Built 2026-10-18 (18 October 2026)

Muskogee Weather Records (USC00346130)

Record envelope, standing records and threshold days for Muskogee (USC00346130), Oklahoma, United States, with 122 years of record.

Key Facts for Muskogee

  • Muskogee (USC00346130) is a weather station in Oklahoma, United States at 35.78 latitude and -95.33 longitude, 158 m (518 ft) above sea level.
  • The station reports from 1905 to 2026, 122 years of record.
  • 1,464 records set at Muskogee still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Muskogee set a daily record high minimum temperature of 23.3 C (73.9 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: Oklahoma, United States, 35.78 latitude, -95.33 longitude.
  • Elevation: 158 m (518 ft).
  • Period of record: 1905 to 2026, 122 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

9 days at or beyond a record
Daily record high and record low at Muskogee, with 2026 drawn through them The band shows the record high and record low for each calendar day at Muskogee. The lines show the 2026 daily maximum and minimum. 9 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 Muskogee. The lines show the 2026 daily maximum and minimum. 9 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Muskogee, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan27.2 C (81.0 F)-23.9 C (-11.0 F)23.3 C (73.9 F)-12.2 C (10.0 F)
Feb32.2 C (90.0 F)-25.6 C (-14.1 F)26.7 C (80.1 F)-5.6 C (21.9 F)
Mar33.9 C (93.0 F)-18.9 C (-2.0 F)32.8 C (91.0 F)-6.1 C (21.0 F)
Apr36.1 C (97.0 F)-6.1 C (21.0 F)33.9 C (93.0 F)4.4 C (39.9 F)
May36.7 C (98.1 F)-0.6 C (30.9 F)32.8 C (91.0 F)3.9 C (39.0 F)
Jun42.2 C (108.0 F)8.3 C (46.9 F)33.9 C (93.0 F)16.7 C (62.1 F)
Jul45.6 C (114.1 F)9.4 C (48.9 F)39.4 C (102.9 F)20.0 C (68.0 F)
Aug47.8 C (118.0 F)8.9 C (48.0 F)41.7 C (107.1 F)16.1 C (61.0 F)
Sep42.8 C (109.0 F)1.1 C (34.0 F)41.1 C (106.0 F)15.6 C (60.1 F)
Oct36.7 C (98.1 F)-8.9 C (16.0 F)33.3 C (91.9 F)10.6 C (51.1 F)
Nov31.1 C (88.0 F)-12.2 C (10.0 F)n/an/a
Dec28.3 C (82.9 F)-21.7 C (-7.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Muskogee by the year they were set 1,464 records at Muskogee still stand. 1936 holds the most, with 46. 02040601905: 161906: 111907: 191908: 71914: 131915: 151916: 101917: 341918: 231919: 81920: 161921: 181922: 121923: 181924: 181925: 201926: 71927: 121928: 91929: 131930: 171931: 181932: 161933: 161934: 161935: 71936: 461937: 131938: 231939: 251940: 111941: 21942: 81943: 131944: 21945: 171946: 91947: 141948: 161949: 121950: 191951: 131952: 161953: 251954: 401955: 191956: 301957: 121958: 51959: 81960: 131961: 81962: 141963: 131964: 81965: 121966: 181967: 171968: 121969: 51970: 141971: 91972: 71973: 21974: 191975: 71976: 151977: 51978: 51979: 21980: 51981: 111982: 21983: 141984: 91985: 121986: 141987: 131988: 61989: 221990: 101991: 121992: 71993: 71994: 51995: 81996: 151997: 121998: 112000: 142001: 152002: 72003: 52004: 132005: 162006: 202007: 112008: 112009: 72010: 92011: 242012: 232013: 152014: 212015: 42016: 72017: 22018: 12019: 62021: 42022: 102023: 32024: 72025: 142026: 81905192219341946195819701982199420072019
1,464 records at Muskogee still stand. 1936 holds the most, with 46.
Standing records at Muskogee by the year they were set
Year setStanding records
190516
190611
190719
19087
191413
191515
191610
191734
191823
19198
192016
192118
192212
192318
192418
192520
19267
192712
19289
192913
193017
193118
193216
193316
193416
19357
193646
193713
193823
193925
194011
19412
19428
194313
19442
194517
19469
194714
194816
194912
195019
195113
195216
195325
195440
195519
195630
195712
19585
19598
196013
19618
196214
196313
19648
196512
196618
196717
196812
19695
197014
19719
19727
19732
197419
19757
197615
19775
19785
19792
19805
198111
19822
198314
19849
198512
198614
198713
19886
198922
199010
199112
19927
19937
19945
19958
199615
199712
199811
200014
200115
20027
20035
200413
200516
200620
200711
200811
20097
20109
201124
201223
201315
201421
20154
20167
20172
20181
20196
20214
202210
20233
20247
202514
20268

All-Time Record Progression

7 new records
When Muskogee set new all-time records 7 all-time records were set at Muskogee between 10 May 1943 and 5 May 2022. Each dot is a new record. Record daily precipitationRecord daily snowfallRecord low maximum temperature10 May 1943: Record daily precipitation 175.8 mm (6.9 in)15 July 1961: Record daily precipitation 181.9 mm (7.2 in)24 February 1975: Record daily snowfall 24.1 cm (9.5 in)20 December 1983: Record low maximum temperature -11.7 C (10.9 F)1 October 1986: Record daily precipitation 195.6 mm (7.7 in)22 December 1989: Record low maximum temperature -15.0 C (5.0 F)5 May 2022: Record daily precipitation 195.8 mm (7.7 in)19501960197019801990200020102020
7 all-time records were set at Muskogee between 10 May 1943 and 5 May 2022. Each dot is a new record.
When Muskogee set new all-time records
DateKindDetail
1943-05-10Record daily precipitationRecord daily precipitation 175.8 mm (6.9 in)
1961-07-15Record daily precipitationRecord daily precipitation 181.9 mm (7.2 in)
1975-02-24Record daily snowfallRecord daily snowfall 24.1 cm (9.5 in)
1983-12-20Record low maximum temperatureRecord low maximum temperature -11.7 C (10.9 F)
1986-10-01Record daily precipitationRecord daily precipitation 195.6 mm (7.7 in)
1989-12-22Record low maximum temperatureRecord low maximum temperature -15.0 C (5.0 F)
2022-05-05Record daily precipitationRecord daily precipitation 195.8 mm (7.7 in)

