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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Castlegar Threshold Days by Year (CA001141450)

14 fixed thresholds counted per year at Castlegar (CA001141450): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Castlegar Thresholds

  • Castlegar: days with a maximum temperature at or above 30 C (86 F) in 14 years, most in 1924 with 58.
  • Castlegar: days with a maximum temperature at or above 35 C (95 F) in 14 years, most in 1925 with 17.
  • Castlegar: days with a maximum temperature at or above 90 F (32.2 C) in 14 years, most in 1924 with 37.
  • Castlegar: days with a maximum temperature at or below 0 C (32 F) in 14 years, most in 1922 with 65.
  • 14 fixed thresholds have at least one qualifying day at Castlegar.
14 years with a qualifying day
Days at or above 30 C (86 F) per year at Castlegar Days per year at Castlegar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 58 in 1924. 02040601917: 471918: 371919: 381920: 491921: 401922: 521923: 431924: 581925: 501926: 501927: 391960: 361961: 371962: 181917191919211923192519271961
Days per year at Castlegar with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 58 in 1924.
Days at or above 30 C (86 F) per year at Castlegar
YearDaysDecade average
19174740.7
19183740.7
19193840.7
19204947.6
19214047.6
19225247.6
19234347.6
19245847.6
19255047.6
19265047.6
19273947.6
19603630.3
19613730.3
19621830.3
First to last qualifying date each year at Castlegar For each year, a bar from the first to the last day at Castlegar meeting 30 C (86 F). 1917: 14 June 1917 to 16 September 19171918: 29 May 1918 to 17 September 19181919: 18 June 1919 to 21 August 19191920: 29 June 1920 to 4 September 19201921: 24 May 1921 to 30 August 19211922: 16 May 1922 to 29 August 19221923: 9 June 1923 to 14 September 19231924: 2 May 1924 to 16 September 19241925: 15 June 1925 to 8 September 19251926: 15 April 1926 to 28 August 19261927: 6 June 1927 to 27 August 19271960: 28 June 1960 to 18 August 19601961: 3 June 1961 to 23 August 19611962: 23 June 1962 to 6 September 19621917191919211923192519271961JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Castlegar meeting 30 C (86 F).
First to last qualifying date each year at Castlegar
YearFirst dateLast date
19171917-06-141917-09-16
19181918-05-291918-09-17
19191919-06-181919-08-21
19201920-06-291920-09-04
19211921-05-241921-08-30
19221922-05-161922-08-29
19231923-06-091923-09-14
19241924-05-021924-09-16
19251925-06-151925-09-08
19261926-04-151926-08-28
19271927-06-061927-08-27
19601960-06-281960-08-18
19611961-06-031961-08-23
19621962-06-231962-09-06

Every Fixed Threshold

Fixed thresholds at Castlegar
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1458192418
35 C (95 F): Days141719251
40 C (104 F): Days3319263
90 F (32.2 C): Days143719246
100 F (37.8 C): Days10919264
0 C (32 F): Ice days (max1465192232
0 C (32 F): Frost days (min141821922118
-10 C (14 F): Days with min1446192216
-20 C (-4 F): Days with min8819243
20 C (68 F): Tropical nights (min1119261
10 mm (0.39 in): Days with 10 mm or more rain1423196111
25 mm (0.98 in): Days with 25 mm or more rain8219181
10 cm (3.9 in): Days with 10 cm or more snowfall141119211
25 cm (9.8 in): Days with 25 cm or more snowfall3219231

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

Download the Data

  • Data for Castlegar 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).