Built 2026-10-17 (17 October 2026)

Bella Coola Threshold Days by Year

15 fixed thresholds counted per year at Bella Coola (CA001060840): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bella Coola Thresholds

  • Bella Coola: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 1939 with 69.
  • Bella Coola: days with 25 mm (0.98 in) or more of precipitation in 83 years, most in 1936 with 26.
  • Bella Coola: days with a maximum temperature at or below 0 C (32 F) in 79 years, most in 1916 with 66.
  • Bella Coola: nights with a minimum temperature at or below 0 C (32 F) in 78 years, most in 1950 with 176.
  • 15 fixed thresholds have at least one qualifying day at Bella Coola.
64 years with a qualifying day
Days at or above 30 C (86 F) per year at Bella Coola Days per year at Bella Coola with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 1915. 0510151896: 81904: 61907: 61908: 71909: 11910: 31911: 101912: 71913: 31914: 11915: 121916: 41918: 21919: 11920: 31923: 41924: 31925: 11927: 41929: 41930: 11932: 21933: 81934: 71935: 81936: 21937: 61938: 91939: 41940: 11941: 71942: 121944: 61945: 31946: 51947: 41948: 11951: 91952: 111953: 31955: 21956: 31958: 101959: 11960: 51961: 111963: 31965: 51966: 11967: 21968: 31969: 61971: 71972: 41973: 11974: 51975: 11977: 81978: 21979: 41980: 11981: 81982: 51983: 21896191219201932193919471958196719751983
Days per year at Bella Coola with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 1915.
Days at or above 30 C (86 F) per year at Bella Coola
YearDaysDecade average
189688
190465
190765
190875
190915
191034.8
1911104.8
191274.8
191334.8
191414.8
1915124.8
191644.8
191824.8
191914.8
192033.2
192343.2
192433.2
192513.2
192743.2
192943.2
193015.2
193225.2
193385.2
193475.2
193585.2
193625.2
193765.2
193895.2
193945.2
194014.9
194174.9
1942124.9
194464.9
194534.9
194654.9
194744.9
194814.9
195195.6
1952115.6
195335.6
195525.6
195635.6
1958105.6
195915.6
196054.5
1961114.5
196334.5
196554.5
196614.5
196724.5
196834.5
196964.5
197174
197244
197314
197454
197514
197784
197824
197944
198014
198184
198254
198324
First to last qualifying date each year at Bella Coola For each year, a bar from the first to the last day at Bella Coola meeting 30 C (86 F). 1896: 26 June 1896 to 21 August 18961904: 3 July 1904 to 7 August 19041907: 24 June 1907 to 2 August 19071908: 13 July 1908 to 22 August 19081909: 4 September 1909 to 4 September 19091910: 11 July 1910 to 14 September 19101911: 14 July 1911 to 26 August 19111912: 14 May 1912 to 15 September 19121913: 20 July 1913 to 26 July 19131914: 22 May 1914 to 22 May 19141915: 1 July 1915 to 29 August 19151916: 11 August 1916 to 27 August 19161918: 14 July 1918 to 19 July 19181919: 15 September 1919 to 15 September 19191920: 8 July 1920 to 17 July 19201923: 8 July 1923 to 28 August 19231924: 25 July 1924 to 9 August 19241925: 26 June 1925 to 26 June 19251927: 1 August 1927 to 19 August 19271929: 13 July 1929 to 2 August 19291930: 7 August 1930 to 7 August 19301932: 15 August 1932 to 16 August 19321933: 14 August 1933 to 27 August 19331934: 24 July 1934 to 27 August 19341935: 13 July 1935 to 5 September 19351936: 30 May 1936 to 2 June 19361937: 5 June 1937 to 14 September 19371938: 20 May 1938 to 26 July 19381939: 26 July 1939 to 21 August 19391940: 20 July 1940 to 20 July 19401941: 13 July 1941 to 19 July 19411942: 29 June 1942 to 7 August 19421944: 9 June 1944 to 31 July 19441945: 26 May 1945 to 23 August 19451946: 20 July 1946 to 30 August 19461947: 24 May 1947 to 28 May 19471948: 6 June 1948 to 6 June 19481951: 28 June 1951 to 14 September 19511952: 9 July 1952 