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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Palenque (Smn) Threshold Days by Year

12 fixed thresholds counted per year at Palenque (Smn) (MXN00007126): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Palenque (Smn) Thresholds

  • Palenque (Smn): days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1928 with 87.
  • Palenque (Smn): days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1966 with 43.
  • Palenque (Smn): days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1927 with 22.
  • Palenque (Smn): days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1927 with 6.
  • 12 fixed thresholds have at least one qualifying day at Palenque (Smn).
24 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Palenque (Smn) Days per year at Palenque (Smn) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 87 in 1928. 02550751001927: 821928: 871942: 491943: 391952: 421953: 11954: 31955: 111956: 91957: 41958: 31959: 171960: 281961: 761962: 351963: 571964: 671965: 631966: 761967: 431968: 751969: 381970: 271972: 619271943195419571960196319661969
Days per year at Palenque (Smn) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 87 in 1928.
Days with 10 mm (0.39 in) or more of precipitation per year at Palenque (Smn)
YearDaysDecade average
19278284.5
19288784.5
19424944
19433944
19524211.3
1953111.3
1954311.3
19551111.3
1956911.3
1957411.3
1958311.3
19591711.3
19602855.8
19617655.8
19623555.8
19635755.8
19646755.8
19656355.8
19667655.8
19674355.8
19687555.8
19693855.8
19702716.5
1972616.5
First to last qualifying date each year at Palenque (Smn) For each year, a bar from the first to the last day at Palenque (Smn) meeting 10 mm (0.39 in). 1927: 14 January 1927 to 31 December 19271928: 1 January 1928 to 21 December 19281942: 10 April 1942 to 31 December 19421943: 19 January 1943 to 31 December 19431952: 27 January 1952 to 19 November 19521953: 5 December 1953 to 5 December 19531954: 2 March 1954 to 10 March 19541955: 3 July 1955 to 13 November 19551956: 11 May 1956 to 2 October 19561957: 8 January 1957 to 23 October 19571958: 12 March 1958 to 7 June 19581959: 27 February 1959 to 28 November 19591960: 7 June 1960 to 29 September 19601961: 3 January 1961 to 12 December 19611962: 7 April 1962 to 9 December 19621963: 3 February 1963 to 29 December 19631964: 7 January 1964 to 21 December 19641965: 5 January 1965 to 25 December 19651966: 3 January 1966 to 28 December 19661967: 3 January 1967 to 22 December 19671968: 8 January 1968 to 31 December 19681969: 1 January 1969 to 30 December 19691970: 15 February 1970 to 12 November 19701972: 14 January 1972 to 1 June 197219271943195419571960196319661969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Palenque (Smn) meeting 10 mm (0.39 in).
First to last qualifying date each year at Palenque (Smn)
YearFirst dateLast date
19271927-01-141927-12-31
19281928-01-011928-12-21
19421942-04-101942-12-31
19431943-01-191943-12-31
19521952-01-271952-11-19
19531953-12-051953-12-05
19541954-03-021954-03-10
19551955-07-031955-11-13
19561956-05-111956-10-02
19571957-01-081957-10-23
19581958-03-121958-06-07
19591959-02-271959-11-28
19601960-06-071960-09-29
19611961-01-031961-12-12
19621962-04-071962-12-09
19631963-02-031963-12-29
19641964-01-071964-12-21
19651965-01-051965-12-25
19661966-01-031966-12-28
19671967-01-031967-12-22
19681968-01-081968-12-31
19691969-01-011969-12-30
19701970-02-151970-11-12
19721972-01-141972-06-01

Every Fixed Threshold

Fixed thresholds at Palenque (Smn)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days22891927274
35 C (95 F): Days298192769
40 C (104 F): Days2719272
90 F (32.2 C): Days22231927200
100 F (37.8 C): Days223192714
20 C (68 F): Tropical nights (min22581928258
25 C (77 F): Days with min2219282
10 mm (0.39 in): Days with 10 mm or more rain248719286
25 mm (0.98 in): Days with 25 mm or more rain224319661
50 mm (1.97 in): Days with 50 mm or more rain192219276
100 mm (3.94 in): Days with 100 mm or more rain12619272
200 mm (7.87 in): Days with 200 mm or more rain2219682

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

  • Data for Palenque (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).