Built 2026-10-19 (19 October 2026)

Antigonish Threshold Days by Year (CA008200150)

18 fixed thresholds counted per year at Antigonish (CA008200150): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Antigonish Thresholds

  • Antigonish: nights with a minimum temperature at or below 0 C (32 F) in 28 years, most in 1925 with 196.
  • Antigonish: nights with a minimum temperature at or below -10 C (14 F) in 28 years, most in 1923 with 81.
  • Antigonish: nights with a minimum temperature at or below -20 C (-4 F) in 28 years, most in 1920 with 29.
  • Antigonish: days with a maximum temperature at or below 0 C (32 F) in 26 years, most in 1926 with 83.
  • 18 fixed thresholds have at least one qualifying day at Antigonish.
24 years with a qualifying day
Days at or above 30 C (86 F) per year at Antigonish Days per year at Antigonish with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 1937. 01020301911: 81912: 111913: 21914: 51916: 91917: 11918: 41919: 11920: 71921: 131922: 11923: 11924: 21925: 41926: 11937: 231938: 31939: 61940: 41941: 51944: 171945: 111946: 71947: 2019111914191819211924193719401945
Days per year at Antigonish with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 1937.
Days at or above 30 C (86 F) per year at Antigonish
YearDaysDecade average
191185.1
1912115.1
191325.1
191455.1
191695.1
191715.1
191845.1
191915.1
192074.1
1921134.1
192214.1
192314.1
192424.1
192544.1
192614.1
19372310.7
1938310.7
1939610.7
1940410.7
1941510.7
19441710.7
19451110.7
1946710.7
19472010.7
First to last qualifying date each year at Antigonish For each year, a bar from the first to the last day at Antigonish meeting 30 C (86 F). 1911: 3 July 1911 to 9 September 19111912: 5 June 1912 to 17 July 19121913: 4 June 1913 to 5 July 19131914: 17 July 1914 to 24 September 19141916: 13 July 1916 to 29 September 19161917: 27 July 1917 to 27 July 19171918: 19 May 1918 to 25 August 19181919: 7 June 1919 to 7 June 19191920: 1 July 1920 to 30 August 19201921: 4 July 1921 to 4 September 19211922: 9 June 1922 to 9 June 19221923: 20 June 1923 to 20 June 19231924: 10 July 1924 to 14 July 19241925: 5 June 1925 to 27 August 19251926: 17 July 1926 to 17 July 19261937: 31 May 1937 to 4 September 19371938: 22 June 1938 to 1 August 19381939: 5 July 1939 to 23 August 19391940: 30 July 1940 to 18 August 19401941: 21 June 1941 to 25 July 19411944: 28 June 1944 to 17 August 19441945: 15 June 1945 to 8 September 19451946: 24 June 1946 to 5 August 19461947: 29 June 1947 to 12 September 194719111914191819211924193719401945JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Antigonish meeting 30 C (86 F).
First to last qualifying date each year at Antigonish
YearFirst dateLast date
19111911-07-031911-09-09
19121912-06-051912-07-17
19131913-06-041913-07-05
19141914-07-171914-09-24
19161916-07-131916-09-29
19171917-07-271917-07-27
19181918-05-191918-08-25
19191919-06-071919-06-07
19201920-07-011920-08-30
19211921-07-041921-09-04
19221922-06-091922-06-09
19231923-06-201923-06-20
19241924-07-101924-07-14
19251925-06-051925-08-27
19261926-07-171926-07-17
19371937-05-311937-09-04
19381938-06-221938-08-01
19391939-07-051939-08-23
19401940-07-301940-08-18
19411941-06-211941-07-25
19441944-06-281944-08-17
19451945-06-151945-09-08
19461946-06-241946-08-05
19471947-06-291947-09-12

Every Fixed Threshold

Fixed thresholds at Antigonish
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2423193720
35 C (95 F): Days4519444
90 F (32.2 C): Days1713194411
100 F (37.8 C): Days1119441
0 C (32 F): Ice days (max2683192646
0 C (32 F): Frost days (min281961925163
-10 C (14 F): Days with min2881192353
-20 C (-4 F): Days with min282919203
-30 C (-22 F): Days with min9319221
20 C (68 F): Tropical nights (min16919479
25 C (77 F): Days with min1119241
10 mm (0.39 in): Days with 10 mm or more rain1845192627
25 mm (0.98 in): Days with 25 mm or more rain181519235
50 mm (1.97 in): Days with 50 mm or more rain13519231
100 mm (3.94 in): Days with 100 mm or more rain2119231
10 cm (3.9 in): Days with 10 cm or more snowfall19919264
25 cm (9.8 in): Days with 25 cm or more snowfall9419261
50 cm (19.7 in): Days with 50 cm or more snowfall10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

  • Data for Antigonish 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 (2025-12-31).