42.545°N, 113.769°W · station BYIthr · 110 years of record
82°F
HOTTEST SEP 1 SINCE 2025
forecast high · Sep 1
7-Day Forecast
NWS NDFD forecast high temperature for Burley.
This Day in History
Every year's high on each of the next 7 forecast dates at Burley — toggle a day below. The forecast line shows where it lands; the ringed bar is the hottest on record.
Ranks
#68 / 107
warmest Sep 1 in 107 yrs of record
Warmest Sep 1 ever
97°F
set in 1987
Coolest Sep 1 ever
51°F
set in 1973
Forecast high 82°F — 68th warmest Sep 1 of 107 years · record 97°F (1987) · warmest since 2025.
Ranks
#83 / 107
warmest Sep 2 in 107 yrs of record
Warmest Sep 2 ever
97°F
set in 1950
Coolest Sep 2 ever
60°F
set in 1964
Forecast high 76°F — 83rd warmest Sep 2 of 107 years · record 97°F (1950) · warmest since 2025.
Ranks
#76 / 107
warmest Sep 3 in 107 yrs of record
Warmest Sep 3 ever
99°F
set in 2022
Coolest Sep 3 ever
62°F
set in 2000
Forecast high 77°F — 76th warmest Sep 3 of 107 years · record 99°F (2022) · warmest since 2025.
Ranks
#87 / 106
warmest Sep 4 in 106 yrs of record
Warmest Sep 4 ever
97°F
set in 1952
Coolest Sep 4 ever
57°F
set in 1946
Forecast high 75°F — 87th warmest Sep 4 of 106 years · record 97°F (1952) · warmest since 2025.
Ranks
#72 / 107
warmest Sep 5 in 107 yrs of record
Warmest Sep 5 ever
96°F
set in 1955
Coolest Sep 5 ever
52°F
set in 1970
Forecast high 79°F — 72nd warmest Sep 5 of 107 years · record 96°F (1955) · warmest since 2025.
Ranks
#79 / 107
warmest Sep 6 in 107 yrs of record
Warmest Sep 6 ever
101°F
set in 2022
Coolest Sep 6 ever
62°F
set in 1929
Forecast high 76°F — 79th warmest Sep 6 of 107 years · record 101°F (2022) · warmest since 2025.
Ranks
#89 / 107
warmest Sep 7 in 107 yrs of record
Warmest Sep 7 ever
98°F
set in 2022
Coolest Sep 7 ever
60°F
set in 1927
Forecast high 73°F — 89th warmest Sep 7 of 107 years · record 98°F (2022) · warmest since 2025.
The hottest and coldest ever recorded at Burley in each calendar month, and for the whole 1917–2026 record — with the year each was set.
Month
Record High
Record Low
Jan
64°FJan 31, 2003
-35°FJan 19, 1922
Feb
72°FFeb 24, 1995
-29°FFeb 7, 1933
Mar
80°FMar 20, 2026
-5°FMar 2, 1922
Apr
89°FApr 20, 1994
9°FApr 2, 1936
May
97°FMay 19, 1954
18°FMay 1, 1946
Jun
102°FJun 29, 1990
27°FJun 1, 1920
Jul
107°FJul 28, 1934
33°FJul 8, 1981
Aug
105°FAug 8, 1990
31°FAug 31, 1965
Sep
101°FSep 6, 2022
11°FSep 25, 1926
Oct
91°FOct 1, 1992
6°FOct 30, 2019
Nov
79°FNov 3, 1962
-14°FNov 15, 1955
Dec
68°FDec 5, 1939
-28°FDec 25, 1924
All-time
107°FJul 28, 1934
-35°FJan 19, 1922
2026 Records So Far
Records set or tied at Burley so far this year — through Aug 30.
Record Highs in 2026
6 broke
plus 3 tied — daily record highs set this year
Monthly high record this year: Mar (80°F)
Record Lows in 2026
0 broke
plus 1 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
72°F
record high minimum — the night it never cooled · Jul 19, 1922
Coldest high ever
-8°F
record low maximum — the day it never warmed · Dec 21, 1990
Month
Warmest low
Coldest high
Jan
44°FJan 7, 1948
-7°FJan 22, 1962
Feb
45°FFeb 9, 2017
2°FFeb 9, 1933
Mar
50°FMar 16, 2015
22°FMar 1, 1922
Apr
58°FApr 24, 1962
30°FApr 1, 1936
May
63°FMay 21, 1958
36°FMay 4, 1975
Jun
71°FJun 23, 1988
46°FJun 1, 1923
Jul
72°FJul 19, 1922
60°FJul 20, 1972
Aug
71°FAug 10, 2000
55°FAug 17, 1968
Sep
67°FSep 2, 1954
44°FSep 25, 1934
Oct
61°FOct 10, 2015
23°FOct 31, 2002
Nov
51°FNov 7, 2006
8°FNov 15, 1955
Dec
50°FDec 11, 1929
-8°FDec 21, 1990
All-time
72°FJul 19, 1922
-8°FDec 21, 1990
Hot Streaks
Current run
0 days
consecutive days with a high ≥ 90°F
Longest ever
27 days
record run, ended Aug 15 1994
So far in 2026
38 days
days with a high ≥ 90°F this year
Climate Normals
Normal high & low by month, from Burley's own 1991–2020 record. Today's normal high: 83°F · forecast is -1° vs normal.