Quirio Threshold Days by Year (MXN00016105)

10 fixed thresholds counted per year at Quirio (MXN00016105): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Quirio Thresholds

Quirio: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1967 with 40.
Quirio: days with 25 mm (0.98 in) or more of precipitation in 43 years, most in 1967 with 9.
Quirio: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 2011 with 95.
Quirio: days with a maximum temperature at or above 90 F (32.2 C) in 38 years, most in 2011 with 45.
10 fixed thresholds have at least one qualifying day at Quirio.

Days at or above 30 C (86 F)

42 years with a qualifying day

Days per year at Quirio with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 95 in 2011.

Days at or above 30 C (86 F) per year at Quirio
Year	Days	Decade average
1964	60	49.8
1965	48	49.8
1966	34	49.8
1967	33	49.8
1968	48	49.8
1969	76	49.8
1970	66	41.5
1971	60	41.5
1972	55	41.5
1973	47	41.5
1974	28	41.5
1975	42	41.5
1976	15	41.5
1977	10	41.5
1978	47	41.5
1979	45	41.5
1980	17	38.6
1981	23	38.6
1982	49	38.6
1984	44	38.6
1985	25	38.6
1986	39	38.6
1987	30	38.6
1988	66	38.6
1989	54	38.6
1990	86	52.2
1991	62	52.2
1992	54	52.2
1993	66	52.2
1994	39	52.2
1997	6	52.2
2001	37	51.4
2002	63	51.4
2003	48	51.4
2004	12	51.4
2005	60	51.4
2006	51	51.4
2007	50	51.4
2008	59	51.4
2009	83	51.4
2010	51	73
2011	95	73

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

First to last qualifying date each year at Quirio
Year	First date	Last date
1964	1964-01-22	1964-06-09
1965	1965-03-12	1965-06-05
1966	1966-02-28	1966-10-13
1967	1967-03-13	1967-06-08
1968	1968-03-30	1968-06-18
1969	1969-02-24	1969-07-08
1970	1970-03-19	1970-06-16
1971	1971-02-28	1971-06-10
1972	1972-02-27	1972-05-25
1973	1973-03-04	1973-06-16
1974	1974-03-21	1974-06-05
1975	1975-03-07	1975-07-15
1976	1976-03-20	1976-06-19
1977	1977-03-14	1977-05-08
1978	1978-03-23	1978-05-29
1979	1979-04-02	1979-07-02
1980	1980-03-09	1980-06-16
1981	1981-04-02	1981-06-11
1982	1982-03-27	1982-06-21
1984	1984-03-28	1984-05-26
1985	1985-04-06	1985-06-02
1986	1986-03-31	1986-05-24
1987	1987-03-21	1987-06-29
1988	1988-03-13	1988-06-13
1989	1989-03-30	1989-07-17
1990	1990-03-13	1990-11-22
1991	1991-02-14	1991-06-12
1992	1992-02-18	1992-07-25
1993	1993-02-12	1993-10-17
1994	1994-03-18	1994-05-27
1997	1997-04-30	1997-06-15
2001	2001-02-16	2001-10-23
2002	2002-01-28	2002-10-15
2003	2003-03-07	2003-06-12
2004	2004-03-19	2004-11-28
2005	2005-04-01	2005-12-28
2006	2006-01-01	2006-06-28
2007	2007-02-22	2007-12-19
2008	2008-01-06	2008-06-07
2009	2009-01-28	2009-10-15
2010	2010-04-05	2010-11-02
2011	2011-01-06	2011-06-24

Every Fixed Threshold

Fixed thresholds at Quirio
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	42	95	2011	95
35 C (95 F): Days	14	10	1991	7
90 F (32.2 C): Days	38	45	2011	45
100 F (37.8 C): Days	1	3	1993	3
0 C (32 F): Frost days (min	33	19	1986	4
20 C (68 F): Tropical nights (min	1	1	1993	1
10 mm (0.39 in): Days with 10 mm or more rain	43	40	1967	22
25 mm (0.98 in): Days with 25 mm or more rain	43	9	1967	7
50 mm (1.97 in): Days with 50 mm or more rain	10	2	1987	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2009	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

Data for Quirio 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).

Quirio Threshold Days by Year (MXN00016105)

Key Facts for Quirio Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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