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Built 2026-10-19 (19 October 2026)

Waleska Threshold Days by Year (USC00099077)

6 fixed thresholds counted per year at Waleska (USC00099077): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waleska Thresholds

  • Waleska: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1971 with 60.
  • Waleska: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1973 with 25.
  • Waleska: days with 50 mm (1.97 in) or more of precipitation in 52 years, most in 1963 with 8.
  • Waleska: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1979 with 3.
  • 6 fixed thresholds have at least one qualifying day at Waleska.
54 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Waleska Days per year at Waleska with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1971. 02040601949: 461950: 431951: 501952: 491953: 521954: 381955: 441956: 481957: 501958: 451959: 421960: 441961: 461962: 491963: 431964: 511965: 501966: 481967: 581968: 401969: 381970: 331971: 601972: 421973: 561974: 551975: 531976: 441977: 461978: 431979: 421980: 491981: 341982: 561983: 471984: 511985: 371986: 361987: 311989: 531990: 461991: 471992: 521993: 451994: 461995: 451996: 401997: 481998: 481999: 402000: 442001: 512002: 412003: 42194919551961196719731979198519921998
Days per year at Waleska with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 60 in 1971.
Days with 10 mm (0.39 in) or more of precipitation per year at Waleska
YearDaysDecade average
19494646
19504346.1
19515046.1
19524946.1
19535246.1
19543846.1
19554446.1
19564846.1
19575046.1
19584546.1
19594246.1
19604446.7
19614646.7
19624946.7
19634346.7
19645146.7
19655046.7
19664846.7
19675846.7
19684046.7
19693846.7
19703347.4
19716047.4
19724247.4
19735647.4
19745547.4
19755347.4
19764447.4
19774647.4
19784347.4
19794247.4
19804943.8
19813443.8
19825643.8
19834743.8
19845143.8
19853743.8
19863643.8
19873143.8
19895343.8
19904645.7
19914745.7
19925245.7
19934545.7
19944645.7
19954545.7
19964045.7
19974845.7
19984845.7
19994045.7
20004444.5
20015144.5
20024144.5
20034244.5
First to last qualifying date each year at Waleska For each year, a bar from the first to the last day at Waleska meeting 10 mm (0.39 in). 1949: 4 January 1949 to 23 December 19491950: 11 January 1950 to 29 December 19501951: 7 January 1951 to 26 December 19511952: 5 January 1952 to 31 December 19521953: 3 January 1953 to 29 December 19531954: 15 January 1954 to 29 December 19541955: 1 January 1955 to 19 December 19551956: 19 January 1956 to 24 December 19561957: 5 January 1957 to 26 December 19571958: 14 January 1958 to 28 December 19581959: 9 January 1959 to 29 December 19591960: 2 January 1960 to 30 December 19601961: 1 January 1961 to 28 December 19611962: 6 January 1962 to 29 December 19621963: 12 January 1963 to 22 December 19631964: 1 January 1964 to 26 December 19641965: 3 January 1965 to 16 December 19651966: 11 February 1966 to 29 December 19661967: 1 January 1967 to 28 December 19671968: 4 January 1968 to 28 December 19681969: 19 January 1969 to 31 December 19691970: 6 January 1970 to 16 December 19701971: 5 January 1971 to 31 December 19711972: 3 February 1972 to 31 December 19721973: 6 January 1973 to 30 December 19731974: 1 January 1974 to 31 December 19741975: 4 January 1975 to 31 December 19751976: 3 January 1976 to 26 December 19761977: 7 January 1977 to 25 December 19771978: 6 January 1978 to 31 December 19781979: 2 January 1979 to 25 December 19791980: 12 January 1980 to 27 November 19801981: 21 January 1981 to 31 December 19811982: 1 January 1982 to 29 December 19821983: 2 January 1983 to 28 December 19831984: 10 January 1984 to 6 December 19841985: 2 January 1985 to 13 December 19851986: 1 January 1986 to 24 December 19861987: 19 January 1987 to 29 December 19871989: 6 February 1989 to 30 December 19891990: 4 January 1990 to 30 December 19901991: 3 January 1991 to 28 December 19911992: 2 January 1992 to 27 December 19921993: 4 January 1993 to 28 December 19931994: 3 January 1994 to 10 December 19941995: 6 January 1995 to 18 December 19951996: 2 January 1996 to 24 December 19961997: 4 January 1997 to 26 December 19971998: 7 January 1998 to 28 December 19981999: 2 January 1999 to 13 December 19992000: 3 January 2000 to 13 December 20002001: 7 January 2001 to 23 December 20012002: 2 January 2002 to 24 December 20022003: 29 January 2003 to 23 December 200319491956196319701977198419921999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Waleska meeting 10 mm (0.39 in).
First to last qualifying date each year at Waleska
YearFirst dateLast date
19491949-01-041949-12-23
19501950-01-111950-12-29
19511951-01-071951-12-26
19521952-01-051952-12-31
19531953-01-031953-12-29
19541954-01-151954-12-29
19551955-01-011955-12-19
19561956-01-191956-12-24
19571957-01-051957-12-26
19581958-01-141958-12-28
19591959-01-091959-12-29
19601960-01-021960-12-30
19611961-01-011961-12-28
19621962-01-061962-12-29
19631963-01-121963-12-22
19641964-01-011964-12-26
19651965-01-031965-12-16
19661966-02-111966-12-29
19671967-01-011967-12-28
19681968-01-041968-12-28
19691969-01-191969-12-31
19701970-01-061970-12-16
19711971-01-051971-12-31
19721972-02-031972-12-31
19731973-01-061973-12-30
19741974-01-011974-12-31
19751975-01-041975-12-31
19761976-01-031976-12-26
19771977-01-071977-12-25
19781978-01-061978-12-31
19791979-01-021979-12-25
19801980-01-121980-11-27
19811981-01-211981-12-31
19821982-01-011982-12-29
19831983-01-021983-12-28
19841984-01-101984-12-06
19851985-01-021985-12-13
19861986-01-011986-12-24
19871987-01-191987-12-29
19891989-02-061989-12-30
19901990-01-041990-12-30
19911991-01-031991-12-28
19921992-01-021992-12-27
19931993-01-041993-12-28
19941994-01-031994-12-10
19951995-01-061995-12-18
19961996-01-021996-12-24
19971997-01-041997-12-26
19981998-01-071998-12-28
19991999-01-021999-12-13
20002000-01-032000-12-13
20012001-01-072001-12-23
20022002-01-022002-12-24
20032003-01-292003-12-23

Every Fixed Threshold

Fixed thresholds at Waleska
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5460197142
25 mm (0.98 in): Days with 25 mm or more rain5425197313
50 mm (1.97 in): Days with 50 mm or more rain52819634
100 mm (3.94 in): Days with 100 mm or more rain12319792
10 cm (3.9 in): Days with 10 cm or more snowfall2219601
25 cm (9.8 in): Days with 25 cm or more snowfall1119681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Waleska 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).