Built 2026-10-15 (15 October 2026)

Waynoka Weather Records (USC00349404)

Record envelope, standing records and threshold days for Waynoka (USC00349404), Oklahoma, United States, with 89 years of record.

Key Facts for Waynoka

  • Waynoka (USC00349404) is a weather station in Oklahoma, United States at 36.58 latitude and -98.88 longitude, 460 m (1,508 ft) above sea level.
  • The station reports from 1938 to 2026, 89 years of record.
  • 1,464 records set at Waynoka still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Waynoka set a daily record high minimum temperature of 25.6 C (78.1 F) on 19 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Oklahoma, United States, 36.58 latitude, -98.88 longitude.
  • Elevation: 460 m (1,508 ft).
  • Period of record: 1938 to 2026, 89 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

12 days at or beyond a record
Daily record high and record low at Waynoka, with 2026 drawn through them The band shows the record high and record low for each calendar day at Waynoka. The lines show the 2026 daily maximum and minimum. 12 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 Waynoka. The lines show the 2026 daily maximum and minimum. 12 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Waynoka, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan29.4 C (84.9 F)-26.1 C (-15.0 F)25.6 C (78.1 F)-19.4 C (-2.9 F)
Feb33.9 C (93.0 F)-29.4 C (-20.9 F)27.2 C (81.0 F)-13.3 C (8.1 F)
Mar37.2 C (99.0 F)-20.0 C (-4.0 F)37.2 C (99.0 F)-8.3 C (17.1 F)
Apr39.4 C (102.9 F)-7.2 C (19.0 F)34.4 C (93.9 F)1.1 C (34.0 F)
May42.2 C (108.0 F)-1.1 C (30.0 F)35.6 C (96.1 F)5.6 C (42.1 F)
Jun45.0 C (113.0 F)5.6 C (42.1 F)40.0 C (104.0 F)16.7 C (62.1 F)
Jul45.6 C (114.1 F)8.3 C (46.9 F)42.8 C (109.0 F)18.3 C (64.9 F)
Aug45.6 C (114.1 F)7.2 C (45.0 F)42.8 C (109.0 F)15.6 C (60.1 F)
Sep43.9 C (111.0 F)-1.1 C (30.0 F)41.1 C (106.0 F)16.1 C (61.0 F)
Oct38.9 C (102.0 F)-13.3 C (8.1 F)32.8 C (91.0 F)8.9 C (48.0 F)
Nov33.3 C (91.9 F)-16.1 C (3.0 F)n/an/a
Dec31.1 C (88.0 F)-25.6 C (-14.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Waynoka by the year they were set 1,464 records at Waynoka still stand. 1953 holds the most, with 39. 0102030401938: 181939: 171940: 291941: 51942: 201943: 331944: 121945: 171946: 161947: 151948: 201949: 91950: 241951: 271952: 381953: 391954: 341955: 201956: 221957: 61958: 91959: 161960: 161961: 111962: 211963: 191964: 131965: 191966: 121967: 151968: 131969: 91970: 151971: 91972: 221973: 121974: 91975: 41976: 31977: 61978: 291979: 161980: 191981: 231982: 141983: 201984: 91985: 171986: 171987: 101988: 111989: 291990: 171991: 121992: 111993: 111994: 101995: 221996: 351997: 141998: 141999: 72000: 192001: 82002: 112003: 172004: 182005: 142006: 192007: 142008: 72009: 182010: 52011: 182012: 112013: 222014: 252015: 132016: 122017: 152018: 142019: 152020: 142021: 212022: 222023: 112024: 202025: 172026: 231938194719561965197419831992200120102019
1,464 records at Waynoka still stand. 1953 holds the most, with 39.
Standing records at Waynoka by the year they were set
Year setStanding records
193818
193917
194029
19415
194220
194333
194412
194517
194616
194715
194820
19499
195024
195127
195238
195339
195434
195520
195622
19576
19589
195916
196016
196111
196221
196319
196413
196519
196612
196715
196813
19699
197015
19719
197222
197312
19749
19754
19763
19776
197829
197916
198019
198123
198214
198320
19849
198517
198617
198710
198811
198929
199017
199112
199211
199311
199410
199522
199635
199714
199814
19997
200019
20018
200211
200317
200418
200514
200619
200714
20087
200918
20105
201118
201211
201322
201425
201513
201612
201715
201814
201915
202014
202121
202222
202311
202420
202517
202623

