Tribune climate

Tribune Weather in September

NOAA 1991-2020 normals for Tribune 1W, 1.8 km from Tribune

Average highs run from 86°F on September 1 to 76°F on September 30, and lows from 56°F to 44°F. Normal precipitation for the month is 1.13 in over about 5 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 Tribune, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
81°F
Average low
51°F
Precipitation
1.13 in
Snowfall
0.1 in
Record high
105°FSep 1, 1939
Record low
24°FSep 17, 1903
Chance of a freeze
12%
Days of 90°F or more
8.6
Daylight
13 h 00 min to 11 h 49 min
Cloud cover
41%
Humidity
52%
Dew point
47°F
Wind
11.2 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 186°F56°F105°F 193939°F 193220%0%
Sep 285°F56°F104°F 193940°F 193220%0%
Sep 385°F56°F103°F 194733°F 197420%0%
Sep 485°F56°F104°F 194538°F 196119%0%
Sep 585°F55°F104°F 193140°F 196119%0%
Sep 684°F55°F104°F 193933°F 195619%0%
Sep 784°F55°F105°F 200039°F 191819%0%
Sep 884°F54°F100°F 198837°F 200118%0%
Sep 984°F54°F99°F 193133°F 194118%0%
Sep 1083°F53°F99°F 196434°F 195918%0%
Sep 1183°F53°F102°F 191141°F 194418%0%
Sep 1283°F53°F101°F 191132°F 190218%0%
Sep 1383°F52°F102°F 191133°F 194518%0%
Sep 1482°F52°F100°F 195536°F 190317%0%
Sep 1582°F51°F98°F 195534°F 191317%0%
Sep 1682°F51°F102°F 197233°F 195117%0%
Sep 1781°F51°F100°F 194724°F 190317%0%
Sep 1881°F50°F100°F 193029°F 190117%0%
Sep 1981°F50°F98°F 193530°F 190117%0%
Sep 2080°F49°F101°F 198033°F 194217%0%
Sep 2180°F49°F97°F 198626°F 198317%0%
Sep 2279°F48°F100°F 194426°F 198317%0%
Sep 2379°F48°F95°F 192627°F 199517%0%
Sep 2479°F47°F96°F 193331°F 198917%0%
Sep 2578°F47°F96°F 192425°F 191217%0%
Sep 2678°F46°F99°F 190124°F 194216%0%
Sep 2777°F46°F94°F 197928°F 200016%0%
Sep 2877°F45°F98°F 192130°F 197616%0%
Sep 2976°F45°F97°F 195327°F 198516%0%
Sep 3076°F44°F94°F 192624°F 192016%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Tribune, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

September 1
sunrise 6:17 AM, sunset 7:17 PM
September 30
sunrise 6:42 AM, sunset 6:31 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00148235 (Tribune 1W), public domain. Records: NOAA GHCN-Daily, station USC00144665, 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.