Built 2026-10-19 (19 October 2026)

Topeka ASOS Weather Records (USW00013996)

Record envelope, standing records and threshold days for Topeka ASOS (USW00013996), Kansas, United States, with 81 years of record.

Key Facts for Topeka ASOS

  • Topeka ASOS (USW00013996) is a weather station in Kansas, United States at 39.07 latitude and -95.63 longitude, 268 m (880 ft) above sea level.
  • The station reports from 1946 to 2026, 81 years of record.
  • 1,464 records set at Topeka ASOS still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Topeka ASOS set a daily record precipitation of 51.8 mm (2.0 in) 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: Kansas, United States, 39.07 latitude, -95.63 longitude.
  • Elevation: 268 m (880 ft).
  • Period of record: 1946 to 2026, 81 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

15 days at or beyond a record
Daily record high and record low at Topeka ASOS, with 2026 drawn through them The band shows the record high and record low for each calendar day at Topeka ASOS. The lines show the 2026 daily maximum and minimum. 15 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 Topeka ASOS. The lines show the 2026 daily maximum and minimum. 15 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Topeka ASOS, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan25.6 C (78.1 F)-28.9 C (-20.0 F)20.6 C (69.1 F)-21.7 C (-7.1 F)
Feb28.9 C (84.0 F)-30.6 C (-23.1 F)25.0 C (77.0 F)-11.7 C (10.9 F)
Mar35.6 C (96.1 F)-21.7 C (-7.1 F)35.6 C (96.1 F)-12.2 C (10.0 F)
Apr36.1 C (97.0 F)-12.2 C (10.0 F)30.6 C (87.1 F)0.0 C (32.0 F)
May36.7 C (98.1 F)-3.3 C (26.1 F)32.8 C (91.0 F)1.1 C (34.0 F)
Jun41.7 C (107.1 F)5.6 C (42.1 F)34.4 C (93.9 F)12.2 C (54.0 F)
Jul43.3 C (109.9 F)6.1 C (43.0 F)37.8 C (100.0 F)18.3 C (64.9 F)
Aug44.4 C (111.9 F)5.0 C (41.0 F)38.9 C (102.0 F)15.6 C (60.1 F)
Sep43.3 C (109.9 F)-1.7 C (28.9 F)39.4 C (102.9 F)14.4 C (57.9 F)
Oct35.6 C (96.1 F)-7.2 C (19.0 F)32.8 C (91.0 F)7.2 C (45.0 F)
Nov29.4 C (84.9 F)-16.7 C (1.9 F)n/an/a
Dec24.4 C (75.9 F)-32.2 C (-26.0 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Topeka ASOS by the year they were set 1,464 records at Topeka ASOS still stand. 1989 holds the most, with 36. 0102030401946: 131947: 271948: 131949: 111950: 331951: 201952: 271953: 251954: 281955: 221956: 201957: 111958: 131959: 201960: 241961: 191962: 221963: 251964: 231965: 201966: 221967: 251968: 141969: 101970: 191971: 171972: 241973: 91974: 161975: 221976: 261977: 161978: 141979: 191980: 271981: 141982: 121983: 301984: 211985: 181986: 141987: 131988: 131989: 361990: 131991: 181992: 121993: 131994: 111995: 91996: 171997: 101998: 121999: 132000: 272001: 82002: 122003: 112004: 142005: 132006: 192007: 192008: 72009: 152010: 152011: 252012: 362013: 192014: 212015: 142016: 172017: 172018: 252019: 112020: 162021: 212022: 222023: 152024: 182025: 102026: 22194619551964197319821991200020092018
1,464 records at Topeka ASOS still stand. 1989 holds the most, with 36.
Standing records at Topeka ASOS by the year they were set
Year setStanding records
194613
194727
194813
194911
195033
195120
195227
195325
195428
195522
195620
195711
195813
195920
196024
196119
196222
196325
196423
196520
196622
196725
196814
196910
197019
197117
197224
19739
197416
197522
197626
197716
197814
197919
198027
198114
198212
198330
198421
198518
198614
198713
198813
198936
199013
199118
199212
199313
199411
19959
199617
199710
199812
199913
200027
20018
200212
200311
200414
200513
200619
200719
20087
200915
201015
201125
201236
201319
201421
201514
201617
201717
201825
201911
202016
202121
202222
202315
202418
202510
202622

