Peto (Dge) Threshold Days by Year (MXN00031022)

11 fixed thresholds counted per year at Peto (Dge) (MXN00031022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Peto (Dge) Thresholds

Peto (Dge): days with 10 mm (0.39 in) or more of precipitation in 46 years, most in 1978 with 47.
Peto (Dge): days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1978 with 20.
Peto (Dge): nights with a minimum temperature at or above 20 C (68 F) in 41 years, most in 2004 with 299.
Peto (Dge): days with a maximum temperature at or above 30 C (86 F) in 40 years, most in 1995 with 348.
11 fixed thresholds have at least one qualifying day at Peto (Dge).

Days at or above 30 C (86 F)

40 years with a qualifying day

Days per year at Peto (Dge) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 348 in 1995.

Days at or above 30 C (86 F) per year at Peto (Dge)
Year	Days	Decade average
1960	320	323.8
1961	317	323.8
1962	301	323.8
1963	318	323.8
1964	324	323.8
1965	334	323.8
1966	314	323.8
1967	339	323.8
1968	327	323.8
1969	344	323.8
1970	337	334
1971	343	334
1972	333	334
1973	326	334
1974	323	334
1975	330	334
1976	338	334
1977	346	334
1978	324	334
1979	340	334
1980	346	324.8
1983	296	324.8
1984	306	324.8
1986	339	324.8
1987	337	324.8
1991	314	325.4
1992	297	325.4
1993	310	325.4
1994	324	325.4
1995	348	325.4
1996	334	325.4
1997	339	325.4
1998	337	325.4
1999	326	325.4
2000	337	326.8
2001	321	326.8
2002	334	326.8
2003	321	326.8
2004	336	326.8
2005	312	326.8

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

First to last qualifying date each year at Peto (Dge)
Year	First date	Last date
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-22
1962	1962-01-11	1962-12-31
1963	1963-01-01	1963-12-28
1964	1964-01-04	1964-12-30
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-31
1971	1971-01-01	1971-12-29
1972	1972-01-02	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-24
1983	1983-01-09	1983-12-27
1984	1984-01-17	1984-12-31
1986	1986-01-03	1986-12-31
1987	1987-01-08	1987-12-28
1991	1991-01-01	1991-12-30
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-31
1994	1994-01-01	1994-12-31
1995	1995-01-01	1995-12-31
1996	1996-01-01	1996-12-31
1997	1997-01-01	1997-12-27
1998	1998-01-02	1998-12-29
1999	1999-01-01	1999-12-31
2000	2000-01-01	2000-12-29
2001	2001-01-06	2001-12-31
2002	2002-01-01	2002-12-31
2003	2003-01-01	2003-12-31
2004	2004-01-01	2004-12-30
2005	2005-01-02	2005-12-31

Every Fixed Threshold

Fixed thresholds at Peto (Dge)
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	40	348	1995	312
35 C (95 F): Days	40	249	1977	112
40 C (104 F): Days	30	41	1998	11
90 F (32.2 C): Days	40	313	1980	190
100 F (37.8 C): Days	39	100	2002	35
20 C (68 F): Tropical nights (min	41	299	2004	224
25 C (77 F): Days with min	26	19	2003	6
10 mm (0.39 in): Days with 10 mm or more rain	46	47	1978	31
25 mm (0.98 in): Days with 25 mm or more rain	45	20	1978	12
50 mm (1.97 in): Days with 50 mm or more rain	40	5	1969	1
100 mm (3.94 in): Days with 100 mm or more rain	9	1	1962	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.

Download the Data

Data for Peto (Dge) 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).

Peto (Dge) Threshold Days by Year (MXN00031022)

Key Facts for Peto (Dge) Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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