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Data as of 2025-12-31
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Built 2026-10-17 (17 October 2026)

Moana Threshold Days by Year

3 fixed thresholds counted per year at Moana (ASN00010608): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moana Thresholds

  • Moana: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1939 with 15.
  • Moana: days with 25 mm (0.98 in) or more of precipitation in 41 years, most in 1908 with 3.
  • Moana: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1909 with 1.
  • 3 fixed thresholds have at least one qualifying day at Moana.
62 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Moana Days per year at Moana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1939. 0510151907: 91908: 91909: 101910: 61911: 51912: 81913: 131915: 101916: 71917: 121918: 141919: 61920: 91921: 131922: 81923: 121924: 81925: 101926: 91927: 71928: 51929: 91930: 121931: 121932: 111933: 81934: 91935: 61936: 61937: 71938: 21939: 151940: 41941: 81942: 121943: 81944: 61945: 91946: 61947: 111948: 81949: 51950: 51951: 101952: 81953: 91954: 31955: 141956: 31957: 91958: 101959: 151960: 111961: 131962: 71963: 141964: 101965: 81966: 121967: 81968: 111969: 4190719151922192919361943195019571964
Days per year at Moana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1939.
Days with 10 mm (0.39 in) or more of precipitation per year at Moana
YearDaysDecade average
190799.3
190899.3
1909109.3
191069
191159
191289
1913139
1915109
191679
1917129
1918149
191969
192099
1921139
192289
1923129
192489
1925109
192699
192779
192859
192999
1930128.8
1931128.8
1932118.8
193388.8
193498.8
193568.8
193668.8
193778.8
193828.8
1939158.8
194047.7
194187.7
1942127.7
194387.7
194467.7
194597.7
194667.7
1947117.7
194887.7
194957.7
195058.6
1951108.6
195288.6
195398.6
195438.6
1955148.6
195638.6
195798.6
1958108.6
1959158.6
1960119.8
1961139.8
196279.8
1963149.8
1964109.8
196589.8
1966129.8
196789.8
1968119.8
196949.8
First to last qualifying date each year at Moana For each year, a bar from the first to the last day at Moana meeting 10 mm (0.39 in). 1907: 8 February 1907 to 11 October 19071908: 28 March 1908 to 14 October 19081909: 10 April 1909 to 19 August 19091910: 4 January 1910 to 27 November 19101911: 3 March 1911 to 12 October 19111912: 2 April 1912 to 29 December 19121913: 3 March 1913 to 20 December 19131915: 16 January 1915 to 13 November 19151916: 19 March 1916 to 19 November 19161917: 8 April 1917 to 11 September 19171918: 19 January 1918 to 27 November 19181919: 16 April 1919 to 8 November 19191920: 13 March 1920 to 12 September 19201921: 19 February 1921 to 9 December 19211922: 2 March 1922 to 28 November 19221923: 20 January 1923 to 26 July 19231924: 25 May 1924 to 10 November 19241925: 2 March 1925 to 10 December 19251926: 4 February 1926 to 15 December 19261927: 10 January 1927 to 7 October 19271928: 9 January 1928 to 28 September 19281929: 16 February 1929 to 6 November 19291930: 7 March 1930 to 3 December 19301931: 6 March 1931 to 5 September 19311932: 28 March 1932 to 19 December 19321933: 16 January 1933 to 2 December 19331934: 8 March 1934 to 6 November 19341935: 7 January 1935 to 19 October 19351936: 22 May 1936 to 2 July 19361937: 3 March 1937 to 31 August 19371938: 26 July 1938 to 13 August 19381939: 19 January 1939 to 12 November 19391940: 15 July 1940 to 4 December 19401941: 17 March 1941 to 6 October 19411942: 14 March 1942 to 2 December 19421943: 31 January 1943 to 27 July 19431944: 18 May 1944 to 29 August 19441945: 26 March 1945 to 22 August 19451946: 7 June 1946 to 15 November 19461947: 7 April 1947 to 27 November 19471948: 5 June 1948 to 24 December 19481949: 10 May 1949 to 21 October 19491950: 9 May 1950 to 13 September 19501951: 14 February 1951 to 3 December 19511952: 29 March 1952 to 17 December 19521953: 8 May 1953 to 11 October 19531954: 23 May 1954 to 30 July 19541955: 6 February 1955 to 29 October 19551956: 13 May 1956 to 23 July 19561957: 21 January 1957 to 27 October 19571958: 22 May 1958 to 22 December 19581959: 1 June 1959 to 31 December 19591960: 1 January 1960 to 18 December 19601961: 24 January 1961 to 16 December 19611962: 20 March 1962 to 26 December 19621963: 10 May 1963 to 31 October 19631964: 1 April 1964 to 21 October 19641965: 5 May 1965 to 20 December 19651966: 13 February 1966 to 27 December 19661967: 3 February 1967 to 21 August 19671968: 27 January 1968 to 1 December 19681969: 21 June 1969 to 4 November 196919071916192419321940194819561964JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Moana meeting 10 mm (0.39 in).
First to last qualifying date each year at Moana
YearFirst dateLast date
19071907-02-081907-10-11
19081908-03-281908-10-14
19091909-04-101909-08-19
19101910-01-041910-11-27
19111911-03-031911-10-12
19121912-04-021912-12-29
19131913-03-031913-12-20
19151915-01-161915-11-13
19161916-03-191916-11-19
19171917-04-081917-09-11
19181918-01-191918-11-27
19191919-04-161919-11-08
19201920-03-131920-09-12
19211921-02-191921-12-09
19221922-03-021922-11-28
19231923-01-201923-07-26
19241924-05-251924-11-10
19251925-03-021925-12-10
19261926-02-041926-12-15
19271927-01-101927-10-07
19281928-01-091928-09-28
19291929-02-161929-11-06
19301930-03-071930-12-03
19311931-03-061931-09-05
19321932-03-281932-12-19
19331933-01-161933-12-02
19341934-03-081934-11-06
19351935-01-071935-10-19
19361936-05-221936-07-02
19371937-03-031937-08-31
19381938-07-261938-08-13
19391939-01-191939-11-12
19401940-07-151940-12-04
19411941-03-171941-10-06
19421942-03-141942-12-02
19431943-01-311943-07-27
19441944-05-181944-08-29
19451945-03-261945-08-22
19461946-06-071946-11-15
19471947-04-071947-11-27
19481948-06-051948-12-24
19491949-05-101949-10-21
19501950-05-091950-09-13
19511951-02-141951-12-03
19521952-03-291952-12-17
19531953-05-081953-10-11
19541954-05-231954-07-30
19551955-02-061955-10-29
19561956-05-131956-07-23
19571957-01-211957-10-27
19581958-05-221958-12-22
19591959-06-011959-12-31
19601960-01-011960-12-18
19611961-01-241961-12-16
19621962-03-201962-12-26
19631963-05-101963-10-31
19641964-04-011964-10-21
19651965-05-051965-12-20
19661966-02-131966-12-27
19671967-02-031967-08-21
19681968-01-271968-12-01
19691969-06-211969-11-04

Every Fixed Threshold

Fixed thresholds at Moana
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain621519394
25 mm (0.98 in): Days with 25 mm or more rain41319082
50 mm (1.97 in): Days with 50 mm or more rain11119091

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Moana 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

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