HOTTESTSINCE.COMBrowse statesThe AlmanacYear in ReviewThe Wire
HOT10
Hottest Since
National Heat Records
Washington · THREADEX · 1893–2026

Pullman, WA

46.744°N, 117.116°W · station PUWthr · 134 years of record
81°F
forecast high · Sep 1

7-Day Forecast

NWS NDFD forecast high temperature for Pullman.
81°TUE9/167°WED9/262°THU9/365°FRI9/471°SAT9/574°SUN9/669°MON9/7

This Day in History

Every year's high on each of the next 7 forecast dates at Pullman — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.

Ranks

#40 / 126
warmest Sep 1 in 126 yrs of record

Warmest Sep 1 ever

98°F
set in 2025

Coolest Sep 1 ever

54°F
set in 1912
Forecast high 81°F — 40th warmest Sep 1 of 126 years · record 98°F (2025) · warmest since 2025.
1893: 93°F1894: 72°F1896: 62°F1897: 62°F1898: 66°F1899: 76°F1900: 73°F1902: 84°F1903: 77°F1904: 75°F1905: 82°F1906: 72°F1908: 81°F1909: 80°F1910: 63°F1911: 90°F1912: 54°F1913: 70°F1914: 81°F1915: 73°F1916: 89°F1917: 80°F1918: 82°F1919: 71°F1920: 76°F1921: 70°F1922: 71°F1923: 87°F1924: 68°F1925: 76°F1926: 67°F1927: 63°F1929: 70°F1930: 78°F1931: 76°F1932: 63°F1933: 74°F1934: 78°F1935: 86°F1936: 76°F1937: 72°F1938: 90°F1939: 63°F1940: 77°F1941: 63°F1942: 77°F1944: 72°F1945: 88°F1946: 81°F1947: 85°F1948: 75°F1949: 91°F1952: 75°F1953: 77°F1954: 72°F1955: 92°F1956: 80°F1957: 81°F1958: 70°F1959: 69°F1960: 72°F1961: 69°F1962: 84°F1963: 81°F1964: 62°F1965: 80°F1966: 74°F1967: 90°F1968: 89°F1969: 86°F1970: 85°F1971: 64°F1972: 75°F1973: 62°F1974: 86°F1975: 62°F1976: 89°F1977: 66°F1978: 67°F1979: 71°F1980: 65°F1981: 77°F1982: 75°F1983: 88°F1984: 64°F1985: 72°F1986: 69°F1987: 94°F1988: 76°F1989: 71°F1990: 76°F1991: 86°F1992: 78°F1993: 78°F1994: 84°F1995: 86°F1996: 82°F1997: 85°F1998: 96°F1999: 66°F2000: 75°F2001: 79°F2002: 76°F2003: 85°F2004: 90°F2005: 82°F2006: 81°F2007: 82°F2008: 65°F2009: 92°F2010: 69°F2011: 70°F2012: 81°F2013: 87°F2014: 72°F2015: 76°F2016: 79°F2017: 89°F2018: 72°F2019: 86°F2020: 73°F2021: 69°F2022: 90°F2023: 75°F2024: 94°F2025: 98°F81° forecast50556065707580859095100190019101920193019401960197019801990200020102020
📖 Pullman's full Climate Almanac →

The Numbers

Forecast high · Sep 181°F
Hottest this date since2025
This-date record98°F
This-date rank#40 of 126
Hottest at any time since2026
All-time record110°F (1961)
Odds to tie/break0.0% (daily)
Period of record1893–2026

Record Book

The hottest and coldest ever recorded at Pullman in each calendar month, and for the whole 1893–2026 record — with the year each was set.
MonthRecord HighRecord Low
Jan59°FJan 1, 1918-29°FJan 26, 1957
Feb66°FFeb 25, 1986-24°FFeb 2, 1996
Mar75°FMar 26, 2025-9°FMar 4, 2019
Apr88°FApr 25, 19106°FApr 1, 1936
May94°FMay 29, 189723°FMay 2, 1954
Jun106°FJun 29, 202129°FJun 6, 1906
Jul104°FJul 21, 190532°FJul 4, 1893
Aug110°FAug 4, 196132°FAug 24, 1908
Sep100°FSep 4, 198820°FSep 29, 1983
Oct90°FOct 1, 19924°FOct 31, 1935
Nov73°FNov 3, 1908-14°FNov 15, 1955
Dec64°FDec 12, 1921-32°FDec 30, 1968
All-time110°FAug 4, 1961-32°FDec 30, 1968

2026 Records So Far

Records set or tied at Pullman so far this year — through Aug 30.

