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Wyoming · THREADEX · 1891–2026

Lander, WY

42.815°N, 108.726°W · station LNDthr · 136 years of record
84°F
forecast high · Sep 4

7-Day Forecast

NWS NDFD forecast high temperature for Lander.
80°TUE9/179°WED9/279°THU9/384°FRI9/484°SAT9/580°SUN9/680°MON9/7

This Day in History

Every year's high 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 hottest on record.

Ranks

#45 / 134
warmest Sep 4 in 134 yrs of record

Warmest Sep 4 ever

99°F
set in 2022

Coolest Sep 4 ever

51°F
set in 2004
Forecast high 84°F — 45th warmest Sep 4 of 134 years · record 99°F (2022) · warmest since 2024.
1891: 77°F1892: 75°F1893: 83°F1894: 77°F1895: 78°F1896: 70°F1897: 80°F1898: 75°F1899: 83°F1900: 74°F1901: 72°F1902: 84°F1903: 76°F1904: 79°F1905: 78°F1906: 82°F1907: 77°F1908: 84°F1909: 63°F1910: 69°F1911: 81°F1912: 81°F1913: 85°F1914: 85°F1915: 71°F1916: 81°F1917: 78°F1918: 59°F1919: 82°F1920: 70°F1921: 70°F1922: 80°F1923: 82°F1924: 86°F1925: 71°F1926: 59°F1927: 80°F1928: 83°F1929: 60°F1930: 83°F1931: 90°F1932: 76°F1933: 90°F1934: 88°F1935: 74°F1936: 76°F1937: 78°F1938: 76°F1939: 85°F1940: 81°F1941: 70°F1942: 79°F1943: 79°F1944: 72°F1945: 86°F1946: 75°F1947: 86°F1948: 92°F1949: 59°F1950: 93°F1951: 72°F1952: 89°F1953: 67°F1954: 83°F1955: 87°F1956: 66°F1957: 82°F1958: 74°F1959: 87°F1960: 91°F1961: 72°F1962: 68°F1963: 80°F1964: 70°F1965: 63°F1966: 80°F1967: 85°F1968: 58°F1969: 78°F1970: 83°F1971: 65°F1972: 79°F1973: 72°F1974: 83°F1975: 75°F1976: 89°F1977: 85°F1978: 93°F1979: 87°F1980: 77°F1981: 89°F1982: 88°F1983: 79°F1984: 82°F1985: 82°F1986: 80°F1987: 65°F1988: 81°F1989: 81°F1990: 86°F1991: 85°F1992: 83°F1993: 78°F1994: 80°F1995: 94°F1996: 89°F1997: 80°F1998: 93°F1999: 63°F2000: 81°F2001: 92°F2002: 91°F2003: 86°F2004: 51°F2005: 88°F2006: 83°F2007: 93°F2008: 67°F2009: 87°F2010: 90°F2011: 77°F2012: 85°F2013: 91°F2014: 68°F2015: 87°F2016: 88°F2018: 79°F2019: 94°F2020: 84°F2021: 80°F2022: 99°F2023: 61°F2024: 85°F2025: 83°F84° forecast505560657075808590951001900191019201930194019501960197019801990200020102020
📖 Lander's full Climate Almanac →

The Numbers

Forecast high · Sep 484°F
Hottest this date since2024
This-date record99°F
This-date rank#45 of 134
Hottest at any time since2026
All-time record102°F (1935)
Odds to tie/break0.0% (daily)
Period of record1891–2026

Record Book

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.
MonthRecord HighRecord Low
Jan64°FJan 1, 1918-39°FJan 17, 1930
Feb68°FFeb 27, 1932-40°FFeb 8, 1936
Mar82°FMar 21, 2026-24°FMar 17, 1906
Apr83°FApr 23, 2012-11°FApr 2, 1936
May93°FMay 29, 200313°FMay 2, 1903
Jun100°FJun 23, 195425°FJun 3, 1951
Jul102°FJul 27, 193532°FJul 3, 1921
Aug101°FAug 5, 197923°FAug 25, 1910
Sep99°FSep 4, 20227°FSep 22, 1895
Oct86°FOct 3, 2010-14°FOct 29, 1917
Nov72°FNov 11, 1894-31°FNov 27, 1896
Dec65°FDec 10, 1933-40°FDec 19, 1924
All-time102°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
MonthWarmest lowColdest high
Jan40°FJan 20, 1969-17°FJan 17, 1930
Feb44°FFeb 11, 1962-19°FFeb 3, 1989
Mar53°FMar 18, 19074°FMar 15, 1906
Apr59°FApr 18, 198716°FApr 1, 1936
May60°FMay 31, 198429°FMay 1, 1954
Jun71°FJun 25, 199038°FJun 4, 1943
Jul72°FJul 22, 198252°FJul 3, 1903
Aug73°FAug 14, 200353°FAug 28, 1892
Sep66°FSep 9, 193128°FSep 24, 1984
Oct59°FOct 3, 192210°FOct 29, 2019
Nov49°FNov 20, 1897-5°FNov 27, 1896
Dec48°FDec 10, 1929-19°FDec 19, 1924
All-time73°FAug 14, 2003-19°FDec 19, 1924

Hot Streaks

Current run

0 days
consecutive days with a high ≥ 90°F

Longest ever

17 days
record run, ended Jul 26 2003

So far in 2026

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

Climate Normals

Normal high & low by month, from Lander's own 1991–2020 record. Today's normal high: 80°F · forecast is +3° vs normal.
Jan: 33°FJan: 11°FFeb: 37°FFeb: 14°FMar: 49°FMar: 24°FApr: 56°FApr: 31°FMay: 66°FMay: 40°FJun: 78°FJun: 48°FJul: 88°FJul: 56°FAug: 86°FAug: 55°FSep: 75°FSep: 45°FOct: 59°FOct: 33°FNov: 44°FNov: 21°FDec: 33°FDec: 11°FJFMAMJJASOND

Sun & Location

Sun & Daylight Today

Sunrise5:39 AM
Sunset6:50 PM
Solar noon12:15 PM
Daylight13h 10m · losing 20 min/wk
Local standard time (no DST), level horizon.

Location

42.81°N, 108.73°W

Nearby Stations

Casper, WY114 mi ESheridan, WY160 mi NEPocatello, ID194 mi WBillings, MT206 mi NSalt Lake City, UT218 mi SWCheyenne, WY231 mi SE

The Last 6 Weeks

Lander'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.
Lander, WY — last six weeks of daily high

2026 So Far

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

Every Day Since 1891

Each cell is one day's high at Lander, coloured by temperature — 136 years of record, so heat waves read as warm streaks and cold snaps as blue.
Lander, WY daily high heat map 1891–2026

Days Above the Mark

How many days a year hit a given high at Lander — counted through Sep 4 each year, so you can see whether 2026 is running hot. Pick a threshold:
38 days ≥90°F so far in 2026 — the 11th most in 136 years. Normal for this point: 20. Record: 48 in 2020.

Share Card

A ready-to-share summary of Lander's outlook — post it, or link this page.
Lander, WY hot share card
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