Built 2026-10-19 (19 October 2026)

Kenora A Threshold Days by Year (CA006034075)

16 fixed thresholds counted per year at Kenora A (CA006034075): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kenora A Thresholds

  • Kenora A: days with a maximum temperature at or below 0 C (32 F) in 45 years, most in 1972 with 148.
  • Kenora A: nights with a minimum temperature at or below 0 C (32 F) in 45 years, most in 1945 with 211.
  • Kenora A: nights with a minimum temperature at or below -10 C (14 F) in 45 years, most in 1950 with 135.
  • Kenora A: nights with a minimum temperature at or below -20 C (-4 F) in 45 years, most in 1950 with 80.
  • 16 fixed thresholds have at least one qualifying day at Kenora A.
43 years with a qualifying day
Days at or above 30 C (86 F) per year at Kenora A Days per year at Kenora A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1983. 0510151939: 131940: 121941: 121942: 31943: 61944: 21945: 51946: 61947: 111948: 51949: 81950: 31951: 41952: 51953: 61954: 31955: 101956: 31957: 101958: 21959: 61960: 11961: 131962: 11963: 51964: 101966: 81967: 31968: 11969: 21970: 61971: 11972: 41973: 21974: 101975: 101976: 121977: 41978: 61979: 51980: 111981: 31983: 14193919441949195419591964197019751980
Days per year at Kenora A with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1983.
Days at or above 30 C (86 F) per year at Kenora A
YearDaysDecade average
19391313
1940127
1941127
194237
194367
194427
194557
194667
1947117
194857
194987
195035.2
195145.2
195255.2
195365.2
195435.2
1955105.2
195635.2
1957105.2
195825.2
195965.2
196014.9
1961134.9
196214.9
196354.9
1964104.9
196684.9
196734.9
196814.9
196924.9
197066
197116
197246
197326
1974106
1975106
1976126
197746
197866
197956
1980119.3
198139.3
1983149.3
First to last qualifying date each year at Kenora A For each year, a bar from the first to the last day at Kenora A meeting 30 C (86 F). 1939: 29 May 1939 to 7 August 19391940: 5 July 1940 to 5 September 19401941: 18 May 1941 to 1 August 19411942: 17 July 1942 to 20 August 19421943: 7 July 1943 to 31 July 19431944: 30 May 1944 to 2 July 19441945: 22 June 1945 to 19 August 19451946: 26 May 1946 to 5 August 19461947: 14 July 1947 to 4 September 19471948: 2 June 1948 to 4 September 19481949: 11 June 1949 to 11 August 19491950: 22 June 1950 to 29 July 19501951: 24 July 1951 to 29 July 19511952: 29 April 1952 to 13 September 19521953: 7 May 1953 to 31 August 19531954: 26 July 1954 to 28 July 19541955: 12 July 1955 to 19 August 19551956: 10 June 1956 to 21 June 19561957: 11 July 1957 to 10 August 19571958: 23 July 1958 to 1 August 19581959: 7 June 1959 to 5 August 19591960: 8 July 1960 to 8 July 19601961: 4 June 1961 to 29 August 19611962: 27 June 1962 to 27 June 19621963: 24 June 1963 to 24 July 19631964: 21 May 1964 to 2 August 19641966: 28 June 1966 to 27 August 19661967: 20 July 1967 to 15 August 19671968: 6 July 1968 to 6 July 19681969: 27 May 1969 to 12 July 19691970: 6 June 1970 to 13 August 19701971: 9 August 1971 to 9 August 19711972: 18 May 1972 to 27 August 19721973: 18 August 1973 to 27 August 19731974: 28 June 1974 to 21 July 19741975: 4 July 1975 to 31 July 19751976: 6 June 1976 to 7 September 19761977: 25 May 1977 to 23 July 19771978: 29 June 1978 to 5 September 19781979: 14 June 1979 to 28 July 19791980: 21 April 1980 to 13 July 19801981: 5 July 1981 to 7 July 19811983: 10 July 1983 to 2 September 198319391945195119571963197019761983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kenora A meeting 30 C (86 F).
First to last qualifying date each year at Kenora A
YearFirst dateLast date
19391939-05-291939-08-07
19401940-07-051940-09-05
19411941-05-181941-08-01
19421942-07-171942-08-20
19431943-07-071943-07-31
19441944-05-301944-07-02
19451945-06-221945-08-19
19461946-05-261946-08-05
19471947-07-141947-09-04
19481948-06-021948-09-04
19491949-06-111949-08-11
19501950-06-221950-07-29
19511951-07-241951-07-29
19521952-04-291952-09-13
19531953-05-071953-08-31
19541954-07-261954-07-28
19551955-07-121955-08-19
19561956-06-101956-06-21
19571957-07-111957-08-10
19581958-07-231958-08-01
19591959-06-071959-08-05
19601960-07-081960-07-08
19611961-06-041961-08-29
19621962-06-271962-06-27
19631963-06-241963-07-24
19641964-05-211964-08-02
19661966-06-281966-08-27
19671967-07-201967-08-15
19681968-07-061968-07-06
19691969-05-271969-07-12
19701970-06-061970-08-13
19711971-08-091971-08-09
19721972-05-181972-08-27
19731973-08-181973-08-27
19741974-06-281974-07-21
19751975-07-041975-07-31
19761976-06-061976-09-07
19771977-05-251977-07-23
19781978-06-291978-09-05
19791979-06-141979-07-28
19801980-04-211980-07-13
19811981-07-051981-07-07
19831983-07-101983-09-02

Every Fixed Threshold

Fixed thresholds at Kenora A
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4314198314
35 C (95 F): Days4119401
90 F (32.2 C): Days24819757
0 C (32 F): Ice days (max451481972116
0 C (32 F): Frost days (min452111945185
-10 C (14 F): Days with min45135195090
-20 C (-4 F): Days with min4580195039
-30 C (-22 F): Days with min452519638
-40 C (-40 F): Days with min8219502
20 C (68 F): Tropical nights (min26719837
10 mm (0.39 in): Days with 10 mm or more rain4526194115
25 mm (0.98 in): Days with 25 mm or more rain41819411
50 mm (1.97 in): Days with 50 mm or more rain15219701
100 mm (3.94 in): Days with 100 mm or more rain2119701
10 cm (3.9 in): Days with 10 cm or more snowfall38819623
25 cm (9.8 in): Days with 25 cm or more snowfall8119391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Kenora 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).