Built 2026-10-15 (15 October 2026)

Cobra Station Threshold Days by Year

5 fixed thresholds counted per year at Cobra Station (ASN00007111): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cobra Station Thresholds

  • Cobra Station: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1963 with 16.
  • Cobra Station: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1909 with 6.
  • Cobra Station: days with 50 mm (1.97 in) or more of precipitation in 28 years, most in 1909 with 5.
  • Cobra Station: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1961 with 3.
  • 5 fixed thresholds have at least one qualifying day at Cobra Station.
66 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Cobra Station Days per year at Cobra Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1963. 051015201907: 61908: 71909: 101927: 71928: 51929: 81930: 51931: 81932: 41936: 21937: 21941: 71942: 111944: 21945: 41946: 61948: 111950: 31952: 91954: 61955: 31957: 91958: 71959: 21960: 91961: 91962: 81963: 161964: 51965: 111966: 41967: 41968: 161969: 51970: 41971: 51972: 31973: 101974: 111975: 111976: 31977: 11978: 81979: 71980: 91984: 151985: 31986: 101987: 51988: 81989: 101990: 91991: 41992: 101993: 41994: 51995: 101996: 91997: 131998: 121999: 132000: 122001: 92002: 22003: 52004: 121907193119451957196419711978198819952002
Days per year at Cobra Station with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Cobra Station
YearDaysDecade average
190767.7
190877.7
1909107.7
192776.7
192856.7
192986.7
193054.2
193184.2
193244.2
193624.2
193724.2
194176.8
1942116.8
194426.8
194546.8
194666.8
1948116.8
195035.6
195295.6
195465.6
195535.6
195795.6
195875.6
195925.6
196098.7
196198.7
196288.7
1963168.7
196458.7
1965118.7
196648.7
196748.7
1968168.7
196958.7
197046.3
197156.3
197236.3
1973106.3
1974116.3
1975116.3
197636.3
197716.3
197886.3
197976.3
198098.6
1984158.6
198538.6
1986108.6
198758.6
198888.6
1989108.6
199098.9
199148.9
1992108.9
199348.9
199458.9
1995108.9
199698.9
1997138.9
1998128.9
1999138.9
2000128
200198
200228
200358
2004128
First to last qualifying date each year at Cobra Station For each year, a bar from the first to the last day at Cobra Station meeting 10 mm (0.39 in). 1907: 25 February 1907 to 31 July 19071908: 25 April 1908 to 25 December 19081909: 5 January 1909 to 14 June 19091927: 4 March 1927 to 29 July 19271928: 28 January 1928 to 13 June 19281929: 13 March 1929 to 11 August 19291930: 6 March 1930 to 4 May 19301931: 18 April 1931 to 13 October 19311932: 16 January 1932 to 20 December 19321936: 7 January 1936 to 30 January 19361937: 18 March 1937 to 17 April 19371941: 2 March 1941 to 26 August 19411942: 17 January 1942 to 30 June 19421944: 3 April 1944 to 4 April 19441945: 1 January 1945 to 20 June 19451946: 1 January 1946 to 7 May 19461948: 23 February 1948 to 19 July 19481950: 15 February 1950 to 4 April 19501952: 21 January 1952 to 14 July 19521954: 31 January 1954 to 26 November 19541955: 28 January 1955 to 1 May 19551957: 23 January 1957 to 9 June 19571958: 21 January 1958 to 11 August 19581959: 21 March 1959 to 25 July 19591960: 15 January 1960 to 22 July 19601961: 26 January 1961 to 30 August 19611962: 26 January 1962 to 15 December 19621963: 9 January 1963 to 14 July 19631964: 24 March 1964 to 11 June 19641965: 12 January 1965 to 10 August 19651966: 3 April 1966 to 18 June 19661967: 17 January 1967 to 9 August 19671968: 28 January 1968 to 11 September 19681969: 9 February 1969 to 14 June 19691970: 1 May 1970 to 31 May 19701971: 25 January 1971 