Built 2026-10-17 (17 October 2026)

Carrollton Weather Records (USC00231340)

Record envelope, standing records and threshold days for Carrollton (USC00231340), Missouri, United States, with 134 years of record.

Key Facts for Carrollton

  • Carrollton (USC00231340) is a weather station in Missouri, United States at 39.36 latitude and -93.49 longitude, 215 m (705 ft) above sea level.
  • The station reports from 1893 to 2026, 134 years of record.
  • 1,464 records set at Carrollton still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Carrollton set a daily record high minimum temperature of 20.0 C (68.0 F) on 13 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, 39.36 latitude, -93.49 longitude.
  • Elevation: 215 m (705 ft).
  • Period of record: 1893 to 2026, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

16 days at or beyond a record
Daily record high and record low at Carrollton, with 2026 drawn through them The band shows the record high and record low for each calendar day at Carrollton. The lines show the 2026 daily maximum and minimum. 16 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 Carrollton. The lines show the 2026 daily maximum and minimum. 16 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Carrollton, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan23.3 C (73.9 F)-30.6 C (-23.1 F)20.6 C (69.1 F)-20.6 C (-5.1 F)
Feb26.7 C (80.1 F)-36.7 C (-34.1 F)25.0 C (77.0 F)-15.0 C (5.0 F)
Mar32.8 C (91.0 F)-26.7 C (-16.1 F)32.8 C (91.0 F)-11.7 C (10.9 F)
Apr33.9 C (93.0 F)-10.0 C (14.0 F)27.8 C (82.0 F)2.8 C (37.0 F)
May36.7 C (98.1 F)-2.2 C (28.0 F)31.1 C (88.0 F)2.2 C (36.0 F)
Jun40.6 C (105.1 F)5.0 C (41.0 F)32.2 C (90.0 F)11.7 C (53.1 F)
Jul45.6 C (114.1 F)8.3 C (46.9 F)35.6 C (96.1 F)17.2 C (63.0 F)
Aug42.2 C (108.0 F)5.6 C (42.1 F)37.2 C (99.0 F)13.9 C (57.0 F)
Sep40.6 C (105.1 F)-2.2 C (28.0 F)38.9 C (102.0 F)12.2 C (54.0 F)
Oct34.4 C (93.9 F)-8.3 C (17.1 F)32.8 C (91.0 F)7.2 C (45.0 F)
Nov27.2 C (81.0 F)-20.6 C (-5.1 F)n/an/a
Dec23.3 C (73.9 F)-31.1 C (-24.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Carrollton by the year they were set 1,464 records at Carrollton still stand. 1950 holds the most, with 36. 0102030401893: 191894: 201895: 261896: 181897: 171898: 181899: 221900: 81901: 231902: 11903: 161904: 71905: 71946: 41947: 201948: 151949: 101950: 361951: 141952: 291953: 351954: 271955: 111956: 291957: 81958: 131959: 211960: 191961: 111962: 171963: 231964: 191965: 261966: 211967: 241968: 141969: 61970: 131971: 101972: 121973: 81974: 191975: 71976: 241977: 141978: 81979: 161980: 221981: 111982: 111983: 241984: 171985: 141986: 161987: 131988: 141989: 241990: 201991: 241992: 171993: 111994: 81995: 101996: 141997: 121998: 181999: 172000: 212001: 72002: 112003: 122004: 132005: 112006: 92007: 112008: 82009: 172010: 22011: 152012: 242013: 112014: 162015: 102016: 142017: 202018: 182019: 122020: 122021: 132022: 172023: 132024: 142025: 142026: 171893190319531963197319831993200320132023
1,464 records at Carrollton still stand. 1950 holds the most, with 36.
Standing records at Carrollton by the year they were set
Year setStanding records
189319
189420
189526
189618
189717
189818
189922
19008
190123
19021
190316
19047
19057
19464
194720
194815
194910
195036
195114
195229
195335
195427
195511
195629
19578
195813
195921
196019
196111
196217
196323
196419
196526
196621
196724
196814
19696
197013
197110
197212
19738
197419
19757
197624
197714
19788
197916
198022
198111
198211
198324
198417
198514
198616
198713
198814
198924
199020
199124
199217
199311
19948
199510
199614
199712
199818
199917
200021
20017
200211
200312
200413
200511
20069
200711
20088
200917
20102
201115
201224
201311
201416
201510
201614
201720
201818
201912
202012
202113
202217
202313
202414
202514
202617

All-Time Record Progression

7 new records
When Carrollton set new all-time records 7 all-time records were set at Carrollton between 24 December 1983 and 25 July 2025. Each dot is a new record. Record low maximum temperatureRecord high minimum temperatureRecord daily precipitation24 December 1983: Record low maximum temperature -20.6 C (-5.1 F)2 August 1987: Record high minimum temperature 28.9 C (84.0 F)22 December 1989: Record low maximum temperature -21.7 C (-7.1 F)8 July 1991: Record high minimum temperature 30.0 C (86.0 F)1 August 2016: Record daily precipitation 174.8 mm (6.9 in)25 June 2021: Record daily precipitation 177.8 mm (7.0 in)25 July 2025: Record daily precipitation 186.4 mm (7.3 in)1990200020102020
7 all-time records were set at Carrollton between 24 December 1983 and 25 July 2025. Each dot is a new record.
When Carrollton set new all-time records
DateKindDetail
1983-12-24Record low maximum temperatureRecord low maximum temperature -20.6 C (-5.1 F)
1987-08-02Record high minimum temperatureRecord high minimum temperature 28.9 C (84.0 F)
1989-12-22Record low maximum temperatureRecord low maximum temperature -21.7 C (-7.1 F)
1991-07-08Record high minimum temperatureRecord high minimum temperature 30.0 C (86.0 F)
2016-08-01Record daily precipitationRecord daily precipitation 174.8 mm (6.9 in)
2021-06-25Record daily precipitationRecord daily precipitation 177.8 mm (7.0 in)
2025-07-25Record daily precipitationRecord daily precipitation 186.4 mm (7.3 in)

