Castlegar A Threshold Days by Year (CA001141455)

14 fixed thresholds counted per year at Castlegar A (CA001141455): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Castlegar A Thresholds

Castlegar A: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 1967 with 60.
Castlegar A: days with a maximum temperature at or above 90 F (32.2 C) in 18 years, most in 1967 with 47.
Castlegar A: days with a maximum temperature at or below 0 C (32 F) in 18 years, most in 1975 with 54.
Castlegar A: nights with a minimum temperature at or below 0 C (32 F) in 18 years, most in 1975 with 154.
14 fixed thresholds have at least one qualifying day at Castlegar A.

Days at or above 30 C (86 F)

18 years with a qualifying day

Days per year at Castlegar A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 60 in 1967.

Days at or above 30 C (86 F) per year at Castlegar A
Year	Days	Decade average
1966	24	39.3
1967	60	39.3
1968	29	39.3
1969	44	39.3
1970	49	35.7
1971	46	35.7
1972	29	35.7
1973	47	35.7
1974	36	35.7
1975	24	35.7
1976	14	35.7
1977	40	35.7
1978	27	35.7
1979	45	35.7
1980	17	20.3
1981	26	20.3
1982	19	20.3
1983	19	20.3

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

First to last qualifying date each year at Castlegar A
Year	First date	Last date
1966	1966-05-26	1966-09-09
1967	1967-06-15	1967-09-28
1968	1968-06-18	1968-08-10
1969	1969-05-10	1969-09-12
1970	1970-05-16	1970-08-30
1971	1971-06-22	1971-08-29
1972	1972-05-29	1972-09-04
1973	1973-05-15	1973-09-11
1974	1974-06-11	1974-09-25
1975	1975-06-01	1975-09-15
1976	1976-06-28	1976-09-01
1977	1977-06-06	1977-08-22
1978	1978-06-04	1978-08-10
1979	1979-06-02	1979-08-29
1980	1980-07-07	1980-08-14
1981	1981-06-25	1981-09-18
1982	1982-06-11	1982-08-26
1983	1983-05-24	1983-08-15

Every Fixed Threshold

Fixed thresholds at Castlegar A
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	18	60	1967	19
35 C (95 F): Days	16	21	1967	1
40 C (104 F): Days	1	2	1967	2
90 F (32.2 C): Days	18	47	1967	5
100 F (37.8 C): Days	6	9	1967	3
0 C (32 F): Ice days (max	18	54	1975	36
0 C (32 F): Frost days (min	18	154	1975	95
-10 C (14 F): Days with min	18	35	1972	15
-20 C (-4 F): Days with min	9	4	1968	2
-30 C (-22 F): Days with min	1	1	1968	1
10 mm (0.39 in): Days with 10 mm or more rain	18	33	1981	30
25 mm (0.98 in): Days with 25 mm or more rain	15	3	1969	3
10 cm (3.9 in): Days with 10 cm or more snowfall	18	13	1968	4
25 cm (9.8 in): Days with 25 cm or more snowfall	6	3	1969	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

Data for Castlegar A 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).

Castlegar A Threshold Days by Year (CA001141455)

Key Facts for Castlegar A Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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