Built 2026-10-16 (16 October 2026)

Madison Sewage Plt Weather Records (USC00125237)

Record envelope, standing records and threshold days for Madison Sewage Plt (USC00125237), Indiana, United States, with 134 years of record.

Key Facts for Madison Sewage Plt

  • Madison Sewage Plt (USC00125237) is a weather station in Indiana, United States at 38.74 latitude and -85.39 longitude, 140 m (460 ft) above sea level.
  • The station reports from 1892 to 2025, 134 years of record.
  • 1,464 records set at Madison Sewage Plt still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Madison Sewage Plt set a daily record precipitation of 63.5 mm (2.5 in) on 16 February 2025.

About the Station

  • Location: Indiana, United States, 38.74 latitude, -85.39 longitude.
  • Elevation: 140 m (460 ft).
  • Period of record: 1892 to 2025, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Madison Sewage Plt, with 2026 drawn through them The band shows the record high and record low for each calendar day at Madison Sewage Plt. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-200204060 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Madison Sewage Plt. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Madison Sewage Plt, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan26.7 C (80.1 F)-27.2 C (-17.0 F)n/an/a
Feb27.2 C (81.0 F)-28.9 C (-20.0 F)n/an/a
Mar32.8 C (91.0 F)-18.9 C (-2.0 F)n/an/a
Apr35.0 C (95.0 F)-13.9 C (7.0 F)n/an/a
May38.9 C (102.0 F)-2.8 C (27.0 F)n/an/a
Jun41.7 C (107.1 F)2.8 C (37.0 F)n/an/a
Jul43.3 C (109.9 F)8.9 C (48.0 F)n/an/a
Aug42.2 C (108.0 F)6.1 C (43.0 F)n/an/a
Sep42.2 C (108.0 F)-1.1 C (30.0 F)n/an/a
Oct37.8 C (100.0 F)-8.3 C (17.1 F)n/an/a
Nov31.1 C (88.0 F)-17.8 C (0.0 F)n/an/a
Dec25.0 C (77.0 F)-27.8 C (-18.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Madison Sewage Plt by the year they were set 1,464 records at Madison Sewage Plt still stand. 1930 holds the most, with 44. 02040601893: 211894: 251895: 261896: 201897: 111898: 111899: 251900: 111901: 201902: 161903: 181904: 31905: 51906: 181907: 221908: 181909: 131910: 101911: 231912: 121913: 121914: 151915: 131916: 121917: 231918: 221919: 131920: 91921: 71922: 21923: 161924: 151925: 211926: 101927: 181928: 181929: 251930: 441931: 151932: 121933: 221934: 171935: 71936: 391937: 81938: 191939: 291940: 241941: 81942: 141943: 161944: 111945: 131946: 81947: 141948: 81949: 91950: 161951: 141952: 101953: 161954: 201955: 131956: 121957: 71958: 31960: 41961: 11962: 81963: 151964: 181965: 51966: 61967: 91968: 61969: 11970: 201971: 111972: 71973: 31974: 181975: 41976: 121977: 151978: 31979: 81980: 121981: 91982: 181983: 91984: 101985: 81986: 91987: 51988: 131989: 151990: 81991: 111992: 121993: 71994: 121995: 51996: 101997: 101998: 81999: 62000: 62001: 42002: 62003: 12004: 62005: 42006: 62007: 172008: 32009: 112010: 12011: 11893190519171929194119531966197819902002
1,464 records at Madison Sewage Plt still stand. 1930 holds the most, with 44.
Standing records at Madison Sewage Plt by the year they were set
Year setStanding records
189321
189425
189526
189620
189711
189811
189925
190011
190120
190216
190318
19043
19055
190618
190722
190818
190913
191010
191123
191212
191312
191415
191513
191612
191723
191822
191913
19209
19217
19222
192316
192415
192521
192610
192718
192818
192925
193044
193115
193212
193322
193417
19357
193639
19378
193819
193929
194024
19418
194214
194316
194411
194513
19468
194714
19488
19499
195016
195114
195210
195316
195420
195513
195612
19577
19583
19604
19611
19628
196315
196418
19655
19666
19679
19686
19691
197020
197111
19727
19733
197418
19754
197612
197715
19783
19798
198012
19819
198218
19839
198410
19858
19869
19875
198813
198915
19908
199111
199212
19937
199412
19955
199610
199710
19988
19996
20006
20014
20026
20031
20046
20054
20066
200717
20083
200911
20101
20111

All-Time Record Progression

4 new records
When Madison Sewage Plt set new all-time records 4 all-time records were set at Madison Sewage Plt between 4 July 1926 and 27 September 2002. Each dot is a new record. Record high minimum temperatureRecord high maximum temperatureRecord daily precipitation4 July 1926: Record high minimum temperature 29.4 C (84.9 F)28 July 1930: Record high maximum temperature 43.3 C (109.9 F)8 August 1992: Record daily precipitation 126.2 mm (5.0 in)27 September 2002: Record daily precipitation 131.1 mm (5.2 in)19301940195019601970198019902000
4 all-time records were set at Madison Sewage Plt between 4 July 1926 and 27 September 2002. Each dot is a new record.
When Madison Sewage Plt set new all-time records
DateKindDetail
1926-07-04Record high minimum temperatureRecord high minimum temperature 29.4 C (84.9 F)
1930-07-28Record high maximum temperatureRecord high maximum temperature 43.3 C (109.9 F)
1992-08-08Record daily precipitationRecord daily precipitation 126.2 mm (5.0 in)
2002-09-27Record daily precipitationRecord daily precipitation 131.1 mm (5.2 in)