Wettest Day of Each Month

Jul: 186.4 mm (7.3 in)
Record daily precipitation for each month at Carrollton The wettest day on record for each calendar month at Carrollton. The most was 186.4 mm (7.3 in) on 25 July 2025. 050100150200 Jan: 56.6 mm (2.2 in), 3 January 1971 Jan Feb: 78.0 mm (3.1 in), 13 February 2005 Feb Mar: 62.5 mm (2.5 in), 25 March 1954 Mar Apr: 82.0 mm (3.2 in), 18 April 2013 Apr May: 105.4 mm (4.1 in), 9 May 2002 May Jun: 177.8 mm (7.0 in), 25 June 2021 Jun Jul: 186.4 mm (7.3 in), 25 July 2025 Jul Aug: 174.8 mm (6.9 in), 1 August 2016 Aug Sep: 159.0 mm (6.3 in), 13 September 1961 Sep Oct: 157.2 mm (6.2 in), 4 October 1998 Oct Nov: 101.1 mm (4.0 in), 15 November 1964 Nov Dec: 65.0 mm (2.6 in), 5 December 1982 Dec
The wettest day on record for each calendar month at Carrollton. The most was 186.4 mm (7.3 in) on 25 July 2025.
Record daily precipitation for each month at Carrollton
MonthRecord daily precipitation (mm)Date
Jan56.6 mm (2.2 in)3 January 1971
Feb78.0 mm (3.1 in)13 February 2005
Mar62.5 mm (2.5 in)25 March 1954
Apr82.0 mm (3.2 in)18 April 2013
May105.4 mm (4.1 in)9 May 2002
Jun177.8 mm (7.0 in)25 June 2021
Jul186.4 mm (7.3 in)25 July 2025
Aug174.8 mm (6.9 in)1 August 2016
Sep159.0 mm (6.3 in)13 September 1961
Oct157.2 mm (6.2 in)4 October 1998
Nov101.1 mm (4.0 in)15 November 1964
Dec65.0 mm (2.6 in)5 December 1982

Period of Record Coverage

1893 to 2026
Days with data per year at Carrollton 94 years of record at Carrollton, 1893 to 2026. 7 years have data for under 90 percent of days and are left out of rankings: 1901, 1902, 1904, 1905, 1946, 2006, 2026. 1893: 362 of 365 days1894: 360 of 365 days1895: 364 of 365 days1896: 366 of 366 days1897: 365 of 365 days1898: 364 of 365 days1899: 337 of 365 days1900: 362 of 365 days1901: 300 of 365 days1902: 97 of 365 days1903: 346 of 365 days1904: 138 of 366 days1905: 51 of 365 days1946: 109 of 365 days1947: 364 of 365 days1948: 365 of 366 days1949: 365 of 365 days1950: 364 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 356 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 365 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 363 of 365 days1983: 362 of 365 days1984: 363 of 366 days1985: 364 of 365 days1986: 364 of 365 days1987: 363 of 365 days1988: 365 of 366 days1989: 365 of 365 days1990: 363 of 365 days1991: 364 of 365 days1992: 363 of 366 days1993: 364 of 365 days1994: 365 of 365 days1995: 341 of 365 days1996: 337 of 366 days1997: 342 of 365 days1998: 339 of 365 days1999: 355 of 365 days2000: 331 of 366 days2001: 356 of 365 days2002: 357 of 365 days2003: 358 of 365 days2004: 360 of 366 days2005: 354 of 365 days2006: 296 of 365 days2007: 341 of 365 days2008: 360 of 366 days2009: 360 of 365 days2010: 353 of 365 days2011: 361 of 365 days2012: 362 of 366 days2013: 360 of 365 days2014: 355 of 365 days2015: 352 of 365 days2016: 366 of 366 days2017: 364 of 365 days2018: 364 of 365 days2019: 363 of 365 days2020: 364 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 354 of 366 days2025: 361 of 365 days2026: 282 of 365 days1905195019651980199520102025
94 years of record at Carrollton, 1893 to 2026. 7 years have data for under 90 percent of days and are left out of rankings: 1901, 1902, 1904, 1905, 1946, 2006, 2026.
Days with data per year at Carrollton
YearDays with dataShare of yearComplete
189336299%Yes
189436099%Yes
1895364100%Yes
1896366100%Yes
1897365100%Yes
1898364100%Yes
189933792%Yes
190036299%Yes
190130082%No
19029727%No
190334695%Yes
190413838%No
19055114%No
194610930%No
1947364100%Yes
1948365100%Yes
1949365100%Yes
1950364100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
195935698%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976365100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
198236399%Yes
198336299%Yes
198436399%Yes
1985364100%Yes
1986364100%Yes
198736399%Yes
1988365100%Yes
1989365100%Yes
199036399%Yes
1991364100%Yes
199236399%Yes
1993364100%Yes
1994365100%Yes
199534193%Yes
199633792%Yes
199734294%Yes
199833993%Yes
199935597%Yes
200033190%Yes
200135698%Yes
200235798%Yes
200335898%Yes
200436098%Yes
200535497%Yes
200629681%No
200734193%Yes
200836098%Yes
200936099%Yes
201035397%Yes
201136199%Yes
201236299%Yes
201336099%Yes
201435597%Yes
201535296%Yes
2016366100%Yes
2017364100%Yes
2018364100%Yes
201936399%Yes
202036499%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
202435497%Yes
202536199%Yes
202628277%No