Wettest Day of Each Month

May: 195.8 mm (7.7 in)
Record daily precipitation for each month at Muskogee The wettest day on record for each calendar month at Muskogee. The most was 195.8 mm (7.7 in) on 5 May 2022. 050100150200 Jan: 126.5 mm (5.0 in), 31 January 1923 Jan Feb: 79.0 mm (3.1 in), 16 February 1938 Feb Mar: 106.4 mm (4.2 in), 19 March 2012 Mar Apr: 142.7 mm (5.6 in), 20 April 1976 Apr May: 195.8 mm (7.7 in), 5 May 2022 May Jun: 125.0 mm (4.9 in), 9 June 1944 Jun Jul: 181.9 mm (7.2 in), 15 July 1961 Jul Aug: 115.1 mm (4.5 in), 19 August 1915 Aug Sep: 189.7 mm (7.5 in), 13 September 1993 Sep Oct: 195.6 mm (7.7 in), 1 October 1986 Oct Nov: 96.0 mm (3.8 in), 1 November 1972 Nov Dec: 160.8 mm (6.3 in), 27 December 2015 Dec
The wettest day on record for each calendar month at Muskogee. The most was 195.8 mm (7.7 in) on 5 May 2022.
Record daily precipitation for each month at Muskogee
MonthRecord daily precipitation (mm)Date
Jan126.5 mm (5.0 in)31 January 1923
Feb79.0 mm (3.1 in)16 February 1938
Mar106.4 mm (4.2 in)19 March 2012
Apr142.7 mm (5.6 in)20 April 1976
May195.8 mm (7.7 in)5 May 2022
Jun125.0 mm (4.9 in)9 June 1944
Jul181.9 mm (7.2 in)15 July 1961
Aug115.1 mm (4.5 in)19 August 1915
Sep189.7 mm (7.5 in)13 September 1993
Oct195.6 mm (7.7 in)1 October 1986
Nov96.0 mm (3.8 in)1 November 1972
Dec160.8 mm (6.3 in)27 December 2015

Period of Record Coverage

1905 to 2026
Days with data per year at Muskogee 117 years of record at Muskogee, 1905 to 2026. 25 years have data for under 90 percent of days and are left out of rankings: 1908, 1979, 1980, 1981, 1982, 1983, 1984, 1999 and others. 1905: 363 of 365 days1906: 365 of 365 days1907: 364 of 365 days1908: 274 of 366 days1914: 362 of 365 days1915: 361 of 365 days1916: 360 of 366 days1917: 335 of 365 days1918: 364 of 365 days1919: 363 of 365 days1920: 362 of 366 days1921: 364 of 365 days1922: 365 of 365 days1923: 365 of 365 days1924: 366 of 366 days1925: 365 of 365 days1926: 365 of 365 days1927: 365 of 365 days1928: 365 of 366 days1929: 358 of 365 days1930: 365 of 365 days1931: 365 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 365 of 365 days1935: 365 of 365 days1936: 366 of 366 days1937: 365 of 365 days1938: 364 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 365 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 364 of 365 days1948: 365 of 366 days1949: 364 of 365 days1950: 364 of 365 days1951: 364 of 365 days1952: 366 of 366 days1953: 363 of 365 days1954: 357 of 365 days1955: 364 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: 352 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 363 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 364 of 365 days1972: 366 of 366 days1973: 364 of 365 days1974: 365 of 365 days1975: 364 of 365 days1976: 364 of 366 days1977: 355 of 365 days1978: 335 of 365 days1979: 120 of 365 days1980: 54 of 366 days1981: 305 of 365 days1982: 305 of 365 days1983: 299 of 365 days1984: 328 of 366 days1985: 351 of 365 days1986: 360 of 365 days1987: 357 of 365 days1988: 362 of 366 days1989: 359 of 365 days1990: 362 of 365 days1991: 359 of 365 days1992: 355 of 366 days1993: 361 of 365 days1994: 357 of 365 days1995: 363 of 365 days1996: 361 of 366 days1997: 363 of 365 days1998: 363 of 365 days1999: 31 of 365 days2000: 271 of 366 days2001: 364 of 365 days2002: 363 of 365 days2003: 361 of 365 days2004: 362 of 366 days2005: 335 of 365 days2006: 357 of 365 days2007: 326 of 365 days2008: 300 of 366 days2009: 259 of 365 days2010: 355 of 365 days2011: 350 of 365 days2012: 353 of 366 days2013: 355 of 365 days2014: 262 of 365 days2015: 247 of 365 days2016: 197 of 366 days2017: 31 of 365 days2018: 13 of 365 days2019: 175 of 365 days2020: 6 of 366 days2021: 69 of 365 days2022: 218 of 365 days2023: 202 of 365 days2024: 288 of 366 days2025: 292 of 365 days2026: 185 of 365 days190519201935195019651980199520102025
117 years of record at Muskogee, 1905 to 2026. 25 years have data for under 90 percent of days and are left out of rankings: 1908, 1979, 1980, 1981, 1982, 1983, 1984, 1999 and others.
Days with data per year at Muskogee
YearDays with dataShare of yearComplete
190536399%Yes
1906365100%Yes
1907364100%Yes
190827475%No
191436299%Yes
191536199%Yes
191636098%Yes
191733592%Yes
1918364100%Yes
191936399%Yes
192036299%Yes
1921364100%Yes
1922365100%Yes
1923365100%Yes
1924366100%Yes
1925365100%Yes
1926365100%Yes
1927365100%Yes
1928365100%Yes
192935898%Yes
1930365100%Yes
1931365100%Yes
1932366100%Yes
1933365100%Yes
1934365100%Yes
1935365100%Yes
1936366100%Yes
1937365100%Yes
1938364100%Yes
1939365100%Yes
1940366100%Yes
1941365100%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
1947364100%Yes
1948365100%Yes
1949364100%Yes
1950364100%Yes
1951364100%Yes
1952366100%Yes
195336399%Yes
195435798%Yes
1955364100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
196435296%Yes
1965365100%Yes
1966365100%Yes
196736399%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971364100%Yes
1972366100%Yes
1973364100%Yes
1974365100%Yes
1975364100%Yes
197636499%Yes
197735597%Yes
197833592%Yes
197912033%No
19805415%No
198130584%No
198230584%No
198329982%No
198432890%No
198535196%Yes
198636099%Yes
198735798%Yes
198836299%Yes
198935998%Yes
199036299%Yes
199135998%Yes
199235597%Yes
199336199%Yes
199435798%Yes
199536399%Yes
199636199%Yes
199736399%Yes
199836399%Yes
1999318%No
200027174%No
2001364100%Yes
200236399%Yes
200336199%Yes
200436299%Yes
200533592%Yes
200635798%Yes
200732689%No
200830082%No
200925971%No
201035597%Yes
201135096%Yes
201235396%Yes
201335597%Yes
201426272%No
201524768%No
201619754%No
2017318%No
2018134%No
201917548%No
202062%No
20216919%No
202221860%No
202320255%No
202428879%No
202529280%No
202618551%No

