Built 2026-10-17 (17 October 2026)

Sandusky Weather Records (USW00014846)

Record envelope, standing records and threshold days for Sandusky (USW00014846), Ohio, United States, with 91 years of record.

Key Facts for Sandusky

  • Sandusky (USW00014846) is a weather station in Ohio, United States at 41.45 latitude and -82.72 longitude, 178 m (584 ft) above sea level.
  • The station reports from 1936 to 2026, 91 years of record.
  • 1,464 records set at Sandusky still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Sandusky set a daily record precipitation of 32.5 mm (1.3 in) on 11 August 2026.

About the Station

  • Location: Ohio, United States, 41.45 latitude, -82.72 longitude.
  • Elevation: 178 m (584 ft).
  • Period of record: 1936 to 2026, 91 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 Sandusky, with 2026 drawn through them The band shows the record high and record low for each calendar day at Sandusky. 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 Sandusky. 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 Sandusky, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan22.8 C (73.0 F)-28.9 C (-20.0 F)17.2 C (63.0 F)-15.6 C (3.9 F)
Feb23.9 C (75.0 F)-22.2 C (-8.0 F)18.9 C (66.0 F)-17.2 C (1.0 F)
Mar28.9 C (84.0 F)-21.7 C (-7.1 F)25.0 C (77.0 F)-7.8 C (18.0 F)
Apr32.2 C (90.0 F)-8.9 C (16.0 F)28.3 C (82.9 F)-2.8 C (27.0 F)
May33.9 C (93.0 F)-1.1 C (30.0 F)32.2 C (90.0 F)2.2 C (36.0 F)
Jun39.4 C (102.9 F)5.6 C (42.1 F)34.4 C (93.9 F)11.1 C (52.0 F)
Jul40.6 C (105.1 F)5.0 C (41.0 F)36.7 C (98.1 F)14.4 C (57.9 F)
Aug38.9 C (102.0 F)7.2 C (45.0 F)31.1 C (88.0 F)12.8 C (55.0 F)
Sep37.2 C (99.0 F)1.1 C (34.0 F)n/an/a
Oct33.9 C (93.0 F)-4.4 C (24.1 F)n/an/a
Nov27.8 C (82.0 F)-16.1 C (3.0 F)n/an/a
Dec22.8 C (73.0 F)-26.7 C (-16.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Sandusky by the year they were set 1,464 records at Sandusky still stand. 1936 holds the most, with 40. 0102030401936: 401937: 151938: 171939: 181940: 261941: 281942: 151943: 211944: 151945: 241946: 201947: 231948: 51949: 181950: 331951: 191952: 151953: 281954: 251955: 221956: 151957: 161958: 211959: 241960: 111961: 111962: 241963: 311964: 211965: 111966: 151967: 241968: 141969: 161970: 101971: 91972: 271973: 51974: 121975: 111976: 221977: 241978: 111979: 151980: 131981: 111982: 251983: 201984: 191985: 141986: 221987: 71988: 141989: 251990: 171991: 251992: 141993: 91994: 121995: 201996: 141997: 121998: 141999: 112000: 112001: 122002: 162003: 112004: 62005: 152006: 82007: 152008: 112009: 82010: 42011: 102012: 132013: 122014: 172015: 272016: 182017: 122018: 192019: 172020: 102021: 62022: 72023: 52024: 142025: 52026: 101936194619561966197619861996200620162026
1,464 records at Sandusky still stand. 1936 holds the most, with 40.
Standing records at Sandusky by the year they were set
Year setStanding records
193640
193715
193817
193918
194026
194128
194215
194321
194415
194524
194620
194723
19485
194918
195033
195119
195215
195328
195425
195522
195615
195716
195821
195924
196011
196111
196224
196331
196421
196511
196615
196724
196814
196916
197010
19719
197227
19735
197412
197511
197622
197724
197811
197915
198013
198111
198225
198320
198419
198514
198622
19877
198814
198925
199017
199125
199214
19939
199412
199520
199614
199712
199814
199911
200011
200112
200216
200311
20046
200515
20068
200715
200811
20098
20104
201110
201213
201312
201417
201527
201618
201712
201819
201917
202010
20216
20227
20235
202414
20255
202610

All-Time Record Progression

13 new records
When Sandusky set new all-time records 13 all-time records were set at Sandusky between 12 July 1966 and 2 August 2006. Each dot is a new record. Record daily precipitationRecord low maximum temperatureRecord snow depthRecord low minimum temperatureRecord daily snowfallRecord high minimum temperature12 July 1966: Record daily precipitation 152.7 mm (6.0 in)9 January 1970: Record low maximum temperature -17.8 C (0.0 F)27 January 1978: Record snow depth 43.2 cm (17.0 in)28 January 1978: Record snow depth 50.8 cm (20.0 in)1 February 1978: Record snow depth 63.5 cm (25.0 in)25 December 1983: Record low maximum temperature -20.0 C (-4.0 F)21 January 1984: Record low minimum temperature -26.7 C (-16.1 F)28 February 1984: Record daily snowfall 35.6 cm (14.0 in)21 January 1985: Record low minimum temperature -27.2 C (-17.0 F)19 January 1994: Record low maximum temperature -22.2 C (-8.0 F)19 January 1994: Record low minimum temperature -28.9 C (-20.0 F)7 August 2001: Record high minimum temperature 28.3 C (82.9 F)2 August 2006: Record high minimum temperature 28.9 C (84.0 F)1970198019902000
13 all-time records were set at Sandusky between 12 July 1966 and 2 August 2006. Each dot is a new record.
When Sandusky set new all-time records
DateKindDetail
1966-07-12Record daily precipitationRecord daily precipitation 152.7 mm (6.0 in)
1970-01-09Record low maximum temperatureRecord low maximum temperature -17.8 C (0.0 F)
1978-01-27Record snow depthRecord snow depth 43.2 cm (17.0 in)
1978-01-28Record snow depthRecord snow depth 50.8 cm (20.0 in)
1978-02-01Record snow depthRecord snow depth 63.5 cm (25.0 in)
1983-12-25Record low maximum temperatureRecord low maximum temperature -20.0 C (-4.0 F)
1984-01-21Record low minimum temperatureRecord low minimum temperature -26.7 C (-16.1 F)
1984-02-28Record daily snowfallRecord daily snowfall 35.6 cm (14.0 in)
1985-01-21Record low minimum temperatureRecord low minimum temperature -27.2 C (-17.0 F)
1994-01-19Record low maximum temperatureRecord low maximum temperature -22.2 C (-8.0 F)
1994-01-19Record low minimum temperatureRecord low minimum temperature -28.9 C (-20.0 F)
2001-08-07Record high minimum temperatureRecord high minimum temperature 28.3 C (82.9 F)
2006-08-02Record high minimum temperatureRecord high minimum temperature 28.9 C (84.0 F)

