Beaverhead County climate

Beaverhead County Weather in July

NOAA 1991-2020 normals for Dillon 18 Wsw, 8.8 km from Beaverhead County

Average highs run from 76°F on July 1 to 83°F on July 31, and lows from 42°F to 45°F. Normal precipitation for the month is 0.62 in over about 6 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 Beaverhead County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

July at a glance

Average high
81°F
Average low
44°F
Precipitation
0.62 in
Record high
102°FJul 12, 2002
Record low
32°FJul 8, 1981
Chance of a freeze
19%
Days of 90°F or more
2.0
Daylight
15 h 35 min to 14 h 44 min
Cloud cover
41%
Humidity
52%
Dew point
40°F
Wind
5.6 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 176°F42°F93°F 201536°F 194526%0%
Jul 277°F42°F94°F 198633°F 195526%0%
Jul 377°F42°F95°F 196137°F 201825%0%
Jul 478°F42°F96°F 200835°F 198325%0%
Jul 578°F42°F98°F 198537°F 199924%0%
Jul 678°F43°F97°F 200733°F 198624%0%
Jul 779°F43°F97°F 198534°F 197723%0%
Jul 879°F43°F95°F 201732°F 198123%0%
Jul 980°F43°F92°F 195636°F 200923%0%
Jul 1080°F43°F95°F 197339°F 194622%0%
Jul 1180°F44°F99°F 200237°F 195122%0%
Jul 1281°F44°F102°F 200236°F 195022%0%
Jul 1381°F44°F99°F 200237°F 194322%0%
Jul 1481°F44°F95°F 195137°F 198021%0%
Jul 1582°F44°F95°F 194936°F 195821%0%
Jul 1682°F44°F96°F 195534°F 199921%0%
Jul 1782°F45°F97°F 196637°F 198621%0%
Jul 1882°F45°F99°F 195139°F 195020%0%
Jul 1982°F45°F99°F 196037°F 198020%0%
Jul 2083°F45°F101°F 196038°F 198720%0%
Jul 2183°F45°F97°F 196037°F 194920%0%
Jul 2283°F45°F98°F 200637°F 195420%0%
Jul 2383°F45°F99°F 200339°F 201120%0%
Jul 2483°F45°F95°F 196641°F 194219%0%
Jul 2583°F45°F95°F 194537°F 194819%0%
Jul 2683°F45°F94°F 198839°F 200519%0%
Jul 2783°F45°F95°F 194339°F 196319%0%
Jul 2883°F45°F95°F 200633°F 194919%0%
Jul 2983°F45°F98°F 197237°F 195919%0%
Jul 3083°F45°F98°F 198841°F 195019%0%
Jul 3183°F45°F96°F 194338°F 196819%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Beaverhead 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).

July 1
sunrise 5:48 AM, sunset 9:23 PM
July 31
sunrise 6:16 AM, sunset 9:00 PM

Every day of July: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00004137 (Dillon 18 Wsw), public domain. Records: NOAA GHCN-Daily, station USW00024138, 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.