Built 2026-10-19 (19 October 2026)

Suifenhe Threshold Days by Year (CHM00054096)

13 fixed thresholds counted per year at Suifenhe (CHM00054096): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Suifenhe Thresholds

  • Suifenhe: days with a maximum temperature at or below 0 C (32 F) in 74 years, most in 1984 with 134.
  • Suifenhe: days with a maximum temperature at or above 30 C (86 F) in 69 years, most in 1982 with 23.
  • Suifenhe: nights with a minimum temperature at or below 0 C (32 F) in 67 years, most in 1979 with 209.
  • Suifenhe: nights with a minimum temperature at or below -10 C (14 F) in 67 years, most in 1970 with 137.
  • 13 fixed thresholds have at least one qualifying day at Suifenhe.
69 years with a qualifying day
Days at or above 30 C (86 F) per year at Suifenhe Days per year at Suifenhe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 1982. 01020301952: 191953: 41955: 111956: 41958: 81959: 11960: 31961: 71962: 31963: 91964: 21965: 31966: 41967: 81968: 31969: 31970: 91971: 21972: 81973: 101974: 51975: 31976: 81977: 71978: 151979: 51980: 31981: 81982: 231983: 41984: 21985: 41987: 21988: 101989: 41990: 51991: 11992: 21994: 141995: 61996: 51997: 161998: 11999: 142000: 122001: 82002: 42003: 12004: 22005: 32006: 32007: 32008: 32010: 62011: 22012: 22013: 32014: 62015: 42016: 72017: 62018: 142019: 62020: 42021: 112022: 42023: 42024: 22025: 201952196119681975198219901998200520132020
Days per year at Suifenhe with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 1982.
Days at or above 30 C (86 F) per year at Suifenhe
YearDaysDecade average
1952197.8
195347.8
1955117.8
195647.8
195887.8
195917.8
196034.5
196174.5
196234.5
196394.5
196424.5
196534.5
196644.5
196784.5
196834.5
196934.5
197097.2
197127.2
197287.2
1973107.2
197457.2
197537.2
197687.2
197777.2
1978157.2
197957.2
198036.7
198186.7
1982236.7
198346.7
198426.7
198546.7
198726.7
1988106.7
198946.7
199057.1
199117.1
199227.1
1994147.1
199567.1
199657.1
1997167.1
199817.1
1999147.1
2000124.3
200184.3
200244.3
200314.3
200424.3
200534.3
200634.3
200734.3
200834.3
201065.6
201125.6
201225.6
201335.6
201465.6
201545.6
201675.6
201765.6
2018145.6
201965.6
202047.5
2021117.5
202247.5
202347.5
202427.5
2025207.5
First to last qualifying date each year at Suifenhe For each year, a bar from the first to the last day at Suifenhe meeting 30 C (86 F). 1952: 6 May 1952 to 13 August 19521953: 16 June 1953 to 26 July 19531955: 9 July 1955 to 27 August 19551956: 30 July 1956 to 2 August 19561958: 29 May 1958 to 18 July 19581959: 29 July 1959 to 29 July 19591960: 17 July 1960 to 31 July 19601961: 2 June 1961 to 19 July 19611962: 12 June 1962 to 13 August 19621963: 16 May 1963 to 5 August 19631964: 14 May 1964 to 6 July 19641965: 21 June 1965 to 27 August 19651966: 16 July 1966 to 26 July 19661967: 29 May 1967 to 19 August 19671968: 22 July 1968 to 4 August 19681969: 20 July 1969 to 23 July 19691970: 27 June 1970 to 12 August 19701971: 29 July 1971 to 30 July 19711972: 6 May 1972 to 28 July 19721973: 5 July 1973 to 8 August 19731974: 17 May 1974 to 19 August 19741975: 18 July 1975 to 20 August 19751976: 5 July 1976 to 25 July 19761977: 19 July 1977 to 29 August 19771978: 23 June 1978 to 30 July 19781979: 27 May 1979 to 11 August 19791980: 11 May 1980 to 27 June 19801981: 22 May 1981 to 1 August 19811982: 11 June 1982 to 18 August 19821983: 3 August 1983 to 13 August 19831984: 26 July 1984 to 9 August 19841985: 23 May 1985 to 26 July 19851987: 28 July 1987 to 29 July 19871988: 30 July 1988 to 11 August 19881989: 7 July 1989 to 7 August 19891990: 23 July 1990 to 3 August 19901991: 21 May 1991 to 21 May 19911992: 6 July 1992 to 25 July 19921994: 11 June 1994 to 6 