Wettest Day of Each Month

Jul: 152.7 mm (6.0 in)
Record daily precipitation for each month at Sandusky The wettest day on record for each calendar month at Sandusky. The most was 152.7 mm (6.0 in) on 12 July 1966. 050100150200 Jan: 51.6 mm (2.0 in), 21 January 1959 Jan Feb: 53.3 mm (2.1 in), 27 February 1997 Feb Mar: 66.3 mm (2.6 in), 1 March 2018 Mar Apr: 67.3 mm (2.6 in), 14 April 1979 Apr May: 97.3 mm (3.8 in), 19 May 1938 May Jun: 143.0 mm (5.6 in), 25 June 1937 Jun Jul: 152.7 mm (6.0 in), 12 July 1966 Jul Aug: 98.8 mm (3.9 in), 30 August 2005 Aug Sep: 87.6 mm (3.4 in), 1 September 1961 Sep Oct: 112.8 mm (4.4 in), 30 October 2012 Oct Nov: 67.6 mm (2.7 in), 5 November 2017 Nov Dec: 63.5 mm (2.5 in), 21 December 2013 Dec
The wettest day on record for each calendar month at Sandusky. The most was 152.7 mm (6.0 in) on 12 July 1966.
Record daily precipitation for each month at Sandusky
MonthRecord daily precipitation (mm)Date
Jan51.6 mm (2.0 in)21 January 1959
Feb53.3 mm (2.1 in)27 February 1997
Mar66.3 mm (2.6 in)1 March 2018
Apr67.3 mm (2.6 in)14 April 1979
May97.3 mm (3.8 in)19 May 1938
Jun143.0 mm (5.6 in)25 June 1937
Jul152.7 mm (6.0 in)12 July 1966
Aug98.8 mm (3.9 in)30 August 2005
Sep87.6 mm (3.4 in)1 September 1961
Oct112.8 mm (4.4 in)30 October 2012
Nov67.6 mm (2.7 in)5 November 2017
Dec63.5 mm (2.5 in)21 December 2013

Period of Record Coverage

1936 to 2026
Days with data per year at Sandusky 91 years of record at Sandusky, 1936 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1948, 1965, 1966, 1973, 1982, 1994, 2002, 2003 and others. 1936: 366 of 366 days1937: 365 of 365 days1938: 365 of 365 days1939: 364 of 365 days1940: 364 of 366 days1941: 362 of 365 days1942: 365 of 365 days1943: 365 of 365 days1944: 366 of 366 days1945: 365 of 365 days1946: 365 of 365 days1947: 363 of 365 days1948: 270 of 366 days1949: 361 of 365 days1950: 364 of 365 days1951: 365 of 365 days1952: 364 of 366 days1953: 362 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 365 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 362 of 366 days1965: 241 of 365 days1966: 303 of 365 days1967: 332 of 365 days1968: 365 of 366 days1969: 364 of 365 days1970: 360 of 365 days1971: 363 of 365 days1972: 361 of 366 days1973: 325 of 365 days1974: 362 of 365 days1975: 364 of 365 days1976: 360 of 366 days1977: 361 of 365 days1978: 357 of 365 days1979: 365 of 365 days1980: 362 of 366 days1981: 362 of 365 days1982: 299 of 365 days1983: 349 of 365 days1984: 350 of 366 days1985: 356 of 365 days1986: 362 of 365 days1987: 363 of 365 days1988: 361 of 366 days1989: 358 of 365 days1990: 360 of 365 days1991: 358 of 365 days1992: 358 of 366 days1993: 362 of 365 days1994: 328 of 365 days1995: 360 of 365 days1996: 365 of 366 days1997: 361 of 365 days1998: 360 of 365 days1999: 361 of 365 days2000: 363 of 366 days2001: 353 of 365 days2002: 310 of 365 days2003: 310 of 365 days2004: 297 of 366 days2005: 353 of 365 days2006: 341 of 365 days2007: 353 of 365 days2008: 362 of 366 days2009: 332 of 365 days2010: 360 of 365 days2011: 338 of 365 days2012: 349 of 366 days2013: 365 of 365 days2014: 364 of 365 days2015: 364 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 233 of 365 days195019651980199520102025
91 years of record at Sandusky, 1936 to 2026. 10 years have data for under 90 percent of days and are left out of rankings: 1948, 1965, 1966, 1973, 1982, 1994, 2002, 2003 and others.
Days with data per year at Sandusky
YearDays with dataShare of yearComplete
1936366100%Yes
1937365100%Yes
1938365100%Yes
1939364100%Yes
194036499%Yes
194136299%Yes
1942365100%Yes
1943365100%Yes
1944366100%Yes
1945365100%Yes
1946365100%Yes
194736399%Yes
194827074%No
194936199%Yes
1950364100%Yes
1951365100%Yes
195236499%Yes
195336299%Yes
1954365100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960365100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
196436299%Yes
196524166%No
196630383%No
196733291%Yes
1968365100%Yes
1969364100%Yes
197036099%Yes
197136399%Yes
197236199%Yes
197332589%No
197436299%Yes
1975364100%Yes
197636098%Yes
197736199%Yes
197835798%Yes
1979365100%Yes
198036299%Yes
198136299%Yes
198229982%No
198334996%Yes
198435096%Yes
198535698%Yes
198636299%Yes
198736399%Yes
198836199%Yes
198935898%Yes
199036099%Yes
199135898%Yes
199235898%Yes
199336299%Yes
199432890%No
199536099%Yes
1996365100%Yes
199736199%Yes
199836099%Yes
199936199%Yes
200036399%Yes
200135397%Yes
200231085%No
200331085%No
200429781%No
200535397%Yes
200634193%Yes
200735397%Yes
200836299%Yes
200933291%Yes
201036099%Yes
201133893%Yes
201234995%Yes
2013365100%Yes
2014364100%Yes
2015364100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202623364%No