Latest Records

20
Latest records at Carrollton
DateStationRecordValueBeat old record byOld record stoodSignificance
13 October 2026Carrollton, USdaily high min (Provisional)20.0 C (68.0 F)0.6 C (1.1 F)69 years31 of 100 (Routine)
13 October 2026Carrollton, USdaily high max (Provisional)32.8 C (91.0 F)1.7 C (3.1 F)36 years23 of 100 (Routine)
12 October 2026Carrollton, USdaily high max (Tie, Provisional)31.7 C (89.1 F)tie51 years6 of 100 (Routine)
11 October 2026Carrollton, USdaily high max (Provisional)31.1 C (88.0 F)0.5 C (0.9 F)64 years29 of 100 (Routine)
19 September 2026Carrollton, USdaily high max (Tie, Provisional)35.0 C (95.0 F)tie77 years8 of 100 (Routine)
9 September 2026Carrollton, USdaily high max (Provisional)38.3 C (100.9 F)1.6 C (2.9 F)79 years36 of 100 (Notable)
6 September 2026Carrollton, USdaily high max (Tie, Provisional)37.8 C (100.0 F)tie72 years7 of 100 (Routine)
5 September 2026Carrollton, USdaily high max (Provisional)37.8 C (100.0 F)0.6 C (1.1 F)72 years32 of 100 (Routine)
15 August 2026Carrollton, USdaily high min (Tie)25.0 C (77.0 F)tie32 years4 of 100 (Routine)
14 August 2026Carrollton, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)48 years25 of 100 (Routine)
23 June 2026Carrollton, USdaily low max22.2 C (72.0 F)0.6 C (1.1 F)75 years33 of 100 (Routine)
11 June 2026Carrollton, USdaily high min (Tie)23.3 C (73.9 F)tie72 years7 of 100 (Routine)
27 April 2026Carrollton, USdaily rain79.0 mm (3.1 in)22.6 mm (0.9 in)28 years38 of 100 (Notable)
15 April 2026Carrollton, USdaily high min17.8 C (64.0 F)0.6 C (1.1 F)129 years41 of 100 (Notable)
14 April 2026Carrollton, USdaily high min16.1 C (61.0 F)2.2 C (4.0 F)16 years18 of 100 (Routine)
13 April 2026Carrollton, USdaily high min (Tie)18.9 C (66.0 F)tie44 years5 of 100 (Routine)
2 April 2026Carrollton, USdaily rain50.3 mm (2.0 in)7.1 mm (0.28 in)43 years28 of 100 (Routine)
31 March 2026Carrollton, USdaily high max30.0 C (86.0 F)0.6 C (1.1 F)60 years28 of 100 (Routine)
31 March 2026Carrollton, USdaily high min (Tie)15.6 C (60.1 F)tie19 years3 of 100 (Routine)
27 March 2026Carrollton, USmonthly high max (Tie)32.8 C (91.0 F)tie0 years5 of 100 (Routine)

