Built 2026-10-19 (19 October 2026)

Tobermory Threshold Days by Year (CA006128320)

15 fixed thresholds counted per year at Tobermory (CA006128320): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tobermory Thresholds

  • Tobermory: days with a maximum temperature at or below 0 C (32 F) in 59 years, most in 1926 with 98.
  • Tobermory: days with 10 cm (3.9 in) or more of snowfall in 52 years, most in 1929 with 14.
  • Tobermory: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1945 with 46.
  • Tobermory: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1918 with 8.
  • 15 fixed thresholds have at least one qualifying day at Tobermory.
36 years with a qualifying day
Days at or above 30 C (86 F) per year at Tobermory Days per year at Tobermory with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 1921. 051015201916: 141917: 21918: 11919: 141921: 201922: 31923: 61925: 11927: 41928: 41929: 11930: 41931: 101932: 11933: 111934: 51935: 61936: 51937: 51938: 11939: 11941: 51942: 11943: 11944: 31945: 21946: 21947: 91948: 61949: 41952: 31953: 11961: 11962: 11966: 21975: 1191619211927193119351939194419481961
Days per year at Tobermory with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 20 in 1921.
Days at or above 30 C (86 F) per year at Tobermory
YearDaysDecade average
1916147.8
191727.8
191817.8
1919147.8
1921205.6
192235.6
192365.6
192515.6
192745.6
192845.6
192915.6
193044.9
1931104.9
193214.9
1933114.9
193454.9
193564.9
193654.9
193754.9
193814.9
193914.9
194153.7
194213.7
194313.7
194433.7
194523.7
194623.7
194793.7
194863.7
194943.7
195232
195312
196111.3
196211.3
196621.3
197511
First to last qualifying date each year at Tobermory For each year, a bar from the first to the last day at Tobermory meeting 30 C (86 F). 1916: 18 July 1916 to 21 August 19161917: 25 July 1917 to 31 July 19171918: 25 July 1918 to 25 July 19181919: 31 May 1919 to 20 July 19191921: 22 June 1921 to 26 July 19211922: 15 August 1922 to 17 August 19221923: 23 June 1923 to 1 August 19231925: 17 August 1925 to 17 August 19251927: 30 June 1927 to 13 July 19271928: 8 July 1928 to 16 August 19281929: 27 July 1929 to 27 July 19291930: 27 July 1930 to 22 August 19301931: 29 June 1931 to 12 September 19311932: 31 August 1932 to 31 August 19321933: 20 June 1933 to 2 August 19331934: 5 June 1934 to 8 August 19341935: 22 July 1935 to 19 August 19351936: 8 July 1936 to 13 July 19361937: 8 July 1937 to 1 September 19371938: 15 August 1938 to 15 August 19381939: 25 July 1939 to 25 July 19391941: 24 July 1941 to 29 July 19411942: 26 July 1942 to 26 July 19421943: 11 July 1943 to 11 July 19431944: 3 August 1944 to 15 August 19441945: 1 July 1945 to 1 August 19451946: 30 June 1946 to 8 August 19461947: 13 July 1947 to 24 August 19471948: 12 July 1948 to 5 September 19481949: 1 July 1949 to 26 August 19491952: 6 July 1952 to 8 July 19521953: 3 September 1953 to 3 September 19531961: 3 September 1961 to 3 September 19611962: 31 August 1962 to 31 August 19621966: 25 June 1966 to 2 July 19661975: 6 July 1975 to 6 July 197519161922192919341939194519521975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tobermory meeting 30 C (86 F).
First to last qualifying date each year at Tobermory
YearFirst dateLast date
19161916-07-181916-08-21
19171917-07-251917-07-31
19181918-07-251918-07-25
19191919-05-311919-07-20
19211921-06-221921-07-26
19221922-08-151922-08-17
19231923-06-231923-08-01
19251925-08-171925-08-17
19271927-06-301927-07-13
19281928-07-081928-08-16
19291929-07-271929-07-27
19301930-07-271930-08-22
19311931-06-291931-09-12
19321932-08-311932-08-31
19331933-06-201933-08-02
19341934-06-051934-08-08
19351935-07-221935-08-19
19361936-07-081936-07-13
19371937-07-081937-09-01
19381938-08-151938-08-15
19391939-07-251939-07-25
19411941-07-241941-07-29
19421942-07-261942-07-26
19431943-07-111943-07-11
19441944-08-031944-08-15
19451945-07-011945-08-01
19461946-06-301946-08-08
19471947-07-131947-08-24
19481948-07-121948-09-05
19491949-07-011949-08-26
19521952-07-061952-07-08
19531953-09-031953-09-03
19611961-09-031961-09-03
19621962-08-311962-08-31
19661966-06-251966-07-02
19751975-07-061975-07-06

Every Fixed Threshold

Fixed thresholds at Tobermory
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days362019211
35 C (95 F): Days4619211
90 F (32.2 C): Days131119211
0 C (32 F): Ice days (max5998192670
0 C (32 F): Frost days (min461771925157
-10 C (14 F): Days with min4677196367
-20 C (-4 F): Days with min4117192014
-30 C (-22 F): Days with min5119171
20 C (68 F): Tropical nights (min322319164
25 C (77 F): Days with min5419213
10 mm (0.39 in): Days with 10 mm or more rain514619456
25 mm (0.98 in): Days with 25 mm or more rain48819183
50 mm (1.97 in): Days with 50 mm or more rain14219211
10 cm (3.9 in): Days with 10 cm or more snowfall521419294
25 cm (9.8 in): Days with 25 cm or more snowfall12119201

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 Tobermory 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).