Grand Junction Walker Fld Threshold Days by Year (USW00023066)

16 fixed thresholds counted per year at Grand Junction Walker Fld (USW00023066): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Grand Junction Walker Fld Thresholds

Grand Junction Walker Fld: days with a maximum temperature at or above 30 C (86 F) in 127 years, most in 2024 with 122.
Grand Junction Walker Fld: days with a maximum temperature at or above 35 C (95 F) in 127 years, most in 2020 with 60.
Grand Junction Walker Fld: days with a maximum temperature at or above 90 F (32.2 C) in 127 years, most in 2024 with 94.
Grand Junction Walker Fld: nights with a minimum temperature at or below 0 C (32 F) in 127 years, most in 2008 with 165.
16 fixed thresholds have at least one qualifying day at Grand Junction Walker Fld.

Days at or above 30 C (86 F)

127 years with a qualifying day

Days per year at Grand Junction Walker Fld with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 122 in 2024.

Days at or above 30 C (86 F) per year at Grand Junction Walker Fld
Year	Days	Decade average
1900	92	74.3
1901	82	74.3
1902	82	74.3
1903	71	74.3
1904	69	74.3
1905	85	74.3
1906	68	74.3
1907	55	74.3
1908	67	74.3
1909	72	74.3
1910	94	76.7
1911	71	76.7
1912	58	76.7
1913	81	76.7
1914	69	76.7
1915	78	76.7
1916	64	76.7
1917	82	76.7
1918	77	76.7
1919	93	76.7
1920	68	74.8
1921	69	74.8
1922	88	74.8
1923	69	74.8
1924	87	74.8
1925	68	74.8
1926	86	74.8
1927	63	74.8
1928	83	74.8
1929	67	74.8
1930	83	89.8
1931	92	89.8
1932	76	89.8
1933	98	89.8
1934	106	89.8
1935	95	89.8
1936	96	89.8
1937	90	89.8
1938	79	89.8
1939	83	89.8
1940	87	82.3
1941	74	82.3
1942	86	82.3
1943	83	82.3
1944	77	82.3
1945	71	82.3
1946	90	82.3
1947	85	82.3
1948	89	82.3
1949	81	82.3
1950	77	83.2
1951	80	83.2
1952	77	83.2
1953	81	83.2
1954	80	83.2
1955	83	83.2
1956	94	83.2
1957	62	83.2
1958	103	83.2
1959	95	83.2
1960	92	85.4
1961	81	85.4
1962	90	85.4
1963	82	85.4
1964	87	85.4
1965	75	85.4
1966	98	85.4
1967	78	85.4
1968	76	85.4
1969	95	85.4
1970	87	91
1971	88	91
1972	102	91
1973	84	91
1974	99	91
1975	81	91
1976	90	91
1977	104	91
1978	87	91
1979	88	91
1980	87	85.6
1981	83	85.6
1982	83	85.6
1983	95	85.6
1984	95	85.6
1985	76	85.6
1986	75	85.6
1987	69	85.6
1988	101	85.6
1989	92	85.6
1990	94	82.9
1991	85	82.9
1992	73	82.9
1993	72	82.9
1994	104	82.9
1995	76	82.9
1996	98	82.9
1997	74	82.9
1998	87	82.9
1999	66	82.9
2000	108	96.1
2001	110	96.1
2002	94	96.1
2003	102	96.1
2004	86	96.1
2005	87	96.1
2006	98	96.1
2007	103	96.1
2008	86	96.1
2009	87	96.1
2010	99	94.2
2011	88	94.2
2012	105	94.2
2013	93	94.2
2014	82	94.2
2015	79	94.2
2016	89	94.2
2017	104	94.2
2018	112	94.2
2019	91	94.2
2020	107	105.1
2021	106	105.1
2022	101	105.1
2023	93	105.1
2024	122	105.1
2025	98	105.1
2026	109	105.1

For each year, a bar from the first to the last day at Grand Junction Walker Fld meeting 30 C (86 F).