to 12 August 19521953: 5 July 1953 to 7 July 19531955: 9 June 1955 to 16 July 19551956: 19 July 1956 to 22 August 19561958: 26 May 1958 to 28 July 19581959: 31 July 1959 to 31 July 19591960: 29 July 1960 to 9 August 19601961: 11 July 1961 to 20 August 19611963: 20 May 1963 to 12 August 19631965: 29 July 1965 to 18 August 19651966: 6 July 1966 to 6 July 19661967: 19 June 1967 to 22 June 19671968: 2 July 1968 to 30 July 19681969: 9 June 1969 to 18 June 19691971: 25 July 1971 to 10 August 19711972: 3 July 1972 to 8 August 19721973: 17 July 1973 to 17 July 19731974: 28 August 1974 to 1 September 19741975: 7 July 1975 to 7 July 19751977: 3 August 1977 to 18 August 19771978: 3 June 1978 to 22 July 19781979: 16 July 1979 to 21 August 19791980: 11 August 1980 to 11 August 19801981: 16 July 1981 to 14 August 19811982: 18 June 1982 to 27 July 19821983: 28 May 1983 to 29 May 198318961913192419351944195519661975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bella Coola meeting 30 C (86 F).
First to last qualifying date each year at Bella Coola
YearFirst dateLast date
18961896-06-261896-08-21
19041904-07-031904-08-07
19071907-06-241907-08-02
19081908-07-131908-08-22
19091909-09-041909-09-04
19101910-07-111910-09-14
19111911-07-141911-08-26
19121912-05-141912-09-15
19131913-07-201913-07-26
19141914-05-221914-05-22
19151915-07-011915-08-29
19161916-08-111916-08-27
19181918-07-141918-07-19
19191919-09-151919-09-15
19201920-07-081920-07-17
19231923-07-081923-08-28
19241924-07-251924-08-09
19251925-06-261925-06-26
19271927-08-011927-08-19
19291929-07-131929-08-02
19301930-08-071930-08-07
19321932-08-151932-08-16
19331933-08-141933-08-27
19341934-07-241934-08-27
19351935-07-131935-09-05
19361936-05-301936-06-02
19371937-06-051937-09-14
19381938-05-201938-07-26
19391939-07-261939-08-21
19401940-07-201940-07-20
19411941-07-131941-07-19
19421942-06-291942-08-07
19441944-06-091944-07-31
19451945-05-261945-08-23
19461946-07-201946-08-30
19471947-05-241947-05-28
19481948-06-061948-06-06
19511951-06-281951-09-14
19521952-07-091952-08-12
19531953-07-051953-07-07
19551955-06-091955-07-16
19561956-07-191956-08-22
19581958-05-261958-07-28
19591959-07-311959-07-31
19601960-07-291960-08-09
19611961-07-111961-08-20
19631963-05-201963-08-12
19651965-07-291965-08-18
19661966-07-061966-07-06
19671967-06-191967-06-22
19681968-07-021968-07-30
19691969-06-091969-06-18
19711971-07-251971-08-10
19721972-07-031972-08-08
19731973-07-171973-07-17
19741974-08-281974-09-01
19751975-07-071975-07-07
19771977-08-031977-08-18
19781978-06-031978-07-22
19791979-07-161979-08-21
19801980-08-111980-08-11
19811981-07-161981-08-14
19821982-06-181982-07-27
19831983-05-281983-05-29

Every Fixed Threshold

Fixed thresholds at Bella Coola
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days641219152
35 C (95 F): Days8219072
90 F (32.2 C): Days35619111
100 F (37.8 C): Days1119301
0 C (32 F): Ice days (max7966191626
0 C (32 F): Frost days (min781761950111
-10 C (14 F): Days with min774419097
-20 C (-4 F): Days with min211919502
10 mm (0.39 in): Days with 10 mm or more rain8369193944
25 mm (0.98 in): Days with 25 mm or more rain832619368
50 mm (1.97 in): Days with 50 mm or more rain69818961
100 mm (3.94 in): Days with 100 mm or more rain6218961
10 cm (3.9 in): Days with 10 cm or more snowfall781419338
25 cm (9.8 in): Days with 25 cm or more snowfall41319271
50 cm (19.7 in): Days with 50 cm or more snowfall7219741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

Download the Data

  • Data for Bella Coola 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 . Last revised (2026-10-16).