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Built 2026-10-19 (19 October 2026)

Penticton Threshold Days by Year (CA001126145)

14 fixed thresholds counted per year at Penticton (CA001126145): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Penticton Thresholds

  • Penticton: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1933 with 11.
  • Penticton: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 1925 with 48.
  • Penticton: days with a maximum temperature at or above 90 F (32.2 C) in 30 years, most in 1927 with 24.
  • Penticton: days with a maximum temperature at or below 0 C (32 F) in 30 years, most in 1916 with 66.
  • 14 fixed thresholds have at least one qualifying day at Penticton.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Penticton Days per year at Penticton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 48 in 1925. 02040601909: 191912: 81913: 191914: 311915: 211916: 151917: 271918: 211919: 341920: 421921: 241922: 311923: 351924: 411925: 481926: 331927: 381928: 331929: 281930: 311931: 341932: 231933: 251934: 201935: 131936: 291937: 301938: 331939: 211940: 281909191419171920192319261929193219351938
Days per year at Penticton with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 48 in 1925.
Days at or above 30 C (86 F) per year at Penticton
YearDaysDecade average
19091919
1912822
19131922
19143122
19152122
19161522
19172722
19182122
19193422
19204235.3
19212435.3
19223135.3
19233535.3
19244135.3
19254835.3
19263335.3
19273835.3
19283335.3
19292835.3
19303125.9
19313425.9
19322325.9
19332525.9
19342025.9
19351325.9
19362925.9
19373025.9
19383325.9
19392125.9
19402828
First to last qualifying date each year at Penticton For each year, a bar from the first to the last day at Penticton meeting 30 C (86 F). 1909: 3 May 1909 to 19 August 19091912: 7 June 1912 to 23 August 19121913: 3 June 1913 to 23 August 19131914: 14 June 1914 to 27 August 19141915: 30 June 1915 to 30 August 19151916: 16 June 1916 to 1 September 19161917: 15 June 1917 to 26 August 19171918: 9 June 1918 to 26 August 19181919: 18 June 1919 to 29 August 19191920: 21 June 1920 to 23 August 19201921: 24 May 1921 to 15 August 19211922: 31 May 1922 to 10 August 19221923: 26 June 1923 to 2 September 19231924: 9 May 1924 to 7 September 19241925: 19 May 1925 to 8 September 19251926: 28 April 1926 to 28 August 19261927: 7 June 1927 to 22 August 19271928: 15 May 1928 to 4 September 19281929: 19 May 1929 to 17 August 19291930: 15 June 1930 to 17 September 19301931: 11 May 1931 to 2 September 19311932: 11 June 1932 to 8 September 19321933: 13 June 1933 to 27 August 19331934: 26 May 1934 to 28 August 19341935: 20 May 1935 to 9 September 19351936: 27 May 1936 to 29 August 19361937: 2 June 1937 to 12 September 19371938: 23 May 1938 to 2 September 19381939: 14 May 1939 to 14 August 19391940: 22 May 1940 to 29 August 194019091915191919231927193119351939JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Penticton meeting 30 C (86 F).
First to last qualifying date each year at Penticton
YearFirst dateLast date
19091909-05-031909-08-19
19121912-06-071912-08-23
19131913-06-031913-08-23
19141914-06-141914-08-27
19151915-06-301915-08-30
19161916-06-161916-09-01
19171917-06-151917-08-26
19181918-06-091918-08-26
19191919-06-181919-08-29
19201920-06-211920-08-23
19211921-05-241921-08-15
19221922-05-311922-08-10
19231923-06-261923-09-02
19241924-05-091924-09-07
19251925-05-191925-09-08
19261926-04-281926-08-28
19271927-06-071927-08-22
19281928-05-151928-09-04
19291929-05-191929-08-17
19301930-06-151930-09-17
19311931-05-111931-09-02
19321932-06-111932-09-08
19331933-06-131933-08-27
19341934-05-261934-08-28
19351935-05-201935-09-09
19361936-05-271936-08-29
19371937-06-021937-09-12
19381938-05-231938-09-02
19391939-05-141939-08-14
19401940-05-221940-08-29

Every Fixed Threshold

Fixed thresholds at Penticton
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3048192528
35 C (95 F): Days25819263
40 C (104 F): Days2119191
90 F (32.2 C): Days3024192713
100 F (37.8 C): Days6219251
0 C (32 F): Ice days (max3066191620
0 C (32 F): Frost days (min30152190998
-10 C (14 F): Days with min304919164
-20 C (-4 F): Days with min131019092
20 C (68 F): Tropical nights (min8219301
10 mm (0.39 in): Days with 10 mm or more rain321119335
25 mm (0.98 in): Days with 25 mm or more rain6319091
10 cm (3.9 in): Days with 10 cm or more snowfall18419321
25 cm (9.8 in): Days with 25 cm or more snowfall2119301

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.

Download the Data

  • Data for Penticton 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).