Built 2026-10-18 (18 October 2026)

Clinton Weather Records (USC00231711)

Record envelope, standing records and threshold days for Clinton (USC00231711), Missouri, United States, with 121 years of record.

Key Facts for Clinton

  • Clinton (USC00231711) is a weather station in Missouri, United States at 38.40 latitude and -93.77 longitude, 235 m (770 ft) above sea level.
  • The station reports from 1906 to 2026, 121 years of record.
  • 1,464 records set at Clinton still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Clinton tied a daily record high minimum temperature of 18.9 C (66.0 F) on 15 October 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Missouri, United States, 38.40 latitude, -93.77 longitude.
  • Elevation: 235 m (770 ft).
  • Period of record: 1906 to 2026, 121 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

8 days at or beyond a record
Daily record high and record low at Clinton, with 2026 drawn through them The band shows the record high and record low for each calendar day at Clinton. The lines show the 2026 daily maximum and minimum. 8 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 Clinton. The lines show the 2026 daily maximum and minimum. 8 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Clinton, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan25.6 C (78.1 F)-30.0 C (-22.0 F)20.6 C (69.1 F)-26.1 C (-15.0 F)
Feb28.3 C (82.9 F)-30.0 C (-22.0 F)23.3 C (73.9 F)-10.6 C (12.9 F)
Mar33.9 C (93.0 F)-24.4 C (-11.9 F)32.8 C (91.0 F)-11.1 C (12.0 F)
Apr35.6 C (96.1 F)-12.2 C (10.0 F)28.3 C (82.9 F)3.9 C (39.0 F)
May40.6 C (105.1 F)-2.8 C (27.0 F)28.9 C (84.0 F)2.8 C (37.0 F)
Jun43.9 C (111.0 F)4.4 C (39.9 F)33.3 C (91.9 F)13.9 C (57.0 F)
Jul47.8 C (118.0 F)7.2 C (45.0 F)36.1 C (97.0 F)17.2 C (63.0 F)
Aug46.7 C (116.1 F)5.6 C (42.1 F)37.8 C (100.0 F)14.4 C (57.9 F)
Sep42.2 C (108.0 F)-1.7 C (28.9 F)38.9 C (102.0 F)11.1 C (52.0 F)
Oct36.1 C (97.0 F)-9.4 C (15.1 F)33.9 C (93.0 F)7.2 C (45.0 F)
Nov30.6 C (87.1 F)-17.8 C (0.0 F)n/an/a
Dec25.0 C (77.0 F)-35.0 C (-31.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Clinton by the year they were set 1,464 records at Clinton still stand. 1936 holds the most, with 62. 0204060801907: 261908: 91909: 181910: 121911: 91912: 141913: 281914: 81915: 201916: 61917: 141918: 191919: 41920: 31921: 121922: 91923: 131924: 121925: 231926: 81927: 101928: 151929: 131930: 281931: 381932: 171933: 91934: 341935: 61936: 621937: 161938: 111939: 151940: 171941: 61942: 131943: 121944: 81945: 111946: 121947: 141948: 91949: 131950: 251951: 221952: 281953: 161954: 131955: 131956: 231957: 71958: 141959: 151960: 121961: 101962: 111963: 201964: 121965: 41966: 101967: 81968: 61969: 11970: 81971: 111972: 131973: 51974: 161975: 61976: 181977: 51978: 41979: 91980: 161981: 61982: 141983: 161984: 71985: 111986: 81987: 91988: 141989: 361990: 101991: 151992: 101993: 91994: 61995: 81996: 151997: 71998: 141999: 112000: 82001: 42002: 82003: 92004: 32005: 32006: 102007: 72008: 52009: 82010: 92011: 82012: 142013: 62014: 112015: 62016: 82017: 102018: 72019: 62020: 82021: 112022: 92023: 82024: 52025: 12026: 91907191919311943195519671979199120032015
1,464 records at Clinton still stand. 1936 holds the most, with 62.
Standing records at Clinton by the year they were set
Year setStanding records
190726
19089
190918
191012
19119
191214
191328
19148
191520
19166
191714
191819
19194
19203
192112
19229
192313
192412
192523
19268
192710
192815
192913
193028
193138
193217
19339
193434
19356
193662
193716
193811
193915
194017
19416
194213
194312
19448
194511
194612
194714
19489
194913
195025
195122
195228
195316
195413
195513
195623
19577
195814
195915
196012
196110
196211
196320
196412
19654
196610
19678
19686
19691
19708
197111
197213
19735
197416
19756
197618
19775
19784
19799
198016
19816
198214
198316
19847
198511
19868
19879
198814
198936
199010
199115
199210
19939
19946
19958
199615
19977
199814
199911
20008
20014
20028
20039
20043
20053
200610
20077
20085
20098
20109
20118
201214
20136
201411
20156
20168
201710
20187
20196
20208
202111
20229
20238
20245
20251
20269

All-Time Record Progression

6 new records
When Clinton set new all-time records 6 all-time records were set at Clinton between 17 May 1943 and 23 December 1989. Each dot is a new record. Record daily precipitationRecord low maximum temperatureRecord low minimum temperature17 May 1943: Record daily precipitation 138.7 mm (5.5 in)3 June 1943: Record daily precipitation 177.8 mm (7.0 in)25 December 1983: Record low maximum temperature -21.1 C (-6.0 F)16 December 1989: Record low minimum temperature -31.7 C (-25.1 F)23 December 1989: Record low maximum temperature -26.1 C (-15.0 F)23 December 1989: Record low minimum temperature -35.0 C (-31.0 F)19501960197019801990
6 all-time records were set at Clinton between 17 May 1943 and 23 December 1989. Each dot is a new record.
When Clinton set new all-time records
DateKindDetail
1943-05-17Record daily precipitationRecord daily precipitation 138.7 mm (5.5 in)
1943-06-03Record daily precipitationRecord daily precipitation 177.8 mm (7.0 in)
1983-12-25Record low maximum temperatureRecord low maximum temperature -21.1 C (-6.0 F)
1989-12-16Record low minimum temperatureRecord low minimum temperature -31.7 C (-25.1 F)
1989-12-23Record low maximum temperatureRecord low maximum temperature -26.1 C (-15.0 F)
1989-12-23Record low minimum temperatureRecord low minimum temperature -35.0 C (-31.0 F)

