Built 2026-10-14 (14 October 2026)

Eldon Weather Records (USC00232503)

Record envelope, standing records and threshold days for Eldon (USC00232503), Missouri, United States, with 134 years of record.

Key Facts for Eldon

  • Eldon (USC00232503) is a weather station in Missouri, United States at 38.35 latitude and -92.58 longitude, 282 m (924 ft) above sea level.
  • The station reports from 1893 to 2026, 134 years of record.
  • 1,464 records set at Eldon still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Eldon tied a daily record high minimum temperature of 21.1 C (70.0 F) on 30 September 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Missouri, United States, 38.35 latitude, -92.58 longitude.
  • Elevation: 282 m (924 ft).
  • Period of record: 1893 to 2026, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

6 days at or beyond a record
Daily record high and record low at Eldon, with 2026 drawn through them The band shows the record high and record low for each calendar day at Eldon. The lines show the 2026 daily maximum and minimum. 6 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 Eldon. The lines show the 2026 daily maximum and minimum. 6 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Eldon, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan26.1 C (79.0 F)-33.3 C (-27.9 F)20.6 C (69.1 F)-22.2 C (-8.0 F)
Feb27.8 C (82.0 F)-33.3 C (-27.9 F)23.3 C (73.9 F)-18.9 C (-2.0 F)
Mar35.6 C (96.1 F)-21.7 C (-7.1 F)32.2 C (90.0 F)-10.6 C (12.9 F)
Apr35.0 C (95.0 F)-12.2 C (10.0 F)29.4 C (84.9 F)2.8 C (37.0 F)
May38.9 C (102.0 F)-3.9 C (25.0 F)29.4 C (84.9 F)4.4 C (39.9 F)
Jun41.1 C (106.0 F)0.0 C (32.0 F)32.2 C (90.0 F)13.9 C (57.0 F)
Jul46.1 C (115.0 F)8.3 C (46.9 F)36.1 C (97.0 F)17.2 C (63.0 F)
Aug44.4 C (111.9 F)3.3 C (37.9 F)37.8 C (100.0 F)16.7 C (62.1 F)
Sep42.2 C (108.0 F)-1.1 C (30.0 F)37.2 C (99.0 F)11.7 C (53.1 F)
Oct35.6 C (96.1 F)-8.3 C (17.1 F)30.6 C (87.1 F)8.9 C (48.0 F)
Nov30.0 C (86.0 F)-16.1 C (3.0 F)n/an/a
Dec25.0 C (77.0 F)-31.7 C (-25.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Eldon by the year they were set 1,464 records at Eldon still stand. 1898 holds the most, with 41. 02040601896: 61897: 21898: 411899: 301900: 61901: 361902: 211903: 31912: 71913: 231914: 101915: 151916: 81917: 351918: 211919: 151920: 221921: 271922: 111923: 81924: 161925: 231926: 111927: 101928: 81929: 151930: 181931: 141932: 111933: 71934: 291935: 121936: 401937: 151938: 151939: 181940: 131941: 41942: 111943: 81944: 121945: 31946: 121947: 31948: 131949: 61950: 181951: 111952: 161953: 211954: 181955: 201956: 171957: 31958: 41959: 111960: 91961: 41962: 81963: 101964: 111965: 171966: 51967: 131968: 61969: 41970: 91971: 41972: 111973: 41974: 131975: 61976: 131977: 61978: 51979: 21980: 141981: 21982: 91983: 161984: 71985: 101986: 81987: 91988: 131989: 181990: 181991: 201992: 91993: 61994: 21995: 61996: 161997: 81998: 181999: 22000: 142001: 72002: 32003: 72004: 92005: 52006: 62007: 62008: 72009: 142010: 42011: 82012: 222013: 112014: 162015: 62016: 72017: 92018: 172019: 72020: 62021: 142022: 132023: 72024: 102025: 172026: 81896191719301943195619691982199520082021
1,464 records at Eldon still stand. 1898 holds the most, with 41.
Standing records at Eldon by the year they were set
Year setStanding records
18966
18972
189841
189930
19006
190136
190221
19033
19127
191323
191410
191515
19168
191735
191821
191915
192022
192127
192211
19238
192416
192523
192611
192710
19288
192915
193018
193114
193211
19337
193429
193512
193640
193715
193815
193918
194013
19414
194211
19438
194412
19453
194612
19473
194813
19496
195018
195111
195216
195321
195418
195520
195617
19573
19584
195911
19609
19614
19628
196310
196411
196517
19665
196713
19686
19694
19709
19714
197211
19734
197413
19756
197613
19776
19785
19792
198014
19812
19829
198316
19847
198510
19868
19879
198813
198918
199018
199120
19929
19936
19942
19956
199616
19978
199818
19992
200014
20017
20023
20037
20049
20055
20066
20076
20087
200914
20104
20118
201222
201311
201416
20156
20167
20179
201817
20197
20206
202114
202213
20237
202410
202517
20268

All-Time Record Progression

2 new records
When Eldon set new all-time records 2 all-time records were set at Eldon between 14 July 1954 and 26 July 1998. Each dot is a new record. Record high maximum temperatureRecord daily precipitation14 July 1954: Record high maximum temperature 46.1 C (115.0 F)26 July 1998: Record daily precipitation 165.1 mm (6.5 in)1960197019801990
2 all-time records were set at Eldon between 14 July 1954 and 26 July 1998. Each dot is a new record.
When Eldon set new all-time records
DateKindDetail
1954-07-14Record high maximum temperatureRecord high maximum temperature 46.1 C (115.0 F)
1998-07-26Record daily precipitationRecord daily precipitation 165.1 mm (6.5 in)

