Home / United States / Colorado / Grand Junction Colorado · THREADEX · 1893–2026
Grand Junction, CO 39.134°N, 108.541°W · station GJTthr · 134 years of record
68°F
COLDEST JUL 17 SINCE 2025
forecast low · Jul 17
NWS NDFD forecast low temperature for Grand Junction.
74° TUE 7/14 73° WED 7/15 69° THU 7/16 68° FRI 7/17 68° SAT 7/18 70° SUN 7/19 This Day in History · Jul 17
Today ranks #93 / 133
coldest Jul 17 in 133 yrs of record
Coldest Jul 17 ever 57°F
set in 1893
Mildest Jul 17 ever 76°F
set in 1934
Coldest Jul 17 — Year by Year
Every year's low on Jul 17 at Grand Junction. The forecast line shows where today lands; the ringed bar is the coldest on record.
57 66 76 1893: 57°F 1894: 67°F 1895: 70°F 1896: 71°F 1897: 69°F 1898: 64°F 1899: 61°F 1900: 61°F 1901: 59°F 1902: 59°F 1903: 59°F 1904: 68°F 1905: 64°F 1906: 63°F 1907: 61°F 1908: 64°F 1909: 72°F 1910: 67°F 1911: 64°F 1912: 64°F 1913: 65°F 1914: 67°F 1915: 63°F 1916: 61°F 1917: 68°F 1918: 60°F 1919: 60°F 1920: 60°F 1921: 65°F 1922: 70°F 1923: 69°F 1924: 70°F 1925: 75°F 1926: 70°F 1927: 68°F 1928: 68°F 1929: 66°F 1930: 68°F 1931: 72°F 1932: 66°F 1933: 66°F 1934: 76°F 1935: 72°F 1936: 67°F 1937: 64°F 1938: 63°F 1939: 64°F 1940: 61°F 1941: 66°F 1942: 61°F 1943: 60°F 1944: 63°F 1945: 65°F 1946: 71°F 1947: 60°F 1948: 60°F 1949: 70°F 1950: 63°F 1951: 67°F 1952: 60°F 1953: 67°F 1954: 68°F 1955: 70°F 1956: 62°F 1957: 67°F 1958: 67°F 1959: 66°F 1960: 63°F 1961: 67°F 1962: 60°F 1963: 66°F 1964: 64°F 1965: 70°F 1966: 64°F 1967: 60°F 1968: 63°F 1969: 67°F 1970: 70°F 1971: 69°F 1972: 66°F 1973: 66°F 1974: 64°F 1975: 59°F 1976: 65°F 1977: 75°F 1978: 60°F 1979: 64°F 1980: 59°F 1981: 68°F 1982: 75°F 1983: 71°F 1984: 61°F 1985: 67°F 1986: 59°F 1987: 60°F 1988: 65°F 1989: 60°F 1990: 69°F 1991: 68°F 1992: 57°F 1993: 62°F 1994: 64°F 1995: 64°F 1996: 65°F 1997: 66°F 1998: 66°F 1999: 59°F 2000: 67°F 2001: 62°F 2002: 67°F 2003: 71°F 2004: 68°F 2005: 66°F 2006: 71°F 2007: 70°F 2008: 62°F 2009: 65°F 2010: 65°F 2011: 70°F 2012: 61°F 2013: 64°F 2014: 60°F 2015: 61°F 2016: 62°F 2017: 71°F 2018: 69°F 2019: 76°F 2020: 69°F 2021: 66°F 2022: 68°F 2023: 67°F 2024: 74°F 2025: 66°F 68° forecast 1893 2025 Forecast low · Jul 17 68°F Coldest this date since 2025 This-date record 57°F This-date rank #93 of 133
Coldest at any time since 2026 All-time record -23°F (1963) Odds to tie/break 0.0% (daily) Period of record 1893–2026
The hottest and coldest ever recorded at Grand Junction in each calendar month, and for the whole 1893–2026 record — with the year each was set.
Month Record High Record Low Jan 62°F 1911 -23°F 1963 Feb 71°F 2025 -21°F 1933 Mar 88°F 2026 5°F 1939 Apr 89°F 1992 11°F 1975 May 101°F 2000 24°F 2011 Jun 105°F 1990 34°F 1976 Jul 107°F 2021 44°F 1993 Aug 103°F 1902 43°F 1968 Sep 102°F 2022 28°F 1908 Oct 89°F 2024 6°F 2019 Nov 76°F 2008 -4°F 2004 Dec 66°F 1901 -21°F 1924 All-time 107°F 2021 -23°F 1963
Records set or tied at Grand Junction so far this year — through Jul 11.
Record Highs in 2026 11 broke
plus 1 tied — daily record highs set this year
Monthly high record this year: Mar (88°F)
Record Lows in 2026 0 broke
plus 0 tied — daily record lows set this year
Current run 0 days
consecutive days with a low ≤ 32°F
Longest ever 135 days
record run, ended Mar 29 1964
So far in 2026 59 days
days with a low ≤ 32°F this year
Normal low & low by month, from Grand Junction's own 1991–2020 record. Today's normal low: 65°F · forecast is +3° vs normal .
Jan: 38°F Jan: 18°F Feb: 46°F Feb: 24°F Mar: 58°F Mar: 32°F Apr: 66°F Apr: 38°F May: 76°F May: 47°F Jun: 89°F Jun: 57°F Jul: 94°F Jul: 64°F Aug: 91°F Aug: 62°F Sep: 81°F Sep: 53°F Oct: 67°F Oct: 40°F Nov: 52°F Nov: 28°F Dec: 38°F Dec: 18°F J F M A M J J A S O N D Sun & Daylight Today Sunrise 4:59 AM Sunset 7:41 PM Solar noon 12:20 PM Daylight 14h 42m · losing 7 min/wk
Local standard time (no DST), level horizon.
Location 39.13°N, 108.54°W Grand Junction'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.
Every day this year against Grand Junction's own record — the record low, the normal, and the full span ever seen. A shareable look at where the year stands.
Each cell is one day's low at Grand Junction, coloured by temperature — 134 years of record, so heat waves read as warm streaks and cold snaps as blue.
How many days a year hit a given low at Grand Junction — counted through Jul 17 each year, so you can see whether 2026 is running cold. Pick a threshold:
40° 32° 20° 10° 0° -10° -20°
59 days ≤32°F so far in 2026 — tied for the 129th most in 134 years. Normal for this point: 79 . Record: 104 in 2008.
A ready-to-share summary of Grand Junction's outlook — post it, or link this page.
See Grand Junction on hottestsince.com →