Latest Records

20
Latest records at Sandusky
DateStationRecordValueBeat old record byOld record stoodSignificance
11 August 2026Sandusky, USdaily rain32.5 mm (1.3 in)3.0 mm (0.12 in)45 years24 of 100 (Routine)
2 August 2026Sandusky, USdaily rain33.5 mm (1.3 in)4.3 mm (0.17 in)1 year12 of 100 (Routine)
3 July 2026Sandusky, USdaily high max35.0 C (95.0 F)1.7 C (3.1 F)76 years36 of 100 (Notable)
3 July 2026Sandusky, USdaily rain44.2 mm (1.7 in)7.6 mm (0.30 in)76 years36 of 100 (Notable)
2 July 2026Sandusky, USdaily high min26.1 C (79.0 F)0.5 C (0.9 F)8 years12 of 100 (Routine)
1 July 2026Sandusky, USdaily high max36.7 C (98.1 F)1.1 C (2.0 F)8 years14 of 100 (Routine)
1 July 2026Sandusky, USmonthly high min (Tie)26.7 C (80.1 F)tie83 years11 of 100 (Routine)
30 June 2026Sandusky, USdaily high min25.0 C (77.0 F)1.7 C (3.1 F)76 years36 of 100 (Notable)
11 June 2026Sandusky, USdaily high min24.4 C (75.9 F)0.5 C (0.9 F)9 years12 of 100 (Routine)
23 May 2026Sandusky, USdaily rain (Tie)33.3 mm (1.3 in)tie52 years6 of 100 (Routine)
15 April 2026Sandusky, USdaily high min16.1 C (61.0 F)0.5 C (0.9 F)23 years16 of 100 (Routine)
4 April 2026Sandusky, USdaily high max27.2 C (81.0 F)1.6 C (2.9 F)27 years19 of 100 (Routine)
31 March 2026Sandusky, USdaily rain38.4 mm (1.5 in)10.5 mm (0.4 in)80 years47 of 100 (Notable)
26 March 2026Sandusky, USdaily rain24.1 mm (0.9 in)0.2 mm (0.01 in)76 years20 of 100 (Routine)
10 March 2026Sandusky, USdaily high max23.3 C (73.9 F)2.7 C (4.9 F)4 years13 of 100 (Routine)
10 March 2026Sandusky, USdaily high min (Tie)8.3 C (46.9 F)tie4 years2 of 100 (Routine)
7 March 2026Sandusky, USdaily high min10.0 C (50.0 F)1.1 C (2.0 F)13 years15 of 100 (Routine)
6 March 2026Sandusky, USdaily high max (Tie)21.7 C (71.1 F)tie75 years7 of 100 (Routine)
9 January 2026Sandusky, USdaily high max (Tie)17.2 C (63.0 F)tie88 years8 of 100 (Routine)
28 July 2025Sandusky, USdaily rain42.4 mm (1.7 in)0.2 mm (0.01 in)36 years19 of 100 (Routine)