All-Time Record Progression

10 new records
When Topeka ASOS set new all-time records 10 all-time records were set at Topeka ASOS between 9 January 1977 and 2 August 2011. Each dot is a new record. Record low maximum temperatureRecord low minimum temperatureRecord high minimum temperatureRecord daily snowfallRecord daily precipitationRecord high maximum temperature9 January 1977: Record low maximum temperature -17.8 C (0.0 F)1 February 1979: Record low minimum temperature -30.6 C (-23.1 F)14 July 1980: Record high minimum temperature 29.4 C (84.9 F)19 December 1983: Record low maximum temperature -18.9 C (-2.0 F)22 December 1983: Record low maximum temperature -19.4 C (-2.9 F)22 December 1989: Record low maximum temperature -21.7 C (-7.1 F)23 December 1989: Record low minimum temperature -32.2 C (-26.0 F)9 January 1993: Record daily snowfall 38.6 cm (15.2 in)23 September 2005: Record daily precipitation 142.5 mm (5.6 in)2 August 2011: Record high maximum temperature 44.4 C (111.9 F)1980198519901995200020052010
10 all-time records were set at Topeka ASOS between 9 January 1977 and 2 August 2011. Each dot is a new record.
When Topeka ASOS set new all-time records
DateKindDetail
1977-01-09Record low maximum temperatureRecord low maximum temperature -17.8 C (0.0 F)
1979-02-01Record low minimum temperatureRecord low minimum temperature -30.6 C (-23.1 F)
1980-07-14Record high minimum temperatureRecord high minimum temperature 29.4 C (84.9 F)
1983-12-19Record low maximum temperatureRecord low maximum temperature -18.9 C (-2.0 F)
1983-12-22Record low maximum temperatureRecord low maximum temperature -19.4 C (-2.9 F)
1989-12-22Record low maximum temperatureRecord low maximum temperature -21.7 C (-7.1 F)
1989-12-23Record low minimum temperatureRecord low minimum temperature -32.2 C (-26.0 F)
1993-01-09Record daily snowfallRecord daily snowfall 38.6 cm (15.2 in)
2005-09-23Record daily precipitationRecord daily precipitation 142.5 mm (5.6 in)
2011-08-02Record high maximum temperatureRecord high maximum temperature 44.4 C (111.9 F)

Wettest Day of Each Month

Sep: 142.5 mm (5.6 in)
Record daily precipitation for each month at Topeka ASOS The wettest day on record for each calendar month at Topeka ASOS. The most was 142.5 mm (5.6 in) on 23 September 2005. 050100150 Jan: 32.0 mm (1.3 in), 30 January 2002 Jan Feb: 49.5 mm (1.9 in), 21 February 1971 Feb Mar: 62.7 mm (2.5 in), 18 March 1992 Mar Apr: 82.3 mm (3.2 in), 26 April 1969 Apr May: 129.5 mm (5.1 in), 6 May 2007 May Jun: 105.4 mm (4.1 in), 21 June 1984 Jun Jul: 93.7 mm (3.7 in), 12 July 1951 Jul Aug: 113.8 mm (4.5 in), 18 August 1949 Aug Sep: 142.5 mm (5.6 in), 23 September 2005 Sep Oct: 88.4 mm (3.5 in), 15 October 1980 Oct Nov: 118.4 mm (4.7 in), 15 November 1964 Nov Dec: 64.8 mm (2.6 in), 7 December 1980 Dec
The wettest day on record for each calendar month at Topeka ASOS. The most was 142.5 mm (5.6 in) on 23 September 2005.
Record daily precipitation for each month at Topeka ASOS
MonthRecord daily precipitation (mm)Date
Jan32.0 mm (1.3 in)30 January 2002
Feb49.5 mm (1.9 in)21 February 1971
Mar62.7 mm (2.5 in)18 March 1992
Apr82.3 mm (3.2 in)26 April 1969
May129.5 mm (5.1 in)6 May 2007
Jun105.4 mm (4.1 in)21 June 1984
Jul93.7 mm (3.7 in)12 July 1951
Aug113.8 mm (4.5 in)18 August 1949
Sep142.5 mm (5.6 in)23 September 2005
Oct88.4 mm (3.5 in)15 October 1980
Nov118.4 mm (4.7 in)15 November 1964
Dec64.8 mm (2.6 in)7 December 1980

Period of Record Coverage

1946 to 2026
Days with data per year at Topeka ASOS 81 years of record at Topeka ASOS, 1946 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1946, 2026. 1946: 153 of 365 days1947: 365 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 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: 365 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: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 287 of 365 days195019651980199520102025
81 years of record at Topeka ASOS, 1946 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1946, 2026.
Days with data per year at Topeka ASOS
YearDays with dataShare of yearComplete
194615342%No
1947365100%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%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
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202628779%No

