Ft Hall 1 NNE Threshold Days by Year (USC00103297)

16 fixed thresholds counted per year at Ft Hall 1 NNE (USC00103297): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ft Hall 1 NNE Thresholds

Ft Hall 1 NNE: days with 10 mm (0.39 in) or more of precipitation in 102 years, most in 1981 with 13.
Ft Hall 1 NNE: nights with a minimum temperature at or below 0 C (32 F) in 100 years, most in 1925 with 202.
Ft Hall 1 NNE: nights with a minimum temperature at or below -10 C (14 F) in 100 years, most in 1931 with 95.
Ft Hall 1 NNE: days with a maximum temperature at or above 30 C (86 F) in 98 years, most in 1931 with 86.
16 fixed thresholds have at least one qualifying day at Ft Hall 1 NNE.

Days at or above 30 C (86 F)

98 years with a qualifying day

Days per year at Ft Hall 1 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 86 in 1931.

Days at or above 30 C (86 F) per year at Ft Hall 1 NNE
Year	Days	Decade average
1915	41	54
1916	48	54
1917	55	54
1918	54	54
1919	72	54
1921	54	52.8
1922	60	52.8
1923	57	52.8
1924	63	52.8
1925	47	52.8
1926	57	52.8
1927	49	52.8
1928	35	52.8
1929	53	52.8
1930	45	61.2
1931	86	61.2
1933	66	61.2
1934	77	61.2
1935	62	61.2
1936	63	61.2
1937	56	61.2
1938	42	61.2
1939	54	61.2
1940	66	57.1
1941	37	57.1
1942	53	57.1
1943	54	57.1
1944	55	57.1
1945	56	57.1
1946	63	57.1
1947	61	57.1
1948	63	57.1
1949	63	57.1
1951	33	56.3
1952	52	56.3
1953	61	56.3
1954	61	56.3
1955	56	56.3
1956	59	56.3
1957	61	56.3
1958	61	56.3
1959	63	56.3
1960	58	56.3
1961	59	56.3
1962	41	56.3
1966	70	56.3
1967	63	56.3
1968	46	56.3
1969	57	56.3
1971	56	44.4
1972	28	44.4
1973	50	44.4
1974	51	44.4
1975	42	44.4
1976	46	44.4
1977	44	44.4
1978	32	44.4
1979	51	44.4
1980	30	43.6
1981	59	43.6
1982	41	43.6
1983	40	43.6
1984	32	43.6
1985	39	43.6
1986	45	43.6
1987	42	43.6
1988	67	43.6
1989	41	43.6
1990	58	41.6
1991	48	41.6
1992	52	41.6
1993	12	41.6
1994	51	41.6
1995	28	41.6
1998	42	41.6
2001	75	50.9
2002	39	50.9
2003	55	50.9
2004	34	50.9
2005	32	50.9
2006	55	50.9
2007	65	50.9
2008	55	50.9
2009	48	50.9
2010	48	50.7
2011	42	50.7
2012	66	50.7
2013	70	50.7
2014	47	50.7
2015	42	50.7
2016	45	50.7
2017	56	50.7
2018	48	50.7
2019	43	50.7
2020	45	50
2021	56	50
2025	45	50
2026	54	50

For each year, a bar from the first to the last day at Ft Hall 1 NNE meeting 30 C (86 F).