Wettest Day of Each Month

Sep: 131.1 mm (5.2 in)
Record daily precipitation for each month at Madison Sewage Plt The wettest day on record for each calendar month at Madison Sewage Plt. The most was 131.1 mm (5.2 in) on 27 September 2002. 050100150 Jan: 104.1 mm (4.1 in), 7 January 1895 Jan Feb: 85.1 mm (3.4 in), 22 February 1897 Feb Mar: 78.7 mm (3.1 in), 1 March 1997 Mar Apr: 76.7 mm (3.0 in), 21 April 2002 Apr May: 103.9 mm (4.1 in), 8 May 1927 May Jun: 101.6 mm (4.0 in), 23 June 1960 Jun Jul: 93.5 mm (3.7 in), 30 July 2020 Jul Aug: 126.2 mm (5.0 in), 8 August 1992 Aug Sep: 131.1 mm (5.2 in), 27 September 2002 Sep Oct: 127.0 mm (5.0 in), 18 October 2004 Oct Nov: 80.0 mm (3.1 in), 25 November 2010 Nov Dec: 80.5 mm (3.2 in), 15 December 1948 Dec
The wettest day on record for each calendar month at Madison Sewage Plt. The most was 131.1 mm (5.2 in) on 27 September 2002.
Record daily precipitation for each month at Madison Sewage Plt
MonthRecord daily precipitation (mm)Date
Jan104.1 mm (4.1 in)7 January 1895
Feb85.1 mm (3.4 in)22 February 1897
Mar78.7 mm (3.1 in)1 March 1997
Apr76.7 mm (3.0 in)21 April 2002
May103.9 mm (4.1 in)8 May 1927
Jun101.6 mm (4.0 in)23 June 1960
Jul93.5 mm (3.7 in)30 July 2020
Aug126.2 mm (5.0 in)8 August 1992
Sep131.1 mm (5.2 in)27 September 2002
Oct127.0 mm (5.0 in)18 October 2004
Nov80.0 mm (3.1 in)25 November 2010
Dec80.5 mm (3.2 in)15 December 1948

Period of Record Coverage

1893 to 2011
Days with data per year at Madison Sewage Plt 119 years of record at Madison Sewage Plt, 1893 to 2011. 11 years have data for under 90 percent of days and are left out of rankings: 1893, 1897, 1922, 1923, 1959, 1960, 1966, 1972 and others. 1893: 198 of 365 days1894: 342 of 365 days1895: 345 of 365 days1896: 345 of 366 days1897: 316 of 365 days1898: 339 of 365 days1899: 339 of 365 days1900: 344 of 365 days1901: 335 of 365 days1902: 349 of 365 days1903: 364 of 365 days1904: 365 of 366 days1905: 362 of 365 days1906: 364 of 365 days1907: 365 of 365 days1908: 366 of 366 days1909: 361 of 365 days1910: 363 of 365 days1911: 357 of 365 days1912: 365 of 366 days1913: 365 of 365 days1914: 350 of 365 days1915: 346 of 365 days1916: 349 of 366 days1917: 347 of 365 days1918: 352 of 365 days1919: 365 of 365 days1920: 362 of 366 days1921: 365 of 365 days1922: 146 of 365 days1923: 326 of 365 days1924: 334 of 366 days1925: 345 of 365 days1926: 360 of 365 days1927: 358 of 365 days1928: 357 of 366 days1929: 363 of 365 days1930: 363 of 365 days1931: 358 of 365 days1932: 362 of 366 days1933: 356 of 365 days1934: 363 of 365 days1935: 359 of 365 days1936: 366 of 366 days1937: 359 of 365 days1938: 364 of 365 days1939: 361 of 365 days1940: 364 of 366 days1941: 361 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 364 of 366 days1945: 365 of 365 days1946: 364 of 365 days1947: 365 of 365 days1948: 363 of 366 days1949: 363 of 365 days1950: 354 of 365 days1951: 365 of 365 days1952: 365 of 366 days1953: 363 of 365 days1954: 365 of 365 days1955: 363 of 365 days1956: 366 of 366 days1957: 351 of 365 days1958: 340 of 365 days1959: 30 of 365 days1960: 241 of 366 days1961: 363 of 365 days1962: 333 of 365 days1963: 359 of 365 days1964: 336 of 366 days1965: 350 of 365 days1966: 271 of 365 days1967: 361 of 365 days1968: 360 of 366 days1969: 362 of 365 days1970: 358 of 365 days1971: 333 of 365 days1972: 275 of 366 days1973: 333 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 334 of 365 days1978: 363 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 363 of 365 days1982: 356 of 365 days1983: 344 of 365 days1984: 361 of 366 days1985: 363 of 365 days1986: 362 of 365 days1987: 362 of 365 days1988: 362 of 366 days1989: 360 of 365 days1990: 362 of 365 days1991: 363 of 365 days1992: 364 of 366 days1993: 358 of 365 days1994: 354 of 365 days1995: 355 of 365 days1996: 327 of 366 days1997: 359 of 365 days1998: 362 of 365 days1999: 347 of 365 days2000: 350 of 366 days2001: 352 of 365 days2002: 359 of 365 days2003: 352 of 365 days2004: 363 of 366 days2005: 358 of 365 days2006: 353 of 365 days2007: 329 of 365 days2008: 326 of 366 days2009: 362 of 365 days2010: 346 of 365 days2011: 204 of 365 days19051920193519501965198019952010
119 years of record at Madison Sewage Plt, 1893 to 2011. 11 years have data for under 90 percent of days and are left out of rankings: 1893, 1897, 1922, 1923, 1959, 1960, 1966, 1972 and others.
Days with data per year at Madison Sewage Plt
YearDays with dataShare of yearComplete
189319854%No
189434294%Yes
189534595%Yes
189634594%Yes
189731687%No
189833993%Yes
189933993%Yes
190034494%Yes
190133592%Yes
190234996%Yes
1903364100%Yes
1904365100%Yes
190536299%Yes
1906364100%Yes
1907365100%Yes
1908366100%Yes
190936199%Yes
191036399%Yes
191135798%Yes
1912365100%Yes
1913365100%Yes
191435096%Yes
191534695%Yes
191634995%Yes
191734795%Yes
191835296%Yes
1919365100%Yes
192036299%Yes
1921365100%Yes
192214640%No
192332689%No
192433491%Yes
192534595%Yes
192636099%Yes
192735898%Yes
192835798%Yes
192936399%Yes
193036399%Yes
193135898%Yes
193236299%Yes
193335698%Yes
193436399%Yes
193535998%Yes
1936366100%Yes
193735998%Yes
1938364100%Yes
193936199%Yes
194036499%Yes
194136199%Yes
1942365100%Yes
1943365100%Yes
194436499%Yes
1945365100%Yes
1946364100%Yes
1947365100%Yes
194836399%Yes
194936399%Yes
195035497%Yes
1951365100%Yes
1952365100%Yes
195336399%Yes
1954365100%Yes
195536399%Yes
1956366100%Yes
195735196%Yes
195834093%Yes
1959308%No
196024166%No
196136399%Yes
196233391%Yes
196335998%Yes
196433692%Yes
196535096%Yes
196627174%No
196736199%Yes
196836098%Yes
196936299%Yes
197035898%Yes
197133391%Yes
197227575%No
197333391%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
197733492%Yes
197836399%Yes
1979365100%Yes
1980366100%Yes
198136399%Yes
198235698%Yes
198334494%Yes
198436199%Yes
198536399%Yes
198636299%Yes
198736299%Yes
198836299%Yes
198936099%Yes
199036299%Yes
199136399%Yes
199236499%Yes
199335898%Yes
199435497%Yes
199535597%Yes
199632789%No
199735998%Yes
199836299%Yes
199934795%Yes
200035096%Yes
200135296%Yes
200235998%Yes
200335296%Yes
200436399%Yes
200535898%Yes
200635397%Yes
200732990%Yes
200832689%No
200936299%Yes
201034695%Yes
201120456%No

