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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Borrika Threshold Days by Year (ASN00025022)

3 fixed thresholds counted per year at Borrika (ASN00025022): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Borrika Thresholds

  • Borrika: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1916 with 14.
  • Borrika: days with 25 mm (0.98 in) or more of precipitation in 13 years, most in 1955 with 4.
  • Borrika: days with 50 mm (1.97 in) or more of precipitation in 3 years, most in 1946 with 1.
  • 3 fixed thresholds have at least one qualifying day at Borrika.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Borrika Days per year at Borrika with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1916. 0510151915: 81916: 141917: 91918: 61919: 61920: 41922: 61928: 81938: 21939: 51940: 21941: 111942: 81943: 41944: 61945: 81946: 61951: 91952: 61953: 71954: 71955: 121957: 41958: 91959: 3191519181922193919421945195219551959
Days per year at Borrika with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 14 in 1916.
Days with 10 mm (0.39 in) or more of precipitation per year at Borrika
YearDaysDecade average
191588.6
1916148.6
191798.6
191868.6
191968.6
192046
192266
192886
193823.5
193953.5
194026.4
1941116.4
194286.4
194346.4
194466.4
194586.4
194666.4
195197.1
195267.1
195377.1
195477.1
1955127.1
195747.1
195897.1
195937.1
First to last qualifying date each year at Borrika For each year, a bar from the first to the last day at Borrika meeting 10 mm (0.39 in). 1915: 20 January 1915 to 24 October 19151916: 8 March 1916 to 25 November 19161917: 23 January 1917 to 23 November 19171918: 25 April 1918 to 4 October 19181919: 17 February 1919 to 28 December 19191920: 1 June 1920 to 24 October 19201922: 3 May 1922 to 8 December 19221928: 26 January 1928 to 29 September 19281938: 17 April 1938 to 21 April 19381939: 25 February 1939 to 5 November 19391940: 5 January 1940 to 24 April 19401941: 24 January 1941 to 19 November 19411942: 20 January 1942 to 26 November 19421943: 18 February 1943 to 18 December 19431944: 7 February 1944 to 7 November 19441945: 12 May 1945 to 27 December 19451946: 18 January 1946 to 25 December 19461951: 4 January 1951 to 24 October 19511952: 25 January 1952 to 16 November 19521953: 30 January 1953 to 28 October 19531954: 28 January 1954 to 12 December 19541955: 8 February 1955 to 3 December 19551957: 19 June 1957 to 23 October 19571958: 18 February 1958 to 11 October 19581959: 18 September 1959 to 28 November 19591915191919381942194619541959JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Borrika meeting 10 mm (0.39 in).
First to last qualifying date each year at Borrika
YearFirst dateLast date
19151915-01-201915-10-24
19161916-03-081916-11-25
19171917-01-231917-11-23
19181918-04-251918-10-04
19191919-02-171919-12-28
19201920-06-011920-10-24
19221922-05-031922-12-08
19281928-01-261928-09-29
19381938-04-171938-04-21
19391939-02-251939-11-05
19401940-01-051940-04-24
19411941-01-241941-11-19
19421942-01-201942-11-26
19431943-02-181943-12-18
19441944-02-071944-11-07
19451945-05-121945-12-27
19461946-01-181946-12-25
19511951-01-041951-10-24
19521952-01-251952-11-16
19531953-01-301953-10-28
19541954-01-281954-12-12
19551955-02-081955-12-03
19571957-06-191957-10-23
19581958-02-181958-10-11
19591959-09-181959-11-28

Every Fixed Threshold

Fixed thresholds at Borrika
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain251419163
25 mm (0.98 in): Days with 25 mm or more rain13419552
50 mm (1.97 in): Days with 50 mm or more rain3119461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Borrika 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 (2025-12-31).