Built 2026-10-19 (19 October 2026)

Indian Bay Threshold Days by Year (CA005031320)

18 fixed thresholds counted per year at Indian Bay (CA005031320): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Indian Bay Thresholds

  • Indian Bay: days with a maximum temperature at or below 0 C (32 F) in 66 years, most in 1972 with 143.
  • Indian Bay: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1941 with 29.
  • Indian Bay: nights with a minimum temperature at or below 0 C (32 F) in 64 years, most in 1917 with 228.
  • Indian Bay: nights with a minimum temperature at or below -10 C (14 F) in 64 years, most in 1936 with 148.
  • 18 fixed thresholds have at least one qualifying day at Indian Bay.
61 years with a qualifying day
Days at or above 30 C (86 F) per year at Indian Bay Days per year at Indian Bay with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 1936. 051015201916: 91917: 91918: 31919: 101920: 41921: 81922: 41923: 41925: 41926: 41928: 11931: 121932: 51933: 91934: 41935: 91936: 201937: 101938: 21939: 151940: 71941: 171942: 41943: 81944: 21945: 41946: 61947: 81948: 41949: 91950: 21951: 51952: 91953: 81954: 31955: 111956: 41957: 71958: 31959: 61960: 31961: 171963: 81964: 111965: 31966: 61967: 31968: 11969: 41970: 61972: 91974: 61975: 81976: 101977: 51978: 31979: 51980: 191981: 41982: 21983: 19191619231934194119481955196319701979
Days per year at Indian Bay with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 1936.
Days at or above 30 C (86 F) per year at Indian Bay
YearDaysDecade average
191697.8
191797.8
191837.8
1919107.8
192044.1
192184.1
192244.1
192344.1
192544.1
192644.1
192814.1
1931129.6
193259.6
193399.6
193449.6
193599.6
1936209.6
1937109.6
193829.6
1939159.6
194076.9
1941176.9
194246.9
194386.9
194426.9
194546.9
194666.9
194786.9
194846.9
194996.9
195025.8
195155.8
195295.8
195385.8
195435.8
1955115.8
195645.8
195775.8
195835.8
195965.8
196036.2
1961176.2
196386.2
1964116.2
196536.2
196666.2
196736.2
196816.2
196946.2
197066.5
197296.5
197466.5
197586.5
1976106.5
197756.5
197836.5
197956.5
19801911
1981411
1982211
19831911
First to last qualifying date each year at Indian Bay For each year, a bar from the first to the last day at Indian Bay meeting 30 C (86 F). 1916: 5 July 1916 to 17 August 19161917: 18 May 1917 to 17 August 19171918: 5 May 1918 to 4 August 19181919: 27 May 1919 to 19 August 19191920: 27 July 1920 to 14 August 19201921: 27 June 1921 to 31 August 19211922: 2 August 1922 to 4 September 19221923: 16 June 1923 to 30 August 19231925: 19 May 1925 to 14 July 19251926: 7 July 1926 to 27 August 19261928: 23 May 1928 to 23 May 19281931: 17 June 1931 to 11 September 19311932: 6 June 1932 to 23 August 19321933: 1 June 1933 to 9 August 19331934: 27 May 1934 to 6 August 19341935: 16 July 1935 to 15 August 19351936: 30 May 1936 to 15 August 19361937: 6 July 1937 to 26 August 19371938: 21 June 1938 to 29 July 19381939: 29 May 1939 to 30 August 19391940: 1 August 1940 to 14 August 19401941: 17 June 1941 to 1 August 19411942: 11 July 1942 to 23 July 19421943: 4 July 1943 to 31 July 19431944: 30 May 1944 to 8 August 19441945: 22 June 1945 to 18 August 19451946: 8 July 1946 to 5 August 19461947: 14 July 1947 to 23 August 19471948: 2 June 1948 to 26 August 19481949: 11 June 1949 to 18 August 19491950: 28 July 1950 to 29 July 19501951: 23 July 1951 to 28 July 19511952: 30 April 1952 to 27 September 19521953: 7 May 1953 to 31 August 19531954: 11 July 1954 to 27 July 19541955: 26 June 1955 to 20 August 19551956: 10 June 1956 to 22 June 19561957: 10 July 