Wettest Day of Each Month

Jul: 165.1 mm (6.5 in)
Record daily precipitation for each month at Eldon The wettest day on record for each calendar month at Eldon. The most was 165.1 mm (6.5 in) on 26 July 1998. 050100150200 Jan: 88.9 mm (3.5 in), 5 January 2005 Jan Feb: 63.0 mm (2.5 in), 23 February 1985 Feb Mar: 88.9 mm (3.5 in), 4 March 1963 Mar Apr: 152.7 mm (6.0 in), 30 April 2017 Apr May: 121.9 mm (4.8 in), 18 May 1995 May Jun: 139.7 mm (5.5 in), 4 June 1998 Jun Jul: 165.1 mm (6.5 in), 26 July 1998 Jul Aug: 123.7 mm (4.9 in), 28 August 1974 Aug Sep: 147.6 mm (5.8 in), 30 September 1925 Sep Oct: 139.4 mm (5.5 in), 3 October 1986 Oct Nov: 150.9 mm (5.9 in), 18 November 2015 Nov Dec: 160.0 mm (6.3 in), 14 December 2000 Dec
The wettest day on record for each calendar month at Eldon. The most was 165.1 mm (6.5 in) on 26 July 1998.
Record daily precipitation for each month at Eldon
MonthRecord daily precipitation (mm)Date
Jan88.9 mm (3.5 in)5 January 2005
Feb63.0 mm (2.5 in)23 February 1985
Mar88.9 mm (3.5 in)4 March 1963
Apr152.7 mm (6.0 in)30 April 2017
May121.9 mm (4.8 in)18 May 1995
Jun139.7 mm (5.5 in)4 June 1998
Jul165.1 mm (6.5 in)26 July 1998
Aug123.7 mm (4.9 in)28 August 1974
Sep147.6 mm (5.8 in)30 September 1925
Oct139.4 mm (5.5 in)3 October 1986
Nov150.9 mm (5.9 in)18 November 2015
Dec160.0 mm (6.3 in)14 December 2000

Period of Record Coverage

1896 to 2026
Days with data per year at Eldon 123 years of record at Eldon, 1896 to 2026. 30 years have data for under 90 percent of days and are left out of rankings: 1896, 1897, 1902, 1903, 1912, 1925, 1929, 1932 and others. 1896: 28 of 366 days1897: 51 of 365 days1898: 353 of 365 days1899: 363 of 365 days1900: 360 of 365 days1901: 355 of 365 days1902: 291 of 365 days1903: 86 of 365 days1912: 301 of 366 days1913: 365 of 365 days1914: 363 of 365 days1915: 358 of 365 days1916: 358 of 366 days1917: 358 of 365 days1918: 361 of 365 days1919: 359 of 365 days1920: 362 of 366 days1921: 358 of 365 days1922: 359 of 365 days1923: 346 of 365 days1924: 345 of 366 days1925: 303 of 365 days1926: 344 of 365 days1927: 332 of 365 days1928: 337 of 366 days1929: 328 of 365 days1930: 335 of 365 days1931: 333 of 365 days1932: 328 of 366 days1933: 336 of 365 days1934: 340 of 365 days1935: 325 of 365 days1936: 328 of 366 days1937: 337 of 365 days1938: 338 of 365 days1939: 321 of 365 days1940: 333 of 366 days1941: 319 of 365 days1942: 330 of 365 days1943: 340 of 365 days1944: 332 of 366 days1945: 288 of 365 days1946: 363 of 365 days1947: 356 of 365 days1948: 364 of 366 days1949: 365 of 365 days1950: 364 of 365 days1951: 342 of 365 days1952: 363 of 366 days1953: 363 of 365 days1954: 365 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: 239 of 365 days1962: 292 of 365 days1963: 365 of 365 days1964: 332 of 366 days1965: 360 of 365 days1966: 260 of 365 days1967: 360 of 365 days1968: 309 of 366 days1969: 359 of 365 days1970: 365 of 365 days1971: 364 of 365 days1972: 361 of 366 days1973: 364 of 365 days1974: 364 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 364 of 365 days1978: 365 of 365 days1979: 250 of 365 days1980: 252 of 366 days1981: 206 of 365 days1982: 306 of 365 days1983: 346 of 365 days1984: 352 of 366 days1985: 356 of 365 days1986: 337 of 365 days1987: 360 of 365 days1988: 360 of 366 days1989: 324 of 365 days1990: 352 of 365 days1991: 362 of 365 days1992: 356 of 366 days1993: 362 of 365 days1994: 345 of 365 days1995: 343 of 365 days1996: 358 of 366 days1997: 335 of 365 days1998: 346 of 365 days1999: 333 of 365 days2000: 362 of 366 days2001: 324 of 365 days2002: 323 of 365 days2003: 330 of 365 days2004: 358 of 366 days2005: 357 of 365 days2006: 354 of 365 days2007: 337 of 365 days2008: 359 of 366 days2009: 358 of 365 days2010: 348 of 365 days2011: 364 of 365 days2012: 363 of 366 days2013: 342 of 365 days2014: 339 of 365 days2015: 328 of 365 days2016: 302 of 366 days2017: 310 of 365 days2018: 355 of 365 days2019: 328 of 365 days2020: 256 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 274 of 365 days1900192019401960198020002020
123 years of record at Eldon, 1896 to 2026. 30 years have data for under 90 percent of days and are left out of rankings: 1896, 1897, 1902, 1903, 1912, 1925, 1929, 1932 and others.
Days with data per year at Eldon
YearDays with dataShare of yearComplete
1896288%No
18975114%No
189835397%Yes
189936399%Yes
190036099%Yes
190135597%Yes
190229180%No
19038624%No
191230182%No
1913365100%Yes
191436399%Yes
191535898%Yes
191635898%Yes
191735898%Yes
191836199%Yes
191935998%Yes
192036299%Yes
192135898%Yes
192235998%Yes
192334695%Yes
192434594%Yes
192530383%No
192634494%Yes
192733291%Yes
192833792%Yes
192932890%No
193033592%Yes
193133391%Yes
193232890%No
193333692%Yes
193434093%Yes
193532589%No
193632890%No
193733792%Yes
193833893%Yes
193932188%No
194033391%Yes
194131987%No
194233090%Yes
194334093%Yes
194433291%Yes
194528879%No
194636399%Yes
194735698%Yes
194836499%Yes
1949365100%Yes
1950364100%Yes
195134294%Yes
195236399%Yes
195336399%Yes
1954365100%Yes
1955364100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
196123965%No
196229280%No
1963365100%Yes
196433291%Yes
196536099%Yes
196626071%No
196736099%Yes
196830984%No
196935998%Yes
1970365100%Yes
1971364100%Yes
197236199%Yes
1973364100%Yes
1974364100%Yes
1975365100%Yes
1976366100%Yes
1977364100%Yes
1978365100%Yes
197925068%No
198025269%No
198120656%No
198230684%No
198334695%Yes
198435296%Yes
198535698%Yes
198633792%Yes
198736099%Yes
198836098%Yes
198932489%No
199035296%Yes
199136299%Yes
199235697%Yes
199336299%Yes
199434595%Yes
199534394%Yes
199635898%Yes
199733592%Yes
199834695%Yes
199933391%Yes
200036299%Yes
200132489%No
200232388%No
200333090%Yes
200435898%Yes
200535798%Yes
200635497%Yes
200733792%Yes
200835998%Yes
200935898%Yes
201034895%Yes
2011364100%Yes
201236399%Yes
201334294%Yes
201433993%Yes
201532890%No
201630283%No
201731085%No
201835597%Yes
201932890%No
202025670%No
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202627475%No

