Built 2026-10-18 (18 October 2026)

Marong Threshold Days by Year

3 fixed thresholds counted per year at Marong (ASN00081030): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marong Thresholds

  • Marong: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1906 with 28.
  • Marong: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1950 with 8.
  • Marong: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 1949 with 3.
  • 3 fixed thresholds have at least one qualifying day at Marong.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Marong Days per year at Marong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1906. 01020301906: 281907: 111908: 101910: 181912: 171913: 121914: 81915: 141918: 161921: 171922: 81923: 121926: 151927: 71928: 171930: 161931: 161932: 181933: 181938: 31939: 151942: 151943: 61944: 41945: 111946: 101947: 221948: 131949: 161950: 191906191019141921192619301933194219451948
Days per year at Marong with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1906.
Days with 10 mm (0.39 in) or more of precipitation per year at Marong
YearDaysDecade average
19062816.3
19071116.3
19081016.3
19101814.2
19121714.2
19131214.2
1914814.2
19151414.2
19181614.2
19211712.7
1922812.7
19231212.7
19261512.7
1927712.7
19281712.7
19301614.3
19311614.3
19321814.3
19331814.3
1938314.3
19391514.3
19421512.1
1943612.1
1944412.1
19451112.1
19461012.1
19472212.1
19481312.1
19491612.1
19501919
First to last qualifying date each year at Marong For each year, a bar from the first to the last day at Marong meeting 10 mm (0.39 in). 1906: 28 February 1906 to 17 December 19061907: 26 January 1907 to 27 December 19071908: 9 March 1908 to 22 November 19081910: 6 March 1910 to 10 December 19101912: 8 February 1912 to 6 December 19121913: 15 February 1913 to 31 December 19131914: 28 March 1914 to 27 December 19141915: 20 February 1915 to 21 November 19151918: 18 February 1918 to 7 October 19181921: 2 January 1921 to 23 December 19211922: 20 February 1922 to 29 October 19221923: 11 May 1923 to 13 December 19231926: 5 April 1926 to 18 December 19261927: 10 May 1927 to 1 September 19271928: 18 January 1928 to 15 October 19281930: 21 February 1930 to 25 December 19301931: 20 March 1931 to 18 November 19311932: 9 February 1932 to 15 December 19321933: 21 January 1933 to 2 December 19331938: 15 January 1938 to 16 June 19381939: 15 January 1939 to 16 November 19391942: 20 January 1942 to 22 November 19421943: 2 January 1943 to 18 November 19431944: 22 May 1944 to 2 October 19441945: 21 February 1945 to 17 November 19451946: 18 January 1946 to 13 November 19461947: 3 February 1947 to 23 December 19471948: 11 February 1948 to 29 December 19481949: 21 February 1949 to 22 November 19491950: 1 February 1950 to 19 December 195019061912191819261931193919451949JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Marong meeting 10 mm (0.39 in).
First to last qualifying date each year at Marong
YearFirst dateLast date
19061906-02-281906-12-17
19071907-01-261907-12-27
19081908-03-091908-11-22
19101910-03-061910-12-10
19121912-02-081912-12-06
19131913-02-151913-12-31
19141914-03-281914-12-27
19151915-02-201915-11-21
19181918-02-181918-10-07
19211921-01-021921-12-23
19221922-02-201922-10-29
19231923-05-111923-12-13
19261926-04-051926-12-18
19271927-05-101927-09-01
19281928-01-181928-10-15
19301930-02-211930-12-25
19311931-03-201931-11-18
19321932-02-091932-12-15
19331933-01-211933-12-02
19381938-01-151938-06-16
19391939-01-151939-11-16
19421942-01-201942-11-22
19431943-01-021943-11-18
19441944-05-221944-10-02
19451945-02-211945-11-17
19461946-01-181946-11-13
19471947-02-031947-12-23
19481948-02-111948-12-29
19491949-02-211949-11-22
19501950-02-011950-12-19

Every Fixed Threshold

Fixed thresholds at Marong
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3028190619
25 mm (0.98 in): Days with 25 mm or more rain27819508
50 mm (1.97 in): Days with 50 mm or more rain10319492

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

Download the Data

  • Data for Marong 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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