1957 to 31 July 19571958: 23 July 1958 to 8 August 19581959: 6 June 1959 to 5 August 19591960: 7 July 1960 to 10 July 19601961: 4 June 1961 to 14 August 19611963: 24 June 1963 to 24 July 19631964: 21 May 1964 to 5 August 19641965: 11 August 1965 to 13 August 19651966: 29 June 1966 to 26 August 19661967: 19 July 1967 to 21 July 19671968: 6 July 1968 to 6 July 19681969: 26 May 1969 to 22 August 19691970: 6 June 1970 to 12 August 19701972: 16 May 1972 to 29 August 19721974: 27 June 1974 to 21 July 19741975: 14 July 1975 to 31 July 19751976: 9 July 1976 to 7 September 19761977: 12 May 1977 to 23 July 19771978: 29 June 1978 to 12 August 19781979: 9 July 1979 to 21 July 19791980: 3 May 1980 to 23 July 19801981: 5 July 1981 to 11 July 19811982: 28 May 1982 to 20 July 19821983: 10 July 1983 to 2 September 198319161925193619441952196019691979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Indian Bay meeting 30 C (86 F).
First to last qualifying date each year at Indian Bay
YearFirst dateLast date
19161916-07-051916-08-17
19171917-05-181917-08-17
19181918-05-051918-08-04
19191919-05-271919-08-19
19201920-07-271920-08-14
19211921-06-271921-08-31
19221922-08-021922-09-04
19231923-06-161923-08-30
19251925-05-191925-07-14
19261926-07-071926-08-27
19281928-05-231928-05-23
19311931-06-171931-09-11
19321932-06-061932-08-23
19331933-06-011933-08-09
19341934-05-271934-08-06
19351935-07-161935-08-15
19361936-05-301936-08-15
19371937-07-061937-08-26
19381938-06-211938-07-29
19391939-05-291939-08-30
19401940-08-011940-08-14
19411941-06-171941-08-01
19421942-07-111942-07-23
19431943-07-041943-07-31
19441944-05-301944-08-08
19451945-06-221945-08-18
19461946-07-081946-08-05
19471947-07-141947-08-23
19481948-06-021948-08-26
19491949-06-111949-08-18
19501950-07-281950-07-29
19511951-07-231951-07-28
19521952-04-301952-09-27
19531953-05-071953-08-31
19541954-07-111954-07-27
19551955-06-261955-08-20
19561956-06-101956-06-22
19571957-07-101957-07-31
19581958-07-231958-08-08
19591959-06-061959-08-05
19601960-07-071960-07-10
19611961-06-041961-08-14
19631963-06-241963-07-24
19641964-05-211964-08-05
19651965-08-111965-08-13
19661966-06-291966-08-26
19671967-07-191967-07-21
19681968-07-061968-07-06
19691969-05-261969-08-22
19701970-06-061970-08-12
19721972-05-161972-08-29
19741974-06-271974-07-21
19751975-07-141975-07-31
19761976-07-091976-09-07
19771977-05-121977-07-23
19781978-06-291978-08-12
19791979-07-091979-07-21
19801980-05-031980-07-23
19811981-07-051981-07-11
19821982-05-281982-07-20
19831983-07-101983-09-02

Every Fixed Threshold

Fixed thresholds at Indian Bay
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6120193619
35 C (95 F): Days8419363
90 F (32.2 C): Days421319363
100 F (37.8 C): Days1119361
0 C (32 F): Ice days (max661431972113
0 C (32 F): Frost days (min642281917205
-10 C (14 F): Days with min64148193699
-20 C (-4 F): Days with min6499195049
-30 C (-22 F): Days with min6446197219
-40 C (-40 F): Days with min4412193310
20 C (68 F): Tropical nights (min5112193610
25 C (77 F): Days with min1119361
10 mm (0.39 in): Days with 10 mm or more rain6629194118
25 mm (0.98 in): Days with 25 mm or more rain64919733
50 mm (1.97 in): Days with 50 mm or more rain21319811
100 mm (3.94 in): Days with 100 mm or more rain2119701
10 cm (3.9 in): Days with 10 cm or more snowfall59719383
25 cm (9.8 in): Days with 25 cm or more snowfall5119161

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

  • Data for Indian Bay 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 . Last revised (2026-10-17).