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Built 2026-10-19 (19 October 2026)

Carnasaw Twr Threshold Days by Year (USC00341499)

5 fixed thresholds counted per year at Carnasaw Twr (USC00341499): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Carnasaw Twr Thresholds

  • Carnasaw Twr: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1973 with 59.
  • Carnasaw Twr: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1973 with 32.
  • Carnasaw Twr: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1950 with 10.
  • Carnasaw Twr: days with 100 mm (3.94 in) or more of precipitation in 23 years, most in 1964 with 2.
  • 5 fixed thresholds have at least one qualifying day at Carnasaw Twr.
44 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Carnasaw Twr Days per year at Carnasaw Twr with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1973. 02040601948: 321949: 491950: 441952: 401953: 331955: 321957: 501958: 411960: 421961: 341962: 481963: 291964: 311965: 291966: 281969: 351970: 361971: 361972: 361973: 591974: 461975: 341976: 381977: 351978: 361979: 471980: 331982: 371983: 291984: 521985: 391986: 431987: 371988: 361989: 371990: 461991: 411992: 471995: 391996: 481997: 411998: 341999: 342000: 44194819551962196919741979198519901997
Days per year at Carnasaw Twr with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 59 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Carnasaw Twr
YearDaysDecade average
19483240.5
19494940.5
19504440
19524040
19533340
19553240
19575040
19584140
19604234.5
19613434.5
19624834.5
19632934.5
19643134.5
19652934.5
19662834.5
19693534.5
19703640.3
19713640.3
19723640.3
19735940.3
19744640.3
19753440.3
19763840.3
19773540.3
19783640.3
19794740.3
19803338.1
19823738.1
19832938.1
19845238.1
19853938.1
19864338.1
19873738.1
19883638.1
19893738.1
19904641.3
19914141.3
19924741.3
19953941.3
19964841.3
19974141.3
19983441.3
19993441.3
20004444
First to last qualifying date each year at Carnasaw Twr For each year, a bar from the first to the last day at Carnasaw Twr meeting 10 mm (0.39 in). 1948: 1 January 1948 to 29 December 19481949: 16 January 1949 to 26 December 19491950: 1 January 1950 to 15 November 19501952: 2 January 1952 to 31 December 19521953: 17 January 1953 to 28 December 19531955: 10 January 1955 to 1 December 19551957: 19 February 1957 to 25 December 19571958: 6 February 1958 to 2 December 19581960: 6 January 1960 to 31 December 19601961: 6 February 1961 to 9 December 19611962: 4 January 1962 to 29 December 19621963: 4 January 1963 to 11 December 19631964: 31 January 1964 to 10 December 19641965: 9 January 1965 to 24 December 19651966: 29 January 1966 to 28 December 19661969: 16 January 1969 to 29 December 19691970: 6 January 1970 to 22 December 19701971: 3 January 1971 to 15 December 19711972: 27 January 1972 to 30 December 19721973: 3 January 1973 to 24 December 19731974: 3 January 1974 to 11 December 19741975: 3 January 1975 to 25 December 19751976: 5 February 1976 to 11 December 19761977: 6 January 1977 to 1 December 19771978: 12 January 1978 to 31 December 19781979: 1 January 1979 to 24 December 19791980: 11 January 1980 to 9 December 19801982: 22 January 1982 to 28 December 19821983: 1 February 1983 to 11 December 19831984: 10 January 1984 to 30 December 19841985: 1 January 1985 to 11 December 19851986: 17 January 1986 to 18 December 19861987: 3 January 1987 to 26 December 19871988: 7 January 1988 to 28 December 19881989: 13 January 1989 to 29 December 19891990: 4 January 1990 to 27 December 19901991: 7 January 1991 to 23 December 19911992: 2 January 1992 to 20 December 19921995: 13 January 1995 to 19 December 19951996: 2 January 1996 to 15 December 19961997: 9 January 1997 to 24 December 19971998: 5 January 1998 to 19 December 19981999: 2 January 1999 to 12 December 19992000: 3 January 2000 to 27 December 200019481957196419721978198519911999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Carnasaw Twr meeting 10 mm (0.39 in).
First to last qualifying date each year at Carnasaw Twr
YearFirst dateLast date
19481948-01-011948-12-29
19491949-01-161949-12-26
19501950-01-011950-11-15
19521952-01-021952-12-31
19531953-01-171953-12-28
19551955-01-101955-12-01
19571957-02-191957-12-25
19581958-02-061958-12-02
19601960-01-061960-12-31
19611961-02-061961-12-09
19621962-01-041962-12-29
19631963-01-041963-12-11
19641964-01-311964-12-10
19651965-01-091965-12-24
19661966-01-291966-12-28
19691969-01-161969-12-29
19701970-01-061970-12-22
19711971-01-031971-12-15
19721972-01-271972-12-30
19731973-01-031973-12-24
19741974-01-031974-12-11
19751975-01-031975-12-25
19761976-02-051976-12-11
19771977-01-061977-12-01
19781978-01-121978-12-31
19791979-01-011979-12-24
19801980-01-111980-12-09
19821982-01-221982-12-28
19831983-02-011983-12-11
19841984-01-101984-12-30
19851985-01-011985-12-11
19861986-01-171986-12-18
19871987-01-031987-12-26
19881988-01-071988-12-28
19891989-01-131989-12-29
19901990-01-041990-12-27
19911991-01-071991-12-23
19921992-01-021992-12-20
19951995-01-131995-12-19
19961996-01-021996-12-15
19971997-01-091997-12-24
19981998-01-051998-12-19
19991999-01-021999-12-12
20002000-01-032000-12-27

Every Fixed Threshold

Fixed thresholds at Carnasaw Twr
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4459197344
25 mm (0.98 in): Days with 25 mm or more rain4432197319
50 mm (1.97 in): Days with 50 mm or more rain441019506
100 mm (3.94 in): Days with 100 mm or more rain23219641
10 cm (3.9 in): Days with 10 cm or more snowfall10219481

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1948.

Download the Data

  • Data for Carnasaw Twr 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).