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

Fort Erie Threshold Days by Year (CA006132470)

16 fixed thresholds counted per year at Fort Erie (CA006132470): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fort Erie Thresholds

  • Fort Erie: days with 10 cm (3.9 in) or more of snowfall in 16 years, most in 1970 with 9.
  • Fort Erie: days with 10 mm (0.39 in) or more of precipitation in 15 years, most in 1970 with 44.
  • Fort Erie: days with 25 mm (0.98 in) or more of precipitation in 15 years, most in 1972 with 11.
  • Fort Erie: nights with a minimum temperature at or below 0 C (32 F) in 14 years, most in 1978 with 163.
  • 16 fixed thresholds have at least one qualifying day at Fort Erie.
12 years with a qualifying day
Days at or above 30 C (86 F) per year at Fort Erie Days per year at Fort Erie with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1979. 0358101967: 31968: 51969: 41970: 21971: 41973: 51974: 21976: 11978: 31979: 101981: 11983: 4196719691971197419781981
Days per year at Fort Erie with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 10 in 1979.
Days at or above 30 C (86 F) per year at Fort Erie
YearDaysDecade average
196734
196854
196944
197023.9
197143.9
197353.9
197423.9
197613.9
197833.9
1979103.9
198112.5
198342.5
First to last qualifying date each year at Fort Erie For each year, a bar from the first to the last day at Fort Erie meeting 30 C (86 F). 1967: 11 June 1967 to 21 June 19671968: 8 June 1968 to 5 August 19681969: 12 June 1969 to 15 August 19691970: 10 August 1970 to 11 August 19701971: 28 June 1971 to 6 September 19711973: 23 July 1973 to 5 September 19731974: 4 July 1974 to 20 August 19741976: 23 June 1976 to 23 June 19761978: 27 May 1978 to 19 August 19781979: 7 May 1979 to 5 September 19791981: 30 June 1981 to 30 June 19811983: 14 June 1983 to 3 July 1983196719691971197419781981JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Fort Erie meeting 30 C (86 F).
First to last qualifying date each year at Fort Erie
YearFirst dateLast date
19671967-06-111967-06-21
19681968-06-081968-08-05
19691969-06-121969-08-15
19701970-08-101970-08-11
19711971-06-281971-09-06
19731973-07-231973-09-05
19741974-07-041974-08-20
19761976-06-231976-06-23
19781978-05-271978-08-19
19791979-05-071979-09-05
19811981-06-301981-06-30
19831983-06-141983-07-03

Every Fixed Threshold

Fixed thresholds at Fort Erie
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days121019794
90 F (32.2 C): Days2119681
0 C (32 F): Ice days (max1369197835
0 C (32 F): Frost days (min141631978136
-10 C (14 F): Days with min1466197833
-20 C (-4 F): Days with min111419793
-30 C (-22 F): Days with min1119791
20 C (68 F): Tropical nights (min1430197319
25 C (77 F): Days with min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain1544197035
25 mm (0.98 in): Days with 25 mm or more rain151119724
50 mm (1.97 in): Days with 50 mm or more rain5119681
100 mm (3.94 in): Days with 100 mm or more rain2119681
10 cm (3.9 in): Days with 10 cm or more snowfall16919702
25 cm (9.8 in): Days with 25 cm or more snowfall6219704
50 cm (19.7 in): Days with 50 cm or more snowfall1119741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1967.

Download the Data

  • Data for Fort Erie 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).