Wettest Day of Each Month

Jun: 177.8 mm (7.0 in)
Record daily precipitation for each month at Clinton The wettest day on record for each calendar month at Clinton. The most was 177.8 mm (7.0 in) on 3 June 1943. 050100150200 Jan: 59.7 mm (2.4 in), 21 January 1916 Jan Feb: 88.9 mm (3.5 in), 3 February 2022 Feb Mar: 79.0 mm (3.1 in), 25 March 1920 Mar Apr: 133.4 mm (5.3 in), 2 April 2026 Apr May: 138.7 mm (5.5 in), 17 May 1943 May Jun: 177.8 mm (7.0 in), 3 June 1943 Jun Jul: 152.4 mm (6.0 in), 7 July 1993 Jul Aug: 121.9 mm (4.8 in), 30 August 1955 Aug Sep: 160.0 mm (6.3 in), 23 September 1986 Sep Oct: 157.7 mm (6.2 in), 3 October 1986 Oct Nov: 87.6 mm (3.4 in), 17 November 1958 Nov Dec: 70.1 mm (2.8 in), 27 December 1968 Dec
The wettest day on record for each calendar month at Clinton. The most was 177.8 mm (7.0 in) on 3 June 1943.
Record daily precipitation for each month at Clinton
MonthRecord daily precipitation (mm)Date
Jan59.7 mm (2.4 in)21 January 1916
Feb88.9 mm (3.5 in)3 February 2022
Mar79.0 mm (3.1 in)25 March 1920
Apr133.4 mm (5.3 in)2 April 2026
May138.7 mm (5.5 in)17 May 1943
Jun177.8 mm (7.0 in)3 June 1943
Jul152.4 mm (6.0 in)7 July 1993
Aug121.9 mm (4.8 in)30 August 1955
Sep160.0 mm (6.3 in)23 September 1986
Oct157.7 mm (6.2 in)3 October 1986
Nov87.6 mm (3.4 in)17 November 1958
Dec70.1 mm (2.8 in)27 December 1968

Period of Record Coverage

1906 to 2026
Days with data per year at Clinton 121 years of record at Clinton, 1906 to 2026. 27 years have data for under 90 percent of days and are left out of rankings: 1906, 1911, 1950, 1954, 1960, 1961, 1965, 1966 and others. 1906: 75 of 365 days1907: 354 of 365 days1908: 357 of 366 days1909: 359 of 365 days1910: 339 of 365 days1911: 119 of 365 days1912: 359 of 366 days1913: 357 of 365 days1914: 355 of 365 days1915: 364 of 365 days1916: 356 of 366 days1917: 360 of 365 days1918: 355 of 365 days1919: 362 of 365 days1920: 364 of 366 days1921: 353 of 365 days1922: 355 of 365 days1923: 352 of 365 days1924: 346 of 366 days1925: 352 of 365 days1926: 348 of 365 days1927: 356 of 365 days1928: 354 of 366 days1929: 361 of 365 days1930: 360 of 365 days1931: 358 of 365 days1932: 365 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 363 of 365 days1936: 353 of 366 days1937: 365 of 365 days1938: 365 of 365 days1939: 365 of 365 days1940: 364 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 364 of 365 days1946: 365 of 365 days1947: 365 of 365 days1948: 366 of 366 days1949: 364 of 365 days1950: 284 of 365 days1951: 335 of 365 days1952: 361 of 366 days1953: 331 of 365 days1954: 315 of 365 days1955: 353 of 365 days1956: 363 of 366 days1957: 360 of 365 days1958: 362 of 365 days1959: 342 of 365 days1960: 309 of 366 days1961: 302 of 365 days1962: 365 of 365 days1963: 363 of 365 days1964: 336 of 366 days1965: 184 of 365 days1966: 295 of 365 days1967: 325 of 365 days1968: 254 of 366 days1969: 301 of 365 days1970: 361 of 365 days1971: 357 of 365 days1972: 364 of 366 days1973: 358 of 365 days1974: 360 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 361 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 365 of 366 days1981: 365 of 365 days1982: 364 of 365 days1983: 362 of 365 days1984: 366 of 366 days1985: 347 of 365 days1986: 328 of 365 days1987: 355 of 365 days1988: 358 of 366 days1989: 358 of 365 days1990: 298 of 365 days1991: 354 of 365 days1992: 352 of 366 days1993: 363 of 365 days1994: 364 of 365 days1995: 361 of 365 days1996: 360 of 366 days1997: 363 of 365 days1998: 358 of 365 days1999: 353 of 365 days2000: 340 of 366 days2001: 355 of 365 days2002: 363 of 365 days2003: 363 of 365 days2004: 319 of 366 days2005: 343 of 365 days2006: 339 of 365 days2007: 328 of 365 days2008: 313 of 366 days2009: 338 of 365 days2010: 331 of 365 days2011: 314 of 365 days2012: 314 of 366 days2013: 292 of 365 days2014: 360 of 365 days2015: 353 of 365 days2016: 351 of 366 days2017: 322 of 365 days2018: 345 of 365 days2019: 326 of 365 days2020: 341 of 366 days2021: 311 of 365 days2022: 267 of 365 days2023: 231 of 365 days2024: 241 of 366 days2025: 161 of 365 days2026: 156 of 365 days192019401960198020002020
121 years of record at Clinton, 1906 to 2026. 27 years have data for under 90 percent of days and are left out of rankings: 1906, 1911, 1950, 1954, 1960, 1961, 1965, 1966 and others.
Days with data per year at Clinton
YearDays with dataShare of yearComplete
19067521%No
190735497%Yes
190835798%Yes
190935998%Yes
191033993%Yes
191111933%No
191235998%Yes
191335798%Yes
191435597%Yes
1915364100%Yes
191635697%Yes
191736099%Yes
191835597%Yes
191936299%Yes
192036499%Yes
192135397%Yes
192235597%Yes
192335296%Yes
192434695%Yes
192535296%Yes
192634895%Yes
192735698%Yes
192835497%Yes
192936199%Yes
193036099%Yes
193135898%Yes
1932365100%Yes
1933365100%Yes
1934365100%Yes
193536399%Yes
193635396%Yes
1937365100%Yes
1938365100%Yes
1939365100%Yes
194036499%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945364100%Yes
1946365100%Yes
1947365100%Yes
1948366100%Yes
1949364100%Yes
195028478%No
195133592%Yes
195236199%Yes
195333191%Yes
195431586%No
195535397%Yes
195636399%Yes
195736099%Yes
195836299%Yes
195934294%Yes
196030984%No
196130283%No
1962365100%Yes
196336399%Yes
196433692%Yes
196518450%No
196629581%No
196732589%No
196825469%No
196930182%No
197036199%Yes
197135798%Yes
197236499%Yes
197335898%Yes
197436099%Yes
1975365100%Yes
1976366100%Yes
197736199%Yes
1978365100%Yes
1979365100%Yes
1980365100%Yes
1981365100%Yes
1982364100%Yes
198336299%Yes
1984366100%Yes
198534795%Yes
198632890%No
198735597%Yes
198835898%Yes
198935898%Yes
199029882%No
199135497%Yes
199235296%Yes
199336399%Yes
1994364100%Yes
199536199%Yes
199636098%Yes
199736399%Yes
199835898%Yes
199935397%Yes
200034093%Yes
200135597%Yes
200236399%Yes
200336399%Yes
200431987%No
200534394%Yes
200633993%Yes
200732890%No
200831386%No
200933893%Yes
201033191%Yes
201131486%No
201231486%No
201329280%No
201436099%Yes
201535397%Yes
201635196%Yes
201732288%No
201834595%Yes
201932689%No
202034193%Yes
202131185%No
202226773%No
202323163%No
202424166%No
202516144%No
202615643%No

