Pullman, WA
Washington · Records since 1893–2026
☀️ 85°F
Feels like 79°
Currently in Pullman
As of 5:00 PM PDT
Records for July 28
🔥 Record High
99°F
July 28, 1996
+13° from 86° normal❄ Record Low
37°F
July 28, 1976
-15° from 52° normal
🌞 Normal high: 86°F 🌑 Normal low: 52°F 1991–2020 normals
All-Time Records — Pullman
110°F
Hottest Day Ever
Aug 4, 1961
-32°F
Coldest Day Ever
Dec 30, 1968
2.45"
Wettest Day Ever
Aug 10, 1952
18.0"
Most Snow in One Day
Jan 13, 1913
Top 10 Record Highs — July 28
| # | Temp | Date |
|---|---|---|
| 🏆 | 99°F | July 28, 1996 |
| 2 | 98°F | July 28, 2014 |
| 3 | 98°F | July 28, 1968 |
| 4 | 98°F | July 28, 1958 |
| 5 | 97°F | July 28, 2022 |
| 6 | 97°F | July 28, 2003 |
| 7 | 97°F | July 28, 1998 |
| 8 | 97°F | July 28, 1975 |
| 9 | 97°F | July 28, 1939 |
| 10 | 97°F | July 28, 1934 |
Top 5 Record Lows — July 28
| # | Temp | Date |
|---|---|---|
| 🥶 | 37°F | July 28, 1976 |
| 2 | 38°F | July 28, 1953 |
| 3 | 39°F | July 28, 1986 |
| 4 | 40°F | July 28, 1978 |
| 5 | 40°F | July 28, 1959 |
Heat Wave Summary — Pullman
threshold: 92°F (90th percentile of historical Jun–Aug highs)4.3
Avg heat wave length
days (historical)
98°
Avg peak temp
during heat waves
0
Dangerous nights 2026
Overnights ≥ 70°F
1
Heat waves 2026
so far
2026 Daily High Temperature vs Normal
Year to date
Above normal
Below normal
128 of 206 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1893–20266
2026 so far
15
Avg/year 1970–2025
22
Avg/year (last 10 complete)
35
Most in a year (2017)
Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Pullman
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Aug 10, 1967 – Aug 20, 1967 | 11 | 99°F (Aug 16) | 97°F | 52°F |
| 2 | Jul 21, 1994 – Jul 30, 1994 | 10 | 101°F (Jul 23) | 96°F | 58°F |
| 3 | Jul 27, 2014 – Aug 5, 2014 | 10 | 99°F (Jul 29) | 96°F | 56°F |
| 4 | Jun 26, 2015 – Jul 4, 2015 | 9 | 105°F (Jun 28) | 96°F | 56°F |
| 5 | Aug 15, 1897 – Aug 23, 1897 | 9 | 100°F (Aug 20) | 96°F | 57°F |
| 6 | Aug 12, 1992 – Aug 19, 1992 | 8 | 101°F (Aug 14) | 97°F | 60°F |
| 7 | Aug 22, 1915 – Aug 29, 1915 | 8 | 100°F (Aug 29) | 96°F | 63°F |
| 8 | Aug 11, 1933 – Aug 18, 1933 | 8 | 98°F (Aug 17) | 95°F | 61°F |
| 9 | Jul 22, 1928 – Jul 28, 1928 | 7 | 103°F (Jul 26) | 98°F | 68°F |
| 10 | Aug 10, 2001 – Aug 16, 2001 | 7 | 99°F (Aug 12) | 95°F | 56°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
20
2026 so far
above-normal nights
36.8
Avg / summer
1970–2020
76
Most in a summer
1922
Above-Normal Summer Nights Per Year
Average June–August Low by Decade
Overnight lows · complete decades only
Precipitation
Actual vs. 1991–2020 full-month and full-season normals
13.32"
2026 YTD
Normal: 10.41"
+2.91"
0.00"
July so far
July normal: 0.39"
-0.39"
0.53"
Summer so far
Summer normal: 2.05"
-1.52"
1
2026 heavy rain days
Days with ≥ 1.0"
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1970–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Heavy Rain Days Per Year (≥ 1.0")
Compare year-to-year changes in days with heavy rainfall (≥ 1.0")