42.815°N, 108.726°W · station LNDthr · 136 years of record
55°F
COLDEST SEP 3 SINCE 2021
forecast low · Sep 3
7-Day Forecast
NWS NDFD forecast low temperature for Lander.
This Day in History
Every year's low on each of the next 7 forecast dates at Lander — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#114 / 134
coldest Sep 2 in 134 yrs of record
Coldest Sep 2 ever
34°F
set in 1905
Mildest Sep 2 ever
66°F
set in 1983
Forecast low 56°F — 114th coldest Sep 2 of 134 years · record 34°F (1905) · coldest since 2025.
Ranks
#111 / 134
coldest Sep 3 in 134 yrs of record
Coldest Sep 3 ever
29°F
set in 1961
Mildest Sep 3 ever
66°F
set in 2015
Forecast low 55°F — 111th coldest Sep 3 of 134 years · record 29°F (1961) · coldest since 2021.
Ranks
#114 / 134
coldest Sep 4 in 134 yrs of record
Coldest Sep 4 ever
30°F
set in 1894
Mildest Sep 4 ever
61°F
set in 1990
Forecast low 56°F — 114th coldest Sep 4 of 134 years · record 30°F (1894) · coldest since 2025.
Ranks
#122 / 134
coldest Sep 5 in 134 yrs of record
Coldest Sep 5 ever
31°F
set in 1910
Mildest Sep 5 ever
62°F
set in 1960
Forecast low 57°F — 122nd coldest Sep 5 of 134 years · record 31°F (1910) · coldest since 2025.
Ranks
#127 / 134
coldest Sep 6 in 134 yrs of record
Coldest Sep 6 ever
31°F
set in 1898
Mildest Sep 6 ever
61°F
set in 2013
Forecast low 59°F — 127th coldest Sep 6 of 134 years · record 31°F (1898) · coldest since 2025.
Ranks
#129 / 134
coldest Sep 7 in 134 yrs of record
Coldest Sep 7 ever
30°F
set in 1898
Mildest Sep 7 ever
62°F
set in 2020
Forecast low 58°F — 129th coldest Sep 7 of 134 years · record 30°F (1898) · coldest since 2025.
Ranks
#120 / 134
coldest Sep 8 in 134 yrs of record
Coldest Sep 8 ever
29°F
set in 1962
Mildest Sep 8 ever
64°F
set in 1897
Forecast low 55°F — 120th coldest Sep 8 of 134 years · record 29°F (1962) · coldest since 2025.
The hottest and coldest ever recorded at Lander in each calendar month, and for the whole 1891–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
64°FJan 1, 1918
-39°FJan 17, 1930
Feb
68°FFeb 27, 1932
-40°FFeb 8, 1936
Mar
82°FMar 21, 2026
-24°FMar 17, 1906
Apr
83°FApr 23, 2012
-11°FApr 2, 1936
May
93°FMay 29, 2003
13°FMay 2, 1903
Jun
100°FJun 23, 1954
25°FJun 3, 1951
Jul
102°FJul 27, 1935
32°FJul 3, 1921
Aug
101°FAug 5, 1979
23°FAug 25, 1910
Sep
99°FSep 4, 2022
7°FSep 22, 1895
Oct
86°FOct 3, 2010
-14°FOct 29, 1917
Nov
72°FNov 11, 1894
-31°FNov 27, 1896
Dec
65°FDec 10, 1933
-40°FDec 19, 1924
All-time
102°FJul 27, 1935
-40°FDec 19, 1924
2026 Records So Far
Records set or tied at Lander so far this year — through Aug 30.
New all-time hottest on record — 102°F on Jul 12 tied the 102°F from 1935.
Record Highs in 2026
20 broke
plus 6 tied — daily record highs set this year
Monthly high records this year: Mar (82°F), Jul (102°F), Aug (101°F)
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
73°F
record high minimum — the night it never cooled · Aug 14, 2003
Coldest high ever
-19°F
record low maximum — the day it never warmed · Dec 19, 1924
Month
Warmest low
Coldest high
Jan
40°FJan 20, 1969
-17°FJan 17, 1930
Feb
44°FFeb 11, 1962
-19°FFeb 3, 1989
Mar
53°FMar 18, 1907
4°FMar 15, 1906
Apr
59°FApr 18, 1987
16°FApr 1, 1936
May
60°FMay 31, 1984
29°FMay 1, 1954
Jun
71°FJun 25, 1990
38°FJun 4, 1943
Jul
72°FJul 22, 1982
52°FJul 3, 1903
Aug
73°FAug 14, 2003
53°FAug 28, 1892
Sep
66°FSep 9, 1931
28°FSep 24, 1984
Oct
59°FOct 3, 1922
10°FOct 29, 2019
Nov
49°FNov 20, 1897
-5°FNov 27, 1896
Dec
48°FDec 10, 1929
-19°FDec 19, 1924
All-time
73°FAug 14, 2003
-19°FDec 19, 1924
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
183 days
record run, ended Apr 10 1924
So far in 2026
91 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Lander's own 1991–2020 record. Today's normal low: 51°F · forecast is +4° vs normal.