Latest Records

20
Latest records at Clinton
DateStationRecordValueBeat old record byOld record stoodSignificance
15 October 2026Clinton, USdaily high min (Tie, Provisional)18.9 C (66.0 F)tie97 years9 of 100 (Routine)
14 October 2026Clinton, USdaily high max (Provisional)33.9 C (93.0 F)1.1 C (2.0 F)88 years37 of 100 (Notable)
13 October 2026Clinton, USdaily high min (Provisional)18.9 C (66.0 F)0.6 C (1.1 F)64 years30 of 100 (Routine)
9 September 2026Clinton, USdaily high min (Provisional)24.4 C (75.9 F)0.5 C (0.9 F)100 years40 of 100 (Notable)
3 September 2026Clinton, USdaily high min (Tie, Provisional)23.3 C (73.9 F)tie113 years10 of 100 (Routine)
11 June 2026Clinton, USdaily high min24.4 C (75.9 F)0.5 C (0.9 F)96 years40 of 100 (Notable)
6 May 2026Clinton, USdaily low max (Tie)10.0 C (50.0 F)tie95 years9 of 100 (Routine)
27 April 2026Clinton, USdaily high min (Tie)18.3 C (64.9 F)tie99 years9 of 100 (Routine)
14 April 2026Clinton, USdaily high min16.1 C (61.0 F)0.5 C (0.9 F)89 years36 of 100 (Notable)
2 April 2026Clinton, USmonthly rain133.4 mm (5.3 in)29.3 mm (1.2 in)52 years56 of 100 (Notable)
31 March 2026Clinton, USdaily high min17.2 C (63.0 F)3.3 C (5.9 F)59 years32 of 100 (Routine)
27 March 2026Clinton, USdaily high max32.8 C (91.0 F)2.2 C (4.0 F)116 years42 of 100 (Notable)
17 March 2026Clinton, USdaily low max-2.2 C (28.0 F)2.2 C (4.0 F)65 years31 of 100 (Routine)
17 March 2026Clinton, USdaily low min (Tie)-11.1 C (12.0 F)tie65 years7 of 100 (Routine)
11 March 2026Clinton, USdaily high max27.2 C (81.0 F)0.5 C (0.9 F)71 years31 of 100 (Routine)
10 March 2026Clinton, USdaily high max26.7 C (80.1 F)2.3 C (4.1 F)89 years38 of 100 (Notable)
10 February 2026Clinton, USdaily high max (Tie)23.3 C (73.9 F)tie94 years9 of 100 (Routine)
27 January 2026Clinton, USdaily low min-26.1 C (-15.0 F)1.1 C (2.0 F)63 years29 of 100 (Routine)
9 January 2026Clinton, USdaily high max19.4 C (66.9 F)1.1 C (2.0 F)72 years32 of 100 (Routine)
1 August 2025Clinton, USdaily low max (Tie)24.4 C (75.9 F)tie46 years5 of 100 (Routine)

