Cass County climate

Cass County Weather in July

NOAA 1991-2020 normals for Deep Portage, 7.3 km from Cass County

Average highs run from 79°F on July 1 to 80°F on July 31, and lows from 58°F to 58°F.

July day by day

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

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

July at a glance

Average high
80°F
Average low
59°F
Record high
104°FJul 11, 1936
Record low
35°FJul 4, 1932
Chance of a freeze
0%
Days of 90°F or more
2.9
Daylight
15 h 49 min to 14 h 55 min
Cloud cover
53%
Humidity
68%
Dew point
58°F
Wind
10.1 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 179°F58°F96°F 192137°F 19240%
Jul 279°F58°F93°F 200236°F 19240%
Jul 379°F58°F93°F 193539°F 19270%
Jul 479°F59°F94°F 199035°F 19320%
Jul 579°F59°F95°F 198838°F 19060%
Jul 679°F59°F98°F 198841°F 19690%
Jul 779°F59°F98°F 193637°F 19340%
Jul 880°F59°F97°F 193640°F 19580%
Jul 980°F59°F99°F 193642°F 19770%
Jul 1080°F59°F102°F 193640°F 19030%
Jul 1180°F59°F104°F 193636°F 19030%
Jul 1280°F59°F104°F 193639°F 19030%
Jul 1380°F59°F104°F 193644°F 19590%
Jul 1480°F59°F99°F 190137°F 19300%
Jul 1580°F59°F97°F 193142°F 19390%
Jul 1680°F59°F96°F 193640°F 19400%
Jul 1780°F59°F93°F 193238°F 19240%
Jul 1880°F59°F97°F 193240°F 19100%
Jul 1980°F59°F95°F 190137°F 19290%
Jul 2080°F59°F96°F 190144°F 19110%
Jul 2180°F59°F94°F 201243°F 18980%
Jul 2280°F59°F95°F 194142°F 19330%
Jul 2380°F59°F94°F 194540°F 19250%
Jul 2480°F59°F93°F 200741°F 19130%
Jul 2580°F59°F101°F 198943°F 19150%
Jul 2680°F59°F99°F 192942°F 19150%
Jul 2780°F59°F99°F 198840°F 19710%
Jul 2880°F59°F101°F 191738°F 19340%
Jul 2980°F59°F99°F 193335°F 19250%
Jul 3080°F59°F94°F 197538°F 19360%
Jul 3180°F58°F92°F 193638°F 19030%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cass County, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

July 1
sunrise 5:27 AM, sunset 9:16 PM
July 31
sunrise 5:56 AM, sunset 8:51 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00212050 (Deep Portage), public domain. Records: NOAA GHCN-Daily, station USC00214652, 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.