Ste Martine Threshold Days by Year (CA007027540)

14 fixed thresholds counted per year at Ste Martine (CA007027540): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ste Martine Thresholds

Ste Martine: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1975 with 35.
Ste Martine: days with a maximum temperature at or below 0 C (32 F) in 21 years, most in 1978 with 98.
Ste Martine: nights with a minimum temperature at or below 0 C (32 F) in 21 years, most in 1972 with 181.
Ste Martine: nights with a minimum temperature at or below -10 C (14 F) in 21 years, most in 1978 with 101.
14 fixed thresholds have at least one qualifying day at Ste Martine.

Days at or above 30 C (86 F)

21 years with a qualifying day

Days per year at Ste Martine with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 35 in 1975.

Days at or above 30 C (86 F) per year at Ste Martine
Year	Days	Decade average
1963	19	13.1
1964	16	13.1
1965	6	13.1
1966	20	13.1
1967	10	13.1
1968	8	13.1
1969	13	13.1
1970	25	17.8
1971	19	17.8
1972	9	17.8
1973	28	17.8
1974	6	17.8
1975	35	17.8
1976	9	17.8
1977	17	17.8
1978	13	17.8
1979	17	17.8
1980	4	9.5
1981	3	9.5
1982	7	9.5
1983	24	9.5

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

First to last qualifying date each year at Ste Martine
Year	First date	Last date
1963	1963-06-04	1963-08-03
1964	1964-05-23	1964-08-07
1965	1965-05-26	1965-09-22
1966	1966-05-24	1966-08-18
1967	1967-06-03	1967-08-17
1968	1968-07-01	1968-07-22
1969	1969-06-02	1969-08-31
1970	1970-06-02	1970-08-20
1971	1971-05-19	1971-09-07
1972	1972-06-15	1972-09-01
1973	1973-06-06	1973-09-05
1974	1974-05-15	1974-08-22
1975	1975-05-20	1975-08-26
1976	1976-06-06	1976-08-28
1977	1977-05-21	1977-09-01
1978	1978-05-27	1978-08-16
1979	1979-05-09	1979-08-02
1980	1980-06-24	1980-07-15
1981	1981-06-16	1981-07-09
1982	1982-07-06	1982-07-18
1983	1983-06-12	1983-09-20

Every Fixed Threshold

Fixed thresholds at Ste Martine
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	21	35	1975	24
35 C (95 F): Days	2	3	1975	3
90 F (32.2 C): Days	18	18	1975	5
0 C (32 F): Ice days (max	21	98	1978	65
0 C (32 F): Frost days (min	21	181	1972	153
-10 C (14 F): Days with min	21	101	1978	49
-20 C (-4 F): Days with min	21	38	1970	13
-30 C (-22 F): Days with min	15	4	1971	1
20 C (68 F): Tropical nights (min	21	22	1973	11
10 mm (0.39 in): Days with 10 mm or more rain	21	44	1972	35
25 mm (0.98 in): Days with 25 mm or more rain	21	11	1972	5
50 mm (1.97 in): Days with 50 mm or more rain	7	1	1970	1
10 cm (3.9 in): Days with 10 cm or more snowfall	20	13	1971	5
25 cm (9.8 in): Days with 25 cm or more snowfall	8	3	1972	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

Data for Ste Martine 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).

Ste Martine Threshold Days by Year (CA007027540)

Key Facts for Ste Martine Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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