Vizarron Threshold Days by Year (MXN00022035)

9 fixed thresholds counted per year at Vizarron (MXN00022035): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vizarron Thresholds

Vizarron: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1973 with 21.
Vizarron: days with 25 mm (0.98 in) or more of precipitation in 31 years, most in 1985 with 8.
Vizarron: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2003 with 63.
Vizarron: nights with a minimum temperature at or below 0 C (32 F) in 25 years, most in 1975 with 12.
9 fixed thresholds have at least one qualifying day at Vizarron.

Days at or above 30 C (86 F)

30 years with a qualifying day

Days per year at Vizarron with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 63 in 2003.

Days at or above 30 C (86 F) per year at Vizarron
Year	Days	Decade average
1973	10	13.4
1974	18	13.4
1975	3	13.4
1976	9	13.4
1977	12	13.4
1978	15	13.4
1979	27	13.4
1980	12	18.9
1981	10	18.9
1982	35	18.9
1983	35	18.9
1984	21	18.9
1985	5	18.9
1987	7	18.9
1988	27	18.9
1989	18	18.9
1990	14	26.9
1991	51	26.9
1992	1	26.9
1994	21	26.9
1995	41	26.9
1996	20	26.9
1999	40	26.9
2000	19	34.4
2001	26	34.4
2002	39	34.4
2003	63	34.4
2004	19	34.4
2005	50	34.4
2006	25	34.4

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

First to last qualifying date each year at Vizarron
Year	First date	Last date
1973	1973-04-21	1973-05-27
1974	1974-03-22	1974-06-09
1975	1975-05-07	1975-05-14
1976	1976-03-20	1976-05-31
1977	1977-03-14	1977-05-06
1978	1978-04-16	1978-05-12
1979	1979-03-29	1979-05-30
1980	1980-03-11	1980-05-23
1981	1981-03-30	1981-06-11
1982	1982-03-12	1982-06-18
1983	1983-04-18	1983-06-19
1984	1984-04-01	1984-05-07
1985	1985-03-03	1985-05-14
1987	1987-03-25	1987-05-29
1988	1988-04-20	1988-06-03
1989	1989-05-13	1989-07-16
1990	1990-04-01	1990-05-31
1991	1991-03-06	1991-06-05
1992	1992-06-30	1992-06-30
1994	1994-03-08	1994-05-26
1995	1995-03-21	1995-06-09
1996	1996-03-15	1996-05-29
1999	1999-03-11	1999-06-01
2000	2000-04-01	2000-05-25
2001	2001-03-12	2001-06-05
2002	2002-03-15	2002-06-19
2003	2003-02-25	2003-06-25
2004	2004-03-02	2004-10-20
2005	2005-03-25	2005-06-18
2006	2006-03-08	2006-05-10

Every Fixed Threshold

Fixed thresholds at Vizarron
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	30	63	2003	25
35 C (95 F): Days	7	13	2003	2
90 F (32.2 C): Days	19	34	2003	3
100 F (37.8 C): Days	1	1	2003	1
0 C (32 F): Frost days (min	25	12	1975	7
10 mm (0.39 in): Days with 10 mm or more rain	32	21	1973	14
25 mm (0.98 in): Days with 25 mm or more rain	31	8	1985	2
50 mm (1.97 in): Days with 50 mm or more rain	10	4	1991	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1990	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

Data for Vizarron 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).

Vizarron Threshold Days by Year (MXN00022035)

Key Facts for Vizarron Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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