Latest Records

20
Latest records at Madison Sewage Plt
DateStationRecordValueBeat old record byOld record stoodSignificance
16 February 2025Madison Sewage Plt, USdaily rain63.5 mm (2.5 in)28.7 mm (1.1 in)2 years36 of 100 (Notable)
29 December 2024Madison Sewage Plt, USdaily rain33.0 mm (1.3 in)5.1 mm (0.20 in)5 years15 of 100 (Routine)
28 September 2024Madison Sewage Plt, USdaily rain43.2 mm (1.7 in)11.2 mm (0.4 in)127 years48 of 100 (Notable)
10 July 2024Madison Sewage Plt, USdaily rain37.6 mm (1.5 in)7.6 mm (0.30 in)3 years15 of 100 (Routine)
17 July 2023Madison Sewage Plt, USdaily rain40.9 mm (1.6 in)3.8 mm (0.15 in)0 years12 of 100 (Routine)
1 July 2023Madison Sewage Plt, USdaily rain63.0 mm (2.5 in)12.2 mm (0.5 in)36 years29 of 100 (Routine)
5 April 2023Madison Sewage Plt, USdaily rain33.5 mm (1.3 in)9.1 mm (0.36 in)105 years48 of 100 (Notable)
3 March 2023Madison Sewage Plt, USdaily rain68.3 mm (2.7 in)11.7 mm (0.5 in)77 years42 of 100 (Notable)
16 February 2023Madison Sewage Plt, USdaily rain34.8 mm (1.4 in)6.6 mm (0.26 in)4 years17 of 100 (Routine)
3 September 2022Madison Sewage Plt, USdaily rain60.7 mm (2.4 in)15.0 mm (0.6 in)33 years31 of 100 (Routine)
17 July 2022Madison Sewage Plt, USdaily rain37.1 mm (1.5 in)1.0 mm (0.04 in)80 years34 of 100 (Routine)
7 March 2022Madison Sewage Plt, USdaily rain (Tie)32.3 mm (1.3 in)tie13 years3 of 100 (Routine)
17 February 2022Madison Sewage Plt, USdaily rain51.6 mm (2.0 in)21.1 mm (0.8 in)112 years59 of 100 (Notable)
15 October 2021Madison Sewage Plt, USdaily rain35.3 mm (1.4 in)0.8 mm (0.03 in)47 years24 of 100 (Routine)
20 September 2021Madison Sewage Plt, USdaily rain62.7 mm (2.5 in)12.7 mm (0.5 in)67 years39 of 100 (Notable)
16 July 2021Madison Sewage Plt, USdaily rain42.2 mm (1.7 in)4.1 mm (0.16 in)111 years43 of 100 (Notable)
10 July 2021Madison Sewage Plt, USdaily rain30.0 mm (1.2 in)0.8 mm (0.03 in)44 years23 of 100 (Routine)
19 June 2021Madison Sewage Plt, USdaily rain86.9 mm (3.4 in)38.6 mm (1.5 in)24 years46 of 100 (Notable)
28 February 2021Madison Sewage Plt, USdaily rain61.2 mm (2.4 in)26.1 mm (1.0 in)34 years44 of 100 (Notable)
29 October 2020Madison Sewage Plt, USdaily rain54.6 mm (2.1 in)22.1 mm (0.9 in)58 years43 of 100 (Notable)

