Rigaud Threshold Days by Year (CA007016470)

14 fixed thresholds counted per year at Rigaud (CA007016470): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rigaud Thresholds

Rigaud: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 1983 with 32.
Rigaud: days with a maximum temperature at or below 0 C (32 F) in 21 years, most in 1963 with 100.
Rigaud: nights with a minimum temperature at or below 0 C (32 F) in 21 years, most in 1967 with 176.
Rigaud: nights with a minimum temperature at or below -10 C (14 F) in 21 years, most in 1972 with 90.
14 fixed thresholds have at least one qualifying day at Rigaud.

Days at or above 30 C (86 F)

21 years with a qualifying day

Days per year at Rigaud with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 1983.

Days at or above 30 C (86 F) per year at Rigaud
Year	Days	Decade average
1963	16	10
1964	6	10
1965	7	10
1966	15	10
1967	6	10
1968	7	10
1969	13	10
1970	25	16.2
1971	13	16.2
1972	8	16.2
1973	18	16.2
1974	7	16.2
1975	27	16.2
1976	13	16.2
1977	16	16.2
1978	19	16.2
1979	16	16.2
1980	5	14.3
1981	9	14.3
1982	11	14.3
1983	32	14.3

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

First to last qualifying date each year at Rigaud
Year	First date	Last date
1963	1963-06-04	1963-07-29
1964	1964-05-23	1964-07-29
1965	1965-05-26	1965-09-22
1966	1966-05-24	1966-08-09
1967	1967-06-03	1967-08-17
1968	1968-07-09	1968-07-22
1969	1969-06-02	1969-08-31
1970	1970-06-02	1970-08-20
1971	1971-05-19	1971-08-19
1972	1972-05-23	1972-07-21
1973	1973-06-06	1973-09-05
1974	1974-06-05	1974-08-22
1975	1975-05-20	1975-08-26
1976	1976-04-18	1976-08-21
1977	1977-05-17	1977-09-01
1978	1978-05-25	1978-08-16
1979	1979-05-09	1979-08-04
1980	1980-06-24	1980-08-24
1981	1981-06-16	1981-08-22
1982	1982-05-07	1982-07-22
1983	1983-06-12	1983-09-20

Every Fixed Threshold

Fixed thresholds at Rigaud
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	21	32	1983	32
35 C (95 F): Days	3	2	1975	2
90 F (32.2 C): Days	19	12	1970	4
0 C (32 F): Ice days (max	21	100	1963	77
0 C (32 F): Frost days (min	21	176	1967	170
-10 C (14 F): Days with min	21	90	1972	66
-20 C (-4 F): Days with min	21	37	1976	18
-30 C (-22 F): Days with min	16	4	1967	3
20 C (68 F): Tropical nights (min	21	16	1975	14
10 mm (0.39 in): Days with 10 mm or more rain	21	43	1981	39
25 mm (0.98 in): Days with 25 mm or more rain	20	10	1972	5
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1963	1
10 cm (3.9 in): Days with 10 cm or more snowfall	21	10	1971	4
25 cm (9.8 in): Days with 25 cm or more snowfall	7	2	1966	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 Rigaud 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).

Rigaud Threshold Days by Year (CA007016470)

Key Facts for Rigaud Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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