Latest Records

20
Latest records at Topeka ASOS
DateStationRecordValueBeat old record byOld record stoodSignificance
13 October 2026Topeka ASOS, USdaily rain (Provisional)51.8 mm (2.0 in)4.0 mm (0.16 in)44 years24 of 100 (Routine)
13 October 2026Topeka ASOS, USdaily high max (Tie, Provisional)32.8 C (91.0 F)tie51 years5 of 100 (Routine)
12 October 2026Topeka ASOS, USdaily high min (Provisional)21.7 C (71.1 F)2.3 C (4.1 F)51 years27 of 100 (Routine)
16 September 2026Topeka ASOS, USdaily rain (Provisional)27.2 mm (1.1 in)5.1 mm (0.20 in)68 years31 of 100 (Routine)
14 September 2026Topeka ASOS, USdaily high max (Provisional)35.6 C (96.1 F)0.6 C (1.1 F)71 years30 of 100 (Routine)
8 September 2026Topeka ASOS, USdaily high min (Tie, Provisional)25.6 C (78.1 F)tie43 years5 of 100 (Routine)
5 September 2026Topeka ASOS, USdaily high max (Provisional)38.3 C (100.9 F)1.6 C (2.9 F)72 years32 of 100 (Routine)
31 August 2026Topeka ASOS, USdaily high min (Tie, Provisional)25.0 C (77.0 F)tie79 years7 of 100 (Routine)
30 August 2026Topeka ASOS, USdaily high min (Provisional)25.6 C (78.1 F)1.2 C (2.2 F)75 years33 of 100 (Routine)
13 August 2026Topeka ASOS, USdaily high min26.1 C (79.0 F)1.1 C (2.0 F)19 years16 of 100 (Routine)
12 August 2026Topeka ASOS, USdaily high min26.1 C (79.0 F)1.1 C (2.0 F)31 years20 of 100 (Routine)
10 August 2026Topeka ASOS, USdaily high min (Tie)25.0 C (77.0 F)tie16 years3 of 100 (Routine)
29 July 2026Topeka ASOS, USdaily high min (Tie)25.6 C (78.1 F)tie71 years7 of 100 (Routine)
4 July 2026Topeka ASOS, USdaily low max (Tie)22.8 C (73.0 F)tie53 years6 of 100 (Routine)
2 July 2026Topeka ASOS, USdaily high min25.0 C (77.0 F)0.6 C (1.1 F)72 years30 of 100 (Routine)
30 June 2026Topeka ASOS, USdaily high min26.1 C (79.0 F)1.1 C (2.0 F)56 years26 of 100 (Routine)
10 June 2026Topeka ASOS, USdaily high min25.6 C (78.1 F)0.6 C (1.1 F)72 years30 of 100 (Routine)
27 April 2026Topeka ASOS, USdaily rain70.6 mm (2.8 in)33.5 mm (1.3 in)43 years48 of 100 (Notable)
14 April 2026Topeka ASOS, USmonthly high min22.2 C (72.0 F)0.5 C (0.9 F)23 years25 of 100 (Routine)
13 April 2026Topeka ASOS, USdaily high min20.0 C (68.0 F)3.3 C (5.9 F)0 years14 of 100 (Routine)

