Bella Bella Threshold Days by Year

6 fixed thresholds counted per year at Bella Bella (CA001060810): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bella Bella Thresholds

Bella Bella: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1939 with 126.
Bella Bella: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1939 with 48.
Bella Bella: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1976 with 14.
Bella Bella: days with 10 cm (3.9 in) or more of snowfall in 30 years, most in 1937 with 6.
6 fixed thresholds have at least one qualifying day at Bella Bella.

Days with 10 mm (0.39 in) or more of precipitation

37 years with a qualifying day

Days per year at Bella Bella with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 126 in 1939.

Days with 10 mm (0.39 in) or more of precipitation per year at Bella Bella
Year	Days	Decade average
1934	110	100.7
1935	72	100.7
1936	102	100.7
1937	98	100.7
1938	96	100.7
1939	126	100.7
1940	115	95.3
1941	96	95.3
1942	86	95.3
1943	96	95.3
1944	84	95.3
1945	90	95.3
1946	100	95.3
1947	109	95.3
1948	82	95.3
1949	95	95.3
1950	97	94.9
1951	68	94.9
1952	89	94.9
1953	100	94.9
1954	106	94.9
1955	97	94.9
1956	92	94.9
1957	98	94.9
1958	90	94.9
1959	112	94.9
1966	98	100.5
1967	102	100.5
1968	109	100.5
1969	93	100.5
1970	77	94.9
1971	107	94.9
1972	94	94.9
1973	90	94.9
1974	92	94.9
1975	88	94.9
1976	116	94.9

For each year, a bar from the first to the last day at Bella Bella meeting 10 mm (0.39 in).

First to last qualifying date each year at Bella Bella
Year	First date	Last date
1934	1934-01-01	1934-12-31
1935	1935-01-04	1935-12-31
1936	1936-01-01	1936-12-21
1937	1937-01-03	1937-12-31
1938	1938-01-05	1938-12-31
1939	1939-01-01	1939-12-29
1940	1940-01-10	1940-12-31
1941	1941-01-01	1941-12-22
1942	1942-01-11	1942-12-29
1943	1943-01-06	1943-12-30
1944	1944-01-03	1944-12-31
1945	1945-01-07	1945-11-30
1946	1946-01-02	1946-12-25
1947	1947-01-04	1947-12-31
1948	1948-01-05	1948-12-31
1949	1949-01-04	1949-12-25
1950	1950-01-23	1950-12-31
1951	1951-01-01	1951-12-20
1952	1952-01-06	1952-12-31
1953	1953-01-03	1953-12-30
1954	1954-01-02	1954-12-31
1955	1955-01-04	1955-12-22
1956	1956-01-05	1956-12-30
1957	1957-01-05	1957-12-29
1958	1958-01-03	1958-12-30
1959	1959-01-05	1959-12-27
1966	1966-01-01	1966-12-30
1967	1967-01-06	1967-12-27
1968	1968-01-03	1968-12-17
1969	1969-01-02	1969-12-27
1970	1970-01-06	1970-12-31
1971	1971-01-06	1971-12-31
1972	1972-01-03	1972-12-31
1973	1973-01-11	1973-12-24
1974	1974-01-14	1974-12-28
1975	1975-01-02	1975-12-28
1976	1976-01-02	1976-12-25

Every Fixed Threshold

Fixed thresholds at Bella Bella
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	37	126	1939	116
25 mm (0.98 in): Days with 25 mm or more rain	37	48	1939	38
50 mm (1.97 in): Days with 50 mm or more rain	37	14	1976	14
100 mm (3.94 in): Days with 100 mm or more rain	10	2	1936	2
10 cm (3.9 in): Days with 10 cm or more snowfall	30	6	1937	1
25 cm (9.8 in): Days with 25 cm or more snowfall	8	2	1974	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.

Download the Data

Data for Bella Bella 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Bella Bella Threshold Days by Year

Key Facts for Bella Bella Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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