Chenaux Threshold Days by Year (CA006101494)

15 fixed thresholds counted per year at Chenaux (CA006101494): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Chenaux Thresholds

Chenaux: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1983 with 36.
Chenaux: days with 10 cm (3.9 in) or more of snowfall in 32 years, most in 1971 with 13.
Chenaux: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 1955 with 46.
Chenaux: days with a maximum temperature at or below 0 C (32 F) in 31 years, most in 1976 with 100.
15 fixed thresholds have at least one qualifying day at Chenaux.

Days at or above 30 C (86 F)

31 years with a qualifying day

Days per year at Chenaux with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 1955.

Days at or above 30 C (86 F) per year at Chenaux
Year	Days	Decade average
1953	28	20.3
1954	2	20.3
1955	46	20.3
1956	12	20.3
1957	11	20.3
1958	11	20.3
1959	32	20.3
1960	13	15
1961	11	15
1962	16	15
1963	24	15
1964	11	15
1965	10	15
1966	22	15
1967	9	15
1968	16	15
1969	18	15
1970	23	19.1
1971	15	19.1
1972	9	19.1
1973	23	19.1
1974	13	19.1
1975	30	19.1
1976	15	19.1
1977	18	19.1
1978	25	19.1
1979	20	19.1
1980	12	18.5
1981	13	18.5
1982	14	18.5
1983	35	18.5

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

First to last qualifying date each year at Chenaux
Year	First date	Last date
1953	1953-05-09	1953-09-04
1954	1954-07-13	1954-08-25
1955	1955-05-28	1955-09-19
1956	1956-06-07	1956-08-09
1957	1957-06-15	1957-08-09
1958	1958-07-01	1958-08-12
1959	1959-05-20	1959-09-09
1960	1960-06-28	1960-09-08
1961	1961-06-12	1961-09-22
1962	1962-05-17	1962-09-13
1963	1963-06-01	1963-07-28
1964	1964-05-08	1964-08-07
1965	1965-05-03	1965-09-22
1966	1966-05-24	1966-08-29
1967	1967-06-03	1967-08-17
1968	1968-06-05	1968-09-20
1969	1969-06-12	1969-08-31
1970	1970-06-02	1970-09-20
1971	1971-05-19	1971-08-19
1972	1972-05-23	1972-08-31
1973	1973-07-02	1973-09-05
1974	1974-06-05	1974-08-22
1975	1975-05-19	1975-08-25
1976	1976-04-18	1976-08-22
1977	1977-05-16	1977-09-01
1978	1978-05-25	1978-08-22
1979	1979-05-08	1979-09-05
1980	1980-06-23	1980-08-25
1981	1981-06-15	1981-08-22
1982	1982-05-07	1982-09-13
1983	1983-06-12	1983-09-20

Every Fixed Threshold

Fixed thresholds at Chenaux
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	31	46	1955	35
35 C (95 F): Days	12	9	1955	1
90 F (32.2 C): Days	30	26	1955	12
100 F (37.8 C): Days	2	1	1975	1
0 C (32 F): Ice days (max	31	100	1976	80
0 C (32 F): Frost days (min	31	187	1972	170
-10 C (14 F): Days with min	31	97	1970	71
-20 C (-4 F): Days with min	31	51	1963	26
-30 C (-22 F): Days with min	28	10	1976	3
20 C (68 F): Tropical nights (min	29	16	1955	8
10 mm (0.39 in): Days with 10 mm or more rain	32	36	1983	36
25 mm (0.98 in): Days with 25 mm or more rain	31	9	1967	1
50 mm (1.97 in): Days with 50 mm or more rain	11	2	1971	1
10 cm (3.9 in): Days with 10 cm or more snowfall	32	13	1971	10
25 cm (9.8 in): Days with 25 cm or more snowfall	13	2	1968	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

Data for Chenaux 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Chenaux Threshold Days by Year (CA006101494)

Key Facts for Chenaux Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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