Climate Trend

79 complete years, 1947 to 2025
Annual mean temperature at Topeka ASOS as warming stripes, 1947 to 2025 One stripe for each of 79 complete years at Topeka ASOS, 1947 to 2025. Blue stripes are years cooler than the station's own mean of 12.7 C (54.9 F); red stripes are warmer. The coolest year was 1979, at 10.7 C (51.3 F), and the warmest was 2012, at 15.4 C (59.8 F). The strongest colour marks a difference of 2.7 C (4.9 F). 1947: 13.2 C, +0.4 C from the station mean1948: 12.1 C, -0.6 C from the station mean1949: 12.3 C, -0.5 C from the station mean1950: 11.6 C, -1.2 C from the station mean1951: 11.3 C, -1.5 C from the station mean1952: 12.9 C, +0.2 C from the station mean1953: 13.9 C, +1.1 C from the station mean1954: 14.3 C, +1.6 C from the station mean1955: 12.9 C, +0.2 C from the station mean1956: 13.3 C, +0.5 C from the station mean1957: 12.1 C, -0.7 C from the station mean1958: 11.8 C, -0.9 C from the station mean1959: 12.0 C, -0.7 C from the station mean1960: 11.4 C, -1.3 C from the station mean1961: 11.3 C, -1.4 C from the station mean1962: 12.1 C, -0.7 C from the station mean1963: 13.1 C, +0.3 C from the station mean1964: 12.8 C, 0.0 C from the station mean1965: 12.6 C, -0.2 C from the station mean1966: 12.1 C, -0.6 C from the station mean1967: 12.0 C, -0.8 C from the station mean1968: 11.7 C, -1.1 C from the station mean1969: 11.6 C, -1.1 C from the station mean1970: 12.3 C, -0.5 C from the station mean1971: 12.3 C, -0.4 C from the station mean1972: 11.7 C, -1.1 C from the station mean1973: 12.5 C, -0.3 C from the station mean1974: 12.3 C, -0.4 C from the station mean1975: 12.4 C, -0.3 C from the station mean1976: 12.0 C, -0.7 C from the station mean1977: 13.0 C, +0.2 C from the station mean1978: 11.1 C, -1.7 C from the station mean1979: 10.7 C, -2.0 C from the station mean1980: 12.6 C, -0.1 C from the station mean1981: 13.0 C, +0.2 C from the station mean1982: 11.4 C, -1.3 C from the station mean1983: 12.5 C, -0.3 C from the station mean1984: 12.4 C, -0.3 C from the station mean1985: 11.3 C, -1.4 C from the station mean1986: 13.3 C, +0.6 C from the station mean1987: 13.6 C, +0.9 C from the station mean1988: 12.8 C, 0.0 C from the station mean1989: 11.6 C, -1.2 C from the station mean1990: 13.2 C, +0.5 C from the station mean1991: 13.7 C, +0.9 C from the station mean1992: 12.6 C, -0.1 C from the station mean1993: 11.4 C, -1.3 C from the station mean1994: 12.6 C, -0.1 C from the station mean1995: 12.3 C, -0.4 C from the station mean1996: 11.5 C, -1.3 C from the station mean1997: 12.1 C, -0.6 C from the station mean1998: 13.9 C, +1.1 C from the station mean1999: 13.6 C, +0.9 C from the station mean2000: 13.3 C, +0.6 C from the station mean2001: 13.6 C, +0.8 C from the station mean2002: 13.3 C, +0.5 C from the station mean2003: 13.0 C, +0.2 C from the station mean2004: 12.8 C, 0.0 C from the station mean2005: 13.3 C, +0.6 C from the station mean2006: 14.2 C, +1.5 C from the station mean2007: 13.6 C, +0.8 C from the station mean2008: 12.1 C, -0.7 C from the station mean2009: 12.4 C, -0.3 C from the station mean2010: 13.4 C, +0.6 C from the station mean2011: 13.4 C, +0.7 C from the station mean2012: 15.4 C, +2.7 C from the station mean2013: 12.6 C, -0.2 C from the station mean2014: 12.6 C, -0.1 C from the station mean2015: 13.7 C, +0.9 C from the station mean2016: 14.5 C, +1.8 C from the station mean2017: 14.1 C, +1.3 C from the station mean2018: 13.3 C, +0.5 C from the station mean2019: 12.8 C, +0.1 C from the station mean2020: 13.6 C, +0.8 C from the station mean2021: 13.9 C, +1.2 C from the station mean2022: 13.5 C, +0.8 C from the station mean2023: 14.7 C, +1.9 C from the station mean2024: 14.9 C, +2.2 C from the station mean2025: 13.2 C, +0.4 C from the station mean19471960197019801990200020102020
One stripe for each of 79 complete years at Topeka ASOS, 1947 to 2025. Blue stripes are years cooler than the station's own mean of 12.7 C (54.9 F); red stripes are warmer. The coolest year was 1979, at 10.7 C (51.3 F), and the warmest was 2012, at 15.4 C (59.8 F). The strongest colour marks a difference of 2.7 C (4.9 F).
Annual mean temperature at Topeka ASOS as warming stripes, 1947 to 2025
YearAnnual mean temperatureDifference from the station mean
194713.2 C+0.45 C
194812.1 C-0.63 C
194912.3 C-0.48 C
195011.6 C-1.15 C
195111.3 C-1.48 C
195212.9 C+0.17 C
195313.9 C+1.12 C
195414.3 C+1.56 C
195512.9 C+0.16 C
195613.3 C+0.51 C
195712.1 C-0.67 C
195811.8 C-0.93 C
195912.0 C-0.74 C
196011.4 C-1.31 C
196111.3 C-1.42 C
196212.1 C-0.69 C
196313.1 C+0.34 C
196412.8 C+0.04 C
196512.6 C-0.19 C
196612.1 C-0.62 C
196712.0 C-0.79 C
196811.7 C-1.08 C
196911.6 C-1.12 C
197012.3 C-0.48 C
197112.3 C-0.40 C
197211.7 C-1.09 C
197312.5 C-0.27 C
197412.3 C-0.43 C
197512.4 C-0.30 C
197612.0 C-0.71 C
197713.0 C+0.24 C
197811.1 C-1.68 C
197910.7 C-2.01 C
198012.6 C-0.12 C
198113.0 C+0.22 C
198211.4 C-1.31 C
198312.5 C-0.25 C
198412.4 C-0.32 C
198511.3 C-1.41 C
198613.3 C+0.60 C
198713.6 C+0.87 C
198812.8 C+0.02 C
198911.6 C-1.18 C
199013.2 C+0.48 C
199113.7 C+0.93 C
199212.6 C-0.14 C
199311.4 C-1.32 C
199412.6 C-0.10 C
199512.3 C-0.41 C
199611.5 C-1.25 C
199712.1 C-0.63 C
199813.9 C+1.13 C
199913.6 C+0.86 C
200013.3 C+0.60 C
200113.6 C+0.83 C
200213.3 C+0.55 C
200313.0 C+0.21 C
200412.8 C+0.01 C
200513.3 C+0.57 C
200614.2 C+1.50 C
200713.6 C+0.84 C
200812.1 C-0.65 C
200912.4 C-0.32 C
201013.4 C+0.63 C
201113.4 C+0.67 C
201215.4 C+2.68 C
201312.6 C-0.15 C
201412.6 C-0.14 C
201513.7 C+0.92 C
201614.5 C+1.79 C
201714.1 C+1.33 C
201813.3 C+0.55 C
201912.8 C+0.08 C
202013.6 C+0.82 C
202113.9 C+1.19 C
202213.5 C+0.78 C
202314.7 C+1.93 C
202414.9 C+2.16 C
202513.2 C+0.41 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1947 to 2025. In Fahrenheit: 0.4 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 79 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Topeka ASOS
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.2 C (0.1 to 0.3) per decade0.4 F (0.2 to 0.5) per decade1947 to 202579Rise
Mean daily maximum0.2 C (0.1 to 0.3) per decade0.4 F (0.2 to 0.6) per decade1947 to 202579Rise
Mean daily minimum0.2 C (0.1 to 0.3) per decade0.4 F (0.2 to 0.5) per decade1947 to 202579Rise