Climate Trend

84 complete years, 1893 to 2025
Annual mean temperature at Carrollton as warming stripes, 1893 to 2025 One stripe for each of 84 complete years at Carrollton, 1893 to 2025. Blue stripes are years cooler than the station's own mean of 12.3 C (54.2 F); red stripes are warmer. The coolest year was 1979, at 10.9 C (51.6 F), and the warmest was 2012, at 14.2 C (57.6 F). The strongest colour marks a difference of 1.9 C (3.4 F). 1893: 11.6 C, -0.8 C from the station mean1894: 13.1 C, +0.7 C from the station mean1895: 11.7 C, -0.6 C from the station mean1896: 13.0 C, +0.7 C from the station mean1897: 12.8 C, +0.5 C from the station mean1898: 12.4 C, 0.0 C from the station mean1900: 12.8 C, +0.5 C from the station mean1903: 11.7 C, -0.7 C from the station mean1947: 12.2 C, -0.1 C from the station mean1948: 12.2 C, -0.1 C from the station mean1949: 12.3 C, 0.0 C from the station mean1950: 11.4 C, -1.0 C from the station mean1951: 11.2 C, -1.1 C from the station mean1952: 12.5 C, +0.2 C from the station mean1953: 13.5 C, +1.1 C from the station mean1954: 13.9 C, +1.5 C from the station mean1955: 12.5 C, +0.2 C from the station mean1956: 13.2 C, +0.9 C from the station mean1957: 12.4 C, +0.1 C from the station mean1958: 11.6 C, -0.7 C from the station mean1959: 12.4 C, +0.1 C from the station mean1960: 11.5 C, -0.8 C from the station mean1961: 11.5 C, -0.9 C from the station mean1962: 11.8 C, -0.6 C from the station mean1963: 12.3 C, -0.1 C from the station mean1964: 12.6 C, +0.3 C from the station mean1965: 12.6 C, +0.2 C from the station mean1966: 11.8 C, -0.6 C from the station mean1967: 11.9 C, -0.5 C from the station mean1968: 11.8 C, -0.5 C from the station mean1969: 11.8 C, -0.5 C from the station mean1970: 12.2 C, -0.1 C from the station mean1971: 12.5 C, +0.1 C from the station mean1972: 11.9 C, -0.4 C from the station mean1973: 12.7 C, +0.4 C from the station mean1974: 12.4 C, 0.0 C from the station mean1975: 12.5 C, +0.2 C from the station mean1976: 12.0 C, -0.3 C from the station mean1977: 12.3 C, 0.0 C from the station mean1978: 11.2 C, -1.2 C from the station mean1979: 10.9 C, -1.4 C from the station mean1980: 12.7 C, +0.3 C from the station mean1981: 12.8 C, +0.5 C from the station mean1982: 11.7 C, -0.6 C from the station mean1983: 12.3 C, 0.0 C from the station mean1984: 12.5 C, +0.2 C from the station mean1985: 11.3 C, -1.0 C from the station mean1986: 13.4 C, +1.1 C from the station mean1987: 13.9 C, +1.6 C from the station mean1988: 12.8 C, +0.4 C from the station mean1989: 11.8 C, -0.6 C from the station mean1990: 13.4 C, +1.1 C from the station mean1991: 13.6 C, +1.3 C from the station mean1992: 12.9 C, +0.5 C from the station mean1993: 11.8 C, -0.5 C from the station mean1994: 12.7 C, +0.4 C from the station mean1996: 11.4 C, -1.0 C from the station mean1997: 11.9 C, -0.4 C from the station mean1998: 13.8 C, +1.5 C from the station mean1999: 13.2 C, +0.9 C from the station mean2001: 12.9 C, +0.6 C from the station mean2002: 12.6 C, +0.3 C from the station mean2003: 12.1 C, -0.3 C from the station mean2004: 12.1 C, -0.3 C from the station mean2005: 12.9 C, +0.6 C from the station mean2007: 12.5 C, +0.2 C from the station mean2008: 11.1 C, -1.3 C from the station mean2009: 11.6 C, -0.8 C from the station mean2010: 12.1 C, -0.2 C from the station mean2011: 12.3 C, -0.1 C from the station mean2012: 14.2 C, +1.9 C from the station mean2013: 11.3 C, -1.0 C from the station mean2014: 11.0 C, -1.4 C from the station mean2015: 12.6 C, +0.2 C from the station mean2016: 13.3 C, +1.0 C from the station mean2017: 13.1 C, +0.7 C from the station mean2018: 11.9 C, -0.5 C from the station mean2019: 11.6 C, -0.8 C from the station mean2020: 12.1 C, -0.2 C from the station mean2021: 12.5 C, +0.2 C from the station mean2022: 11.5 C, -0.8 C from the station mean2023: 13.0 C, +0.7 C from the station mean2024: 13.2 C, +0.8 C from the station mean2025: 12.8 C, +0.4 C from the station mean18931900191019201930194019501960197019801990200020102020
One stripe for each of 84 complete years at Carrollton, 1893 to 2025. Blue stripes are years cooler than the station's own mean of 12.3 C (54.2 F); red stripes are warmer. The coolest year was 1979, at 10.9 C (51.6 F), and the warmest was 2012, at 14.2 C (57.6 F). The strongest colour marks a difference of 1.9 C (3.4 F).
Annual mean temperature at Carrollton as warming stripes, 1893 to 2025
YearAnnual mean temperatureDifference from the station mean
189311.6 C-0.76 C
189413.1 C+0.74 C
189511.7 C-0.62 C
189613.0 C+0.65 C
189712.8 C+0.48 C
189812.4 C+0.03 C
190012.8 C+0.50 C
190311.7 C-0.66 C
194712.2 C-0.11 C
194812.2 C-0.15 C
194912.3 C-0.03 C
195011.4 C-0.97 C
195111.2 C-1.13 C
195212.5 C+0.15 C
195313.5 C+1.11 C
195413.9 C+1.53 C
195512.5 C+0.16 C
195613.2 C+0.90 C
195712.4 C+0.07 C
195811.6 C-0.75 C
195912.4 C+0.05 C
196011.5 C-0.81 C
196111.5 C-0.88 C
196211.8 C-0.58 C
196312.3 C-0.09 C
196412.6 C+0.29 C
196512.6 C+0.22 C
196611.8 C-0.58 C
196711.9 C-0.49 C
196811.8 C-0.53 C
196911.8 C-0.54 C
197012.2 C-0.13 C
197112.5 C+0.14 C
197211.9 C-0.44 C
197312.7 C+0.38 C
197412.4 C+0.03 C
197512.5 C+0.15 C
197612.0 C-0.31 C
197712.3 C+0.00 C
197811.2 C-1.18 C
197910.9 C-1.43 C
198012.7 C+0.32 C
198112.8 C+0.48 C
198211.7 C-0.62 C
198312.3 C-0.01 C
198412.5 C+0.17 C
198511.3 C-1.04 C
198613.4 C+1.05 C
198713.9 C+1.56 C
198812.8 C+0.44 C
198911.8 C-0.56 C
199013.4 C+1.09 C
199113.6 C+1.25 C
199212.9 C+0.54 C
199311.8 C-0.51 C
199412.7 C+0.38 C
199611.4 C-0.99 C
199711.9 C-0.43 C
199813.8 C+1.49 C
199913.2 C+0.88 C
200112.9 C+0.59 C
200212.6 C+0.27 C
200312.1 C-0.29 C
200412.1 C-0.27 C
200512.9 C+0.60 C
200712.5 C+0.17 C
200811.1 C-1.26 C
200911.6 C-0.77 C
201012.1 C-0.25 C
201112.3 C-0.09 C
201214.2 C+1.86 C
201311.3 C-1.02 C
201411.0 C-1.38 C
201512.6 C+0.24 C
201613.3 C+0.99 C
201713.1 C+0.73 C
201811.9 C-0.48 C
201911.6 C-0.77 C
202012.1 C-0.22 C
202112.5 C+0.18 C
202211.5 C-0.82 C
202313.0 C+0.69 C
202413.2 C+0.83 C
202512.8 C+0.44 C