Latest Records

20
Latest records at Muskogee
DateStationRecordValueBeat old record byOld record stoodSignificance
13 October 2026Muskogee, USdaily high min (Provisional)23.3 C (73.9 F)2.2 C (4.0 F)64 years32 of 100 (Routine)
30 September 2026Muskogee, USdaily high min (Provisional)23.3 C (73.9 F)0.5 C (0.9 F)48 years25 of 100 (Routine)
19 September 2026Muskogee, USdaily high max (Provisional)38.3 C (100.9 F)0.5 C (0.9 F)72 years32 of 100 (Routine)
18 September 2026Muskogee, USdaily high max (Provisional)38.3 C (100.9 F)2.2 C (4.0 F)95 years42 of 100 (Notable)
18 September 2026Muskogee, USdaily high min (Provisional)25.0 C (77.0 F)0.6 C (1.1 F)84 years36 of 100 (Notable)
10 September 2026Muskogee, USdaily high max (Tie, Provisional)41.1 C (106.0 F)tie89 years9 of 100 (Routine)
19 August 2026Muskogee, USdaily high max (Provisional)41.7 C (107.1 F)0.6 C (1.1 F)92 years38 of 100 (Notable)
30 July 2026Muskogee, USdaily rain79.2 mm (3.1 in)29.4 mm (1.2 in)29 years34 of 100 (Routine)
11 June 2026Muskogee, USdaily high min26.1 C (79.0 F)0.5 C (0.9 F)16 years15 of 100 (Routine)
20 May 2026Muskogee, USdaily low max18.9 C (66.0 F)1.1 C (2.0 F)57 years29 of 100 (Routine)
18 May 2026Muskogee, USdaily high min24.4 C (75.9 F)1.6 C (2.9 F)88 years39 of 100 (Notable)
28 April 2026Muskogee, USdaily high max (Tie)31.7 C (89.1 F)tie39 years5 of 100 (Routine)
14 April 2026Muskogee, USdaily high min21.1 C (70.0 F)0.5 C (0.9 F)107 years40 of 100 (Notable)
4 April 2026Muskogee, USdaily rain47.0 mm (1.9 in)16.0 mm (0.6 in)32 years29 of 100 (Routine)
3 April 2026Muskogee, USdaily high max33.9 C (93.0 F)2.8 C (5.0 F)72 years36 of 100 (Notable)
1 April 2026Muskogee, USdaily high min (Tie)19.4 C (66.9 F)tie69 years7 of 100 (Routine)
31 March 2026Muskogee, USdaily high min (Tie)18.9 C (66.0 F)tie59 years6 of 100 (Routine)
27 March 2026Muskogee, USdaily high max32.2 C (90.0 F)2.2 C (4.0 F)69 years33 of 100 (Routine)
26 March 2026Muskogee, USdaily high max30.6 C (87.1 F)1.7 C (3.1 F)100 years42 of 100 (Notable)
9 January 2026Muskogee, USdaily high max23.3 C (73.9 F)1.6 C (2.9 F)24 years19 of 100 (Routine)