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

1946 to 2026
Yearly extremes at Topeka ASOS: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)44.4 C (111.9 F)201138.9 C (102.0 F)81
Coldest night (TNn)-32.2 C (-26.0 F)1989-21.7 C (-7.1 F)81
Wettest day (Rx1day)142.5 mm (5.6 in)200564.8 mm (2.6 in)81
Wettest five days (Rx5day)250.4 mm (9.9 in)1973102.2 mm (4.0 in)81
Longest dry spell (CDD)45 days195427 days81

Hottest day (TXx)

Hottest day (TXx) at Topeka ASOS by year The hottest day of the year at Topeka ASOS, 1946 to 2026. The record is 44.4 C (111.9 F) in 2011, marked on the chart; the median year is 38.9 C (102.0 F). 32.53537.54042.5451960198020002020Record: 44.4 C (111.9 F) in 2011
The hottest day of the year at Topeka ASOS, 1946 to 2026. The record is 44.4 C (111.9 F) in 2011, marked on the chart; the median year is 38.9 C (102.0 F).
Hottest day (TXx) at Topeka ASOS by year
YearHottest day (TXx)
194640.0 C (104.0 F)
194743.3 C (109.9 F)
194838.3 C (100.9 F)
194938.3 C (100.9 F)
195036.1 C (97.0 F)
195139.4 C (102.9 F)
195241.1 C (106.0 F)
195341.7 C (107.1 F)
195442.8 C (109.0 F)
195541.1 C (106.0 F)
195641.1 C (106.0 F)
195738.3 C (100.9 F)
195837.8 C (100.0 F)
195937.2 C (99.0 F)
196038.3 C (100.9 F)
196137.8 C (100.0 F)
196238.9 C (102.0 F)
196340.0 C (104.0 F)
196440.6 C (105.1 F)
196537.8 C (100.0 F)
196640.6 C (105.1 F)
196735.6 C (96.1 F)
196834.4 C (93.9 F)
196937.2 C (99.0 F)
197040.6 C (105.1 F)
197137.2 C (99.0 F)
197236.7 C (98.1 F)
197336.1 C (97.0 F)
197440.6 C (105.1 F)
197539.4 C (102.9 F)
197638.9 C (102.0 F)
197736.7 C (98.1 F)
197838.3 C (100.9 F)
197936.7 C (98.1 F)
198043.3 C (109.9 F)
198136.7 C (98.1 F)
198236.7 C (98.1 F)
198341.7 C (107.1 F)
198443.3 C (109.9 F)
198538.9 C (102.0 F)
198637.8 C (100.0 F)
198738.9 C (102.0 F)
198838.3 C (100.9 F)
198937.2 C (99.0 F)
199037.8 C (100.0 F)
199138.9 C (102.0 F)
199234.4 C (93.9 F)
199337.2 C (99.0 F)
199437.2 C (99.0 F)
199540.6 C (105.1 F)
199637.8 C (100.0 F)
199737.2 C (99.0 F)
199837.8 C (100.0 F)
199940.6 C (105.1 F)
200042.8 C (109.0 F)
200139.4 C (102.9 F)
200238.9 C (102.0 F)
200341.7 C (107.1 F)
200437.2 C (99.0 F)
200537.2 C (99.0 F)
200641.1 C (106.0 F)
200739.4 C (102.9 F)
200838.3 C (100.9 F)
200937.8 C (100.0 F)
201041.1 C (106.0 F)
201144.4 C (111.9 F)
201242.2 C (108.0 F)
201340.6 C (105.1 F)
201439.4 C (102.9 F)
201537.8 C (100.0 F)
201639.4 C (102.9 F)
201739.4 C (102.9 F)
201838.3 C (100.9 F)
201936.7 C (98.1 F)
202036.1 C (97.0 F)
202138.3 C (100.9 F)
202239.4 C (102.9 F)
202343.9 C (111.0 F)
202438.9 C (102.0 F)
202537.2 C (99.0 F)
202639.4 C (102.9 F)

Coldest night (TNn)

