Tanhuato (Smn) Threshold Days by Year (MXN00016126)

10 fixed thresholds counted per year at Tanhuato (Smn) (MXN00016126): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tanhuato (Smn) Thresholds

Tanhuato (Smn): days with 10 mm (0.39 in) or more of precipitation in 26 years, most in 1958 with 43.
Tanhuato (Smn): days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1959 with 13.
Tanhuato (Smn): days with a maximum temperature at or above 30 C (86 F) in 24 years, most in 1957 with 244.
Tanhuato (Smn): days with a maximum temperature at or above 35 C (95 F) in 24 years, most in 1945 with 51.
10 fixed thresholds have at least one qualifying day at Tanhuato (Smn).

Days at or above 30 C (86 F)

24 years with a qualifying day

Days per year at Tanhuato (Smn) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 244 in 1957.

Days at or above 30 C (86 F) per year at Tanhuato (Smn)
Year	Days	Decade average
1945	206	192.3
1946	204	192.3
1947	193	192.3
1948	166	192.3
1950	172	196.2
1951	213	196.2
1956	232	196.2
1957	244	196.2
1958	154	196.2
1959	162	196.2
1960	198	168.5
1961	162	168.5
1962	172	168.5
1963	116	168.5
1964	171	168.5
1965	192	168.5
1966	164	168.5
1967	153	168.5
1968	164	168.5
1969	193	168.5
1970	148	171.8
1971	133	171.8
1972	227	171.8
1973	179	171.8

For each year, a bar from the first to the last day at Tanhuato (Smn) meeting 30 C (86 F).

First to last qualifying date each year at Tanhuato (Smn)
Year	First date	Last date
1945	1945-02-22	1945-12-25
1946	1946-01-30	1946-12-18
1947	1947-02-16	1947-11-10
1948	1948-02-05	1948-12-22
1950	1950-03-01	1950-12-21
1951	1951-01-18	1951-12-30
1956	1956-01-02	1956-12-25
1957	1957-01-01	1957-12-20
1958	1958-01-31	1958-11-18
1959	1959-02-15	1959-12-11
1960	1960-01-04	1960-11-30
1961	1961-02-16	1961-12-01
1962	1962-01-17	1962-11-26
1963	1963-02-03	1963-11-06
1964	1964-02-13	1964-11-25
1965	1965-02-02	1965-12-24
1966	1966-02-28	1966-11-12
1967	1967-02-04	1967-12-02
1968	1968-01-03	1968-11-20
1969	1969-01-12	1969-12-28
1970	1970-01-27	1970-12-30
1971	1971-01-25	1971-12-17
1972	1972-01-07	1972-12-23
1973	1973-01-04	1973-12-16

Every Fixed Threshold

Fixed thresholds at Tanhuato (Smn)
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	24	244	1957	179
35 C (95 F): Days	24	51	1945	46
40 C (104 F): Days	1	1	1967	1
90 F (32.2 C): Days	24	128	1956	73
100 F (37.8 C): Days	15	6	1950	6
0 C (32 F): Frost days (min	1	3	1963	3
20 C (68 F): Tropical nights (min	20	41	1958	17
10 mm (0.39 in): Days with 10 mm or more rain	26	43	1958	29
25 mm (0.98 in): Days with 25 mm or more rain	25	13	1959	13
50 mm (1.97 in): Days with 50 mm or more rain	16	4	1973	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

Data for Tanhuato (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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Tanhuato (Smn) Threshold Days by Year (MXN00016126)

Key Facts for Tanhuato (Smn) Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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