Navojoa (Ffcc) Threshold Days by Year (MXN00026131)

15 fixed thresholds counted per year at Navojoa (Ffcc) (MXN00026131): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Navojoa (Ffcc) Thresholds

Navojoa (Ffcc): days with a maximum temperature at or above 30 C (86 F) in 20 years, most in 1934 with 361.
Navojoa (Ffcc): days with a maximum temperature at or above 35 C (95 F) in 20 years, most in 1934 with 296.
Navojoa (Ffcc): days with a maximum temperature at or above 90 F (32.2 C) in 20 years, most in 1934 with 323.
Navojoa (Ffcc): days with a maximum temperature at or above 100 F (37.8 C) in 20 years, most in 1937 with 259.
15 fixed thresholds have at least one qualifying day at Navojoa (Ffcc).

Days at or above 30 C (86 F)

20 years with a qualifying day

Days per year at Navojoa (Ffcc) with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 361 in 1934.

Days at or above 30 C (86 F) per year at Navojoa (Ffcc)
Year	Days	Decade average
1931	311	331.4
1933	314	331.4
1934	361	331.4
1935	328	331.4
1936	338	331.4
1937	333	331.4
1938	335	331.4
1940	333	296.5
1942	287	296.5
1945	297	296.5
1949	269	296.5
1950	310	289.2
1951	326	289.2
1952	292	289.2
1958	251	289.2
1959	267	289.2
1989	214	214
1990	210	213
1991	200	213
1992	229	213

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

First to last qualifying date each year at Navojoa (Ffcc)
Year	First date	Last date
1931	1931-01-06	1931-12-30
1933	1933-01-01	1933-12-31
1934	1934-01-01	1934-12-31
1935	1935-01-02	1935-12-30
1936	1936-01-03	1936-12-28
1937	1937-01-03	1937-12-31
1938	1938-01-01	1938-12-29
1940	1940-01-03	1940-12-27
1942	1942-01-11	1942-12-31
1945	1945-01-02	1945-12-31
1949	1949-02-12	1949-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-05	1951-12-31
1952	1952-01-13	1952-12-16
1958	1958-01-30	1958-12-16
1959	1959-01-09	1959-12-21
1989	1989-03-12	1989-11-17
1990	1990-03-21	1990-11-20
1991	1991-02-09	1991-12-11
1992	1992-02-29	1992-12-05

Every Fixed Threshold

Fixed thresholds at Navojoa (Ffcc)
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	20	361	1934	229
35 C (95 F): Days	20	296	1934	179
40 C (104 F): Days	19	202	1937	24
45 C (113 F): Days	13	77	1937	15
90 F (32.2 C): Days	20	323	1934	205
100 F (37.8 C): Days	20	259	1937	88
110 F (43.3 C): Days	14	105	1937	31
120 F (48.9 C): Days	2	5	1937	5
0 C (32 F): Frost days (min	6	8	1989	3
20 C (68 F): Tropical nights (min	20	167	1940	113
25 C (77 F): Days with min	20	101	1945	10
10 mm (0.39 in): Days with 10 mm or more rain	20	27	1990	12
25 mm (0.98 in): Days with 25 mm or more rain	19	12	1990	4
50 mm (1.97 in): Days with 50 mm or more rain	13	5	1940	1
100 mm (3.94 in): Days with 100 mm or more rain	3	2	1940	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

Download the Data

Data for Navojoa (Ffcc) 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).

Navojoa (Ffcc) Threshold Days by Year (MXN00026131)

Key Facts for Navojoa (Ffcc) Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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