Built 2026-10-19 (19 October 2026)

San Lucas Arroyo Paloma Threshold Days by Year (MXN00020114)

11 fixed thresholds counted per year at San Lucas Arroyo Paloma (MXN00020114): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Lucas Arroyo Paloma Thresholds

  • San Lucas Arroyo Paloma: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 2006 with 120.
  • San Lucas Arroyo Paloma: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1958 with 74.
  • San Lucas Arroyo Paloma: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 1969 with 38.
  • San Lucas Arroyo Paloma: days with 100 mm (3.94 in) or more of precipitation in 37 years, most in 1961 with 11.
  • 11 fixed thresholds have at least one qualifying day at San Lucas Arroyo Paloma.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at San Lucas Arroyo Paloma Days per year at San Lucas Arroyo Paloma with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 238 in 1957. 01002003001956: 2081957: 2381958: 1841959: 1931960: 1741961: 1751962: 1991963: 1871964: 1411966: 1341967: 1101968: 1121969: 1201970: 1231971: 1461972: 1291973: 1201974: 1001975: 1561976: 1351977: 1651978: 1181979: 1361980: 1291981: 1081982: 1511983: 1631984: 1312001: 1172002: 1642003: 1132004: 1522005: 1572006: 1852010: 107195619601964196919731977198120012005
Days per year at San Lucas Arroyo Paloma with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 238 in 1957.
Days at or above 30 C (86 F) per year at San Lucas Arroyo Paloma
YearDaysDecade average
1956208205.8
1957238205.8
1958184205.8
1959193205.8
1960174150.2
1961175150.2
1962199150.2
1963187150.2
1964141150.2
1966134150.2
1967110150.2
1968112150.2
1969120150.2
1970123132.8
1971146132.8
1972129132.8
1973120132.8
1974100132.8
1975156132.8
1976135132.8
1977165132.8
1978118132.8
1979136132.8
1980129136.4
1981108136.4
1982151136.4
1983163136.4
1984131136.4
2001117148
2002164148
2003113148
2004152148
2005157148
2006185148
2010107107
First to last qualifying date each year at San Lucas Arroyo Paloma For each year, a bar from the first to the last day at San Lucas Arroyo Paloma meeting 30 C (86 F). 1956: 2 February 1956 to 23 December 19561957: 7 January 1957 to 31 December 19571958: 31 January 1958 to 10 December 19581959: 3 January 1959 to 15 December 19591960: 1 January 1960 to 31 December 19601961: 14 February 1961 to 17 December 19611962: 5 January 1962 to 4 December 19621963: 10 January 1963 to 11 December 19631964: 18 January 1964 to 31 December 19641966: 11 February 1966 to 8 December 19661967: 9 February 1967 to 15 December 19671968: 10 March 1968 to 26 December 19681969: 8 January 1969 to 28 December 19691970: 1 February 1970 to 25 October 19701971: 2 January 1971 to 29 December 19711972: 3 January 1972 to 8 December 19721973: 31 January 1973 to 30 December 19731974: 2 February 1974 to 4 November 19741975: 11 February 1975 to 10 November 19751976: 16 February 1976 to 30 December 19761977: 8 January 1977 to 20 November 19771978: 11 February 1978 to 7 December 19781979: 19 January 1979 to 9 November 19791980: 20 February 1980 to 18 October 19801981: 31 January 1981 to 27 December 19811982: 1 January 1982 to 24 December 19821983: 29 January 1983 to 12 December 19831984: 11 February 1984 to 25 November 19842001: 17 January 2001 to 14 December 20012002: 14 January 2002 to 18 December 20022003: 14 February 2003 to 12 December 20032004: 23 January 2004 to 29 November 20042005: 4 January 2005 to 3 December 20052006: 21 February 2006 to 29 November 20062010: 25 January 2010 to 31 December 20101956196119671972197719822003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at San Lucas Arroyo Paloma meeting 30 C (86 F).
First to last qualifying date each year at San Lucas Arroyo Paloma
YearFirst dateLast date
19561956-02-021956-12-23
19571957-01-071957-12-31
19581958-01-311958-12-10
19591959-01-031959-12-15
19601960-01-011960-12-31
19611961-02-141961-12-17
19621962-01-051962-12-04
19631963-01-101963-12-11
19641964-01-181964-12-31
19661966-02-111966-12-08
19671967-02-091967-12-15
19681968-03-101968-12-26
19691969-01-081969-12-28
19701970-02-011970-10-25
19711971-01-021971-12-29
19721972-01-031972-12-08
19731973-01-311973-12-30
19741974-02-021974-11-04
19751975-02-111975-11-10
19761976-02-161976-12-30
19771977-01-081977-11-20
19781978-02-111978-12-07
19791979-01-191979-11-09
19801980-02-201980-10-18
19811981-01-311981-12-27
19821982-01-011982-12-24
19831983-01-291983-12-12
19841984-02-111984-11-25
20012001-01-172001-12-14
20022002-01-142002-12-18
20032003-02-142003-12-12
20042004-01-232004-11-29
20052005-01-042005-12-03
20062006-02-212006-11-29
20102010-01-252010-12-31

Every Fixed Threshold

Fixed thresholds at San Lucas Arroyo Paloma
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days352381957107
35 C (95 F): Days3560200621
40 C (104 F): Days121920063
90 F (32.2 C): Days35124195734
100 F (37.8 C): Days2823200610
20 C (68 F): Tropical nights (min35191195820
10 mm (0.39 in): Days with 10 mm or more rain38120200631
25 mm (0.98 in): Days with 25 mm or more rain387419587
50 mm (1.97 in): Days with 50 mm or more rain383819691
100 mm (3.94 in): Days with 100 mm or more rain3711196110
200 mm (7.87 in): Days with 200 mm or more rain12319581

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 San Lucas Arroyo Paloma 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).