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Built 2026-10-19 (19 October 2026)

Young America 1SW Threshold Days by Year (USC00219208)

6 fixed thresholds counted per year at Young America 1SW (USC00219208): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Young America 1SW Thresholds

  • Young America 1SW: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1965 with 37.
  • Young America 1SW: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1965 with 14.
  • Young America 1SW: days with 10 cm (3.9 in) or more of snowfall in 34 years, most in 1965 with 9.
  • Young America 1SW: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 1957 with 5.
  • 6 fixed thresholds have at least one qualifying day at Young America 1SW.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Young America 1SW Days per year at Young America 1SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1965. 0102030401955: 181956: 221957: 261958: 101959: 241960: 231961: 251962: 211963: 191964: 251965: 371966: 171967: 171968: 351969: 221970: 261971: 291972: 261973: 191974: 181975: 211976: 181977: 321978: 281979: 281980: 141981: 231982: 261983: 291984: 251985: 281986: 291987: 141988: 161989: 231990: 331991: 311992: 201993: 341994: 301955195919631967197119751979198319871991
Days per year at Young America 1SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1965.
Days with 10 mm (0.39 in) or more of precipitation per year at Young America 1SW
YearDaysDecade average
19551820
19562220
19572620
19581020
19592420
19602324.1
19612524.1
19622124.1
19631924.1
19642524.1
19653724.1
19661724.1
19671724.1
19683524.1
19692224.1
19702624.5
19712924.5
19722624.5
19731924.5
19741824.5
19752124.5
19761824.5
19773224.5
19782824.5
19792824.5
19801422.7
19812322.7
19822622.7
19832922.7
19842522.7
19852822.7
19862922.7
19871422.7
19881622.7
19892322.7
19903329.6
19913129.6
19922029.6
19933429.6
19943029.6
First to last qualifying date each year at Young America 1SW For each year, a bar from the first to the last day at Young America 1SW meeting 10 mm (0.39 in). 1955: 19 February 1955 to 4 December 19551956: 28 March 1956 to 5 November 19561957: 14 March 1957 to 19 November 19571958: 2 April 1958 to 10 October 19581959: 17 April 1959 to 28 December 19591960: 2 January 1960 to 28 November 19601961: 6 March 1961 to 3 November 19611962: 12 April 1962 to 23 November 19621963: 13 January 1963 to 22 November 19631964: 4 March 1964 to 11 December 19641965: 1 February 1965 to 13 December 19651966: 8 February 1966 to 15 October 19661967: 25 January 1967 to 17 December 19671968: 18 March 1968 to 23 December 19681969: 16 January 1969 to 28 December 19691970: 20 March 1970 to 11 December 19701971: 19 February 1971 to 26 November 19711972: 25 January 1972 to 30 December 19721973: 4 January 1973 to 21 November 19731974: 5 February 1974 to 1 November 19741975: 11 January 1975 to 21 November 19751976: 2 January 1976 to 19 September 19761977: 8 January 1977 to 18 December 19771978: 14 March 1978 to 3 December 19781979: 19 January 1979 to 22 November 19791980: 9 April 1980 to 12 September 19801981: 27 February 1981 to 1 December 19811982: 23 January 1982 to 28 December 19821983: 6 March 1983 to 28 November 19831984: 19 February 1984 to 16 December 19841985: 4 March 1985 to 2 December 19851986: 22 January 1986 to 12 October 19861987: 11 June 1987 to 29 November 19871988: 20 January 1988 to 16 November 19881989: 4 March 1989 to 4 September 19891990: 11 March 1990 to 15 December 19901991: 6 March 1991 to 12 December 19911992: 6 March 1992 to 14 December 19921993: 13 January 1993 to 14 December 19931994: 28 January 1994 to 28 November 199419551960196519701975198019851990JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Young America 1SW meeting 10 mm (0.39 in).
First to last qualifying date each year at Young America 1SW
YearFirst dateLast date
19551955-02-191955-12-04
19561956-03-281956-11-05
19571957-03-141957-11-19
19581958-04-021958-10-10
19591959-04-171959-12-28
19601960-01-021960-11-28
19611961-03-061961-11-03
19621962-04-121962-11-23
19631963-01-131963-11-22
19641964-03-041964-12-11
19651965-02-011965-12-13
19661966-02-081966-10-15
19671967-01-251967-12-17
19681968-03-181968-12-23
19691969-01-161969-12-28
19701970-03-201970-12-11
19711971-02-191971-11-26
19721972-01-251972-12-30
19731973-01-041973-11-21
19741974-02-051974-11-01
19751975-01-111975-11-21
19761976-01-021976-09-19
19771977-01-081977-12-18
19781978-03-141978-12-03
19791979-01-191979-11-22
19801980-04-091980-09-12
19811981-02-271981-12-01
19821982-01-231982-12-28
19831983-03-061983-11-28
19841984-02-191984-12-16
19851985-03-041985-12-02
19861986-01-221986-10-12
19871987-06-111987-11-29
19881988-01-201988-11-16
19891989-03-041989-09-04
19901990-03-111990-12-15
19911991-03-061991-12-12
19921992-03-061992-12-14
19931993-01-131993-12-14
19941994-01-281994-11-28

Every Fixed Threshold

Fixed thresholds at Young America 1SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4037196530
25 mm (0.98 in): Days with 25 mm or more rain401419654
50 mm (1.97 in): Days with 50 mm or more rain25519575
100 mm (3.94 in): Days with 100 mm or more rain7119571
10 cm (3.9 in): Days with 10 cm or more snowfall34919654
25 cm (9.8 in): Days with 25 cm or more snowfall5319822

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Young America 1SW 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).