Latest Records

20
Latest records at Eldon
DateStationRecordValueBeat old record byOld record stoodSignificance
30 September 2026Eldon, USdaily high min (Tie, Provisional)21.1 C (70.0 F)tie7 years3 of 100 (Routine)
20 September 2026Eldon, USdaily high min (Tie, Provisional)22.8 C (73.0 F)tie8 years3 of 100 (Routine)
19 September 2026Eldon, USdaily high min (Provisional)23.3 C (73.9 F)0.5 C (0.9 F)48 years25 of 100 (Routine)
16 September 2026Eldon, USdaily high min (Provisional)23.9 C (75.0 F)2.2 C (4.0 F)95 years42 of 100 (Notable)
10 September 2026Eldon, USdaily rain (Provisional)77.5 mm (3.1 in)19.1 mm (0.8 in)9 years22 of 100 (Routine)
7 September 2026Eldon, USdaily high min (Tie, Provisional)23.9 C (75.0 F)tie56 years6 of 100 (Routine)
6 September 2026Eldon, USdaily high min (Provisional)25.0 C (77.0 F)1.1 C (2.0 F)13 years16 of 100 (Routine)
4 September 2026Eldon, USall-time high min (Provisional)32.8 C (91.0 F)1.7 C (3.1 F)128 years63 of 100 (Major)
15 August 2026Eldon, USdaily high min (Tie, Provisional)27.8 C (82.0 F)tie127 years10 of 100 (Routine)
14 August 2026Eldon, USdaily high min (Tie)25.6 C (78.1 F)tie89 years9 of 100 (Routine)
11 June 2026Eldon, USdaily high min (Tie)23.3 C (73.9 F)tie72 years7 of 100 (Routine)
31 March 2026Eldon, USdaily high max29.4 C (84.9 F)0.5 C (0.9 F)85 years35 of 100 (Notable)
27 March 2026Eldon, USdaily high max32.2 C (90.0 F)3.3 C (5.9 F)80 years38 of 100 (Notable)
23 March 2026Eldon, USdaily high max30.6 C (87.1 F)1.7 C (3.1 F)37 years23 of 100 (Routine)
22 March 2026Eldon, USdaily high max32.2 C (90.0 F)3.3 C (5.9 F)28 years22 of 100 (Routine)
21 March 2026Eldon, USdaily high max31.7 C (89.1 F)1.1 C (2.0 F)109 years41 of 100 (Notable)
17 March 2026Eldon, USdaily low max-3.9 C (25.0 F)4.5 C (8.1 F)84 years40 of 100 (Notable)
26 January 2026Eldon, USdaily low min (Tie)-21.7 C (-7.1 F)tie86 years8 of 100 (Routine)
25 January 2026Eldon, USdaily low max-16.1 C (3.0 F)3.3 C (5.9 F)86 years39 of 100 (Notable)
9 January 2026Eldon, USdaily high min6.1 C (43.0 F)1.7 C (3.1 F)125 years42 of 100 (Notable)

