20139%0%
Sep 3084°F61°F94°F 200348°F 20069%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Westway, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

September 1
sunrise 6:42 AM, sunset 7:30 PM
September 30
sunrise 7:00 AM, sunset 6:52 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00414931 (La Tuna 1 S), public domain. Records: NOAA GHCN-Daily, station USC00298127, 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.