Lermontovka Threshold Days by Year (RSM00031788)

15 fixed thresholds counted per year at Lermontovka (RSM00031788): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lermontovka Thresholds

Lermontovka: days with a maximum temperature at or below 0 C (32 F) in 60 years, most in 1981 with 136.
Lermontovka: nights with a minimum temperature at or below 0 C (32 F) in 60 years, most in 1969 with 209.
Lermontovka: nights with a minimum temperature at or below -10 C (14 F) in 60 years, most in 1984 with 139.
Lermontovka: nights with a minimum temperature at or below -20 C (-4 F) in 60 years, most in 1969 with 103.
15 fixed thresholds have at least one qualifying day at Lermontovka.

Days at or above 30 C (86 F)

58 years with a qualifying day

Days per year at Lermontovka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 29 in 1982.

Days at or above 30 C (86 F) per year at Lermontovka
Year	Days	Decade average
1960	5	5.5
1961	6	5.5
1962	2	5.5
1963	7	5.5
1964	3	5.5
1965	6	5.5
1966	4	5.5
1967	3	5.5
1968	15	5.5
1969	4	5.5
1970	12	10.3
1971	4	10.3
1972	9	10.3
1973	13	10.3
1974	13	10.3
1975	13	10.3
1976	14	10.3
1977	9	10.3
1978	8	10.3
1979	8	10.3
1980	13	12
1981	2	12
1982	29	12
1983	6	12
1984	9	12
1985	6	12
1986	14	12
1987	7	12
1988	23	12
1989	11	12
1990	13	12.8
1992	4	12.8
1993	15	12.8
1994	10	12.8
1995	20	12.8
1996	7	12.8
1997	13	12.8
1998	15	12.8
1999	18	12.8
2000	16	10
2001	11	10
2002	4	10
2003	7	10
2004	4	10
2005	10	10
2006	11	10
2007	10	10
2008	22	10
2009	5	10
2010	13	11.8
2011	17	11.8
2012	11	11.8
2013	8	11.8
2014	10	11.8
2015	15	11.8
2016	10	11.8
2017	12	11.8
2018	10	11.8

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

First to last qualifying date each year at Lermontovka
Year	First date	Last date
1960	1960-07-13	1960-07-28
1961	1961-06-02	1961-08-02
1962	1962-07-17	1962-07-26
1963	1963-06-17	1963-08-04
1964	1964-07-03	1964-08-03
1965	1965-06-10	1965-07-29
1966	1966-05-18	1966-07-07
1967	1967-07-10	1967-07-25
1968	1968-06-27	1968-08-05
1969	1969-07-09	1969-07-23
1970	1970-06-29	1970-08-10
1971	1971-06-09	1971-07-31
1972	1972-05-24	1972-07-31
1973	1973-06-15	1973-08-09
1974	1974-05-22	1974-08-18
1975	1975-05-28	1975-08-20
1976	1976-07-03	1976-07-26
1977	1977-05-11	1977-07-30
1978	1978-06-23	1978-07-28
1979	1979-06-21	1979-08-10
1980	1980-07-16	1980-08-21
1981	1981-07-13	1981-07-14
1982	1982-06-21	1982-08-26
1983	1983-07-25	1983-08-17
1984	1984-05-21	1984-08-09
1985	1985-06-05	1985-08-15
1986	1986-06-05	1986-07-21
1987	1987-05-07	1987-07-28
1988	1988-06-22	1988-08-09
1989	1989-07-05	1989-08-16
1990	1990-07-01	1990-08-05
1992	1992-06-26	1992-07-06
1993	1993-07-08	1993-09-07
1994	1994-06-16	1994-09-01
1995	1995-06-13	1995-08-17
1996	1996-07-10	1996-07-16
1997	1997-05-28	1997-07-29
1998	1998-06-26	1998-08-05
1999	1999-07-05	1999-08-11
2000	2000-06-22	2000-08-13
2001	2001-05-13	2001-08-14
2002	2002-05-20	2002-07-10
2003	2003-06-12	2003-07-26
2004	2004-06-25	2004-07-22
2005	2005-06-29	2005-08-11
2006	2006-07-02	2006-08-13
2007	2007-07-04	2007-08-20
2008	2008-06-17	2008-08-04
2009	2009-05-21	2009-08-11
2010	2010-05-23	2010-07-14
2011	2011-06-30	2011-08-08
2012	2012-06-27	2012-08-27
2013	2013-06-09	2013-08-10
2014	2014-06-01	2014-08-02
2015	2015-06-15	2015-08-07
2016	2016-05-19	2016-08-14
2017	2017-07-04	2017-08-21
2018	2018-06-03	2018-08-07

Every Fixed Threshold

Fixed thresholds at Lermontovka
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	58	29	1982	10
35 C (95 F): Days	9	7	1982	4
90 F (32.2 C): Days	34	22	1982	5
100 F (37.8 C): Days	2	2	1982	1
0 C (32 F): Ice days (max	60	136	1981	115
0 C (32 F): Frost days (min	60	209	1969	183
-10 C (14 F): Days with min	60	139	1984	121
-20 C (-4 F): Days with min	60	103	1969	71
-30 C (-22 F): Days with min	59	51	1969	13
-40 C (-40 F): Days with min	4	2	2011	2
20 C (68 F): Tropical nights (min	53	12	2010	9
10 mm (0.39 in): Days with 10 mm or more rain	60	33	1981	18
25 mm (0.98 in): Days with 25 mm or more rain	60	8	1959	8
50 mm (1.97 in): Days with 50 mm or more rain	26	3	2011	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1976	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

Data for Lermontovka 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).

Lermontovka Threshold Days by Year (RSM00031788)

Key Facts for Lermontovka Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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