40.902°N, 117.808°W · station WMCthr · 150 years of record
41°F
COLDEST SEP 4 SINCE 2024
forecast low · Sep 4
7-Day Forecast
NWS NDFD forecast low temperature for Winnemucca.
This Day in History
Every year's low on each of the next 7 forecast dates at Winnemucca — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#67 / 147
coldest Sep 2 in 147 yrs of record
Coldest Sep 2 ever
26°F
set in 1973
Mildest Sep 2 ever
63°F
set in 1878
Forecast low 45°F — 67th coldest Sep 2 of 147 years · record 26°F (1973) · coldest since 2024.
Ranks
#54 / 147
coldest Sep 3 in 147 yrs of record
Coldest Sep 3 ever
29°F
set in 1961
Mildest Sep 3 ever
63°F
set in 2025
Forecast low 44°F — 54th coldest Sep 3 of 147 years · record 29°F (1961) · coldest since 2021.
Ranks
#42 / 147
coldest Sep 4 in 147 yrs of record
Coldest Sep 4 ever
28°F
set in 1999
Mildest Sep 4 ever
67°F
set in 1931
Forecast low 41°F — 42nd coldest Sep 4 of 147 years · record 28°F (1999) · coldest since 2024.
Ranks
#45 / 147
coldest Sep 5 in 147 yrs of record
Coldest Sep 5 ever
30°F
set in 1999
Mildest Sep 5 ever
61°F
set in 2019
Forecast low 41°F — 45th coldest Sep 5 of 147 years · record 30°F (1999) · coldest since 2024.
Ranks
#78 / 147
coldest Sep 6 in 147 yrs of record
Coldest Sep 6 ever
24°F
set in 2015
Mildest Sep 6 ever
61°F
set in 1976
Forecast low 45°F — 78th coldest Sep 6 of 147 years · record 24°F (2015) · coldest since 2024.
Ranks
#84 / 147
coldest Sep 7 in 147 yrs of record
Coldest Sep 7 ever
28°F
set in 1897
Mildest Sep 7 ever
64°F
set in 1896
Forecast low 44°F — 84th coldest Sep 7 of 147 years · record 28°F (1897) · coldest since 2024.
Ranks
#54 / 147
coldest Sep 8 in 147 yrs of record
Coldest Sep 8 ever
29°F
set in 1929
Mildest Sep 8 ever
60°F
set in 2024
Forecast low 41°F — 54th coldest Sep 8 of 147 years · record 29°F (1929) · coldest since 2016.
The hottest and coldest ever recorded at Winnemucca in each calendar month, and for the whole 1877–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
68°FJan 18, 1971
-36°FJan 21, 1937
Feb
74°FFeb 19, 1981
-28°FFeb 4, 1985
Mar
87°FMar 20, 2026
-3°FMar 11, 1882
Apr
90°FApr 30, 1981
6°FApr 1, 1970
May
100°FMay 29, 2020
10°FMay 8, 2002
Jun
106°FJun 24, 1988
23°FJun 6, 1954
Jul
109°FJul 11, 2002
29°FJul 5, 1955
Aug
108°FAug 6, 1983
26°FAug 31, 1887
Sep
106°FSep 6, 2022
12°FSep 24, 1958
Oct
94°FOct 1, 2010
-2°FOct 31, 2002
Nov
77°FNov 5, 1976
-10°FNov 25, 2010
Dec
70°FDec 10, 1939
-37°FDec 22, 1990
All-time
109°FJul 11, 2002
-37°FDec 22, 1990
2026 Records So Far
Records set or tied at Winnemucca so far this year — through Aug 30.
Record Highs in 2026
9 broke
plus 6 tied — daily record highs set this year
Monthly high record this year: Mar (87°F)
Record Lows in 2026
1 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
74°F
record high minimum — the night it never cooled · Jul 23, 1931
Coldest high ever
-1°F
record low maximum — the day it never warmed · Jan 19, 1883
Month
Warmest low
Coldest high
Jan
49°FJan 1, 1997
-1°FJan 19, 1883
Feb
48°FFeb 2, 2025
8°FFeb 3, 1883
Mar
50°FMar 25, 1879
26°FMar 1, 1896
Apr
54°FApr 23, 1888
32°FApr 9, 1927
May
61°FMay 27, 1934
37°FMay 8, 1930
Jun
72°FJun 29, 2021
42°FJun 3, 1908
Jul
74°FJul 23, 1931
52°FJul 3, 1902
Aug
73°FAug 1, 1949
57°FAug 31, 1964
Sep
67°FSep 4, 1931
43°FSep 26, 1923
Oct
56°FOct 4, 1963
33°FOct 28, 1971
Nov
52°FNov 30, 1917
17°FNov 27, 1896
Dec
52°FDec 22, 1964
1°FDec 9, 1972
All-time
74°FJul 23, 1931
-1°FJan 19, 1883
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
125 days
record run, ended Mar 3 2001
So far in 2026
93 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Winnemucca's own 1991–2020 record. Today's normal low: 44°F · forecast is -3° vs normal.
Winnemucca's observed daily low for the last six weeks — a white ring marks any day that broke or tied its daily record for that date.
2026 So Far
Every day this year against Winnemucca's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.