Kotkino Threshold Days by Year (RSM00023207)

3 fixed thresholds counted per year at Kotkino (RSM00023207): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kotkino Thresholds

Kotkino: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1963 with 11.
Kotkino: days with 25 mm (0.98 in) or more of precipitation in 14 years, most in 1963 with 2.
3 fixed thresholds have at least one qualifying day at Kotkino.

Days with 10 mm (0.39 in) or more of precipitation

34 years with a qualifying day

Days per year at Kotkino with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 11 in 1963.

Days with 10 mm (0.39 in) or more of precipitation per year at Kotkino
Year	Days	Decade average
1959	5	5
1960	3	6
1961	7	6
1962	7	6
1963	11	6
1964	3	6
1965	11	6
1968	5	6
1969	1	6
1970	3	5.4
1971	5	5.4
1972	5	5.4
1973	5	5.4
1974	5	5.4
1975	10	5.4
1976	5	5.4
1977	3	5.4
1978	2	5.4
1979	11	5.4
1980	5	6.7
1981	12	6.7
1982	11	6.7
1983	5	6.7
1984	5	6.7
1985	3	6.7
1986	6	6.7
1987	6	6.7
1988	8	6.7
1989	6	6.7
1990	5	6.2
1991	5	6.2
1992	6	6.2
1993	8	6.2
1994	7	6.2

For each year, a bar from the first to the last day at Kotkino meeting 10 mm (0.39 in).

First to last qualifying date each year at Kotkino
Year	First date	Last date
1959	1959-08-22	1959-09-27
1960	1960-06-18	1960-08-15
1961	1961-06-15	1961-09-12
1962	1962-07-27	1962-12-24
1963	1963-06-17	1963-12-30
1964	1964-06-17	1964-10-01
1965	1965-05-10	1965-10-29
1968	1968-06-20	1968-09-16
1969	1969-07-30	1969-07-30
1970	1970-07-06	1970-09-24
1971	1971-01-01	1971-09-22
1972	1972-06-04	1972-08-27
1973	1973-05-25	1973-08-30
1974	1974-07-02	1974-09-18
1975	1975-02-23	1975-11-09
1976	1976-06-04	1976-09-18
1977	1977-06-26	1977-07-03
1978	1978-07-21	1978-08-02
1979	1979-05-08	1979-11-15
1980	1980-05-23	1980-10-22
1981	1981-06-01	1981-12-05
1982	1982-05-13	1982-11-12
1983	1983-06-04	1983-09-24
1984	1984-02-20	1984-09-03
1985	1985-05-27	1985-08-30
1986	1986-05-27	1986-10-16
1987	1987-07-06	1987-09-03
1988	1988-07-01	1988-09-17
1989	1989-06-12	1989-11-13
1990	1990-06-05	1990-08-05
1991	1991-06-02	1991-11-05
1992	1992-07-08	1992-09-05
1993	1993-06-18	1993-10-06
1994	1994-07-12	1994-10-17

Every Fixed Threshold

Fixed thresholds at Kotkino
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	34	11	1963	7
25 mm (0.98 in): Days with 25 mm or more rain	14	2	1963	1
50 mm (1.97 in): Days with 50 mm or more rain	1	0	n/a	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 Kotkino 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).

Kotkino Threshold Days by Year (RSM00023207)

Key Facts for Kotkino Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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