Climate Trend

79 complete years, 1936 to 2025
Annual mean temperature at Sandusky as warming stripes, 1936 to 2025 One stripe for each of 79 complete years at Sandusky, 1936 to 2025. Blue stripes are years cooler than the station's own mean of 10.7 C (51.2 F); red stripes are warmer. The coolest year was 1978, at 8.9 C (48.1 F), and the warmest was 2024, at 12.9 C (55.2 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1936: 10.3 C, -0.4 C from the station mean1937: 10.4 C, -0.3 C from the station mean1938: 11.6 C, +1.0 C from the station mean1939: 11.4 C, +0.7 C from the station mean1940: 9.6 C, -1.0 C from the station mean1941: 11.4 C, +0.7 C from the station mean1942: 10.8 C, +0.1 C from the station mean1943: 10.1 C, -0.5 C from the station mean1944: 10.9 C, +0.2 C from the station mean1945: 10.4 C, -0.3 C from the station mean1946: 11.6 C, +1.0 C from the station mean1947: 10.4 C, -0.2 C from the station mean1949: 12.2 C, +1.5 C from the station mean1950: 10.3 C, -0.3 C from the station mean1951: 10.6 C, 0.0 C from the station mean1952: 11.5 C, +0.9 C from the station mean1953: 12.0 C, +1.4 C from the station mean1954: 11.6 C, +1.0 C from the station mean1955: 11.5 C, +0.8 C from the station mean1956: 10.8 C, +0.1 C from the station mean1957: 10.6 C, -0.1 C from the station mean1958: 9.7 C, -0.9 C from the station mean1959: 11.1 C, +0.4 C from the station mean1960: 10.2 C, -0.4 C from the station mean1961: 10.7 C, +0.1 C from the station mean1962: 10.3 C, -0.4 C from the station mean1963: 9.8 C, -0.9 C from the station mean1964: 10.7 C, 0.0 C from the station mean1968: 10.1 C, -0.6 C from the station mean1969: 9.8 C, -0.9 C from the station mean1970: 10.2 C, -0.4 C from the station mean1971: 10.5 C, -0.1 C from the station mean1972: 9.4 C, -1.3 C from the station mean1974: 10.2 C, -0.5 C from the station mean1975: 10.7 C, 0.0 C from the station mean1976: 9.5 C, -1.1 C from the station mean1977: 10.0 C, -0.7 C from the station mean1978: 8.9 C, -1.7 C from the station mean1979: 9.4 C, -1.3 C from the station mean1980: 9.6 C, -1.0 C from the station mean1981: 9.8 C, -0.8 C from the station mean1983: 10.5 C, -0.1 C from the station mean1984: 9.9 C, -0.7 C from the station mean1985: 10.2 C, -0.5 C from the station mean1986: 10.3 C, -0.3 C from the station mean1987: 10.9 C, +0.2 C from the station mean1988: 9.9 C, -0.7 C from the station mean1989: 9.1 C, -1.5 C from the station mean1990: 11.1 C, +0.4 C from the station mean1991: 11.2 C, +0.5 C from the station mean1992: 9.5 C, -1.1 C from the station mean1993: 9.6 C, -1.1 C from the station mean1994: 9.8 C, -0.9 C from the station mean1995: 9.7 C, -0.9 C from the station mean1996: 9.3 C, -1.4 C from the station mean1997: 9.5 C, -1.1 C from the station mean1998: 12.2 C, +1.5 C from the station mean1999: 11.1 C, +0.4 C from the station mean2000: 10.2 C, -0.4 C from the station mean2001: 11.3 C, +0.7 C from the station mean2005: 11.0 C, +0.4 C from the station mean2006: 11.6 C, +1.0 C from the station mean2007: 11.4 C, +0.7 C from the station mean2008: 10.4 C, -0.3 C from the station mean2010: 10.9 C, +0.2 C from the station mean2011: 11.0 C, +0.3 C from the station mean2013: 10.6 C, -0.1 C from the station mean2014: 9.6 C, -1.0 C from the station mean2015: 11.0 C, +0.4 C from the station mean2016: 12.2 C, +1.6 C from the station mean2017: 11.8 C, +1.2 C from the station mean2018: 11.2 C, +0.5 C from the station mean2019: 11.3 C, +0.6 C from the station mean2020: 11.9 C, +1.3 C from the station mean2021: 12.3 C, +1.6 C from the station mean2022: 11.4 C, +0.7 C from the station mean2023: 12.1 C, +1.4 C from the station mean2024: 12.9 C, +2.2 C from the station mean2025: 11.4 C, +0.7 C from the station mean1936194019501960197019801990200020102020
One stripe for each of 79 complete years at Sandusky, 1936 to 2025. Blue stripes are years cooler than the station's own mean of 10.7 C (51.2 F); red stripes are warmer. The coolest year was 1978, at 8.9 C (48.1 F), and the warmest was 2024, at 12.9 C (55.2 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Sandusky as warming stripes, 1936 to 2025
YearAnnual mean temperatureDifference from the station mean
193610.3 C-0.40 C
193710.4 C-0.28 C
193811.6 C+0.98 C
193911.4 C+0.72 C
19409.6 C-1.04 C
194111.4 C+0.73 C
194210.8 C+0.13 C
194310.1 C-0.54 C
194410.9 C+0.24 C
194510.4 C-0.30 C
194611.6 C+0.96 C
194710.4 C-0.24 C
194912.2 C+1.55 C
195010.3 C-0.33 C
195110.6 C-0.01 C
195211.5 C+0.89 C
195312.0 C+1.39 C
195411.6 C+0.96 C
195511.5 C+0.82 C
195610.8 C+0.13 C
195710.6 C-0.07 C
19589.7 C-0.93 C
195911.1 C+0.45 C
196010.2 C-0.43 C
196110.7 C+0.07 C
196210.3 C-0.40 C
19639.8 C-0.90 C
196410.7 C+0.04 C
196810.1 C-0.57 C
19699.8 C-0.90 C
197010.2 C-0.41 C
197110.5 C-0.14 C
19729.4 C-1.26 C
197410.2 C-0.46 C
197510.7 C+0.01 C
19769.5 C-1.14 C
197710.0 C-0.67 C
19788.9 C-1.73 C
19799.4 C-1.25 C
19809.6 C-1.04 C
19819.8 C-0.84 C
198310.5 C-0.12 C
19849.9 C-0.73 C
198510.2 C-0.50 C
198610.3 C-0.31 C
198710.9 C+0.20 C
19889.9 C-0.72 C
19899.1 C-1.52 C
199011.1 C+0.43 C
199111.2 C+0.54 C
19929.5 C-1.14 C
19939.6 C-1.08 C
19949.8 C-0.85 C
19959.7 C-0.92 C
19969.3 C-1.38 C
19979.5 C-1.12 C
199812.2 C+1.50 C
199911.1 C+0.45 C
200010.2 C-0.43 C
200111.3 C+0.69 C
200511.0 C+0.38 C
200611.6 C+0.99 C
200711.4 C+0.73 C
200810.4 C-0.27 C
201010.9 C+0.22 C
201111.0 C+0.32 C
201310.6 C-0.08 C
20149.6 C-1.01 C
201511.0 C+0.37 C
201612.2 C+1.56 C
201711.8 C+1.19 C
201811.2 C+0.52 C
201911.3 C+0.63 C
202011.9 C+1.27 C
202112.3 C+1.61 C
202211.4 C+0.75 C
202312.1 C+1.41 C
202412.9 C+2.22 C
202511.4 C+0.74 C