Climate Trend

93 complete years, 1907 to 2021
Annual mean temperature at Clinton as warming stripes, 1907 to 2021 One stripe for each of 93 complete years at Clinton, 1907 to 2021. Blue stripes are years cooler than the station's own mean of 13.1 C (55.5 F); red stripes are warmer. The coolest year was 1989, at 10.4 C (50.7 F), and the warmest was 1921, at 15.6 C (60.1 F). The strongest colour marks a difference of 2.7 C (4.9 F). 1907: 13.6 C, +0.6 C from the station mean1908: 14.0 C, +0.9 C from the station mean1909: 13.9 C, +0.8 C from the station mean1912: 12.8 C, -0.3 C from the station mean1913: 14.2 C, +1.2 C from the station mean1914: 14.0 C, +1.0 C from the station mean1915: 13.2 C, +0.2 C from the station mean1916: 13.8 C, +0.8 C from the station mean1917: 12.4 C, -0.7 C from the station mean1918: 13.8 C, +0.8 C from the station mean1919: 13.6 C, +0.6 C from the station mean1920: 13.4 C, +0.3 C from the station mean1921: 15.6 C, +2.5 C from the station mean1922: 14.6 C, +1.5 C from the station mean1923: 14.5 C, +1.4 C from the station mean1925: 14.5 C, +1.4 C from the station mean1926: 13.9 C, +0.8 C from the station mean1928: 14.0 C, +0.9 C from the station mean1929: 13.2 C, +0.1 C from the station mean1930: 14.2 C, +1.1 C from the station mean1931: 15.0 C, +2.0 C from the station mean1932: 13.4 C, +0.3 C from the station mean1933: 14.9 C, +1.8 C from the station mean1934: 14.6 C, +1.6 C from the station mean1935: 13.2 C, +0.2 C from the station mean1936: 14.5 C, +1.5 C from the station mean1937: 12.5 C, -0.6 C from the station mean1938: 14.9 C, +1.9 C from the station mean1939: 14.5 C, +1.4 C from the station mean1940: 12.3 C, -0.7 C from the station mean1941: 14.2 C, +1.2 C from the station mean1942: 13.4 C, +0.3 C from the station mean1943: 12.9 C, -0.2 C from the station mean1944: 13.3 C, +0.3 C from the station mean1945: 12.7 C, -0.4 C from the station mean1946: 14.6 C, +1.6 C from the station mean1947: 13.3 C, +0.3 C from the station mean1948: 13.0 C, 0.0 C from the station mean1949: 13.4 C, +0.3 C from the station mean1951: 10.9 C, -2.1 C from the station mean1952: 12.5 C, -0.6 C from the station mean1955: 12.5 C, -0.6 C from the station mean1956: 12.6 C, -0.4 C from the station mean1957: 12.2 C, -0.9 C from the station mean1958: 11.3 C, -1.8 C from the station mean1959: 12.2 C, -0.9 C from the station mean1962: 12.3 C, -0.8 C from the station mean1963: 12.9 C, -0.1 C from the station mean1970: 12.2 C, -0.8 C from the station mean1971: 12.8 C, -0.3 C from the station mean1972: 12.2 C, -0.9 C from the station mean1973: 13.0 C, -0.1 C from the station mean1974: 12.5 C, -0.5 C from the station mean1975: 12.9 C, -0.2 C from the station mean1976: 12.3 C, -0.8 C from the station mean1977: 12.9 C, -0.1 C from the station mean1978: 11.7 C, -1.4 C from the station mean1979: 11.3 C, -1.7 C from the station mean1980: 13.3 C, +0.3 C from the station mean1981: 13.1 C, +0.1 C from the station mean1982: 12.3 C, -0.8 C from the station mean1983: 12.4 C, -0.6 C from the station mean1984: 12.5 C, -0.5 C from the station mean1985: 11.1 C, -1.9 C from the station mean1987: 12.9 C, -0.1 C from the station mean1988: 11.6 C, -1.5 C from the station mean1989: 10.4 C, -2.7 C from the station mean1991: 13.5 C, +0.5 C from the station mean1993: 11.8 C, -1.2 C from the station mean1994: 12.5 C, -0.5 C from the station mean1995: 12.2 C, -0.9 C from the station mean1996: 11.7 C, -1.4 C from the station mean1997: 12.0 C, -1.0 C from the station mean1998: 13.8 C, +0.7 C from the station mean1999: 13.4 C, +0.3 C from the station mean2001: 13.1 C, 0.0 C from the station mean2002: 12.5 C, -0.6 C from the station mean2003: 12.1 C, -0.9 C from the station mean2005: 12.8 C, -0.3 C from the station mean2006: 13.0 C, -0.1 C from the station mean2007: 13.2 C, +0.1 C from the station mean2008: 11.9 C, -1.1 C from the station mean2009: 11.9 C, -1.2 C from the station mean2011: 13.2 C, +0.2 C from the station mean2012: 14.9 C, +1.9 C from the station mean2013: 11.9 C, -1.2 C from the station mean2014: 11.7 C, -1.3 C from the station mean2015: 13.4 C, +0.4 C from the station mean2016: 14.4 C, +1.4 C from the station mean2018: 13.0 C, -0.1 C from the station mean2019: 12.7 C, -0.3 C from the station mean2020: 13.2 C, +0.2 C from the station mean2021: 13.4 C, +0.3 C from the station mean190719201930194019501960197019801990200020102020
One stripe for each of 93 complete years at Clinton, 1907 to 2021. Blue stripes are years cooler than the station's own mean of 13.1 C (55.5 F); red stripes are warmer. The coolest year was 1989, at 10.4 C (50.7 F), and the warmest was 1921, at 15.6 C (60.1 F). The strongest colour marks a difference of 2.7 C (4.9 F).
Annual mean temperature at Clinton as warming stripes, 1907 to 2021
YearAnnual mean temperatureDifference from the station mean
190713.6 C+0.57 C
190814.0 C+0.94 C
190913.9 C+0.81 C
191212.8 C-0.28 C
191314.2 C+1.17 C
191414.0 C+0.97 C
191513.2 C+0.17 C
191613.8 C+0.78 C
191712.4 C-0.70 C
191813.8 C+0.79 C
191913.6 C+0.57 C
192013.4 C+0.31 C
192115.6 C+2.55 C
192214.6 C+1.54 C
192314.5 C+1.40 C
192514.5 C+1.42 C
192613.9 C+0.80 C
192814.0 C+0.94 C
192913.2 C+0.11 C
193014.2 C+1.10 C
193115.0 C+1.96 C
193213.4 C+0.35 C
193314.9 C+1.84 C
193414.6 C+1.56 C
193513.2 C+0.16 C
193614.5 C+1.49 C
193712.5 C-0.55 C
193814.9 C+1.86 C
193914.5 C+1.45 C
194012.3 C-0.73 C
194114.2 C+1.18 C
194213.4 C+0.30 C
194312.9 C-0.20 C
194413.3 C+0.28 C
194512.7 C-0.37 C
194614.6 C+1.57 C
194713.3 C+0.27 C
194813.0 C-0.02 C
194913.4 C+0.30 C
195110.9 C-2.14 C
195212.5 C-0.55 C
195512.5 C-0.56 C
195612.6 C-0.41 C
195712.2 C-0.88 C
195811.3 C-1.75 C
195912.2 C-0.85 C
196212.3 C-0.76 C
196312.9 C-0.14 C
197012.2 C-0.83 C
197112.8 C-0.30 C
197212.2 C-0.85 C
197313.0 C-0.07 C
197412.5 C-0.54 C
197512.9 C-0.17 C
197612.3 C-0.76 C
197712.9 C-0.12 C
197811.7 C-1.39 C
197911.3 C-1.73 C
198013.3 C+0.26 C
198113.1 C+0.08 C
198212.3 C-0.79 C
198312.4 C-0.62 C
198412.5 C-0.52 C
198511.1 C-1.91 C
198712.9 C-0.11 C
198811.6 C-1.49 C
198910.4 C-2.68 C
199113.5 C+0.49 C
199311.8 C-1.22 C
199412.5 C-0.51 C
199512.2 C-0.88 C
199611.7 C-1.40 C
199712.0 C-1.02 C
199813.8 C+0.73 C
199913.4 C+0.33 C
200113.1 C+0.01 C
200212.5 C-0.59 C
200312.1 C-0.94 C
200512.8 C-0.28 C
200613.0 C-0.05 C
200713.2 C+0.15 C
200811.9 C-1.12 C
200911.9 C-1.16 C
201113.2 C+0.19 C
201214.9 C+1.88 C
201311.9 C-1.15 C
201411.7 C-1.31 C
201513.4 C+0.38 C
201614.4 C+1.36 C
201813.0 C-0.06 C
201912.7 C-0.31 C
202013.2 C+0.17 C
202113.4 C+0.35 C

