Herriman climate

Herriman Weather in September

NOAA 1991-2020 normals for Utah Lake Lehi, 20.6 km from Herriman

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 Herriman, 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
107°FSep 7, 2022
Record low
27°FSep 18, 1965
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°F102°F 202243°F 196519%0%
Sep 284°F52°F100°F 202241°F 196419%0%
Sep 384°F52°F103°F 202239°F 196119%0%
Sep 484°F51°F102°F 202241°F 196419%0%
Sep 583°F51°F104°F 202241°F 195619%0%
Sep 683°F50°F105°F 202243°F 201020%0%
Sep 783°F50°F107°F 202244°F 194820%0%
Sep 882°F49°F100°F 197938°F 196220%0%
Sep 982°F49°F97°F 202134°F 196220%0%
Sep 1082°F49°F94°F 195840°F 196420%0%
Sep 1181°F48°F97°F 199041°F 196420%0%
Sep 1281°F48°F99°F 199037°F 196720%0%
Sep 1380°F47°F93°F 194836°F 196720%0%
Sep 1480°F47°F96°F 194838°F 196720%0%
Sep 1580°F47°F97°F 200034°F 197020%0%
Sep 1679°F46°F95°F 200037°F 196820%0%
Sep 1779°F46°F94°F 201431°F 196519%0%
Sep 1879°F46°F92°F 201427°F 196519%0%
Sep 1978°F45°F97°F 195631°F 196419%0%
Sep 2078°F45°F92°F 202230°F 196519%0%
Sep 2178°F44°F90°F 201335°F 196819%0%
Sep 2277°F44°F91°F 195432°F 196819%0%
Sep 2377°F44°F92°F 199231°F 196819%0%
Sep 2476°F43°F92°F 200132°F 196119%0%
Sep 2576°F43°F93°F 201530°F 197019%0%
Sep 2676°F43°F90°F 201531°F 197019%0%
Sep 2775°F42°F91°F 196934°F 194819%0%
Sep 2875°F42°F96°F 202432°F 197118%0%
Sep 2974°F42°F94°F 202433°F 195018%0%
Sep 3074°F41°F91°F 201130°F 195418%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Herriman, 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 6:56 AM, sunset 8:00 PM
September 30
sunrise 7:24 AM, sunset 7:12 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 USW00024127, 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.