Built 2026-10-19 (19 October 2026)

Kortright 2 Threshold Days by Year (USC00304473)

6 fixed thresholds counted per year at Kortright 2 (USC00304473): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kortright 2 Thresholds

  • Kortright 2: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1972 with 44.
  • Kortright 2: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1977 with 19.
  • Kortright 2: days with 10 cm (3.9 in) or more of snowfall in 27 years, most in 1987 with 8.
  • Kortright 2: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1977 with 5.
  • 6 fixed thresholds have at least one qualifying day at Kortright 2.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kortright 2 Days per year at Kortright 2 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1972. 02040601961: 291962: 301963: 291964: 251965: 331966: 261967: 371968: 341969: 271970: 311971: 291972: 441973: 381974: 381975: 341976: 371977: 381978: 361979: 361980: 261982: 261983: 311984: 331986: 411987: 331988: 311989: 331991: 351992: 311993: 411961196419671970197319761979198319871991
Days per year at Kortright 2 with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 44 in 1972.
Days with 10 mm (0.39 in) or more of precipitation per year at Kortright 2
YearDaysDecade average
19612930
19623030
19632930
19642530
19653330
19662630
19673730
19683430
19692730
19703136.1
19712936.1
19724436.1
19733836.1
19743836.1
19753436.1
19763736.1
19773836.1
19783636.1
19793636.1
19802631.8
19822631.8
19833131.8
19843331.8
19864131.8
19873331.8
19883131.8
19893331.8
19913535.7
19923135.7
19934135.7
First to last qualifying date each year at Kortright 2 For each year, a bar from the first to the last day at Kortright 2 meeting 10 mm (0.39 in). 1961: 2 January 1961 to 25 November 19611962: 7 January 1962 to 7 December 19621963: 12 January 1963 to 9 December 19631964: 10 January 1964 to 28 December 19641965: 3 January 1965 to 26 December 19651966: 7 January 1966 to 25 December 19661967: 28 January 1967 to 29 December 19671968: 13 March 1968 to 29 December 19681969: 25 March 1969 to 27 December 19691970: 22 January 1970 to 13 December 19701971: 8 February 1971 to 31 December 19711972: 4 February 1972 to 22 December 19721973: 1 January 1973 to 27 December 19731974: 19 January 1974 to 17 December 19741975: 9 January 1975 to 26 December 19751976: 27 January 1976 to 8 December 19761977: 21 February 1977 to 15 December 19771978: 9 January 1978 to 25 December 19781979: 2 January 1979 to 20 December 19791980: 12 January 1980 to 3 December 19801982: 1 February 1982 to 17 December 19821983: 16 January 1983 to 29 December 19831984: 14 April 1984 to 22 December 19841986: 21 January 1986 to 19 December 19861987: 3 January 1987 to 29 October 19871988: 26 January 1988 to 29 December 19881989: 13 January 1989 to 17 November 19891991: 12 January 1991 to 15 December 19911992: 11 March 1992 to 31 December 19921993: 5 January 1993 to 19 December 199319611965196919731977198219871992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kortright 2 meeting 10 mm (0.39 in).
First to last qualifying date each year at Kortright 2
YearFirst dateLast date
19611961-01-021961-11-25
19621962-01-071962-12-07
19631963-01-121963-12-09
19641964-01-101964-12-28
19651965-01-031965-12-26
19661966-01-071966-12-25
19671967-01-281967-12-29
19681968-03-131968-12-29
19691969-03-251969-12-27
19701970-01-221970-12-13
19711971-02-081971-12-31
19721972-02-041972-12-22
19731973-01-011973-12-27
19741974-01-191974-12-17
19751975-01-091975-12-26
19761976-01-271976-12-08
19771977-02-211977-12-15
19781978-01-091978-12-25
19791979-01-021979-12-20
19801980-01-121980-12-03
19821982-02-011982-12-17
19831983-01-161983-12-29
19841984-04-141984-12-22
19861986-01-211986-12-19
19871987-01-031987-10-29
19881988-01-261988-12-29
19891989-01-131989-11-17
19911991-01-121991-12-15
19921992-03-111992-12-31
19931993-01-051993-12-19

Every Fixed Threshold

Fixed thresholds at Kortright 2
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3044197241
25 mm (0.98 in): Days with 25 mm or more rain291919779
50 mm (1.97 in): Days with 50 mm or more rain15519771
10 cm (3.9 in): Days with 10 cm or more snowfall27819871
25 cm (9.8 in): Days with 25 cm or more snowfall9319771
50 cm (19.7 in): Days with 50 cm or more snowfall1119781

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

  • Data for Kortright 2 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).