Cortez climate

Cortez Weather in October

NOAA 1991-2020 normals for Cortez, 0.9 km from Cortez

Average highs run from 74°F on October 1 to 61°F on October 31, and lows from 41°F to 30°F. Normal precipitation for the month is 1.08 in over about 6 wet days.

October day by day

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

Normal daily high and low temperature at Cortez, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

October at a glance

Average high
67°F
Average low
36°F
Precipitation
1.08 in
Snowfall
0.6 in
Record high
87°FOct 1, 2015
Record low
2°FOct 31, 2019
Chance of a freeze
99%
Daylight
11 h 47 min to 10 h 39 min
Cloud cover
38%
Humidity
47%
Dew point
27°F
Wind
6.7 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
Oct 174°F41°F87°F 201528°F 200920%0%
Oct 273°F41°F85°F 201020°F 200920%0%
Oct 373°F41°F86°F 202423°F 200919%0%
Oct 473°F40°F85°F 202426°F 201619%0%
Oct 572°F40°F82°F 199925°F 201319%1%
Oct 672°F39°F83°F 202420°F 200919%1%
Oct 771°F39°F82°F 202021°F 201619%1%
Oct 871°F38°F82°F 202422°F 200719%1%
Oct 970°F38°F81°F 202424°F 200918%1%
Oct 1070°F38°F81°F 202421°F 201918%1%
Oct 1169°F37°F82°F 202413°F 201918%1%
Oct 1269°F37°F81°F 202415°F 201918%1%
Oct 1369°F36°F82°F 202414°F 200817%1%
Oct 1468°F36°F81°F 201521°F 199717%1%
Oct 1568°F36°F80°F 201518°F 201717%1%
Oct 1667°F35°F77°F 201119°F 201717%2%
Oct 1767°F35°F77°F 202320°F 199917%2%
Oct 1867°F35°F78°F 202321°F 199617%2%
Oct 1966°F34°F83°F 202321°F 201917%2%
Oct 2066°F34°F77°F 202019°F 201617%2%
Oct 2165°F34°F79°F 202318°F 201917%2%
Oct 2265°F33°F79°F 200312°F 199617%2%
Oct 2365°F33°F77°F 200317°F 199617%3%
Oct 2464°F33°F75°F 201419°F 199617%3%
Oct 2564°F32°F77°F 201416°F 201917%3%
Oct 2663°F32°F76°F 200814°F 199717%3%
Oct 2763°F32°F75°F 200111°F 202017%3%
Oct 2862°F31°F76°F 201611°F 202017%3%
Oct 2962°F31°F73°F 200118°F 202217%4%
Oct 3062°F31°F75°F 20088°F 201917%4%
Oct 3161°F30°F71°F 20142°F 201917%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cortez, 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).

October 1
sunrise 7:10 AM, sunset 6:57 PM
October 31
sunrise 7:38 AM, sunset 6:17 PM

Every day of October: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00051886 (Cortez), public domain. Records: NOAA GHCN-Daily, station USW00093069, 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.