Coldest night (TNn) at Topeka ASOS by year The coldest night of the year at Topeka ASOS, 1946 to 2026. The record is -32.2 C (-26.0 F) in 1989, marked on the chart; the median year is -21.7 C (-7.1 F). -35-30-25-20-15-101960198020002020Record: -32.2 C (-26.0 F) in 1989
The coldest night of the year at Topeka ASOS, 1946 to 2026. The record is -32.2 C (-26.0 F) in 1989, marked on the chart; the median year is -21.7 C (-7.1 F).
Coldest night (TNn) at Topeka ASOS by year
YearColdest night (TNn)
1946-18.3 C (-0.9 F)
1947-26.1 C (-15.0 F)
1948-23.9 C (-11.0 F)
1949-21.1 C (-6.0 F)
1950-20.0 C (-4.0 F)
1951-23.3 C (-9.9 F)
1952-16.7 C (1.9 F)
1953-17.8 C (0.0 F)
1954-20.6 C (-5.1 F)
1955-19.4 C (-2.9 F)
1956-21.1 C (-6.0 F)
1957-21.1 C (-6.0 F)
1958-18.9 C (-2.0 F)
1959-25.0 C (-13.0 F)
1960-20.6 C (-5.1 F)
1961-24.4 C (-11.9 F)
1962-23.3 C (-9.9 F)
1963-22.8 C (-9.0 F)
1964-20.6 C (-5.1 F)
1965-18.3 C (-0.9 F)
1966-22.8 C (-9.0 F)
1967-21.1 C (-6.0 F)
1968-22.8 C (-9.0 F)
1969-20.0 C (-4.0 F)
1970-20.6 C (-5.1 F)
1971-28.9 C (-20.0 F)
1972-23.3 C (-9.9 F)
1973-22.8 C (-9.0 F)
1974-28.9 C (-20.0 F)
1975-17.8 C (0.0 F)
1976-23.3 C (-9.9 F)
1977-26.1 C (-15.0 F)
1978-23.9 C (-11.0 F)
1979-30.6 C (-23.1 F)
1980-22.8 C (-9.0 F)
1981-23.3 C (-9.9 F)
1982-29.4 C (-20.9 F)
1983-27.2 C (-17.0 F)
1984-21.7 C (-7.1 F)
1985-26.7 C (-16.1 F)
1986-17.2 C (1.0 F)
1987-14.4 C (6.1 F)
1988-21.7 C (-7.1 F)
1989-32.2 C (-26.0 F)
1990-20.0 C (-4.0 F)
1991-22.8 C (-9.0 F)
1992-14.4 C (6.1 F)
1993-20.6 C (-5.1 F)
1994-18.9 C (-2.0 F)
1995-19.4 C (-2.9 F)
1996-23.9 C (-11.0 F)
1997-21.7 C (-7.1 F)
1998-21.1 C (-6.0 F)
1999-17.8 C (0.0 F)
2000-22.2 C (-8.0 F)
2001-23.3 C (-9.9 F)
2002-15.6 C (3.9 F)
2003-20.6 C (-5.1 F)
2004-22.8 C (-9.0 F)
2005-21.7 C (-7.1 F)
2006-16.1 C (3.0 F)
2007-17.8 C (0.0 F)
2008-21.1 C (-6.0 F)
2009-20.0 C (-4.0 F)
2010-22.2 C (-8.0 F)
2011-22.8 C (-9.0 F)
2012-13.3 C (8.1 F)
2013-17.2 C (1.0 F)
2014-22.1 C (-7.8 F)
2015-17.7 C (0.1 F)
2016-22.7 C (-8.9 F)
2017-19.9 C (-3.8 F)
2018-22.7 C (-8.9 F)
2019-19.3 C (-2.7 F)
2020-17.1 C (1.2 F)
2021-29.3 C (-20.7 F)
2022-19.9 C (-3.8 F)
2023-13.2 C (8.2 F)
2024-22.1 C (-7.8 F)
2025-24.9 C (-12.8 F)
2026-21.7 C (-7.1 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Topeka ASOS by year The wettest day of the year at Topeka ASOS, 1946 to 2026. The record is 142.5 mm (5.6 in) in 2005, marked on the chart; the median year is 64.8 mm (2.6 in). 0501001501960198020002020Record: 142.5 mm (5.6 in) in 2005
The wettest day of the year at Topeka ASOS, 1946 to 2026. The record is 142.5 mm (5.6 in) in 2005, marked on the chart; the median year is 64.8 mm (2.6 in).
Wettest day (Rx1day) at Topeka ASOS by year
YearWettest day (Rx1day)
1946107.2 mm (4.2 in)
194789.4 mm (3.5 in)
194852.6 mm (2.1 in)
1949113.8 mm (4.5 in)
195070.9 mm (2.8 in)
195193.7 mm (3.7 in)
195230.7 mm (1.2 in)
195364.8 mm (2.6 in)
195460.7 mm (2.4 in)
195557.7 mm (2.3 in)
195642.9 mm (1.7 in)
195771.9 mm (2.8 in)
195852.8 mm (2.1 in)
195945.0 mm (1.8 in)
196054.6 mm (2.1 in)
196160.2 mm (2.4 in)
196269.1 mm (2.7 in)
196369.3 mm (2.7 in)
1964118.4 mm (4.7 in)
196553.1 mm (2.1 in)
196672.6 mm (2.9 in)
196781.3 mm (3.2 in)
196862.0 mm (2.4 in)
196982.3 mm (3.2 in)
197058.2 mm (2.3 in)
197149.8 mm (2.0 in)
197258.9 mm (2.3 in)
197395.0 mm (3.7 in)
197443.9 mm (1.7 in)
197549.3 mm (1.9 in)
197653.3 mm (2.1 in)
197798.6 mm (3.9 in)
197891.9 mm (3.6 in)
197964.3 mm (2.5 in)
198088.4 mm (3.5 in)
198160.5 mm (2.4 in)
198261.2 mm (2.4 in)
198351.1 mm (2.0 in)
1984105.4 mm (4.1 in)
198584.8 mm (3.3 in)
198644.5 mm (1.8 in)
198760.5 mm (2.4 in)
198859.4 mm (2.3 in)
1989110.5 mm (4.4 in)
199057.7 mm (2.3 in)
199149.3 mm (1.9 in)
199262.7 mm (2.5 in)
199364.5 mm (2.5 in)
199476.7 mm (3.0 in)
199572.4 mm (2.9 in)
199681.8 mm (3.2 in)
199746.2 mm (1.8 in)
199886.4 mm (3.4 in)
199947.8 mm (1.9 in)
200074.2 mm (2.9 in)
200181.3 mm (3.2 in)
200277.7 mm (3.1 in)
200383.1 mm (3.3 in)
200462.5 mm (2.5 in)
2005142.5 mm (5.6 in)
200663.5 mm (2.5 in)
2007129.5 mm (5.1 in)
200858.9 mm (2.3 in)
200975.9 mm (3.0 in)
201078.5 mm (3.1 in)
201156.6 mm (2.2 in)