Climate Trend

92 complete years, 1894 to 2010
Annual mean temperature at Madison Sewage Plt as warming stripes, 1894 to 2010 One stripe for each of 92 complete years at Madison Sewage Plt, 1894 to 2010. Blue stripes are years cooler than the station's own mean of 13.4 C (56.1 F); red stripes are warmer. The coolest year was 1997, at 11.6 C (53.0 F), and the warmest was 1939, at 15.6 C (60.1 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1894: 13.7 C, +0.3 C from the station mean1895: 12.5 C, -0.9 C from the station mean1896: 13.6 C, +0.2 C from the station mean1898: 13.3 C, -0.1 C from the station mean1899: 13.0 C, -0.4 C from the station mean1900: 13.7 C, +0.3 C from the station mean1902: 13.1 C, -0.3 C from the station mean1903: 12.8 C, -0.5 C from the station mean1904: 12.4 C, -1.0 C from the station mean1905: 13.1 C, -0.3 C from the station mean1906: 13.5 C, +0.1 C from the station mean1907: 12.9 C, -0.5 C from the station mean1908: 14.1 C, +0.8 C from the station mean1909: 13.4 C, 0.0 C from the station mean1910: 12.7 C, -0.6 C from the station mean1911: 14.3 C, +0.9 C from the station mean1912: 12.5 C, -0.9 C from the station mean1913: 14.4 C, +1.0 C from the station mean1918: 13.4 C, 0.0 C from the station mean1919: 14.1 C, +0.7 C from the station mean1920: 12.8 C, -0.6 C from the station mean1921: 15.2 C, +1.8 C from the station mean1926: 12.9 C, -0.5 C from the station mean1927: 14.0 C, +0.6 C from the station mean1928: 13.0 C, -0.4 C from the station mean1929: 13.1 C, -0.3 C from the station mean1930: 13.8 C, +0.4 C from the station mean1931: 14.7 C, +1.3 C from the station mean1932: 14.0 C, +0.6 C from the station mean1933: 14.6 C, +1.2 C from the station mean1934: 13.9 C, +0.5 C from the station mean1935: 13.2 C, -0.2 C from the station mean1936: 13.8 C, +0.4 C from the station mean1937: 13.2 C, -0.1 C from the station mean1938: 15.1 C, +1.7 C from the station mean1939: 15.6 C, +2.2 C from the station mean1940: 13.0 C, -0.4 C from the station mean1941: 14.6 C, +1.2 C from the station mean1942: 14.0 C, +0.6 C from the station mean1943: 14.0 C, +0.6 C from the station mean1944: 14.4 C, +1.1 C from the station mean1945: 13.5 C, +0.2 C from the station mean1946: 14.8 C, +1.4 C from the station mean1947: 13.5 C, +0.1 C from the station mean1948: 13.9 C, +0.5 C from the station mean1949: 14.3 C, +0.9 C from the station mean1950: 12.4 C, -1.0 C from the station mean1951: 12.6 C, -0.8 C from the station mean1952: 13.9 C, +0.6 C from the station mean1953: 14.3 C, +0.9 C from the station mean1956: 13.6 C, +0.2 C from the station mean1957: 14.1 C, +0.7 C from the station mean1958: 12.0 C, -1.3 C from the station mean1961: 13.1 C, -0.3 C from the station mean1963: 12.8 C, -0.6 C from the station mean1965: 13.7 C, +0.3 C from the station mean1967: 12.7 C, -0.7 C from the station mean1968: 12.5 C, -0.9 C from the station mean1969: 12.8 C, -0.5 C from the station mean1970: 13.6 C, +0.2 C from the station mean1974: 13.5 C, +0.1 C from the station mean1975: 14.0 C, +0.7 C from the station mean1976: 13.1 C, -0.3 C from the station mean1978: 12.4 C, -0.9 C from the station mean1979: 12.5 C, -0.9 C from the station mean1980: 13.1 C, -0.3 C from the station mean1981: 13.3 C, -0.1 C from the station mean1982: 13.7 C, +0.3 C from the station mean1983: 13.9 C, +0.5 C from the station mean1984: 12.9 C, -0.5 C from the station mean1985: 12.9 C, -0.5 C from the station mean1986: 13.8 C, +0.4 C from the station mean1987: 14.0 C, +0.7 C from the station mean1988: 12.8 C, -0.5 C from the station mean1989: 12.1 C, -1.3 C from the station mean1990: 13.5 C, +0.1 C from the station mean1991: 13.7 C, +0.3 C from the station mean1992: 12.4 C, -1.0 C from the station mean1993: 12.3 C, -1.1 C from the station mean1994: 12.4 C, -0.9 C from the station mean1995: 12.3 C, -1.0 C from the station mean1997: 11.6 C, -1.7 C from the station mean1998: 14.2 C, +0.8 C from the station mean2000: 12.8 C, -0.6 C from the station mean2001: 13.4 C, 0.0 C from the station mean2002: 13.4 C, 0.0 C from the station mean2003: 12.2 C, -1.2 C from the station mean2004: 12.8 C, -0.6 C from the station mean2005: 13.2 C, -0.2 C from the station mean2006: 13.2 C, -0.2 C from the station mean2009: 13.0 C, -0.4 C from the station mean2010: 13.5 C, +0.2 C from the station mean1894190019101920193019401950196019701980199020002010
One stripe for each of 92 complete years at Madison Sewage Plt, 1894 to 2010. Blue stripes are years cooler than the station's own mean of 13.4 C (56.1 F); red stripes are warmer. The coolest year was 1997, at 11.6 C (53.0 F), and the warmest was 1939, at 15.6 C (60.1 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Madison Sewage Plt as warming stripes, 1894 to 2010
YearAnnual mean temperatureDifference from the station mean
189413.7 C+0.30 C
189512.5 C-0.92 C
189613.6 C+0.24 C
189813.3 C-0.13 C
189913.0 C-0.39 C
190013.7 C+0.33 C
190213.1 C-0.29 C
190312.8 C-0.55 C
190412.4 C-0.97 C
190513.1 C-0.33 C
190613.5 C+0.11 C
190712.9 C-0.47 C
190814.1 C+0.75 C
190913.4 C+0.01 C
191012.7 C-0.65 C
191114.3 C+0.93 C
191212.5 C-0.91 C
191314.4 C+0.97 C
191813.4 C+0.00 C
191914.1 C+0.67 C
192012.8 C-0.58 C
192115.2 C+1.77 C
192612.9 C-0.49 C
192714.0 C+0.59 C
192813.0 C-0.36 C
192913.1 C-0.32 C
193013.8 C+0.40 C
193114.7 C+1.27 C
193214.0 C+0.62 C
193314.6 C+1.17 C
193413.9 C+0.52 C
193513.2 C-0.21 C
193613.8 C+0.38 C
193713.2 C-0.15 C
193815.1 C+1.73 C
193915.6 C+2.23 C
194013.0 C-0.36 C
194114.6 C+1.17 C
194214.0 C+0.63 C
194314.0 C+0.58 C
194414.4 C+1.05 C
194513.5 C+0.15 C
194614.8 C+1.43 C
194713.5 C+0.09 C
194813.9 C+0.51 C
194914.3 C+0.94 C
195012.4 C-1.00 C
195112.6 C-0.79 C
195213.9 C+0.56 C
195314.3 C+0.89 C
195613.6 C+0.24 C
195714.1 C+0.67 C
195812.0 C-1.35 C
196113.1 C-0.29 C
196312.8 C-0.63 C
196513.7 C+0.29 C
196712.7 C-0.73 C
196812.5 C-0.91 C
196912.8 C-0.54 C
197013.6 C+0.20 C
197413.5 C+0.11 C
197514.0 C+0.66 C
197613.1 C-0.29 C
197812.4 C-0.94 C
197912.5 C-0.86 C
198013.1 C-0.31 C
198113.3 C-0.07 C
198213.7 C+0.33 C
198313.9 C+0.51 C
198412.9 C-0.47 C
198512.9 C-0.51 C
198613.8 C+0.41 C
198714.0 C+0.65 C
198812.8 C-0.54 C
198912.1 C-1.26 C
199013.5 C+0.10 C
199113.7 C+0.33 C
199212.4 C-0.99 C
199312.3 C-1.07 C
199412.4 C-0.95 C
199512.3 C-1.05 C
199711.6 C-1.74 C
199814.2 C+0.77 C
200012.8 C-0.60 C
200113.4 C-0.01 C
200213.4 C-0.02 C
200312.2 C-1.20 C
200412.8 C-0.60 C
200513.2 C-0.21 C
200613.2 C-0.17 C
200913.0 C-0.37 C
201013.5 C+0.15 C

The annual mean temperature here has fallen by 0.06 C (0.01 to 0.10) per decade over 1894 to 2010. In Fahrenheit: 0.10 F (0.02 to 0.18) per decade. The slope is a straight line fitted to 92 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Madison Sewage Plt
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.05 C (-0.10 to -0.01) per decade-0.10 F (-0.18 to -0.02) per decade1894 to 201092Fall
Mean daily maximum-0.1 C (-0.2 to -0.1) per decade-0.2 F (-0.3 to -0.1) per decade1894 to 201092Fall
Mean daily minimum0.01 C (-0.03 to 0.06) per decade0.02 F (-0.05 to 0.10) per decade1894 to 201092Not clearly different from zero

