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Built 2026-10-19 (19 October 2026)

Wellwood Threshold Days by Year (SF001192090)

3 fixed thresholds counted per year at Wellwood (SF001192090): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wellwood Thresholds

  • Wellwood: days with 10 mm (0.39 in) or more of precipitation in 77 years, most in 1890 with 16.
  • Wellwood: days with 25 mm (0.98 in) or more of precipitation in 64 years, most in 1911 with 6.
  • Wellwood: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1902 with 2.
  • 3 fixed thresholds have at least one qualifying day at Wellwood.
77 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Wellwood Days per year at Wellwood with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1890. 051015201883: 51884: 101885: 101886: 151887: 141888: 131889: 141890: 161891: 161892: 141893: 141894: 151895: 151896: 141897: 91898: 101899: 61900: 121901: 51902: 91903: 61904: 61905: 91906: 141907: 111908: 41909: 121910: 101911: 151912: 31913: 161914: 31915: 41916: 81917: 111918: 101919: 61920: 111921: 121922: 31923: 51924: 91925: 91926: 51927: 31928: 81929: 131930: 111931: 141932: 111933: 111934: 141935: 151936: 101937: 101938: 131939: 131940: 121941: 71942: 101943: 101944: 81945: 91946: 91947: 61948: 91949: 51950: 141951: 61952: 121954: 111955: 131956: 131957: 81958: 91959: 71960: 61883189118991907191519231931193919471956
Days per year at Wellwood with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 16 in 1890.
Days with 10 mm (0.39 in) or more of precipitation per year at Wellwood
YearDaysDecade average
1883511.6
18841011.6
18851011.6
18861511.6
18871411.6
18881311.6
18891411.6
18901612.9
18911612.9
18921412.9
18931412.9
18941512.9
18951512.9
18961412.9
1897912.9
18981012.9
1899612.9
1900128.8
190158.8
190298.8
190368.8
190468.8
190598.8
1906148.8
1907118.8
190848.8
1909128.8
1910108.6
1911158.6
191238.6
1913168.6
191438.6
191548.6
191688.6
1917118.6
1918108.6
191968.6
1920117.8
1921127.8
192237.8
192357.8
192497.8
192597.8
192657.8
192737.8
192887.8
1929137.8
19301112.2
19311412.2
19321112.2
19331112.2
19341412.2
19351512.2
19361012.2
19371012.2
19381312.2
19391312.2
1940128.5
194178.5
1942108.5
1943108.5
194488.5
194598.5
194698.5
194768.5
194898.5
194958.5
19501410.3
1951610.3
19521210.3
19541110.3
19551310.3
19561310.3
1957810.3
1958910.3
1959710.3
196066
First to last qualifying date each year at Wellwood For each year, a bar from the first to the last day at Wellwood meeting 10 mm (0.39 in). 1883: 7 January 1883 to 5 March 18831884: 22 January 1884 to 4 November 18841885: 15 February 1885 to 8 December 18851886: 14 January 1886 to 4 December 18861887: 16 January 1887 to 19 November 18871888: 7 January 1888 to 18 December 18881889: 4 January 1889 to 20 December 18891890: 8 January 1890 to 8 December 18901891: 11 January 1891 to 12 December 18911892: 7 February 1892 to 25 November 18921893: 13 January 1893 to 31 December 18931894: 11 January 1894 to 25 November 18941895: 2 January 1895 to 26 December 18951896: 3 January 1896 to 29 December 18961897: 4 January 1897 to 3 September 18971898: 8 January 1898 to 25 November 18981899: 16 February 1899 to 10 December 18991900: 8 January 1900 to 16 December 19001901: 2 February 1901 to 16 September 19011902: 21 February 1902 to 18 December 19021903: 8 January 1903 to 14 May 19031904: 10 January 1904 to 25 October 19041905: 13 February 1905 to 28 December 19051906: 16 January 1906 to 11 December 19061907: 22 January 1907 to 13 December 19071908: 9 April 1908 to 5 October 19081909: 25 January 1909 to 26 December 19091910: 18 January 1910 to 29 December 19101911: 6 January 1911 to 5 November 19111912: 13 January 1912 to 16 June 19121913: 6 January 1913 to 10 November 19131914: 18 March 1914 to 25 November 19141915: 4 January 1915 to 30 December 19151916: 4 January 1916 to 18 December 19161917: 20 January 1917 to 28 November 19171918: 1 January 1918 to 2 December 19181919: 17 February 1919 to 22 November 19191920: 3 February 1920 to 18 December 