Lehi climate

Lehi Weather in September

NOAA 1991-2020 normals for Utah Lake Lehi, 5.3 km from Lehi

Average highs run from 85°F on September 1 to 74°F on September 30, and lows from 52°F to 41°F. Normal precipitation for the month is 1.07 in over about 6 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 Lehi, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
79°F
Average low
47°F
Precipitation
1.07 in
Record high
102°FSep 7, 2022
Record low
21°FSep 25, 1926
Chance of a freeze
24%
Days of 90°F or more
1.5
Daylight
13 h 04 min to 11 h 48 min
Cloud cover
39%
Humidity
41%
Dew point
36°F
Wind
6.3 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°F52°F100°F 201937°F 192619%0%
Sep 284°F52°F98°F 201940°F 200819%0%
Sep 384°F52°F101°F 202243°F 192119%0%
Sep 484°F51°F100°F 202240°F 192119%0%
Sep 583°F51°F101°F 202038°F 192619%0%
Sep 683°F50°F101°F 202240°F 192920%0%
Sep 783°F50°F102°F 202240°F 192320%0%
Sep 882°F49°F102°F 202236°F 192220%0%
Sep 982°F49°F98°F 202135°F 192920%0%
Sep 1082°F49°F96°F 199038°F 192120%0%
Sep 1181°F48°F96°F 199037°F 192420%0%
Sep 1281°F48°F98°F 199035°F 192420%0%
Sep 1380°F47°F97°F 199035°F 192820%0%
Sep 1480°F47°F97°F 199034°F 192820%0%
Sep 1580°F47°F97°F 200034°F 191720%0%
Sep 1679°F46°F96°F 200035°F 192120%0%
Sep 1779°F46°F96°F 200034°F 192119%0%
Sep 1879°F46°F94°F 201435°F 192319%0%
Sep 1978°F45°F94°F 201032°F 192419%0%
Sep 2078°F45°F91°F 201633°F 192419%0%
Sep 2178°F44°F90°F 200126°F 192419%0%
Sep 2277°F44°F90°F 201533°F 192619%0%
Sep 2377°F44°F92°F 199233°F 198519%0%
Sep 2476°F43°F92°F 200132°F 192619%0%
Sep 2576°F43°F93°F 200121°F 192619%0%
Sep 2676°F43°F93°F 201532°F 193019%0%
Sep 2775°F42°F90°F 200126°F 192419%0%
Sep 2875°F42°F94°F 202429°F 192418%0%
Sep 2974°F42°F94°F 202428°F 198518%0%
Sep 3074°F41°F90°F 199229°F 192118%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lehi, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

September 1
sunrise 6:55 AM, sunset 7:59 PM
September 30
sunrise 7:23 AM, sunset 7:11 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00428973 (Utah Lake Lehi), public domain. Records: NOAA GHCN-Daily, station USC00427064, 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.