All-Time Record Progression

10 new records
When Waynoka set new all-time records 10 all-time records were set at Waynoka between 21 February 1971 and 28 July 2011. Each dot is a new record. Record daily snowfallRecord high minimum temperatureRecord low maximum temperatureRecord daily precipitationRecord low minimum temperature21 February 1971: Record daily snowfall 22.9 cm (9.0 in)22 February 1971: Record daily snowfall 43.2 cm (17.0 in)26 June 1978: Record high minimum temperature 28.3 C (82.9 F)20 December 1983: Record low maximum temperature -13.9 C (7.0 F)21 December 1983: Record low maximum temperature -15.0 C (5.0 F)22 December 1989: Record low maximum temperature -16.1 C (3.0 F)25 May 2000: Record daily precipitation 121.4 mm (4.8 in)11 June 2005: Record daily precipitation 148.1 mm (5.8 in)10 February 2011: Record low minimum temperature -29.4 C (-20.9 F)28 July 2011: Record high minimum temperature 28.9 C (84.0 F)1980199020002010
10 all-time records were set at Waynoka between 21 February 1971 and 28 July 2011. Each dot is a new record.
When Waynoka set new all-time records
DateKindDetail
1971-02-21Record daily snowfallRecord daily snowfall 22.9 cm (9.0 in)
1971-02-22Record daily snowfallRecord daily snowfall 43.2 cm (17.0 in)
1978-06-26Record high minimum temperatureRecord high minimum temperature 28.3 C (82.9 F)
1983-12-20Record low maximum temperatureRecord low maximum temperature -13.9 C (7.0 F)
1983-12-21Record low maximum temperatureRecord low maximum temperature -15.0 C (5.0 F)
1989-12-22Record low maximum temperatureRecord low maximum temperature -16.1 C (3.0 F)
2000-05-25Record daily precipitationRecord daily precipitation 121.4 mm (4.8 in)
2005-06-11Record daily precipitationRecord daily precipitation 148.1 mm (5.8 in)
2011-02-10Record low minimum temperatureRecord low minimum temperature -29.4 C (-20.9 F)
2011-07-28Record high minimum temperatureRecord high minimum temperature 28.9 C (84.0 F)

Wettest Day of Each Month

Jun: 148.1 mm (5.8 in)
Record daily precipitation for each month at Waynoka The wettest day on record for each calendar month at Waynoka. The most was 148.1 mm (5.8 in) on 11 June 2005. 050100150 Jan: 83.8 mm (3.3 in), 5 January 2005 Jan Feb: 50.8 mm (2.0 in), 26 February 1948 Feb Mar: 65.3 mm (2.6 in), 4 March 1983 Mar Apr: 76.2 mm (3.0 in), 14 April 1999 Apr May: 121.4 mm (4.8 in), 25 May 2000 May Jun: 148.1 mm (5.8 in), 11 June 2005 Jun Jul: 101.6 mm (4.0 in), 4 July 2010 Jul Aug: 82.6 mm (3.3 in), 11 August 1977 Aug Sep: 109.2 mm (4.3 in), 12 September 2008 Sep Oct: 118.6 mm (4.7 in), 2 October 2002 Oct Nov: 72.9 mm (2.9 in), 27 November 2015 Nov Dec: 64.5 mm (2.5 in), 11 December 1946 Dec
The wettest day on record for each calendar month at Waynoka. The most was 148.1 mm (5.8 in) on 11 June 2005.
Record daily precipitation for each month at Waynoka
MonthRecord daily precipitation (mm)Date
Jan83.8 mm (3.3 in)5 January 2005
Feb50.8 mm (2.0 in)26 February 1948
Mar65.3 mm (2.6 in)4 March 1983
Apr76.2 mm (3.0 in)14 April 1999
May121.4 mm (4.8 in)25 May 2000
Jun148.1 mm (5.8 in)11 June 2005
Jul101.6 mm (4.0 in)4 July 2010
Aug82.6 mm (3.3 in)11 August 1977
Sep109.2 mm (4.3 in)12 September 2008
Oct118.6 mm (4.7 in)2 October 2002
Nov72.9 mm (2.9 in)27 November 2015
Dec64.5 mm (2.5 in)11 December 1946

Period of Record Coverage

1938 to 2026
Days with data per year at Waynoka 89 years of record at Waynoka, 1938 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1938, 1982, 1984, 1999, 2000, 2001, 2008, 2026. 1938: 271 of 365 days1939: 361 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 363 of 365 days1943: 364 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 352 of 365 days1947: 361 of 365 days1948: 363 of 366 days1949: 364 of 365 days1950: 356 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 353 of 365 days1954: 364 of 365 days1955: 347 of 365 days1956: 354 of 366 days1957: 362 of 365 days1958: 363 of 365 days1959: 364 of 365 days1960: 365 of 366 days1961: 364 of 365 days1962: 365 of 365 days1963: 362 of 365 days1964: 334 of 366 days1965: 361 of 365 days1966: 362 of 365 days1967: 363 of 365 days1968: 365 of 366 days1969: 362 of 365 days1970: 365 of 365 days1971: 362 of 365 days1972: 365 of 366 days1973: 359 of 365 days1974: 364 of 365 days1975: 361 of 365 days1976: 361 of 366 days1977: 364 of 365 days1978: 364 of 365 days1979: 365 of 365 days1980: 357 of 366 days1981: 350 of 365 days1982: 322 of 365 days1983: 356 of 365 days1984: 316 of 366 days1985: 357 of 365 days1986: 354 of 365 days1987: 357 of 365 days1988: 363 of 366 days1989: 362 of 365 days1990: 365 of 365 days1991: 363 of 365 days1992: 365 of 366 days1993: 359 of 365 days1994: 363 of 365 days1995: 363 of 365 days1996: 359 of 366 days1997: 351 of 365 days1998: 334 of 365 days1999: 325 of 365 days2000: 308 of 366 days2001: 229 of 365 days2002: 362 of 365 days2003: 362 of 365 days2004: 363 of 366 days2005: 354 of 365 days2006: 355 of 365 days2007: 347 of 365 days2008: 289 of 366 days2009: 361 of 365 days2010: 364 of 365 days2011: 364 of 365 days2012: 366 of 366 days2013: 334 of 365 days2014: 354 of 365 days2015: 364 of 365 days2016: 365 of 366 days2017: 363 of 365 days2018: 364 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 364 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 354 of 365 days2026: 281 of 365 days195019651980199520102025
89 years of record at Waynoka, 1938 to 2026. 8 years have data for under 90 percent of days and are left out of rankings: 1938, 1982, 1984, 1999, 2000, 2001, 2008, 2026.
Days with data per year at Waynoka
YearDays with dataShare of yearComplete
193827174%No
193936199%Yes
1940366100%Yes
1941365100%Yes
194236399%Yes
1943364100%Yes
1944366100%Yes
1945365100%Yes
194635296%Yes
194736199%Yes
194836399%Yes
1949364100%Yes
195035698%Yes
1951365100%Yes
1952366100%Yes
195335397%Yes
1954364100%Yes
195534795%Yes
195635497%Yes
195736299%Yes
195836399%Yes
1959364100%Yes
1960365100%Yes
1961364100%Yes
1962365100%Yes
196336299%Yes
196433491%Yes
196536199%Yes
196636299%Yes
196736399%Yes
1968365100%Yes
196936299%Yes
1970365100%Yes
197136299%Yes
1972365100%Yes
197335998%Yes
1974364100%Yes
197536199%Yes
197636199%Yes
1977364100%Yes
1978364100%Yes
1979365100%Yes
198035798%Yes
198135096%Yes
198232288%No
198335698%Yes
198431686%No
198535798%Yes
198635497%Yes
198735798%Yes
198836399%Yes
198936299%Yes
1990365100%Yes
199136399%Yes
1992365100%Yes
199335998%Yes
199436399%Yes
199536399%Yes
199635998%Yes
199735196%Yes
199833492%Yes
199932589%No
200030884%No
200122963%No
200236299%Yes
200336299%Yes
200436399%Yes
200535497%Yes
200635597%Yes
200734795%Yes
200828979%No
200936199%Yes
2010364100%Yes
2011364100%Yes
2012366100%Yes
201333492%Yes
201435497%Yes
2015364100%Yes
2016365100%Yes
201736399%Yes
2018364100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022364100%Yes
2023365100%Yes
2024366100%Yes
202535497%Yes
202628177%No

