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Built 2026-10-16 (16 October 2026)

Kielpa Threshold Days by Year

3 fixed thresholds counted per year at Kielpa (ASN00018039): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kielpa Thresholds

  • Kielpa: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1956 with 19.
  • Kielpa: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1968 with 5.
  • Kielpa: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1983 with 2.
  • 3 fixed thresholds have at least one qualifying day at Kielpa.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Kielpa Days per year at Kielpa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1956. 051015201928: 51929: 71931: 81932: 121933: 81941: 111942: 141943: 61944: 71945: 121946: 61947: 111948: 31949: 51950: 111951: 71952: 71953: 81954: 81956: 191957: 21958: 101959: 21960: 91961: 81962: 61963: 111964: 91965: 51966: 131967: 21968: 161969: 81970: 41971: 91972: 71973: 131974: 161975: 71976: 61977: 51978: 91979: 141980: 61981: 71982: 41983: 121984: 131928194119461951195719621967197219771982
Days per year at Kielpa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1956.
Days with 10 mm (0.39 in) or more of precipitation per year at Kielpa
YearDaysDecade average
192856
192976
193189.3
1932129.3
193389.3
1941118.3
1942148.3
194368.3
194478.3
1945128.3
194668.3
1947118.3
194838.3
194958.3
1950118.2
195178.2
195278.2
195388.2
195488.2
1956198.2
195728.2
1958108.2
195928.2
196098.7
196188.7
196268.7
1963118.7
196498.7
196558.7
1966138.7
196728.7
1968168.7
196988.7
197049
197199
197279
1973139
1974169
197579
197669
197759
197899
1979149
198068.4
198178.4
198248.4
1983128.4
1984138.4
First to last qualifying date each year at Kielpa For each year, a bar from the first to the last day at Kielpa meeting 10 mm (0.39 in). 1928: 20 January 1928 to 14 October 19281929: 22 May 1929 to 27 December 19291931: 4 March 1931 to 15 October 19311932: 5 February 1932 to 11 October 19321933: 20 January 1933 to 19 November 19331941: 24 January 1941 to 26 October 19411942: 9 June 1942 to 24 December 19421943: 17 February 1943 to 16 October 19431944: 8 February 1944 to 1 October 19441945: 16 January 1945 to 16 December 19451946: 18 January 1946 to 24 December 19461947: 5 February 1947 to 19 October 19471948: 11 April 1948 to 4 November 19481949: 22 May 1949 to 15 October 19491950: 3 February 1950 to 20 December 19501951: 17 April 1951 to 9 December 19511952: 22 April 1952 to 27 November 19521953: 10 June 1953 to 22 December 19531954: 27 January 1954 to 12 December 19541956: 7 February 1956 to 15 November 19561957: 17 May 1957 to 20 June 19571958: 6 March 1958 to 4 October 19581959: 13 February 1959 to 28 November 19591960: 13 February 1960 to 31 December 19601961: 8 February 1961 to 17 November 19611962: 22 May 1962 to 29 December 19621963: 13 January 1963 to 15 August 19631964: 1 February 1964 to 18 November 19641965: 3 June 1965 to 23 December 19651966: 15 March 1966 to 4 December 19661967: 24 January 1967 to 23 February 19671968: 3 January 1968 to 6 October 19681969: 8 February 1969 to 13 September 19691970: 9 April 1970 to 22 August 19701971: 14 March 1971 to 29 August 19711972: 8 January 1972 to 9 August 19721973: 6 February 1973 to 2 December 19731974: 29 January 1974 to 1 November 19741975: 13 July 1975 to 24 October 19751976: 7 February 1976 to 13 October 19761977: 23 May 1977 to 2 December 19771978: 5 June 1978 to 19 November 19781979: 20 January 1979 to 18 November 19791980: 17 April 1980 to 8 November 19801981: 1 March 1981 to 8 August 19811982: 14 March 1982 to 21 June 19821983: 11 February 1983 to 6 December 19831984: 6 July 1984 to 2 October 198419281942194819541961196719731979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Kielpa meeting 10 mm (0.39 in).
First to last qualifying date each year at Kielpa
YearFirst dateLast date
19281928-01-201928-10-14
19291929-05-221929-12-27
19311931-03-041931-10-15
19321932-02-051932-10-11
19331933-01-201933-11-19
19411941-01-241941-10-26
19421942-06-091942-12-24
19431943-02-171943-10-16
19441944-02-081944-10-01
19451945-01-161945-12-16
19461946-01-181946-12-24
19471947-02-051947-10-19
19481948-04-111948-11-04
19491949-05-221949-10-15
19501950-02-031950-12-20
19511951-04-171951-12-09
19521952-04-221952-11-27
19531953-06-101953-12-22
19541954-01-271954-12-12
19561956-02-071956-11-15
19571957-05-171957-06-20
19581958-03-061958-10-04
19591959-02-131959-11-28
19601960-02-131960-12-31
19611961-02-081961-11-17
19621962-05-221962-12-29
19631963-01-131963-08-15
19641964-02-011964-11-18
19651965-06-031965-12-23
19661966-03-151966-12-04
19671967-01-241967-02-23
19681968-01-031968-10-06
19691969-02-081969-09-13
19701970-04-091970-08-22
19711971-03-141971-08-29
19721972-01-081972-08-09
19731973-02-061973-12-02
19741974-01-291974-11-01
19751975-07-131975-10-24
19761976-02-071976-10-13
19771977-05-231977-12-02
19781978-06-051978-11-19
19791979-01-201979-11-18
19801980-04-171980-11-08
19811981-03-011981-08-08
19821982-03-141982-06-21
19831983-02-111983-12-06
19841984-07-061984-10-02

Every Fixed Threshold

Fixed thresholds at Kielpa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4819195613
25 mm (0.98 in): Days with 25 mm or more rain30519685
50 mm (1.97 in): Days with 50 mm or more rain5219832

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1928.

Download the Data

  • Data for Kielpa 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).