First to last qualifying date each year at Grand Junction Walker Fld
Year	First date	Last date
1900	1900-05-09	1900-09-16
1901	1901-05-18	1901-09-20
1902	1902-05-25	1902-09-14
1903	1903-05-13	1903-09-23
1904	1904-05-18	1904-09-19
1905	1905-06-01	1905-09-23
1906	1906-05-19	1906-09-11
1907	1907-06-18	1907-09-13
1908	1908-06-09	1908-09-16
1909	1909-06-03	1909-09-04
1910	1910-05-10	1910-09-19
1911	1911-05-05	1911-09-12
1912	1912-05-29	1912-09-02
1913	1913-05-23	1913-09-12
1914	1914-05-29	1914-09-19
1915	1915-05-12	1915-09-23
1916	1916-05-06	1916-09-08
1917	1917-06-09	1917-09-10
1918	1918-06-03	1918-09-22
1919	1919-05-18	1919-09-17
1920	1920-05-20	1920-09-18
1921	1921-05-28	1921-09-28
1922	1922-05-25	1922-10-04
1923	1923-05-25	1923-09-11
1924	1924-05-17	1924-09-08
1925	1925-05-18	1925-09-16
1926	1926-05-22	1926-09-21
1927	1927-05-15	1927-09-21
1928	1928-05-01	1928-09-26
1929	1929-06-07	1929-09-01
1930	1930-05-26	1930-09-21
1931	1931-05-23	1931-09-13
1932	1932-05-21	1932-09-18
1933	1933-05-20	1933-09-30
1934	1934-05-06	1934-09-19
1935	1935-06-05	1935-09-23
1936	1936-05-04	1936-09-25
1937	1937-05-14	1937-09-20
1938	1938-05-26	1938-09-28
1939	1939-05-19	1939-09-19
1940	1940-05-15	1940-09-11
1941	1941-05-09	1941-09-12
1942	1942-05-25	1942-09-17
1943	1943-04-30	1943-09-23
1944	1944-05-13	1944-09-21
1945	1945-06-13	1945-09-14
1946	1946-04-21	1946-09-14
1947	1947-05-02	1947-10-05
1948	1948-05-14	1948-09-25
1949	1949-06-10	1949-09-23
1950	1950-05-30	1950-09-05
1951	1951-05-25	1951-09-20
1952	1952-05-03	1952-09-15
1953	1953-05-26	1953-09-22
1954	1954-05-08	1954-09-22
1955	1955-06-07	1955-09-16
1956	1956-05-04	1956-09-26
1957	1957-06-03	1957-09-30
1958	1958-05-19	1958-09-22
1959	1959-05-12	1959-09-13
1960	1960-05-10	1960-09-14
1961	1961-05-10	1961-08-28
1962	1962-04-19	1962-09-19
1963	1963-05-07	1963-10-03
1964	1964-05-15	1964-10-01
1965	1965-05-17	1965-09-13
1966	1966-05-06	1966-09-29
1967	1967-05-17	1967-09-24
1968	1968-05-21	1968-09-11
1969	1969-05-12	1969-09-29
1970	1970-05-17	1970-09-19
1971	1971-05-02	1971-09-14
1972	1972-05-16	1972-09-18
1973	1973-05-18	1973-09-22
1974	1974-05-08	1974-09-19
1975	1975-05-15	1975-09-18
1976	1976-05-14	1976-09-17
1977	1977-05-07	1977-09-26
1978	1978-05-14	1978-09-10
1979	1979-05-19	1979-09-25
1980	1980-05-22	1980-10-01
1981	1981-05-01	1981-09-21
1982	1982-05-22	1982-09-24
1983	1983-05-25	1983-09-26
1984	1984-05-10	1984-09-20
1985	1985-05-28	1985-09-14
1986	1986-05-02	1986-09-07
1987	1987-05-14	1987-09-03
1988	1988-05-12	1988-09-17
1989	1989-05-06	1989-09-30
1990	1990-05-22	1990-09-15
1991	1991-05-18	1991-09-09
1992	1992-04-29	1992-09-24
1993	1993-05-25	1993-09-22
1994	1994-05-11	1994-09-28
1995	1995-06-12	1995-09-17
1996	1996-05-07	1996-09-10
1997	1997-05-14	1997-09-10
1998	1998-05-17	1998-09-18
1999	1999-05-21	1999-09-08
2000	2000-04-27	2000-10-02
2001	2001-05-01	2001-09-30
2002	2002-05-18	2002-09-05
2003	2003-05-22	2003-10-01
2004	2004-05-05	2004-09-17
2005	2005-05-19	2005-09-20
2006	2006-05-12	2006-09-13
2007	2007-05-11	2007-09-22
2008	2008-05-19	2008-10-01
2009	2009-05-12	2009-09-29
2010	2010-05-21	2010-10-02
2011	2011-05-07	2011-09-29
2012	2012-04-23	2012-09-21
2013	2013-05-13	2013-09-07
2014	2014-05-27	2014-09-26
2015	2015-05-31	2015-10-01
2016	2016-06-02	2016-09-22
2017	2017-05-05	2017-09-13
2018	2018-05-09	2018-09-29
2019	2019-06-01	2019-09-28
2020	2020-04-30	2020-09-26
2021	2021-05-07	2021-09-17
2022	2022-05-06	2022-09-19
2023	2023-05-24	2023-09-30
2024	2024-04-23	2024-10-05
2025	2025-05-11	2025-10-03
2026	2026-03-21	2026-09-14

Every Fixed Threshold

Fixed thresholds at Grand Junction Walker Fld
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	127	122	2024	109
35 C (95 F): Days	127	60	2020	55
40 C (104 F): Days	24	4	2003	6
90 F (32.2 C): Days	127	94	2024	92
100 F (37.8 C): Days	91	22	2002	27
0 C (32 F): Ice days (max	125	52	2013	4
0 C (32 F): Frost days (min	127	165	2008	59
-10 C (14 F): Days with min	125	68	1903	1
-20 C (-4 F): Days with min	60	20	2013	1
-30 C (-22 F): Days with min	1	1	1963	1
20 C (68 F): Tropical nights (min	127	34	1936	35
25 C (77 F): Days with min	9	2	2022	2
10 mm (0.39 in): Days with 10 mm or more rain	125	10	1957	1
25 mm (0.98 in): Days with 25 mm or more rain	30	2	1908	1
10 cm (3.9 in): Days with 10 cm or more snowfall	66	5	1948	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1919	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

Data for Grand Junction Walker Fld threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Grand Junction Walker Fld Threshold Days by Year (USW00023066)

Key Facts for Grand Junction Walker Fld Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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