The fitted trend in annual mean temperature here over 1936 to 2025 is 0.06 C (-0.01 to 0.14) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.12 F (-0.01 to 0.25) per decade. The slope is a straight line fitted to 79 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Sandusky
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.06 C (-0.01 to 0.14) per decade0.12 F (-0.01 to 0.25) per decade1936 to 202579Not clearly different from zero
Mean daily maximum-0.04 C (-0.11 to 0.03) per decade-0.1 F (-0.2 to 0.1) per decade1936 to 202579Not clearly different from zero
Mean daily minimum0.2 C (0.1 to 0.3) per decade0.3 F (0.2 to 0.5) per decade1936 to 202579Rise

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

Extremes by Year

1936 to 2026
Yearly extremes at Sandusky: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)40.6 C (105.1 F)193635.0 C (95.0 F)91
Coldest night (TNn)-28.9 C (-20.0 F)1994-19.4 C (-2.9 F)91
Wettest day (Rx1day)152.7 mm (6.0 in)196651.6 mm (2.0 in)91
Wettest five days (Rx5day)273.1 mm (10.8 in)196681.4 mm (3.2 in)91
Longest dry spell (CDD)42 days196917 days91

Hottest day (TXx)

Hottest day (TXx) at Sandusky by year The hottest day of the year at Sandusky, 1936 to 2026. The record is 40.6 C (105.1 F) in 1936, marked on the chart; the median year is 35.0 C (95.0 F). 3032.53537.54042.519401960198020002020Record: 40.6 C (105.1 F) in 1936
The hottest day of the year at Sandusky, 1936 to 2026. The record is 40.6 C (105.1 F) in 1936, marked on the chart; the median year is 35.0 C (95.0 F).
Hottest day (TXx) at Sandusky by year
YearHottest day (TXx)
193640.6 C (105.1 F)
193735.6 C (96.1 F)
193835.0 C (95.0 F)
193936.7 C (98.1 F)
194037.8 C (100.0 F)
194137.2 C (99.0 F)
194237.8 C (100.0 F)
194336.1 C (97.0 F)
194436.7 C (98.1 F)
194535.0 C (95.0 F)
194636.7 C (98.1 F)
194736.1 C (97.0 F)
194835.0 C (95.0 F)
194937.2 C (99.0 F)
195034.4 C (93.9 F)
195137.2 C (99.0 F)
195238.3 C (100.9 F)
195337.2 C (99.0 F)
195436.7 C (98.1 F)
195536.7 C (98.1 F)
195635.6 C (96.1 F)
195735.0 C (95.0 F)
195833.9 C (93.0 F)
195936.1 C (97.0 F)
196033.9 C (93.0 F)
196135.0 C (95.0 F)
196235.0 C (95.0 F)
196336.1 C (97.0 F)
196435.0 C (95.0 F)
196536.1 C (97.0 F)
196636.7 C (98.1 F)
196734.4 C (93.9 F)
196834.4 C (93.9 F)
196934.4 C (93.9 F)
197034.4 C (93.9 F)
197135.6 C (96.1 F)
197236.1 C (97.0 F)
197335.0 C (95.0 F)
197436.1 C (97.0 F)
197534.4 C (93.9 F)
197635.0 C (95.0 F)
197736.7 C (98.1 F)
197835.0 C (95.0 F)
197933.9 C (93.0 F)
198036.7 C (98.1 F)
198134.4 C (93.9 F)
198231.7 C (89.1 F)
198335.0 C (95.0 F)
198434.4 C (93.9 F)
198534.4 C (93.9 F)
198634.4 C (93.9 F)
198735.6 C (96.1 F)
198839.4 C (102.9 F)
198935.0 C (95.0 F)
199036.7 C (98.1 F)
199135.0 C (95.0 F)
199232.8 C (91.0 F)
199335.6 C (96.1 F)
199433.9 C (93.0 F)
199536.1 C (97.0 F)
199633.3 C (91.9 F)
199734.4 C (93.9 F)
199835.6 C (96.1 F)
199936.7 C (98.1 F)
200032.8 C (91.0 F)
200134.4 C (93.9 F)
200233.9 C (93.0 F)
200333.3 C (91.9 F)
200432.2 C (90.0 F)
200537.2 C (99.0 F)
200634.4 C (93.9 F)
200735.6 C (96.1 F)
200833.3 C (91.9 F)
200932.2 C (90.0 F)
201034.4 C (93.9 F)
201136.7 C (98.1 F)
201234.4 C (93.9 F)
201336.1 C (97.0 F)
201433.9 C (93.0 F)
201532.8 C (91.0 F)
201635.0 C (95.0 F)
201733.9 C (93.0 F)
201835.6 C (96.1 F)
201935.6 C (96.1 F)
202033.9 C (93.0 F)
202132.8 C (91.0 F)
202236.1 C (97.0 F)
202332.2 C (90.0 F)
202435.0 C (95.0 F)
202535.6 C (96.1 F)
202636.7 C (98.1 F)

