Built 2026-10-19 (19 October 2026)

Madison Sewage Plt Threshold Days by Year (USC00125237)

18 fixed thresholds counted per year at Madison Sewage Plt (USC00125237): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Madison Sewage Plt Thresholds

  • Madison Sewage Plt: days with 10 mm (0.39 in) or more of precipitation in 116 years, most in 1990 with 55.
  • Madison Sewage Plt: days with 25 mm (0.98 in) or more of precipitation in 116 years, most in 2006 with 23.
  • Madison Sewage Plt: days with a maximum temperature at or above 30 C (86 F) in 108 years, most in 1939 with 140.
  • Madison Sewage Plt: days with a maximum temperature at or above 90 F (32.2 C) in 108 years, most in 1939 with 122.
  • 18 fixed thresholds have at least one qualifying day at Madison Sewage Plt.
108 years with a qualifying day
Days at or above 30 C (86 F) per year at Madison Sewage Plt Days per year at Madison Sewage Plt with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 140 in 1939. 0501001501894: 761895: 821896: 651898: 681899: 751900: 901901: 741902: 891903: 891904: 1011905: 901906: 1041907: 721908: 1141909: 781910: 671911: 941912: 871913: 1111914: 1021915: 641916: 671917: 571918: 741919: 991920: 591921: 1021924: 621925: 861926: 831927: 721928: 721929: 831930: 1041931: 1011932: 991933: 1041934: 1051935: 691936: 1221937: 801938: 1061939: 1401940: 891941: 1171942: 981943: 1031944: 1081945: 761946: 701947: 811948: 801949: 891950: 381951: 801952: 1031953: 1141954: 1061955: 1001956: 791957: 711958: 371961: 631962: 741963: 791964: 811965: 621967: 431968: 471969: 731970: 571971: 501973: 711974: 411975: 871976: 761977: 731978: 721979: 511980: 881981: 631982: 591983: 911984: 661985: 541986: 781987: 891988: 781989: 371990: 371991: 611992: 171993: 431994: 381995: 501997: 501998: 611999: 782000: 392001: 472002: 762003: 302004: 322005: 732006: 412007: 812009: 402010: 971894190619171930194119521965197819892001
Days per year at Madison Sewage Plt with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 140 in 1939.
Days at or above 30 C (86 F) per year at Madison Sewage Plt
YearDaysDecade average
18947673.2
18958273.2
18966573.2
18986873.2
18997573.2
19009090.1
19017490.1
19028990.1
19038990.1
190410190.1
19059090.1
190610490.1
19077290.1
190811490.1
19097890.1
19106782.2
19119482.2
19128782.2
191311182.2
191410282.2
19156482.2
19166782.2
19175782.2
19187482.2
19199982.2
19205977.4
192110277.4
19246277.4
19258677.4
19268377.4
19277277.4
19287277.4
19298377.4
1930104103
1931101103
193299103
1933104103
1934105103
193569103
1936122103
193780103
1938106103
1939140103
19408991.1
194111791.1
19429891.1
194310391.1
194410891.1
19457691.1
19467091.1
19478191.1
19488091.1
19498991.1
19503880.9
19518080.9
195210380.9
195311480.9
195410680.9
195510080.9
19567980.9
19577180.9
19583780.9
19616365.3
19627465.3
19637965.3
19648165.3
19656265.3
19674365.3
19684765.3
19697365.3
19705764.2
19715064.2
19737164.2
19744164.2
19758764.2
19767664.2
19777364.2
19787264.2
19795164.2
19808870.3
19816370.3
19825970.3
19839170.3
19846670.3
19855470.3
19867870.3
19878970.3
19887870.3
19893770.3
19903748.3
19916148.3
19921748.3
19934348.3
19943848.3
19955048.3
19975048.3
19986148.3
19997848.3
20003951
20014751
20027651
20033051
20043251
20057351
20064151
20078151
20094051
20109797
