Built 2026-10-19 (19 October 2026)

Koegasbrug Threshold Days by Year (SF002536480)

3 fixed thresholds counted per year at Koegasbrug (SF002536480): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Koegasbrug Thresholds

  • Koegasbrug: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1974 with 24.
  • Koegasbrug: days with 25 mm (0.98 in) or more of precipitation in 56 years, most in 1974 with 8.
  • Koegasbrug: days with 50 mm (1.97 in) or more of precipitation in 13 years, most in 1948 with 2.
  • 3 fixed thresholds have at least one qualifying day at Koegasbrug.
68 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Koegasbrug Days per year at Koegasbrug with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1974. 01020301912: 61913: 61914: 71915: 61916: 71917: 101918: 121919: 51920: 91921: 121923: 91924: 81925: 121926: 41927: 51928: 71929: 101930: 61931: 51932: 31933: 31934: 111935: 71936: 51937: 41938: 81939: 81940: 81941: 81942: 81943: 71944: 41945: 21946: 111947: 71948: 121949: 41950: 151951: 41952: 71953: 71954: 51955: 101956: 91957: 91958: 41959: 31960: 41961: 81962: 21963: 151964: 61965: 71966: 21967: 101968: 61969: 41970: 81971: 51972: 61973: 81974: 241975: 101976: 151977: 101978: 61979: 31980: 81912191919271934194119481955196219691976
Days per year at Koegasbrug with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Koegasbrug
YearDaysDecade average
191267.4
191367.4
191477.4
191567.4
191677.4
1917107.4
1918127.4
191957.4
192098.4
1921128.4
192398.4
192488.4
1925128.4
192648.4
192758.4
192878.4
1929108.4
193066
193156
193236
193336
1934116
193576
193656
193746
193886
193986
194087.1
194187.1
194287.1
194377.1
194447.1
194527.1
1946117.1
194777.1
1948127.1
194947.1
1950157.3
195147.3
195277.3
195377.3
195457.3
1955107.3
195697.3
195797.3
195847.3
195937.3
196046.4
196186.4
196226.4
1963156.4
196466.4
196576.4
196626.4
1967106.4
196866.4
196946.4
197089.5
197159.5
197269.5
197389.5
1974249.5
1975109.5
1976159.5
1977109.5
197869.5
197939.5
198088
First to last qualifying date each year at Koegasbrug For each year, a bar from the first to the last day at Koegasbrug meeting 10 mm (0.39 in). 1912: 18 February 1912 to 5 December 19121913: 3 January 1913 to 20 November 19131914: 2 March 1914 to 1 December 19141915: 8 February 1915 to 28 October 19151916: 3 April 1916 to 14 December 19161917: 9 February 1917 to 12 August 19171918: 19 February 1918 to 31 July 19181919: 17 March 1919 to 30 December 19191920: 2 February 1920 to 13 May 19201921: 2 February 1921 to 5 December 19211923: 16 February 1923 to 19 November 19231924: 10 January 1924 to 18 December 19241925: 13 February 1925 to 30 May 19251926: 5 March 1926 to 2 December 19261927: 24 January 1927 to 25 December 19271928: 4 January 1928 to 4 December 19281929: 4 March 1929 to 18 December 19291930: 13 February 1930 to 11 November 19301931: 16 January 1931 to 12 July 19311932: 26 February 1932 to 31 December 19321933: 15 January 1933 to 26 November 19331934: 8 January 1934 to 18 November 19341935: 16 January 1935 to 12 May 19351936: 25 February 1936 to 17 November 19361937: 24 January 1937 to 23 December 19371938: 28 January 1938 to 26 October 19381939: 2 February 1939 to 23 October 19391940: 27 January 1940 to 2 December 19401941: 29 January 1941 to 28 September 19411942: 24 February 1942 to 25 December 19421943: 7 January 1943 to 29 November 19431944: 13 January 1944 to 21 October 19441945: 11 March 1945 to 24 March 19451946: 11 February 1946 to 19 December 19461947: 6 March 1947 to 18 December 19471948: 4 February 