Coldest night (TNn)

Coldest night (TNn) at Sandusky by year The coldest night of the year at Sandusky, 1936 to 2026. The record is -28.9 C (-20.0 F) in 1994, marked on the chart; the median year is -19.4 C (-2.9 F). -30-25-20-15-1019401960198020002020Record: -28.9 C (-20.0 F) in 1994
The coldest night of the year at Sandusky, 1936 to 2026. The record is -28.9 C (-20.0 F) in 1994, marked on the chart; the median year is -19.4 C (-2.9 F).
Coldest night (TNn) at Sandusky by year
YearColdest night (TNn)
1936-24.4 C (-11.9 F)
1937-12.8 C (9.0 F)
1938-14.4 C (6.1 F)
1939-14.4 C (6.1 F)
1940-23.9 C (-11.0 F)
1941-13.3 C (8.1 F)
1942-20.6 C (-5.1 F)
1943-19.4 C (-2.9 F)
1944-17.2 C (1.0 F)
1945-18.9 C (-2.0 F)
1946-17.8 C (0.0 F)
1947-18.3 C (-0.9 F)
1948-18.3 C (-0.9 F)
1949-15.6 C (3.9 F)
1950-19.4 C (-2.9 F)
1951-21.7 C (-7.1 F)
1952-13.9 C (7.0 F)
1953-15.0 C (5.0 F)
1954-15.6 C (3.9 F)
1955-18.9 C (-2.0 F)
1956-15.0 C (5.0 F)
1957-22.2 C (-8.0 F)
1958-20.6 C (-5.1 F)
1959-21.1 C (-6.0 F)
1960-21.7 C (-7.1 F)
1961-21.7 C (-7.1 F)
1962-22.2 C (-8.0 F)
1963-26.1 C (-15.0 F)
1964-18.3 C (-0.9 F)
1965-18.3 C (-0.9 F)
1966-20.6 C (-5.1 F)
1967-18.9 C (-2.0 F)
1968-22.2 C (-8.0 F)
1969-20.0 C (-4.0 F)
1970-21.7 C (-7.1 F)
1971-20.6 C (-5.1 F)
1972-25.0 C (-13.0 F)
1973-17.2 C (1.0 F)
1974-17.2 C (1.0 F)
1975-20.6 C (-5.1 F)
1976-20.6 C (-5.1 F)
1977-25.6 C (-14.1 F)
1978-21.7 C (-7.1 F)
1979-20.0 C (-4.0 F)
1980-18.3 C (-0.9 F)
1981-20.6 C (-5.1 F)
1982-26.1 C (-15.0 F)
1983-25.0 C (-13.0 F)
1984-26.7 C (-16.1 F)
1985-27.2 C (-17.0 F)
1986-17.8 C (0.0 F)
1987-19.4 C (-2.9 F)
1988-20.0 C (-4.0 F)
1989-26.7 C (-16.1 F)
1990-15.0 C (5.0 F)
1991-16.1 C (3.0 F)
1992-20.6 C (-5.1 F)
1993-19.4 C (-2.9 F)
1994-28.9 C (-20.0 F)
1995-18.9 C (-2.0 F)
1996-20.6 C (-5.1 F)
1997-19.4 C (-2.9 F)
1998-12.8 C (9.0 F)
1999-20.6 C (-5.1 F)
2000-20.6 C (-5.1 F)
2001-15.6 C (3.9 F)
2002-13.3 C (8.1 F)
2003-20.0 C (-4.0 F)
2004-22.2 C (-8.0 F)
2005-17.8 C (0.0 F)
2006-13.9 C (7.0 F)
2007-19.4 C (-2.9 F)
2008-17.8 C (0.0 F)
2009-24.4 C (-11.9 F)
2010-15.0 C (5.0 F)
2011-19.4 C (-2.9 F)
2012-13.9 C (7.0 F)
2013-14.4 C (6.1 F)
2014-24.4 C (-11.9 F)
2015-22.2 C (-8.0 F)
2016-15.0 C (5.0 F)
2017-18.3 C (-0.9 F)
2018-18.3 C (-0.9 F)
2019-21.7 C (-7.1 F)
2020-11.7 C (10.9 F)
2021-16.7 C (1.9 F)
2022-20.0 C (-4.0 F)
2023-11.1 C (12.0 F)
2024-18.3 C (-0.9 F)
2025-20.6 C (-5.1 F)
2026-17.2 C (1.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Sandusky by year The wettest day of the year at Sandusky, 1936 to 2026. The record is 152.7 mm (6.0 in) in 1966, marked on the chart; the median year is 51.6 mm (2.0 in). 05010015020019401960198020002020Record: 152.7 mm (6.0 in) in 1966
The wettest day of the year at Sandusky, 1936 to 2026. The record is 152.7 mm (6.0 in) in 1966, marked on the chart; the median year is 51.6 mm (2.0 in).
Wettest day (Rx1day) at Sandusky by year
YearWettest day (Rx1day)
193639.6 mm (1.6 in)
1937143.0 mm (5.6 in)
193897.3 mm (3.8 in)
193949.8 mm (2.0 in)
194051.6 mm (2.0 in)
194168.8 mm (2.7 in)
194267.1 mm (2.6 in)
194365.8 mm (2.6 in)
194452.1 mm (2.1 in)
194538.1 mm (1.5 in)
194677.2 mm (3.0 in)
194739.1 mm (1.5 in)
194851.1 mm (2.0 in)
194946.7 mm (1.8 in)
195078.5 mm (3.1 in)
195133.8 mm (1.3 in)
195245.0 mm (1.8 in)
195335.1 mm (1.4 in)
195469.1 mm (2.7 in)
195552.3 mm (2.1 in)
195640.4 mm (1.6 in)
195783.8 mm (3.3 in)
195835.6 mm (1.4 in)
195972.4 mm (2.9 in)
196031.5 mm (1.2 in)
196187.6 mm (3.4 in)
196237.8 mm (1.5 in)
196324.6 mm (1.0 in)
196432.0 mm (1.3 in)
196539.6 mm (1.6 in)
1966152.7 mm (6.0 in)
196752.3 mm (2.1 in)
196846.2 mm (1.8 in)
1969149.9 mm (5.9 in)
197070.4 mm (2.8 in)
197153.8 mm (2.1 in)
197278.7 mm (3.1 in)
197370.6 mm (2.8 in)
197456.1 mm (2.2 in)
197554.4 mm (2.1 in)
197684.3 mm (3.3 in)
197766.0 mm (2.6 in)
197832.8 mm (1.3 in)
197967.3 mm (2.6 in)
198046.5 mm (1.8 in)
198162.5 mm (2.5 in)
198242.9 mm (1.7 in)
198341.7 mm (1.6 in)
198450.5 mm (2.0 in)
198553.6 mm (2.1 in)
198639.9 mm (1.6 in)
198773.4 mm (2.9 in)
198857.9 mm (2.3 in)
198942.2 mm (1.7 in)
199051.3 mm (2.0 in)
199147.8 mm (1.9 in)
199271.9 mm (2.8 in)
199334.8 mm (1.4 in)
199438.1 mm (1.5 in)
199557.2 mm (2.3 in)
199640.4 mm (1.6 in)
199768.6 mm (2.7 in)
199871.1 mm (2.8 in)
199937.3 mm (1.5 in)
200056.6 mm (2.2 in)
200133.8 mm (1.3 in)
200225.4 mm (1.0 in)
200360.7 mm (2.4 in)
200424.1 mm (0.9 in)
200598.8 mm (3.9 in)
200696.5 mm (3.8 in)
200749.3 mm (1.9 in)
200853.6 mm (2.1 in)