Climate Trend

88 complete years, 1905 to 2013
Annual mean temperature at Muskogee as warming stripes, 1905 to 2013 One stripe for each of 88 complete years at Muskogee, 1905 to 2013. Blue stripes are years cooler than the station's own mean of 16.3 C (61.3 F); red stripes are warmer. The coolest year was 1905, at 14.8 C (58.7 F), and the warmest was 1954, at 18.4 C (65.1 F). The strongest colour marks a difference of 2.2 C (4.0 F). 1905: 14.8 C, -1.4 C from the station mean1906: 15.1 C, -1.2 C from the station mean1907: 16.2 C, -0.1 C from the station mean1914: 16.2 C, 0.0 C from the station mean1915: 15.3 C, -1.0 C from the station mean1916: 15.7 C, -0.6 C from the station mean1918: 15.7 C, -0.6 C from the station mean1919: 16.0 C, -0.2 C from the station mean1920: 15.7 C, -0.6 C from the station mean1921: 17.9 C, +1.6 C from the station mean1922: 17.0 C, +0.8 C from the station mean1923: 16.5 C, +0.3 C from the station mean1924: 15.4 C, -0.9 C from the station mean1925: 16.8 C, +0.6 C from the station mean1926: 15.9 C, -0.3 C from the station mean1927: 16.6 C, +0.4 C from the station mean1928: 16.3 C, 0.0 C from the station mean1929: 15.6 C, -0.7 C from the station mean1930: 16.4 C, +0.2 C from the station mean1931: 17.3 C, +1.0 C from the station mean1932: 16.6 C, +0.3 C from the station mean1933: 17.4 C, +1.1 C from the station mean1934: 17.4 C, +1.1 C from the station mean1935: 16.2 C, -0.1 C from the station mean1936: 17.3 C, +1.0 C from the station mean1937: 16.0 C, -0.3 C from the station mean1938: 17.8 C, +1.5 C from the station mean1939: 17.7 C, +1.4 C from the station mean1940: 15.5 C, -0.8 C from the station mean1941: 16.9 C, +0.6 C from the station mean1942: 16.2 C, 0.0 C from the station mean1943: 16.6 C, +0.4 C from the station mean1944: 16.6 C, +0.4 C from the station mean1945: 15.8 C, -0.5 C from the station mean1946: 17.5 C, +1.2 C from the station mean1947: 16.2 C, -0.1 C from the station mean1948: 15.3 C, -1.0 C from the station mean1949: 15.5 C, -0.8 C from the station mean1950: 15.8 C, -0.4 C from the station mean1951: 16.1 C, -0.1 C from the station mean1952: 16.9 C, +0.6 C from the station mean1953: 17.3 C, +1.0 C from the station mean1954: 18.4 C, +2.1 C from the station mean1955: 16.9 C, +0.6 C from the station mean1956: 17.5 C, +1.2 C from the station mean1957: 16.3 C, 0.0 C from the station mean1958: 15.7 C, -0.6 C from the station mean1959: 16.1 C, -0.2 C from the station mean1960: 15.7 C, -0.5 C from the station mean1961: 15.7 C, -0.6 C from the station mean1962: 16.5 C, +0.3 C from the station mean1963: 16.8 C, +0.6 C from the station mean1964: 16.7 C, +0.4 C from the station mean1965: 16.6 C, +0.3 C from the station mean1966: 15.4 C, -0.8 C from the station mean1967: 15.7 C, -0.6 C from the station mean1968: 14.9 C, -1.4 C from the station mean1969: 15.8 C, -0.5 C from the station mean1970: 15.6 C, -0.6 C from the station mean1971: 15.7 C, -0.5 C from the station mean1972: 15.9 C, -0.4 C from the station mean1973: 16.0 C, -0.3 C from the station mean1974: 16.1 C, -0.2 C from the station mean1975: 15.7 C, -0.5 C from the station mean1976: 15.3 C, -1.0 C from the station mean1977: 16.8 C, +0.5 C from the station mean1985: 16.0 C, -0.3 C from the station mean1986: 16.9 C, +0.6 C from the station mean1987: 16.7 C, +0.5 C from the station mean1988: 16.3 C, 0.0 C from the station mean1989: 15.5 C, -0.7 C from the station mean1990: 16.9 C, +0.7 C from the station mean1991: 16.6 C, +0.3 C from the station mean1992: 15.9 C, -0.3 C from the station mean1993: 15.6 C, -0.6 C from the station mean1994: 16.2 C, -0.1 C from the station mean1995: 16.2 C, -0.1 C from the station mean1996: 15.7 C, -0.6 C from the station mean1997: 15.7 C, -0.5 C from the station mean1998: 17.3 C, +1.0 C from the station mean2001: 16.2 C, -0.1 C from the station mean2002: 15.4 C, -0.9 C from the station mean2003: 15.5 C, -0.8 C from the station mean2004: 15.8 C, -0.5 C from the station mean2006: 16.9 C, +0.7 C from the station mean2011: 16.5 C, +0.2 C from the station mean2012: 17.6 C, +1.3 C from the station mean2013: 15.1 C, -1.1 C from the station mean190519101920193019401950196019701980199020002010
One stripe for each of 88 complete years at Muskogee, 1905 to 2013. Blue stripes are years cooler than the station's own mean of 16.3 C (61.3 F); red stripes are warmer. The coolest year was 1905, at 14.8 C (58.7 F), and the warmest was 1954, at 18.4 C (65.1 F). The strongest colour marks a difference of 2.2 C (4.0 F).
Annual mean temperature at Muskogee as warming stripes, 1905 to 2013
YearAnnual mean temperatureDifference from the station mean
190514.8 C-1.43 C
190615.1 C-1.18 C
190716.2 C-0.06 C
191416.2 C-0.02 C
191515.3 C-0.98 C
191615.7 C-0.59 C
191815.7 C-0.56 C
191916.0 C-0.23 C
192015.7 C-0.58 C
192117.9 C+1.63 C
192217.0 C+0.76 C
192316.5 C+0.28 C
192415.4 C-0.89 C
192516.8 C+0.58 C
192615.9 C-0.33 C
192716.6 C+0.37 C
192816.3 C+0.02 C
192915.6 C-0.71 C
193016.4 C+0.18 C
193117.3 C+0.99 C
193216.6 C+0.33 C
193317.4 C+1.14 C
193417.4 C+1.12 C
193516.2 C-0.07 C
193617.3 C+1.03 C
193716.0 C-0.30 C
193817.8 C+1.53 C
193917.7 C+1.44 C
194015.5 C-0.81 C
194116.9 C+0.62 C
194216.2 C-0.02 C
194316.6 C+0.38 C
194416.6 C+0.37 C
194515.8 C-0.51 C
194617.5 C+1.24 C
194716.2 C-0.10 C
194815.3 C-1.01 C
194915.5 C-0.80 C
195015.8 C-0.44 C
195116.1 C-0.12 C
195216.9 C+0.59 C
195317.3 C+1.04 C
195418.4 C+2.13 C
195516.9 C+0.62 C
195617.5 C+1.20 C
195716.3 C+0.03 C
195815.7 C-0.59 C
195916.1 C-0.19 C
196015.7 C-0.52 C
196115.7 C-0.61 C
196216.5 C+0.27 C
196316.8 C+0.58 C
196416.7 C+0.43 C
196516.6 C+0.34 C
196615.4 C-0.82 C
196715.7 C-0.59 C
196814.9 C-1.39 C
196915.8 C-0.50 C
197015.6 C-0.64 C
197115.7 C-0.53 C
197215.9 C-0.37 C
197316.0 C-0.30 C
197416.1 C-0.19 C
197515.7 C-0.53 C
197615.3 C-0.95 C
197716.8 C+0.53 C
198516.0 C-0.25 C
198616.9 C+0.63 C
198716.7 C+0.48 C
198816.3 C0.00 C
198915.5 C-0.74 C
199016.9 C+0.66 C
199116.6 C+0.34 C
199215.9 C-0.32 C
199315.6 C-0.62 C
199416.2 C-0.06 C
199516.2 C-0.07 C
199615.7 C-0.59 C
199715.7 C-0.52 C
199817.3 C+1.02 C
200116.2 C-0.11 C
200215.4 C-0.88 C
200315.5 C-0.79 C
200415.8 C-0.51 C
200616.9 C+0.66 C
201116.5 C+0.24 C
201217.6 C+1.32 C
201315.1 C-1.13 C

