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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Eckville South Threshold Days by Year (CA003022159)

13 fixed thresholds counted per year at Eckville South (CA003022159): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Eckville South Thresholds

  • Eckville South: days with a maximum temperature at or below 0 C (32 F) in 12 years, most in 1972 with 117.
  • Eckville South: nights with a minimum temperature at or below 0 C (32 F) in 12 years, most in 1972 with 233.
  • Eckville South: nights with a minimum temperature at or below -10 C (14 F) in 12 years, most in 1975 with 130.
  • Eckville South: nights with a minimum temperature at or below -20 C (-4 F) in 12 years, most in 1975 with 54.
  • 13 fixed thresholds have at least one qualifying day at Eckville South.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Eckville South Days per year at Eckville South with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 1979. 024681971: 71972: 11973: 31974: 21975: 41977: 21978: 41979: 81981: 5197119721973197419751977197819791981
Days per year at Eckville South with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 8 in 1979.
Days at or above 30 C (86 F) per year at Eckville South
YearDaysDecade average
197173.9
197213.9
197333.9
197423.9
197543.9
197723.9
197843.9
197983.9
198155
First to last qualifying date each year at Eckville South For each year, a bar from the first to the last day at Eckville South meeting 30 C (86 F). 1971: 19 July 1971 to 20 August 19711972: 30 May 1972 to 30 May 19721973: 22 June 1973 to 4 August 19731974: 23 June 1974 to 5 August 19741975: 5 July 1975 to 27 July 19751977: 7 June 1977 to 21 July 19771978: 4 June 1978 to 9 August 19781979: 29 June 1979 to 15 September 19791981: 10 August 1981 to 18 September 198119711973197519781981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Eckville South meeting 30 C (86 F).
First to last qualifying date each year at Eckville South
YearFirst dateLast date
19711971-07-191971-08-20
19721972-05-301972-05-30
19731973-06-221973-08-04
19741974-06-231974-08-05
19751975-07-051975-07-27
19771977-06-071977-07-21
19781978-06-041978-08-09
19791979-06-291979-09-15
19811981-08-101981-09-18

Every Fixed Threshold

Fixed thresholds at Eckville South
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9819795
90 F (32.2 C): Days2219711
0 C (32 F): Ice days (max121171972112
0 C (32 F): Frost days (min122331972209
-10 C (14 F): Days with min121301975126
-20 C (-4 F): Days with min1254197551
-30 C (-22 F): Days with min121419759
-40 C (-40 F): Days with min2319721
10 mm (0.39 in): Days with 10 mm or more rain1221198017
25 mm (0.98 in): Days with 25 mm or more rain9519802
50 mm (1.97 in): Days with 50 mm or more rain2219812
10 cm (3.9 in): Days with 10 cm or more snowfall11519722
25 cm (9.8 in): Days with 25 cm or more snowfall2119721

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Eckville South 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).