Konstantinovka Threshold Days by Year (RSM00031586)

15 fixed thresholds counted per year at Konstantinovka (RSM00031586): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Konstantinovka Thresholds

Konstantinovka: nights with a minimum temperature at or below 0 C (32 F) in 59 years, most in 1969 with 213.
Konstantinovka: nights with a minimum temperature at or below -10 C (14 F) in 59 years, most in 1976 with 157.
Konstantinovka: nights with a minimum temperature at or below -20 C (-4 F) in 59 years, most in 1966 with 124.
Konstantinovka: nights with a minimum temperature at or below -30 C (-22 F) in 59 years, most in 1969 with 73.
15 fixed thresholds have at least one qualifying day at Konstantinovka.

Days at or above 30 C (86 F)

58 years with a qualifying day

Days per year at Konstantinovka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 34 in 2000.

Days at or above 30 C (86 F) per year at Konstantinovka
Year	Days	Decade average
1959	11	11
1960	9	10
1961	5	10
1962	7	10
1963	5	10
1964	10	10
1965	12	10
1966	7	10
1967	6	10
1968	27	10
1969	12	10
1971	9	10.5
1972	3	10.5
1973	13	10.5
1974	15	10.5
1976	12	10.5
1977	13	10.5
1978	7	10.5
1979	12	10.5
1980	27	13.4
1981	8	13.4
1982	23	13.4
1983	2	13.4
1984	3	13.4
1985	12	13.4
1986	14	13.4
1987	13	13.4
1988	14	13.4
1989	18	13.4
1990	14	12.1
1991	2	12.1
1992	14	12.1
1993	4	12.1
1994	16	12.1
1995	11	12.1
1996	13	12.1
1997	19	12.1
1998	8	12.1
1999	20	12.1
2000	34	21.2
2001	30	21.2
2002	14	21.2
2003	7	21.2
2004	25	21.2
2005	15	21.2
2006	20	21.2
2007	25	21.2
2008	26	21.2
2009	16	21.2
2010	28	18.6
2011	22	18.6
2012	25	18.6
2013	10	18.6
2014	14	18.6
2015	25	18.6
2016	12	18.6
2017	21	18.6
2018	10	18.6

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

First to last qualifying date each year at Konstantinovka
Year	First date	Last date
1959	1959-06-10	1959-08-13
1960	1960-06-27	1960-08-06
1961	1961-05-31	1961-08-03
1962	1962-06-28	1962-08-08
1963	1963-06-18	1963-08-03
1964	1964-05-13	1964-08-04
1965	1965-05-27	1965-07-01
1966	1966-05-17	1966-07-27
1967	1967-07-08	1967-08-09
1968	1968-06-02	1968-08-16
1969	1969-06-07	1969-07-20
1971	1971-06-18	1971-07-26
1972	1972-06-05	1972-07-15
1973	1973-06-09	1973-08-08
1974	1974-05-17	1974-08-15
1976	1976-07-04	1976-07-22
1977	1977-05-11	1977-08-29
1978	1978-05-20	1978-08-22
1979	1979-05-23	1979-08-09
1980	1980-06-24	1980-08-21
1981	1981-05-20	1981-07-27
1982	1982-06-02	1982-08-15
1983	1983-07-06	1983-07-09
1984	1984-05-25	1984-07-31
1985	1985-05-16	1985-07-31
1986	1986-05-04	1986-07-26
1987	1987-05-28	1987-07-27
1988	1988-06-04	1988-08-07
1989	1989-06-01	1989-08-25
1990	1990-05-17	1990-07-23
1991	1991-08-06	1991-08-23
1992	1992-05-26	1992-07-16
1993	1993-07-02	1993-08-04
1994	1994-05-23	1994-08-30
1995	1995-06-04	1995-07-25
1996	1996-05-15	1996-07-17
1997	1997-05-13	1997-08-05
1998	1998-05-15	1998-07-19
1999	1999-06-10	1999-08-09
2000	2000-06-03	2000-09-03
2001	2001-05-12	2001-09-13
2002	2002-05-19	2002-09-06
2003	2003-05-21	2003-06-19
2004	2004-06-02	2004-08-26
2005	2005-06-22	2005-08-14
2006	2006-05-16	2006-08-26
2007	2007-06-11	2007-08-19
2008	2008-06-12	2008-08-21
2009	2009-05-20	2009-08-11
2010	2010-05-23	2010-09-15
2011	2011-06-15	2011-08-29
2012	2012-05-21	2012-08-27
2013	2013-06-22	2013-07-22
2014	2014-04-30	2014-08-31
2015	2015-06-13	2015-09-17
2016	2016-05-19	2016-08-12
2017	2017-05-09	2017-08-21
2018	2018-05-30	2018-08-08

Every Fixed Threshold

Fixed thresholds at Konstantinovka
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	58	34	2000	10
35 C (95 F): Days	14	8	2010	1
90 F (32.2 C): Days	54	16	2000	3
100 F (37.8 C): Days	2	4	2010	4
0 C (32 F): Ice days (max	58	151	1984	123
0 C (32 F): Frost days (min	59	213	1969	191
-10 C (14 F): Days with min	59	157	1976	126
-20 C (-4 F): Days with min	59	124	1966	102
-30 C (-22 F): Days with min	59	73	1969	21
-40 C (-40 F): Days with min	26	7	1966	1
20 C (68 F): Tropical nights (min	50	13	2000	5
25 C (77 F): Days with min	1	1	2000	1
10 mm (0.39 in): Days with 10 mm or more rain	59	22	1991	15
25 mm (0.98 in): Days with 25 mm or more rain	57	7	1973	6
50 mm (1.97 in): Days with 50 mm or more rain	24	2	1963	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

Data for Konstantinovka 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).

Konstantinovka Threshold Days by Year (RSM00031586)

Key Facts for Konstantinovka Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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