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Built 2026-10-19 (19 October 2026)

Wialki Threshold Days by Year (ASN00010135)

4 fixed thresholds counted per year at Wialki (ASN00010135): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wialki Thresholds

  • Wialki: days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 1963 with 22.
  • Wialki: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1999 with 8.
  • Wialki: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 2000 with 2.
  • Wialki: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1970 with 1.
  • 4 fixed thresholds have at least one qualifying day at Wialki.
78 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wialki Days per year at Wialki with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1963. 01020301932: 111933: 111934: 71935: 61936: 31937: 61938: 81939: 91940: 41941: 51942: 91943: 111944: 61945: 81946: 101947: 101948: 81949: 101950: 121951: 121952: 71953: 131954: 61955: 111956: 91957: 41958: 121959: 81960: 71961: 71962: 41963: 221964: 51965: 71966: 91967: 71968: 101969: 31970: 41973: 51974: 131976: 51977: 31978: 131979: 31980: 81981: 131982: 41984: 101985: 71986: 71987: 51989: 71990: 121991: 81993: 91996: 131997: 101998: 111999: 182000: 92001: 72003: 92004: 122005: 102006: 102007: 42008: 72009: 82018: 172019: 52020: 102021: 82022: 42023: 42024: 112025: 92026: 71932194019481956196419741984199620052021
Days per year at Wialki with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Wialki
YearDaysDecade average
1932117.6
1933117.6
193477.6
193567.6
193637.6
193767.6
193887.6
193997.6
194048.1
194158.1
194298.1
1943118.1
194468.1
194588.1
1946108.1
1947108.1
194888.1
1949108.1
1950129.4
1951129.4
195279.4
1953139.4
195469.4
1955119.4
195699.4
195749.4
1958129.4
195989.4
196078.1
196178.1
196248.1
1963228.1
196458.1
196578.1
196698.1
196778.1
1968108.1
196938.1
197046.6
197356.6
1974136.6
197656.6
197736.6
1978136.6
197936.6
198087.6
1981137.6
198247.6
1984107.6
198577.6
198677.6
198757.6
198977.6
19901211.6
1991811.6
1993911.6
19961311.6
19971011.6
19981111.6
19991811.6
200098.4
200178.4
200398.4
2004128.4
2005108.4
2006108.4
200748.4
200878.4
200988.4
20181711
2019511
2020107.6
202187.6
202247.6
202347.6
2024117.6
202597.6
202677.6
First to last qualifying date each year at Wialki For each year, a bar from the first to the last day at Wialki meeting 10 mm (0.39 in). 1932: 1 February 1932 to 19 December 19321933: 3 February 1933 to 2 December 19331934: 9 January 1934 to 6 August 19341935: 15 January 1935 to 7 August 19351936: 3 June 1936 to 30 September 19361937: 13 January 1937 to 30 August 19371938: 17 January 1938 to 30 December 19381939: 27 January 1939 to 27 October 19391940: 27 July 1940 to 3 December 19401941: 26 February 1941 to 4 October 19411942: 4 February 1942 to 13 September 19421943: 12 February 1943 to 9 October 19431944: 15 March 1944 to 27 July 19441945: 16 May 1945 to 22 September 19451946: 7 May 1946 to 11 November 19461947: 5 March 1947 to 29 October 19471948: 22 February 1948 to 20 December 19481949: 4 June 1949 to 16 November 19491950: 8 May 1950 to 13 September 19501951: 13 January 1951 to 15 November 19511952: 21 January 1952 to 18 December 19521953: 2 February 1953 to 2 December 19531954: 22 May 1954 to 20 August 19541955: 15 February 1955 to 31 August 19551956: 7 May 1956 to 28 November 19561957: 19 January 1957 to 4 August 19571958: 23 May 1958 to 7 December 19581959: 1 March 1959 to 23 October 19591960: 23 March 1960 to 23 July 19601961: 26 January 1961 to 14 June 19611962: 25 May 1962 to 11 July 19621963: 9 January 1963 to 23 August 19631964: 7 June 1964 to 15 July 19641965: 5 May 1965 to 12 August 19651966: 2 January 1966 to 6 November 19661967: 23 January 1967 to 27 July 19671968: 25 March 1968 to 10 September 19681969: 18 May 1969 to 16 June 19691970: 17 February 1970 to 25 September 19701973: 7 July 1973 to 5 November 19731974: 7 March 1974 to 19 September 19741976: 23 February 1976 to 3 September 