The fitted trend in annual mean temperature here over 1905 to 2013 is -0.01 C (-0.07 to 0.04) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.03 F (-0.13 to 0.07) per decade. The slope is a straight line fitted to 88 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Muskogee
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.01 C (-0.07 to 0.04) per decade-0.03 F (-0.13 to 0.07) per decade1905 to 201388Not clearly different from zero
Mean daily maximum-0.02 C (-0.09 to 0.05) per decade-0.03 F (-0.16 to 0.09) per decade1905 to 201388Not clearly different from zero
Mean daily minimum-0.01 C (-0.06 to 0.04) per decade-0.02 F (-0.11 to 0.07) per decade1905 to 201388Not 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

1905 to 2026
Yearly extremes at Muskogee: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)47.8 C (118.0 F)193640.0 C (104.0 F)117
Coldest night (TNn)-25.6 C (-14.1 F)1905-15.0 C (5.0 F)117
Wettest day (Rx1day)195.8 mm (7.7 in)202278.7 mm (3.1 in)117
Wettest five days (Rx5day)378.5 mm (14.9 in)1986115.4 mm (4.5 in)115
Longest dry spell (CDD)44 days200023 days117

Hottest day (TXx)

Hottest day (TXx) at Muskogee by year The hottest day of the year at Muskogee, 1905 to 2026. The record is 47.8 C (118.0 F) in 1936, marked on the chart; the median year is 40.0 C (104.0 F). 1020304050192019401960198020002020Record: 47.8 C (118.0 F) in 1936
The hottest day of the year at Muskogee, 1905 to 2026. The record is 47.8 C (118.0 F) in 1936, marked on the chart; the median year is 40.0 C (104.0 F).
Hottest day (TXx) at Muskogee by year
YearHottest day (TXx)
190536.1 C (97.0 F)
190635.0 C (95.0 F)
190742.8 C (109.0 F)
190836.1 C (97.0 F)
191441.7 C (107.1 F)
191537.2 C (99.0 F)
191640.6 C (105.1 F)
191741.7 C (107.1 F)
191841.1 C (106.0 F)
191940.6 C (105.1 F)
192037.8 C (100.0 F)
192140.0 C (104.0 F)
192241.1 C (106.0 F)
192343.3 C (109.9 F)
192439.4 C (102.9 F)
192541.1 C (106.0 F)
192640.0 C (104.0 F)
192737.2 C (99.0 F)
192836.7 C (98.1 F)
192942.2 C (108.0 F)
193041.7 C (107.1 F)
193140.0 C (104.0 F)
193238.3 C (100.9 F)
193341.1 C (106.0 F)
193442.2 C (108.0 F)
193541.7 C (107.1 F)
193647.8 C (118.0 F)
193743.9 C (111.0 F)
193839.4 C (102.9 F)
193942.2 C (108.0 F)
194037.8 C (100.0 F)
194138.9 C (102.0 F)
194238.3 C (100.9 F)
194341.7 C (107.1 F)
194438.9 C (102.0 F)
194538.3 C (100.9 F)
194640.6 C (105.1 F)
194742.2 C (108.0 F)
194836.1 C (97.0 F)
194937.2 C (99.0 F)
195037.2 C (99.0 F)
195141.1 C (106.0 F)
195240.6 C (105.1 F)
195340.0 C (104.0 F)
195445.6 C (114.1 F)
195540.0 C (104.0 F)
195644.4 C (111.9 F)
195740.0 C (104.0 F)
195836.7 C (98.1 F)
195936.1 C (97.0 F)
196037.8 C (100.0 F)
196136.7 C (98.1 F)
196240.0 C (104.0 F)
196341.1 C (106.0 F)
196441.7 C (107.1 F)
196538.9 C (102.0 F)
196640.6 C (105.1 F)
196737.8 C (100.0 F)
196837.2 C (99.0 F)
196942.2 C (108.0 F)
197041.7 C (107.1 F)
197137.8 C (100.0 F)
197240.6 C (105.1 F)
197335.6 C (96.1 F)
197442.2 C (108.0 F)
197537.8 C (100.0 F)
197637.2 C (99.0 F)
197743.3 C (109.9 F)
197841.7 C (107.1 F)
197929.4 C (84.9 F)
198038.3 C (100.9 F)
198140.6 C (105.1 F)
198239.4 C (102.9 F)
198340.0 C (104.0 F)
198442.2 C (108.0 F)
198540.6 C (105.1 F)
198644.4 C (111.9 F)
198738.3 C (100.9 F)
198838.9 C (102.0 F)
198937.2 C (99.0 F)
199038.9 C (102.0 F)
199137.8 C (100.0 F)
199235.0 C (95.0 F)
199341.7 C (107.1 F)
199437.2 C (99.0 F)
199537.2 C (99.0 F)
199638.3 C (100.9 F)
199737.2 C (99.0 F)
199841.7 C (107.1 F)
199922.2 C (72.0 F)
200042.8 C (109.0 F)
200140.0 C (104.0 F)
200237.2 C (99.0 F)
200340.6 C (105.1 F)
200436.1 C (97.0 F)
200539.4 C (102.9 F)
200641.7 C (107.1 F)
200738.9 C (102.0 F)
200840.0 C (104.0 F)
200939.4 C (102.9 F)
201040.6 C (105.1 F)
201145.6 C (114.1 F)
201243.9 C (111.0 F)
201338.9 C (102.0 F)
201437.2 C (99.0 F)
201539.4 C (102.9 F)
201640.0 C (104.0 F)
201724.4 C (75.9 F)
201832.8 C (91.0 F)
201936.1 C (97.0 F)
202018.9 C (66.0 F)
202128.9 C (84.0 F)
202241.7 C (107.1 F)
202340.6 C (105.1 F)
202438.3 C (100.9 F)
202538.3 C (100.9 F)
202641.7 C (107.1 F)

Coldest night (TNn)

