Built 2026-10-19 (19 October 2026)

Scott Cda Threshold Days by Year (CA004047240)

16 fixed thresholds counted per year at Scott Cda (CA004047240): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Scott Cda Thresholds

  • Scott Cda: days with a maximum temperature at or above 30 C (86 F) in 72 years, most in 1936 with 33.
  • Scott Cda: days with a maximum temperature at or below 0 C (32 F) in 72 years, most in 1935 with 151.
  • Scott Cda: days with 10 mm (0.39 in) or more of precipitation in 72 years, most in 1914 with 18.
  • Scott Cda: nights with a minimum temperature at or below 0 C (32 F) in 71 years, most in 1950 with 237.
  • 16 fixed thresholds have at least one qualifying day at Scott Cda.
72 years with a qualifying day
Days at or above 30 C (86 F) per year at Scott Cda Days per year at Scott Cda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 33 in 1936. 0102030401912: 91913: 71914: 191915: 111916: 11917: 181918: 201919: 251920: 161921: 111922: 151923: 11924: 71925: 111926: 121927: 31928: 71929: 151930: 91931: 141932: 111933: 221934: 101935: 111936: 331937: 241938: 161939: 181940: 131941: 171942: 61943: 101944: 71945: 171946: 111947: 231948: 191949: 201950: 121951: 51952: 31953: 151954: 41955: 141956: 81957: 101958: 211959: 101960: 201961: 281962: 81963: 91964: 111965: 141966: 101967: 141968: 71969: 91970: 91971: 101972: 91973: 111974: 51975: 41976: 41977: 31978: 141979: 81980: 81981: 161982: 41983: 11191219201928193619441952196019681976
Days per year at Scott Cda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 33 in 1936.
Days at or above 30 C (86 F) per year at Scott Cda
YearDaysDecade average
1912913.8
1913713.8
19141913.8
19151113.8
1916113.8
19171813.8
19182013.8
19192513.8
1920169.8
1921119.8
1922159.8
192319.8
192479.8
1925119.8
1926129.8
192739.8
192879.8
1929159.8
1930916.8
19311416.8
19321116.8
19332216.8
19341016.8
19351116.8
19363316.8
19372416.8
19381616.8
19391816.8
19401314.3
19411714.3
1942614.3
19431014.3
1944714.3
19451714.3
19461114.3
19472314.3
19481914.3
19492014.3
19501210.2
1951510.2
1952310.2
19531510.2
1954410.2
19551410.2
1956810.2
19571010.2
19582110.2
19591010.2
19602013
19612813
1962813
1963913
19641113
19651413
19661013
19671413
1968713
1969913
197097.7
1971107.7
197297.7
1973117.7
197457.7
197547.7
197647.7
197737.7
1978147.7
197987.7
198089.8
1981169.8
198249.8
1983119.8
First to last qualifying date each year at Scott Cda For each year, a bar from the first to the last day at Scott Cda meeting 30 C (86 F). 1912: 21 June 1912 to 31 July 19121913: 9 June 1913 to 4 September 19131914: 1 July 1914 to 16 August 19141915: 6 August 1915 to 30 August 19151916: 16 July 1916 to 16 July 19161917: 15 May 1917 to 22 September 19171918: 9 June 1918 to 26 August 19181919: 20 May 1919 to 18 August 19191920: 16 July 1920 to 25 August 19201921: 22 June 1921 to 30 August 19211922: 24 May 1922 to 27 September 19221923: 14 September 1923 to 14 September 19231924: 1 July 1924 to 25 July 19241925: 19 May 1925 to 2 September 19251926: 27 June 1926 to 25 August 19261927: 25 July 1927 to 7 September 19271928: 22 May 1928 to 11 August 19281929: 25 May 1929 to 31 August 19291930: 7 June 1930 to 5 September 19301931: 14 May 1931 to 21 August 19311932: 22 July 1932 to 6 September 19321933: 30 May 1933 to 29 August 19331934: 25 May 1934 to 6 September 19341935: 28 June 1935 to 14 September 19351936: 26 May 1936 to 30 August 19361937: 15 June 1937 to 18 September 19371938: 16 June 1938 to 5 September 19381939: 29 April 1939 to 28 August 19391940: 3 July 1940 to 31 August 19401941: 22 June 1941 to 13 August 19411942: 2 July 1942 to 6 September 19421943: 3 July 1943 to 3 October 19431944: 28 May 1944 to 5 August 19441945: 20 June 1945 to 18 August 19451946: 26 May 1946 to 23 August 19461947: 2 July 1947 to 8 August 19471948: 2 June 1948 to 3 September 19481949: 28 April 1949 to 9 September 19491950: 21 June 1950 to 24 September 19501951: 23 May 1951 to 5 August 19511952: 13 August 1952 to 26 September 