Climate Trend

88 complete years, 1898 to 2025
Annual mean temperature at Eldon as warming stripes, 1898 to 2025 One stripe for each of 88 complete years at Eldon, 1898 to 2025. Blue stripes are years cooler than the station's own mean of 13.3 C (55.9 F); red stripes are warmer. The coolest year was 1917, at 11.0 C (51.8 F), and the warmest was 2012, at 15.5 C (59.9 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1898: 13.7 C, +0.4 C from the station mean1899: 12.4 C, -0.9 C from the station mean1900: 13.2 C, -0.1 C from the station mean1901: 13.2 C, -0.1 C from the station mean1913: 14.0 C, +0.7 C from the station mean1914: 13.6 C, +0.3 C from the station mean1915: 12.8 C, -0.5 C from the station mean1916: 12.9 C, -0.4 C from the station mean1917: 11.0 C, -2.3 C from the station mean1918: 12.3 C, -1.0 C from the station mean1919: 11.9 C, -1.4 C from the station mean1920: 11.7 C, -1.6 C from the station mean1921: 14.2 C, +0.9 C from the station mean1922: 13.3 C, 0.0 C from the station mean1923: 13.1 C, -0.2 C from the station mean1924: 11.7 C, -1.6 C from the station mean1926: 12.3 C, -1.0 C from the station mean1927: 13.4 C, +0.1 C from the station mean1928: 12.9 C, -0.4 C from the station mean1929: 12.0 C, -1.3 C from the station mean1930: 13.0 C, -0.3 C from the station mean1931: 14.5 C, +1.2 C from the station mean1932: 13.2 C, -0.1 C from the station mean1933: 14.0 C, +0.7 C from the station mean1934: 14.3 C, +1.0 C from the station mean1935: 12.9 C, -0.4 C from the station mean1937: 12.3 C, -1.0 C from the station mean1938: 14.5 C, +1.3 C from the station mean1940: 12.1 C, -1.2 C from the station mean1943: 12.6 C, -0.7 C from the station mean1946: 14.8 C, +1.5 C from the station mean1947: 13.6 C, +0.3 C from the station mean1948: 13.3 C, 0.0 C from the station mean1949: 13.6 C, +0.3 C from the station mean1950: 12.7 C, -0.6 C from the station mean1951: 12.6 C, -0.6 C from the station mean1952: 14.0 C, +0.7 C from the station mean1953: 15.0 C, +1.7 C from the station mean1954: 15.0 C, +1.7 C from the station mean1957: 13.6 C, +0.3 C from the station mean1958: 12.8 C, -0.5 C from the station mean1959: 13.5 C, +0.3 C from the station mean1960: 12.9 C, -0.4 C from the station mean1963: 13.6 C, +0.3 C from the station mean1965: 13.9 C, +0.6 C from the station mean1967: 13.2 C, 0.0 C from the station mean1969: 13.1 C, -0.2 C from the station mean1970: 13.7 C, +0.4 C from the station mean1971: 14.1 C, +0.8 C from the station mean1972: 13.6 C, +0.3 C from the station mean1973: 14.3 C, +1.0 C from the station mean1974: 13.9 C, +0.6 C from the station mean1975: 13.8 C, +0.5 C from the station mean1976: 13.6 C, +0.3 C from the station mean1977: 13.8 C, +0.5 C from the station mean1978: 12.7 C, -0.6 C from the station mean1983: 12.3 C, -0.9 C from the station mean1984: 12.7 C, -0.6 C from the station mean1985: 11.6 C, -1.7 C from the station mean1987: 13.1 C, -0.1 C from the station mean1988: 11.7 C, -1.6 C from the station mean1990: 14.2 C, +0.9 C from the station mean1991: 13.9 C, +0.6 C from the station mean1992: 13.1 C, -0.2 C from the station mean1993: 12.1 C, -1.2 C from the station mean1994: 13.2 C, -0.1 C from the station mean1995: 13.0 C, -0.2 C from the station mean1996: 12.2 C, -1.1 C from the station mean1999: 14.3 C, +1.0 C from the station mean2000: 13.6 C, +0.3 C from the station mean2003: 13.0 C, -0.3 C from the station mean2004: 13.0 C, -0.3 C from the station mean2005: 14.0 C, +0.7 C from the station mean2006: 14.4 C, +1.1 C from the station mean2007: 14.1 C, +0.8 C from the station mean2008: 12.3 C, -1.0 C from the station mean2009: 12.7 C, -0.6 C from the station mean2010: 13.4 C, +0.1 C from the station mean2011: 13.4 C, +0.1 C from the station mean2012: 15.5 C, +2.2 C from the station mean2013: 12.6 C, -0.7 C from the station mean2018: 13.6 C, +0.3 C from the station mean2019: 13.2 C, -0.1 C from the station mean2021: 13.6 C, +0.3 C from the station mean2022: 13.0 C, -0.3 C from the station mean2023: 14.8 C, +1.5 C from the station mean2024: 14.7 C, +1.4 C from the station mean2025: 13.9 C, +0.6 C from the station mean1898191019201930194019501960197019801990200020102020
One stripe for each of 88 complete years at Eldon, 1898 to 2025. Blue stripes are years cooler than the station's own mean of 13.3 C (55.9 F); red stripes are warmer. The coolest year was 1917, at 11.0 C (51.8 F), and the warmest was 2012, at 15.5 C (59.9 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Eldon as warming stripes, 1898 to 2025
YearAnnual mean temperatureDifference from the station mean
189813.7 C+0.41 C
189912.4 C-0.92 C
190013.2 C-0.10 C
190113.2 C-0.06 C
191314.0 C+0.75 C
191413.6 C+0.31 C
191512.8 C-0.51 C
191612.9 C-0.42 C
191711.0 C-2.26 C
191812.3 C-0.99 C
191911.9 C-1.36 C
192011.7 C-1.57 C
192114.2 C+0.93 C
192213.3 C+0.03 C
192313.1 C-0.23 C
192411.7 C-1.61 C
192612.3 C-0.98 C
192713.4 C+0.14 C
192812.9 C-0.42 C
192912.0 C-1.29 C
193013.0 C-0.30 C
193114.5 C+1.23 C
193213.2 C-0.08 C
193314.0 C+0.67 C
193414.3 C+0.98 C
193512.9 C-0.40 C
193712.3 C-1.00 C
193814.5 C+1.26 C
194012.1 C-1.22 C
194312.6 C-0.71 C
194614.8 C+1.49 C
194713.6 C+0.29 C
194813.3 C0.00 C
194913.6 C+0.33 C
195012.7 C-0.63 C
195112.6 C-0.64 C
195214.0 C+0.71 C
195315.0 C+1.71 C
195415.0 C+1.73 C
195713.6 C+0.35 C
195812.8 C-0.47 C
195913.5 C+0.26 C
196012.9 C-0.38 C
196313.6 C+0.29 C
196513.9 C+0.61 C
196713.2 C-0.04 C
196913.1 C-0.17 C
197013.7 C+0.38 C
197114.1 C+0.84 C
197213.6 C+0.28 C
197314.3 C+1.01 C
197413.9 C+0.59 C
197513.8 C+0.51 C
197613.6 C+0.27 C
197713.8 C+0.54 C
197812.7 C-0.63 C
198312.3 C-0.94 C
198412.7 C-0.58 C
198511.6 C-1.70 C
198713.1 C-0.14 C
198811.7 C-1.59 C
199014.2 C+0.88 C
199113.9 C+0.62 C
199213.1 C-0.21 C
199312.1 C-1.19 C
199413.2 C-0.05 C
199513.0 C-0.24 C
199612.2 C-1.10 C
199914.3 C+1.03 C
200013.6 C+0.27 C
200313.0 C-0.28 C
200413.0 C-0.33 C
200514.0 C+0.71 C
200614.4 C+1.12 C
200714.1 C+0.84 C
200812.3 C-1.02 C
200912.7 C-0.62 C
201013.4 C+0.10 C
201113.4 C+0.07 C
201215.5 C+2.24 C
201312.6 C-0.72 C
201813.6 C+0.29 C
201913.2 C-0.12 C
202113.6 C+0.29 C
202213.0 C-0.29 C
202314.8 C+1.48 C
202414.7 C+1.43 C
202513.9 C+0.65 C

The annual mean temperature here has risen by 0.05 C (0.00 to 0.10) per decade over 1898 to 2025. In Fahrenheit: 0.09 F (0.00 to 0.19) 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 Eldon
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.05 C (0.00 to 0.10) per decade0.09 F (0.00 to 0.19) per decade1898 to 202588Rise
Mean daily maximum-0.07 C (-0.13 to -0.01) per decade-0.12 F (-0.23 to -0.02) per decade1898 to 202588Fall
Mean daily minimum0.2 C (0.1 to 0.2) per decade0.3 F (0.2 to 0.4) per decade1898 to 202588Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1893 to 2026
Yearly extremes at Eldon: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)46.1 C (115.0 F)195438.3 C (100.9 F)123
Coldest night (TNn)-33.3 C (-27.9 F)1899-20.0 C (-4.0 F)123
Wettest day (Rx1day)165.1 mm (6.5 in)199874.0 mm (2.9 in)126
Wettest five days (Rx5day)312.3 mm (12.3 in)1986112.9 mm (4.4 in)126
Longest dry spell (CDD)42 days200523 days126