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1892 to 2025
Yearly extremes at Madison Sewage Plt: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)43.3 C (109.9 F)193036.7 C (98.1 F)119
Coldest night (TNn)-28.9 C (-20.0 F)1899-17.8 C (0.0 F)119
Wettest day (Rx1day)131.1 mm (5.2 in)200264.9 mm (2.6 in)134
Wettest five days (Rx5day)226.8 mm (8.9 in)1937106.4 mm (4.2 in)133
Longest dry spell (CDD)44 days192418 days134

Hottest day (TXx)

Hottest day (TXx) at Madison Sewage Plt by year The hottest day of the year at Madison Sewage Plt, 1892 to 2025. The record is 43.3 C (109.9 F) in 1930, marked on the chart; the median year is 36.7 C (98.1 F). 10203040501900192019401960198020002020Record: 43.3 C (109.9 F) in 1930
The hottest day of the year at Madison Sewage Plt, 1892 to 2025. The record is 43.3 C (109.9 F) in 1930, marked on the chart; the median year is 36.7 C (98.1 F).
Hottest day (TXx) at Madison Sewage Plt by year
YearHottest day (TXx)
1892n/a
189336.7 C (98.1 F)
189437.2 C (99.0 F)
189536.7 C (98.1 F)
189635.6 C (96.1 F)
189736.7 C (98.1 F)
189835.6 C (96.1 F)
189938.3 C (100.9 F)
190037.2 C (99.0 F)
190141.1 C (106.0 F)
190237.8 C (100.0 F)
190337.8 C (100.0 F)
190436.7 C (98.1 F)
190536.7 C (98.1 F)
190636.7 C (98.1 F)
190736.7 C (98.1 F)
190838.3 C (100.9 F)
190936.7 C (98.1 F)
191035.6 C (96.1 F)
191140.6 C (105.1 F)
191236.1 C (97.0 F)
191340.6 C (105.1 F)
191441.1 C (106.0 F)
191537.2 C (99.0 F)
191637.8 C (100.0 F)
191736.7 C (98.1 F)
191838.9 C (102.0 F)
191937.2 C (99.0 F)
192036.1 C (97.0 F)
192136.1 C (97.0 F)
192239.4 C (102.9 F)
192338.3 C (100.9 F)
192436.7 C (98.1 F)
192538.3 C (100.9 F)
192637.8 C (100.0 F)
192737.8 C (100.0 F)
192835.6 C (96.1 F)
192937.2 C (99.0 F)
193043.3 C (109.9 F)
193140.0 C (104.0 F)
193239.4 C (102.9 F)
193339.4 C (102.9 F)
193441.7 C (107.1 F)
193536.7 C (98.1 F)
193643.3 C (109.9 F)
193736.7 C (98.1 F)
193837.2 C (99.0 F)
193941.7 C (107.1 F)
194040.6 C (105.1 F)
194138.3 C (100.9 F)
194237.8 C (100.0 F)
194339.4 C (102.9 F)
194441.7 C (107.1 F)
194536.7 C (98.1 F)
194636.7 C (98.1 F)
194737.2 C (99.0 F)
194839.4 C (102.9 F)
194936.7 C (98.1 F)
195034.4 C (93.9 F)
195137.8 C (100.0 F)
195240.6 C (105.1 F)
195342.2 C (108.0 F)
195442.2 C (108.0 F)
195537.8 C (100.0 F)
195637.8 C (100.0 F)
195735.0 C (95.0 F)
195833.3 C (91.9 F)
195919.4 C (66.9 F)
196036.7 C (98.1 F)
196133.3 C (91.9 F)
196237.8 C (100.0 F)
196335.6 C (96.1 F)
196437.8 C (100.0 F)
196536.1 C (97.0 F)
196637.2 C (99.0 F)
196732.2 C (90.0 F)
196834.4 C (93.9 F)
196936.1 C (97.0 F)
197036.7 C (98.1 F)
197136.1 C (97.0 F)
197235.6 C (96.1 F)
197335.0 C (95.0 F)
197433.9 C (93.0 F)
197536.1 C (97.0 F)
197636.1 C (97.0 F)
197736.1 C (97.0 F)
197835.0 C (95.0 F)
197934.4 C (93.9 F)
198038.3 C (100.9 F)
198136.7 C (98.1 F)
198234.4 C (93.9 F)
198339.4 C (102.9 F)
198436.7 C (98.1 F)
198534.4 C (93.9 F)
198636.1 C (97.0 F)
198736.1 C (97.0 F)
198840.0 C (104.0 F)
198934.4 C (93.9 F)
199034.4 C (93.9 F)
199137.2 C (99.0 F)
199233.3 C (91.9 F)
199335.0 C (95.0 F)
199434.4 C (93.9 F)
199534.4 C (93.9 F)
199633.3 C (91.9 F)
199736.1 C (97.0 F)
199835.0 C (95.0 F)
199939.4 C (102.9 F)
200033.9 C (93.0 F)
200133.9 C (93.0 F)
200236.1 C (97.0 F)
200333.3 C (91.9 F)
200432.2 C (90.0 F)
200537.2 C (99.0 F)
200635.6 C (96.1 F)
200737.8 C (100.0 F)
200835.0 C (95.0 F)
200933.3 C (91.9 F)
201037.8 C (100.0 F)
201136.7 C (98.1 F)
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a

Coldest night (TNn)