Latest Records

20
Latest records at Waynoka
DateStationRecordValueBeat old record byOld record stoodSignificance
19 September 2026Waynoka, USdaily high min (Provisional)25.6 C (78.1 F)2.3 C (4.1 F)48 years26 of 100 (Routine)
9 September 2026Waynoka, USdaily high max (Provisional)40.0 C (104.0 F)0.6 C (1.1 F)85 years34 of 100 (Routine)
9 September 2026Waynoka, USmonthly high min (Tie, Provisional)26.7 C (80.1 F)tie44 years7 of 100 (Routine)
8 September 2026Waynoka, USdaily high min (Provisional)25.6 C (78.1 F)1.2 C (2.2 F)40 years22 of 100 (Routine)
8 September 2026Waynoka, USdaily high max (Tie, Provisional)40.0 C (104.0 F)tie11 years2 of 100 (Routine)
3 September 2026Waynoka, USdaily high min (Provisional)26.1 C (79.0 F)1.1 C (2.0 F)31 years19 of 100 (Routine)
31 August 2026Waynoka, USdaily high min (Provisional)26.7 C (80.1 F)1.7 C (3.1 F)15 years17 of 100 (Routine)
15 August 2026Waynoka, USmonthly high min (Tie, Provisional)28.3 C (82.9 F)tie47 years8 of 100 (Routine)
14 August 2026Waynoka, USdaily high max42.8 C (109.0 F)0.6 C (1.1 F)83 years33 of 100 (Routine)
14 August 2026Waynoka, USmonthly high min (Tie)28.3 C (82.9 F)tie47 years8 of 100 (Routine)
13 August 2026Waynoka, USmonthly high min (Tie)28.3 C (82.9 F)tie47 years8 of 100 (Routine)
12 August 2026Waynoka, USdaily high min27.2 C (81.0 F)0.5 C (0.9 F)83 years33 of 100 (Routine)
31 July 2026Waynoka, USdaily high min28.3 C (82.9 F)1.6 C (2.9 F)56 years29 of 100 (Routine)
30 July 2026Waynoka, USdaily high min28.3 C (82.9 F)1.6 C (2.9 F)40 years25 of 100 (Routine)
29 July 2026Waynoka, USdaily high min27.8 C (82.0 F)1.1 C (2.0 F)40 years23 of 100 (Routine)
27 July 2026Waynoka, USdaily high min26.7 C (80.1 F)0.6 C (1.1 F)40 years22 of 100 (Routine)
30 June 2026Waynoka, USdaily high min26.7 C (80.1 F)1.1 C (2.0 F)20 years16 of 100 (Routine)
29 June 2026Waynoka, USdaily high min (Tie)26.7 C (80.1 F)tie79 years7 of 100 (Routine)
27 June 2026Waynoka, USdaily rain40.6 mm (1.6 in)7.1 mm (0.28 in)36 years23 of 100 (Routine)
24 June 2026Waynoka, USdaily low max25.0 C (77.0 F)1.1 C (2.0 F)44 years23 of 100 (Routine)

