44.760°N, 106.974°W · station SHRthr · 120 years of record
51°F
COLDEST SEP 2 SINCE 2025
forecast low · Sep 2
7-Day Forecast
NWS NDFD forecast low temperature for Sheridan.
This Day in History
Every year's low on each of the next 7 forecast dates at Sheridan — toggle a day below. The forecast line shows where it lands; the ringed bar is the coldest on record.
Ranks
#81 / 119
coldest Sep 2 in 119 yrs of record
Coldest Sep 2 ever
30°F
set in 1914
Mildest Sep 2 ever
64°F
set in 1983
Forecast low 51°F — 81st coldest Sep 2 of 119 years · record 30°F (1914) · coldest since 2025.
Ranks
#92 / 119
coldest Sep 3 in 119 yrs of record
Coldest Sep 3 ever
33°F
set in 1961
Mildest Sep 3 ever
66°F
set in 1945
Forecast low 52°F — 92nd coldest Sep 3 of 119 years · record 33°F (1961) · coldest since 2024.
Ranks
#94 / 119
coldest Sep 4 in 119 yrs of record
Coldest Sep 4 ever
31°F
set in 1962
Mildest Sep 4 ever
64°F
set in 1940
Forecast low 54°F — 94th coldest Sep 4 of 119 years · record 31°F (1962) · coldest since 2025.
Ranks
#98 / 119
coldest Sep 5 in 119 yrs of record
Coldest Sep 5 ever
33°F
set in 1918
Mildest Sep 5 ever
64°F
set in 1960
Forecast low 55°F — 98th coldest Sep 5 of 119 years · record 33°F (1918) · coldest since 2025.
Ranks
#102 / 119
coldest Sep 6 in 119 yrs of record
Coldest Sep 6 ever
31°F
set in 2025
Mildest Sep 6 ever
65°F
set in 1998
Forecast low 55°F — 102nd coldest Sep 6 of 119 years · record 31°F (2025) · coldest since 2025.
Ranks
#105 / 119
coldest Sep 7 in 119 yrs of record
Coldest Sep 7 ever
32°F
set in 2010
Mildest Sep 7 ever
63°F
set in 1991
Forecast low 54°F — 105th coldest Sep 7 of 119 years · record 32°F (2010) · coldest since 2025.
Ranks
#102 / 119
coldest Sep 8 in 119 yrs of record
Coldest Sep 8 ever
29°F
set in 1962
Mildest Sep 8 ever
63°F
set in 1963
Forecast low 52°F — 102nd coldest Sep 8 of 119 years · record 29°F (1962) · coldest since 2024.
The hottest and coldest ever recorded at Sheridan in each calendar month, and for the whole 1907–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
71°FJan 29, 1931
-36°FJan 17, 1930
Feb
76°FFeb 21, 1982
-38°FFeb 8, 1936
Mar
83°FMar 21, 2026
-23°FMar 25, 1965
Apr
87°FApr 26, 1946
-10°FApr 2, 1936
May
95°FMay 17, 1948
13°FMay 3, 1954
Jun
107°FJun 15, 2021
27°FJun 3, 1951
Jul
109°FJul 12, 2026
35°FJul 29, 1971
Aug
106°FAug 7, 1983
26°FAug 25, 1910
Sep
104°FSep 7, 2022
6°FSep 25, 1984
Oct
93°FOct 1, 2011
-12°FOct 29, 1917
Nov
81°FNov 12, 1999
-27°FNov 13, 1916
Dec
77°FDec 5, 1939
-41°FDec 9, 1919
All-time
109°FJul 12, 2026
-41°FDec 9, 1919
2026 Records So Far
Records set or tied at Sheridan so far this year — through Aug 30.
New all-time hottest on record — 109°F on Jul 12 broke the 107°F from 2002.
Record Highs in 2026
12 broke
plus 2 tied — daily record highs set this year
Monthly high records this year: Mar (83°F), May (95°F), Jul (109°F)
Record Lows in 2026
3 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
76°F
record high minimum — the night it never cooled · Jul 28, 1935
Coldest high ever
-19°F
record low maximum — the day it never warmed · Feb 2, 1989
Month
Warmest low
Coldest high
Jan
42°FJan 22, 1936
-17°FJan 28, 1916
Feb
48°FFeb 10, 1951
-19°FFeb 2, 1989
Mar
53°FMar 31, 2003
-2°FMar 2, 1960
Apr
55°FApr 28, 1952
11°FApr 1, 1936
May
64°FMay 27, 1936
31°FMay 1, 1954
Jun
70°FJun 22, 1937
38°FJun 1, 1951
Jul
76°FJul 28, 1935
50°FJul 10, 1951
Aug
71°FAug 11, 1983
47°FAug 24, 1992
Sep
66°FSep 3, 1945
28°FSep 24, 1926
Oct
57°FOct 1, 1963
11°FOct 28, 1925
Nov
51°FNov 7, 2006
-2°FNov 26, 1985
Dec
49°FDec 22, 1933
-18°FDec 16, 1964
All-time
76°FJul 28, 1935
-19°FFeb 2, 1989
Cold Streaks
Current run
0 days
consecutive days with a low ≤ 32°F
Longest ever
170 days
record run, ended Apr 10 2023
So far in 2026
114 days
days with a low ≤ 32°F this year
Climate Normals
Normal low & low by month, from Sheridan's own 1991–2020 record. Today's normal low: 48°F · forecast is +3° vs normal.
Sheridan'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 Sheridan's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.