The annual mean temperature here has fallen by 0.1 C (0.1 to 0.2) per decade over 1907 to 2021. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 93 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Clinton
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.1 C (-0.2 to -0.1) per decade-0.2 F (-0.3 to -0.1) per decade1907 to 202193Fall
Mean daily maximum-0.2 C (-0.2 to -0.1) per decade-0.3 F (-0.4 to -0.2) per decade1907 to 202193Fall
Mean daily minimum-0.11 C (-0.18 to -0.05) per decade-0.2 F (-0.3 to -0.1) per decade1907 to 202193Fall

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

1906 to 2026
Yearly extremes at Clinton: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)47.8 C (118.0 F)193638.3 C (100.9 F)121
Coldest night (TNn)-35.0 C (-31.0 F)1989-21.1 C (-6.0 F)121
Wettest day (Rx1day)177.8 mm (7.0 in)194371.1 mm (2.8 in)121
Wettest five days (Rx5day)359.4 mm (14.1 in)1986114.5 mm (4.5 in)121
Longest dry spell (CDD)49 days196523 days121

Hottest day (TXx)

Hottest day (TXx) at Clinton by year The hottest day of the year at Clinton, 1906 to 2026. The record is 47.8 C (118.0 F) in 1936, marked on the chart; the median year is 38.3 C (100.9 F). 3035404550192019401960198020002020Record: 47.8 C (118.0 F) in 1936
The hottest day of the year at Clinton, 1906 to 2026. The record is 47.8 C (118.0 F) in 1936, marked on the chart; the median year is 38.3 C (100.9 F).
Hottest day (TXx) at Clinton by year
YearHottest day (TXx)
190630.6 C (87.1 F)
190737.8 C (100.0 F)
190836.7 C (98.1 F)
190940.6 C (105.1 F)
191038.3 C (100.9 F)
191132.2 C (90.0 F)
191240.0 C (104.0 F)
191343.3 C (109.9 F)
191439.4 C (102.9 F)
191535.0 C (95.0 F)
191639.4 C (102.9 F)
191738.9 C (102.0 F)
191841.7 C (107.1 F)
191937.8 C (100.0 F)
192037.8 C (100.0 F)
192137.8 C (100.0 F)
192240.6 C (105.1 F)
192340.6 C (105.1 F)
192437.8 C (100.0 F)
192541.1 C (106.0 F)
192640.0 C (104.0 F)
192737.8 C (100.0 F)
192838.9 C (102.0 F)
192940.0 C (104.0 F)
193045.6 C (114.1 F)
193143.3 C (109.9 F)
193238.3 C (100.9 F)
193341.1 C (106.0 F)
193446.7 C (116.1 F)
193541.7 C (107.1 F)
193647.8 C (118.0 F)
193737.8 C (100.0 F)
193839.4 C (102.9 F)
193941.1 C (106.0 F)
194038.9 C (102.0 F)
194140.0 C (104.0 F)
194237.8 C (100.0 F)
194339.4 C (102.9 F)
194438.9 C (102.0 F)
194539.4 C (102.9 F)
194643.9 C (111.0 F)
194741.7 C (107.1 F)
194837.2 C (99.0 F)
194937.8 C (100.0 F)
195035.0 C (95.0 F)
195136.7 C (98.1 F)
195240.6 C (105.1 F)
195339.4 C (102.9 F)
195446.1 C (115.0 F)
195540.6 C (105.1 F)
195638.9 C (102.0 F)
195737.8 C (100.0 F)
195835.0 C (95.0 F)
195936.1 C (97.0 F)
196036.7 C (98.1 F)
196135.0 C (95.0 F)
196240.0 C (104.0 F)
196338.9 C (102.0 F)
196439.4 C (102.9 F)
196535.0 C (95.0 F)
196640.0 C (104.0 F)
196735.6 C (96.1 F)
196836.1 C (97.0 F)
196936.1 C (97.0 F)
197040.0 C (104.0 F)
197137.8 C (100.0 F)
197237.8 C (100.0 F)
197336.1 C (97.0 F)
197441.7 C (107.1 F)
197539.4 C (102.9 F)
197637.8 C (100.0 F)
197737.2 C (99.0 F)
197839.4 C (102.9 F)
197935.6 C (96.1 F)
198043.3 C (109.9 F)
198136.1 C (97.0 F)
198237.8 C (100.0 F)
198340.6 C (105.1 F)
198440.6 C (105.1 F)
198537.2 C (99.0 F)
198640.0 C (104.0 F)
198739.4 C (102.9 F)
198838.9 C (102.0 F)
198934.4 C (93.9 F)
199037.2 C (99.0 F)
199140.6 C (105.1 F)
199234.4 C (93.9 F)
199336.7 C (98.1 F)
199436.1 C (97.0 F)
199538.3 C (100.9 F)
199636.1 C (97.0 F)
199737.8 C (100.0 F)
199846.1 C (115.0 F)
199940.0 C (104.0 F)
200040.6 C (105.1 F)
200137.2 C (99.0 F)
200237.2 C (99.0 F)
200340.0 C (104.0 F)
200434.4 C (93.9 F)
200538.9 C (102.0 F)
200640.0 C (104.0 F)
200738.9 C (102.0 F)
200837.2 C (99.0 F)
200936.7 C (98.1 F)
201038.3 C (100.9 F)
201140.6 C (105.1 F)
201242.8 C (109.0 F)
201336.1 C (97.0 F)
201437.8 C (100.0 F)
201535.6 C (96.1 F)
201636.7 C (98.1 F)
201735.0 C (95.0 F)
201837.2 C (99.0 F)
201935.6 C (96.1 F)
202035.0 C (95.0 F)
202136.1 C (97.0 F)
202237.2 C (99.0 F)
202339.4 C (102.9 F)
202436.7 C (98.1 F)
202536.7 C (98.1 F)
202638.9 C (102.0 F)

Coldest night (TNn)

