Campbell County climate

Campbell County Weather in August

NOAA 1991-2020 normals for Gillette 4SE, 8.2 km from Campbell County

Average highs run from 88°F on August 1 to 82°F on August 31, and lows from 58°F to 52°F. Normal precipitation for the month is 1.38 in over about 6 wet days.

August day by day

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

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

August at a glance

Average high
85°F
Average low
56°F
Precipitation
1.38 in
Record high
103°FAug 10, 2000
Record low
32°FAug 17, 2002
Chance of a freeze
0%
Days of 90°F or more
9.7
Daylight
14 h 36 min to 13 h 16 min
Cloud cover
45%
Humidity
44%
Dew point
45°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
Aug 188°F58°F100°F 200845°F 200225%0%
Aug 288°F58°F102°F 202449°F 201725%0%
Aug 388°F58°F102°F 200141°F 202625%0%
Aug 488°F58°F99°F 202240°F 202625%0%
Aug 587°F58°F97°F 202248°F 201825%0%
Aug 687°F58°F102°F 200147°F 201724%0%
Aug 787°F58°F101°F 200144°F 201724%0%
Aug 887°F58°F97°F 200147°F 202524%0%
Aug 987°F58°F98°F 200041°F 200224%0%
Aug 1087°F57°F103°F 200041°F 200423%0%
Aug 1187°F57°F100°F 200037°F 200423%0%
Aug 1286°F57°F101°F 200342°F 200423%0%
Aug 1386°F57°F102°F 200345°F 201122%0%
Aug 1486°F57°F100°F 200342°F 200422%0%
Aug 1586°F56°F98°F 201545°F 200222%0%
Aug 1686°F56°F99°F 200342°F 200222%0%
Aug 1786°F56°F99°F 202132°F 200221%0%
Aug 1885°F56°F98°F 202344°F 200221%0%
Aug 1985°F55°F99°F 202542°F 201621%0%
Aug 2085°F55°F102°F 202542°F 201621%0%
Aug 2185°F55°F102°F 202343°F 200021%0%
Aug 2284°F55°F98°F 200336°F 201520%0%
Aug 2384°F54°F99°F 200635°F 201520%
Aug 2484°F54°F98°F 200042°F 200420%
Aug 2584°F54°F98°F 201140°F 201220%
Aug 2683°F53°F97°F 201142°F 200820%
Aug 2783°F53°F98°F 200338°F 200820%
Aug 2883°F53°F98°F 201243°F 200520%
Aug 2983°F52°F100°F 201241°F 200920%
Aug 3082°F52°F98°F 200642°F 201020%
Aug 3182°F52°F97°F 200738°F 201020%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Campbell County, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 5:50 AM, sunset 8:26 PM
August 31
sunrise 6:24 AM, sunset 7:40 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00483855 (Gillette 4SE), public domain. Records: NOAA GHCN-Daily, station USW00094023, 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.