Built 2026-10-18 (18 October 2026)

Caiwarro Threshold Days by Year

4 fixed thresholds counted per year at Caiwarro (ASN00044018): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Caiwarro Thresholds

  • Caiwarro: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1950 with 29.
  • Caiwarro: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1956 with 12.
  • Caiwarro: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1891 with 4.
  • Caiwarro: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1891 with 1.
  • 4 fixed thresholds have at least one qualifying day at Caiwarro.
66 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Caiwarro Days per year at Caiwarro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1950. 01020301883: 101884: 71885: 161886: 191888: 61889: 181890: 151891: 151892: 51894: 131895: 71896: 121897: 121898: 91899: 71900: 41901: 51903: 121904: 81906: 181912: 41914: 91915: 41916: 191917: 151924: 71925: 131926: 91927: 11928: 81931: 131932: 41933: 101934: 81935: 81936: 91938: 81939: 91940: 51941: 101942: 51943: 61944: 71945: 71946: 61947: 171948: 71949: 161950: 291951: 31952: 121953: 91954: 121955: 101956: 201957: 21958: 101959: 101960: 91961: 61965: 21967: 61968: 71971: 121972: 41973: 111883189118991914192719361944195119581971
Days per year at Caiwarro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Caiwarro
YearDaysDecade average
18831012.7
1884712.7
18851612.7
18861912.7
1888612.7
18891812.7
18901510.6
18911510.6
1892510.6
18941310.6
1895710.6
18961210.6
18971210.6
1898910.6
1899710.6
190049.4
190159.4
1903129.4
190489.4
1906189.4
1912410.2
1914910.2
1915410.2
19161910.2
19171510.2
192477.6
1925137.6
192697.6
192717.6
192887.6
1931138.6
193248.6
1933108.6
193488.6
193588.6
193698.6
193888.6
193998.6
194058.6
1941108.6
194258.6
194368.6
194478.6
194578.6
194668.6
1947178.6
194878.6
1949168.6
19502911.7
1951311.7
19521211.7
1953911.7
19541211.7
19551011.7
19562011.7
1957211.7
19581011.7
19591011.7
196096
196166
196526
196766
196876
1971129
197249
1973119
First to last qualifying date each year at Caiwarro For each year, a bar from the first to the last day at Caiwarro meeting 10 mm (0.39 in). 1883: 25 February 1883 to 14 October 18831884: 25 April 1884 to 13 December 18841885: 19 January 1885 to 23 December 18851886: 17 June 1886 to 7 December 18861888: 2 January 1888 to 1 November 18881889: 3 January 1889 to 22 November 18891890: 10 January 1890 to 20 October 18901891: 5 January 1891 to 7 June 18911892: 13 March 1892 to 9 September 18921894: 27 February 1894 to 10 December 18941895: 17 February 1895 to 10 December 18951896: 24 January 1896 to 2 December 18961897: 8 January 1897 to 31 December 18971898: 12 January 1898 to 23 December 18981899: 19 January 1899 to 24 August 18991900: 4 January 1900 to 10 July 19001901: 9 March 1901 to 25 August 19011903: 26 January 1903 to 28 December 19031904: 3 January 1904 to 16 December 19041906: 31 January 1906 to 27 November 19061912: 9 March 1912 to 27 December 19121914: 27 February 1914 to 12 December 19141915: 15 May 1915 to 8 December 19151916: 29 January 1916 to 12 December 19161917: 3 January 1917 to 14 November 19171924: 14 February 1924 to 15 December 19241925: 1 January 1925 to 17 September 19251926: 14 January 1926 to 31 December 19261927: 17 December 1927 to 17 December 19271928: 17 January 1928 to 19 December 19281931: 12 March 1931 to 8 December 19311932: 16 March 1932 to 7 November 19321933: 4 April 1933 to 1 December 19331934: 14 February 1934 to 21 November 19341935: 8 April 1935 to 