Bannock County climate

Bannock County Weather in August

NOAA 1991-2020 normals for Mccammon, 3.2 km from Bannock County

Average highs run from 89°F on August 1 to 82°F on August 31, and lows from 54°F to 47°F. Normal precipitation for the month is 1.04 in over about 5 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 Bannock County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
86°F
Average low
51°F
Precipitation
1.04 in
Record high
104°FAug 2, 1969
Record low
30°FAug 25, 1992
Chance of a freeze
3%
Days of 90°F or more
9.9
Daylight
14 h 28 min to 13 h 12 min
Cloud cover
39%
Humidity
44%
Dew point
41°F
Wind
5.1 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
Aug 189°F54°F103°F 202640°F 200115%0%
Aug 289°F53°F104°F 196943°F 199115%0%
Aug 389°F53°F102°F 202443°F 198115%0%
Aug 488°F53°F102°F 199440°F 198015%0%
Aug 588°F53°F99°F 199439°F 198015%0%
Aug 688°F53°F102°F 200143°F 195015%0%
Aug 788°F53°F103°F 199035°F 199615%0%
Aug 888°F53°F104°F 199040°F 199615%0%
Aug 988°F53°F99°F 197235°F 199515%0%
Aug 1087°F52°F102°F 201839°F 200215%0%
Aug 1187°F52°F100°F 199639°F 194715%0%
Aug 1287°F52°F101°F 194042°F 198515%0%
Aug 1387°F52°F99°F 200340°F 196615%0%
Aug 1486°F52°F102°F 200338°F 198515%0%
Aug 1586°F51°F101°F 200335°F 197415%0%
Aug 1686°F51°F97°F 195839°F 196815%0%
Aug 1786°F51°F100°F 202038°F 200915%0%
Aug 1885°F51°F98°F 194037°F 197815%0%
Aug 1985°F50°F99°F 199235°F 199515%0%
Aug 2085°F50°F100°F 202635°F 196415%0%
Aug 2185°F50°F101°F 202637°F 196615%0%
Aug 2284°F49°F98°F 199134°F 196615%0%
Aug 2384°F49°F97°F 196736°F 197815%0%
Aug 2484°F49°F98°F 198835°F 201015%0%
Aug 2583°F49°F98°F 198130°F 199215%0%
Aug 2683°F48°F100°F 201031°F 199216%0%
Aug 2783°F48°F96°F 201234°F 199316%0%
Aug 2882°F48°F97°F 201234°F 201816%0%
Aug 2982°F47°F97°F 199034°F 201816%0%
Aug 3082°F47°F98°F 195433°F 196516%0%
Aug 3182°F47°F98°F 202232°F 196916%0%

Chance of rain

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

August 1
sunrise 6:21 AM, sunset 8:49 PM
August 31
sunrise 6:53 AM, sunset 8:05 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00105716 (Mccammon), public domain. Records: NOAA GHCN-Daily, station USW00024156, 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.