19521953: 7 May 1953 to 23 August 19531954: 5 July 1954 to 20 July 19541955: 29 June 1955 to 3 September 19551956: 1 June 1956 to 24 August 19561957: 9 July 1957 to 1 October 19571958: 28 May 1958 to 12 September 19581959: 16 May 1959 to 2 August 19591960: 12 May 1960 to 4 September 19601961: 21 May 1961 to 5 September 19611962: 24 June 1962 to 27 September 19621963: 31 May 1963 to 29 September 19631964: 27 June 1964 to 18 August 19641965: 10 June 1965 to 23 August 19651966: 26 May 1966 to 18 September 19661967: 4 July 1967 to 5 September 19671968: 19 June 1968 to 11 September 19681969: 10 July 1969 to 24 August 19691970: 2 June 1970 to 16 August 19701971: 13 May 1971 to 22 August 19711972: 31 May 1972 to 28 August 19721973: 22 June 1973 to 16 August 19731974: 23 June 1974 to 5 August 19741975: 5 July 1975 to 27 July 19751976: 19 June 1976 to 25 August 19761977: 26 April 1977 to 21 July 19771978: 4 June 1978 to 4 September 19781979: 18 July 1979 to 15 September 19791980: 29 April 1980 to 6 September 19801981: 19 July 1981 to 19 September 19811982: 21 June 1982 to 3 September 19821983: 7 July 1983 to 1 September 198319121921193019391948195719661975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Scott Cda meeting 30 C (86 F).
First to last qualifying date each year at Scott Cda
YearFirst dateLast date
19121912-06-211912-07-31
19131913-06-091913-09-04
19141914-07-011914-08-16
19151915-08-061915-08-30
19161916-07-161916-07-16
19171917-05-151917-09-22
19181918-06-091918-08-26
19191919-05-201919-08-18
19201920-07-161920-08-25
19211921-06-221921-08-30
19221922-05-241922-09-27
19231923-09-141923-09-14
19241924-07-011924-07-25
19251925-05-191925-09-02
19261926-06-271926-08-25
19271927-07-251927-09-07
19281928-05-221928-08-11
19291929-05-251929-08-31
19301930-06-071930-09-05
19311931-05-141931-08-21
19321932-07-221932-09-06
19331933-05-301933-08-29
19341934-05-251934-09-06
19351935-06-281935-09-14
19361936-05-261936-08-30
19371937-06-151937-09-18
19381938-06-161938-09-05
19391939-04-291939-08-28
19401940-07-031940-08-31
19411941-06-221941-08-13
19421942-07-021942-09-06
19431943-07-031943-10-03
19441944-05-281944-08-05
19451945-06-201945-08-18
19461946-05-261946-08-23
19471947-07-021947-08-08
19481948-06-021948-09-03
19491949-04-281949-09-09
19501950-06-211950-09-24
19511951-05-231951-08-05
19521952-08-131952-09-26
19531953-05-071953-08-23
19541954-07-051954-07-20
19551955-06-291955-09-03
19561956-06-011956-08-24
19571957-07-091957-10-01
19581958-05-281958-09-12
19591959-05-161959-08-02
19601960-05-121960-09-04
19611961-05-211961-09-05
19621962-06-241962-09-27
19631963-05-311963-09-29
19641964-06-271964-08-18
19651965-06-101965-08-23
19661966-05-261966-09-18
19671967-07-041967-09-05
19681968-06-191968-09-11
19691969-07-101969-08-24
19701970-06-021970-08-16
19711971-05-131971-08-22
19721972-05-311972-08-28
19731973-06-221973-08-16
19741974-06-231974-08-05
19751975-07-051975-07-27
19761976-06-191976-08-25
19771977-04-261977-07-21
19781978-06-041978-09-04
19791979-07-181979-09-15
19801980-04-291980-09-06
19811981-07-191981-09-19
19821982-06-211982-09-03
19831983-07-071983-09-01

Every Fixed Threshold

Fixed thresholds at Scott Cda
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7233193611
35 C (95 F): Days31619612
90 F (32.2 C): Days681819366
100 F (37.8 C): Days6219331
0 C (32 F): Ice days (max721511935130
0 C (32 F): Frost days (min712371950216
-10 C (14 F): Days with min711531951114
-20 C (-4 F): Days with min7198195544
-30 C (-22 F): Days with min7149195119
-40 C (-40 F): Days with min511019361
20 C (68 F): Tropical nights (min4119241
10 mm (0.39 in): Days with 10 mm or more rain721819147
25 mm (0.98 in): Days with 25 mm or more rain48519162
50 mm (1.97 in): Days with 50 mm or more rain7219441
10 cm (3.9 in): Days with 10 cm or more snowfall55519241
25 cm (9.8 in): Days with 25 cm or more snowfall1119281

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

  • Data for Scott 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).