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Built 2026-10-19 (19 October 2026)

Las Burras Threshold Days by Year (MXN00008092)

15 fixed thresholds counted per year at Las Burras (MXN00008092): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Las Burras Thresholds

  • Las Burras: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1972 with 17.
  • Las Burras: days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 1989 with 243.
  • Las Burras: days with a maximum temperature at or above 35 C (95 F) in 40 years, most in 1989 with 153.
  • Las Burras: days with a maximum temperature at or above 90 F (32.2 C) in 40 years, most in 1989 with 189.
  • 15 fixed thresholds have at least one qualifying day at Las Burras.
40 years with a qualifying day
Days at or above 30 C (86 F) per year at Las Burras Days per year at Las Burras with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 243 in 1989. 01002003001950: 2031951: 1881952: 1681953: 1901954: 1981955: 1841956: 2021957: 1821958: 1511959: 1731960: 1931961: 1891962: 1951963: 1821964: 1481965: 1871966: 1651967: 1831968: 1631969: 1911970: 1641971: 1631972: 1971973: 2011974: 2071975: 2141976: 1921977: 2121978: 1871979: 2061980: 1941981: 1691982: 2201983: 2121984: 2161986: 2231987: 1861989: 2431991: 1881994: 1921950195419581962196619701974197819821987
Days per year at Las Burras with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 243 in 1989.
Days at or above 30 C (86 F) per year at Las Burras
YearDaysDecade average
1950203183.9
1951188183.9
1952168183.9
1953190183.9
1954198183.9
1955184183.9
1956202183.9
1957182183.9
1958151183.9
1959173183.9
1960193179.6
1961189179.6
1962195179.6
1963182179.6
1964148179.6
1965187179.6
1966165179.6
1967183179.6
1968163179.6
1969191179.6
1970164194.3
1971163194.3
1972197194.3
1973201194.3
1974207194.3
1975214194.3
1976192194.3
1977212194.3
1978187194.3
1979206194.3
1980194207.9
1981169207.9
1982220207.9
1983212207.9
1984216207.9
1986223207.9
1987186207.9
1989243207.9
1991188190
1994192190
First to last qualifying date each year at Las Burras For each year, a bar from the first to the last day at Las Burras meeting 30 C (86 F). 1950: 27 February 1950 to 19 November 19501951: 24 February 1951 to 12 November 19511952: 25 January 1952 to 2 November 19521953: 28 February 1953 to 24 October 19531954: 9 March 1954 to 4 December 19541955: 2 March 1955 to 1 November 19551956: 1 February 1956 to 1 November 19561957: 3 February 1957 to 18 October 19571958: 2 April 1958 to 20 October 19581959: 17 February 1959 to 1 November 19591960: 7 March 1960 to 27 November 19601961: 26 February 1961 to 31 October 19611962: 11 February 1962 to 23 October 19621963: 12 March 1963 to 12 October 19631964: 7 March 1964 to 11 November 19641965: 15 March 1965 to 25 November 19651966: 18 March 1966 to 21 October 19661967: 26 February 1967 to 29 October 19671968: 17 March 1968 to 30 October 19681969: 29 March 1969 to 9 November 19691970: 18 February 1970 to 26 November 19701971: 5 March 1971 to 5 November 19711972: 21 February 1972 to 11 November 19721973: 5 February 1973 to 30 December 19731974: 17 February 1974 to 3 November 19741975: 28 January 1975 to 25 November 19751976: 9 February 1976 to 22 October 19761977: 22 February 1977 to 27 November 19771978: 5 March 1978 to 13 November 19781979: 8 March 1979 to 8 November 19791980: 4 February 1980 to 13 November 19801981: 20 March 1981 to 25 November 19811982: 23 February 1982 to 11 November 19821983: 1 March 1983 to 23 December 19831984: 17 February 1984 to 20 December 19841986: 25 January 1986 to 22 November 19861987: 28 January 1987 to 4 November 19871989: 11 February 1989 to 21 November 19891991: 5 March 1991 to 18 October 19911994: 19 March 1994 to 26 November 199419501955196019651970197519801986JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Las Burras meeting 30 C (86 F).
First to last qualifying date each year at Las Burras
YearFirst dateLast date
19501950-02-271950-11-19
19511951-02-241951-11-12
19521952-01-251952-11-02
19531953-02-281953-10-24
19541954-03-091954-12-04
19551955-03-021955-11-01
19561956-02-011956-11-01
19571957-02-031957-10-18
19581958-04-021958-10-20
19591959-02-171959-11-01
19601960-03-071960-11-27
19611961-02-261961-10-31
19621962-02-111962-10-23
19631963-03-121963-10-12
19641964-03-071964-11-11
19651965-03-151965-11-25
19661966-03-181966-10-21
19671967-02-261967-10-29
19681968-03-171968-10-30
19691969-03-291969-11-09
19701970-02-181970-11-26
19711971-03-051971-11-05
19721972-02-211972-11-11
19731973-02-051973-12-30
19741974-02-171974-11-03
19751975-01-281975-11-25
19761976-02-091976-10-22
19771977-02-221977-11-27
19781978-03-051978-11-13
19791979-03-081979-11-08
19801980-02-041980-11-13
19811981-03-201981-11-25
19821982-02-231982-11-11
19831983-03-011983-12-23
19841984-02-171984-12-20
19861986-01-251986-11-22
19871987-01-281987-11-04
19891989-02-111989-11-21
19911991-03-051991-10-18
19941994-03-191994-11-26

Every Fixed Threshold

Fixed thresholds at Las Burras
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days402431989192
35 C (95 F): Days401531989100
40 C (104 F): Days3447198011
45 C (113 F): Days1119801
90 F (32.2 C): Days401891989141
100 F (37.8 C): Days4084198935
110 F (43.3 C): Days3219802
0 C (32 F): Ice days (max1119621
0 C (32 F): Frost days (min4089198730
-10 C (14 F): Days with min13419731
20 C (68 F): Tropical nights (min40111195896
25 C (77 F): Days with min161219584
10 mm (0.39 in): Days with 10 mm or more rain4317197210
25 mm (0.98 in): Days with 25 mm or more rain35719581
50 mm (1.97 in): Days with 50 mm or more rain6119511

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Las Burras 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).