Tohatchi 1 ESE Threshold Days by Year (USC00298919)

14 fixed thresholds counted per year at Tohatchi 1 ESE (USC00298919): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tohatchi 1 ESE Thresholds

Tohatchi 1 ESE: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1927 with 12.
Tohatchi 1 ESE: nights with a minimum temperature at or below 0 C (32 F) in 32 years, most in 1964 with 161.
Tohatchi 1 ESE: nights with a minimum temperature at or below -10 C (14 F) in 32 years, most in 1927 with 36.
Tohatchi 1 ESE: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 1956 with 105.
14 fixed thresholds have at least one qualifying day at Tohatchi 1 ESE.

Days at or above 30 C (86 F)

31 years with a qualifying day

Days per year at Tohatchi 1 ESE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 105 in 1956.

Days at or above 30 C (86 F) per year at Tohatchi 1 ESE
Year	Days	Decade average
1918	76	76
1927	27	27
1938	21	36.5
1939	52	36.5
1940	48	43.8
1941	34	43.8
1947	45	43.8
1948	54	43.8
1949	38	43.8
1950	63	76.7
1951	81	76.7
1952	84	76.7
1953	84	76.7
1954	58	76.7
1955	69	76.7
1956	105	76.7
1957	66	76.7
1958	72	76.7
1959	85	76.7
1960	87	51.6
1961	70	51.6
1962	56	51.6
1963	56	51.6
1964	46	51.6
1965	34	51.6
1966	71	51.6
1967	41	51.6
1968	24	51.6
1969	31	51.6
1970	36	37
1971	38	37

For each year, a bar from the first to the last day at Tohatchi 1 ESE meeting 30 C (86 F).

First to last qualifying date each year at Tohatchi 1 ESE
Year	First date	Last date
1918	1918-06-03	1918-09-18
1927	1927-05-03	1927-08-23
1938	1938-05-28	1938-10-01
1939	1939-06-04	1939-09-02
1940	1940-06-13	1940-08-19
1941	1941-05-19	1941-09-13
1947	1947-05-03	1947-09-04
1948	1948-06-08	1948-09-14
1949	1949-06-15	1949-09-23
1950	1950-06-02	1950-10-13
1951	1951-05-26	1951-09-28
1952	1952-06-07	1952-09-28
1953	1953-06-02	1953-10-01
1954	1954-05-21	1954-09-23
1955	1955-06-07	1955-10-02
1956	1956-05-18	1956-10-07
1957	1957-06-04	1957-10-01
1958	1958-05-19	1958-09-23
1959	1959-05-12	1959-09-13
1960	1960-05-12	1960-09-15
1961	1961-05-28	1961-08-28
1962	1962-06-20	1962-09-20
1963	1963-06-21	1963-10-03
1964	1964-05-20	1964-09-04
1965	1965-06-21	1965-08-29
1966	1966-05-26	1966-09-23
1967	1967-05-22	1967-09-04
1968	1968-05-28	1968-09-07
1969	1969-06-30	1969-10-01
1970	1970-06-18	1970-08-30
1971	1971-06-15	1971-09-13

Every Fixed Threshold

Fixed thresholds at Tohatchi 1 ESE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	31	105	1956	38
35 C (95 F): Days	26	32	1956	7
40 C (104 F): Days	2	1	1954	1
90 F (32.2 C): Days	31	78	1956	15
100 F (37.8 C): Days	7	5	1956	1
0 C (32 F): Ice days (max	31	26	1949	11
0 C (32 F): Frost days (min	32	161	1964	132
-10 C (14 F): Days with min	32	36	1927	12
-20 C (-4 F): Days with min	9	3	1963	2
20 C (68 F): Tropical nights (min	17	8	1958	2
10 mm (0.39 in): Days with 10 mm or more rain	43	12	1927	3
25 mm (0.98 in): Days with 25 mm or more rain	19	3	1941	1
10 cm (3.9 in): Days with 10 cm or more snowfall	23	3	1948	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1918.

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Data for Tohatchi 1 ESE 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).

Tohatchi 1 ESE Threshold Days by Year (USC00298919)

Key Facts for Tohatchi 1 ESE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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