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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Magella Threshold Days by Year (USC00014996)

5 fixed thresholds counted per year at Magella (USC00014996): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Magella Thresholds

  • Magella: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1974 with 56.
  • Magella: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1973 with 28.
  • Magella: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1948 with 8.
  • Magella: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1961 with 3.
  • 5 fixed thresholds have at least one qualifying day at Magella.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Magella Days per year at Magella with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1974. 02040601937: 441938: 381939: 491940: 451941: 351942: 331943: 361944: 451945: 441946: 531947: 461948: 521949: 551950: 421951: 391952: 451953: 491954: 321955: 551956: 461957: 481958: 421959: 461960: 361961: 551962: 401963: 411964: 501965: 411966: 411967: 491968: 441969: 341970: 371971: 491972: 471973: 531974: 561975: 491976: 441937194119451949195319571961196519691973
Days per year at Magella with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1974.
Days with 10 mm (0.39 in) or more of precipitation per year at Magella
YearDaysDecade average
19374443.7
19383843.7
19394943.7
19404544.4
19413544.4
19423344.4
19433644.4
19444544.4
19454444.4
19465344.4
19474644.4
19485244.4
19495544.4
19504244.4
19513944.4
19524544.4
19534944.4
19543244.4
19555544.4
19564644.4
19574844.4
19584244.4
19594644.4
19603643.1
19615543.1
19624043.1
19634143.1
19645043.1
19654143.1
19664143.1
19674943.1
19684443.1
19693443.1
19703747.9
19714947.9
19724747.9
19735347.9
19745647.9
19754947.9
19764447.9
First to last qualifying date each year at Magella For each year, a bar from the first to the last day at Magella meeting 10 mm (0.39 in). 1937: 1 January 1937 to 28 December 19371938: 1 January 1938 to 27 December 19381939: 5 January 1939 to 27 December 19391940: 7 January 1940 to 27 December 19401941: 3 January 1941 to 26 December 19411942: 31 January 1942 to 28 December 19421943: 8 January 1943 to 28 December 19431944: 3 January 1944 to 28 December 19441945: 1 January 1945 to 31 December 19451946: 6 January 1946 to 21 December 19461947: 1 January 1947 to 16 December 19471948: 1 January 1948 to 29 December 19481949: 4 January 1949 to 23 December 19491950: 6 January 1950 to 29 December 19501951: 4 January 1951 to 26 December 19511952: 5 January 1952 to 31 December 19521953: 8 January 1953 to 29 December 19531954: 11 January 1954 to 29 December 19541955: 1 January 1955 to 19 December 19551956: 19 January 1956 to 23 December 19561957: 5 January 1957 to 20 December 19571958: 14 January 1958 to 24 December 19581959: 9 January 1959 to 28 December 19591960: 2 January 1960 to 21 December 19601961: 1 January 1961 to 28 December 19611962: 1 January 1962 to 29 December 19621963: 12 January 1963 to 23 December 19631964: 1 January 1964 to 20 December 19641965: 10 January 1965 to 25 December 19651966: 3 January 1966 to 10 December 19661967: 8 January 1967 to 28 December 19671968: 4 January 1968 to 28 December 19681969: 19 January 1969 to 31 December 19691970: 6 January 1970 to 29 December 19701971: 5 January 1971 to 20 December 19711972: 2 January 1972 to 31 December 19721973: 6 January 1973 to 31 December 19731974: 1 January 1974 to 30 December 19741975: 4 January 1975 to 31 December 19751976: 3 January 1976 to 26 December 197619371942194719521957196219671972JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Magella meeting 10 mm (0.39 in).
First to last qualifying date each year at Magella
YearFirst dateLast date
19371937-01-011937-12-28
19381938-01-011938-12-27
19391939-01-051939-12-27
19401940-01-071940-12-27
19411941-01-031941-12-26
19421942-01-311942-12-28
19431943-01-081943-12-28
19441944-01-031944-12-28
19451945-01-011945-12-31
19461946-01-061946-12-21
19471947-01-011947-12-16
19481948-01-011948-12-29
19491949-01-041949-12-23
19501950-01-061950-12-29
19511951-01-041951-12-26
19521952-01-051952-12-31
19531953-01-081953-12-29
19541954-01-111954-12-29
19551955-01-011955-12-19
19561956-01-191956-12-23
19571957-01-051957-12-20
19581958-01-141958-12-24
19591959-01-091959-12-28
19601960-01-021960-12-21
19611961-01-011961-12-28
19621962-01-011962-12-29
19631963-01-121963-12-23
19641964-01-011964-12-20
19651965-01-101965-12-25
19661966-01-031966-12-10
19671967-01-081967-12-28
19681968-01-041968-12-28
19691969-01-191969-12-31
19701970-01-061970-12-29
19711971-01-051971-12-20
19721972-01-021972-12-31
19731973-01-061973-12-31
19741974-01-011974-12-30
19751975-01-041975-12-31
19761976-01-031976-12-26

Every Fixed Threshold

Fixed thresholds at Magella
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4056197444
25 mm (0.98 in): Days with 25 mm or more rain4028197321
50 mm (1.97 in): Days with 50 mm or more rain40819488
100 mm (3.94 in): Days with 100 mm or more rain10319612
10 cm (3.9 in): Days with 10 cm or more snowfall1119641

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

  • Data for Magella 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).