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Built 2026-10-19 (19 October 2026)

La Labor (Smn) Threshold Days by Year (MXN00001009)

3 fixed thresholds counted per year at La Labor (Smn) (MXN00001009): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Labor (Smn) Thresholds

  • La Labor (Smn): days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 1966 with 43.
  • La Labor (Smn): days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1963 with 11.
  • La Labor (Smn): days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1971 with 5.
  • 3 fixed thresholds have at least one qualifying day at La Labor (Smn).
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at La Labor (Smn) Days per year at La Labor (Smn) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1966. 02040601944: 171945: 101946: 171947: 141948: 291949: 171950: 201951: 221952: 151953: 181955: 221956: 161957: 111962: 201963: 221964: 301965: 311966: 431967: 271968: 161969: 141970: 321971: 371972: 161973: 231974: 151975: 191976: 281977: 221978: 171979: 121980: 231981: 111982: 111983: 161984: 171985: 161986: 271987: 151988: 171944194819521957196519691973197719811985
Days per year at La Labor (Smn) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 43 in 1966.
Days with 10 mm (0.39 in) or more of precipitation per year at La Labor (Smn)
YearDaysDecade average
19441717.3
19451017.3
19461717.3
19471417.3
19482917.3
19491717.3
19502017.7
19512217.7
19521517.7
19531817.7
19552217.7
19561617.7
19571117.7
19622025.4
19632225.4
19643025.4
19653125.4
19664325.4
19672725.4
19681625.4
19691425.4
19703222.1
19713722.1
19721622.1
19732322.1
19741522.1
19751922.1
19762822.1
19772222.1
19781722.1
19791222.1
19802317
19811117
19821117
19831617
19841717
19851617
19862717
19871517
19881717
First to last qualifying date each year at La Labor (Smn) For each year, a bar from the first to the last day at La Labor (Smn) meeting 10 mm (0.39 in). 1944: 3 July 1944 to 20 November 19441945: 27 June 1945 to 28 September 19451946: 2 June 1946 to 30 December 19461947: 4 January 1947 to 22 October 19471948: 4 January 1948 to 11 November 19481949: 25 June 1949 to 16 September 19491950: 11 May 1950 to 24 September 19501951: 24 June 1951 to 26 October 19511952: 30 May 1952 to 20 November 19521953: 13 February 1953 to 14 September 19531955: 13 June 1955 to 5 October 19551956: 7 February 1956 to 29 August 19561957: 8 May 1957 to 19 October 19571962: 1 February 1962 to 22 October 19621963: 10 June 1963 to 14 December 19631964: 31 January 1964 to 9 December 19641965: 20 January 1965 to 18 December 19651966: 17 January 1966 to 17 October 19661967: 12 January 1967 to 2 September 19671968: 4 March 1968 to 16 October 19681969: 1 January 1969 to 26 September 19691970: 21 February 1970 to 2 October 19701971: 25 May 1971 to 12 October 19711972: 27 May 1972 to 7 October 19721973: 1 January 1973 to 28 October 19731974: 4 July 1974 to 28 September 19741975: 18 January 1975 to 18 December 19751976: 3 July 1976 to 28 November 19761977: 13 June 1977 to 26 October 19771978: 4 June 1978 to 4 October 19781979: 4 July 1979 to 3 December 19791980: 23 January 1980 to 21 November 19801981: 16 January 1981 to 9 October 19811982: 1 July 1982 to 12 December 19821983: 18 January 1983 to 2 November 19831984: 30 January 1984 to 24 August 19841985: 20 June 1985 to 20 December 19851986: 26 May 1986 to 10 October 19861987: 18 May 1987 to 27 September 19871988: 13 June 1988 to 22 September 198819441949195519641969197419791984JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at La Labor (Smn) meeting 10 mm (0.39 in).
First to last qualifying date each year at La Labor (Smn)
YearFirst dateLast date
19441944-07-031944-11-20
19451945-06-271945-09-28
19461946-06-021946-12-30
19471947-01-041947-10-22
19481948-01-041948-11-11
19491949-06-251949-09-16
19501950-05-111950-09-24
19511951-06-241951-10-26
19521952-05-301952-11-20
19531953-02-131953-09-14
19551955-06-131955-10-05
19561956-02-071956-08-29
19571957-05-081957-10-19
19621962-02-011962-10-22
19631963-06-101963-12-14
19641964-01-311964-12-09
19651965-01-201965-12-18
19661966-01-171966-10-17
19671967-01-121967-09-02
19681968-03-041968-10-16
19691969-01-011969-09-26
19701970-02-211970-10-02
19711971-05-251971-10-12
19721972-05-271972-10-07
19731973-01-011973-10-28
19741974-07-041974-09-28
19751975-01-181975-12-18
19761976-07-031976-11-28
19771977-06-131977-10-26
19781978-06-041978-10-04
19791979-07-041979-12-03
19801980-01-231980-11-21
19811981-01-161981-10-09
19821982-07-011982-12-12
19831983-01-181983-11-02
19841984-01-301984-08-24
19851985-06-201985-12-20
19861986-05-261986-10-10
19871987-05-181987-09-27
19881988-06-131988-09-22

Every Fixed Threshold

Fixed thresholds at La Labor (Smn)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4043196617
25 mm (0.98 in): Days with 25 mm or more rain381119633
50 mm (1.97 in): Days with 50 mm or more rain18519711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.

Download the Data

  • Data for La Labor (Smn) 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).