19761977: 16 May 1977 to 27 December 19771978: 2 January 1978 to 19 December 19781979: 24 June 1979 to 20 August 19791980: 13 January 1980 to 26 July 19801981: 13 January 1981 to 10 December 19811982: 2 May 1982 to 21 September 19821984: 22 February 1984 to 8 October 19841985: 1 February 1985 to 20 November 19851986: 3 January 1986 to 8 August 19861987: 26 April 1987 to 26 August 19871989: 24 April 1989 to 10 November 19891990: 28 January 1990 to 6 October 19901991: 17 January 1991 to 25 December 19911993: 16 March 1993 to 9 November 19931996: 12 April 1996 to 7 November 19961997: 20 February 1997 to 13 November 19971998: 16 April 1998 to 29 August 19981999: 23 January 1999 to 13 December 19992000: 15 January 2000 to 6 August 20002001: 8 January 2001 to 16 November 20012003: 29 March 2003 to 17 November 20032004: 6 January 2004 to 21 October 20042005: 19 March 2005 to 25 August 20052006: 4 January 2006 to 5 November 20062007: 23 April 2007 to 17 December 20072008: 29 April 2008 to 22 October 20082009: 28 January 2009 to 13 November 20092018: 9 January 2018 to 11 November 20182019: 23 March 2019 to 27 December 20192020: 17 January 2020 to 15 November 20202021: 3 February 2021 to 8 December 20212022: 12 February 2022 to 18 June 20222023: 22 February 2023 to 14 September 20232024: 25 February 2024 to 9 December 20242025: 14 March 2025 to 15 December 20252026: 11 February 2026 to 23 August 202619321942195219621974198620002019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wialki meeting 10 mm (0.39 in).
First to last qualifying date each year at Wialki
YearFirst dateLast date
19321932-02-011932-12-19
19331933-02-031933-12-02
19341934-01-091934-08-06
19351935-01-151935-08-07
19361936-06-031936-09-30
19371937-01-131937-08-30
19381938-01-171938-12-30
19391939-01-271939-10-27
19401940-07-271940-12-03
19411941-02-261941-10-04
19421942-02-041942-09-13
19431943-02-121943-10-09
19441944-03-151944-07-27
19451945-05-161945-09-22
19461946-05-071946-11-11
19471947-03-051947-10-29
19481948-02-221948-12-20
19491949-06-041949-11-16
19501950-05-081950-09-13
19511951-01-131951-11-15
19521952-01-211952-12-18
19531953-02-021953-12-02
19541954-05-221954-08-20
19551955-02-151955-08-31
19561956-05-071956-11-28
19571957-01-191957-08-04
19581958-05-231958-12-07
19591959-03-011959-10-23
19601960-03-231960-07-23
19611961-01-261961-06-14
19621962-05-251962-07-11
19631963-01-091963-08-23
19641964-06-071964-07-15
19651965-05-051965-08-12
19661966-01-021966-11-06
19671967-01-231967-07-27
19681968-03-251968-09-10
19691969-05-181969-06-16
19701970-02-171970-09-25
19731973-07-071973-11-05
19741974-03-071974-09-19
19761976-02-231976-09-03
19771977-05-161977-12-27
19781978-01-021978-12-19
19791979-06-241979-08-20
19801980-01-131980-07-26
19811981-01-131981-12-10
19821982-05-021982-09-21
19841984-02-221984-10-08
19851985-02-011985-11-20
19861986-01-031986-08-08
19871987-04-261987-08-26
19891989-04-241989-11-10
19901990-01-281990-10-06
19911991-01-171991-12-25
19931993-03-161993-11-09
19961996-04-121996-11-07
19971997-02-201997-11-13
19981998-04-161998-08-29
19991999-01-231999-12-13
20002000-01-152000-08-06
20012001-01-082001-11-16
20032003-03-292003-11-17
20042004-01-062004-10-21
20052005-03-192005-08-25
20062006-01-042006-11-05
20072007-04-232007-12-17
20082008-04-292008-10-22
20092009-01-282009-11-13
20182018-01-092018-11-11
20192019-03-232019-12-27
20202020-01-172020-11-15
20212021-02-032021-12-08
20222022-02-122022-06-18
20232023-02-222023-09-14
20242024-02-252024-12-09
20252025-03-142025-12-15
20262026-02-112026-08-23

Every Fixed Threshold

Fixed thresholds at Wialki
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain782219637
25 mm (0.98 in): Days with 25 mm or more rain55819992
50 mm (1.97 in): Days with 50 mm or more rain10220001
100 mm (3.94 in): Days with 100 mm or more rain1119701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.

Download the Data

  • Data for Wialki 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 (2026-10-17).