Blanding Threshold Days by Year (USC00420738)

19 fixed thresholds counted per year at Blanding (USC00420738): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Blanding Thresholds

Blanding: days with 10 mm (0.39 in) or more of precipitation in 115 years, most in 1906 with 26.
Blanding: nights with a minimum temperature at or below 0 C (32 F) in 112 years, most in 1909 with 193.
Blanding: nights with a minimum temperature at or below -10 C (14 F) in 112 years, most in 1932 with 71.
Blanding: days with a maximum temperature at or above 30 C (86 F) in 109 years, most in 1994 with 100.
19 fixed thresholds have at least one qualifying day at Blanding.

Days at or above 30 C (86 F)

109 years with a qualifying day

Days per year at Blanding with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 100 in 1994.

Days at or above 30 C (86 F) per year at Blanding
Year	Days	Decade average
1906	60	53
1907	37	53
1908	51	53
1909	64	53
1913	33	26
1914	22	26
1916	2	26
1919	47	26
1920	22	36.9
1921	28	36.9
1922	37	36.9
1923	19	36.9
1924	45	36.9
1925	25	36.9
1926	51	36.9
1927	12	36.9
1928	88	36.9
1929	42	36.9
1930	45	52.7
1932	60	52.7
1933	56	52.7
1934	68	52.7
1935	49	52.7
1936	62	52.7
1937	37	52.7
1938	33	52.7
1939	64	52.7
1940	69	58.7
1941	36	58.7
1942	61	58.7
1943	60	58.7
1944	57	58.7
1945	68	58.7
1946	71	58.7
1947	50	58.7
1948	62	58.7
1949	53	58.7
1950	64	68.4
1951	65	68.4
1952	69	68.4
1953	64	68.4
1954	59	68.4
1955	71	68.4
1956	79	68.4
1957	51	68.4
1958	84	68.4
1959	78	68.4
1960	88	59.9
1961	67	59.9
1962	69	59.9
1963	56	59.9
1964	54	59.9
1965	40	59.9
1966	67	59.9
1967	56	59.9
1968	43	59.9
1969	59	59.9
1970	64	63
1971	72	63
1972	58	63
1973	48	63
1974	73	63
1975	42	63
1976	51	63
1977	76	63
1978	78	63
1979	68	63
1980	64	63.1
1981	67	63.1
1982	52	63.1
1983	61	63.1
1984	74	63.1
1985	70	63.1
1986	55	63.1
1987	56	63.1
1988	69	63.1
1990	85	79
1991	71	79
1992	62	79
1993	70	79
1994	100	79
1995	74	79
1996	99	79
1997	81	79
1998	82	79
1999	66	79
2000	97	87.2
2001	95	87.2
2002	94	87.2
2003	92	87.2
2004	81	87.2
2005	76	87.2
2006	87	87.2
2007	93	87.2
2008	82	87.2
2009	75	87.2
2010	81	71.8
2011	79	71.8
2012	80	71.8
2013	76	71.8
2014	59	71.8
2015	51	71.8
2016	65	71.8
2017	77	71.8
2018	78	71.8
2019	72	71.8
2020	78	58.3
2021	67	58.3
2026	30	58.3

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

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

Every Fixed Threshold

Fixed thresholds at Blanding
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	109	100	1994	30
35 C (95 F): Days	94	37	2002	12
40 C (104 F): Days	1	1	2003	1
90 F (32.2 C): Days	108	74	1994	7
100 F (37.8 C): Days	21	9	2003	3
0 C (32 F): Ice days (max	106	40	1932	9
0 C (32 F): Frost days (min	112	193	1909	38
-10 C (14 F): Days with min	112	71	1932	2
-20 C (-4 F): Days with min	38	16	1937	4
-30 C (-22 F): Days with min	1	1	1933	1
20 C (68 F): Tropical nights (min	56	11	1926	2
25 C (77 F): Days with min	2	3	1925	3
10 mm (0.39 in): Days with 10 mm or more rain	115	26	1906	2
25 mm (0.98 in): Days with 25 mm or more rain	69	7	1908	1
50 mm (1.97 in): Days with 50 mm or more rain	8	1	1908	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1968	1
10 cm (3.9 in): Days with 10 cm or more snowfall	93	13	1913	3
25 cm (9.8 in): Days with 25 cm or more snowfall	21	2	1978	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1909	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

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Data for Blanding 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).

Blanding Threshold Days by Year (USC00420738)

Key Facts for Blanding Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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