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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Lamboo Threshold Days by Year

4 fixed thresholds counted per year at Lamboo (ASN00002015): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lamboo Thresholds

  • Lamboo: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1974 with 26.
  • Lamboo: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1974 with 12.
  • Lamboo: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1926 with 6.
  • Lamboo: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1925 with 1.
  • 4 fixed thresholds have at least one qualifying day at Lamboo.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lamboo Days per year at Lamboo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1974. 01020301921: 161922: 191923: 131924: 31925: 151926: 251927: 111928: 81929: 31930: 171931: 91932: 121933: 91934: 171935: 131937: 181938: 101939: 81940: 81941: 141942: 151947: 161948: 101963: 91965: 71967: 191972: 41974: 261975: 171921192419271930193319371940194719651974
Days per year at Lamboo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Lamboo
YearDaysDecade average
19211612.6
19221912.6
19231312.6
1924312.6
19251512.6
19262512.6
19271112.6
1928812.6
1929312.6
19301712.6
1931912.6
19321212.6
1933912.6
19341712.6
19351312.6
19371812.6
19381012.6
1939812.6
1940812.6
19411412.6
19421512.6
19471612.6
19481012.6
1963911.7
1965711.7
19671911.7
1972415.7
19742615.7
19751715.7
First to last qualifying date each year at Lamboo For each year, a bar from the first to the last day at Lamboo meeting 10 mm (0.39 in). 1921: 3 January 1921 to 16 December 19211922: 4 January 1922 to 21 December 19221923: 7 January 1923 to 26 December 19231924: 8 January 1924 to 9 February 19241925: 24 January 1925 to 31 December 19251926: 1 January 1926 to 22 December 19261927: 9 January 1927 to 25 November 19271928: 4 February 1928 to 25 December 19281929: 5 March 1929 to 1 April 19291930: 9 January 1930 to 26 December 19301931: 15 January 1931 to 17 May 19311932: 9 January 1932 to 23 December 19321933: 4 January 1933 to 30 December 19331934: 29 January 1934 to 31 December 19341935: 6 January 1935 to 27 October 19351937: 2 January 1937 to 29 December 19371938: 7 January 1938 to 29 December 19381939: 30 January 1939 to 20 July 19391940: 19 January 1940 to 28 December 19401941: 4 January 1941 to 30 December 19411942: 3 January 1942 to 24 November 19421947: 19 January 1947 to 16 August 19471948: 4 February 1948 to 11 November 19481963: 5 January 1963 to 13 December 19631965: 30 January 1965 to 25 December 19651967: 1 January 1967 to 17 December 19671972: 3 March 1972 to 21 November 19721974: 2 January 1974 to 25 December 19741975: 7 February 1975 to 19 December 197519211925192919331938194219651975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lamboo meeting 10 mm (0.39 in).
First to last qualifying date each year at Lamboo
YearFirst dateLast date
19211921-01-031921-12-16
19221922-01-041922-12-21
19231923-01-071923-12-26
19241924-01-081924-02-09
19251925-01-241925-12-31
19261926-01-011926-12-22
19271927-01-091927-11-25
19281928-02-041928-12-25
19291929-03-051929-04-01
19301930-01-091930-12-26
19311931-01-151931-05-17
19321932-01-091932-12-23
19331933-01-041933-12-30
19341934-01-291934-12-31
19351935-01-061935-10-27
19371937-01-021937-12-29
19381938-01-071938-12-29
19391939-01-301939-07-20
19401940-01-191940-12-28
19411941-01-041941-12-30
19421942-01-031942-11-24
19471947-01-191947-08-16
19481948-02-041948-11-11
19631963-01-051963-12-13
19651965-01-301965-12-25
19671967-01-011967-12-17
19721972-03-031972-11-21
19741974-01-021974-12-25
19751975-02-071975-12-19

Every Fixed Threshold

Fixed thresholds at Lamboo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2926197417
25 mm (0.98 in): Days with 25 mm or more rain281219746
50 mm (1.97 in): Days with 50 mm or more rain20619264
100 mm (3.94 in): Days with 100 mm or more rain6119251

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1921.

Download the Data

  • Data for Lamboo 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).