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Built 2026-10-19 (19 October 2026)

Vinson Threshold Days by Year (USC00349212)

5 fixed thresholds counted per year at Vinson (USC00349212): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vinson Thresholds

  • Vinson: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1957 with 33.
  • Vinson: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1959 with 16.
  • Vinson: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1995 with 5.
  • Vinson: days with 10 cm (3.9 in) or more of snowfall in 15 years, most in 1948 with 4.
  • 5 fixed thresholds have at least one qualifying day at Vinson.
65 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Vinson Days per year at Vinson with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1957. 0102030401941: 291945: 191946: 211947: 261948: 141949: 301950: 251951: 181952: 161953: 191954: 111955: 191956: 131957: 331958: 221959: 291960: 261961: 201962: 241963: 91964: 171965: 131966: 171967: 131968: 211969: 201970: 81971: 221972: 141973: 211974: 241975: 181976: 171977: 151978: 171979: 191980: 191981: 171982: 171983: 181984: 121985: 241986: 281987: 271988: 111989: 191990: 241991: 281992: 161993: 221994: 191995: 281996: 241997: 281998: 211999: 252000: 202001: 182002: 232003: 102004: 262005: 222007: 262008: 222009: 191941195119581965197219791986199320002008
Days per year at Vinson with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 1957.
Days with 10 mm (0.39 in) or more of precipitation per year at Vinson
YearDaysDecade average
19412923.2
19451923.2
19462123.2
19472623.2
19481423.2
19493023.2
19502520.5
19511820.5
19521620.5
19531920.5
19541120.5
19551920.5
19561320.5
19573320.5
19582220.5
19592920.5
19602618
19612018
19622418
1963918
19641718
19651318
19661718
19671318
19682118
19692018
1970817.5
19712217.5
19721417.5
19732117.5
19742417.5
19751817.5
19761717.5
19771517.5
19781717.5
19791917.5
19801919.2
19811719.2
19821719.2
19831819.2
19841219.2
19852419.2
19862819.2
19872719.2
19881119.2
19891919.2
19902423.5
19912823.5
19921623.5
19932223.5
19941923.5
19952823.5
19962423.5
19972823.5
19982123.5
19992523.5
20002020.7
20011820.7
20022320.7
20031020.7
20042620.7
20052220.7
20072620.7
20082220.7
20091920.7
First to last qualifying date each year at Vinson For each year, a bar from the first to the last day at Vinson meeting 10 mm (0.39 in). 1941: 1 February 1941 to 12 December 19411945: 18 January 1945 to 3 October 19451946: 14 January 1946 to 31 December 19461947: 2 January 1947 to 3 December 19471948: 5 February 1948 to 1 November 19481949: 18 January 1949 to 21 December 19491950: 11 February 1950 to 25 September 19501951: 5 April 1951 to 6 October 19511952: 2 January 1952 to 19 December 19521953: 10 February 1953 to 4 November 19531954: 11 April 1954 to 6 October 19541955: 20 March 1955 to 4 October 19551956: 1 May 1956 to 20 December 19561957: 30 January 1957 to 17 November 19571958: 19 January 1958 to 1 December 19581959: 25 March 1959 to 17 December 19591960: 14 January 1960 to 31 December 19601961: 4 February 1961 to 15 November 19611962: 6 April 1962 to 26 November 19621963: 1 April 1963 to 22 November 19631964: 3 February 1964 to 10 December 19641965: 9 February 1965 to 24 December 19651966: 22 April 1966 to 18 October 19661967: 20 March 1967 to 17 December 19671968: 21 January 1968 to 26 November 19681969: 14 February 1969 to 27 October 19691970: 6 March 1970 to 17 October 19701971: 9 May 1971 to 15 December 19711972: 30 April 1972 to 18 November 19721973: 3 January 1973 to 4 December 19731974: 10 March 1974 to 11 December 19741975: 31 