Coldest night (TNn) at Clinton by year The coldest night of the year at Clinton, 1906 to 2026. The record is -35.0 C (-31.0 F) in 1989, marked on the chart; the median year is -21.1 C (-6.0 F). -40-30-20-100192019401960198020002020Record: -35.0 C (-31.0 F) in 1989
The coldest night of the year at Clinton, 1906 to 2026. The record is -35.0 C (-31.0 F) in 1989, marked on the chart; the median year is -21.1 C (-6.0 F).
Coldest night (TNn) at Clinton by year
YearColdest night (TNn)
1906-10.6 C (12.9 F)
1907-17.8 C (0.0 F)
1908-16.7 C (1.9 F)
1909-21.1 C (-6.0 F)
1910-17.8 C (0.0 F)
1911-22.2 C (-8.0 F)
1912-28.9 C (-20.0 F)
1913-22.8 C (-9.0 F)
1914-20.6 C (-5.1 F)
1915-23.3 C (-9.9 F)
1916-25.6 C (-14.1 F)
1917-23.3 C (-9.9 F)
1918-28.3 C (-18.9 F)
1919-23.3 C (-9.9 F)
1920-17.8 C (0.0 F)
1921-12.2 C (10.0 F)
1922-18.3 C (-0.9 F)
1923-16.1 C (3.0 F)
1924-24.4 C (-11.9 F)
1925-20.6 C (-5.1 F)
1926-16.7 C (1.9 F)
1927-20.6 C (-5.1 F)
1928-23.9 C (-11.0 F)
1929-23.3 C (-9.9 F)
1930-30.0 C (-22.0 F)
1931-13.9 C (7.0 F)
1932-20.6 C (-5.1 F)
1933-24.4 C (-11.9 F)
1934-23.9 C (-11.0 F)
1935-19.4 C (-2.9 F)
1936-22.8 C (-9.0 F)
1937-21.1 C (-6.0 F)
1938-16.7 C (1.9 F)
1939-20.0 C (-4.0 F)
1940-28.3 C (-18.9 F)
1941-14.4 C (6.1 F)
1942-20.0 C (-4.0 F)
1943-27.2 C (-17.0 F)
1944-18.9 C (-2.0 F)
1945-21.1 C (-6.0 F)
1946-17.2 C (1.0 F)
1947-25.0 C (-13.0 F)
1948-23.3 C (-9.9 F)
1949-22.8 C (-9.0 F)
1950-16.7 C (1.9 F)
1951-29.4 C (-20.9 F)
1952-13.9 C (7.0 F)
1953-14.4 C (6.1 F)
1954-16.1 C (3.0 F)
1955-18.9 C (-2.0 F)
1956-21.7 C (-7.1 F)
1957-21.1 C (-6.0 F)
1958-20.6 C (-5.1 F)
1959-30.0 C (-22.0 F)
1960-24.4 C (-11.9 F)
1961-21.1 C (-6.0 F)
1962-22.8 C (-9.0 F)
1963-25.0 C (-13.0 F)
1964-19.4 C (-2.9 F)
1965-12.2 C (10.0 F)
1966-20.6 C (-5.1 F)
1967-20.6 C (-5.1 F)
1968-24.4 C (-11.9 F)
1969-18.3 C (-0.9 F)
1970-22.8 C (-9.0 F)
1971-20.0 C (-4.0 F)
1972-22.2 C (-8.0 F)
1973-21.7 C (-7.1 F)
1974-26.1 C (-15.0 F)
1975-19.4 C (-2.9 F)
1976-22.2 C (-8.0 F)
1977-25.6 C (-14.1 F)
1978-22.8 C (-9.0 F)
1979-27.8 C (-18.0 F)
1980-20.6 C (-5.1 F)
1981-24.4 C (-11.9 F)
1982-26.7 C (-16.1 F)
1983-26.7 C (-16.1 F)
1984-22.8 C (-9.0 F)
1985-29.4 C (-20.9 F)
1986-19.4 C (-2.9 F)
1987-18.3 C (-0.9 F)
1988-25.6 C (-14.1 F)
1989-35.0 C (-31.0 F)
1990-21.7 C (-7.1 F)
1991-22.2 C (-8.0 F)
1992-12.8 C (9.0 F)
1993-23.3 C (-9.9 F)
1994-16.7 C (1.9 F)
1995-22.8 C (-9.0 F)
1996-25.0 C (-13.0 F)
1997-27.8 C (-18.0 F)
1998-17.8 C (0.0 F)
1999-17.2 C (1.0 F)
2000-23.3 C (-9.9 F)
2001-23.9 C (-11.0 F)
2002-19.4 C (-2.9 F)
2003-20.0 C (-4.0 F)
2004-21.1 C (-6.0 F)
2005-22.2 C (-8.0 F)
2006-21.1 C (-6.0 F)
2007-18.3 C (-0.9 F)
2008-17.8 C (0.0 F)
2009-18.3 C (-0.9 F)
2010-26.1 C (-15.0 F)
2011-30.0 C (-22.0 F)
2012-15.0 C (5.0 F)
2013-16.7 C (1.9 F)
2014-23.9 C (-11.0 F)
2015-17.2 C (1.0 F)
2016-20.6 C (-5.1 F)
2017-16.7 C (1.9 F)
2018-21.7 C (-7.1 F)
2019-19.4 C (-2.9 F)
2020-17.2 C (1.0 F)
2021-28.3 C (-18.9 F)
2022-21.1 C (-6.0 F)
2023-12.8 C (9.0 F)
2024-22.8 C (-9.0 F)
2025-8.9 C (16.0 F)
2026-26.1 C (-15.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Clinton by year The wettest day of the year at Clinton, 1906 to 2026. The record is 177.8 mm (7.0 in) in 1943, marked on the chart; the median year is 71.1 mm (2.8 in). 050100150200192019401960198020002020Record: 177.8 mm (7.0 in) in 1943
The wettest day of the year at Clinton, 1906 to 2026. The record is 177.8 mm (7.0 in) in 1943, marked on the chart; the median year is 71.1 mm (2.8 in).
Wettest day (Rx1day) at Clinton by year
YearWettest day (Rx1day)
190626.4 mm (1.0 in)
190779.2 mm (3.1 in)
190867.3 mm (2.6 in)
190972.4 mm (2.9 in)
1910104.1 mm (4.1 in)
191131.8 mm (1.3 in)
191255.9 mm (2.2 in)
191343.2 mm (1.7 in)
191457.2 mm (2.3 in)
191554.6 mm (2.1 in)
191666.0 mm (2.6 in)
191757.2 mm (2.3 in)
191849.5 mm (1.9 in)
191988.9 mm (3.5 in)
192079.0 mm (3.1 in)
192164.8 mm (2.6 in)
192294.0 mm (3.7 in)
192350.8 mm (2.0 in)
192481.3 mm (3.2 in)
1925119.4 mm (4.7 in)
192663.5 mm (2.5 in)
192781.3 mm (3.2 in)
192866.8 mm (2.6 in)
192981.3 mm (3.2 in)
193035.6 mm (1.4 in)
193182.0 mm (3.2 in)
193269.9 mm (2.8 in)
193358.4 mm (2.3 in)
193462.0 mm (2.4 in)
1935105.4 mm (4.1 in)
193652.3 mm (2.1 in)
193764.8 mm (2.6 in)
193870.1 mm (2.8 in)
193944.7 mm (1.8 in)
194055.6 mm (2.2 in)
194164.8 mm (2.6 in)
194249.8 mm (2.0 in)
1943177.8 mm (7.0 in)
194467.3 mm (2.6 in)
194571.1 mm (2.8 in)
194694.7 mm (3.7 in)
194753.8 mm (2.1 in)
194865.5 mm (2.6 in)
194962.7 mm (2.5 in)
195057.2 mm (2.3 in)
195188.9 mm (3.5 in)
195253.3 mm (2.1 in)
195392.7 mm (3.6 in)
195463.5 mm (2.5 in)
1955121.9 mm (4.8 in)
1956120.7 mm (4.8 in)
195757.2 mm (2.3 in)
195887.6 mm (3.4 in)
195944.5 mm (1.8 in)
196057.2 mm (2.3 in)
196176.7 mm (3.0 in)
1962130.8 mm (5.1 in)
196358.9 mm (2.3 in)
196484.3 mm (3.3 in)
196598.8 mm (3.9 in)
196693.2 mm (3.7 in)
1967126.5 mm (5.0 in)
1968110.5 mm (4.4 in)
1969120.7 mm (4.8 in)
1970115.1 mm (4.5 in)
197151.3 mm (2.0 in)
197279.8 mm (3.1 in)
1973104.1 mm (4.1 in)
197459.9 mm (2.4 in)
197573.2 mm (2.9 in)
197661.0 mm (2.4 in)
197768.8 mm (2.7 in)
197876.2 mm (3.0 in)
197985.9 mm (3.4 in)
198062.5 mm (2.5 in)
198198.6 mm (3.9 in)
1982105.4 mm (4.1 in)
198398.6 mm (3.9 in)
198466.0 mm (2.6 in)
198583.8 mm (3.3 in)
1986160.0 mm (6.3 in)
198771.9 mm (2.8 in)
198857.7 mm (2.3 in)
1989108.0 mm (4.3 in)
199070.6 mm (2.8 in)
1991124.5 mm (4.9 in)
199250.8 mm (2.0 in)
1993152.4 mm (6.0 in)
199486.4 mm (3.4 in)
1995104.1 mm (4.1 in)
199648.3 mm (1.9 in)
199782.6 mm (3.3 in)
1998157.7 mm (6.2 in)
1999132.8 mm (5.2 in)
200052.1 mm (2.1 in)
200169.3 mm (2.7 in)
200257.2 mm (2.3 in)
