Home / United States / Montana / Kalispell Montana · THREADEX · 1899–2026
Kalispell, MT 48.304°N, 114.264°W · station FCAthr · 128 years of record
91°F
HOTTEST JUL 18 SINCE 2024
forecast high · Jul 18
NWS NDFD forecast high temperature for Kalispell.
89° MON 7/13 86° TUE 7/14 87° WED 7/15 90° THU 7/16 89° FRI 7/17 91° SAT 7/18 90° SUN 7/19 This Day in History · Jul 18
Today ranks #17 / 126
warmest Jul 18 in 126 yrs of record
Hottest Jul 18 ever 98°F
set in 1936
Coolest Jul 18 ever 56°F
set in 1987
Hottest Jul 18 — Year by Year
Every year's high on Jul 18 at Kalispell. The forecast line shows where today lands; the ringed bar is the hottest on record.
56 77 98 1899: 89°F 1900: 75°F 1901: 89°F 1902: 77°F 1903: 81°F 1904: 64°F 1905: 80°F 1906: 87°F 1907: 74°F 1908: 73°F 1909: 72°F 1910: 86°F 1911: 72°F 1912: 68°F 1913: 86°F 1914: 86°F 1915: 67°F 1916: 64°F 1917: 88°F 1918: 91°F 1919: 76°F 1920: 89°F 1921: 87°F 1922: 89°F 1923: 81°F 1924: 74°F 1926: 88°F 1927: 87°F 1928: 70°F 1929: 87°F 1930: 81°F 1931: 87°F 1932: 82°F 1933: 87°F 1934: 83°F 1935: 84°F 1936: 98°F 1937: 88°F 1938: 92°F 1939: 84°F 1940: 79°F 1941: 90°F 1942: 65°F 1943: 80°F 1944: 83°F 1945: 73°F 1946: 77°F 1947: 91°F 1948: 83°F 1949: 85°F 1950: 81°F 1951: 90°F 1952: 74°F 1953: 86°F 1954: 89°F 1955: 89°F 1956: 82°F 1957: 78°F 1958: 88°F 1959: 92°F 1960: 95°F 1961: 85°F 1962: 74°F 1963: 75°F 1964: 88°F 1965: 80°F 1966: 85°F 1967: 86°F 1968: 73°F 1969: 83°F 1970: 87°F 1971: 89°F 1972: 78°F 1973: 90°F 1974: 92°F 1975: 80°F 1976: 90°F 1977: 68°F 1978: 63°F 1979: 96°F 1980: 75°F 1981: 85°F 1982: 76°F 1983: 80°F 1984: 90°F 1985: 82°F 1986: 74°F 1987: 56°F 1988: 81°F 1989: 82°F 1990: 88°F 1991: 75°F 1992: 84°F 1993: 67°F 1994: 82°F 1995: 85°F 1996: 86°F 1997: 79°F 1998: 90°F 1999: 69°F 2000: 86°F 2001: 74°F 2002: 92°F 2003: 95°F 2004: 94°F 2005: 85°F 2006: 82°F 2007: 97°F 2008: 84°F 2009: 88°F 2010: 84°F 2011: 92°F 2012: 78°F 2013: 89°F 2014: 82°F 2015: 80°F 2016: 80°F 2017: 85°F 2018: 91°F 2019: 76°F 2020: 80°F 2021: 94°F 2022: 71°F 2023: 85°F 2024: 95°F 2025: 85°F 91° forecast 1899 1936 2025 Forecast high · Jul 18 91°F Hottest this date since 2024 This-date record 98°F This-date rank #17 of 126
Hottest at any time since 2025 All-time record 105°F (1961) Odds to tie/break 0.0% (daily) Period of record 1899–2026
The hottest and coldest ever recorded at Kalispell in each calendar month, and for the whole 1899–2026 record — with the year each was set.
Month Record High Record Low Jan 56°F 1934 -38°F 1950 Feb 64°F 1995 -36°F 1950 Mar 73°F 2004 -29°F 1960 Apr 85°F 1936 -8°F 1936 May 95°F 1936 17°F 1899 Jun 102°F 2015 26°F 1999 Jul 104°F 1960 30°F 1999 Aug 105°F 1961 30°F 1910 Sep 99°F 1967 7°F 1926 Oct 86°F 1992 -4°F 1935 Nov 69°F 1999 -28°F 1959 Dec 62°F 2021 -35°F 1968 All-time 105°F 1961 -38°F 1950
Records set or tied at Kalispell so far this year — through Jul 11.
Record Highs in 2026 2 broke
plus 2 tied — daily record highs set this year
Record Lows in 2026 0 broke
plus 0 tied — daily record lows set this year
Current run 0 days
consecutive days with a high ≥ 90°F
Longest ever 17 days
record run, ended Jul 24 2024
So far in 2026 0 days
days with a high ≥ 90°F this year
Normal high & low by month, from Kalispell's own 1991–2020 record. Today's normal high: 83°F · forecast is +8° vs normal .
Jan: 31°F Jan: 17°F Feb: 36°F Feb: 18°F Mar: 45°F Mar: 25°F Apr: 55°F Apr: 31°F May: 65°F May: 39°F Jun: 72°F Jun: 44°F Jul: 82°F Jul: 48°F Aug: 82°F Aug: 46°F Sep: 71°F Sep: 39°F Oct: 55°F Oct: 30°F Nov: 40°F Nov: 24°F Dec: 31°F Dec: 18°F J F M A M J J A S O N D Sun & Daylight Today Sunrise 3:50 AM Sunset 7:35 PM Solar noon 11:43 AM Daylight 15h 46m · losing 10 min/wk
Local standard time (no DST), level horizon.
Location 48.30°N, 114.26°W Kalispell'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 Kalispell'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 Kalispell, coloured by temperature — 128 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 Kalispell — counted through Jul 18 each year, so you can see whether 2026 is running hot. Pick a threshold:
70° 75° 80° 85° 90° 95° 100° 105° 110°
No days ≥90°F yet in 2026. Normal for this point: 2 . Record: 18 in 2021.
A ready-to-share summary of Kalispell's outlook — post it, or link this page.
See Kalispell on coldestsince.com →