Hottest day (TXx)

Hottest day (TXx) at Eldon by year The hottest day of the year at Eldon, 1893 to 2026. The record is 46.1 C (115.0 F) in 1954, marked on the chart; the median year is 38.3 C (100.9 F). 2530354045501900192019401960198020002020Record: 46.1 C (115.0 F) in 1954
The hottest day of the year at Eldon, 1893 to 2026. The record is 46.1 C (115.0 F) in 1954, marked on the chart; the median year is 38.3 C (100.9 F).
Hottest day (TXx) at Eldon by year
YearHottest day (TXx)
1893n/a
1894n/a
1895n/a
189638.9 C (102.0 F)
189726.1 C (79.0 F)
189838.3 C (100.9 F)
189939.4 C (102.9 F)
190039.4 C (102.9 F)
190143.3 C (109.9 F)
190236.1 C (97.0 F)
190331.1 C (88.0 F)
191238.9 C (102.0 F)
191342.2 C (108.0 F)
191441.1 C (106.0 F)
191535.0 C (95.0 F)
191638.9 C (102.0 F)
191737.2 C (99.0 F)
191841.1 C (106.0 F)
191937.8 C (100.0 F)
192038.3 C (100.9 F)
192142.2 C (108.0 F)
192239.4 C (102.9 F)
192338.9 C (102.0 F)
192436.7 C (98.1 F)
192541.1 C (106.0 F)
192639.4 C (102.9 F)
192735.6 C (96.1 F)
192835.6 C (96.1 F)
192938.3 C (100.9 F)
193043.3 C (109.9 F)
193140.0 C (104.0 F)
193238.3 C (100.9 F)
193341.1 C (106.0 F)
193445.0 C (113.0 F)
193542.2 C (108.0 F)
193645.0 C (113.0 F)
193737.8 C (100.0 F)
193838.9 C (102.0 F)
193941.1 C (106.0 F)
194040.6 C (105.1 F)
194138.9 C (102.0 F)
194236.7 C (98.1 F)
194340.0 C (104.0 F)
194437.2 C (99.0 F)
194537.8 C (100.0 F)
194639.4 C (102.9 F)
194740.6 C (105.1 F)
194836.7 C (98.1 F)
194935.0 C (95.0 F)
195033.9 C (93.0 F)
195135.6 C (96.1 F)
195240.6 C (105.1 F)
195339.4 C (102.9 F)
195446.1 C (115.0 F)
195538.3 C (100.9 F)
195640.6 C (105.1 F)
195738.3 C (100.9 F)
195835.0 C (95.0 F)
195936.7 C (98.1 F)
196037.8 C (100.0 F)
196134.4 C (93.9 F)
196239.4 C (102.9 F)
196337.2 C (99.0 F)
196438.9 C (102.0 F)
196534.4 C (93.9 F)
196639.4 C (102.9 F)
196735.0 C (95.0 F)
196835.6 C (96.1 F)
196936.1 C (97.0 F)
197039.4 C (102.9 F)
197136.7 C (98.1 F)
197240.6 C (105.1 F)
197337.8 C (100.0 F)
197440.0 C (104.0 F)
197538.3 C (100.9 F)
197638.3 C (100.9 F)
197737.8 C (100.0 F)
197837.8 C (100.0 F)
197934.4 C (93.9 F)
198042.8 C (109.0 F)
198136.1 C (97.0 F)
198238.9 C (102.0 F)
198341.7 C (107.1 F)
198441.1 C (106.0 F)
198536.7 C (98.1 F)
198642.2 C (108.0 F)
198740.6 C (105.1 F)
198839.4 C (102.9 F)
198935.6 C (96.1 F)
199037.2 C (99.0 F)
199137.2 C (99.0 F)
199233.9 C (93.0 F)
199336.1 C (97.0 F)
199436.1 C (97.0 F)
199536.7 C (98.1 F)
199635.6 C (96.1 F)
199737.2 C (99.0 F)
199836.7 C (98.1 F)
199940.6 C (105.1 F)
200040.0 C (104.0 F)
200137.2 C (99.0 F)
200236.1 C (97.0 F)
200339.4 C (102.9 F)
200435.0 C (95.0 F)
200541.1 C (106.0 F)
200641.1 C (106.0 F)
200740.6 C (105.1 F)
200836.1 C (97.0 F)
200936.1 C (97.0 F)
201038.3 C (100.9 F)
201142.2 C (108.0 F)
201240.6 C (105.1 F)
201336.7 C (98.1 F)
201435.6 C (96.1 F)
201534.4 C (93.9 F)
201635.0 C (95.0 F)
201737.8 C (100.0 F)
201837.2 C (99.0 F)
201936.1 C (97.0 F)
202035.0 C (95.0 F)
202135.0 C (95.0 F)
202238.3 C (100.9 F)
202338.9 C (102.0 F)
202436.1 C (97.0 F)
202537.2 C (99.0 F)
202637.8 C (100.0 F)

Coldest night (TNn)