200356.4 mm (2.2 in)
200466.3 mm (2.6 in)
200551.1 mm (2.0 in)
200650.3 mm (2.0 in)
200783.1 mm (3.3 in)
200886.4 mm (3.4 in)
200981.3 mm (3.2 in)
201069.6 mm (2.7 in)
201173.7 mm (2.9 in)
201255.9 mm (2.2 in)
201355.9 mm (2.2 in)
201497.8 mm (3.9 in)
201553.3 mm (2.1 in)
201672.4 mm (2.9 in)
2017108.0 mm (4.3 in)
201858.9 mm (2.3 in)
201990.7 mm (3.6 in)
202094.5 mm (3.7 in)
202178.7 mm (3.1 in)
202288.9 mm (3.5 in)
202332.8 mm (1.3 in)
202481.3 mm (3.2 in)
202548.3 mm (1.9 in)
2026133.4 mm (5.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Clinton by year The wettest five days of the year at Clinton, 1906 to 2026. The record is 359.4 mm (14.1 in) in 1986, marked on the chart; the median year is 114.5 mm (4.5 in). 0100200300400192019401960198020002020Record: 359.4 mm (14.1 in) in 1986
The wettest five days of the year at Clinton, 1906 to 2026. The record is 359.4 mm (14.1 in) in 1986, marked on the chart; the median year is 114.5 mm (4.5 in).
Wettest five days (Rx5day) at Clinton by year
YearWettest five days (Rx5day)
190642.1 mm (1.7 in)
190782.9 mm (3.3 in)
190888.8 mm (3.5 in)
1909129.8 mm (5.1 in)
1910173.7 mm (6.8 in)
191173.1 mm (2.9 in)
191275.4 mm (3.0 in)
191382.0 mm (3.2 in)
1914157.6 mm (6.2 in)
1915106.7 mm (4.2 in)
191699.0 mm (3.9 in)
191781.9 mm (3.2 in)
1918111.2 mm (4.4 in)
1919137.2 mm (5.4 in)
1920114.9 mm (4.5 in)
192195.2 mm (3.7 in)
1922115.3 mm (4.5 in)
192378.7 mm (3.1 in)
1924122.3 mm (4.8 in)
1925174.5 mm (6.9 in)
192686.5 mm (3.4 in)
1927185.7 mm (7.3 in)
1928109.2 mm (4.3 in)
1929167.7 mm (6.6 in)
193072.4 mm (2.9 in)
193193.4 mm (3.7 in)
1932120.0 mm (4.7 in)
1933100.3 mm (3.9 in)
1934122.2 mm (4.8 in)
1935196.8 mm (7.7 in)
1936112.7 mm (4.4 in)
193774.2 mm (2.9 in)
1938125.0 mm (4.9 in)
193958.5 mm (2.3 in)
1940100.3 mm (3.9 in)
194197.1 mm (3.8 in)
1942109.2 mm (4.3 in)
1943246.5 mm (9.7 in)
1944114.5 mm (4.5 in)
194599.3 mm (3.9 in)
1946182.5 mm (7.2 in)
194780.9 mm (3.2 in)
1948184.2 mm (7.3 in)
1949117.6 mm (4.6 in)
195082.1 mm (3.2 in)
1951126.0 mm (5.0 in)
195276.4 mm (3.0 in)
195392.7 mm (3.6 in)
1954142.2 mm (5.6 in)
1955139.7 mm (5.5 in)
1956149.9 mm (5.9 in)
195785.9 mm (3.4 in)
1958101.4 mm (4.0 in)
195974.2 mm (2.9 in)
196076.3 mm (3.0 in)
1961141.7 mm (5.6 in)
1962149.6 mm (5.9 in)
1963112.3 mm (4.4 in)
1964101.1 mm (4.0 in)
1965149.4 mm (5.9 in)
1966104.9 mm (4.1 in)
1967143.6 mm (5.7 in)
1968144.8 mm (5.7 in)
1969227.4 mm (9.0 in)
1970129.6 mm (5.1 in)
197170.6 mm (2.8 in)
197279.8 mm (3.1 in)
1973135.3 mm (5.3 in)
1974115.9 mm (4.6 in)
1975113.6 mm (4.5 in)
197687.0 mm (3.4 in)
1977184.7 mm (7.3 in)
1978123.0 mm (4.8 in)
1979106.0 mm (4.2 in)
198095.8 mm (3.8 in)
1981162.8 mm (6.4 in)
1982145.5 mm (5.7 in)
1983150.4 mm (5.9 in)
198493.8 mm (3.7 in)
1985145.6 mm (5.7 in)
1986359.4 mm (14.1 in)
1987127.8 mm (5.0 in)
198888.2 mm (3.5 in)
1989157.0 mm (6.2 in)
199096.3 mm (3.8 in)
1991130.1 mm (5.1 in)
199292.7 mm (3.6 in)
1993173.0 mm (6.8 in)
1994174.8 mm (6.9 in)
1995222.0 mm (8.7 in)
1996100.9 mm (4.0 in)
1997110.5 mm (4.4 in)
1998160.5 mm (6.3 in)
1999174.3 mm (6.9 in)
200099.1 mm (3.9 in)
2001183.1 mm (7.2 in)
2002110.1 mm (4.3 in)
2003144.8 mm (5.7 in)
200497.8 mm (3.9 in)
2005107.7 mm (4.2 in)
2006129.8 mm (5.1 in)
2007217.2 mm (8.6 in)
2008165.2 mm (6.5 in)
2009115.4 mm (4.5 in)
201084.9 mm (3.3 in)
201177.4 mm (3.0 in)
201285.6 mm (3.4 in)
201391.9 mm (3.6 in)
2014120.9 mm (4.8 in)
201597.3 mm (3.8 in)
2016117.3 mm (4.6 in)
2017121.9 mm (4.8 in)
2018105.7 mm (4.2 in)
2019154.5 mm (6.1 in)
2020112.0 mm (4.4 in)
2021129.1 mm (5.1 in)
2022153.2 mm (6.0 in)
202332.8 mm (1.3 in)
2024177.8 mm (7.0 in)
202551.9 mm (2.0 in)
2026161.3 mm (6.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Clinton by year The longest dry spell of the year at Clinton, 1906 to 2026. The record is 49 days in 1965, marked on the chart; the median year is 23 days. 0204060192019401960198020002020Record: 49 days in 1965
The longest dry spell of the year at Clinton, 1906 to 2026. The record is 49 days in 1965, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Clinton by year
YearLongest dry spell (CDD)
190614 days
190720 days
190823 days
190924 days
191029 days
191113 days
191231 days
191339 days
191425 days
191524 days
191635 days
191729 days
191825 days
191935 days
192024 days
192124 days
192226 days
192317 days
192421 days
192512 days
192630 days
192717 days
192821 days
192919 days
193023 days
193119 days
193217 days
193317 days
193420 days
193518 days
193632 days
193716 days
193824 days
193935 days
194019 days
194126 days
194229 days
194326 days
194417 days
194518 days
194617 days
194728 days
194828 days
194925 days
195025 days
195120 days
195224 days
195322 days
195430 days
195538 days
195624 days
195725 days
195824 days
195926 days
196018 days
196131 days
196225 days
196320 days
196424 days
196549 days
196620 days
196726 days
196817 days
196949 days
197027 days
197130 days
197232 days
197318 days
197417 days
197525 days
197625 days
197721 days
197822 days
197937 days
198022 days
198127 days
198216 days
198319 days
198438 days
198530 days
198622 days
198721 days
198823 days
198945 days
199024 days
199132 days
199219 days
199323 days
199423 days
199523 days
199638 days
199721 days
199818 days
199921 days
200030 days
200123 days
200226 days
200315 days
200424 days
200521 days
200633 days
200720 days
200817 days
200914 days
201023 days
201116 days
201222 days
201325 days
201422 days
201533 days
201615 days
201736 days
201814 days
201915 days
202015 days
202115 days
202211 days
20235 days
20245 days
20255 days
20265 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