200977.0 mm (3.0 in)
201042.4 mm (1.7 in)
201195.5 mm (3.8 in)
2012112.8 mm (4.4 in)
201363.5 mm (2.5 in)
201445.0 mm (1.8 in)
201587.9 mm (3.5 in)
201641.4 mm (1.6 in)
201767.6 mm (2.7 in)
201866.3 mm (2.6 in)
201942.2 mm (1.7 in)
202041.4 mm (1.6 in)
202132.8 mm (1.3 in)
202229.5 mm (1.2 in)
202342.9 mm (1.7 in)
202439.1 mm (1.5 in)
202542.4 mm (1.7 in)
202644.2 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Sandusky by year The wettest five days of the year at Sandusky, 1936 to 2026. The record is 273.1 mm (10.8 in) in 1966, marked on the chart; the median year is 81.4 mm (3.2 in). 010020030019401960198020002020Record: 273.1 mm (10.8 in) in 1966
The wettest five days of the year at Sandusky, 1936 to 2026. The record is 273.1 mm (10.8 in) in 1966, marked on the chart; the median year is 81.4 mm (3.2 in).
Wettest five days (Rx5day) at Sandusky by year
YearWettest five days (Rx5day)
193651.8 mm (2.0 in)
1937184.2 mm (7.3 in)
1938120.4 mm (4.7 in)
193985.9 mm (3.4 in)
194083.6 mm (3.3 in)
1941112.0 mm (4.4 in)
194287.6 mm (3.4 in)
1943129.3 mm (5.1 in)
194467.3 mm (2.6 in)
194574.9 mm (2.9 in)
1946118.6 mm (4.7 in)
194757.2 mm (2.3 in)
194865.1 mm (2.6 in)
194995.0 mm (3.7 in)
1950114.8 mm (4.5 in)
195151.4 mm (2.0 in)
195275.0 mm (3.0 in)
195388.1 mm (3.5 in)
1954112.3 mm (4.4 in)
195563.0 mm (2.5 in)
195664.5 mm (2.5 in)
195788.4 mm (3.5 in)
195881.1 mm (3.2 in)
195972.4 mm (2.9 in)
196063.0 mm (2.5 in)
1961103.1 mm (4.1 in)
196262.3 mm (2.5 in)
196335.3 mm (1.4 in)
196449.0 mm (1.9 in)
196546.1 mm (1.8 in)
1966273.1 mm (10.8 in)
196778.5 mm (3.1 in)
196861.7 mm (2.4 in)
1969152.7 mm (6.0 in)
197081.4 mm (3.2 in)
197157.9 mm (2.3 in)
1972105.7 mm (4.2 in)
1973118.6 mm (4.7 in)
197480.7 mm (3.2 in)
197593.2 mm (3.7 in)
1976100.6 mm (4.0 in)
1977108.9 mm (4.3 in)
197874.5 mm (2.9 in)
197981.5 mm (3.2 in)
198056.4 mm (2.2 in)
198182.0 mm (3.2 in)
198278.0 mm (3.1 in)
198378.2 mm (3.1 in)
198462.3 mm (2.5 in)
198584.3 mm (3.3 in)
198666.6 mm (2.6 in)
1987128.3 mm (5.1 in)
198868.3 mm (2.7 in)
198958.2 mm (2.3 in)
199066.1 mm (2.6 in)
199156.7 mm (2.2 in)
1992116.9 mm (4.6 in)
199392.7 mm (3.6 in)
199495.8 mm (3.8 in)
199583.2 mm (3.3 in)
199683.9 mm (3.3 in)
199784.9 mm (3.3 in)
199892.2 mm (3.6 in)
199951.8 mm (2.0 in)
200089.4 mm (3.5 in)
200134.3 mm (1.4 in)
200238.6 mm (1.5 in)
200374.7 mm (2.9 in)
200447.8 mm (1.9 in)
2005119.9 mm (4.7 in)
2006202.4 mm (8.0 in)
200796.0 mm (3.8 in)
200875.8 mm (3.0 in)
2009107.8 mm (4.2 in)
201069.5 mm (2.7 in)
2011168.7 mm (6.6 in)
2012223.5 mm (8.8 in)
201395.8 mm (3.8 in)
201477.2 mm (3.0 in)
201595.8 mm (3.8 in)
201655.9 mm (2.2 in)
201785.1 mm (3.4 in)
201878.7 mm (3.1 in)
201971.7 mm (2.8 in)
202088.2 mm (3.5 in)
202147.8 mm (1.9 in)
202238.9 mm (1.5 in)
202358.0 mm (2.3 in)
202473.7 mm (2.9 in)
2025103.4 mm (4.1 in)
202685.7 mm (3.4 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Sandusky by year The longest dry spell of the year at Sandusky, 1936 to 2026. The record is 42 days in 1969, marked on the chart; the median year is 17 days. 102030405019401960198020002020Record: 42 days in 1969
The longest dry spell of the year at Sandusky, 1936 to 2026. The record is 42 days in 1969, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Sandusky by year
YearLongest dry spell (CDD)
193618 days
193719 days
193816 days
193921 days
194015 days
194121 days
194214 days
194320 days
194426 days
194514 days
194614 days
194722 days
194817 days
194916 days
195012 days
195114 days
195220 days
195324 days
195416 days
195517 days
195616 days
195723 days
195817 days
195913 days
196016 days
196125 days
196214 days
196332 days
196420 days
196512 days
196620 days
196726 days
196818 days
196942 days
197019 days
197112 days
197216 days
197317 days
197411 days
197515 days
197626 days
197717 days
197817 days
197920 days
198021 days
198121 days
198217 days
198318 days
198414 days
198515 days
198615 days
198728 days
198819 days
198929 days
199017 days
199113 days
199216 days
199320 days
199417 days
199522 days
199616 days
199711 days
199823 days
199921 days
200014 days
200131 days
200230 days
200321 days
200416 days
200515 days
200616 days
200715 days
200815 days
200917 days
201029 days
201114 days
201211 days
201323 days
201421 days
201518 days
201615 days
201715 days
201820 days
201914 days
202022 days
202130 days
202222 days
202321 days
202422 days
202517 days
202617 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

