Home / United States / Idaho / Challis Idaho · THREADEX · 1895–2026
Challis, ID 44.523°N, 114.216°W · station LLJthr · 132 years of record
96°F
HOTTEST JUL 13 SINCE 2024
forecast high · Jul 13
NWS NDFD forecast high temperature for Challis.
96° MON 7/13 91° TUE 7/14 91° WED 7/15 93° THU 7/16 92° FRI 7/17 93° SAT 7/18 92° SUN 7/19 This Day in History · Jul 13
Today ranks #7 / 109
warmest Jul 13 in 109 yrs of record
Hottest Jul 13 ever 101°F
set in 2002
Coolest Jul 13 ever 72°F
set in 1952
Hottest Jul 13 — Year by Year
Every year's high on Jul 13 at Challis. The forecast line shows where today lands; the ringed bar is the hottest on record.
72 86 101 1897: 98°F 1899: 91°F 1900: 90°F 1914: 91°F 1915: 83°F 1916: 91°F 1917: 87°F 1918: 81°F 1919: 87°F 1920: 78°F 1921: 89°F 1922: 90°F 1923: 82°F 1924: 74°F 1925: 93°F 1927: 84°F 1928: 88°F 1929: 91°F 1930: 89°F 1931: 92°F 1932: 75°F 1933: 93°F 1934: 86°F 1935: 92°F 1936: 81°F 1937: 83°F 1938: 89°F 1939: 94°F 1940: 95°F 1941: 79°F 1942: 88°F 1943: 79°F 1944: 83°F 1945: 86°F 1946: 88°F 1947: 91°F 1948: 81°F 1949: 88°F 1950: 87°F 1951: 93°F 1952: 72°F 1953: 91°F 1954: 94°F 1955: 88°F 1956: 85°F 1957: 88°F 1958: 83°F 1959: 91°F 1960: 93°F 1961: 89°F 1962: 78°F 1963: 86°F 1964: 93°F 1965: 80°F 1966: 90°F 1967: 95°F 1968: 92°F 1969: 85°F 1970: 87°F 1971: 87°F 1972: 92°F 1973: 88°F 1974: 93°F 1975: 88°F 1976: 92°F 1977: 88°F 1978: 89°F 1980: 86°F 1981: 83°F 1982: 86°F 1983: 89°F 1984: 87°F 1985: 77°F 1986: 81°F 1987: 78°F 1988: 80°F 1989: 83°F 1990: 91°F 1991: 94°F 1992: 77°F 1993: 74°F 1994: 83°F 1999: 96°F 2000: 95°F 2001: 86°F 2002: 101°F 2003: 90°F 2004: 91°F 2005: 99°F 2006: 89°F 2007: 95°F 2008: 87°F 2009: 72°F 2010: 79°F 2011: 82°F 2012: 95°F 2013: 88°F 2014: 95°F 2015: 75°F 2016: 77°F 2017: 97°F 2018: 99°F 2019: 91°F 2020: 88°F 2021: 91°F 2022: 93°F 2023: 87°F 2024: 98°F 2025: 94°F 96° forecast 1897 2025 2002 Forecast high · Jul 13 96°F Hottest this date since 2024 This-date record 101°F This-date rank #7 of 109
Hottest at any time since 2026 All-time record 103°F (1961) Odds to tie/break 0.0% (daily) Period of record 1895–2026
The hottest and coldest ever recorded at Challis in each calendar month, and for the whole 1895–2026 record — with the year each was set.
Month Record High Record Low Jan 60°F 1898 -33°F 1949 Feb 65°F 1950 -31°F 1933 Mar 75°F 2026 -16°F 1922 Apr 87°F 1915 3°F 1936 May 96°F 2003 15°F 1915 Jun 100°F 1992 24°F 1920 Jul 103°F 1964 31°F 1955 Aug 103°F 1961 20°F 1927 Sep 99°F 2022 17°F 1926 Oct 89°F 1927 -4°F 2002 Nov 75°F 1937 -17°F 1985 Dec 63°F 2021 -34°F 1983 All-time 103°F 1961 -34°F 1983
Records set or tied at Challis so far this year — through Jul 11.
Record Highs in 2026 3 broke
plus 2 tied — daily record highs set this year
Monthly high record this year: Mar (75°F)
Record Lows in 2026 0 broke
plus 1 tied — daily record lows set this year
Current run 4 days
consecutive days with a high ≥ 90°F
Longest ever 29 days
record run, ended Aug 2 2018
So far in 2026 6 days
days with a high ≥ 90°F this year
Normal high & low by month, from Challis's own 1991–2020 record. Today's normal high: 88°F · forecast is +8° vs normal .
Jan: 30°F Jan: 10°F Feb: 37°F Feb: 16°F Mar: 50°F Mar: 25°F Apr: 58°F Apr: 30°F May: 67°F May: 39°F Jun: 77°F Jun: 45°F Jul: 88°F Jul: 51°F Aug: 86°F Aug: 49°F Sep: 75°F Sep: 41°F Oct: 59°F Oct: 31°F Nov: 42°F Nov: 20°F Dec: 30°F Dec: 10°F J F M A M J J A S O N D Sun & Daylight Today Sunrise 4:04 AM Sunset 7:21 PM Solar noon 11:42 AM Daylight 15h 16m · losing 9 min/wk
Local standard time (no DST), level horizon.
Location 44.52°N, 114.22°W Challis'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.
Every day this year against Challis's own record — the record high, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's high at Challis, coloured by temperature — 132 years of record, so heat waves read as warm streaks and cold snaps as blue.
How many days a year hit a given high at Challis — counted through Jul 13 each year, so you can see whether 2026 is running hot. Pick a threshold:
70° 75° 80° 85° 90° 95° 100° 105° 110°
6 days ≥90°F so far in 2026 — tied for the 44th most in 132 years. Normal for this point: 5 . Record: 28 in 2021.
A ready-to-share summary of Challis's outlook — post it, or link this page.
See Challis on coldestsince.com →