Coldest night (TNn) at Eldon by year The coldest night of the year at Eldon, 1893 to 2026. The record is -33.3 C (-27.9 F) in 1899, marked on the chart; the median year is -20.0 C (-4.0 F). -40-200201900192019401960198020002020Record: -33.3 C (-27.9 F) in 1899
The coldest night of the year at Eldon, 1893 to 2026. The record is -33.3 C (-27.9 F) in 1899, marked on the chart; the median year is -20.0 C (-4.0 F).
Coldest night (TNn) at Eldon by year
YearColdest night (TNn)
1893n/a
1894n/a
1895n/a
189615.6 C (60.1 F)
1897-14.4 C (6.1 F)
1898-28.9 C (-20.0 F)
1899-33.3 C (-27.9 F)
1900-21.1 C (-6.0 F)
1901-31.1 C (-24.0 F)
1902-25.6 C (-14.1 F)
1903-10.0 C (14.0 F)
1912-12.8 C (9.0 F)
1913-17.2 C (1.0 F)
1914-21.7 C (-7.1 F)
1915-23.3 C (-9.9 F)
1916-20.6 C (-5.1 F)
1917-25.0 C (-13.0 F)
1918-30.0 C (-22.0 F)
1919-23.9 C (-11.0 F)
1920-18.9 C (-2.0 F)
1921-16.1 C (3.0 F)
1922-20.6 C (-5.1 F)
1923-17.8 C (0.0 F)
1924-23.9 C (-11.0 F)
1925-20.0 C (-4.0 F)
1926-16.7 C (1.9 F)
1927-20.6 C (-5.1 F)
1928-22.2 C (-8.0 F)
1929-22.2 C (-8.0 F)
1930-28.9 C (-20.0 F)
1931-14.4 C (6.1 F)
1932-20.0 C (-4.0 F)
1933-22.8 C (-9.0 F)
1934-22.2 C (-8.0 F)
1935-16.7 C (1.9 F)
1936-23.9 C (-11.0 F)
1937-20.6 C (-5.1 F)
1938-16.7 C (1.9 F)
1939-16.7 C (1.9 F)
1940-26.1 C (-15.0 F)
1941-12.8 C (9.0 F)
1942-20.6 C (-5.1 F)
1943-24.4 C (-11.9 F)
1944-18.9 C (-2.0 F)
1945-20.0 C (-4.0 F)
1946-13.9 C (7.0 F)
1947-21.7 C (-7.1 F)
1948-21.7 C (-7.1 F)
1949-17.8 C (0.0 F)
1950-17.2 C (1.0 F)
1951-22.2 C (-8.0 F)
1952-16.1 C (3.0 F)
1953-18.3 C (-0.9 F)
1954-16.7 C (1.9 F)
1955-20.6 C (-5.1 F)
1956-15.6 C (3.9 F)
1957-17.8 C (0.0 F)
1958-21.7 C (-7.1 F)
1959-22.2 C (-8.0 F)
1960-21.7 C (-7.1 F)
1961-19.4 C (-2.9 F)
1962-23.3 C (-9.9 F)
1963-23.3 C (-9.9 F)
1964-19.4 C (-2.9 F)
1965-17.2 C (1.0 F)
1966-22.8 C (-9.0 F)
1967-17.2 C (1.0 F)
1968-23.9 C (-11.0 F)
1969-18.9 C (-2.0 F)
1970-23.3 C (-9.9 F)
1971-17.8 C (0.0 F)
1972-22.2 C (-8.0 F)
1973-18.3 C (-0.9 F)
1974-25.0 C (-13.0 F)
1975-19.4 C (-2.9 F)
1976-22.8 C (-9.0 F)
1977-24.4 C (-11.9 F)
1978-21.7 C (-7.1 F)
1979-24.4 C (-11.9 F)
1980-20.0 C (-4.0 F)
1981-25.6 C (-14.1 F)
1982-33.3 C (-27.9 F)
1983-26.7 C (-16.1 F)
1984-21.7 C (-7.1 F)
1985-27.2 C (-17.0 F)
1986-19.4 C (-2.9 F)
1987-17.8 C (0.0 F)
1988-24.4 C (-11.9 F)
1989-31.7 C (-25.1 F)
1990-19.4 C (-2.9 F)
1991-16.1 C (3.0 F)
1992-13.3 C (8.1 F)
1993-18.9 C (-2.0 F)
1994-18.9 C (-2.0 F)
1995-17.8 C (0.0 F)
1996-25.0 C (-13.0 F)
1997-20.6 C (-5.1 F)
1998-15.6 C (3.9 F)
1999-18.9 C (-2.0 F)
2000-17.8 C (0.0 F)
2001-16.7 C (1.9 F)
2002-16.1 C (3.0 F)
2003-20.0 C (-4.0 F)
2004-17.8 C (0.0 F)
2005-14.4 C (6.1 F)
2006-16.7 C (1.9 F)
2007-15.6 C (3.9 F)
2008-17.2 C (1.0 F)
2009-18.9 C (-2.0 F)
2010-20.0 C (-4.0 F)
2011-20.0 C (-4.0 F)
2012-12.2 C (10.0 F)
2013-13.9 C (7.0 F)
2014-21.1 C (-6.0 F)
2015-17.2 C (1.0 F)
2016-19.4 C (-2.9 F)
2017-18.9 C (-2.0 F)
2018-25.0 C (-13.0 F)
2019-20.0 C (-4.0 F)
2020-15.0 C (5.0 F)
2021-26.1 C (-15.0 F)
2022-23.3 C (-9.9 F)
2023-13.9 C (7.0 F)
2024-25.6 C (-14.1 F)
2025-24.4 C (-11.9 F)
2026-22.2 C (-8.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Eldon by year The wettest day of the year at Eldon, 1893 to 2026. The record is 165.1 mm (6.5 in) in 1998, marked on the chart; the median year is 74.0 mm (2.9 in). 0501001502001900192019401960198020002020Record: 165.1 mm (6.5 in) in 1998
The wettest day of the year at Eldon, 1893 to 2026. The record is 165.1 mm (6.5 in) in 1998, marked on the chart; the median year is 74.0 mm (2.9 in).
Wettest day (Rx1day) at Eldon by year
YearWettest day (Rx1day)
189382.8 mm (3.3 in)
189458.4 mm (2.3 in)
1895113.0 mm (4.4 in)
189692.2 mm (3.6 in)
189758.7 mm (2.3 in)
189863.2 mm (2.5 in)
189970.1 mm (2.8 in)
190052.6 mm (2.1 in)
190144.2 mm (1.7 in)
190289.7 mm (3.5 in)
190350.8 mm (2.0 in)
191263.5 mm (2.5 in)
191360.7 mm (2.4 in)
191475.7 mm (3.0 in)
191545.0 mm (1.8 in)
191647.8 mm (1.9 in)
191772.6 mm (2.9 in)
191855.9 mm (2.2 in)
1919110.5 mm (4.4 in)
192050.8 mm (2.0 in)
192161.0 mm (2.4 in)
192255.6 mm (2.2 in)
192347.0 mm (1.9 in)
192466.3 mm (2.6 in)
1925147.6 mm (5.8 in)
192697.8 mm (3.9 in)
192784.8 mm (3.3 in)
192862.2 mm (2.4 in)
192949.5 mm (1.9 in)
193059.2 mm (2.3 in)
193169.3 mm (2.7 in)
193251.1 mm (2.0 in)
193396.5 mm (3.8 in)
193473.7 mm (2.9 in)
193592.7 mm (3.6 in)
193686.9 mm (3.4 in)
193773.7 mm (2.9 in)
193866.5 mm (2.6 in)
193949.8 mm (2.0 in)
194045.5 mm (1.8 in)
1941127.3 mm (5.0 in)
194273.7 mm (2.9 in)
194385.3 mm (3.4 in)
194461.0 mm (2.4 in)
194550.8 mm (2.0 in)
1946100.1 mm (3.9 in)
194777.5 mm (3.1 in)
194885.1 mm (3.4 in)
194953.6 mm (2.1 in)
195079.2 mm (3.1 in)
195152.1 mm (2.1 in)
195262.2 mm (2.4 in)
195366.5 mm (2.6 in)
195477.2 mm (3.0 in)
195576.5 mm (3.0 in)
195646.5 mm (1.8 in)
195776.2 mm (3.0 in)
195886.4 mm (3.4 in)
195957.2 mm (2.3 in)
196039.4 mm (1.6 in)
196178.7 mm (3.1 in)
196267.3 mm (2.6 in)
196388.9 mm (3.5 in)
1964108.5 mm (4.3 in)
1965104.1 mm (4.1 in)
196641.1 mm (1.6 in)
196774.2 mm (2.9 in)
1968102.1 mm (4.0 in)
1969102.4 mm (4.0 in)
197083.8 mm (3.3 in)
197139.1 mm (1.5 in)
197263.0 mm (2.5 in)
197355.6 mm (2.2 in)
1974123.7 mm (4.9 in)
1975100.3 mm (3.9 in)
197664.3 mm (2.5 in)
197770.1 mm (2.8 in)
197873.7 mm (2.9 in)
197978.7 mm (3.1 in)
198047.2 mm (1.9 in)
198186.6 mm (3.4 in)
198283.3 mm (3.3 in)
198367.3 mm (2.6 in)
198479.0 mm (3.1 in)
198563.0 mm (2.5 in)
1986139.4 mm (5.5 in)
198762.5 mm (2.5 in)
198841.1 mm (1.6 in)
198967.8 mm (2.7 in)
1990102.9 mm (4.1 in)
199150.3 mm (2.0 in)
199244.7 mm (1.8 in)
1993131.1 mm (5.2 in)
1994110.0 mm (4.3 in)
1995121.9 mm (4.8 in)
199694.5 mm (3.7 in)
199784.3 mm (3.3 in)
1998165.1 mm (6.5 in)
199976.5 mm (3.0 in)
2000160.0 mm (6.3 in)
200163.5 mm (2.5 in)
200282.6 mm (3.3 in)
2003108.7 mm (4.3 in)
200453.3 mm (2.1 in)
200588.9 mm (3.5 in)
200642.4 mm (1.7 in)
200754.6 mm (2.1 in)
