Built 2026-10-19 (19 October 2026)

Chervjanka Threshold Days by Year (RSM00029393)

14 fixed thresholds counted per year at Chervjanka (RSM00029393): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chervjanka Thresholds

  • Chervjanka: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 2009 with 15.
  • Chervjanka: nights with a minimum temperature at or below 0 C (32 F) in 61 years, most in 2016 with 260.
  • Chervjanka: nights with a minimum temperature at or below -10 C (14 F) in 61 years, most in 1964 with 170.
  • Chervjanka: nights with a minimum temperature at or below -20 C (-4 F) in 61 years, most in 1966 with 128.
  • 14 fixed thresholds have at least one qualifying day at Chervjanka.
59 years with a qualifying day
Days at or above 30 C (86 F) per year at Chervjanka Days per year at Chervjanka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 19 in 1999. 051015201962: 51963: 91964: 71965: 51966: 41967: 61968: 61969: 171970: 81971: 71972: 81973: 51974: 71975: 101976: 61977: 41978: 71979: 101980: 51981: 21982: 41983: 31984: 91985: 51986: 61987: 51988: 11989: 41990: 121991: 111992: 61993: 141994: 181995: 131996: 151997: 51998: 81999: 192000: 112001: 102002: 122003: 122004: 42005: 122006: 112007: 82008: 42009: 92010: 142011: 92012: 32013: 92014: 182015: 172016: 102017: 192018: 142019: 162025: 81962196819741980198619921998200420102016
Days per year at Chervjanka with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 19 in 1999.
Days at or above 30 C (86 F) per year at Chervjanka
YearDaysDecade average
196257.4
196397.4
196477.4
196557.4
196647.4
196767.4
196867.4
1969177.4
197087.2
197177.2
197287.2
197357.2
197477.2
1975107.2
197667.2
197747.2
197877.2
1979107.2
198054.4
198124.4
198244.4
198334.4
198494.4
198554.4
198664.4
198754.4
198814.4
198944.4
19901212.1
19911112.1
1992612.1
19931412.1
19941812.1
19951312.1
19961512.1
1997512.1
1998812.1
19991912.1
2000119.3
2001109.3
2002129.3
2003129.3
200449.3
2005129.3
2006119.3
200789.3
200849.3
200999.3
20101412.9
2011912.9
2012312.9
2013912.9
20141812.9
20151712.9
20161012.9
20171912.9
20181412.9
20191612.9
202588
First to last qualifying date each year at Chervjanka For each year, a bar from the first to the last day at Chervjanka meeting 30 C (86 F). 1962: 23 June 1962 to 30 July 19621963: 6 July 1963 to 5 August 19631964: 12 July 1964 to 17 August 19641965: 7 June 1965 to 2 August 19651966: 7 June 1966 to 28 July 19661967: 12 June 1967 to 27 July 19671968: 29 May 1968 to 18 July 19681969: 15 June 1969 to 9 August 19691970: 21 June 1970 to 14 July 19701971: 28 May 1971 to 27 June 19711972: 21 June 1972 to 4 August 19721973: 16 June 1973 to 20 June 19731974: 26 June 1974 to 9 August 19741975: 15 June 1975 to 31 July 19751976: 8 June 1976 to 5 July 19761977: 23 June 1977 to 10 July 19771978: 19 June 1978 to 26 July 19781979: 17 June 1979 to 4 July 19791980: 16 June 1980 to 8 July 19801981: 18 May 1981 to 15 July 19811982: 4 June 1982 to 17 July 19821983: 23 June 1983 to 25 June 19831984: 14 June 1984 to 31 August 19841985: 21 June 1985 to 23 July 19851986: 15 June 1986 to 20 July 19861987: 11 July 1987 to 13 August 19871988: 31 May 1988 to 31 May 19881989: 27 May 1989 to 12 July 19891990: 12 June 1990 to 11 August 19901991: 15 May 1991 to 30 July 19911992: 21 May 1992 to 8 July 19921993: 7 July 1993 to 30 July 19931994: 7 June 1994 to 4 August 19941995: 13 