The fitted trend in annual mean temperature here over 1893 to 2025 is 0.01 C (-0.04 to 0.06) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.02 F (-0.07 to 0.10) per decade. The slope is a straight line fitted to 84 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Carrollton
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.01 C (-0.04 to 0.06) per decade0.02 F (-0.07 to 0.10) per decade1893 to 202584Not clearly different from zero
Mean daily maximum0.03 C (-0.03 to 0.09) per decade0.06 F (-0.05 to 0.16) per decade1893 to 202584Not clearly different from zero
Mean daily minimum-0.01 C (-0.06 to 0.03) per decade-0.03 F (-0.11 to 0.06) per decade1893 to 202584Not 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

1893 to 2026
Yearly extremes at Carrollton: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.6 C (114.1 F)195437.2 C (99.0 F)94
Coldest night (TNn)-36.7 C (-34.1 F)1905-21.7 C (-7.1 F)94
Wettest day (Rx1day)186.4 mm (7.3 in)202572.0 mm (2.8 in)94
Wettest five days (Rx5day)238.2 mm (9.4 in)2021112.8 mm (4.4 in)94
Longest dry spell (CDD)87 days190423 days94

Hottest day (TXx)

Hottest day (TXx) at Carrollton by year The hottest day of the year at Carrollton, 1893 to 2026. The record is 45.6 C (114.1 F) in 1954, marked on the chart; the median year is 37.2 C (99.0 F). 10203040501900192019401960198020002020Record: 45.6 C (114.1 F) in 1954
The hottest day of the year at Carrollton, 1893 to 2026. The record is 45.6 C (114.1 F) in 1954, marked on the chart; the median year is 37.2 C (99.0 F).
Hottest day (TXx) at Carrollton by year
YearHottest day (TXx)
189336.1 C (97.0 F)
189437.8 C (100.0 F)
189535.0 C (95.0 F)
189637.8 C (100.0 F)
189737.2 C (99.0 F)
189835.0 C (95.0 F)
189936.7 C (98.1 F)
190036.7 C (98.1 F)
190142.2 C (108.0 F)
190221.7 C (71.1 F)
190335.6 C (96.1 F)
190428.9 C (84.0 F)
190518.3 C (64.9 F)
194631.7 C (89.1 F)
194740.0 C (104.0 F)
194837.8 C (100.0 F)
194936.7 C (98.1 F)
195035.6 C (96.1 F)
195137.8 C (100.0 F)
195239.4 C (102.9 F)
195340.6 C (105.1 F)
195445.6 C (114.1 F)
195539.4 C (102.9 F)
195640.6 C (105.1 F)
195739.4 C (102.9 F)
195836.1 C (97.0 F)
195937.2 C (99.0 F)
196036.1 C (97.0 F)
196135.6 C (96.1 F)
196238.9 C (102.0 F)
196338.3 C (100.9 F)
196440.0 C (104.0 F)
196535.0 C (95.0 F)
196639.4 C (102.9 F)
196736.1 C (97.0 F)
196835.0 C (95.0 F)
196937.2 C (99.0 F)
197039.4 C (102.9 F)
197137.2 C (99.0 F)
197237.2 C (99.0 F)
197337.2 C (99.0 F)
197440.6 C (105.1 F)
197537.8 C (100.0 F)
197639.4 C (102.9 F)
197735.6 C (96.1 F)
197836.1 C (97.0 F)
197935.6 C (96.1 F)
198043.3 C (109.9 F)
198136.7 C (98.1 F)
198237.2 C (99.0 F)
198340.6 C (105.1 F)
198442.2 C (108.0 F)
198536.1 C (97.0 F)
198637.8 C (100.0 F)
198741.1 C (106.0 F)
198840.6 C (105.1 F)
198936.7 C (98.1 F)
199038.3 C (100.9 F)
199140.0 C (104.0 F)
199235.0 C (95.0 F)
199336.1 C (97.0 F)
199436.1 C (97.0 F)
199537.2 C (99.0 F)
199637.8 C (100.0 F)
199738.3 C (100.9 F)
199837.8 C (100.0 F)
199938.3 C (100.9 F)
200040.6 C (105.1 F)
200137.2 C (99.0 F)
200237.2 C (99.0 F)
200341.1 C (106.0 F)
200436.1 C (97.0 F)
200538.9 C (102.0 F)
200639.4 C (102.9 F)
200738.3 C (100.9 F)
200835.6 C (96.1 F)
200936.1 C (97.0 F)
201036.7 C (98.1 F)
201139.4 C (102.9 F)
201239.4 C (102.9 F)
201336.7 C (98.1 F)
201435.0 C (95.0 F)
201535.0 C (95.0 F)
201637.2 C (99.0 F)
201736.7 C (98.1 F)
201836.7 C (98.1 F)
201935.0 C (95.0 F)
202035.6 C (96.1 F)
202136.7 C (98.1 F)
202236.7 C (98.1 F)
202337.8 C (100.0 F)
202436.1 C (97.0 F)
202537.2 C (99.0 F)
202638.9 C (102.0 F)

Coldest night (TNn)