93 years with a frost

Across 93 years with a frost, the median last spring frost at Clinton falls on 15 April and the median first autumn frost on 19 October, which leaves a median of 186 days between them.

In 1985 to 2021 the median growing season was 181 days. That is 11 days fewer than in 1907 to 1940.

Fitted over all years, the growing season changes by +0.2 days per decade at this station.

Frost dates and growing season at Clinton
MeasureMedian, all yearsEarliest period (1907 to 1940)Recent period (1985 to 2021)Recent against earliestFitted trend
Last spring frost15 April15 April17 April2 days later-0.1 days per decade
First autumn frost19 October20 October16 October4 days earlier+0.1 days per decade
Growing days186 days192 days181 days11 days fewer+0.2 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

99 years, 1908 to 2020

A day with at least 71.6 mm (2.8 in) of rain is expected about once in 2 years. A day with at least 182.9 mm (7.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Clinton: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years71.6 mm (2.8 in)
5 years95.5 mm (3.8 in)
10 years113.5 mm (4.5 in)
25 years138.9 mm (5.5 in)
50 years159.9 mm (6.3 in)
100 years182.9 mm (7.2 in)Longer than the 99 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 99 years of values from 1908 to 2020.

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: 177.8 mm (7.0 in) in 1943; 160.0 mm (6.3 in) in 1986; 157.7 mm (6.2 in) in 1998.

Station Changes

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

Climate Twins

2005 to 2021 against 1961 to 1990

Over 2005 to 2021, Clinton had a mean temperature of 13.0 C (55.4 F) and 1,038.9 mm (40.9 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Evansville Rgnl AP (United States, 548 km away), Nashville 1 E (United States, 385 km away) and Kaskaskia Rvr Navigation Lock (United States, 337 km away).

Climate twins of Clinton: stations whose 1961 to 1990 climate is closest to its 2005 to 2021 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Evansville Rgnl APUnited States548 km (341 mi)13.2 C (55.7 F)1,096.4 mm (43.2 in)0.63
Nashville 1 EUnited States385 km (239 mi)12.9 C (55.3 F)1,001.2 mm (39.4 in)0.64
Kaskaskia Rvr Navigation LockUnited States337 km (209 mi)12.9 C (55.2 F)1,050.4 mm (41.4 in)0.64

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Clinton standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Clinton 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). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-17).