Climate Trend

74 complete years, 1939 to 2025
Annual mean temperature at Waynoka as warming stripes, 1939 to 2025 One stripe for each of 74 complete years at Waynoka, 1939 to 2025. Blue stripes are years cooler than the station's own mean of 15.2 C (59.3 F); red stripes are warmer. The coolest year was 1993, at 13.9 C (57.0 F), and the warmest was 1956, at 16.9 C (62.4 F). The strongest colour marks a difference of 1.8 C (3.2 F). 1939: 15.4 C, +0.2 C from the station mean1940: 14.1 C, -1.1 C from the station mean1941: 14.7 C, -0.5 C from the station mean1942: 14.2 C, -0.9 C from the station mean1943: 14.5 C, -0.7 C from the station mean1944: 14.8 C, -0.4 C from the station mean1945: 14.4 C, -0.8 C from the station mean1947: 14.9 C, -0.2 C from the station mean1948: 14.1 C, -1.1 C from the station mean1950: 14.5 C, -0.7 C from the station mean1951: 15.0 C, -0.1 C from the station mean1952: 16.1 C, +0.9 C from the station mean1953: 16.9 C, +1.7 C from the station mean1954: 16.6 C, +1.4 C from the station mean1956: 16.9 C, +1.7 C from the station mean1957: 15.0 C, -0.2 C from the station mean1958: 15.1 C, 0.0 C from the station mean1959: 15.1 C, -0.1 C from the station mean1960: 14.7 C, -0.4 C from the station mean1961: 14.8 C, -0.3 C from the station mean1962: 16.0 C, +0.8 C from the station mean1963: 16.7 C, +1.5 C from the station mean1965: 16.2 C, +1.1 C from the station mean1966: 15.2 C, 0.0 C from the station mean1967: 15.6 C, +0.5 C from the station mean1968: 14.9 C, -0.3 C from the station mean1969: 15.2 C, 0.0 C from the station mean1970: 15.5 C, +0.3 C from the station mean1971: 15.5 C, +0.3 C from the station mean1972: 15.3 C, +0.1 C from the station mean1973: 15.2 C, 0.0 C from the station mean1974: 15.5 C, +0.3 C from the station mean1975: 15.0 C, -0.2 C from the station mean1976: 15.5 C, +0.3 C from the station mean1977: 16.4 C, +1.3 C from the station mean1978: 15.1 C, 0.0 C from the station mean1979: 14.6 C, -0.6 C from the station mean1980: 15.9 C, +0.7 C from the station mean1983: 14.6 C, -0.6 C from the station mean1985: 14.3 C, -0.9 C from the station mean1986: 15.5 C, +0.3 C from the station mean1987: 14.7 C, -0.5 C from the station mean1988: 14.4 C, -0.8 C from the station mean1989: 14.0 C, -1.2 C from the station mean1990: 15.7 C, +0.5 C from the station mean1991: 15.5 C, +0.3 C from the station mean1992: 14.9 C, -0.3 C from the station mean1993: 13.9 C, -1.3 C from the station mean1994: 15.2 C, 0.0 C from the station mean1995: 14.6 C, -0.6 C from the station mean1996: 14.9 C, -0.2 C from the station mean1997: 14.4 C, -0.8 C from the station mean1998: 16.3 C, +1.2 C from the station mean2002: 14.5 C, -0.6 C from the station mean2003: 14.6 C, -0.6 C from the station mean2004: 14.9 C, -0.3 C from the station mean2005: 15.5 C, +0.3 C from the station mean2006: 16.1 C, +1.0 C from the station mean2007: 14.8 C, -0.4 C from the station mean2009: 14.5 C, -0.7 C from the station mean2010: 14.9 C, -0.3 C from the station mean2011: 14.8 C, -0.4 C from the station mean2012: 15.6 C, +0.5 C from the station mean2015: 15.3 C, +0.2 C from the station mean2016: 16.1 C, +0.9 C from the station mean2017: 15.6 C, +0.4 C from the station mean2018: 14.9 C, -0.3 C from the station mean2019: 14.4 C, -0.8 C from the station mean2020: 14.9 C, -0.3 C from the station mean2021: 15.3 C, +0.1 C from the station mean2022: 15.2 C, 0.0 C from the station mean2023: 15.5 C, +0.4 C from the station mean2024: 16.5 C, +1.4 C from the station mean2025: 15.4 C, +0.2 C from the station mean193919501960197019801990200020102020
One stripe for each of 74 complete years at Waynoka, 1939 to 2025. Blue stripes are years cooler than the station's own mean of 15.2 C (59.3 F); red stripes are warmer. The coolest year was 1993, at 13.9 C (57.0 F), and the warmest was 1956, at 16.9 C (62.4 F). The strongest colour marks a difference of 1.8 C (3.2 F).
Annual mean temperature at Waynoka as warming stripes, 1939 to 2025
YearAnnual mean temperatureDifference from the station mean
193915.4 C+0.21 C
194014.1 C-1.08 C
194114.7 C-0.48 C
194214.2 C-0.95 C
194314.5 C-0.68 C
194414.8 C-0.41 C
194514.4 C-0.79 C
194714.9 C-0.24 C
194814.1 C-1.06 C
195014.5 C-0.72 C
195115.0 C-0.14 C
195216.1 C+0.92 C
195316.9 C+1.69 C
195416.6 C+1.44 C
195616.9 C+1.70 C
195715.0 C-0.17 C
195815.1 C-0.05 C
195915.1 C-0.13 C
196014.7 C-0.45 C
196114.8 C-0.35 C
196216.0 C+0.81 C
196316.7 C+1.50 C
196516.2 C+1.05 C
196615.2 C+0.01 C
196715.6 C+0.46 C
196814.9 C-0.33 C
196915.2 C-0.03 C
197015.5 C+0.31 C
197115.5 C+0.29 C
197215.3 C+0.13 C
197315.2 C-0.02 C
197415.5 C+0.30 C
197515.0 C-0.22 C
197615.5 C+0.34 C
197716.4 C+1.25 C
197815.1 C-0.04 C
197914.6 C-0.59 C
198015.9 C+0.72 C
198314.6 C-0.63 C
198514.3 C-0.91 C
198615.5 C+0.34 C
198714.7 C-0.53 C
198814.4 C-0.82 C
198914.0 C-1.17 C
199015.7 C+0.48 C
199115.5 C+0.31 C
199214.9 C-0.30 C
199313.9 C-1.28 C
199415.2 C+0.03 C
199514.6 C-0.57 C
199614.9 C-0.24 C
199714.4 C-0.81 C
199816.3 C+1.15 C
200214.5 C-0.64 C
200314.6 C-0.61 C
200414.9 C-0.26 C
200515.5 C+0.29 C
200616.1 C+0.95 C
200714.8 C-0.36 C
200914.5 C-0.69 C
201014.9 C-0.33 C
201114.8 C-0.40 C
201215.6 C+0.46 C
201515.3 C+0.16 C
201616.1 C+0.88 C
201715.6 C+0.42 C
201814.9 C-0.30 C
201914.4 C-0.79 C
202014.9 C-0.31 C
202115.3 C+0.14 C
202215.2 C-0.01 C
202315.5 C+0.35 C
202416.5 C+1.35 C
202515.4 C+0.21 C