79 years with a frost

Across 79 years with a frost, the median last spring frost at Sandusky falls on 15 April and the median first autumn frost on 2 November, which leaves a median of 199 days between them.

In 1991 to 2025 the median growing season was 211 days. That is 13 days more than in 1936 to 1969.

Fitted over all years, the growing season changes by +1.8 days per decade at this station.

Frost dates and growing season at Sandusky
MeasureMedian, all yearsEarliest period (1936 to 1969)Recent period (1991 to 2025)Recent against earliestFitted trend
Last spring frost15 April15 April13 April2 days earlier-0.4 days per decade
First autumn frost2 November2 November6 November4 days later+1.3 days per decade
Growing days199 days198 days211 days13 days more+1.8 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

82 years, 1936 to 2025

A day with at least 52.3 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 142.9 mm (5.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Sandusky: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years52.3 mm (2.1 in)
5 years72.1 mm (2.8 in)
10 years86.8 mm (3.4 in)
25 years107.5 mm (4.2 in)
50 years124.5 mm (4.9 in)
100 years142.9 mm (5.6 in)Longer than the 82 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, 82 years of values from 1936 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: 149.9 mm (5.9 in) in 1969; 143.0 mm (5.6 in) in 1937; 112.8 mm (4.4 in) in 2012.

Station Changes

3 suspected

3 changes were suspected in the annual mean temperature of Sandusky, at 1977, 1986 and 1999. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1977 ran 0.3 C (0.5 F) lower than in the years before (likely change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1986 ran 0.2 C (0.3 F) lower than in the years before (likely change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1999 ran 0.3 C (0.5 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Sandusky, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1977-0.3-0.5likely5
1986-0.2-0.3likely5
1999+0.3+0.5likely5

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

Climate Twins

2010 to 2025 against 1961 to 1990

Over 2010 to 2025, Sandusky had a mean temperature of 11.4 C (52.6 F) and 833.6 mm (32.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Holtwood (United States, 568 km away), Pittsburgh WSO City (United States, 254 km away) and Columbus Sullivant Ave (United States, 170 km away).

Climate twins of Sandusky: stations whose 1961 to 1990 climate is closest to its 2010 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
HoltwoodUnited States568 km (353 mi)11.8 C (53.2 F)914.9 mm (36.0 in)0.70
Pittsburgh WSO CityUnited States254 km (158 mi)11.4 C (52.5 F)882.0 mm (34.7 in)0.74
Columbus Sullivant AveUnited States170 km (106 mi)11.3 C (52.3 F)942.4 mm (37.1 in)0.79

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 Sandusky standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Sandusky 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).