Coldest night (TNn) at Muskogee by year The coldest night of the year at Muskogee, 1905 to 2026. The record is -25.6 C (-14.1 F) in 1905, marked on the chart; the median year is -15.0 C (5.0 F). -30-20-100192019401960198020002020Record: -25.6 C (-14.1 F) in 1905
The coldest night of the year at Muskogee, 1905 to 2026. The record is -25.6 C (-14.1 F) in 1905, marked on the chart; the median year is -15.0 C (5.0 F).
Coldest night (TNn) at Muskogee by year
YearColdest night (TNn)
1905-25.6 C (-14.1 F)
1906-17.8 C (0.0 F)
1907-11.1 C (12.0 F)
1908-12.2 C (10.0 F)
1914-15.0 C (5.0 F)
1915-13.3 C (8.1 F)
1916-20.0 C (-4.0 F)
1917-18.9 C (-2.0 F)
1918-23.9 C (-11.0 F)
1919-16.1 C (3.0 F)
1920-15.6 C (3.9 F)
1921-10.0 C (14.0 F)
1922-10.6 C (12.9 F)
1923-12.2 C (10.0 F)
1924-17.8 C (0.0 F)
1925-15.0 C (5.0 F)
1926-17.8 C (0.0 F)
1927-15.6 C (3.9 F)
1928-17.2 C (1.0 F)
1929-23.9 C (-11.0 F)
1930-23.3 C (-9.9 F)
1931-10.0 C (14.0 F)
1932-13.3 C (8.1 F)
1933-20.6 C (-5.1 F)
1934-10.0 C (14.0 F)
1935-16.7 C (1.9 F)
1936-16.7 C (1.9 F)
1937-11.7 C (10.9 F)
1938-11.7 C (10.9 F)
1939-12.8 C (9.0 F)
1940-18.9 C (-2.0 F)
1941-8.3 C (17.1 F)
1942-15.6 C (3.9 F)
1943-19.4 C (-2.9 F)
1944-17.8 C (0.0 F)
1945-15.6 C (3.9 F)
1946-11.7 C (10.9 F)
1947-19.4 C (-2.9 F)
1948-18.9 C (-2.0 F)
1949-15.0 C (5.0 F)
1950-16.1 C (3.0 F)
1951-18.3 C (-0.9 F)
1952-8.3 C (17.1 F)
1953-12.2 C (10.0 F)
1954-14.4 C (6.1 F)
1955-13.3 C (8.1 F)
1956-11.7 C (10.9 F)
1957-11.1 C (12.0 F)
1958-16.1 C (3.0 F)
1959-17.2 C (1.0 F)
1960-12.8 C (9.0 F)
1961-14.4 C (6.1 F)
1962-17.2 C (1.0 F)
1963-19.4 C (-2.9 F)
1964-16.1 C (3.0 F)
1965-11.7 C (10.9 F)
1966-17.2 C (1.0 F)
1967-12.2 C (10.0 F)
1968-18.9 C (-2.0 F)
1969-12.8 C (9.0 F)
1970-20.6 C (-5.1 F)
1971-17.8 C (0.0 F)
1972-15.6 C (3.9 F)
1973-15.0 C (5.0 F)
1974-13.3 C (8.1 F)
1975-12.8 C (9.0 F)
1976-16.1 C (3.0 F)
1977-22.8 C (-9.0 F)
1978-15.6 C (3.9 F)
1979-18.3 C (-0.9 F)
1980-12.8 C (9.0 F)
1981-17.2 C (1.0 F)
1982-18.9 C (-2.0 F)
1983-18.9 C (-2.0 F)
1984-19.4 C (-2.9 F)
1985-20.6 C (-5.1 F)
1986-14.4 C (6.1 F)
1987-8.9 C (16.0 F)
1988-17.8 C (0.0 F)
1989-21.7 C (-7.1 F)
1990-15.0 C (5.0 F)
1991-9.4 C (15.1 F)
1992-10.0 C (14.0 F)
1993-12.8 C (9.0 F)
1994-12.2 C (10.0 F)
1995-12.2 C (10.0 F)
1996-20.0 C (-4.0 F)
1997-15.0 C (5.0 F)
1998-11.1 C (12.0 F)
1999-12.8 C (9.0 F)
2000-13.9 C (7.0 F)
2001-13.9 C (7.0 F)
2002-16.1 C (3.0 F)
2003-12.2 C (10.0 F)
2004-12.2 C (10.0 F)
2005-18.3 C (-0.9 F)
2006-12.8 C (9.0 F)
2007-12.8 C (9.0 F)
2008-12.2 C (10.0 F)
2009-12.2 C (10.0 F)
2010-17.2 C (1.0 F)
2011-22.8 C (-9.0 F)
2012-11.1 C (12.0 F)
2013-13.9 C (7.0 F)
2014-17.8 C (0.0 F)
2015-11.1 C (12.0 F)
2016-8.3 C (17.1 F)
2017-11.1 C (12.0 F)
2018-8.9 C (16.0 F)
2019-13.3 C (8.1 F)
2020-5.0 C (23.0 F)
2021-4.4 C (24.1 F)
2022-12.2 C (10.0 F)
2023-6.7 C (19.9 F)
2024-17.8 C (0.0 F)
2025-15.6 C (3.9 F)
2026-12.2 C (10.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Muskogee by year The wettest day of the year at Muskogee, 1905 to 2026. The record is 195.8 mm (7.7 in) in 2022, marked on the chart; the median year is 78.7 mm (3.1 in). 050100150200192019401960198020002020Record: 195.8 mm (7.7 in) in 2022
The wettest day of the year at Muskogee, 1905 to 2026. The record is 195.8 mm (7.7 in) in 2022, marked on the chart; the median year is 78.7 mm (3.1 in).
Wettest day (Rx1day) at Muskogee by year
YearWettest day (Rx1day)
190576.2 mm (3.0 in)
190667.8 mm (2.7 in)
190735.6 mm (1.4 in)
190869.9 mm (2.8 in)
191468.1 mm (2.7 in)
1915115.1 mm (4.5 in)
191693.5 mm (3.7 in)
191753.6 mm (2.1 in)
191866.0 mm (2.6 in)
191985.1 mm (3.4 in)
192083.3 mm (3.3 in)
192180.0 mm (3.1 in)
192269.3 mm (2.7 in)
1923126.5 mm (5.0 in)
192493.0 mm (3.7 in)
192566.0 mm (2.6 in)
192670.6 mm (2.8 in)
1927114.3 mm (4.5 in)
1928133.4 mm (5.3 in)
192961.0 mm (2.4 in)
193065.0 mm (2.6 in)
193172.1 mm (2.8 in)
1932114.6 mm (4.5 in)
193394.7 mm (3.7 in)
193455.1 mm (2.2 in)
1935124.5 mm (4.9 in)
193652.1 mm (2.1 in)
193749.0 mm (1.9 in)
193879.0 mm (3.1 in)
193944.7 mm (1.8 in)
194068.8 mm (2.7 in)
1941104.6 mm (4.1 in)
194268.1 mm (2.7 in)
1943175.8 mm (6.9 in)
1944125.0 mm (4.9 in)
1945129.8 mm (5.1 in)
194676.5 mm (3.0 in)
1947103.6 mm (4.1 in)
194895.0 mm (3.7 in)
194952.1 mm (2.1 in)
1950102.6 mm (4.0 in)
195194.7 mm (3.7 in)
195256.1 mm (2.2 in)
195350.3 mm (2.0 in)
195492.5 mm (3.6 in)
195561.0 mm (2.4 in)
195658.4 mm (2.3 in)
1957153.9 mm (6.1 in)
195889.4 mm (3.5 in)
195982.6 mm (3.3 in)
196091.4 mm (3.6 in)
1961181.9 mm (7.2 in)
196296.8 mm (3.8 in)
196358.2 mm (2.3 in)
1964110.5 mm (4.4 in)
196563.5 mm (2.5 in)
196684.3 mm (3.3 in)
196797.8 mm (3.9 in)
196862.7 mm (2.5 in)
1969104.1 mm (4.1 in)
197075.4 mm (3.0 in)
197199.8 mm (3.9 in)
1972120.9 mm (4.8 in)
197365.5 mm (2.6 in)
197476.2 mm (3.0 in)
197547.0 mm (1.9 in)
1976142.7 mm (5.6 in)
197774.7 mm (2.9 in)
197855.1 mm (2.2 in)
197932.5 mm (1.3 in)
198044.5 mm (1.8 in)
1981122.7 mm (4.8 in)
198278.7 mm (3.1 in)
198352.8 mm (2.1 in)
198483.6 mm (3.3 in)
198572.6 mm (2.9 in)
1986195.6 mm (7.7 in)
1987151.9 mm (6.0 in)
198868.6 mm (2.7 in)
198953.3 mm (2.1 in)
199084.8 mm (3.3 in)
199199.1 mm (3.9 in)
1992104.1 mm (4.1 in)
1993189.7 mm (7.5 in)
199455.1 mm (2.2 in)
199570.1 mm (2.8 in)
1996154.2 mm (6.1 in)
199790.2 mm (3.6 in)
1998116.8 mm (4.6 in)
199929.0 mm (1.1 in)
200095.3 mm (3.8 in)
2001100.6 mm (4.0 in)
2002100.6 mm (4.0 in)
200362.5 mm (2.5 in)
200471.1 mm (2.8 in)