Coldest night (TNn) at Carrollton by year The coldest night of the year at Carrollton, 1893 to 2026. The record is -36.7 C (-34.1 F) in 1905, marked on the chart; the median year is -21.7 C (-7.1 F). -40-30-20-101900192019401960198020002020Record: -36.7 C (-34.1 F) in 1905
The coldest night of the year at Carrollton, 1893 to 2026. The record is -36.7 C (-34.1 F) in 1905, marked on the chart; the median year is -21.7 C (-7.1 F).
Coldest night (TNn) at Carrollton by year
YearColdest night (TNn)
1893-21.7 C (-7.1 F)
1894-25.6 C (-14.1 F)
1895-25.0 C (-13.0 F)
1896-16.1 C (3.0 F)
1897-20.0 C (-4.0 F)
1898-17.8 C (0.0 F)
1899-28.9 C (-20.0 F)
1900-18.9 C (-2.0 F)
1901-18.3 C (-0.9 F)
1902-21.7 C (-7.1 F)
1903-28.3 C (-18.9 F)
1904-26.7 C (-16.1 F)
1905-36.7 C (-34.1 F)
1946-17.8 C (0.0 F)
1947-30.6 C (-23.1 F)
1948-26.1 C (-15.0 F)
1949-30.6 C (-23.1 F)
1950-19.4 C (-2.9 F)
1951-26.1 C (-15.0 F)
1952-17.2 C (1.0 F)
1953-23.9 C (-11.0 F)
1954-19.4 C (-2.9 F)
1955-20.6 C (-5.1 F)
1956-17.8 C (0.0 F)
1957-18.9 C (-2.0 F)
1958-22.8 C (-9.0 F)
1959-27.8 C (-18.0 F)
1960-26.7 C (-16.1 F)
1961-22.2 C (-8.0 F)
1962-26.1 C (-15.0 F)
1963-24.4 C (-11.9 F)
1964-18.9 C (-2.0 F)
1965-22.2 C (-8.0 F)
1966-23.9 C (-11.0 F)
1967-18.9 C (-2.0 F)
1968-25.0 C (-13.0 F)
1969-20.0 C (-4.0 F)
1970-24.4 C (-11.9 F)
1971-20.0 C (-4.0 F)
1972-23.9 C (-11.0 F)
1973-21.1 C (-6.0 F)
1974-27.8 C (-18.0 F)
1975-20.6 C (-5.1 F)
1976-25.0 C (-13.0 F)
1977-27.2 C (-17.0 F)
1978-25.6 C (-14.1 F)
1979-28.9 C (-20.0 F)
1980-23.9 C (-11.0 F)
1981-25.6 C (-14.1 F)
1982-28.3 C (-18.9 F)
1983-26.7 C (-16.1 F)
1984-21.1 C (-6.0 F)
1985-26.7 C (-16.1 F)
1986-18.3 C (-0.9 F)
1987-18.9 C (-2.0 F)
1988-27.2 C (-17.0 F)
1989-31.1 C (-24.0 F)
1990-20.6 C (-5.1 F)
1991-21.7 C (-7.1 F)
1992-15.0 C (5.0 F)
1993-20.6 C (-5.1 F)
1994-20.0 C (-4.0 F)
1995-19.4 C (-2.9 F)
1996-25.0 C (-13.0 F)
1997-25.0 C (-13.0 F)
1998-17.8 C (0.0 F)
1999-22.8 C (-9.0 F)
2000-21.1 C (-6.0 F)
2001-20.0 C (-4.0 F)
2002-16.7 C (1.9 F)
2003-20.6 C (-5.1 F)
2004-20.6 C (-5.1 F)
2005-20.6 C (-5.1 F)
2006-16.7 C (1.9 F)
2007-18.3 C (-0.9 F)
2008-18.3 C (-0.9 F)
2009-21.1 C (-6.0 F)
2010-22.8 C (-9.0 F)
2011-25.0 C (-13.0 F)
2012-13.3 C (8.1 F)
2013-18.9 C (-2.0 F)
2014-23.3 C (-9.9 F)
2015-17.8 C (0.0 F)
2016-21.7 C (-7.1 F)
2017-20.6 C (-5.1 F)
2018-23.9 C (-11.0 F)
2019-22.8 C (-9.0 F)
2020-19.4 C (-2.9 F)
2021-24.4 C (-11.9 F)
2022-22.2 C (-8.0 F)
2023-15.6 C (3.9 F)
2024-25.0 C (-13.0 F)
2025-22.8 C (-9.0 F)
2026-20.6 C (-5.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Carrollton by year The wettest day of the year at Carrollton, 1893 to 2026. The record is 186.4 mm (7.3 in) in 2025, marked on the chart; the median year is 72.0 mm (2.8 in). 0501001502001900192019401960198020002020Record: 186.4 mm (7.3 in) in 2025
The wettest day of the year at Carrollton, 1893 to 2026. The record is 186.4 mm (7.3 in) in 2025, marked on the chart; the median year is 72.0 mm (2.8 in).
Wettest day (Rx1day) at Carrollton by year
YearWettest day (Rx1day)
189359.7 mm (2.4 in)
189468.1 mm (2.7 in)
189564.3 mm (2.5 in)
189661.7 mm (2.4 in)
189756.9 mm (2.2 in)
189876.2 mm (3.0 in)
189956.9 mm (2.2 in)
190080.8 mm (3.2 in)
190133.5 mm (1.3 in)
190238.6 mm (1.5 in)
1903102.9 mm (4.1 in)
190432.3 mm (1.3 in)
190522.9 mm (0.9 in)
194683.3 mm (3.3 in)
194787.4 mm (3.4 in)
194860.5 mm (2.4 in)
194942.2 mm (1.7 in)
195063.5 mm (2.5 in)
195173.7 mm (2.9 in)
195289.9 mm (3.5 in)
195344.5 mm (1.8 in)
195462.5 mm (2.5 in)
1955119.6 mm (4.7 in)
195650.3 mm (2.0 in)
195783.8 mm (3.3 in)
195836.3 mm (1.4 in)
195936.3 mm (1.4 in)
196068.1 mm (2.7 in)
1961159.0 mm (6.3 in)
196242.2 mm (1.7 in)
196351.1 mm (2.0 in)
1964101.1 mm (4.0 in)
196568.1 mm (2.7 in)
1966125.2 mm (4.9 in)
1967109.5 mm (4.3 in)
196866.3 mm (2.6 in)
196998.8 mm (3.9 in)
1970135.1 mm (5.3 in)
197156.6 mm (2.2 in)
197257.7 mm (2.3 in)
197372.1 mm (2.8 in)
197470.9 mm (2.8 in)
197564.3 mm (2.5 in)
197649.8 mm (2.0 in)
197796.5 mm (3.8 in)
197884.6 mm (3.3 in)
197955.4 mm (2.2 in)
198042.9 mm (1.7 in)
198197.8 mm (3.9 in)
198281.5 mm (3.2 in)
198358.9 mm (2.3 in)
198483.8 mm (3.3 in)
198566.0 mm (2.6 in)
198692.7 mm (3.6 in)
198778.2 mm (3.1 in)
198886.9 mm (3.4 in)
198962.5 mm (2.5 in)
199085.3 mm (3.4 in)
199138.1 mm (1.5 in)
199257.2 mm (2.3 in)
199394.5 mm (3.7 in)
199467.1 mm (2.6 in)
199567.1 mm (2.6 in)
199681.3 mm (3.2 in)
199762.7 mm (2.5 in)
1998157.2 mm (6.2 in)
1999120.7 mm (4.8 in)
200049.8 mm (2.0 in)
200174.7 mm (2.9 in)
2002121.9 mm (4.8 in)
200381.3 mm (3.2 in)
200498.3 mm (3.9 in)
200581.3 mm (3.2 in)
200634.3 mm (1.4 in)
200754.6 mm (2.1 in)
