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Built 2026-10-19 (19 October 2026)

Woodslee Cda Threshold Days by Year (CA006139600)

16 fixed thresholds counted per year at Woodslee Cda (CA006139600): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Woodslee Cda Thresholds

  • Woodslee Cda: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 1972 with 152.
  • Woodslee Cda: nights with a minimum temperature at or below -10 C (14 F) in 37 years, most in 1978 with 64.
  • Woodslee Cda: nights with a minimum temperature at or above 20 C (68 F) in 37 years, most in 1959 with 30.
  • Woodslee Cda: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1977 with 39.
  • 16 fixed thresholds have at least one qualifying day at Woodslee Cda.
35 years with a qualifying day
Days at or above 30 C (86 F) per year at Woodslee Cda Days per year at Woodslee Cda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 1952. 02040601947: 301949: 341950: 121951: 101952: 461954: 311955: 411956: 111957: 151958: 101959: 281960: 91961: 181962: 121963: 291964: 281965: 141966: 241967: 91968: 151969: 171970: 171971: 201972: 111973: 211974: 171975: 161976: 181977: 201978: 301979: 81980: 151981: 111982: 171983: 32194719521957196119651969197319771981
Days per year at Woodslee Cda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 1952.
Days at or above 30 C (86 F) per year at Woodslee Cda
YearDaysDecade average
19473032
19493432
19501222.7
19511022.7
19524622.7
19543122.7
19554122.7
19561122.7
19571522.7
19581022.7
19592822.7
1960917.5
19611817.5
19621217.5
19632917.5
19642817.5
19651417.5
19662417.5
1967917.5
19681517.5
19691717.5
19701717.8
19712017.8
19721117.8
19732117.8
19741717.8
19751617.8
19761817.8
19772017.8
19783017.8
1979817.8
19801518.8
19811118.8
19821718.8
19833218.8
First to last qualifying date each year at Woodslee Cda For each year, a bar from the first to the last day at Woodslee Cda meeting 30 C (86 F). 1947: 10 June 1947 to 19 September 19471949: 5 May 1949 to 27 August 19491950: 16 June 1950 to 28 August 19501951: 1 June 1951 to 5 October 19511952: 6 June 1952 to 1 October 19521954: 9 June 1954 to 7 September 19541955: 5 June 1955 to 19 September 19551956: 30 May 1956 to 27 July 19561957: 16 June 1957 to 9 August 19571958: 30 June 1958 to 4 September 19581959: 8 June 1959 to 23 September 19591960: 4 June 1960 to 8 September 19601961: 10 June 1961 to 3 September 19611962: 14 May 1962 to 4 August 19621963: 6 June 1963 to 7 October 19631964: 22 May 1964 to 10 September 19641965: 6 June 1965 to 16 August 19651966: 27 May 1966 to 2 September 19661967: 11 June 1967 to 24 July 19671968: 7 June 1968 to 24 August 19681969: 28 May 1969 to 31 August 19691970: 8 June 1970 to 21 September 19701971: 18 May 1971 to 8 September 19711972: 14 June 1972 to 23 July 19721973: 9 June 1973 to 27 September 19731974: 7 June 1974 to 26 August 19741975: 19 May 1975 to 2 August 19751976: 8 June 1976 to 8 September 19761977: 17 May 1977 to 28 August 19771978: 27 May 1978 to 20 September 19781979: 10 June 1979 to 7 August 19791980: 22 April 1980 to 22 September 19801981: 15 June 1981 to 19 July 19811982: 6 May 1982 to 14 September 19821983: 12 June 1983 to 18 September 19831947195419591964196919741979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Woodslee Cda meeting 30 C (86 F).
First to last qualifying date each year at Woodslee Cda
YearFirst dateLast date
19471947-06-101947-09-19
19491949-05-051949-08-27
19501950-06-161950-08-28
19511951-06-011951-10-05
19521952-06-061952-10-01
19541954-06-091954-09-07
19551955-06-051955-09-19
19561956-05-301956-07-27
19571957-06-161957-08-09
19581958-06-301958-09-04
19591959-06-081959-09-23
19601960-06-041960-09-08
19611961-06-101961-09-03
19621962-05-141962-08-04
19631963-06-061963-10-07
19641964-05-221964-09-10
19651965-06-061965-08-16
19661966-05-271966-09-02
19671967-06-111967-07-24
19681968-06-071968-08-24
19691969-05-281969-08-31
19701970-06-081970-09-21
19711971-05-181971-09-08
19721972-06-141972-07-23
19731973-06-091973-09-27
19741974-06-071974-08-26
19751975-05-191975-08-02
19761976-06-081976-09-08
19771977-05-171977-08-28
19781978-05-271978-09-20
19791979-06-101979-08-07
19801980-04-221980-09-22
19811981-06-151981-07-19
19821982-05-061982-09-14
19831983-06-121983-09-18

Every Fixed Threshold

Fixed thresholds at Woodslee Cda
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3546195232
35 C (95 F): Days12519521
90 F (32.2 C): Days332119527
100 F (37.8 C): Days1119521
0 C (32 F): Ice days (max3582197852
0 C (32 F): Frost days (min371521972136
-10 C (14 F): Days with min3764197829
-20 C (-4 F): Days with min291419634
20 C (68 F): Tropical nights (min3730195921
25 C (77 F): Days with min2119561
10 mm (0.39 in): Days with 10 mm or more rain3739197738
25 mm (0.98 in): Days with 25 mm or more rain361219698
50 mm (1.97 in): Days with 50 mm or more rain21319673
100 mm (3.94 in): Days with 100 mm or more rain1119671
10 cm (3.9 in): Days with 10 cm or more snowfall28819515
25 cm (9.8 in): Days with 25 cm or more snowfall4219822

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.

Download the Data

  • Data for Woodslee Cda 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).