Built 2026-10-19 (19 October 2026)

La Popa Threshold Days by Year (MXN00019036)

15 fixed thresholds counted per year at La Popa (MXN00019036): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for La Popa Thresholds

  • La Popa: days with a maximum temperature at or above 30 C (86 F) in 44 years, most in 1958 with 280.
  • La Popa: days with a maximum temperature at or above 35 C (95 F) in 44 years, most in 1958 with 208.
  • La Popa: days with a maximum temperature at or above 90 F (32.2 C) in 44 years, most in 1958 with 236.
  • La Popa: nights with a minimum temperature at or above 20 C (68 F) in 43 years, most in 1987 with 119.
  • 15 fixed thresholds have at least one qualifying day at La Popa.
44 years with a qualifying day
Days at or above 30 C (86 F) per year at La Popa Days per year at La Popa with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 280 in 1958. 01002003001956: 1901957: 2071958: 2801959: 2011960: 1531961: 1711962: 1391963: 1191964: 1801965: 1981966: 1611967: 1021968: 1261969: 1341970: 1261971: 1711972: 1491973: 351974: 1251975: 971976: 781977: 1911979: 1661985: 2211987: 1981988: 1511989: 1961990: 1711991: 1681992: 1721993: 1661994: 2161995: 2541996: 2112001: 1322002: 1712003: 1512004: 1482005: 1832006: 1722008: 1292009: 1562010: 1442011: 206195619611966197119761988199320022008
Days per year at La Popa with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 280 in 1958.
Days at or above 30 C (86 F) per year at La Popa
YearDaysDecade average
1956190219.5
1957207219.5
1958280219.5
1959201219.5
1960153148.3
1961171148.3
1962139148.3
1963119148.3
1964180148.3
1965198148.3
1966161148.3
1967102148.3
1968126148.3
1969134148.3
1970126126.4
1971171126.4
1972149126.4
197335126.4
1974125126.4
197597126.4
197678126.4
1977191126.4
1979166126.4
1985221191.5
1987198191.5
1988151191.5
1989196191.5
1990171194
1991168194
1992172194
1993166194
1994216194
1995254194
1996211194
2001132155.3
2002171155.3
2003151155.3
2004148155.3
2005183155.3
2006172155.3
2008129155.3
2009156155.3
2010144175
2011206175
First to last qualifying date each year at La Popa For each year, a bar from the first to the last day at La Popa meeting 30 C (86 F). 1956: 28 January 1956 to 7 December 19561957: 8 January 1957 to 30 December 19571958: 10 January 1958 to 26 December 19581959: 7 January 1959 to 4 November 19591960: 1 January 1960 to 31 October 19601961: 5 March 1961 to 1 November 19611962: 23 March 1962 to 27 October 19621963: 8 April 1963 to 10 December 19631964: 12 February 1964 to 29 December 19641965: 23 February 1965 to 27 November 19651966: 10 February 1966 to 7 December 19661967: 30 January 1967 to 1 December 19671968: 9 March 1968 to 11 December 19681969: 8 January 1969 to 12 November 19691970: 18 February 1970 to 23 December 19701971: 13 January 1971 to 22 December 19711972: 24 January 1972 to 8 November 19721973: 19 April 1973 to 19 October 19731974: 1 April 1974 to 24 December 19741975: 13 February 1975 to 14 October 19751976: 13 January 1976 to 24 October 19761977: 22 February 1977 to 23 December 19771979: 31 March 1979 to 19 October 19791985: 30 January 1985 to 30 November 19851987: 13 January 1987 to 25 December 19871988: 1 February 1988 to 28 November 19881989: 5 January 1989 to 27 November 19891990: 2 February 1990 to 21 December 19901991: 18 February 1991 to 22 December 19911992: 3 March 1992 to 12 December 19921993: 15 February 1993 to 9 December 19931994: 7 January 1994 to 17 December 19941995: 5 January 1995 to 17 December 19951996: 14 January 1996 to 31 December 19962001: 7 February 2001 to 16 December 20012002: 18 January 2002 to 18 December 20022003: 22 January 2003 to 28 December 20032004: 4 January 2004 to 13 December 20042005: 6 January 2005 to 31 December 20052006: 3 January 2006 to 30 November 20062008: 4 February 2008 to 14 December 20082009: 9 January 2009 to 8 December 20092010: 22 January 2010 to 11 December 20102011: 14 February 2011 to 21 November 201119561962196819741987199320032010JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at La Popa meeting 30 C (86 F).
First to last qualifying date each year at La Popa
YearFirst dateLast date
19561956-01-281956-12-07
19571957-01-081957-12-30
19581958-01-101958-12-26
19591959-01-071959-11-04
19601960-01-011960-10-31
19611961-03-051961-11-01
19621962-03-231962-10-27
19631963-04-081963-12-10
19641964-02-121964-12-29
19651965-02-231965-11-27
19661966-02-101966-12-07
19671967-01-301967-12-01
19681968-03-091968-12-11
19691969-01-081969-11-12
19701970-02-181970-12-23
19711971-01-131971-12-22
19721972-01-241972-11-08
19731973-04-191973-10-19
19741974-04-011974-12-24
19751975-02-131975-10-14
19761976-01-131976-10-24
19771977-02-221977-12-23
19791979-03-311979-10-19
19851985-01-301985-11-30
19871987-01-131987-12-25
19881988-02-011988-11-28
19891989-01-051989-11-27
19901990-02-021990-12-21
19911991-02-181991-12-22
19921992-03-031992-12-12
19931993-02-151993-12-09
19941994-01-071994-12-17
19951995-01-051995-12-17
19961996-01-141996-12-31
20012001-02-072001-12-16
20022002-01-182002-12-18
20032003-01-222003-12-28
20042004-01-042004-12-13
20052005-01-062005-12-31
20062006-01-032006-11-30
20082008-02-042008-12-14
20092009-01-092009-12-08
20102010-01-222010-12-11
20112011-02-142011-11-21

Every Fixed Threshold

Fixed thresholds at La Popa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days442801958206
35 C (95 F): Days442081958101
40 C (104 F): Days22116195818
45 C (113 F): Days33119581
90 F (32.2 C): Days442361958154
100 F (37.8 C): Days42156195838
110 F (43.3 C): Days34619582
0 C (32 F): Ice days (max1119851
0 C (32 F): Frost days (min2528197914
20 C (68 F): Tropical nights (min43119198752
25 C (77 F): Days with min81719875
10 mm (0.39 in): Days with 10 mm or more rain431719712
25 mm (0.98 in): Days with 25 mm or more rain35819672
50 mm (1.97 in): Days with 50 mm or more rain17219592
100 mm (3.94 in): Days with 100 mm or more rain2119731

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for La Popa 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).