Bijsk Zonalnaja Threshold Days by Year (RSM00029939)

14 fixed thresholds counted per year at Bijsk Zonalnaja (RSM00029939): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bijsk Zonalnaja Thresholds

Bijsk Zonalnaja: days with 10 mm (0.39 in) or more of precipitation in 89 years, most in 1968 with 22.
Bijsk Zonalnaja: days with a maximum temperature at or below 0 C (32 F) in 85 years, most in 1976 with 157.
Bijsk Zonalnaja: days with a maximum temperature at or above 30 C (86 F) in 84 years, most in 1974 with 35.
Bijsk Zonalnaja: nights with a minimum temperature at or below 0 C (32 F) in 83 years, most in 1968 with 212.
14 fixed thresholds have at least one qualifying day at Bijsk Zonalnaja.

Days at or above 30 C (86 F)

84 years with a qualifying day

Days per year at Bijsk Zonalnaja with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 1974.

Days at or above 30 C (86 F) per year at Bijsk Zonalnaja
Year	Days	Decade average
1936	5	7.3
1937	4	7.3
1938	8	7.3
1939	12	7.3
1940	17	8
1941	9	8
1942	9	8
1943	13	8
1944	7	8
1945	7	8
1946	2	8
1947	5	8
1949	3	8
1950	13	13
1951	21	13
1952	9	13
1953	30	13
1954	3	13
1955	28	13
1956	5	13
1957	6	13
1958	2	13
1961	1	14.7
1962	21	14.7
1963	7	14.7
1964	16	14.7
1965	26	14.7
1966	16	14.7
1967	9	14.7
1968	13	14.7
1969	23	14.7
1970	11	12.8
1971	4	12.8
1972	6	12.8
1973	10	12.8
1974	35	12.8
1975	17	12.8
1976	12	12.8
1977	11	12.8
1978	4	12.8
1979	18	12.8
1980	22	12.6
1981	14	12.6
1982	21	12.6
1983	8	12.6
1984	3	12.6
1985	2	12.6
1986	14	12.6
1987	20	12.6
1988	13	12.6
1989	9	12.6
1990	9	19.4
1991	18	19.4
1992	23	19.4
1993	7	19.4
1994	23	19.4
1995	13	19.4
1996	17	19.4
1997	30	19.4
1998	26	19.4
1999	28	19.4
2000	12	15.2
2001	20	15.2
2002	12	15.2
2003	8	15.2
2004	15	15.2
2005	20	15.2
2006	17	15.2
2007	16	15.2
2008	22	15.2
2009	10	15.2
2010	16	13.6
2011	7	13.6
2012	30	13.6
2013	2	13.6
2014	18	13.6
2015	20	13.6
2016	6	13.6
2017	16	13.6
2018	15	13.6
2019	6	13.6
2020	13	14
2022	15	14
2025	14	14

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

First to last qualifying date each year at Bijsk Zonalnaja
Year	First date	Last date
1936	1936-06-28	1936-07-14
1937	1937-06-17	1937-08-04
1938	1938-05-10	1938-08-09
1939	1939-05-11	1939-09-05
1940	1940-05-03	1940-08-14
1941	1941-05-25	1941-08-01
1942	1942-06-07	1942-08-24
1943	1943-06-17	1943-08-25
1944	1944-06-07	1944-09-18
1945	1945-05-30	1945-08-07
1946	1946-07-14	1946-07-30
1947	1947-07-01	1947-08-02
1949	1949-06-27	1949-07-28
1950	1950-06-06	1950-08-21
1951	1951-05-17	1951-07-30
1952	1952-05-30	1952-08-01
1953	1953-05-23	1953-09-17
1954	1954-08-01	1954-08-10
1955	1955-05-29	1955-08-24
1956	1956-07-12	1956-08-23
1957	1957-05-30	1957-06-23
1958	1958-08-23	1958-09-05
1961	1961-05-26	1961-05-26
1962	1962-06-04	1962-09-05
1963	1963-06-08	1963-07-27
1964	1964-06-01	1964-09-04
1965	1965-05-05	1965-08-17
1966	1966-06-02	1966-09-27
1967	1967-05-15	1967-07-22
1968	1968-05-25	1968-07-15
1969	1969-06-15	1969-09-09
1970	1970-06-18	1970-08-03
1971	1971-05-27	1971-08-01
1972	1972-04-27	1972-08-03
1973	1973-06-01	1973-07-24
1974	1974-05-21	1974-08-24
1975	1975-05-28	1975-08-17
1976	1976-06-07	1976-07-17
1977	1977-06-19	1977-07-23
1978	1978-06-01	1978-08-15
1979	1979-06-07	1979-08-16
1980	1980-05-25	1980-09-06
1981	1981-05-30	1981-09-15
1982	1982-05-17	1982-08-15
1983	1983-06-08	1983-08-16
1984	1984-06-25	1984-08-30
1985	1985-08-06	1985-08-07
1986	1986-06-14	1986-07-30
1987	1987-07-11	1987-08-23
1988	1988-05-30	1988-08-02
1989	1989-07-11	1989-08-30
1990	1990-05-21	1990-09-16
1991	1991-05-10	1991-08-14
1992	1992-05-16	1992-08-13
1993	1993-07-24	1993-08-29
1994	1994-05-27	1994-07-27
1995	1995-06-05	1995-08-24
1996	1996-05-20	1996-08-11
1997	1997-04-28	1997-08-18
1998	1998-06-01	1998-08-16
1999	1999-05-06	1999-08-24
2000	2000-06-24	2000-09-12
2001	2001-05-08	2001-08-19
2002	2002-05-21	2002-08-20
2003	2003-06-07	2003-09-08
2004	2004-05-15	2004-08-18
2005	2005-06-09	2005-08-22
2006	2006-06-07	2006-09-09
2007	2007-07-07	2007-09-12
2008	2008-05-10	2008-08-10
2009	2009-05-29	2009-08-09
2010	2010-06-08	2010-09-09
2011	2011-06-19	2011-08-17
2012	2012-06-05	2012-09-12
2013	2013-06-09	2013-07-15
2014	2014-06-15	2014-09-01
2015	2015-06-14	2015-09-12
2016	2016-06-13	2016-07-23
2017	2017-05-13	2017-08-07
2018	2018-05-27	2018-08-21
2019	2019-06-28	2019-08-30
2020	2020-04-23	2020-09-03
2022	2022-05-01	2022-09-07
2025	2025-04-13	2025-07-31

Every Fixed Threshold

Fixed thresholds at Bijsk Zonalnaja
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	84	35	1974	14
35 C (95 F): Days	25	6	1998	2
90 F (32.2 C): Days	72	17	2012	4
100 F (37.8 C): Days	5	2	1953	1
0 C (32 F): Ice days (max	85	157	1976	53
0 C (32 F): Frost days (min	83	212	1968	71
-10 C (14 F): Days with min	83	148	1976	49
-20 C (-4 F): Days with min	83	101	1954	28
-30 C (-22 F): Days with min	82	56	1969	2
-40 C (-40 F): Days with min	50	25	1969	5
20 C (68 F): Tropical nights (min	12	3	1998	1
10 mm (0.39 in): Days with 10 mm or more rain	89	22	1968	12
25 mm (0.98 in): Days with 25 mm or more rain	59	6	1954	1
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

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Data for Bijsk Zonalnaja 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Bijsk Zonalnaja Threshold Days by Year (RSM00029939)

Key Facts for Bijsk Zonalnaja Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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