Cheyenne climate

Cheyenne Weather in July

NOAA 1991-2020 normals for Cheyenne WFO, 1.7 km from Cheyenne

Average highs run from 81°F on July 1 to 83°F on July 31, and lows from 53°F to 56°F. Normal precipitation for the month is 2.23 in over about 11 wet days.

July day by day

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

Normal daily high and low temperature at Cheyenne, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
83°F
Average low
56°F
Precipitation
2.23 in
Record high
100°FJul 11, 1939
Record low
33°FJul 4, 1915
Chance of a freeze
0%
Days of 90°F or more
6.5
Daylight
15 h 05 min to 14 h 23 min
Cloud cover
49%
Humidity
46%
Dew point
46°F
Wind
8.1 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
Jul 181°F53°F97°F 200239°F 196834%0%
Jul 281°F53°F96°F 199041°F 199734%0%
Jul 382°F54°F94°F 193641°F 191534%0%
Jul 482°F54°F96°F 193633°F 191534%0%
Jul 582°F54°F96°F 198941°F 191533%0%
Jul 682°F54°F98°F 197340°F 193133%0%
Jul 782°F55°F97°F 198938°F 195233%0%
Jul 883°F55°F98°F 200339°F 195233%0%
Jul 983°F55°F97°F 202242°F 192433%0%
Jul 1083°F55°F97°F 193943°F 192233%0%
Jul 1183°F55°F100°F 193943°F 192234%0%
Jul 1283°F56°F96°F 202040°F 192234%0%
Jul 1383°F56°F97°F 200342°F 195034%0%
Jul 1483°F56°F96°F 202443°F 195234%0%
Jul 1583°F56°F97°F 193445°F 191734%0%
Jul 1684°F56°F98°F 200345°F 198334%0%
Jul 1784°F56°F98°F 200346°F 198234%0%
Jul 1884°F56°F99°F 202246°F 195034%0%
Jul 1984°F56°F97°F 201744°F 195034%0%
Jul 2084°F57°F98°F 193945°F 198834%0%
Jul 2184°F57°F97°F 200544°F 194235%0%
Jul 2284°F57°F96°F 200544°F 197835%0%
Jul 2384°F57°F97°F 194044°F 199035%0%
Jul 2484°F57°F97°F 200344°F 195835%0%
Jul 2584°F57°F97°F 202645°F 194235%0%
Jul 2684°F57°F99°F 202646°F 194435%0%
Jul 2784°F57°F94°F 196048°F 195835%0%
Jul 2884°F57°F96°F 202143°F 197135%0%
Jul 2983°F56°F95°F 198043°F 197135%0%
Jul 3083°F56°F97°F 200641°F 197135%0%
Jul 3183°F56°F98°F 200243°F 195035%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cheyenne, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

July 1
sunrise 5:31 AM, sunset 8:36 PM
July 31
sunrise 5:54 AM, sunset 8:17 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00481676 (Cheyenne WFO), public domain. Records: NOAA GHCN-Daily, station USW00024018, 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.