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Built 2026-10-19 (19 October 2026)

Jansenville Threshold Days by Year (SF000742960)

3 fixed thresholds counted per year at Jansenville (SF000742960): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jansenville Thresholds

  • Jansenville: days with 10 mm (0.39 in) or more of precipitation in 77 years, most in 1893 with 17.
  • Jansenville: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1905 with 6.
  • Jansenville: days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1921 with 2.
  • 3 fixed thresholds have at least one qualifying day at Jansenville.
77 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Jansenville Days per year at Jansenville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1893. 051015201878: 71879: 101880: 131881: 61882: 91883: 41884: 61885: 61886: 91887: 111888: 91889: 121890: 81891: 161893: 171894: 141895: 91896: 141897: 71898: 61899: 41900: 101901: 71902: 101903: 61904: 71905: 111906: 111907: 101908: 21909: 41910: 81911: 101912: 71913: 141914: 121915: 11916: 61917: 171918: 81919: 31920: 101921: 111922: 51923: 51924: 101925: 101926: 21927: 31928: 81929: 91930: 71931: 81932: 101933: 51934: 111935: 91936: 111937: 31959: 81960: 51961: 81962: 71963: 131964: 81965: 71966: 21967: 61968: 51970: 71971: 61972: 41973: 111974: 171975: 91976: 151978: 51878188618951903191119191927193519641973
Days per year at Jansenville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1893.
Days with 10 mm (0.39 in) or more of precipitation per year at Jansenville
YearDaysDecade average
187878.5
1879108.5
1880138.5
188168.5
188298.5
188348.5
188468.5
188568.5
188698.5
1887118.5
188898.5
1889128.5
1890810.6
18911610.6
18931710.6
18941410.6
1895910.6
18961410.6
1897710.6
1898610.6
1899410.6
1900107.8
190177.8
1902107.8
190367.8
190477.8
1905117.8
1906117.8
1907107.8
190827.8
190947.8
191088.6
1911108.6
191278.6
1913148.6
1914128.6
191518.6
191668.6
1917178.6
191888.6
191938.6
1920107.3
1921117.3
192257.3
192357.3
1924107.3
1925107.3
192627.3
192737.3
192887.3
192997.3
193078
193188
1932108
193358
1934118
193598
1936118
193738
195988
196056.8
196186.8
196276.8
1963136.8
196486.8
196576.8
196626.8
196766.8
196856.8
197079.3
197169.3
197249.3
1973119.3
1974179.3
197599.3
1976159.3
197859.3
First to last qualifying date each year at Jansenville For each year, a bar from the first to the last day at Jansenville meeting 10 mm (0.39 in). 1878: 17 February 1878 to 8 September 18781879: 13 February 1879 to 14 September 18791880: 19 February 1880 to 23 December 18801881: 29 January 1881 to 24 July 18811882: 19 January 1882 to 29 December 18821883: 5 March 1883 to 24 December 18831884: 23 January 1884 to 17 June 18841885: 13 May 1885 to 8 December 18851886: 16 January 1886 to 24 December 18861887: 15 January 1887 to 27 November 18871888: 8 January 1888 to 26 December 18881889: 4 January 1889 to 20 December 18891890: 8 January 1890 to 9 December 18901891: 12 January 1891 to 3 December 18911893: 3 January 1893 to 31 December 18931894: 29 January 1894 to 11 December 18941895: 3 January 1895 to 26 December 18951896: 4 January 1896 to 13 December 18961897: 3 January 1897 to 4 September 18971898: 3 January 1898 to 3 October 18981899: 4 April 1899 to 5 October 18991900: 10 January 1900 to 19 December 19001901: 17 February 1901 to 28 October 19011902: 11 February 1902 to 14 December 19021903: 13 February 1903 to 11 December 19031904: 9 January 1904 to 26 October 19041905: 1 March 1905 to 11 October 19051906: 15 May 1906 to 13 December 19061907: 6 January 1907 to 14 December 19071908: 8 March 1908 to 19 November 19081909: 2 January 1909 to 26 December 19091910: 8 February 1910 to 22 November 19101911: 5 January 1911 to 24 October 19111912: 13 January 1912 to 17 June 19121913: 17 January 1913 to 7 November 19131914: 8 February 1914 to 3 December 19141915: 30 December 1915 to 30 December 19151916: 2 March 1916 to 18 December 19161917: 16 February 1917 to 25 December 19171918: 14 