First to last qualifying date each year at Ft Hall 1 NNE
Year	First date	Last date
1915	1915-06-23	1915-09-20
1916	1916-06-15	1916-09-07
1917	1917-06-15	1917-09-21
1918	1918-06-04	1918-09-22
1919	1919-05-18	1919-09-11
1921	1921-06-12	1921-08-31
1922	1922-06-05	1922-09-26
1923	1923-06-11	1923-09-13
1924	1924-05-17	1924-09-15
1925	1925-06-18	1925-09-25
1926	1926-04-16	1926-08-29
1927	1927-05-15	1927-09-22
1928	1928-05-24	1928-09-17
1929	1929-05-23	1929-08-31
1930	1930-05-28	1930-08-24
1931	1931-05-13	1931-09-09
1933	1933-06-12	1933-09-06
1934	1934-05-07	1934-10-12
1935	1935-06-12	1935-09-22
1936	1936-05-14	1936-09-21
1937	1937-06-16	1937-09-19
1938	1938-06-26	1938-09-21
1939	1939-04-28	1939-09-22
1940	1940-06-11	1940-09-08
1941	1941-05-11	1941-09-19
1942	1942-06-30	1942-09-08
1943	1943-05-27	1943-09-24
1944	1944-06-24	1944-09-13
1945	1945-06-21	1945-09-14
1946	1946-04-25	1946-09-25
1947	1947-05-02	1947-09-25
1948	1948-05-16	1948-09-15
1949	1949-04-27	1949-09-27
1951	1951-06-15	1951-09-17
1952	1952-06-05	1952-09-26
1953	1953-06-11	1953-09-21
1954	1954-05-09	1954-09-21
1955	1955-06-20	1955-09-14
1956	1956-05-18	1956-09-19
1957	1957-06-03	1957-09-30
1958	1958-05-18	1958-10-14
1959	1959-05-13	1959-09-12
1960	1960-05-10	1960-09-19
1961	1961-06-08	1961-08-29
1962	1962-06-24	1962-09-19
1966	1966-05-03	1966-09-23
1967	1967-05-22	1967-09-29
1968	1968-06-02	1968-09-10
1969	1969-05-24	1969-09-09
1971	1971-06-09	1971-09-11
1972	1972-05-31	1972-08-28
1973	1973-05-18	1973-09-05
1974	1974-06-12	1974-09-07
1975	1975-07-01	1975-10-02
1976	1976-06-06	1976-09-06
1977	1977-06-01	1977-09-07
1978	1978-06-28	1978-09-27
1979	1979-06-11	1979-09-18
1980	1980-06-17	1980-09-07
1981	1981-06-22	1981-09-18
1982	1982-06-20	1982-09-09
1983	1983-05-27	1983-09-13
1984	1984-05-29	1984-09-19
1985	1985-06-07	1985-08-30
1986	1986-05-26	1986-09-05
1987	1987-06-04	1987-09-24
1988	1988-05-16	1988-09-09
1989	1989-05-06	1989-09-29
1990	1990-06-09	1990-09-23
1991	1991-06-11	1991-09-27
1992	1992-05-06	1992-10-01
1993	1993-06-20	1993-09-10
1994	1994-06-19	1994-09-28
1995	1995-07-08	1995-09-16
1998	1998-07-02	1998-09-16
2001	2001-05-12	2001-10-01
2002	2002-05-19	2002-09-15
2003	2003-05-24	2003-09-07
2004	2004-06-05	2004-09-11
2005	2005-07-06	2005-09-09
2006	2006-05-17	2006-09-12
2007	2007-05-12	2007-09-14
2008	2008-06-21	2008-09-19
2009	2009-05-18	2009-09-28
2010	2010-06-24	2010-10-03
2011	2011-06-22	2011-10-01
2012	2012-04-22	2012-09-09
2013	2013-05-12	2013-09-05
2014	2014-05-27	2014-09-25
2015	2015-06-09	2015-09-25
2016	2016-06-04	2016-09-01
2017	2017-06-04	2017-09-12
2018	2018-06-04	2018-09-15
2019	2019-07-10	2019-09-15
2020	2020-05-29	2020-09-17
2021	2021-06-02	2021-09-10
2025	2025-05-10	2025-09-03
2026	2026-05-12	2026-08-27

Every Fixed Threshold

Fixed thresholds at Ft Hall 1 NNE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	98	86	1931	54
35 C (95 F): Days	93	24	2003	17
40 C (104 F): Days	1	1	1933	1
90 F (32.2 C): Days	98	61	1931	38
100 F (37.8 C): Days	34	7	2003	3
0 C (32 F): Ice days (max	98	79	1985	12
0 C (32 F): Frost days (min	100	202	1925	93
-10 C (14 F): Days with min	100	95	1931	13
-20 C (-4 F): Days with min	88	26	1922	6
-30 C (-22 F): Days with min	25	6	1937	2
-40 C (-40 F): Days with min	1	1	1933	1
20 C (68 F): Tropical nights (min	27	3	1916	1
10 mm (0.39 in): Days with 10 mm or more rain	102	13	1981	5
25 mm (0.98 in): Days with 25 mm or more rain	28	4	1984	1
10 cm (3.9 in): Days with 10 cm or more snowfall	43	5	1916	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1968	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Ft Hall 1 NNE 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).

Ft Hall 1 NNE Threshold Days by Year (USC00103297)

Key Facts for Ft Hall 1 NNE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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