46.744°N, 117.116°W · station PUWthr · 134 years of record
39°F
COLDEST SEP 4 SINCE 2015
forecast low · Sep 4
7-Day Forecast
NWS NDFD forecast low temperature for Pullman.
This Day in History
Every year's low 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 coldest on record.
Ranks
#40 / 126
coldest Sep 2 in 126 yrs of record
Coldest Sep 2 ever
30°F
set in 1999
Mildest Sep 2 ever
65°F
set in 1893
Forecast low 46°F — 40th coldest Sep 2 of 126 years · record 30°F (1999) · coldest since 2021.
Ranks
#25 / 125
coldest Sep 3 in 125 yrs of record
Coldest Sep 3 ever
33°F
set in 2011
Mildest Sep 3 ever
65°F
set in 1923
Forecast low 44°F — 25th coldest Sep 3 of 125 years · record 33°F (2011) · coldest since 2021.
Ranks
#11 / 127
coldest Sep 4 in 127 yrs of record
Coldest Sep 4 ever
33°F
set in 1956
Mildest Sep 4 ever
65°F
set in 1913
Forecast low 39°F — 11th coldest Sep 4 of 127 years · record 33°F (1956) · coldest since 2015.
Ranks
#8 / 123
coldest Sep 5 in 123 yrs of record
Coldest Sep 5 ever
31°F
set in 1956
Mildest Sep 5 ever
67°F
set in 2017
Forecast low 39°F — 8th coldest Sep 5 of 123 years · record 31°F (1956) · coldest since 2016.
Ranks
#18 / 127
coldest Sep 6 in 127 yrs of record
Coldest Sep 6 ever
35°F
set in 1956
Mildest Sep 6 ever
62°F
set in 1906
Forecast low 41°F — 18th coldest Sep 6 of 127 years · record 35°F (1956) · coldest since 2012.
Ranks
#32 / 126
coldest Sep 7 in 126 yrs of record
Coldest Sep 7 ever
33°F
set in 1961
Mildest Sep 7 ever
65°F
set in 1906
Forecast low 44°F — 32nd coldest Sep 7 of 126 years · record 33°F (1961) · coldest since 2015.
Ranks
#36 / 124
coldest Sep 8 in 124 yrs of record
Coldest Sep 8 ever
30°F
set in 1962
Mildest Sep 8 ever
62°F
set in 2017
Forecast low 44°F — 36th coldest Sep 8 of 124 years · record 30°F (1962) · coldest since 2020.
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.
Month
Record High
Record Low
Jan
59°FJan 1, 1918
-29°FJan 26, 1957
Feb
66°FFeb 25, 1986
-24°FFeb 2, 1996
Mar
75°FMar 26, 2025
-9°FMar 4, 2019
Apr
88°FApr 25, 1910
6°FApr 1, 1936
May
94°FMay 29, 1897
23°FMay 2, 1954
Jun
106°FJun 29, 2021
29°FJun 6, 1906
Jul
104°FJul 21, 1905
32°FJul 4, 1893
Aug
110°FAug 4, 1961
32°FAug 24, 1908
Sep
100°FSep 4, 1988
20°FSep 29, 1983
Oct
90°FOct 1, 1992
4°FOct 31, 1935
Nov
73°FNov 3, 1908
-14°FNov 15, 1955
Dec
64°FDec 12, 1921
-32°FDec 30, 1968
All-time
110°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
Month
Warmest low
Coldest high
Jan
47°FJan 18, 1920
-2°FJan 10, 1909
Feb
50°FFeb 18, 1930
-2°FFeb 3, 1899
Mar
53°FMar 30, 1906
17°FMar 5, 1955
Apr
58°FApr 24, 1977
29°FApr 1, 1936
May
65°FMay 23, 1910
39°FMay 1, 1969
Jun
75°FJun 30, 2021
44°FJun 16, 1929
Jul
77°FJul 27, 1928
50°FJul 4, 1902
Aug
73°FAug 8, 1897
50°FAug 19, 1918
Sep
68°FSep 13, 1959
38°FSep 24, 1934
Oct
60°FOct 4, 1907
24°FOct 31, 1935
Nov
52°FNov 10, 1989
4°FNov 25, 1985
Dec
52°FDec 13, 1924
-5°FDec 30, 1968
All-time
77°FJul 27, 1928
-5°FDec 30, 1968
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
84 days
record run, ended Feb 9 1979
So far in 2026
66 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Pullman's own 1991–2020 record. Today's normal low: 47°F · forecast is -8° vs normal.