Joseph Threshold Days by Year (USC00354329)

15 fixed thresholds counted per year at Joseph (USC00354329): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Joseph Thresholds

Joseph: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1914 with 27.
Joseph: days with a maximum temperature at or above 30 C (86 F) in 69 years, most in 1917 with 64.
Joseph: days with a maximum temperature at or below 0 C (32 F) in 69 years, most in 1910 with 76.
Joseph: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 1916 with 221.
15 fixed thresholds have at least one qualifying day at Joseph.

Days at or above 30 C (86 F)

69 years with a qualifying day

Days per year at Joseph with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 1917.

Days at or above 30 C (86 F) per year at Joseph
Year	Days	Decade average
1893	12	14.9
1894	15	14.9
1895	7	14.9
1896	19	14.9
1897	16	14.9
1898	22	14.9
1899	13	14.9
1900	12	15.1
1901	16	15.1
1902	10	15.1
1903	23	15.1
1904	18	15.1
1905	24	15.1
1906	24	15.1
1907	7	15.1
1908	2	15.1
1909	15	15.1
1910	9	24.7
1912	13	24.7
1913	24	24.7
1914	19	24.7
1916	19	24.7
1917	64	24.7
1920	29	19.1
1921	12	19.1
1922	27	19.1
1925	20	19.1
1926	23	19.1
1927	6	19.1
1928	17	19.1
1929	19	19.1
1930	11	17.9
1931	25	17.9
1932	14	17.9
1933	17	17.9
1934	17	17.9
1935	14	17.9
1936	18	17.9
1937	20	17.9
1938	21	17.9
1939	22	17.9
1940	14	12
1941	7	12
1942	18	12
1943	13	12
1944	11	12
1945	14	12
1946	11	12
1947	10	12
1949	10	12
1950	15	20.5
1951	22	20.5
1952	22	20.5
1953	23	20.5
1996	19	17.3
1997	3	17.3
1998	27	17.3
1999	20	17.3
2000	20	18
2001	25	18
2002	14	18
2003	35	18
2004	9	18
2007	19	18
2008	12	18
2009	10	18
2010	5	16
2011	13	16
2012	30	16

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

First to last qualifying date each year at Joseph
Year	First date	Last date
1893	1893-07-17	1893-09-02
1894	1894-07-13	1894-08-27
1895	1895-06-28	1895-08-11
1896	1896-06-27	1896-08-29
1897	1897-07-11	1897-08-23
1898	1898-06-18	1898-09-18
1899	1899-07-12	1899-09-26
1900	1900-06-20	1900-08-01
1901	1901-07-20	1901-08-25
1902	1902-06-23	1902-09-06
1903	1903-05-30	1903-09-04
1904	1904-06-29	1904-09-06
1905	1905-07-09	1905-09-23
1906	1906-07-02	1906-09-22
1907	1907-07-30	1907-09-24
1908	1908-07-31	1908-08-01
1909	1909-06-29	1909-08-19
1910	1910-07-13	1910-08-19
1912	1912-06-23	1912-08-24
1913	1913-07-08	1913-09-18
1914	1914-06-17	1914-08-14
1916	1916-06-16	1916-09-01
1917	1917-06-14	1917-09-20
1920	1920-06-21	1920-08-22
1921	1921-07-07	1921-08-29
1922	1922-06-02	1922-09-23
1925	1925-06-20	1925-08-20
1926	1926-06-06	1926-08-25
1927	1927-07-21	1927-08-19
1928	1928-06-24	1928-09-03
1929	1929-07-13	1929-09-16
1930	1930-07-08	1930-09-03
1931	1931-06-07	1931-09-03
1932	1932-06-28	1932-09-07
1933	1933-06-12	1933-08-17
1934	1934-05-27	1934-09-05
1935	1935-07-12	1935-09-09
1936	1936-05-26	1936-09-20
1937	1937-06-28	1937-09-15
1938	1938-07-13	1938-09-18
1939	1939-06-28	1939-09-20
1940	1940-06-12	1940-08-30
1941	1941-07-06	1941-08-07
1942	1942-07-01	1942-08-23
1943	1943-07-06	1943-09-25
1944	1944-07-18	1944-09-11
1945	1945-07-09	1945-09-01
1946	1946-07-19	1946-08-22
1947	1947-07-14	1947-09-24
1949	1949-07-11	1949-09-26
1950	1950-07-04	1950-09-03
1951	1951-07-03	1951-08-20
1952	1952-07-08	1952-09-26
1953	1953-07-06	1953-09-15
1996	1996-06-08	1996-09-12
1997	1997-08-04	1997-08-15
1998	1998-07-10	1998-09-08
1999	1999-06-16	1999-08-30
2000	2000-07-13	2000-09-16
2001	2001-05-24	2001-09-25
2002	2002-06-26	2002-09-13
2003	2003-05-25	2003-09-07
2004	2004-06-24	2004-08-14
2007	2007-06-04	2007-08-31
2008	2008-06-29	2008-08-19
2009	2009-07-19	2009-08-29
2010	2010-07-26	2010-08-27
2011	2011-07-25	2011-09-25
2012	2012-06-22	2012-09-09

Every Fixed Threshold

Fixed thresholds at Joseph
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	69	64	1917	30
35 C (95 F): Days	27	12	1917	1
90 F (32.2 C): Days	64	39	1917	13
100 F (37.8 C): Days	1	1	1917	1
0 C (32 F): Ice days (max	69	76	1910	18
0 C (32 F): Frost days (min	65	221	1916	154
-10 C (14 F): Days with min	65	70	1930	9
-20 C (-4 F): Days with min	50	21	1930	1
-30 C (-22 F): Days with min	11	5	1930	1
20 C (68 F): Tropical nights (min	6	1	1903	1
10 mm (0.39 in): Days with 10 mm or more rain	75	27	1914	4
25 mm (0.98 in): Days with 25 mm or more rain	42	6	1921	2
50 mm (1.97 in): Days with 50 mm or more rain	2	1	1953	1
10 cm (3.9 in): Days with 10 cm or more snowfall	44	13	1916	2
25 cm (9.8 in): Days with 25 cm or more snowfall	11	2	1916	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Joseph 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Joseph Threshold Days by Year (USC00354329)

Key Facts for Joseph Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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