Fergus County climate

Fergus County Weather in July

NOAA 1991-2020 normals for Lewistown 11ESE, 28.6 km from Fergus County

Average highs run from 72°F on July 1 to 80°F on July 31, and lows from 50°F to 56°F. Normal precipitation for the month is 1.87 in.

July day by day

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

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

July at a glance

Average high
77°F
Average low
54°F
Precipitation
1.87 in
Record high
105°FJul 31, 1900
Record low
27°FJul 9, 1903
Chance of a freeze
0%
Days of 90°F or more
1.7
Daylight
15 h 52 min to 14 h 57 min
Cloud cover
45%
Humidity
47%
Dew point
49°F
Wind
9.4 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 172°F50°F96°F 202134°F 19010%
Jul 273°F50°F102°F 190834°F 19150%
Jul 373°F50°F97°F 193634°F 19720%
Jul 473°F51°F98°F 193732°F 19150%
Jul 574°F51°F99°F 193635°F 19010%
Jul 674°F51°F98°F 200737°F 19020%
Jul 775°F52°F94°F 190036°F 19520%
Jul 875°F52°F99°F 193035°F 19030%
Jul 975°F52°F97°F 201727°F 19030%
Jul 1076°F52°F100°F 193939°F 19020%
Jul 1176°F53°F98°F 192533°F 19510%
Jul 1277°F53°F101°F 202636°F 20080%
Jul 1377°F53°F101°F 200237°F 19090%
Jul 1477°F54°F101°F 200235°F 19130%
Jul 1578°F54°F98°F 193036°F 19130%
Jul 1678°F54°F98°F 191934°F 19990%
Jul 1778°F54°F101°F 202238°F 19820%
Jul 1879°F55°F100°F 195536°F 19000%
Jul 1979°F55°F99°F 196035°F 18970%
Jul 2079°F55°F96°F 192136°F 19000%
Jul 2179°F55°F101°F 193133°F 19260%
Jul 2279°F55°F99°F 193637°F 19140%
Jul 2380°F56°F104°F 193135°F 18960%
Jul 2480°F56°F101°F 192933°F 18960%
Jul 2580°F56°F101°F 193338°F 19480%
Jul 2680°F56°F97°F 193338°F 20050%
Jul 2780°F56°F100°F 194738°F 19130%
Jul 2880°F56°F99°F 191435°F 19290%
Jul 2980°F56°F98°F 192935°F 19040%
Jul 3080°F56°F103°F 190832°F 19040%
Jul 3180°F56°F105°F 190035°F 19680%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Fergus 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 (MDT).

July 1
sunrise 5:25 AM, sunset 9:17 PM
July 31
sunrise 5:54 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 USC00244979 (Lewistown 11ESE), public domain. Records: NOAA GHCN-Daily, station USW00024036, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.