Built 2026-10-19 (19 October 2026)

Loreto Threshold Days by Year (MXM00076305)

14 fixed thresholds counted per year at Loreto (MXM00076305): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Loreto Thresholds

  • Loreto: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1993 with 10.
  • Loreto: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1946 with 6.
  • Loreto: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1966 with 238.
  • Loreto: days with a maximum temperature at or above 35 C (95 F) in 53 years, most in 1965 with 149.
  • 14 fixed thresholds have at least one qualifying day at Loreto.
53 years with a qualifying day
Days at or above 30 C (86 F) per year at Loreto Days per year at Loreto with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 238 in 1966. 01002003001941: 2171942: 2131943: 2121944: 1861945: 1951946: 1381947: 1881948: 2281949: 2271950: 2061951: 1941952: 2011953: 1811954: 2061955: 1781956: 1821957: 1711958: 1911959: 1751960: 1871961: 1771962: 2001963: 2111964: 1841965: 2311966: 2381967: 1901968: 1731970: 1751971: 1581972: 2081973: 2121974: 2121975: 1801976: 2011977: 2181978: 2081979: 2041981: 1701982: 1791983: 1731985: 2151987: 1921988: 1981990: 2311991: 1981992: 2101993: 2031994: 2001995: 2091996: 2211997: 2092025: 97194119471953195919651972197819871994
Days per year at Loreto with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 238 in 1966.
Days at or above 30 C (86 F) per year at Loreto
YearDaysDecade average
1941217200.4
1942213200.4
1943212200.4
1944186200.4
1945195200.4
1946138200.4
1947188200.4
1948228200.4
1949227200.4
1950206188.5
1951194188.5
1952201188.5
1953181188.5
1954206188.5
1955178188.5
1956182188.5
1957171188.5
1958191188.5
1959175188.5
1960187199
1961177199
1962200199
1963211199
1964184199
1965231199
1966238199
1967190199
1968173199
1970175197.6
1971158197.6
1972208197.6
1973212197.6
1974212197.6
1975180197.6
1976201197.6
1977218197.6
1978208197.6
1979204197.6
1981170187.8
1982179187.8
1983173187.8
1985215187.8
1987192187.8
1988198187.8
1990231210.1
1991198210.1
1992210210.1
1993203210.1
1994200210.1
1995209210.1
1996221210.1
1997209210.1
20259797
First to last qualifying date each year at Loreto For each year, a bar from the first to the last day at Loreto meeting 30 C (86 F). 1941: 11 February 1941 to 31 December 19411942: 25 January 1942 to 3 December 19421943: 16 February 1943 to 6 November 19431944: 4 April 1944 to 12 November 19441945: 9 February 1945 to 30 November 19451946: 5 April 1946 to 24 November 19461947: 14 April 1947 to 1 December 19471948: 24 March 1948 to 27 December 19481949: 1 March 1949 to 29 November 19491950: 20 March 1950 to 3 December 19501951: 11 February 1951 to 30 December 19511952: 13 January 1952 to 15 November 19521953: 9 January 1953 to 1 December 19531954: 1 January 1954 to 25 November 19541955: 10 March 1955 to 11 November 19551956: 3 March 1956 to 14 November 19561957: 11 February 1957 to 27 October 19571958: 19 February 1958 to 23 November 19581959: 19 March 1959 to 11 November 19591960: 1 April 1960 to 6 November 19601961: 16 February 1961 to 28 October 19611962: 2 April 1962 to 14 November 19621963: 28 March 1963 to 21 November 19631964: 13 April 1964 to 10 November 19641965: 18 April 1965 to 30 December 19651966: 9 January 1966 to 30 November 19661967: 17 March 1967 to 22 November 19671968: 29 March 1968 to 31 October 19681970: 12 April 1970 to 31 October 19701971: 1 February 1971 to 25 December 19711972: 15 February 1972 to 22 December 19721973: 5 February 1973 to 15 December 19731974: 1 March 1974 to 25 November 19741975: 2 March 1975 to 17 November 19751976: 3 March 1976 to 22 November 19761977: 12 February 1977 to 7 December 19771978: 18 March 1978 to 12 November 19781979: 8 March 1979 to 4 December 19791981: 26 March 1981 to 10 November 19811982: 14 March 1982 to 8 November 19821983: 17 March 1983 to 18 November 19831985: 11 March 1985 to 1 December 19851987: 3 April 1987 to 12 December 19871988: 1 February 1988 to 13 November 19881990: 3 March 1990 to 30 November 19901991: 15 February 1991 to 28 November 19911992: 16 March 1992 to 10 November 19921993: 9 March 1993 to 19 November 19931994: 6 January 1994 to 10 November 19941995: 8 February 1995 to 4 December 19951996: 11 January 1996 to 12 December 19961997: 6 March 1997 to 26 November 19972025: 12 February 2025 to 24 August 202519411948195519621970197719871995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Loreto meeting 30 C (86 F).
First to last qualifying date each year at Loreto
YearFirst dateLast date
19411941-02-111941-12-31
19421942-01-251942-12-03
19431943-02-161943-11-06
19441944-04-041944-11-12
19451945-02-091945-11-30
19461946-04-051946-11-24
19471947-04-141947-12-01
19481948-03-241948-12-27
19491949-03-011949-11-29
19501950-03-201950-12-03
19511951-02-111951-12-30
19521952-01-131952-11-15
19531953-01-091953-12-01
19541954-01-011954-11-25
19551955-03-101955-11-11
19561956-03-031956-11-14
19571957-02-111957-10-27
19581958-02-191958-11-23
19591959-03-191959-11-11
19601960-04-011960-11-06
19611961-02-161961-10-28
19621962-04-021962-11-14
19631963-03-281963-11-21
19641964-04-131964-11-10
19651965-04-181965-12-30
19661966-01-091966-11-30
19671967-03-171967-11-22
19681968-03-291968-10-31
19701970-04-121970-10-31
19711971-02-011971-12-25
19721972-02-151972-12-22
19731973-02-051973-12-15
19741974-03-011974-11-25
19751975-03-021975-11-17
19761976-03-031976-11-22
19771977-02-121977-12-07
19781978-03-181978-11-12
19791979-03-081979-12-04
19811981-03-261981-11-10
19821982-03-141982-11-08
19831983-03-171983-11-18
19851985-03-111985-12-01
19871987-04-031987-12-12
19881988-02-011988-11-13
19901990-03-031990-11-30
19911991-02-151991-11-28
19921992-03-161992-11-10
19931993-03-091993-11-19
19941994-01-061994-11-10
19951995-02-081995-12-04
19961996-01-111996-12-12
19971997-03-061997-11-26
20252025-02-122025-08-24

Every Fixed Threshold

Fixed thresholds at Loreto
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days53238196697
35 C (95 F): Days53149196562
40 C (104 F): Days3261194810
45 C (113 F): Days2719481
90 F (32.2 C): Days53195199081
100 F (37.8 C): Days5396194827
110 F (43.3 C): Days31919481
20 C (68 F): Tropical nights (min53224194865
25 C (77 F): Days with min53137194837
10 mm (0.39 in): Days with 10 mm or more rain651019931
25 mm (0.98 in): Days with 25 mm or more rain55619465
50 mm (1.97 in): Days with 50 mm or more rain32519671
100 mm (3.94 in): Days with 100 mm or more rain10219581
200 mm (7.87 in): Days with 200 mm or more rain3119581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Loreto 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).