Built 2026-10-19 (19 October 2026)

Columbia Gardens Threshold Days by Year (CA001141800)

15 fixed thresholds counted per year at Columbia Gardens (CA001141800): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Columbia Gardens Thresholds

  • Columbia Gardens: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1955 with 26.
  • Columbia Gardens: days with 10 cm (3.9 in) or more of snowfall in 30 years, most in 1951 with 16.
  • Columbia Gardens: days with a maximum temperature at or above 30 C (86 F) in 29 years, most in 1958 with 65.
  • Columbia Gardens: days with a maximum temperature at or above 90 F (32.2 C) in 29 years, most in 1967 with 46.
  • 15 fixed thresholds have at least one qualifying day at Columbia Gardens.
29 years with a qualifying day
Days at or above 30 C (86 F) per year at Columbia Gardens Days per year at Columbia Gardens with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 65 in 1958. 0204060801941: 411942: 451943: 411944: 481945: 571946: 381947: 331948: 241949: 501950: 551951: 461952: 421953: 301954: 211955: 311956: 471957: 271958: 651959: 301960: 411961: 521962: 301963: 321964: 171965: 321966: 331967: 641968: 291969: 451941194419471950195319561959196219651968
Days per year at Columbia Gardens with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 65 in 1958.
Days at or above 30 C (86 F) per year at Columbia Gardens
YearDaysDecade average
19414141.9
19424541.9
19434141.9
19444841.9
19455741.9
19463841.9
19473341.9
19482441.9
19495041.9
19505539.4
19514639.4
19524239.4
19533039.4
19542139.4
19553139.4
19564739.4
19572739.4
19586539.4
19593039.4
19604137.5
19615237.5
19623037.5
19633237.5
19641737.5
19653237.5
19663337.5
19676437.5
19682937.5
19694537.5
First to last qualifying date each year at Columbia Gardens For each year, a bar from the first to the last day at Columbia Gardens meeting 30 C (86 F). 1941: 23 May 1941 to 22 August 19411942: 21 May 1942 to 23 September 19421943: 28 June 1943 to 16 September 19431944: 14 May 1944 to 12 September 19441945: 28 May 1945 to 14 September 19451946: 13 June 1946 to 2 September 19461947: 24 May 1947 to 4 September 19471948: 27 May 1948 to 13 September 19481949: 8 May 1949 to 8 September 19491950: 11 June 1950 to 22 September 19501951: 22 May 1951 to 17 September 19511952: 25 April 1952 to 26 September 19521953: 6 May 1953 to 12 September 19531954: 18 May 1954 to 13 August 19541955: 9 June 1955 to 10 September 19551956: 17 May 1956 to 18 September 19561957: 5 May 1957 to 16 September 19571958: 18 May 1958 to 10 September 19581959: 14 May 1959 to 16 August 19591960: 11 May 1960 to 18 August 19601961: 25 May 1961 to 29 August 19611962: 16 June 1962 to 6 September 19621963: 22 May 1963 to 10 September 19631964: 23 June 1964 to 22 August 19641965: 9 June 1965 to 19 August 19651966: 4 May 1966 to 9 September 19661967: 15 June 1967 to 28 September 19671968: 18 June 1968 to 5 September 19681969: 13 May 1969 to 12 September 196919411945194919531957196119651969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Columbia Gardens meeting 30 C (86 F).
First to last qualifying date each year at Columbia Gardens
YearFirst dateLast date
19411941-05-231941-08-22
19421942-05-211942-09-23
19431943-06-281943-09-16
19441944-05-141944-09-12
19451945-05-281945-09-14
19461946-06-131946-09-02
19471947-05-241947-09-04
19481948-05-271948-09-13
19491949-05-081949-09-08
19501950-06-111950-09-22
19511951-05-221951-09-17
19521952-04-251952-09-26
19531953-05-061953-09-12
19541954-05-181954-08-13
19551955-06-091955-09-10
19561956-05-171956-09-18
19571957-05-051957-09-16
19581958-05-181958-09-10
19591959-05-141959-08-16
19601960-05-111960-08-18
19611961-05-251961-08-29
19621962-06-161962-09-06
19631963-05-221963-09-10
19641964-06-231964-08-22
19651965-06-091965-08-19
19661966-05-041966-09-09
19671967-06-151967-09-28
19681968-06-181968-09-05
19691969-05-131969-09-12

Every Fixed Threshold

Fixed thresholds at Columbia Gardens
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2965195845
35 C (95 F): Days271919671
40 C (104 F): Days2119421
90 F (32.2 C): Days2946196719
100 F (37.8 C): Days1110196710
0 C (32 F): Ice days (max2972195546
0 C (32 F): Frost days (min281721959129
-10 C (14 F): Days with min2873194918
-20 C (-4 F): Days with min182219492
-30 C (-22 F): Days with min2319683
20 C (68 F): Tropical nights (min2119611
10 mm (0.39 in): Days with 10 mm or more rain3226195522
25 mm (0.98 in): Days with 25 mm or more rain18319581
10 cm (3.9 in): Days with 10 cm or more snowfall301619516
25 cm (9.8 in): Days with 25 cm or more snowfall3119511

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Columbia Gardens 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).