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Built 2026-10-18 (18 October 2026)

Simojovel (Smn) Threshold Days by Year

12 fixed thresholds counted per year at Simojovel (Smn) (MXN00007198): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Simojovel (Smn) Thresholds

  • Simojovel (Smn): days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1929 with 63.
  • Simojovel (Smn): days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1964 with 22.
  • Simojovel (Smn): days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 1930 with 297.
  • Simojovel (Smn): days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 1967 with 154.
  • 12 fixed thresholds have at least one qualifying day at Simojovel (Smn).
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Simojovel (Smn) Days per year at Simojovel (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 297 in 1930. 01002003001927: 2241928: 2231929: 2491930: 2971943: 1781944: 1641945: 1331946: 1621947: 1371948: 1141949: 691950: 321951: 251952: 491953: 651954: 1241956: 31957: 41959: 481960: 181962: 1341964: 601965: 1631966: 2171967: 2631968: 2221969: 199192719301945194819511954195919641967
Days per year at Simojovel (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 297 in 1930.
Days at or above 30 C (86 F) per year at Simojovel (Smn)
YearDaysDecade average
1927224232
1928223232
1929249232
1930297297
1943178136.7
1944164136.7
1945133136.7
1946162136.7
1947137136.7
1948114136.7
194969136.7
19503243.8
19512543.8
19524943.8
19536543.8
195412443.8
1956343.8
1957443.8
19594843.8
196018159.5
1962134159.5
196460159.5
1965163159.5
1966217159.5
1967263159.5
1968222159.5
1969199159.5
First to last qualifying date each year at Simojovel (Smn) For each year, a bar from the first to the last day at Simojovel (Smn) meeting 30 C (86 F). 1927: 20 January 1927 to 31 December 19271928: 2 January 1928 to 6 December 19281929: 10 January 1929 to 29 December 19291930: 7 January 1930 to 30 December 19301943: 18 January 1943 to 13 October 19431944: 9 February 1944 to 1 October 19441945: 14 February 1945 to 22 September 19451946: 13 February 1946 to 10 November 19461947: 19 February 1947 to 22 December 19471948: 5 February 1948 to 23 December 19481949: 2 May 1949 to 15 November 19491950: 21 January 1950 to 1 October 19501951: 28 March 1951 to 29 October 19511952: 3 March 1952 to 29 August 19521953: 18 March 1953 to 31 July 19531954: 18 April 1954 to 14 September 19541956: 4 May 1956 to 31 August 19561957: 6 April 1957 to 26 June 19571959: 5 February 1959 to 2 June 19591960: 4 May 1960 to 22 August 19601962: 18 January 1962 to 31 December 19621964: 28 February 1964 to 14 June 19641965: 10 January 1965 to 19 December 19651966: 1 February 1966 to 31 December 19661967: 1 January 1967 to 22 December 19671968: 1 January 1968 to 28 December 19681969: 23 January 1969 to 30 December 19691927194319471951195619621967JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Simojovel (Smn) meeting 30 C (86 F).
First to last qualifying date each year at Simojovel (Smn)
YearFirst dateLast date
19271927-01-201927-12-31
19281928-01-021928-12-06
19291929-01-101929-12-29
19301930-01-071930-12-30
19431943-01-181943-10-13
19441944-02-091944-10-01
19451945-02-141945-09-22
19461946-02-131946-11-10
19471947-02-191947-12-22
19481948-02-051948-12-23
19491949-05-021949-11-15
19501950-01-211950-10-01
19511951-03-281951-10-29
19521952-03-031952-08-29
19531953-03-181953-07-31
19541954-04-181954-09-14
19561956-05-041956-08-31
19571957-04-061957-06-26
19591959-02-051959-06-02
19601960-05-041960-08-22
19621962-01-181962-12-31
19641964-02-281964-06-14
19651965-01-101965-12-19
19661966-02-011966-12-31
19671967-01-011967-12-22
19681968-01-011968-12-28
19691969-01-231969-12-30

Every Fixed Threshold

Fixed thresholds at Simojovel (Smn)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days272971930199
35 C (95 F): Days2377192956
40 C (104 F): Days6819293
90 F (32.2 C): Days271541967108
100 F (37.8 C): Days1848192919
20 C (68 F): Tropical nights (min272241957121
25 C (77 F): Days with min11519511
10 mm (0.39 in): Days with 10 mm or more rain2963192947
25 mm (0.98 in): Days with 25 mm or more rain2922196418
50 mm (1.97 in): Days with 50 mm or more rain24619292
100 mm (3.94 in): Days with 100 mm or more rain8119281
200 mm (7.87 in): Days with 200 mm or more rain1119291

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 Simojovel (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).