The fitted trend in annual mean temperature here over 1939 to 2025 is 0.01 C (-0.06 to 0.07) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.01 F (-0.10 to 0.13) per decade. The slope is a straight line fitted to 74 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Waynoka
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.01 C (-0.06 to 0.07) per decade0.01 F (-0.10 to 0.13) per decade1939 to 202574Not clearly different from zero
Mean daily maximum0.00 C (-0.09 to 0.09) per decade0.00 F (-0.17 to 0.16) per decade1939 to 202574Not clearly different from zero
Mean daily minimum0.02 C (-0.04 to 0.07) per decade0.03 F (-0.07 to 0.13) per decade1939 to 202574Not 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

1938 to 2026
Yearly extremes at Waynoka: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)45.6 C (114.1 F)195141.7 C (107.1 F)89
Coldest night (TNn)-29.4 C (-20.9 F)2011-17.8 C (0.0 F)89
Wettest day (Rx1day)148.1 mm (5.8 in)200561.7 mm (2.4 in)89
Wettest five days (Rx5day)233.4 mm (9.2 in)200593.4 mm (3.7 in)89
Longest dry spell (CDD)88 days195538 days89

Hottest day (TXx)

Hottest day (TXx) at Waynoka by year The hottest day of the year at Waynoka, 1938 to 2026. The record is 45.6 C (114.1 F) in 1951, marked on the chart; the median year is 41.7 C (107.1 F). 384042444619401960198020002020Record: 45.6 C (114.1 F) in 1951
The hottest day of the year at Waynoka, 1938 to 2026. The record is 45.6 C (114.1 F) in 1951, marked on the chart; the median year is 41.7 C (107.1 F).
Hottest day (TXx) at Waynoka by year
YearHottest day (TXx)
193841.7 C (107.1 F)
193943.3 C (109.9 F)
194041.7 C (107.1 F)
194142.2 C (108.0 F)
194241.1 C (106.0 F)
194343.3 C (109.9 F)
194441.1 C (106.0 F)
194540.6 C (105.1 F)
194642.2 C (108.0 F)
194743.9 C (111.0 F)
194842.2 C (108.0 F)
194940.6 C (105.1 F)
195042.8 C (109.0 F)
195145.6 C (114.1 F)
195244.4 C (111.9 F)
195345.0 C (113.0 F)
195445.6 C (114.1 F)
195540.0 C (104.0 F)
195643.9 C (111.0 F)
195741.7 C (107.1 F)
195840.0 C (104.0 F)
195940.6 C (105.1 F)
196040.0 C (104.0 F)
196140.0 C (104.0 F)
196241.7 C (107.1 F)
196342.2 C (108.0 F)
196445.6 C (114.1 F)
196540.6 C (105.1 F)
196642.2 C (108.0 F)
196741.1 C (106.0 F)
196841.7 C (107.1 F)
196942.8 C (109.0 F)
197041.7 C (107.1 F)
197141.7 C (107.1 F)
197239.4 C (102.9 F)
197341.1 C (106.0 F)
197441.7 C (107.1 F)
197539.4 C (102.9 F)
197641.7 C (107.1 F)
197740.6 C (105.1 F)
197843.9 C (111.0 F)
197940.0 C (104.0 F)
198043.9 C (111.0 F)
198143.9 C (111.0 F)
198241.1 C (106.0 F)
198342.8 C (109.0 F)
198442.8 C (109.0 F)
198540.6 C (105.1 F)
198644.4 C (111.9 F)
198738.9 C (102.0 F)
198841.7 C (107.1 F)
198938.3 C (100.9 F)
199040.6 C (105.1 F)
199141.7 C (107.1 F)
199238.9 C (102.0 F)
199340.6 C (105.1 F)
199442.2 C (108.0 F)
199541.7 C (107.1 F)
199643.9 C (111.0 F)
199741.1 C (106.0 F)
199843.9 C (111.0 F)
199941.1 C (106.0 F)
200043.3 C (109.9 F)
200142.8 C (109.0 F)
200240.6 C (105.1 F)
200341.7 C (107.1 F)
200440.0 C (104.0 F)
200539.4 C (102.9 F)
200642.2 C (108.0 F)
200740.0 C (104.0 F)
200840.0 C (104.0 F)
200945.6 C (114.1 F)
201041.7 C (107.1 F)
201143.3 C (109.9 F)
201245.0 C (113.0 F)
201342.8 C (109.0 F)
201441.1 C (106.0 F)
201540.0 C (104.0 F)
201640.6 C (105.1 F)
201741.7 C (107.1 F)
201844.4 C (111.9 F)
201944.4 C (111.9 F)
202042.8 C (109.0 F)
202140.6 C (105.1 F)
202245.0 C (113.0 F)
202342.2 C (108.0 F)
202444.4 C (111.9 F)
202540.0 C (104.0 F)
202642.8 C (109.0 F)

