Arlee climate

Arlee Weather in August

NOAA 1991-2020 normals for Saint Ignatius, 17 km from Arlee

Average highs run from 89°F on August 1 to 81°F on August 31, and lows from 54°F to 48°F. Normal precipitation for the month is 1.17 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 Arlee, 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
1.17 in
Record high
105°FAug 4, 1961
Record low
30°FAug 25, 1992
Chance of a freeze
0%
Days of 90°F or more
8.3
Daylight
14 h 54 min to 13 h 24 min
Cloud cover
47%
Humidity
52%
Dew point
42°F
Wind
3.8 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 202239°F 200216%0%
Aug 289°F53°F102°F 196137°F 198716%0%
Aug 389°F53°F104°F 196139°F 200216%0%
Aug 489°F53°F105°F 196137°F 198016%0%
Aug 589°F53°F103°F 196141°F 195816%0%
Aug 689°F53°F99°F 199036°F 196916%0%
Aug 789°F53°F98°F 199038°F 198816%0%
Aug 888°F53°F100°F 197140°F 199516%0%
Aug 988°F52°F103°F 202236°F 199517%0%
Aug 1088°F52°F104°F 201841°F 199517%0%
Aug 1188°F52°F100°F 199640°F 196217%0%
Aug 1287°F52°F97°F 197142°F 199517%0%
Aug 1387°F52°F100°F 197140°F 196917%0%
Aug 1487°F51°F100°F 199238°F 194918%0%
Aug 1587°F51°F103°F 202339°F 197418%0%
Aug 1686°F51°F100°F 202340°F 197418%0%
Aug 1786°F51°F101°F 202338°F 197618%0%
Aug 1886°F50°F100°F 200839°F 195419%0%
Aug 1985°F50°F101°F 202237°F 199519%0%
Aug 2085°F50°F97°F 196740°F 196419%0%
Aug 2184°F50°F100°F 196937°F 198819%0%
Aug 2284°F49°F100°F 196939°F 200820%0%
Aug 2384°F49°F103°F 196937°F 196220%0%
Aug 2483°F49°F102°F 196933°F 196020%0%
Aug 2583°F49°F99°F 196630°F 199221%0%
Aug 2683°F49°F99°F 198138°F 194921%0%
Aug 2782°F48°F99°F 197133°F 197621%0%
Aug 2882°F48°F97°F 198632°F 196021%0%
Aug 2982°F48°F94°F 194832°F 198021%0%
Aug 3081°F48°F97°F 202233°F 196521%0%
Aug 3181°F48°F99°F 202236°F 199322%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Arlee, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:15 AM, sunset 9:09 PM
August 31
sunrise 6:54 AM, sunset 8:18 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00247286 (Saint Ignatius), public domain. Records: NOAA GHCN-Daily, station USW00024153, 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.