to 30 July 19711972: 11 February 1972 to 3 July 19721973: 18 March 1973 to 5 August 19731974: 1 March 1974 to 25 December 19741975: 26 February 1975 to 3 November 19751976: 6 January 1976 to 7 March 19761977: 18 May 1977 to 18 May 19771978: 17 February 1978 to 15 December 19781979: 13 February 1979 to 16 August 19791980: 12 January 1980 to 18 July 19801984: 27 January 1984 to 8 October 19841985: 10 February 1985 to 19 April 19851986: 20 February 1986 to 26 June 19861987: 21 January 1987 to 30 July 19871988: 2 February 1988 to 18 December 19881989: 22 January 1989 to 13 June 19891990: 17 January 1990 to 7 August 19901991: 28 February 1991 to 20 July 19911992: 10 March 1992 to 12 June 19921993: 1 February 1993 to 7 August 19931994: 12 February 1994 to 2 June 19941995: 10 February 1995 to 20 July 19951996: 19 February 1996 to 21 October 19961997: 25 January 1997 to 6 September 19971998: 11 April 1998 to 18 December 19981999: 14 January 1999 to 29 May 19992000: 6 January 2000 to 20 December 20002001: 16 January 2001 to 28 February 20012002: 18 May 2002 to 24 December 20022003: 29 January 2003 to 26 June 20032004: 9 January 2004 to 23 November 200419071936195219631972198419932002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cobra Station meeting 10 mm (0.39 in).
First to last qualifying date each year at Cobra Station
YearFirst dateLast date
19071907-02-251907-07-31
19081908-04-251908-12-25
19091909-01-051909-06-14
19271927-03-041927-07-29
19281928-01-281928-06-13
19291929-03-131929-08-11
19301930-03-061930-05-04
19311931-04-181931-10-13
19321932-01-161932-12-20
19361936-01-071936-01-30
19371937-03-181937-04-17
19411941-03-021941-08-26
19421942-01-171942-06-30
19441944-04-031944-04-04
19451945-01-011945-06-20
19461946-01-011946-05-07
19481948-02-231948-07-19
19501950-02-151950-04-04
19521952-01-211952-07-14
19541954-01-311954-11-26
19551955-01-281955-05-01
19571957-01-231957-06-09
19581958-01-211958-08-11
19591959-03-211959-07-25
19601960-01-151960-07-22
19611961-01-261961-08-30
19621962-01-261962-12-15
19631963-01-091963-07-14
19641964-03-241964-06-11
19651965-01-121965-08-10
19661966-04-031966-06-18
19671967-01-171967-08-09
19681968-01-281968-09-11
19691969-02-091969-06-14
19701970-05-011970-05-31
19711971-01-251971-07-30
19721972-02-111972-07-03
19731973-03-181973-08-05
19741974-03-011974-12-25
19751975-02-261975-11-03
19761976-01-061976-03-07
19771977-05-181977-05-18
19781978-02-171978-12-15
19791979-02-131979-08-16
19801980-01-121980-07-18
19841984-01-271984-10-08
19851985-02-101985-04-19
19861986-02-201986-06-26
19871987-01-211987-07-30
19881988-02-021988-12-18
19891989-01-221989-06-13
19901990-01-171990-08-07
19911991-02-281991-07-20
19921992-03-101992-06-12
19931993-02-011993-08-07
19941994-02-121994-06-02
19951995-02-101995-07-20
19961996-02-191996-10-21
19971997-01-251997-09-06
19981998-04-111998-12-18
19991999-01-141999-05-29
20002000-01-062000-12-20
20012001-01-162001-02-28
20022002-05-182002-12-24
20032003-01-292003-06-26
20042004-01-092004-11-23

Every Fixed Threshold

Fixed thresholds at Cobra Station
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6616196312
25 mm (0.98 in): Days with 25 mm or more rain59619096
50 mm (1.97 in): Days with 50 mm or more rain28519091
100 mm (3.94 in): Days with 100 mm or more rain1319613
200 mm (7.87 in): Days with 200 mm or more rain1119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Cobra Station 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

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