2008132.1 mm (5.2 in)
200987.6 mm (3.4 in)
201055.9 mm (2.2 in)
201155.9 mm (2.2 in)
201290.2 mm (3.6 in)
2013118.1 mm (4.6 in)
201485.1 mm (3.4 in)
2015150.9 mm (5.9 in)
201671.1 mm (2.8 in)
2017152.7 mm (6.0 in)
2018125.7 mm (4.9 in)
201983.8 mm (3.3 in)
202074.9 mm (2.9 in)
202154.4 mm (2.1 in)
202274.9 mm (2.9 in)
2023101.6 mm (4.0 in)
202476.2 mm (3.0 in)
202553.6 mm (2.1 in)
202677.5 mm (3.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Eldon by year The wettest five days of the year at Eldon, 1893 to 2026. The record is 312.3 mm (12.3 in) in 1986, marked on the chart; the median year is 112.9 mm (4.4 in). 01002003004001900192019401960198020002020Record: 312.3 mm (12.3 in) in 1986
The wettest five days of the year at Eldon, 1893 to 2026. The record is 312.3 mm (12.3 in) in 1986, marked on the chart; the median year is 112.9 mm (4.4 in).
Wettest five days (Rx5day) at Eldon by year
YearWettest five days (Rx5day)
1893104.7 mm (4.1 in)
189487.9 mm (3.5 in)
1895203.4 mm (8.0 in)
1896137.5 mm (5.4 in)
189769.8 mm (2.7 in)
1898122.5 mm (4.8 in)
189983.3 mm (3.3 in)
1900105.2 mm (4.1 in)
190151.1 mm (2.0 in)
1902122.5 mm (4.8 in)
190364.8 mm (2.6 in)
1912119.1 mm (4.7 in)
1913107.7 mm (4.2 in)
1914141.2 mm (5.6 in)
191579.2 mm (3.1 in)
191679.3 mm (3.1 in)
191787.9 mm (3.5 in)
191896.3 mm (3.8 in)
1919167.7 mm (6.6 in)
192068.9 mm (2.7 in)
1921114.3 mm (4.5 in)
1922141.7 mm (5.6 in)
192354.9 mm (2.2 in)
1924117.6 mm (4.6 in)
1925147.6 mm (5.8 in)
192697.8 mm (3.9 in)
1927137.9 mm (5.4 in)
192890.2 mm (3.6 in)
1929112.7 mm (4.4 in)
193086.1 mm (3.4 in)
1931101.1 mm (4.0 in)
193297.4 mm (3.8 in)
1933129.3 mm (5.1 in)
193491.8 mm (3.6 in)
1935145.8 mm (5.7 in)
1936150.4 mm (5.9 in)
193798.0 mm (3.9 in)
1938145.5 mm (5.7 in)
193982.0 mm (3.2 in)
194082.8 mm (3.3 in)
1941180.9 mm (7.1 in)
1942133.2 mm (5.2 in)
1943189.7 mm (7.5 in)
1944137.2 mm (5.4 in)
194578.0 mm (3.1 in)
1946212.9 mm (8.4 in)
194779.2 mm (3.1 in)
1948195.5 mm (7.7 in)
1949119.1 mm (4.7 in)
1950125.3 mm (4.9 in)
195180.8 mm (3.2 in)
195288.1 mm (3.5 in)
195375.9 mm (3.0 in)
195494.0 mm (3.7 in)
1955101.4 mm (4.0 in)
195689.1 mm (3.5 in)
1957127.3 mm (5.0 in)
1958169.7 mm (6.7 in)
1959130.8 mm (5.1 in)
196074.4 mm (2.9 in)
1961152.9 mm (6.0 in)
196290.5 mm (3.6 in)
196393.2 mm (3.7 in)
1964143.7 mm (5.7 in)
1965138.4 mm (5.4 in)
196673.9 mm (2.9 in)
196792.2 mm (3.6 in)
1968145.5 mm (5.7 in)
1969147.1 mm (5.8 in)
1970157.7 mm (6.2 in)
197170.9 mm (2.8 in)
197278.2 mm (3.1 in)
1973109.8 mm (4.3 in)
1974176.3 mm (6.9 in)
1975114.8 mm (4.5 in)
197692.2 mm (3.6 in)
1977203.7 mm (8.0 in)
197889.2 mm (3.5 in)
1979106.4 mm (4.2 in)
198082.7 mm (3.3 in)
1981119.9 mm (4.7 in)
1982147.8 mm (5.8 in)
1983131.6 mm (5.2 in)
198482.0 mm (3.2 in)
1985115.8 mm (4.6 in)
1986312.3 mm (12.3 in)
198785.1 mm (3.4 in)
198883.1 mm (3.3 in)
198977.0 mm (3.0 in)
1990114.8 mm (4.5 in)
1991101.0 mm (4.0 in)
1992111.0 mm (4.4 in)
1993171.0 mm (6.7 in)
1994193.0 mm (7.6 in)
1995181.7 mm (7.2 in)
1996127.3 mm (5.0 in)
1997123.4 mm (4.9 in)
1998219.7 mm (8.6 in)
199998.8 mm (3.9 in)
2000251.9 mm (9.9 in)
2001144.9 mm (5.7 in)
2002107.2 mm (4.2 in)
2003177.5 mm (7.0 in)
200479.1 mm (3.1 in)
2005170.8 mm (6.7 in)
200664.8 mm (2.6 in)
200798.1 mm (3.9 in)
2008136.2 mm (5.4 in)
2009124.9 mm (4.9 in)
201098.3 mm (3.9 in)
2011113.1 mm (4.5 in)
2012128.8 mm (5.1 in)
2013149.0 mm (5.9 in)
2014142.0 mm (5.6 in)
2015166.4 mm (6.6 in)
2016129.5 mm (5.1 in)
2017173.3 mm (6.8 in)
2018125.7 mm (4.9 in)
2019105.0 mm (4.1 in)
202083.8 mm (3.3 in)
202160.0 mm (2.4 in)
202289.9 mm (3.5 in)
2023102.9 mm (4.1 in)
2024121.2 mm (4.8 in)
202563.2 mm (2.5 in)
202677.5 mm (3.1 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Eldon by year The longest dry spell of the year at Eldon, 1893 to 2026. The record is 42 days in 2005, marked on the chart; the median year is 23 days. 10203040501900192019401960198020002020Record: 42 days in 2005
The longest dry spell of the year at Eldon, 1893 to 2026. The record is 42 days in 2005, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Eldon by year
YearLongest dry spell (CDD)
189331 days
189426 days
189521 days
189621 days
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190020 days
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191424 days
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193025 days
193123 days
193219 days
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193425 days
193516 days
193635 days
193723 days
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194031 days
194125 days
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194434 days
194529 days
194616 days
194728 days
194824 days
194921 days
195030 days
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195224 days
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195421 days
195530 days
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195825 days
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196429 days
196520 days
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196725 days
196824 days
196918 days
197024 days
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197217 days
197319 days
197419 days
197519 days
197626 days
197719 days
197826 days
197928 days
198027 days
198125 days
198217 days
198328 days
198423 days
198530 days
198625 days
198726 days
198822 days
198922 days
199028 days
199130 days
199220 days
199321 days
199419 days
199523 days
199625 days
199718 days
199825 days
199939 days
200014 days
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200325 days
200426 days
200542 days
200628 days
200728 days
200827 days
200923 days
201024 days
201118 days
201224 days
201322 days
201429 days
201520 days
201624 days
201726 days
201817 days
201921 days
202017 days
202122 days
202218 days
202320 days
202430 days
202529 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