First to last qualifying date each year at Madison Sewage Plt For each year, a bar from the first to the last day at Madison Sewage Plt meeting 30 C (86 F). 1894: 17 April 1894 to 14 September 18941895: 29 April 1895 to 25 September 18951896: 12 April 1896 to 18 September 18961898: 15 May 1898 to 2 October 18981899: 29 April 1899 to 15 October 18991900: 13 May 1900 to 5 October 19001901: 30 April 1901 to 26 September 19011902: 21 April 1902 to 9 October 19021903: 15 May 1903 to 4 October 19031904: 6 May 1904 to 10 October 19041905: 29 March 1905 to 8 October 19051906: 13 April 1906 to 20 September 19061907: 21 March 1907 to 20 September 19071908: 23 April 1908 to 18 October 19081909: 18 April 1909 to 22 September 19091910: 24 March 1910 to 3 October 19101911: 10 May 1911 to 6 October 19111912: 12 April 1912 to 11 October 19121913: 1 May 1913 to 10 October 19131914: 18 April 1914 to 6 October 19141915: 19 April 1915 to 4 October 19151916: 7 May 1916 to 8 October 19161917: 18 April 1917 to 25 September 19171918: 5 May 1918 to 5 October 19181919: 9 April 1919 to 10 October 19191920: 23 May 1920 to 21 October 19201921: 25 April 1921 to 29 September 19211924: 15 April 1924 to 19 October 19241925: 22 April 1925 to 26 September 19251926: 1 May 1926 to 4 October 19261927: 9 May 1927 to 29 October 19271928: 2 May 1928 to 15 October 19281929: 24 March 1929 to 29 September 19291930: 10 April 1930 to 15 October 19301931: 19 April 1931 to 4 October 19311932: 4 May 1932 to 19 September 19321933: 1 May 1933 to 31 October 19331934: 4 April 1934 to 24 October 19341935: 26 April 1935 to 31 October 19351936: 1 May 1936 to 26 September 19361937: 23 April 1937 to 6 October 19371938: 26 April 1938 to 18 October 19381939: 24 April 1939 to 20 October 19391940: 6 May 1940 to 27 October 19401941: 13 April 1941 to 7 October 19411942: 24 April 1942 to 8 October 19421943: 5 May 1943 to 12 October 19431944: 11 May 1944 to 6 October 19441945: 25 March 1945 to 28 September 19451946: 3 April 1946 to 7 October 19461947: 15 May 1947 to 23 October 19471948: 24 April 1948 to 21 September 19481949: 4 May 1949 to 12 October 19491950: 5 May 1950 to 1 November 19501951: 29 April 1951 to 6 October 19511952: 29 April 1952 to 2 October 19521953: 4 May 1953 to 23 October 19531954: 26 April 1954 to 12 October 19541955: 19 April 1955 to 30 September 19551956: 28 April 1956 to 17 October 19561957: 20 April 1957 to 21 September 19571958: 31 May 1958 to 26 September 19581961: 1 June 1961 to 25 September 19611962: 30 April 1962 to 10 October 19621963: 8 May 1963 to 27 October 19631964: 18 May 1964 to 20 September 19641965: 1 May 1965 to 22 September 19651967: 27 May 1967 to 21 September 19671968: 6 June 1968 to 22 September 19681969: 5 May 1969 to 7 September 19691970: 21 May 1970 to 24 September 19701971: 17 May 1971 to 1 October 19711973: 3 June 1973 to 28 September 19731974: 17 May 1974 to 12 September 19741975: 19 May 1975 to 14 October 19751976: 17 April 1976 to 14 September 19761977: 18 April 1977 to 18 September 19771978: 19 May 1978 to 21 September 19781979: 8 May 1979 to 12 September 19791980: 28 May 1980 to 22 September 19801981: 27 April 1981 to 30 September 19811982: 5 May 1982 to 6 October 19821983: 10 June 1983 to 3 October 19831984: 26 April 1984 to 22 September 19841985: 20 April 1985 to 22 September 19851986: 25 April 1986 to 30 September 19861987: 21 April 1987 to 27 September 19871988: 5 April 1988 to 13 September 19881989: 26 April 1989 to 10 September 19891990: 8 June 1990 to 7 September 19901991: 16 May 1991 to 16 September 19911992: 17 June 1992 to 9 September 19921993: 8 May 1993 to 14 September 19931994: 27 April 1994 to 17 September 19941995: 6 June 1995 to 6 September 19951997: 21 June 1997 to 8 October 19971998: 13 May 1998 to 29 September 19981999: 11 May 1999 to 28 September 19992000: 6 May 2000 to 3 September 20002001: 3 May 2001 to 8 September 20012002: 18 April 2002 to 3 October 20022003: 23 June 2003 to 1 September 20032004: 21 May 2004 to 23 September 20042005: 11 May 2005 to 3 October 20052006: 28 May 2006 to 4 October 20062007: 11 May 2007 to 9 October 20072009: 24 April 2009 to 15 September 20092010: 6 April 2010 to 11 October 201018941909192519391953197019852000JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Madison Sewage Plt meeting 30 C (86 F).
