Daily records
Page built 2026-10-18
Data as of 2025-12-31
Search
Built 2026-10-18 (18 October 2026)

Mapulehu 542 Threshold Days by Year

7 fixed thresholds counted per year at Mapulehu 542 (USC00516138): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mapulehu 542 Thresholds

  • Mapulehu 542: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1967 with 40.
  • Mapulehu 542: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1950 with 18.
  • Mapulehu 542: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1965 with 7.
  • Mapulehu 542: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1955 with 2.
  • 7 fixed thresholds have at least one qualifying day at Mapulehu 542.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Mapulehu 542 Days per year at Mapulehu 542 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1967. 0102030401940: 401942: 361943: 311945: 121946: 241949: 171950: 381951: 261952: 231953: 91954: 231955: 251956: 191957: 241958: 251959: 181960: 171961: 281962: 271963: 331964: 251965: 371966: 261967: 401968: 361970: 311971: 261972: 141940194519501953195619591962196519681972
Days per year at Mapulehu 542 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Mapulehu 542
YearDaysDecade average
19404026.7
19423626.7
19433126.7
19451226.7
19462426.7
19491726.7
19503823
19512623
19522323
1953923
19542323
19552523
19561923
19572423
19582523
19591823
19601729.9
19612829.9
19622729.9
19633329.9
19642529.9
19653729.9
19662629.9
19674029.9
19683629.9
19703123.7
19712623.7
19721423.7
First to last qualifying date each year at Mapulehu 542 For each year, a bar from the first to the last day at Mapulehu 542 meeting 10 mm (0.39 in). 1940: 2 January 1940 to 30 December 19401942: 16 January 1942 to 22 December 19421943: 4 January 1943 to 24 December 19431945: 1 March 1945 to 14 December 19451946: 17 January 1946 to 30 November 19461949: 9 January 1949 to 29 December 19491950: 11 January 1950 to 30 December 19501951: 21 February 1951 to 23 December 19511952: 8 January 1952 to 17 December 19521953: 4 January 1953 to 27 December 19531954: 24 February 1954 to 28 December 19541955: 13 January 1955 to 30 December 19551956: 12 January 1956 to 30 November 19561957: 8 January 1957 to 29 December 19571958: 30 January 1958 to 29 December 19581959: 12 January 1959 to 17 December 19591960: 3 January 1960 to 31 December 19601961: 1 January 1961 to 5 December 19611962: 6 January 1962 to 18 December 19621963: 6 January 1963 to 26 December 19631964: 7 January 1964 to 19 December 19641965: 7 January 1965 to 29 December 19651966: 14 January 1966 to 28 December 19661967: 2 January 1967 to 28 December 19671968: 4 January 1968 to 25 December 19681970: 3 January 1970 to 5 December 19701971: 4 January 1971 to 24 November 19711972: 6 January 1972 to 29 November 19721940194619521956196019641968JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Mapulehu 542 meeting 10 mm (0.39 in).
First to last qualifying date each year at Mapulehu 542
YearFirst dateLast date
19401940-01-021940-12-30
19421942-01-161942-12-22
19431943-01-041943-12-24
19451945-03-011945-12-14
19461946-01-171946-11-30
19491949-01-091949-12-29
19501950-01-111950-12-30
19511951-02-211951-12-23
19521952-01-081952-12-17
19531953-01-041953-12-27
19541954-02-241954-12-28
19551955-01-131955-12-30
19561956-01-121956-11-30
19571957-01-081957-12-29
19581958-01-301958-12-29
19591959-01-121959-12-17
19601960-01-031960-12-31
19611961-01-011961-12-05
19621962-01-061962-12-18
19631963-01-061963-12-26
19641964-01-071964-12-19
19651965-01-071965-12-29
19661966-01-141966-12-28
19671967-01-021967-12-28
19681968-01-041968-12-25
19701970-01-031970-12-05
19711971-01-041971-11-24
19721972-01-061972-11-29

Every Fixed Threshold

Fixed thresholds at Mapulehu 542
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
20 C (68 F): Tropical nights (min10n/a215
25 C (77 F): Days with min10n/a3
10 mm (0.39 in): Days with 10 mm or more rain2840196714
25 mm (0.98 in): Days with 25 mm or more rain281819504
50 mm (1.97 in): Days with 50 mm or more rain27719652
100 mm (3.94 in): Days with 100 mm or more rain12219551
200 mm (7.87 in): Days with 200 mm or more rain1119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.

Download the Data

  • Data for Mapulehu 542 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).