1948 to 14 December 19481949: 25 February 1949 to 11 December 19491950: 23 February 1950 to 29 November 19501951: 1 January 1951 to 11 April 19511952: 4 February 1952 to 13 July 19521953: 7 February 1953 to 19 December 19531954: 22 March 1954 to 30 April 19541955: 30 January 1955 to 4 December 19551956: 15 January 1956 to 6 December 19561957: 21 February 1957 to 30 December 19571958: 12 January 1958 to 13 December 19581959: 12 February 1959 to 5 July 19591960: 21 February 1960 to 29 December 19601961: 2 January 1961 to 26 November 19611962: 9 March 1962 to 17 November 19621963: 26 January 1963 to 8 December 19631964: 11 February 1964 to 4 November 19641965: 23 March 1965 to 10 October 19651966: 8 February 1966 to 4 December 19661967: 10 February 1967 to 22 November 19671968: 4 March 1968 to 16 May 19681969: 23 February 1969 to 9 April 19691970: 3 February 1970 to 25 December 19701971: 27 January 1971 to 10 May 19711972: 6 January 1972 to 24 March 19721973: 17 February 1973 to 2 December 19731974: 8 January 1974 to 16 December 19741975: 30 January 1975 to 18 December 19751976: 4 January 1976 to 26 September 19761977: 28 January 1977 to 30 November 19771978: 5 January 1978 to 24 September 19781979: 13 March 1979 to 12 August 19791980: 19 January 1980 to 29 November 198019121921193119401949195819671976JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Koegasbrug meeting 10 mm (0.39 in).
First to last qualifying date each year at Koegasbrug
YearFirst dateLast date
19121912-02-181912-12-05
19131913-01-031913-11-20
19141914-03-021914-12-01
19151915-02-081915-10-28
19161916-04-031916-12-14
19171917-02-091917-08-12
19181918-02-191918-07-31
19191919-03-171919-12-30
19201920-02-021920-05-13
19211921-02-021921-12-05
19231923-02-161923-11-19
19241924-01-101924-12-18
19251925-02-131925-05-30
19261926-03-051926-12-02
19271927-01-241927-12-25
19281928-01-041928-12-04
19291929-03-041929-12-18
19301930-02-131930-11-11
19311931-01-161931-07-12
19321932-02-261932-12-31
19331933-01-151933-11-26
19341934-01-081934-11-18
19351935-01-161935-05-12
19361936-02-251936-11-17
19371937-01-241937-12-23
19381938-01-281938-10-26
19391939-02-021939-10-23
19401940-01-271940-12-02
19411941-01-291941-09-28
19421942-02-241942-12-25
19431943-01-071943-11-29
19441944-01-131944-10-21
19451945-03-111945-03-24
19461946-02-111946-12-19
19471947-03-061947-12-18
19481948-02-041948-12-14
19491949-02-251949-12-11
19501950-02-231950-11-29
19511951-01-011951-04-11
19521952-02-041952-07-13
19531953-02-071953-12-19
19541954-03-221954-04-30
19551955-01-301955-12-04
19561956-01-151956-12-06
19571957-02-211957-12-30
19581958-01-121958-12-13
19591959-02-121959-07-05
19601960-02-211960-12-29
19611961-01-021961-11-26
19621962-03-091962-11-17
19631963-01-261963-12-08
19641964-02-111964-11-04
19651965-03-231965-10-10
19661966-02-081966-12-04
19671967-02-101967-11-22
19681968-03-041968-05-16
19691969-02-231969-04-09
19701970-02-031970-12-25
19711971-01-271971-05-10
19721972-01-061972-03-24
19731973-02-171973-12-02
19741974-01-081974-12-16
19751975-01-301975-12-18
19761976-01-041976-09-26
19771977-01-281977-11-30
19781978-01-051978-09-24
19791979-03-131979-08-12
19801980-01-191980-11-29

Every Fixed Threshold

Fixed thresholds at Koegasbrug
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain682419748
25 mm (0.98 in): Days with 25 mm or more rain56819742
50 mm (1.97 in): Days with 50 mm or more rain13219482

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

  • Data for Koegasbrug 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).