200896.3 mm (3.8 in)
200978.7 mm (3.1 in)
201078.7 mm (3.1 in)
201171.1 mm (2.8 in)
2012121.9 mm (4.8 in)
201382.0 mm (3.2 in)
201454.1 mm (2.1 in)
201552.1 mm (2.1 in)
2016174.8 mm (6.9 in)
2017103.6 mm (4.1 in)
201888.4 mm (3.5 in)
201958.4 mm (2.3 in)
2020106.7 mm (4.2 in)
2021177.8 mm (7.0 in)
202271.9 mm (2.8 in)
202383.3 mm (3.3 in)
202454.4 mm (2.1 in)
2025186.4 mm (7.3 in)
202679.0 mm (3.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Carrollton by year The wettest five days of the year at Carrollton, 1893 to 2026. The record is 238.2 mm (9.4 in) in 2021, marked on the chart; the median year is 112.8 mm (4.4 in). 01002003001900192019401960198020002020Record: 238.2 mm (9.4 in) in 2021
The wettest five days of the year at Carrollton, 1893 to 2026. The record is 238.2 mm (9.4 in) in 2021, marked on the chart; the median year is 112.8 mm (4.4 in).
Wettest five days (Rx5day) at Carrollton by year
YearWettest five days (Rx5day)
1893116.0 mm (4.6 in)
189490.2 mm (3.6 in)
189598.0 mm (3.9 in)
1896112.7 mm (4.4 in)
1897111.9 mm (4.4 in)
1898123.6 mm (4.9 in)
1899147.9 mm (5.8 in)
190097.6 mm (3.8 in)
190144.4 mm (1.7 in)
190294.7 mm (3.7 in)
1903151.7 mm (6.0 in)
190432.3 mm (1.3 in)
190530.5 mm (1.2 in)
194686.4 mm (3.4 in)
194798.9 mm (3.9 in)
1948101.1 mm (4.0 in)
194980.4 mm (3.2 in)
1950143.5 mm (5.6 in)
1951119.5 mm (4.7 in)
195295.7 mm (3.8 in)
195344.8 mm (1.8 in)
195470.9 mm (2.8 in)
1955232.9 mm (9.2 in)
195691.7 mm (3.6 in)
195799.3 mm (3.9 in)
195873.3 mm (2.9 in)
195961.0 mm (2.4 in)
1960114.6 mm (4.5 in)
1961217.2 mm (8.6 in)
196271.9 mm (2.8 in)
196398.8 mm (3.9 in)
1964124.0 mm (4.9 in)
196590.4 mm (3.6 in)
1966151.6 mm (6.0 in)
1967128.6 mm (5.1 in)
1968119.2 mm (4.7 in)
1969178.3 mm (7.0 in)
1970152.2 mm (6.0 in)
197168.5 mm (2.7 in)
197281.5 mm (3.2 in)
1973145.5 mm (5.7 in)
1974139.3 mm (5.5 in)
1975115.7 mm (4.6 in)
197656.7 mm (2.2 in)
1977170.0 mm (6.7 in)
197899.8 mm (3.9 in)
197986.2 mm (3.4 in)
198092.2 mm (3.6 in)
1981175.8 mm (6.9 in)
1982170.7 mm (6.7 in)
1983138.7 mm (5.5 in)
1984102.2 mm (4.0 in)
198587.1 mm (3.4 in)
1986166.1 mm (6.5 in)
198797.8 mm (3.9 in)
1988100.3 mm (3.9 in)
1989126.3 mm (5.0 in)
1990146.4 mm (5.8 in)
199157.7 mm (2.3 in)
1992123.2 mm (4.9 in)
1993188.7 mm (7.4 in)
1994113.3 mm (4.5 in)
1995101.4 mm (4.0 in)
1996116.9 mm (4.6 in)
199787.3 mm (3.4 in)
1998173.2 mm (6.8 in)
1999142.3 mm (5.6 in)
200070.1 mm (2.8 in)
2001116.1 mm (4.6 in)
2002182.4 mm (7.2 in)
2003133.9 mm (5.3 in)
2004153.5 mm (6.0 in)
2005106.7 mm (4.2 in)
200671.9 mm (2.8 in)
200769.0 mm (2.7 in)
2008128.6 mm (5.1 in)
2009136.4 mm (5.4 in)
2010112.8 mm (4.4 in)
201196.2 mm (3.8 in)
2012157.2 mm (6.2 in)
2013170.9 mm (6.7 in)
201499.8 mm (3.9 in)
201596.8 mm (3.8 in)
2016192.3 mm (7.6 in)
2017140.4 mm (5.5 in)
2018163.2 mm (6.4 in)
2019138.4 mm (5.4 in)
2020114.9 mm (4.5 in)
2021238.2 mm (9.4 in)
202293.7 mm (3.7 in)
2023109.2 mm (4.3 in)
202478.8 mm (3.1 in)
2025195.3 mm (7.7 in)
202696.8 mm (3.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Carrollton by year The longest dry spell of the year at Carrollton, 1893 to 2026. The record is 87 days in 1904, marked on the chart; the median year is 23 days. 0204060801001900192019401960198020002020Record: 87 days in 1904
The longest dry spell of the year at Carrollton, 1893 to 2026. The record is 87 days in 1904, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Carrollton by year
YearLongest dry spell (CDD)
189322 days
189418 days
189530 days
189622 days
189723 days
189819 days
189917 days
190017 days
190129 days
190222 days
190321 days
190487 days
190522 days
194616 days
194729 days
194820 days
194927 days
195030 days
195113 days
195224 days
195327 days
195425 days
195530 days
195635 days
195721 days
195827 days
195927 days
196020 days
196118 days
196223 days
196331 days
196414 days
196521 days
196619 days
196725 days
196823 days
196918 days
197027 days
197131 days
197228 days
197321 days
197422 days
197516 days
197623 days
197726 days
197821 days
197937 days
198027 days
198119 days
198215 days
198320 days
198452 days
198519 days
198623 days
198725 days
198823 days
198920 days
199017 days
199124 days
199219 days
199323 days
199422 days
199522 days
199638 days
199719 days
199823 days
199950 days
200029 days
200124 days
200233 days
200323 days
200424 days
200522 days
200622 days
200728 days
200818 days
200924 days
201024 days
201128 days
201226 days
201319 days
201420 days
201527 days
201621 days
201729 days
201826 days
201914 days
202019 days
202131 days
202216 days
202327 days
202430 days
202526 days
202620 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