Coldest night (TNn) at Madison Sewage Plt by year The coldest night of the year at Madison Sewage Plt, 1892 to 2025. The record is -28.9 C (-20.0 F) in 1899, marked on the chart; the median year is -17.8 C (0.0 F). -30-20-1001900192019401960198020002020Record: -28.9 C (-20.0 F) in 1899
The coldest night of the year at Madison Sewage Plt, 1892 to 2025. The record is -28.9 C (-20.0 F) in 1899, marked on the chart; the median year is -17.8 C (0.0 F).
Coldest night (TNn) at Madison Sewage Plt by year
YearColdest night (TNn)
1892n/a
1893-10.6 C (12.9 F)
1894-21.1 C (-6.0 F)
1895-26.7 C (-16.1 F)
1896-18.9 C (-2.0 F)
1897-20.6 C (-5.1 F)
1898-22.8 C (-9.0 F)
1899-28.9 C (-20.0 F)
1900-20.0 C (-4.0 F)
1901-23.3 C (-9.9 F)
1902-17.8 C (0.0 F)
1903-22.2 C (-8.0 F)
1904-21.7 C (-7.1 F)
1905-20.0 C (-4.0 F)
1906-20.6 C (-5.1 F)
1907-17.2 C (1.0 F)
1908-15.0 C (5.0 F)
1909-21.1 C (-6.0 F)
1910-20.6 C (-5.1 F)
1911-13.9 C (7.0 F)
1912-24.4 C (-11.9 F)
1913-16.7 C (1.9 F)
1914-20.0 C (-4.0 F)
1915-16.7 C (1.9 F)
1916-18.9 C (-2.0 F)
1917-26.1 C (-15.0 F)
1918-27.2 C (-17.0 F)
1919-15.0 C (5.0 F)
1920-18.9 C (-2.0 F)
1921-9.4 C (15.1 F)
1922-12.8 C (9.0 F)
1923-16.1 C (3.0 F)
1924-20.6 C (-5.1 F)
1925-20.0 C (-4.0 F)
1926-17.8 C (0.0 F)
1927-17.8 C (0.0 F)
1928-20.0 C (-4.0 F)
1929-18.3 C (-0.9 F)
1930-23.9 C (-11.0 F)
1931-12.8 C (9.0 F)
1932-20.6 C (-5.1 F)
1933-20.6 C (-5.1 F)
1934-22.2 C (-8.0 F)
1935-21.1 C (-6.0 F)
1936-25.0 C (-13.0 F)
1937-12.2 C (10.0 F)
1938-16.7 C (1.9 F)
1939-14.4 C (6.1 F)
1940-24.4 C (-11.9 F)
1941-13.3 C (8.1 F)
1942-22.8 C (-9.0 F)
1943-17.2 C (1.0 F)
1944-15.6 C (3.9 F)
1945-18.3 C (-0.9 F)
1946-14.4 C (6.1 F)
1947-15.6 C (3.9 F)
1948-21.1 C (-6.0 F)
1949-13.3 C (8.1 F)
1950-17.8 C (0.0 F)
1951-24.4 C (-11.9 F)
1952-13.3 C (8.1 F)
1953-15.0 C (5.0 F)
1954-14.4 C (6.1 F)
1955-17.2 C (1.0 F)
1956-11.7 C (10.9 F)
1957-17.2 C (1.0 F)
1958-17.8 C (0.0 F)
1959-7.2 C (19.0 F)
1960-17.2 C (1.0 F)
1961-20.0 C (-4.0 F)
1962-22.8 C (-9.0 F)
1963-23.9 C (-11.0 F)
1964-16.1 C (3.0 F)
1965-20.0 C (-4.0 F)
1966-15.6 C (3.9 F)
1967-20.0 C (-4.0 F)
1968-21.1 C (-6.0 F)
1969-16.1 C (3.0 F)
1970-19.4 C (-2.9 F)
1971-13.9 C (7.0 F)
1972-21.7 C (-7.1 F)
1973-15.6 C (3.9 F)
1974-12.8 C (9.0 F)
1975-12.2 C (10.0 F)
1976-17.8 C (0.0 F)
1977-26.7 C (-16.1 F)
1978-19.4 C (-2.9 F)
1979-19.4 C (-2.9 F)
1980-18.9 C (-2.0 F)
1981-18.9 C (-2.0 F)
1982-24.4 C (-11.9 F)
1983-22.8 C (-9.0 F)
1984-23.9 C (-11.0 F)
1985-26.7 C (-16.1 F)
1986-16.1 C (3.0 F)
1987-15.0 C (5.0 F)
1988-17.8 C (0.0 F)
1989-27.8 C (-18.0 F)
1990-13.9 C (7.0 F)
1991-14.4 C (6.1 F)
1992-17.8 C (0.0 F)
1993-17.8 C (0.0 F)
1994-27.2 C (-17.0 F)
1995-15.6 C (3.9 F)
1996-22.2 C (-8.0 F)
1997-21.7 C (-7.1 F)
1998-14.4 C (6.1 F)
1999-15.0 C (5.0 F)
2000-16.1 C (3.0 F)
2001-14.4 C (6.1 F)
2002-12.2 C (10.0 F)
2003-17.8 C (0.0 F)
2004-20.0 C (-4.0 F)
2005-14.4 C (6.1 F)
2006-14.4 C (6.1 F)
2007-17.8 C (0.0 F)
2008-15.6 C (3.9 F)
2009-18.3 C (-0.9 F)
2010-14.4 C (6.1 F)
2011-16.7 C (1.9 F)
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Madison Sewage Plt by year The wettest day of the year at Madison Sewage Plt, 1892 to 2025. The record is 131.1 mm (5.2 in) in 2002, marked on the chart; the median year is 64.9 mm (2.6 in). 0501001501900192019401960198020002020Record: 131.1 mm (5.2 in) in 2002
The wettest day of the year at Madison Sewage Plt, 1892 to 2025. The record is 131.1 mm (5.2 in) in 2002, marked on the chart; the median year is 64.9 mm (2.6 in).
Wettest day (Rx1day) at Madison Sewage Plt by year
YearWettest day (Rx1day)
189219.3 mm (0.8 in)
189363.8 mm (2.5 in)
189453.1 mm (2.1 in)
1895104.1 mm (4.1 in)
189689.7 mm (3.5 in)
189785.1 mm (3.4 in)
189884.6 mm (3.3 in)
189938.6 mm (1.5 in)
190039.4 mm (1.6 in)
190141.4 mm (1.6 in)
190291.7 mm (3.6 in)
190397.5 mm (3.8 in)
190445.7 mm (1.8 in)
190567.6 mm (2.7 in)
190669.9 mm (2.8 in)
190759.7 mm (2.4 in)
190857.2 mm (2.3 in)
190969.3 mm (2.7 in)
1910123.4 mm (4.9 in)
191195.0 mm (3.7 in)
191248.5 mm (1.9 in)
191367.3 mm (2.6 in)
191470.4 mm (2.8 in)
191567.6 mm (2.7 in)
191679.5 mm (3.1 in)
191758.2 mm (2.3 in)
191892.7 mm (3.6 in)
191962.0 mm (2.4 in)
192074.9 mm (2.9 in)
192173.2 mm (2.9 in)
192250.0 mm (2.0 in)
192387.6 mm (3.4 in)
192441.9 mm (1.6 in)
192559.2 mm (2.3 in)
192662.5 mm (2.5 in)
1927103.9 mm (4.1 in)
192871.9 mm (2.8 in)
192961.5 mm (2.4 in)
193047.5 mm (1.9 in)
193156.4 mm (2.2 in)
193277.2 mm (3.0 in)
193367.6 mm (2.7 in)
193465.5 mm (2.6 in)
193565.0 mm (2.6 in)
193641.9 mm (1.6 in)
193790.2 mm (3.6 in)
193869.1 mm (2.7 in)
193968.8 mm (2.7 in)
194046.5 mm (1.8 in)
194153.1 mm (2.1 in)
194274.9 mm (2.9 in)
194352.3 mm (2.1 in)
194481.0 mm (3.2 in)
194574.7 mm (2.9 in)
194653.1 mm (2.1 in)
194759.7 mm (2.4 in)
194880.5 mm (3.2 in)
194992.2 mm (3.6 in)
195065.5 mm (2.6 in)
195147.0 mm (1.9 in)
195262.2 mm (2.4 in)
195343.2 mm (1.7 in)
195450.0 mm (2.0 in)
195598.6 mm (3.9 in)
195686.4 mm (3.4 in)
195752.8 mm (2.1 in)
195850.3 mm (2.0 in)
195931.8 mm (1.3 in)
1960101.6 mm (4.0 in)
196159.9 mm (2.4 in)
196254.4 mm (2.1 in)
196334.3 mm (1.4 in)
196463.5 mm (2.5 in)
196547.0 mm (1.9 in)
196650.8 mm (2.0 in)
196751.3 mm (2.0 in)
196863.0 mm (2.5 in)
196946.5 mm (1.8 in)
197049.5 mm (1.9 in)
197166.0 mm (2.6 in)
197251.8 mm (2.0 in)
197351.8 mm (2.0 in)
197441.9 mm (1.6 in)
197556.1 mm (2.2 in)
197651.1 mm (2.0 in)
197777.0 mm (3.0 in)
197857.2 mm (2.3 in)
197965.8 mm (2.6 in)
198048.3 mm (1.9 in)
198143.2 mm (1.7 in)
198266.0 mm (2.6 in)
198386.4 mm (3.4 in)
198492.7 mm (3.6 in)
198558.4 mm (2.3 in)
198654.6 mm (2.1 in)
198750.8 mm (2.0 in)
198852.6 mm (2.1 in)
198955.9 mm (2.2 in)
199067.6 mm (2.7 in)
199176.7 mm (3.0 in)
1992126.2 mm (5.0 in)
199368.6 mm (2.7 in)
199460.5 mm (2.4 in)
199571.1 mm (2.8 in)
199663.5 mm (2.5 in)
199778.7 mm (3.1 in)
199866.0 mm (2.6 in)
199950.8 mm (2.0 in)
2000101.6 mm (4.0 in)
200150.8 mm (2.0 in)
2002131.1 mm (5.2 in)
200378.7 mm (3.1 in)
2004127.0 mm (5.0 in)
200574.4 mm (2.9 in)
200667.6 mm (2.7 in)
200766.0 mm (2.6 in)
