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

Teslin A Threshold Days by Year (CA002101100)

12 fixed thresholds counted per year at Teslin A (CA002101100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Teslin A Thresholds

  • Teslin A: days with a maximum temperature at or below 0 C (32 F) in 35 years, most in 1950 with 147.
  • Teslin A: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 1965 with 258.
  • Teslin A: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1972 with 156.
  • Teslin A: nights with a minimum temperature at or below -20 C (-4 F) in 35 years, most in 1972 with 87.
  • 12 fixed thresholds have at least one qualifying day at Teslin A.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Teslin A Days per year at Teslin A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1969. 012341950: 11951: 31958: 11966: 11969: 41971: 21978: 11950195119581966196919711978
Days per year at Teslin A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1969.
Days at or above 30 C (86 F) per year at Teslin A
YearDaysDecade average
195011.7
195131.7
195811.7
196612.5
196942.5
197121.5
197811.5
First to last qualifying date each year at Teslin A For each year, a bar from the first to the last day at Teslin A meeting 30 C (86 F). 1950: 17 June 1950 to 17 June 19501951: 9 July 1951 to 11 July 19511958: 7 June 1958 to 7 June 19581966: 17 July 1966 to 17 July 19661969: 12 June 1969 to 15 June 19691971: 31 July 1971 to 1 August 19711978: 10 July 1978 to 10 July 19781950195119581966196919711978JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Teslin A meeting 30 C (86 F).
First to last qualifying date each year at Teslin A
YearFirst dateLast date
19501950-06-171950-06-17
19511951-07-091951-07-11
19581958-06-071958-06-07
19661966-07-171966-07-17
19691969-06-121969-06-15
19711971-07-311971-08-01
19781978-07-101978-07-10

Every Fixed Threshold

Fixed thresholds at Teslin A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7419691
90 F (32.2 C): Days1219692
0 C (32 F): Ice days (max351471950110
0 C (32 F): Frost days (min352581965234
-10 C (14 F): Days with min351561972120
-20 C (-4 F): Days with min3587197262
-30 C (-22 F): Days with min3547195122
-40 C (-40 F): Days with min321419554
10 mm (0.39 in): Days with 10 mm or more rain341119633
25 mm (0.98 in): Days with 25 mm or more rain7119501
10 cm (3.9 in): Days with 10 cm or more snowfall28619621
25 cm (9.8 in): Days with 25 cm or more snowfall4119521

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

  • Data for Teslin A 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).