July 1995 to 25 August 19951996: 9 July 1996 to 11 August 19961997: 18 June 1997 to 6 July 19971998: 3 June 1998 to 17 August 19981999: 24 May 1999 to 26 July 19992000: 16 June 2000 to 10 August 20002001: 30 May 2001 to 26 August 20012002: 23 May 2002 to 13 August 20022003: 9 June 2003 to 3 August 20032004: 6 June 2004 to 12 July 20042005: 8 July 2005 to 6 August 20052006: 20 June 2006 to 24 July 20062007: 30 June 2007 to 10 August 20072008: 9 June 2008 to 30 June 20082009: 10 June 2009 to 23 July 20092010: 31 May 2010 to 2 September 20102011: 12 June 2011 to 4 August 20112012: 5 July 2012 to 7 July 20122013: 11 June 2013 to 30 August 20132014: 19 June 2014 to 14 August 20142015: 9 June 2015 to 21 August 20152016: 11 June 2016 to 16 August 20162017: 24 May 2017 to 12 August 20172018: 28 May 2018 to 13 August 20182019: 13 June 2019 to 8 August 20192025: 24 May 2025 to 4 August 202519621970197819861994200220102018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Chervjanka meeting 30 C (86 F).
First to last qualifying date each year at Chervjanka
YearFirst dateLast date
19621962-06-231962-07-30
19631963-07-061963-08-05
19641964-07-121964-08-17
19651965-06-071965-08-02
19661966-06-071966-07-28
19671967-06-121967-07-27
19681968-05-291968-07-18
19691969-06-151969-08-09
19701970-06-211970-07-14
19711971-05-281971-06-27
19721972-06-211972-08-04
19731973-06-161973-06-20
19741974-06-261974-08-09
19751975-06-151975-07-31
19761976-06-081976-07-05
19771977-06-231977-07-10
19781978-06-191978-07-26
19791979-06-171979-07-04
19801980-06-161980-07-08
19811981-05-181981-07-15
19821982-06-041982-07-17
19831983-06-231983-06-25
19841984-06-141984-08-31
19851985-06-211985-07-23
19861986-06-151986-07-20
19871987-07-111987-08-13
19881988-05-311988-05-31
19891989-05-271989-07-12
19901990-06-121990-08-11
19911991-05-151991-07-30
19921992-05-211992-07-08
19931993-07-071993-07-30
19941994-06-071994-08-04
19951995-07-131995-08-25
19961996-07-091996-08-11
19971997-06-181997-07-06
19981998-06-031998-08-17
19991999-05-241999-07-26
20002000-06-162000-08-10
20012001-05-302001-08-26
20022002-05-232002-08-13
20032003-06-092003-08-03
20042004-06-062004-07-12
20052005-07-082005-08-06
20062006-06-202006-07-24
20072007-06-302007-08-10
20082008-06-092008-06-30
20092009-06-102009-07-23
20102010-05-312010-09-02
20112011-06-122011-08-04
20122012-07-052012-07-07
20132013-06-112013-08-30
20142014-06-192014-08-14
20152015-06-092015-08-21
20162016-06-112016-08-16
20172017-05-242017-08-12
20182018-05-282018-08-13
20192019-06-132019-08-08
20252025-05-242025-08-04

Every Fixed Threshold

Fixed thresholds at Chervjanka
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days591919998
35 C (95 F): Days7419942
90 F (32.2 C): Days49919934
100 F (37.8 C): Days1120141
0 C (32 F): Ice days (max60177198464
0 C (32 F): Frost days (min61260201676
-10 C (14 F): Days with min61170196444
-20 C (-4 F): Days with min61128196634
-30 C (-22 F): Days with min6185196617
-40 C (-40 F): Days with min594219693
20 C (68 F): Tropical nights (min2119861
10 mm (0.39 in): Days with 10 mm or more rain661520092
25 mm (0.98 in): Days with 25 mm or more rain32319881
50 mm (1.97 in): Days with 50 mm or more rain4120011

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1962.

Download the Data

  • Data for Chervjanka 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 . Last revised (2025-12-31).