201264.8 mm (2.6 in)
201369.9 mm (2.8 in)
201468.8 mm (2.7 in)
2015111.3 mm (4.4 in)
201671.1 mm (2.8 in)
201797.3 mm (3.8 in)
201862.0 mm (2.4 in)
201964.8 mm (2.6 in)
202064.3 mm (2.5 in)
202159.4 mm (2.3 in)
202264.5 mm (2.5 in)
202365.0 mm (2.6 in)
202448.8 mm (1.9 in)
202575.2 mm (3.0 in)
202670.6 mm (2.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Topeka ASOS by year The wettest five days of the year at Topeka ASOS, 1946 to 2026. The record is 250.4 mm (9.9 in) in 1973, marked on the chart; the median year is 102.2 mm (4.0 in). 501001502002503001960198020002020Record: 250.4 mm (9.9 in) in 1973
The wettest five days of the year at Topeka ASOS, 1946 to 2026. The record is 250.4 mm (9.9 in) in 1973, marked on the chart; the median year is 102.2 mm (4.0 in).
Wettest five days (Rx5day) at Topeka ASOS by year
YearWettest five days (Rx5day)
1946157.3 mm (6.2 in)
1947126.5 mm (5.0 in)
1948100.3 mm (3.9 in)
1949116.4 mm (4.6 in)
1950103.6 mm (4.1 in)
1951177.3 mm (7.0 in)
195253.5 mm (2.1 in)
195370.4 mm (2.8 in)
195474.2 mm (2.9 in)
195583.6 mm (3.3 in)
195683.6 mm (3.3 in)
1957101.4 mm (4.0 in)
195889.6 mm (3.5 in)
195989.9 mm (3.5 in)
196061.3 mm (2.4 in)
196183.4 mm (3.3 in)
1962113.8 mm (4.5 in)
196371.8 mm (2.8 in)
1964127.7 mm (5.0 in)
1965106.4 mm (4.2 in)
1966107.4 mm (4.2 in)
1967178.6 mm (7.0 in)
1968134.3 mm (5.3 in)
196982.3 mm (3.2 in)
1970112.1 mm (4.4 in)
1971105.2 mm (4.1 in)
197270.6 mm (2.8 in)
1973250.4 mm (9.9 in)
197474.7 mm (2.9 in)
197570.1 mm (2.8 in)
197690.7 mm (3.6 in)
1977196.0 mm (7.7 in)
1978142.6 mm (5.6 in)
197986.6 mm (3.4 in)
1980135.9 mm (5.4 in)
1981136.2 mm (5.4 in)
198282.8 mm (3.3 in)
198387.2 mm (3.4 in)
1984133.3 mm (5.2 in)
1985119.0 mm (4.7 in)
1986101.9 mm (4.0 in)
1987117.4 mm (4.6 in)
198880.5 mm (3.2 in)
1989196.3 mm (7.7 in)
199072.9 mm (2.9 in)
199171.8 mm (2.8 in)
199274.2 mm (2.9 in)
199387.6 mm (3.4 in)
1994144.0 mm (5.7 in)
1995114.3 mm (4.5 in)
199693.2 mm (3.7 in)
199773.9 mm (2.9 in)
1998145.1 mm (5.7 in)
199988.9 mm (3.5 in)
200088.4 mm (3.5 in)
2001129.0 mm (5.1 in)
200277.7 mm (3.1 in)
2003136.2 mm (5.4 in)
2004102.2 mm (4.0 in)
2005142.8 mm (5.6 in)
200698.6 mm (3.9 in)
2007209.3 mm (8.2 in)
2008108.7 mm (4.3 in)
2009115.1 mm (4.5 in)
2010178.6 mm (7.0 in)
201178.0 mm (3.1 in)
201271.7 mm (2.8 in)
2013117.2 mm (4.6 in)
2014115.1 mm (4.5 in)
2015166.4 mm (6.6 in)
2016126.9 mm (5.0 in)
2017148.1 mm (5.8 in)
2018161.8 mm (6.4 in)
2019128.3 mm (5.1 in)
2020142.5 mm (5.6 in)
202187.4 mm (3.4 in)
202285.9 mm (3.4 in)
202376.0 mm (3.0 in)
202498.6 mm (3.9 in)
202581.6 mm (3.2 in)
202696.5 mm (3.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Topeka ASOS by year The longest dry spell of the year at Topeka ASOS, 1946 to 2026. The record is 45 days in 1954, marked on the chart; the median year is 27 days. 10203040501960198020002020Record: 45 days in 1954
The longest dry spell of the year at Topeka ASOS, 1946 to 2026. The record is 45 days in 1954, marked on the chart; the median year is 27 days.
Longest dry spell (CDD) at Topeka ASOS by year
YearLongest dry spell (CDD)
194625 days
194721 days
194828 days
194928 days
195027 days
195120 days
195233 days
195327 days
195445 days
195523 days
195637 days
195719 days
195837 days
195934 days
196020 days
196124 days
196239 days
196334 days
196420 days
196522 days
196627 days
196729 days
196829 days
196921 days
197033 days
197131 days
197229 days
197322 days
197422 days
197523 days
197627 days
197726 days
197827 days
197935 days
198027 days
198130 days
198219 days
198332 days
198424 days
198518 days
198632 days
198729 days
198831 days
198944 days
199018 days
199130 days
199219 days
199324 days
199426 days
199529 days
199631 days
199727 days
199825 days
199922 days
200037 days
200133 days
200241 days
200331 days
200426 days
200522 days
200634 days
200732 days
200816 days
200923 days
201036 days
201121 days
201233 days
201316 days
201426 days
201530 days
201634 days
201735 days
201821 days
201920 days
202025 days
202130 days
202218 days
202321 days
202431 days
202528 days
202621 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

