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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Doctor Arroyo (Smn) Threshold Days by Year (MXN00019068)

12 fixed thresholds counted per year at Doctor Arroyo (Smn) (MXN00019068): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Doctor Arroyo (Smn) Thresholds

  • Doctor Arroyo (Smn): nights with a minimum temperature at or below 0 C (32 F) in 11 years, most in 1967 with 25.
  • Doctor Arroyo (Smn): days with 10 mm (0.39 in) or more of precipitation in 11 years, most in 1959 with 25.
  • Doctor Arroyo (Smn): days with a maximum temperature at or above 30 C (86 F) in 10 years, most in 1956 with 241.
  • Doctor Arroyo (Smn): days with a maximum temperature at or above 90 F (32.2 C) in 10 years, most in 1956 with 156.
  • 12 fixed thresholds have at least one qualifying day at Doctor Arroyo (Smn).
10 years with a qualifying day
Days at or above 30 C (86 F) per year at Doctor Arroyo (Smn) Days per year at Doctor Arroyo (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 241 in 1956. 01002003001956: 2411957: 2351959: 1761960: 1951961: 1881962: 2091963: 2231966: 61967: 92011: 1581956195719591960196119621963196619672011
Days per year at Doctor Arroyo (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 241 in 1956.
Days at or above 30 C (86 F) per year at Doctor Arroyo (Smn)
YearDaysDecade average
1956241217.3
1957235217.3
1959176217.3
1960195138.3
1961188138.3
1962209138.3
1963223138.3
19666138.3
19679138.3
2011158158
First to last qualifying date each year at Doctor Arroyo (Smn) For each year, a bar from the first to the last day at Doctor Arroyo (Smn) meeting 30 C (86 F). 1956: 2 January 1956 to 23 December 19561957: 1 January 1957 to 27 December 19571959: 27 January 1959 to 30 December 19591960: 3 January 1960 to 29 December 19601961: 10 January 1961 to 21 November 19611962: 7 February 1962 to 31 December 19621963: 11 January 1963 to 27 December 19631966: 27 June 1966 to 21 November 19661967: 21 January 1967 to 17 December 19672011: 17 February 2011 to 22 November 201119561959196119631967JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Doctor Arroyo (Smn) meeting 30 C (86 F).
First to last qualifying date each year at Doctor Arroyo (Smn)
YearFirst dateLast date
19561956-01-021956-12-23
19571957-01-011957-12-27
19591959-01-271959-12-30
19601960-01-031960-12-29
19611961-01-101961-11-21
19621962-02-071962-12-31
19631963-01-111963-12-27
19661966-06-271966-11-21
19671967-01-211967-12-17
20112011-02-172011-11-22

Every Fixed Threshold

Fixed thresholds at Doctor Arroyo (Smn)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days102411956158
35 C (95 F): Days9101195655
40 C (104 F): Days51719572
45 C (113 F): Days1119591
90 F (32.2 C): Days10156195682
100 F (37.8 C): Days74819577
110 F (43.3 C): Days2119561
0 C (32 F): Frost days (min112519675
20 C (68 F): Tropical nights (min2419574
10 mm (0.39 in): Days with 10 mm or more rain1125195912
25 mm (0.98 in): Days with 25 mm or more rain10519593
50 mm (1.97 in): Days with 50 mm or more rain6119561

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 Doctor Arroyo (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).