200871.1 mm (2.8 in)
200978.0 mm (3.1 in)
201080.0 mm (3.1 in)
201161.0 mm (2.4 in)
201241.4 mm (1.6 in)
201376.2 mm (3.0 in)
201476.2 mm (3.0 in)
201592.7 mm (3.6 in)
201650.8 mm (2.0 in)
201764.8 mm (2.6 in)
201887.6 mm (3.4 in)
201950.0 mm (2.0 in)
202093.5 mm (3.7 in)
202186.9 mm (3.4 in)
202260.7 mm (2.4 in)
202368.3 mm (2.7 in)
202443.2 mm (1.7 in)
202563.5 mm (2.5 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Madison Sewage Plt by year The wettest five days of the year at Madison Sewage Plt, 1892 to 2025. The record is 226.8 mm (8.9 in) in 1937, marked on the chart; the median year is 106.4 mm (4.2 in). 0501001502002501900192019401960198020002020Record: 226.8 mm (8.9 in) in 1937
The wettest five days of the year at Madison Sewage Plt, 1892 to 2025. The record is 226.8 mm (8.9 in) in 1937, marked on the chart; the median year is 106.4 mm (4.2 in).
Wettest five days (Rx5day) at Madison Sewage Plt by year
YearWettest five days (Rx5day)
1892n/a
189395.3 mm (3.8 in)
189465.8 mm (2.6 in)
1895124.9 mm (4.9 in)
1896106.4 mm (4.2 in)
1897112.8 mm (4.4 in)
1898118.1 mm (4.6 in)
189970.6 mm (2.8 in)
190070.6 mm (2.8 in)
190176.5 mm (3.0 in)
1902118.9 mm (4.7 in)
1903176.8 mm (7.0 in)
190495.6 mm (3.8 in)
190587.9 mm (3.5 in)
1906101.6 mm (4.0 in)
1907127.9 mm (5.0 in)
1908172.8 mm (6.8 in)
1909121.4 mm (4.8 in)
1910198.8 mm (7.8 in)
1911152.2 mm (6.0 in)
191287.9 mm (3.5 in)
1913191.7 mm (7.5 in)
191485.4 mm (3.4 in)
1915109.0 mm (4.3 in)
191693.2 mm (3.7 in)
191798.3 mm (3.9 in)
1918134.1 mm (5.3 in)
191990.2 mm (3.6 in)
1920169.9 mm (6.7 in)
1921147.6 mm (5.8 in)
192264.9 mm (2.6 in)
192387.6 mm (3.4 in)
192473.4 mm (2.9 in)
192596.5 mm (3.8 in)
192655.6 mm (2.2 in)
1927108.7 mm (4.3 in)
1928133.1 mm (5.2 in)
1929107.0 mm (4.2 in)
193076.2 mm (3.0 in)
193171.9 mm (2.8 in)
1932121.2 mm (4.8 in)
1933162.9 mm (6.4 in)
193468.3 mm (2.7 in)
1935118.8 mm (4.7 in)
193682.8 mm (3.3 in)
1937226.8 mm (8.9 in)
193894.0 mm (3.7 in)
1939125.7 mm (4.9 in)
1940104.0 mm (4.1 in)
194193.8 mm (3.7 in)
1942100.3 mm (3.9 in)
1943125.0 mm (4.9 in)
1944126.2 mm (5.0 in)
1945164.8 mm (6.5 in)
1946114.0 mm (4.5 in)
194781.5 mm (3.2 in)
1948102.1 mm (4.0 in)
1949134.9 mm (5.3 in)
1950113.0 mm (4.4 in)
195169.6 mm (2.7 in)
195265.5 mm (2.6 in)
195374.4 mm (2.9 in)
195479.5 mm (3.1 in)
1955119.7 mm (4.7 in)
1956125.7 mm (4.9 in)
195793.0 mm (3.7 in)
195876.7 mm (3.0 in)
195942.0 mm (1.7 in)
1960107.9 mm (4.2 in)
1961187.1 mm (7.4 in)
1962120.2 mm (4.7 in)
196385.4 mm (3.4 in)
1964115.8 mm (4.6 in)
196583.6 mm (3.3 in)
196689.2 mm (3.5 in)
196785.6 mm (3.4 in)
1968116.3 mm (4.6 in)
196991.9 mm (3.6 in)
197078.7 mm (3.1 in)
197189.4 mm (3.5 in)
197292.5 mm (3.6 in)
197389.7 mm (3.5 in)
197484.1 mm (3.3 in)
197591.2 mm (3.6 in)
197672.7 mm (2.9 in)
1977125.3 mm (4.9 in)
197899.3 mm (3.9 in)
197998.6 mm (3.9 in)
198082.6 mm (3.3 in)
198155.3 mm (2.2 in)
198288.4 mm (3.5 in)
1983217.9 mm (8.6 in)
1984114.3 mm (4.5 in)
1985101.5 mm (4.0 in)
198679.8 mm (3.1 in)
198770.7 mm (2.8 in)
198891.5 mm (3.6 in)
1989108.7 mm (4.3 in)
1990110.6 mm (4.4 in)
199197.8 mm (3.9 in)
1992126.2 mm (5.0 in)
1993119.9 mm (4.7 in)
1994132.9 mm (5.2 in)
1995122.3 mm (4.8 in)
1996107.3 mm (4.2 in)
1997104.1 mm (4.1 in)
199872.4 mm (2.9 in)
1999102.3 mm (4.0 in)
2000114.8 mm (4.5 in)
200193.4 mm (3.7 in)
2002167.4 mm (6.6 in)
2003141.7 mm (5.6 in)
2004146.1 mm (5.8 in)
2005125.5 mm (4.9 in)
2006139.7 mm (5.5 in)
2007142.2 mm (5.6 in)
2008131.1 mm (5.2 in)
2009123.8 mm (4.9 in)
2010120.7 mm (4.8 in)
2011115.0 mm (4.5 in)
2012103.9 mm (4.1 in)
2013118.4 mm (4.7 in)
2014141.2 mm (5.6 in)
2015170.2 mm (6.7 in)
201666.5 mm (2.6 in)
201788.8 mm (3.5 in)
2018145.0 mm (5.7 in)
2019111.5 mm (4.4 in)
202082.3 mm (3.2 in)
2021142.0 mm (5.6 in)
2022117.6 mm (4.6 in)
2023116.2 mm (4.6 in)
2024115.1 mm (4.5 in)
202587.1 mm (3.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Madison Sewage Plt by year The longest dry spell of the year at Madison Sewage Plt, 1892 to 2025. The record is 44 days in 1924, marked on the chart; the median year is 18 days. 02040601900192019401960198020002020Record: 44 days in 1924
The longest dry spell of the year at Madison Sewage Plt, 1892 to 2025. The record is 44 days in 1924, marked on the chart; the median year is 18 days.
Longest dry spell (CDD) at Madison Sewage Plt by year
YearLongest dry spell (CDD)
18921 day
189324 days
189422 days
189516 days
189620 days
189722 days
189816 days
189914 days
190017 days
190121 days
190219 days
190318 days
190439 days
190514 days
190615 days
190722 days
190824 days
190917 days
191016 days
19119 days
191215 days
191316 days
191422 days
191520 days
191620 days
191727 days
191822 days
191920 days
192018 days
192119 days
192213 days
192317 days
192444 days
192522 days
192613 days
192719 days
192826 days
192921 days
193018 days
193116 days
193215 days
193324 days
193419 days
193517 days
193626 days
193714 days
193827 days
193915 days
194020 days
194121 days
194216 days
194322 days
194428 days
194519 days
194616 days
194725 days
194814 days
194915 days
195012 days
195116 days
195229 days
195327 days
195419 days
195511 days
195616 days
195723 days
195826 days
19599 days
196017 days
196117 days
196222 days
196328 days
196419 days
196516 days
196617 days
196718 days
196819 days
196917 days
197019 days
197117 days
197213 days
197324 days
197418 days
197515 days
197625 days
197720 days
197817 days
197913 days
198014 days
198119 days
198213 days
198322 days
198419 days
198523 days
198616 days
198717 days
198830 days
198913 days
199014 days
199123 days
199220 days
199317 days
199417 days
199518 days
199611 days
199720 days
199822 days
199922 days
200014 days
200125 days
200215 days
200310 days
200439 days
200521 days
200615 days
200722 days
200817 days
200916 days
201025 days
201116 days
201219 days
201321 days
201411 days
201522 days
201617 days
201717 days
201812 days
201927 days
202024 days
202114 days
202229 days
202318 days
202430 days
202512 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