19201921: 18 February 1921 to 28 December 19211922: 11 January 1922 to 22 November 19221923: 10 February 1923 to 3 October 19231924: 20 February 1924 to 11 November 19241925: 8 February 1925 to 23 November 19251926: 2 May 1926 to 27 December 19261927: 15 March 1927 to 23 July 19271928: 8 January 1928 to 20 December 19281929: 1 February 1929 to 28 December 19291930: 16 January 1930 to 11 November 19301931: 10 January 1931 to 31 December 19311932: 1 January 1932 to 22 November 19321933: 3 April 1933 to 29 December 19331934: 2 January 1934 to 22 December 19341935: 4 February 1935 to 8 November 19351936: 12 February 1936 to 19 November 19361937: 26 January 1937 to 23 December 19371938: 21 January 1938 to 15 November 19381939: 21 January 1939 to 25 October 19391940: 3 February 1940 to 9 November 19401941: 6 January 1941 to 30 October 19411942: 24 January 1942 to 11 November 19421943: 1 March 1943 to 30 November 19431944: 9 February 1944 to 22 October 19441945: 30 January 1945 to 21 June 19451946: 26 January 1946 to 18 December 19461947: 9 February 1947 to 23 December 19471948: 28 January 1948 to 20 April 19481949: 9 May 1949 to 10 December 19491950: 8 February 1950 to 29 November 19501951: 6 January 1951 to 30 September 19511952: 17 February 1952 to 15 December 19521954: 11 March 1954 to 5 November 19541955: 26 January 1955 to 14 December 19551956: 5 February 1956 to 1 November 19561957: 11 January 1957 to 26 August 19571958: 9 January 1958 to 14 December 19581959: 24 January 1959 to 17 July 19591960: 28 January 1960 to 28 December 196018831893190319131923193319431954JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wellwood meeting 10 mm (0.39 in).
First to last qualifying date each year at Wellwood
YearFirst dateLast date
18831883-01-071883-03-05
18841884-01-221884-11-04
18851885-02-151885-12-08
18861886-01-141886-12-04
18871887-01-161887-11-19
18881888-01-071888-12-18
18891889-01-041889-12-20
18901890-01-081890-12-08
18911891-01-111891-12-12
18921892-02-071892-11-25
18931893-01-131893-12-31
18941894-01-111894-11-25
18951895-01-021895-12-26
18961896-01-031896-12-29
18971897-01-041897-09-03
18981898-01-081898-11-25
18991899-02-161899-12-10
19001900-01-081900-12-16
19011901-02-021901-09-16
19021902-02-211902-12-18
19031903-01-081903-05-14
19041904-01-101904-10-25
19051905-02-131905-12-28
19061906-01-161906-12-11
19071907-01-221907-12-13
19081908-04-091908-10-05
19091909-01-251909-12-26
19101910-01-181910-12-29
19111911-01-061911-11-05
19121912-01-131912-06-16
19131913-01-061913-11-10
19141914-03-181914-11-25
19151915-01-041915-12-30
19161916-01-041916-12-18
19171917-01-201917-11-28
19181918-01-011918-12-02
19191919-02-171919-11-22
19201920-02-031920-12-18
19211921-02-181921-12-28
19221922-01-111922-11-22
19231923-02-101923-10-03
19241924-02-201924-11-11
19251925-02-081925-11-23
19261926-05-021926-12-27
19271927-03-151927-07-23
19281928-01-081928-12-20
19291929-02-011929-12-28
19301930-01-161930-11-11
19311931-01-101931-12-31
19321932-01-011932-11-22
19331933-04-031933-12-29
19341934-01-021934-12-22
19351935-02-041935-11-08
19361936-02-121936-11-19
19371937-01-261937-12-23
19381938-01-211938-11-15
19391939-01-211939-10-25
19401940-02-031940-11-09
19411941-01-061941-10-30
19421942-01-241942-11-11
19431943-03-011943-11-30
19441944-02-091944-10-22
19451945-01-301945-06-21
19461946-01-261946-12-18
19471947-02-091947-12-23
19481948-01-281948-04-20
19491949-05-091949-12-10
19501950-02-081950-11-29
19511951-01-061951-09-30
19521952-02-171952-12-15
19541954-03-111954-11-05
19551955-01-261955-12-14
19561956-02-051956-11-01
19571957-01-111957-08-26
19581958-01-091958-12-14
19591959-01-241959-07-17
19601960-01-281960-12-28

Every Fixed Threshold

Fixed thresholds at Wellwood
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain771618906
25 mm (0.98 in): Days with 25 mm or more rain64619111
50 mm (1.97 in): Days with 50 mm or more rain15219021

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 Wellwood 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).