30 November 19351936: 5 January 1936 to 17 December 19361938: 17 February 1938 to 16 November 19381939: 16 February 1939 to 22 October 19391940: 29 January 1940 to 28 December 19401941: 1 January 1941 to 4 November 19411942: 27 April 1942 to 31 October 19421943: 20 January 1943 to 18 November 19431944: 24 January 1944 to 15 December 19441945: 26 February 1945 to 7 December 19451946: 18 January 1946 to 28 December 19461947: 4 February 1947 to 24 December 19471948: 1 January 1948 to 11 July 19481949: 11 February 1949 to 21 November 19491950: 17 January 1950 to 22 November 19501951: 5 March 1951 to 24 December 19511952: 16 February 1952 to 22 November 19521953: 6 January 1953 to 30 October 19531954: 23 January 1954 to 4 December 19541955: 27 January 1955 to 26 November 19551956: 20 January 1956 to 11 October 19561957: 11 March 1957 to 21 May 19571958: 13 March 1958 to 24 November 19581959: 2 January 1959 to 9 October 19591960: 30 January 1960 to 30 December 19601961: 20 February 1961 to 18 December 19611965: 14 December 1965 to 15 December 19651967: 2 March 1967 to 9 June 19671968: 15 January 1968 to 15 December 19681971: 22 January 1971 to 3 November 19711972: 6 January 1972 to 28 October 19721973: 13 January 1973 to 31 December 197318831894190419261938194719561971JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Caiwarro meeting 10 mm (0.39 in).
First to last qualifying date each year at Caiwarro
YearFirst dateLast date
18831883-02-251883-10-14
18841884-04-251884-12-13
18851885-01-191885-12-23
18861886-06-171886-12-07
18881888-01-021888-11-01
18891889-01-031889-11-22
18901890-01-101890-10-20
18911891-01-051891-06-07
18921892-03-131892-09-09
18941894-02-271894-12-10
18951895-02-171895-12-10
18961896-01-241896-12-02
18971897-01-081897-12-31
18981898-01-121898-12-23
18991899-01-191899-08-24
19001900-01-041900-07-10
19011901-03-091901-08-25
19031903-01-261903-12-28
19041904-01-031904-12-16
19061906-01-311906-11-27
19121912-03-091912-12-27
19141914-02-271914-12-12
19151915-05-151915-12-08
19161916-01-291916-12-12
19171917-01-031917-11-14
19241924-02-141924-12-15
19251925-01-011925-09-17
19261926-01-141926-12-31
19271927-12-171927-12-17
19281928-01-171928-12-19
19311931-03-121931-12-08
19321932-03-161932-11-07
19331933-04-041933-12-01
19341934-02-141934-11-21
19351935-04-081935-11-30
19361936-01-051936-12-17
19381938-02-171938-11-16
19391939-02-161939-10-22
19401940-01-291940-12-28
19411941-01-011941-11-04
19421942-04-271942-10-31
19431943-01-201943-11-18
19441944-01-241944-12-15
19451945-02-261945-12-07
19461946-01-181946-12-28
19471947-02-041947-12-24
19481948-01-011948-07-11
19491949-02-111949-11-21
19501950-01-171950-11-22
19511951-03-051951-12-24
19521952-02-161952-11-22
19531953-01-061953-10-30
19541954-01-231954-12-04
19551955-01-271955-11-26
19561956-01-201956-10-11
19571957-03-111957-05-21
19581958-03-131958-11-24
19591959-01-021959-10-09
19601960-01-301960-12-30
19611961-02-201961-12-18
19651965-12-141965-12-15
19671967-03-021967-06-09
19681968-01-151968-12-15
19711971-01-221971-11-03
19721972-01-061972-10-28
19731973-01-131973-12-31

Every Fixed Threshold

Fixed thresholds at Caiwarro
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6629195011
25 mm (0.98 in): Days with 25 mm or more rain641219563
50 mm (1.97 in): Days with 50 mm or more rain35418911
100 mm (3.94 in): Days with 100 mm or more rain3118911

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1883.

Download the Data

  • Data for Caiwarro 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).