92 years with a frost

Across 92 years with a frost, the median last spring frost at Madison Sewage Plt falls on 17 April and the median first autumn frost on 27 October, which leaves a median of 192 days between them.

In 1976 to 2010 the median growing season was 199 days. That is 11 days more than in 1894 to 1933.

Fitted over all years, the growing season changes by +1.5 days per decade at this station.

Frost dates and growing season at Madison Sewage Plt
MeasureMedian, all yearsEarliest period (1894 to 1933)Recent period (1976 to 2010)Recent against earliestFitted trend
Last spring frost17 April20 April10 April10 days earlier-0.6 days per decade
First autumn frost27 October25 October29 October4 days later+0.9 days per decade
Growing days192 days188 days199 days11 days more+1.5 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

115 years, 1894 to 2024

A day with at least 63.3 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 129.7 mm (5.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Madison Sewage Plt: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years63.3 mm (2.5 in)
5 years80.7 mm (3.2 in)
10 years92.4 mm (3.6 in)
25 years107.3 mm (4.2 in)
50 years118.5 mm (4.7 in)
100 years129.7 mm (5.1 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 115 years of values from 1894 to 2024.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 131.1 mm (5.2 in) in 2002; 127.0 mm (5.0 in) in 2004; 126.2 mm (5.0 in) in 1992.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Download the Data

  • Data for Madison Sewage Plt standing records by year: CSV or JSON. Field meanings are on the data page.
  • 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

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