Record Highs in 2026

3 broke
plus 2 tied — daily record highs set this year

Record Lows in 2026

0 broke
plus 0 tied — daily record lows set this year

Record Warm Nights & Cold Days

Two more daily records, kept separate from the rankings: the warmest a night has ever stayed (record high minimum) and the coldest a day has ever gotten (record low maximum) — the flip side of the usual record high and low.

Warmest low ever

77°F
record high minimum — the night it never cooled · Jul 27, 1928

Coldest high ever

-5°F
record low maximum — the day it never warmed · Dec 30, 1968
MonthWarmest lowColdest high
Jan47°FJan 18, 1920-2°FJan 10, 1909
Feb50°FFeb 18, 1930-2°FFeb 3, 1899
Mar53°FMar 30, 190617°FMar 5, 1955
Apr58°FApr 24, 197729°FApr 1, 1936
May65°FMay 23, 191039°FMay 1, 1969
Jun75°FJun 30, 202144°FJun 16, 1929
Jul77°FJul 27, 192850°FJul 4, 1902
Aug73°FAug 8, 189750°FAug 19, 1918
Sep68°FSep 13, 195938°FSep 24, 1934
Oct60°FOct 4, 190724°FOct 31, 1935
Nov52°FNov 10, 19894°FNov 25, 1985
Dec52°FDec 13, 1924-5°FDec 30, 1968
All-time77°FJul 27, 1928-5°FDec 30, 1968

Hot Streaks

Current run

0 days
consecutive days with a high ≥ 90°F

Longest ever

14 days
record run, ended Jul 9 2015

So far in 2026

15 days
days with a high ≥ 90°F this year

Climate Normals

Normal high & low by month, from Pullman's own 1991–2020 record. Today's normal high: 79°F · forecast is +2° vs normal.
Jan: 37°FJan: 27°FFeb: 41°FFeb: 28°FMar: 49°FMar: 32°FApr: 56°FApr: 36°FMay: 65°FMay: 42°FJun: 72°FJun: 47°FJul: 83°FJul: 50°FAug: 84°FAug: 50°FSep: 74°FSep: 44°FOct: 59°FOct: 37°FNov: 45°FNov: 31°FDec: 36°FDec: 26°FJFMAMJJASOND

Sun & Location

Sun & Daylight Today

Sunrise5:08 AM
Sunset6:28 PM
Solar noon11:48 AM
Daylight13h 20m · losing 22 min/wk
Local standard time (no DST), level horizon.

Location

46.74°N, 117.12°W

Nearby Stations

Lewiston, ID25 mi SSpokane, WA63 mi NWTri-Cities, WA100 mi WPendleton, OR109 mi SWBaker City, OR135 mi SMcCall, ID136 mi SE

The Last 6 Weeks

Pullman's observed daily high for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
Pullman, WA — last six weeks of daily high

2026 So Far

Every day this year against Pullman's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Pullman, WA — 2026 daily high trace
Download year chart

Every Day Since 1893

Each cell is one day's high at Pullman, coloured by temperature — 134 years of record, so heat waves read as warm streaks and cold snaps as blue.
Pullman, WA daily high heat map 1893–2026

Days Above the Mark

How many days a year hit a given high at Pullman — counted through Sep 1 each year, so you can see whether 2026 is running hot. Pick a threshold:
15 days ≥90°F so far in 2026 — tied for the 56th most in 134 years. Normal for this point: 14. Record: 31 in 2017.

Share Card

A ready-to-share summary of Pullman's outlook — post it, or link this page.
Pullman, WA hot share card
Download card
See Pullman on coldestsince.com →