August 19941995: 17 June 1995 to 23 July 19951996: 29 May 1996 to 18 August 19961997: 14 June 1997 to 2 August 19971998: 21 May 1998 to 21 May 19981999: 12 June 1999 to 16 August 19992000: 5 June 2000 to 17 August 20002001: 14 May 2001 to 20 August 20012002: 21 May 2002 to 29 July 20022003: 3 June 2003 to 3 June 20032004: 22 July 2004 to 23 July 20042005: 16 July 2005 to 12 August 20052006: 3 July 2006 to 13 July 20062007: 27 June 2007 to 30 July 20072008: 27 June 2008 to 5 August 20082010: 8 June 2010 to 19 July 20102011: 20 June 2011 to 13 August 20112012: 8 July 2012 to 17 July 20122013: 31 May 2013 to 10 August 20132014: 31 May 2014 to 2 August 20142015: 10 July 2015 to 7 August 20152016: 7 July 2016 to 12 August 20162017: 19 May 2017 to 15 July 20172018: 29 April 2018 to 31 July 20182019: 25 May 2019 to 6 August 20192020: 9 June 2020 to 2 August 20202021: 20 May 2021 to 30 July 20212022: 30 July 2022 to 4 August 20222023: 27 July 2023 to 2 August 20232024: 19 July 2024 to 20 July 20242025: 24 June 2025 to 25 July 202519521963197219811991200120112020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Suifenhe meeting 30 C (86 F).
First to last qualifying date each year at Suifenhe
YearFirst dateLast date
19521952-05-061952-08-13
19531953-06-161953-07-26
19551955-07-091955-08-27
19561956-07-301956-08-02
19581958-05-291958-07-18
19591959-07-291959-07-29
19601960-07-171960-07-31
19611961-06-021961-07-19
19621962-06-121962-08-13
19631963-05-161963-08-05
19641964-05-141964-07-06
19651965-06-211965-08-27
19661966-07-161966-07-26
19671967-05-291967-08-19
19681968-07-221968-08-04
19691969-07-201969-07-23
19701970-06-271970-08-12
19711971-07-291971-07-30
19721972-05-061972-07-28
19731973-07-051973-08-08
19741974-05-171974-08-19
19751975-07-181975-08-20
19761976-07-051976-07-25
19771977-07-191977-08-29
19781978-06-231978-07-30
19791979-05-271979-08-11
19801980-05-111980-06-27
19811981-05-221981-08-01
19821982-06-111982-08-18
19831983-08-031983-08-13
19841984-07-261984-08-09
19851985-05-231985-07-26
19871987-07-281987-07-29
19881988-07-301988-08-11
19891989-07-071989-08-07
19901990-07-231990-08-03
19911991-05-211991-05-21
19921992-07-061992-07-25
19941994-06-111994-08-06
19951995-06-171995-07-23
19961996-05-291996-08-18
19971997-06-141997-08-02
19981998-05-211998-05-21
19991999-06-121999-08-16
20002000-06-052000-08-17
20012001-05-142001-08-20
20022002-05-212002-07-29
20032003-06-032003-06-03
20042004-07-222004-07-23
20052005-07-162005-08-12
20062006-07-032006-07-13
20072007-06-272007-07-30
20082008-06-272008-08-05
20102010-06-082010-07-19
20112011-06-202011-08-13
20122012-07-082012-07-17
20132013-05-312013-08-10
20142014-05-312014-08-02
20152015-07-102015-08-07
20162016-07-072016-08-12
20172017-05-192017-07-15
20182018-04-292018-07-31
20192019-05-252019-08-06
20202020-06-092020-08-02
20212021-05-202021-07-30
20222022-07-302022-08-04
20232023-07-272023-08-02
20242024-07-192024-07-20
20252025-06-242025-07-25

Every Fixed Threshold

Fixed thresholds at Suifenhe
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6923198220
35 C (95 F): Days5319521
90 F (32.2 C): Days321219529
0 C (32 F): Ice days (max74134198457
0 C (32 F): Frost days (min672091979103
-10 C (14 F): Days with min67137197070
-20 C (-4 F): Days with min6777196918
-30 C (-22 F): Days with min321219773
20 C (68 F): Tropical nights (min4914202111
10 mm (0.39 in): Days with 10 mm or more rain6730196815
25 mm (0.98 in): Days with 25 mm or more rain651119682
50 mm (1.97 in): Days with 50 mm or more rain29320232
100 mm (3.94 in): Days with 100 mm or more rain3119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Suifenhe 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).