Coldest night (TNn)

Coldest night (TNn) at Waynoka by year The coldest night of the year at Waynoka, 1938 to 2026. The record is -29.4 C (-20.9 F) in 2011, marked on the chart; the median year is -17.8 C (0.0 F). -30-25-20-15-1019401960198020002020Record: -29.4 C (-20.9 F) in 2011
The coldest night of the year at Waynoka, 1938 to 2026. The record is -29.4 C (-20.9 F) in 2011, marked on the chart; the median year is -17.8 C (0.0 F).
Coldest night (TNn) at Waynoka by year
YearColdest night (TNn)
1938-12.8 C (9.0 F)
1939-16.7 C (1.9 F)
1940-22.2 C (-8.0 F)
1941-11.1 C (12.0 F)
1942-24.4 C (-11.9 F)
1943-26.1 C (-15.0 F)
1944-15.0 C (5.0 F)
1945-16.1 C (3.0 F)
1946-15.0 C (5.0 F)
1947-16.1 C (3.0 F)
1948-17.2 C (1.0 F)
1949-17.8 C (0.0 F)
1950-19.4 C (-2.9 F)
1951-22.8 C (-9.0 F)
1952-16.7 C (1.9 F)
1953-13.9 C (7.0 F)
1954-16.1 C (3.0 F)
1955-13.9 C (7.0 F)
1956-15.6 C (3.9 F)
1957-15.0 C (5.0 F)
1958-16.1 C (3.0 F)
1959-23.9 C (-11.0 F)
1960-20.0 C (-4.0 F)
1961-19.4 C (-2.9 F)
1962-22.2 C (-8.0 F)
1963-21.1 C (-6.0 F)
1964-17.8 C (0.0 F)
1965-15.0 C (5.0 F)
1966-18.9 C (-2.0 F)
1967-16.1 C (3.0 F)
1968-18.3 C (-0.9 F)
1969-13.9 C (7.0 F)
1970-17.8 C (0.0 F)
1971-16.7 C (1.9 F)
1972-22.2 C (-8.0 F)
1973-19.4 C (-2.9 F)
1974-21.1 C (-6.0 F)
1975-15.0 C (5.0 F)
1976-20.6 C (-5.1 F)
1977-16.1 C (3.0 F)
1978-19.4 C (-2.9 F)
1979-20.6 C (-5.1 F)
1980-15.6 C (3.9 F)
1981-22.8 C (-9.0 F)
1982-22.2 C (-8.0 F)
1983-21.7 C (-7.1 F)
1984-23.9 C (-11.0 F)
1985-22.2 C (-8.0 F)
1986-17.8 C (0.0 F)
1987-18.9 C (-2.0 F)
1988-25.6 C (-14.1 F)
1989-25.6 C (-14.1 F)
1990-22.2 C (-8.0 F)
1991-13.3 C (8.1 F)
1992-11.1 C (12.0 F)
1993-18.9 C (-2.0 F)
1994-20.0 C (-4.0 F)
1995-15.6 C (3.9 F)
1996-23.9 C (-11.0 F)
1997-17.8 C (0.0 F)
1998-14.4 C (6.1 F)
1999-13.9 C (7.0 F)
2000-16.1 C (3.0 F)
2001-13.9 C (7.0 F)
2002-17.8 C (0.0 F)
2003-18.9 C (-2.0 F)
2004-17.2 C (1.0 F)
2005-18.3 C (-0.9 F)
2006-16.1 C (3.0 F)
2007-18.3 C (-0.9 F)
2008-13.9 C (7.0 F)
2009-17.2 C (1.0 F)
2010-17.8 C (0.0 F)
2011-29.4 C (-20.9 F)
2012-13.3 C (8.1 F)
2013-16.1 C (3.0 F)
2014-19.4 C (-2.9 F)
2015-13.3 C (8.1 F)
2016-22.8 C (-9.0 F)
2017-18.3 C (-0.9 F)
2018-19.4 C (-2.9 F)
2019-15.0 C (5.0 F)
2020-11.7 C (10.9 F)
2021-25.6 C (-14.1 F)
2022-18.3 C (-0.9 F)
2023-11.7 C (10.9 F)
2024-19.4 C (-2.9 F)
2025-23.9 C (-11.0 F)
2026-19.4 C (-2.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Waynoka by year The wettest day of the year at Waynoka, 1938 to 2026. The record is 148.1 mm (5.8 in) in 2005, marked on the chart; the median year is 61.7 mm (2.4 in). 05010015019401960198020002020Record: 148.1 mm (5.8 in) in 2005
The wettest day of the year at Waynoka, 1938 to 2026. The record is 148.1 mm (5.8 in) in 2005, marked on the chart; the median year is 61.7 mm (2.4 in).
Wettest day (Rx1day) at Waynoka by year
YearWettest day (Rx1day)
193875.7 mm (3.0 in)
193946.0 mm (1.8 in)
194052.1 mm (2.1 in)
194176.5 mm (3.0 in)
194232.5 mm (1.3 in)
194352.1 mm (2.1 in)
1944102.4 mm (4.0 in)
194566.0 mm (2.6 in)
194668.3 mm (2.7 in)
194755.9 mm (2.2 in)
194850.8 mm (2.0 in)
194934.8 mm (1.4 in)
195055.9 mm (2.2 in)
195193.2 mm (3.7 in)
195225.4 mm (1.0 in)
195343.2 mm (1.7 in)
195450.8 mm (2.0 in)
1955112.3 mm (4.4 in)
195644.2 mm (1.7 in)
195791.2 mm (3.6 in)
195848.8 mm (1.9 in)
195987.6 mm (3.4 in)
196051.1 mm (2.0 in)
196173.4 mm (2.9 in)
196280.8 mm (3.2 in)
196387.6 mm (3.4 in)
196454.9 mm (2.2 in)
196562.0 mm (2.4 in)
196649.5 mm (1.9 in)
196746.5 mm (1.8 in)
196849.0 mm (1.9 in)
196961.0 mm (2.4 in)
197073.9 mm (2.9 in)
197150.3 mm (2.0 in)
197250.5 mm (2.0 in)
197383.8 mm (3.3 in)
197488.1 mm (3.5 in)
197569.1 mm (2.7 in)
197655.9 mm (2.2 in)
197790.7 mm (3.6 in)
197864.0 mm (2.5 in)
197959.7 mm (2.4 in)
198050.8 mm (2.0 in)
198172.4 mm (2.9 in)
198263.8 mm (2.5 in)
198365.3 mm (2.6 in)
198440.6 mm (1.6 in)
198585.1 mm (3.4 in)
198651.3 mm (2.0 in)
198748.0 mm (1.9 in)
198863.0 mm (2.5 in)
198979.0 mm (3.1 in)
199056.1 mm (2.2 in)
199145.5 mm (1.8 in)
199247.8 mm (1.9 in)
199368.8 mm (2.7 in)
199461.7 mm (2.4 in)
199572.6 mm (2.9 in)
199654.9 mm (2.2 in)
199761.0 mm (2.4 in)
199894.0 mm (3.7 in)
199983.8 mm (3.3 in)
2000121.4 mm (4.8 in)
200138.1 mm (1.5 in)
2002118.6 mm (4.7 in)
200341.7 mm (1.6 in)
200461.0 mm (2.4 in)
2005148.1 mm (5.8 in)
200687.6 mm (3.4 in)
200794.7 mm (3.7 in)
2008109.2 mm (4.3 in)
200961.0 mm (2.4 in)
2010101.6 mm (4.0 in)