January 1975 to 20 November 19751976: 15 April 1976 to 30 October 19761977: 11 February 1977 to 23 October 19771978: 12 February 1978 to 26 September 19781979: 19 January 1979 to 30 October 19791980: 20 January 1980 to 8 December 19801981: 15 March 1981 to 29 November 19811982: 14 March 1982 to 27 November 19821983: 1 February 1983 to 21 October 19831984: 9 February 1984 to 16 December 19841985: 22 February 1985 to 18 October 19851986: 3 April 1986 to 4 November 19861987: 18 January 1987 to 19 December 19871988: 3 March 1988 to 19 September 19881989: 28 January 1989 to 6 October 19891990: 19 January 1990 to 8 November 19901991: 10 January 1991 to 22 December 19911992: 27 January 1992 to 14 December 19921993: 1 January 1993 to 13 October 19931994: 22 February 1994 to 20 November 19941995: 7 March 1995 to 18 December 19951996: 13 May 1996 to 30 November 19961997: 9 January 1997 to 24 December 19971998: 31 January 1998 to 6 December 19981999: 29 January 1999 to 16 September 19992000: 25 February 2000 to 26 December 20002001: 28 January 2001 to 18 November 20012002: 31 January 2002 to 4 December 20022003: 19 April 2003 to 11 September 20032004: 17 January 2004 to 7 December 20042005: 5 January 2005 to 11 October 20052007: 11 March 2007 to 11 December 20072008: 16 February 2008 to 14 October 20082009: 14 March 2009 to 21 October 200919411953196219711980198919982008JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vinson meeting 10 mm (0.39 in).
First to last qualifying date each year at Vinson
YearFirst dateLast date
19411941-02-011941-12-12
19451945-01-181945-10-03
19461946-01-141946-12-31
19471947-01-021947-12-03
19481948-02-051948-11-01
19491949-01-181949-12-21
19501950-02-111950-09-25
19511951-04-051951-10-06
19521952-01-021952-12-19
19531953-02-101953-11-04
19541954-04-111954-10-06
19551955-03-201955-10-04
19561956-05-011956-12-20
19571957-01-301957-11-17
19581958-01-191958-12-01
19591959-03-251959-12-17
19601960-01-141960-12-31
19611961-02-041961-11-15
19621962-04-061962-11-26
19631963-04-011963-11-22
19641964-02-031964-12-10
19651965-02-091965-12-24
19661966-04-221966-10-18
19671967-03-201967-12-17
19681968-01-211968-11-26
19691969-02-141969-10-27
19701970-03-061970-10-17
19711971-05-091971-12-15
19721972-04-301972-11-18
19731973-01-031973-12-04
19741974-03-101974-12-11
19751975-01-311975-11-20
19761976-04-151976-10-30
19771977-02-111977-10-23
19781978-02-121978-09-26
19791979-01-191979-10-30
19801980-01-201980-12-08
19811981-03-151981-11-29
19821982-03-141982-11-27
19831983-02-011983-10-21
19841984-02-091984-12-16
19851985-02-221985-10-18
19861986-04-031986-11-04
19871987-01-181987-12-19
19881988-03-031988-09-19
19891989-01-281989-10-06
19901990-01-191990-11-08
19911991-01-101991-12-22
19921992-01-271992-12-14
19931993-01-011993-10-13
19941994-02-221994-11-20
19951995-03-071995-12-18
19961996-05-131996-11-30
19971997-01-091997-12-24
19981998-01-311998-12-06
19991999-01-291999-09-16
20002000-02-252000-12-26
20012001-01-282001-11-18
20022002-01-312002-12-04
20032003-04-192003-09-11
20042004-01-172004-12-07
20052005-01-052005-10-11
20072007-03-112007-12-11
20082008-02-162008-10-14
20092009-03-142009-10-21

Every Fixed Threshold

Fixed thresholds at Vinson
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6533195719
25 mm (0.98 in): Days with 25 mm or more rain651619594
50 mm (1.97 in): Days with 50 mm or more rain51519954
100 mm (3.94 in): Days with 100 mm or more rain14119411
10 cm (3.9 in): Days with 10 cm or more snowfall15419481

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Vinson 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).