Pullman climate

Pullman Weather in August

NOAA 1991-2020 normals for Pullman 2 Nw, 3.3 km from Pullman

Average highs run from 88°F on August 1 to 81°F on August 31, and lows from 52°F to 48°F. Normal precipitation for the month is 0.48 in over about 4 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 Pullman, 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
50°F
Precipitation
0.48 in
Record high
105°FAug 2, 2024
Record low
34°FAug 3, 2002
Chance of a freeze
3%
Days of 90°F or more
10.0
Daylight
14 h 51 min to 13 h 23 min
Cloud cover
36%
Humidity
47%
Dew point
47°F
Wind
6.0 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°F52°F99°F 200938°F 200211%0%
Aug 288°F52°F105°F 202439°F 200211%0%
Aug 388°F52°F96°F 199834°F 200211%0%
Aug 488°F52°F100°F 199840°F 200811%0%
Aug 588°F52°F101°F 199842°F 200211%0%
Aug 688°F52°F98°F 200840°F 200211%0%
Aug 788°F51°F99°F 201234°F 200211%0%
Aug 887°F51°F99°F 201837°F 200211%0%
Aug 987°F51°F105°F 201841°F 201211%0%
Aug 1087°F51°F101°F 201843°F 200711%0%
Aug 1187°F51°F100°F 201438°F 200711%0%
Aug 1287°F51°F99°F 200137°F 200011%0%
Aug 1386°F51°F100°F 201539°F 200011%0%
Aug 1486°F51°F98°F 200441°F 202011%0%
Aug 1586°F51°F100°F 202340°F 200011%0%
Aug 1686°F50°F100°F 202036°F 200011%0%
Aug 1785°F50°F102°F 200838°F 200011%0%
Aug 1885°F50°F99°F 202238°F 199812%0%
Aug 1985°F50°F95°F 201239°F 199812%0%
Aug 2085°F50°F98°F 200937°F 200112%0%
Aug 2184°F50°F100°F 202634°F 200012%0%
Aug 2284°F50°F91°F 201738°F 201512%0%
Aug 2384°F49°F96°F 199939°F 201012%0%
Aug 2483°F49°F93°F 202537°F 200512%0%
Aug 2583°F49°F96°F 202537°F 201212%0%
Aug 2683°F49°F93°F 200141°F 201712%0%
Aug 2783°F49°F97°F 200938°F 200012%0%
Aug 2882°F49°F100°F 200935°F 200012%0%
Aug 2982°F48°F101°F 201736°F 200013%0%
Aug 3082°F48°F95°F 202236°F 201013%0%
Aug 3181°F48°F101°F 202237°F 200613%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Pullman, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 5:29 AM, sunset 8:20 PM
August 31
sunrise 6:07 AM, sunset 7:30 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00456789 (Pullman 2 Nw), public domain. Records: NOAA GHCN-Daily, station USW00094129, 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.