201136.8 mm (1.4 in)
201258.4 mm (2.3 in)
201390.9 mm (3.6 in)
201477.5 mm (3.1 in)
2015101.6 mm (4.0 in)
201671.1 mm (2.8 in)
201764.8 mm (2.6 in)
201894.0 mm (3.7 in)
201995.5 mm (3.8 in)
202089.7 mm (3.5 in)
202135.6 mm (1.4 in)
202255.9 mm (2.2 in)
202350.8 mm (2.0 in)
202458.4 mm (2.3 in)
202556.4 mm (2.2 in)
202640.6 mm (1.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Waynoka by year The wettest five days of the year at Waynoka, 1938 to 2026. The record is 233.4 mm (9.2 in) in 2005, marked on the chart; the median year is 93.4 mm (3.7 in). 05010015020025019401960198020002020Record: 233.4 mm (9.2 in) in 2005
The wettest five days of the year at Waynoka, 1938 to 2026. The record is 233.4 mm (9.2 in) in 2005, marked on the chart; the median year is 93.4 mm (3.7 in).
Wettest five days (Rx5day) at Waynoka by year
YearWettest five days (Rx5day)
1938139.5 mm (5.5 in)
193967.1 mm (2.6 in)
194059.1 mm (2.3 in)
1941147.4 mm (5.8 in)
194274.2 mm (2.9 in)
194361.8 mm (2.4 in)
1944115.1 mm (4.5 in)
1945105.8 mm (4.2 in)
194695.0 mm (3.7 in)
194791.5 mm (3.6 in)
194872.1 mm (2.8 in)
194967.9 mm (2.7 in)
195093.4 mm (3.7 in)
1951143.2 mm (5.6 in)
195249.4 mm (1.9 in)
195370.4 mm (2.8 in)
195473.7 mm (2.9 in)
1955136.2 mm (5.4 in)
195649.3 mm (1.9 in)
1957121.9 mm (4.8 in)
195861.2 mm (2.4 in)
1959147.8 mm (5.8 in)
196089.7 mm (3.5 in)
1961100.8 mm (4.0 in)
1962128.5 mm (5.1 in)
1963123.7 mm (4.9 in)
196491.1 mm (3.6 in)
1965107.1 mm (4.2 in)
196651.0 mm (2.0 in)
196763.0 mm (2.5 in)
196898.6 mm (3.9 in)
196986.9 mm (3.4 in)
197074.7 mm (2.9 in)
197163.5 mm (2.5 in)
197285.2 mm (3.4 in)
197384.6 mm (3.3 in)
1974147.8 mm (5.8 in)
197589.1 mm (3.5 in)
197667.3 mm (2.6 in)
1977152.0 mm (6.0 in)
1978163.3 mm (6.4 in)
1979102.1 mm (4.0 in)
198082.8 mm (3.3 in)
1981145.0 mm (5.7 in)
1982108.6 mm (4.3 in)
198377.2 mm (3.0 in)
198473.7 mm (2.9 in)
1985105.2 mm (4.1 in)
1986101.6 mm (4.0 in)
198786.4 mm (3.4 in)
198879.0 mm (3.1 in)
198999.6 mm (3.9 in)
199099.8 mm (3.9 in)
199191.0 mm (3.6 in)
199269.8 mm (2.7 in)
1993131.0 mm (5.2 in)
199467.0 mm (2.6 in)
1995109.7 mm (4.3 in)
199696.0 mm (3.8 in)
199765.0 mm (2.6 in)
1998120.0 mm (4.7 in)
199983.8 mm (3.3 in)
2000134.1 mm (5.3 in)
200155.9 mm (2.2 in)
2002145.8 mm (5.7 in)
200378.5 mm (3.1 in)
2004159.6 mm (6.3 in)
2005233.4 mm (9.2 in)
2006128.7 mm (5.1 in)
2007146.0 mm (5.7 in)
2008138.1 mm (5.4 in)
200980.0 mm (3.1 in)
2010192.5 mm (7.6 in)
201151.3 mm (2.0 in)
201273.7 mm (2.9 in)
2013147.2 mm (5.8 in)
2014125.8 mm (5.0 in)
2015125.7 mm (4.9 in)
201685.4 mm (3.4 in)
201793.3 mm (3.7 in)
2018198.1 mm (7.8 in)
2019126.4 mm (5.0 in)
2020114.8 mm (4.5 in)
202154.4 mm (2.1 in)
202287.2 mm (3.4 in)
2023149.6 mm (5.9 in)
202465.6 mm (2.6 in)
2025118.4 mm (4.7 in)
202657.6 mm (2.3 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Waynoka by year The longest dry spell of the year at Waynoka, 1938 to 2026. The record is 88 days in 1955, marked on the chart; the median year is 38 days. 02040608010019401960198020002020Record: 88 days in 1955
The longest dry spell of the year at Waynoka, 1938 to 2026. The record is 88 days in 1955, marked on the chart; the median year is 38 days.
Longest dry spell (CDD) at Waynoka by year
YearLongest dry spell (CDD)
193832 days
193952 days
194025 days
194118 days
194221 days
194332 days
194429 days
194573 days
194632 days
194743 days
194843 days
194950 days
195058 days
195130 days
195248 days
195332 days
195450 days
195588 days
195653 days
195736 days
195824 days
195939 days
196028 days
196135 days
196257 days
196342 days
196430 days
196543 days
196642 days
196725 days
196835 days
196944 days
197052 days
197154 days
197262 days
197339 days
197440 days
197528 days
197656 days
197736 days
197840 days
197946 days
198022 days
198121 days
198248 days
198352 days
198427 days
198527 days
198638 days
198733 days
198825 days
198939 days
199038 days
199152 days
199235 days
199326 days
199425 days
199538 days
199639 days
199723 days
199833 days
199973 days
200074 days
200145 days
200224 days
200335 days
200429 days
200527 days
200655 days
200736 days
200831 days
200938 days
201022 days
201135 days
201243 days
201333 days
201422 days
201530 days
201635 days
201770 days
201850 days
201933 days
202044 days
202158 days
202242 days
202357 days
202442 days
202537 days
202638 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