First to last qualifying date each year at Madison Sewage Plt
YearFirst dateLast date
18941894-04-171894-09-14
18951895-04-291895-09-25
18961896-04-121896-09-18
18981898-05-151898-10-02
18991899-04-291899-10-15
19001900-05-131900-10-05
19011901-04-301901-09-26
19021902-04-211902-10-09
19031903-05-151903-10-04
19041904-05-061904-10-10
19051905-03-291905-10-08
19061906-04-131906-09-20
19071907-03-211907-09-20
19081908-04-231908-10-18
19091909-04-181909-09-22
19101910-03-241910-10-03
19111911-05-101911-10-06
19121912-04-121912-10-11
19131913-05-011913-10-10
19141914-04-181914-10-06
19151915-04-191915-10-04
19161916-05-071916-10-08
19171917-04-181917-09-25
19181918-05-051918-10-05
19191919-04-091919-10-10
19201920-05-231920-10-21
19211921-04-251921-09-29
19241924-04-151924-10-19
19251925-04-221925-09-26
19261926-05-011926-10-04
19271927-05-091927-10-29
19281928-05-021928-10-15
19291929-03-241929-09-29
19301930-04-101930-10-15
19311931-04-191931-10-04
19321932-05-041932-09-19
19331933-05-011933-10-31
19341934-04-041934-10-24
19351935-04-261935-10-31
19361936-05-011936-09-26
19371937-04-231937-10-06
19381938-04-261938-10-18
19391939-04-241939-10-20
19401940-05-061940-10-27
19411941-04-131941-10-07
19421942-04-241942-10-08
19431943-05-051943-10-12
19441944-05-111944-10-06
19451945-03-251945-09-28
19461946-04-031946-10-07
19471947-05-151947-10-23
19481948-04-241948-09-21
19491949-05-041949-10-12
19501950-05-051950-11-01
19511951-04-291951-10-06
19521952-04-291952-10-02
19531953-05-041953-10-23
19541954-04-261954-10-12
19551955-04-191955-09-30
19561956-04-281956-10-17
19571957-04-201957-09-21
19581958-05-311958-09-26
19611961-06-011961-09-25
19621962-04-301962-10-10
19631963-05-081963-10-27
19641964-05-181964-09-20
19651965-05-011965-09-22
19671967-05-271967-09-21
19681968-06-061968-09-22
19691969-05-051969-09-07
19701970-05-211970-09-24
19711971-05-171971-10-01
19731973-06-031973-09-28
19741974-05-171974-09-12
19751975-05-191975-10-14
19761976-04-171976-09-14
19771977-04-181977-09-18
19781978-05-191978-09-21
19791979-05-081979-09-12
19801980-05-281980-09-22
19811981-04-271981-09-30
19821982-05-051982-10-06
19831983-06-101983-10-03
19841984-04-261984-09-22
19851985-04-201985-09-22
19861986-04-251986-09-30
19871987-04-211987-09-27
19881988-04-051988-09-13
19891989-04-261989-09-10
19901990-06-081990-09-07
19911991-05-161991-09-16
19921992-06-171992-09-09
19931993-05-081993-09-14
19941994-04-271994-09-17
19951995-06-061995-09-06
19971997-06-211997-10-08
19981998-05-131998-09-29
19991999-05-111999-09-28
20002000-05-062000-09-03
20012001-05-032001-09-08
20022002-04-182002-10-03
20032003-06-232003-09-01
20042004-05-212004-09-23
20052005-05-112005-10-03
20062006-05-282006-10-04
20072007-05-112007-10-09
20092009-04-242009-09-15
20102010-04-062010-10-11

Every Fixed Threshold

Fixed thresholds at Madison Sewage Plt
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days108140193997
35 C (95 F): Days8966193912
40 C (104 F): Days151419361
90 F (32.2 C): Days108122193962
100 F (37.8 C): Days403019361
110 F (43.3 C): Days2119301
0 C (32 F): Ice days (max10838197830
0 C (32 F): Frost days (min102122193692
-10 C (14 F): Days with min10136197721
-20 C (-4 F): Days with min42819171
20 C (68 F): Tropical nights (min10273190044
25 C (77 F): Days with min31519701
10 mm (0.39 in): Days with 10 mm or more rain1165519907
25 mm (0.98 in): Days with 25 mm or more rain1162320061
50 mm (1.97 in): Days with 50 mm or more rain96820181
100 mm (3.94 in): Days with 100 mm or more rain6118951
10 cm (3.9 in): Days with 10 cm or more snowfall36519513
25 cm (9.8 in): Days with 25 cm or more snowfall3119171

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

  • Data for Madison Sewage Plt 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).