March 1918 to 11 December 19181919: 4 April 1919 to 23 November 19191920: 29 January 1920 to 30 December 19201921: 14 March 1921 to 28 December 19211922: 11 January 1922 to 19 July 19221923: 27 February 1923 to 20 November 19231924: 26 January 1924 to 18 December 19241925: 23 February 1925 to 6 December 19251926: 17 June 1926 to 17 November 19261927: 15 May 1927 to 3 December 19271928: 3 January 1928 to 20 December 19281929: 2 February 1929 to 28 December 19291930: 3 January 1930 to 9 October 19301931: 2 January 1931 to 31 December 19311932: 1 January 1932 to 12 November 19321933: 22 February 1933 to 27 November 19331934: 2 January 1934 to 8 December 19341935: 19 February 1935 to 9 September 19351936: 26 February 1936 to 5 December 19361937: 12 May 1937 to 17 December 19371959: 24 January 1959 to 3 December 19591960: 17 January 1960 to 13 November 19601961: 27 January 1961 to 28 August 19611962: 18 January 1962 to 19 November 19621963: 4 January 1963 to 12 December 19631964: 25 March 1964 to 7 December 19641965: 23 March 1965 to 4 November 19651966: 21 January 1966 to 4 November 19661967: 12 May 1967 to 20 December 19671968: 5 March 1968 to 22 October 19681970: 31 January 1970 to 6 December 19701971: 9 July 1971 to 22 August 19711972: 9 January 1972 to 12 April 19721973: 17 February 1973 to 29 December 19731974: 15 January 1974 to 17 December 19741975: 31 January 1975 to 22 December 19751976: 9 January 1976 to 3 October 19761978: 11 June 1978 to 9 December 197818781888189919091919192919601971JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Jansenville meeting 10 mm (0.39 in).
First to last qualifying date each year at Jansenville
YearFirst dateLast date
18781878-02-171878-09-08
18791879-02-131879-09-14
18801880-02-191880-12-23
18811881-01-291881-07-24
18821882-01-191882-12-29
18831883-03-051883-12-24
18841884-01-231884-06-17
18851885-05-131885-12-08
18861886-01-161886-12-24
18871887-01-151887-11-27
18881888-01-081888-12-26
18891889-01-041889-12-20
18901890-01-081890-12-09
18911891-01-121891-12-03
18931893-01-031893-12-31
18941894-01-291894-12-11
18951895-01-031895-12-26
18961896-01-041896-12-13
18971897-01-031897-09-04
18981898-01-031898-10-03
18991899-04-041899-10-05
19001900-01-101900-12-19
19011901-02-171901-10-28
19021902-02-111902-12-14
19031903-02-131903-12-11
19041904-01-091904-10-26
19051905-03-011905-10-11
19061906-05-151906-12-13
19071907-01-061907-12-14
19081908-03-081908-11-19
19091909-01-021909-12-26
19101910-02-081910-11-22
19111911-01-051911-10-24
19121912-01-131912-06-17
19131913-01-171913-11-07
19141914-02-081914-12-03
19151915-12-301915-12-30
19161916-03-021916-12-18
19171917-02-161917-12-25
19181918-03-141918-12-11
19191919-04-041919-11-23
19201920-01-291920-12-30
19211921-03-141921-12-28
19221922-01-111922-07-19
19231923-02-271923-11-20
19241924-01-261924-12-18
19251925-02-231925-12-06
19261926-06-171926-11-17
19271927-05-151927-12-03
19281928-01-031928-12-20
19291929-02-021929-12-28
19301930-01-031930-10-09
19311931-01-021931-12-31
19321932-01-011932-11-12
19331933-02-221933-11-27
19341934-01-021934-12-08
19351935-02-191935-09-09
19361936-02-261936-12-05
19371937-05-121937-12-17
19591959-01-241959-12-03
19601960-01-171960-11-13
19611961-01-271961-08-28
19621962-01-181962-11-19
19631963-01-041963-12-12
19641964-03-251964-12-07
19651965-03-231965-11-04
19661966-01-211966-11-04
19671967-05-121967-12-20
19681968-03-051968-10-22
19701970-01-311970-12-06
19711971-07-091971-08-22
19721972-01-091972-04-12
19731973-02-171973-12-29
19741974-01-151974-12-17
19751975-01-311975-12-22
19761976-01-091976-10-03
19781978-06-111978-12-09

Every Fixed Threshold

Fixed thresholds at Jansenville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain771718935
25 mm (0.98 in): Days with 25 mm or more rain60619051
50 mm (1.97 in): Days with 50 mm or more rain12219211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1878.

Download the Data

  • Data for Jansenville 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).