79 years with a frost

Across 79 years with a frost, the median last spring frost at Topeka ASOS falls on 16 April and the median first autumn frost on 18 October, which leaves a median of 182 days between them.

In 1996 to 2025 the median growing season was 192 days. That is 13 days more than in 1947 to 1976.

Fitted over all years, the growing season changes by +1.7 days per decade at this station.

Frost dates and growing season at Topeka ASOS
MeasureMedian, all yearsEarliest period (1947 to 1976)Recent period (1996 to 2025)Recent against earliestFitted trend
Last spring frost16 April21 April15 April6 days earlier-1.3 days per decade
First autumn frost18 October18 October23 October5 days later+0.4 days per decade
Growing days182 days179 days192 days13 days more+1.7 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

79 years, 1947 to 2025

A day with at least 66.3 mm (2.6 in) of rain is expected about once in 2 years. A day with at least 142.9 mm (5.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Topeka ASOS: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years66.3 mm (2.6 in)
5 years84.6 mm (3.3 in)
10 years97.6 mm (3.8 in)
25 years115.0 mm (4.5 in)
50 years128.7 mm (5.1 in)
100 years142.9 mm (5.6 in)Longer than the 79 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, 79 years of values from 1947 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: 142.5 mm (5.6 in) in 2005; 129.5 mm (5.1 in) in 2007; 118.4 mm (4.7 in) in 1964.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Topeka ASOS, at 2007. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 2007 ran 0.3 C (0.5 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Topeka ASOS, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
2007+0.3+0.5likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2011 to 2025 against 1961 to 1990

Over 2011 to 2025, Topeka ASOS had a mean temperature of 13.7 C (56.7 F) and 895.4 mm (35.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are El Dorado (United States, 175 km away), Wellington (United States, 255 km away) and Eureka 1E (United States, 149 km away).

Climate twins of Topeka ASOS: 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
El DoradoUnited States175 km (109 mi)13.6 C (56.5 F)877.4 mm (34.5 in)0.72
WellingtonUnited States255 km (158 mi)13.8 C (56.8 F)826.5 mm (32.5 in)0.75
Eureka 1EUnited States149 km (93 mi)13.9 C (56.9 F)968.0 mm (38.1 in)0.76

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 Topeka ASOS standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Topeka ASOS 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).