74 years with a frost

Across 74 years with a frost, the median last spring frost at Waynoka falls on 11 April and the median first autumn frost on 25 October, which leaves a median of 196 days between them.

In 1990 to 2025 the median growing season was 199 days. That is 3 days more than in 1939 to 1972.

Fitted over all years, the growing season changes by +0.3 days per decade at this station.

Frost dates and growing season at Waynoka
MeasureMedian, all yearsEarliest period (1939 to 1972)Recent period (1990 to 2025)Recent against earliestFitted trend
Last spring frost11 April14 April10 April4 days earlier-0.8 days per decade
First autumn frost25 October28 October24 October4 days earlier-0.5 days per decade
Growing days196 days196 days199 days3 days more+0.3 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

83 years, 1939 to 2025

A day with at least 64.1 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 139.6 mm (5.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Waynoka: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years64.1 mm (2.5 in)
5 years84.4 mm (3.3 in)
10 years97.9 mm (3.9 in)
25 years114.8 mm (4.5 in)
50 years127.3 mm (5.0 in)
100 years139.6 mm (5.5 in)Longer than the 83 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, 83 years of values from 1939 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: 148.1 mm (5.8 in) in 2005; 121.4 mm (4.8 in) in 2000; 118.6 mm (4.7 in) in 2002.

Station Changes

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

Climate Twins

2009 to 2025 against 1961 to 1990

Over 2009 to 2025, Waynoka had a mean temperature of 15.3 C (59.5 F) and 692.5 mm (27.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Jefferson 3SE (United States, 102 km away), Geary (United States, 116 km away) and Elk City 4 W (United States, 143 km away).

Climate twins of Waynoka: stations whose 1961 to 1990 climate is closest to its 2009 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Jefferson 3SEUnited States102 km (63 mi)15.3 C (59.6 F)805.8 mm (31.7 in)0.77
GearyUnited States116 km (72 mi)15.4 C (59.7 F)713.2 mm (28.1 in)0.78
Elk City 4 WUnited States143 km (89 mi)15.5 C (59.9 F)665.0 mm (26.2 in)0.81

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 Waynoka standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Waynoka 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-13).