200542.4 mm (1.7 in)
200682.6 mm (3.3 in)
200796.0 mm (3.8 in)
200882.0 mm (3.2 in)
200957.2 mm (2.3 in)
2010107.2 mm (4.2 in)
2011113.8 mm (4.5 in)
2012106.4 mm (4.2 in)
201359.2 mm (2.3 in)
201459.7 mm (2.4 in)
2015160.8 mm (6.3 in)
201647.5 mm (1.9 in)
201723.4 mm (0.9 in)
201817.0 mm (0.7 in)
201961.5 mm (2.4 in)
20203.8 mm (0.15 in)
202141.4 mm (1.6 in)
2022195.8 mm (7.7 in)
202347.5 mm (1.9 in)
202464.5 mm (2.5 in)
202559.7 mm (2.4 in)
202679.2 mm (3.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Muskogee by year The wettest five days of the year at Muskogee, 1905 to 2026. The record is 378.5 mm (14.9 in) in 1986, marked on the chart; the median year is 115.4 mm (4.5 in). 0100200300400192019401960198020002020Record: 378.5 mm (14.9 in) in 1986
The wettest five days of the year at Muskogee, 1905 to 2026. The record is 378.5 mm (14.9 in) in 1986, marked on the chart; the median year is 115.4 mm (4.5 in).
Wettest five days (Rx5day) at Muskogee by year
YearWettest five days (Rx5day)
1905100.8 mm (4.0 in)
1906125.0 mm (4.9 in)
190770.9 mm (2.8 in)
1908118.1 mm (4.6 in)
1914108.9 mm (4.3 in)
1915155.7 mm (6.1 in)
1916103.0 mm (4.1 in)
1917109.6 mm (4.3 in)
1918163.6 mm (6.4 in)
191999.8 mm (3.9 in)
192087.6 mm (3.4 in)
1921154.3 mm (6.1 in)
1922126.2 mm (5.0 in)
1923173.7 mm (6.8 in)
1924125.7 mm (4.9 in)
1925109.7 mm (4.3 in)
1926145.6 mm (5.7 in)
1927144.0 mm (5.7 in)
1928155.5 mm (6.1 in)
1929112.7 mm (4.4 in)
193079.7 mm (3.1 in)
193191.4 mm (3.6 in)
1932164.1 mm (6.5 in)
1933112.5 mm (4.4 in)
193490.2 mm (3.6 in)
1935147.4 mm (5.8 in)
193695.3 mm (3.8 in)
193754.3 mm (2.1 in)
1938207.8 mm (8.2 in)
193970.3 mm (2.8 in)
1940130.3 mm (5.1 in)
1941163.5 mm (6.4 in)
1942112.3 mm (4.4 in)
1943320.3 mm (12.6 in)
1944177.5 mm (7.0 in)
1945232.7 mm (9.2 in)
1946165.9 mm (6.5 in)
1947149.1 mm (5.9 in)
1948182.8 mm (7.2 in)
1949135.2 mm (5.3 in)
1950216.2 mm (8.5 in)
1951114.3 mm (4.5 in)
195278.2 mm (3.1 in)
195384.1 mm (3.3 in)
1954197.0 mm (7.8 in)
1955100.7 mm (4.0 in)
195695.0 mm (3.7 in)
1957211.1 mm (8.3 in)
1958142.7 mm (5.6 in)
1959159.0 mm (6.3 in)
1960130.1 mm (5.1 in)
1961213.1 mm (8.4 in)
1962122.7 mm (4.8 in)
1963108.8 mm (4.3 in)
1964123.0 mm (4.8 in)
196579.9 mm (3.1 in)
196696.9 mm (3.8 in)
1967114.6 mm (4.5 in)
1968111.6 mm (4.4 in)
1969144.0 mm (5.7 in)
1970103.1 mm (4.1 in)
1971102.8 mm (4.0 in)
1972188.7 mm (7.4 in)
1973135.1 mm (5.3 in)
1974147.5 mm (5.8 in)
197574.4 mm (2.9 in)
1976186.7 mm (7.4 in)
1977101.1 mm (4.0 in)
1978101.1 mm (4.0 in)
197953.4 mm (2.1 in)
198055.6 mm (2.2 in)
1981166.9 mm (6.6 in)
1982106.7 mm (4.2 in)
1983101.3 mm (4.0 in)
1984116.1 mm (4.6 in)
1985120.4 mm (4.7 in)
1986378.5 mm (14.9 in)
1987160.8 mm (6.3 in)
198890.4 mm (3.6 in)
198995.3 mm (3.8 in)
1990165.6 mm (6.5 in)
1991213.3 mm (8.4 in)
1992151.1 mm (5.9 in)
1993192.3 mm (7.6 in)
1994115.2 mm (4.5 in)
1995134.9 mm (5.3 in)
199699.6 mm (3.9 in)
199764.7 mm (2.5 in)
1998175.6 mm (6.9 in)
199935.9 mm (1.4 in)
2000142.1 mm (5.6 in)
2001108.3 mm (4.3 in)
200274.1 mm (2.9 in)
2003114.3 mm (4.5 in)
2004158.0 mm (6.2 in)
2005114.0 mm (4.5 in)
200682.6 mm (3.3 in)
2007171.9 mm (6.8 in)
200890.4 mm (3.6 in)
200986.6 mm (3.4 in)
2010115.4 mm (4.5 in)
2011234.9 mm (9.2 in)
2012161.8 mm (6.4 in)
201392.8 mm (3.7 in)
201475.5 mm (3.0 in)
2015154.7 mm (6.1 in)
201678.5 mm (3.1 in)
201744.5 mm (1.8 in)
2018n/a
2019126.3 mm (5.0 in)
2020n/a
202151.3 mm (2.0 in)
2022278.1 mm (10.9 in)
2023100.3 mm (3.9 in)
2024133.1 mm (5.2 in)
2025113.0 mm (4.4 in)
202681.7 mm (3.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Muskogee by year The longest dry spell of the year at Muskogee, 1905 to 2026. The record is 44 days in 2000, marked on the chart; the median year is 23 days. 0204060192019401960198020002020Record: 44 days in 2000
The longest dry spell of the year at Muskogee, 1905 to 2026. The record is 44 days in 2000, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Muskogee by year
YearLongest dry spell (CDD)
190518 days
190634 days
190732 days
190823 days
191428 days
191524 days
191624 days
191729 days
191825 days
191926 days
192021 days
192122 days
192226 days
192321 days
192420 days
192521 days
192626 days
192720 days
192823 days
192923 days
193027 days
193135 days
193228 days
193327 days
193429 days
193520 days
193627 days
193719 days
193826 days
193922 days
194020 days
194117 days
194225 days
194337 days
194426 days
194517 days
194624 days
194730 days
194824 days
194921 days
195034 days
195121 days
195242 days
195320 days
195437 days
195533 days
195623 days
195722 days
195818 days
195929 days
196022 days
196117 days
196225 days
196338 days
196424 days
196542 days
196625 days
196725 days
196816 days
196925 days
197026 days
197125 days
197237 days
197319 days
197433 days
197519 days
197623 days
197723 days
197828 days
197913 days
198022 days
198122 days
198221 days
198328 days
198418 days
198533 days
198632 days
198730 days
198823 days
198923 days
199029 days
199132 days
199221 days
199318 days
199420 days
199525 days
199627 days
19979 days
199823 days
199914 days
200044 days
200125 days
200227 days
200320 days
200411 days
200513 days
200626 days
200713 days
200819 days
200924 days
201026 days
201117 days
201227 days
201327 days
201422 days
201514 days
201624 days
201716 days
20184 days
201915 days
20203 days
202113 days
202212 days
20238 days
202412 days
202520 days
20269 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

