Rimouski Threshold Days by Year (CA007056480)

16 fixed thresholds counted per year at Rimouski (CA007056480): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rimouski Thresholds

Rimouski: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 1974 with 118.
Rimouski: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1956 with 187.
Rimouski: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 1959 with 95.
Rimouski: nights with a minimum temperature at or below -20 C (-4 F) in 29 years, most in 1961 with 29.
16 fixed thresholds have at least one qualifying day at Rimouski.

Days at or above 30 C (86 F)

20 years with a qualifying day

Days per year at Rimouski with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1970.

Days at or above 30 C (86 F) per year at Rimouski
Year	Days	Decade average
1953	3	4.3
1955	6	4.3
1956	2	4.3
1959	6	4.3
1960	2	3.2
1963	7	3.2
1965	4	3.2
1966	1	3.2
1967	3	3.2
1968	2	3.2
1970	11	4.5
1971	1	4.5
1973	2	4.5
1974	2	4.5
1975	7	4.5
1976	5	4.5
1977	4	4.5
1979	4	4.5
1982	1	3
1983	5	3

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

First to last qualifying date each year at Rimouski
Year	First date	Last date
1953	1953-07-17	1953-07-19
1955	1955-06-18	1955-08-15
1956	1956-06-14	1956-06-15
1959	1959-05-25	1959-09-10
1960	1960-06-17	1960-08-18
1963	1963-06-24	1963-07-28
1965	1965-06-20	1965-08-15
1966	1966-07-10	1966-07-10
1967	1967-06-04	1967-07-22
1968	1968-07-09	1968-07-15
1970	1970-06-09	1970-08-16
1971	1971-06-18	1971-06-18
1973	1973-07-24	1973-07-28
1974	1974-08-21	1974-08-22
1975	1975-06-23	1975-08-02
1976	1976-06-05	1976-08-22
1977	1977-05-23	1977-08-29
1979	1979-07-22	1979-07-31
1982	1982-07-07	1982-07-07
1983	1983-06-22	1983-08-16

Every Fixed Threshold

Fixed thresholds at Rimouski
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	20	11	1970	5
35 C (95 F): Days	1	1	1983	1
90 F (32.2 C): Days	11	4	1955	2
0 C (32 F): Ice days (max	29	118	1974	98
0 C (32 F): Frost days (min	29	187	1956	171
-10 C (14 F): Days with min	29	95	1959	68
-20 C (-4 F): Days with min	29	29	1961	13
-30 C (-22 F): Days with min	7	2	1954	1
20 C (68 F): Tropical nights (min	18	5	1970	2
25 C (77 F): Days with min	1	1	1963	1
10 mm (0.39 in): Days with 10 mm or more rain	28	43	1981	37
25 mm (0.98 in): Days with 25 mm or more rain	27	10	1963	4
50 mm (1.97 in): Days with 50 mm or more rain	8	3	1981	3
10 cm (3.9 in): Days with 10 cm or more snowfall	29	14	1968	13
25 cm (9.8 in): Days with 25 cm or more snowfall	14	4	1969	2
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1980	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 Rimouski 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).

Rimouski Threshold Days by Year (CA007056480)

Key Facts for Rimouski Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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