88 years with a frost

Across 88 years with a frost, the median last spring frost at Eldon falls on 11 April and the median first autumn frost on 26 October, which leaves a median of 198 days between them.

In 1985 to 2025 the median growing season was 208 days. That is 19 days more than in 1898 to 1943.

Fitted over all years, the growing season changes by +3.0 days per decade at this station.

Frost dates and growing season at Eldon
MeasureMedian, all yearsEarliest period (1898 to 1943)Recent period (1985 to 2025)Recent against earliestFitted trend
Last spring frost11 April17 April7 April10 days earlier-1.4 days per decade
First autumn frost26 October19 October31 October12 days later+1.6 days per decade
Growing days198 days189 days208 days19 days more+3.0 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

107 years, 1894 to 2022

A day with at least 73.5 mm (2.9 in) of rain is expected about once in 2 years. A day with at least 175.1 mm (6.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Eldon: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years73.5 mm (2.9 in)
5 years98.6 mm (3.9 in)
10 years116.0 mm (4.6 in)
25 years139.0 mm (5.5 in)
50 years156.8 mm (6.2 in)
100 years175.1 mm (6.9 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 107 years of values from 1894 to 2022.

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: 165.1 mm (6.5 in) in 1998; 160.0 mm (6.3 in) in 2000; 152.7 mm (6.0 in) in 2017.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Eldon, at 1994. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1994 ran 0.2 C (0.4 F) higher than in the years before (possible change).
Suspected changes in the annual mean temperature at Eldon, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1994+0.2+0.4possible5

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

2006 to 2025 against 1961 to 1990

Over 2006 to 2025, Eldon had a mean temperature of 13.7 C (56.6 F) and 1,071.2 mm (42.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Sparta 1 W (United States, 252 km away), Fords Ferry Dam 5O (United States, 405 km away) and Albion (United States, 394 km away).

Climate twins of Eldon: stations whose 1961 to 1990 climate is closest to its 2006 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
Sparta 1 WUnited States252 km (157 mi)13.5 C (56.4 F)1,056.3 mm (41.6 in)0.49
Fords Ferry Dam 5OUnited States405 km (252 mi)13.7 C (56.6 F)1,120.3 mm (44.1 in)0.54
AlbionUnited States394 km (245 mi)13.7 C (56.6 F)1,105.0 mm (43.5 in)0.59

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