88 years with a frost

Across 88 years with a frost, the median last spring frost at Muskogee falls on 1 April and the median first autumn frost on 2 November, which leaves a median of 214 days between them.

In 1970 to 2013 the median growing season was 215 days. That is 4 days more than in 1905 to 1941.

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

Frost dates and growing season at Muskogee
MeasureMedian, all yearsEarliest period (1905 to 1941)Recent period (1970 to 2013)Recent against earliestFitted trend
Last spring frost1 April1 April4 April3 days later+0.4 days per decade
First autumn frost2 November30 October3 November4 days later+0.3 days per decade
Growing days214 days211 days215 days4 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

81 years, 1905 to 2013

A day with at least 82.7 mm (3.3 in) of rain is expected about once in 2 years. A day with at least 198.7 mm (7.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Muskogee: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years82.7 mm (3.3 in)
5 years111.9 mm (4.4 in)
10 years132.0 mm (5.2 in)
25 years158.1 mm (6.2 in)
50 years178.2 mm (7.0 in)
100 years198.7 mm (7.8 in)Longer than the 81 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, 81 years of values from 1905 to 2013.

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: 195.6 mm (7.7 in) in 1986; 181.9 mm (7.2 in) in 1961; 175.8 mm (6.9 in) in 1943.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Muskogee, at 1930. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1930 ran 0.2 C (0.3 F) higher than in the years before (possible change).
Suspected changes in the annual mean temperature at Muskogee, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1930+0.2+0.3possible5

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.

Download the Data

  • Data for Muskogee standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Muskogee 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-16).