84 years with a frost

Across 84 years with a frost, the median last spring frost at Carrollton falls on 17 April and the median first autumn frost on 19 October, which leaves a median of 186 days between them.

In 1993 to 2025 the median growing season was 193 days. That is 9 days more than in 1893 to 1968.

Fitted over all years, the growing season changes by +0.1 days per decade at this station.

Frost dates and growing season at Carrollton
MeasureMedian, all yearsEarliest period (1893 to 1968)Recent period (1993 to 2025)Recent against earliestFitted trend
Last spring frost17 April20 April14 April6 days earlier-0.1 days per decade
First autumn frost19 October20 October27 October7 days later0.0 days per decade
Growing days186 days184 days193 days9 days more+0.1 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

87 years, 1893 to 2025

A day with at least 73.3 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 194.8 mm (7.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Carrollton: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years73.3 mm (2.9 in)
5 years100.1 mm (3.9 in)
10 years119.9 mm (4.7 in)
25 years147.7 mm (5.8 in)
50 years170.4 mm (6.7 in)
100 years194.8 mm (7.7 in)Longer than the 87 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, 87 years of values from 1893 to 2025.

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: 186.4 mm (7.3 in) in 2025; 177.8 mm (7.0 in) in 2021; 174.8 mm (6.9 in) in 2016.

Station Changes

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

Climate Twins

2011 to 2025 against 1961 to 1990

Over 2011 to 2025, Carrollton had a mean temperature of 12.4 C (54.4 F) and 929.7 mm (36.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are St Charles Elm Pt (United States, 264 km away), Alton - Melvin Price L&D (United States, 293 km away) and Carlyle Rsvr (United States, 366 km away).

Climate twins of Carrollton: stations whose 1961 to 1990 climate is closest to its 2011 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
St Charles Elm PtUnited States264 km (164 mi)12.4 C (54.3 F)945.3 mm (37.2 in)0.57
Alton - Melvin Price L&DUnited States293 km (182 mi)12.4 C (54.4 F)956.6 mm (37.7 in)0.60
Carlyle RsvrUnited States366 km (227 mi)12.2 C (53.9 F)949.8 mm (37.4 in)0.71

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 Carrollton standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Carrollton 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 (2026-10-15).