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Built 2026-10-18 (18 October 2026)

Wairuna Station Threshold Days by Year

5 fixed thresholds counted per year at Wairuna Station (ASN00032048): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wairuna Station Thresholds

  • Wairuna Station: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1974 with 42.
  • Wairuna Station: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1974 with 19.
  • Wairuna Station: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1940 with 7.
  • Wairuna Station: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 1945 with 2.
  • 5 fixed thresholds have at least one qualifying day at Wairuna Station.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wairuna Station Days per year at Wairuna Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1974. 02040601933: 251934: 241935: 141936: 211938: 211939: 111940: 271941: 321942: 231943: 221944: 241945: 141946: 181947: 171948: 171949: 241950: 271951: 131952: 201953: 171954: 271955: 231956: 381957: 201958: 161959: 201960: 181961: 191962: 171963: 201964: 211965: 121966: 141967: 201968: 171969: 161970: 221971: 261973: 251974: 421933193819421946195019541958196219661970
Days per year at Wairuna Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 42 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Wairuna Station
YearDaysDecade average
19332519.3
19342419.3
19351419.3
19362119.3
19382119.3
19391119.3
19402721.8
19413221.8
19422321.8
19432221.8
19442421.8
19451421.8
19461821.8
19471721.8
19481721.8
19492421.8
19502722.1
19511322.1
19522022.1
19531722.1
19542722.1
19552322.1
19563822.1
19572022.1
19581622.1
19592022.1
19601817.4
19611917.4
19621717.4
19632017.4
19642117.4
19651217.4
19661417.4
19672017.4
19681717.4
19691617.4
19702228.8
19712628.8
19732528.8
19744228.8
First to last qualifying date each year at Wairuna Station For each year, a bar from the first to the last day at Wairuna Station meeting 10 mm (0.39 in). 1933: 3 January 1933 to 31 December 19331934: 1 January 1934 to 27 November 19341935: 14 January 1935 to 25 October 19351936: 7 January 1936 to 29 December 19361938: 5 January 1938 to 14 December 19381939: 4 January 1939 to 25 December 19391940: 9 January 1940 to 28 November 19401941: 4 January 1941 to 29 December 19411942: 30 January 1942 to 29 December 19421943: 1 January 1943 to 22 December 19431944: 3 January 1944 to 24 December 19441945: 12 January 1945 to 30 November 19451946: 8 January 1946 to 10 December 19461947: 4 January 1947 to 26 December 19471948: 10 January 1948 to 10 December 19481949: 3 January 1949 to 22 December 19491950: 10 January 1950 to 29 December 19501951: 6 January 1951 to 28 December 19511952: 11 January 1952 to 23 December 19521953: 13 January 1953 to 30 December 19531954: 3 January 1954 to 23 November 19541955: 5 January 1955 to 31 December 19551956: 15 January 1956 to 30 December 19561957: 3 January 1957 to 1 November 19571958: 3 January 1958 to 2 April 19581959: 1 January 1959 to 29 December 19591960: 26 January 1960 to 28 December 19601961: 3 January 1961 to 25 December 19611962: 6 January 1962 to 27 December 19621963: 2 January 1963 to 24 December 19631964: 2 January 1964 to 8 December 19641965: 22 January 1965 to 16 December 19651966: 6 January 1966 to 16 November 19661967: 2 January 1967 to 25 December 19671968: 9 January 1968 to 4 December 19681969: 4 January 1969 to 25 December 19691970: 21 January 1970 to 31 December 19701971: 1 February 1971 to 25 December 19711973: 26 January 1973 to 27 December 19731974: 2 January 1974 to 30 December 197419331939194419491954195919641969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wairuna Station meeting 10 mm (0.39 in).
First to last qualifying date each year at Wairuna Station
YearFirst dateLast date
19331933-01-031933-12-31
19341934-01-011934-11-27
19351935-01-141935-10-25
19361936-01-071936-12-29
19381938-01-051938-12-14
19391939-01-041939-12-25
19401940-01-091940-11-28
19411941-01-041941-12-29
19421942-01-301942-12-29
19431943-01-011943-12-22
19441944-01-031944-12-24
19451945-01-121945-11-30
19461946-01-081946-12-10
19471947-01-041947-12-26
19481948-01-101948-12-10
19491949-01-031949-12-22
19501950-01-101950-12-29
19511951-01-061951-12-28
19521952-01-111952-12-23
19531953-01-131953-12-30
19541954-01-031954-11-23
19551955-01-051955-12-31
19561956-01-151956-12-30
19571957-01-031957-11-01
19581958-01-031958-04-02
19591959-01-011959-12-29
19601960-01-261960-12-28
19611961-01-031961-12-25
19621962-01-061962-12-27
19631963-01-021963-12-24
19641964-01-021964-12-08
19651965-01-221965-12-16
19661966-01-061966-11-16
19671967-01-021967-12-25
19681968-01-091968-12-04
19691969-01-041969-12-25
19701970-01-211970-12-31
19711971-02-011971-12-25
19731973-01-261973-12-27
19741974-01-021974-12-30

Every Fixed Threshold

Fixed thresholds at Wairuna Station
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4042197442
25 mm (0.98 in): Days with 25 mm or more rain4019197419
50 mm (1.97 in): Days with 50 mm or more rain37719406
100 mm (3.94 in): Days with 100 mm or more rain8219452
200 mm (7.87 in): Days with 200 mm or more rain1119561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1933.

Download the Data

  • Data for Wairuna Station 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).