Built 2026-10-17 (17 October 2026)

Corning Weather Records (USC00131833)

Record envelope, standing records and threshold days for Corning (USC00131833), Iowa, United States, with 134 years of record.

Key Facts for Corning

  • Corning (USC00131833) is a weather station in Iowa, United States at 40.99 latitude and -94.76 longitude, 363 m (1,190 ft) above sea level.
  • The station reports from 1893 to 2026, 134 years of record.
  • 1,464 records set at Corning still stand.
  • Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
  • Corning set a daily record high maximum temperature of 30.0 C (86.0 F) on 11 October 2026 (provisional).

Provisional Records

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

About the Station

  • Location: Iowa, United States, 40.99 latitude, -94.76 longitude.
  • Elevation: 363 m (1,190 ft).
  • Period of record: 1893 to 2026, 134 years.
  • Eligible elements: tmax, tmin, prcp, snow, snwd.

Daily Record Envelope and 2026

7 days at or beyond a record
Daily record high and record low at Corning, with 2026 drawn through them The band shows the record high and record low for each calendar day at Corning. The lines show the 2026 daily maximum and minimum. 7 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 Corning. The lines show the 2026 daily maximum and minimum. 7 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Corning, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan20.0 C (68.0 F)-35.6 C (-32.1 F)16.7 C (62.1 F)-22.8 C (-9.0 F)
Feb26.1 C (79.0 F)-35.6 C (-32.1 F)22.2 C (72.0 F)-18.9 C (-2.0 F)
Mar33.3 C (91.9 F)-30.0 C (-22.0 F)33.3 C (91.9 F)-16.1 C (3.0 F)
Apr33.9 C (93.0 F)-16.1 C (3.0 F)30.6 C (87.1 F)-1.7 C (28.9 F)
May39.4 C (102.9 F)-6.1 C (21.0 F)30.6 C (87.1 F)-1.7 C (28.9 F)
Jun41.1 C (106.0 F)1.1 C (34.0 F)32.8 C (91.0 F)8.9 C (48.0 F)
Jul46.1 C (115.0 F)5.6 C (42.1 F)36.1 C (97.0 F)14.4 C (57.9 F)
Aug44.4 C (111.9 F)1.1 C (34.0 F)33.3 C (91.9 F)13.3 C (55.9 F)
Sep40.0 C (104.0 F)-6.7 C (19.9 F)35.0 C (95.0 F)11.7 C (53.1 F)
Oct34.4 C (93.9 F)-19.4 C (-2.9 F)30.6 C (87.1 F)5.6 C (42.1 F)
Nov27.8 C (82.0 F)-25.6 C (-14.1 F)n/an/a
Dec21.1 C (70.0 F)-35.6 C (-32.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Corning by the year they were set 1,464 records at Corning still stand. 1936 holds the most, with 54. 02040601893: 131894: 261895: 251896: 101897: 171898: 151899: 141900: 61901: 91902: 131903: 121904: 91905: 161906: 101907: 181908: 81909: 121910: 161911: 171912: 181913: 201914: 111915: 161916: 131917: 251918: 241919: 51920: 71921: 111922: 41923: 101924: 151925: 181926: 51927: 101928: 121929: 81930: 301931: 171932: 81933: 91934: 341935: 111936: 541937: 131938: 171939: 241940: 71941: 111942: 121943: 131944: 131945: 61946: 131947: 81948: 81949: 41950: 81951: 101952: 51953: 121954: 51955: 111956: 71957: 31958: 61959: 91960: 81961: 31962: 131963: 111964: 121965: 141966: 121967: 111968: 71969: 71970: 121971: 71972: 131973: 81974: 141975: 141976: 141977: 101978: 51979: 61980: 101981: 141982: 101983: 191984: 91985: 131986: 111987: 91988: 91989: 191990: 151991: 201992: 61993: 21994: 71995: 41996: 81997: 121998: 151999: 92000: 112001: 102002: 62003: 92004: 52005: 32006: 62007: 62008: 12009: 62010: 22011: 32012: 92013: 42014: 12015: 22017: 42018: 132019: 102020: 92021: 82022: 52023: 22024: 82025: 52026: 81893190719211935194919631977199120052020
1,464 records at Corning still stand. 1936 holds the most, with 54.
Standing records at Corning by the year they were set
Year setStanding records
189313
189426
189525
189610
189717
189815
189914
19006
19019
190213
190312
19049
190516
190610
190718
19088
190912
191016
191117
191218
191320
191411
191516
191613
191725
191824
19195
19207
192111
19224
192310
192415
192518
19265
192710
192812
19298
193030
193117
19328
19339
193434
193511
193654
193713
193817
193924
19407
194111
194212
194313
194413
19456
194613
19478
19488
19494
19508
195110
19525
195312
19545
195511
19567
19573
19586
19599
19608
19613
196213
196311
196412
196514
196612
196711
19687
19697
197012
19717
197213
19738
197414
197514
197614
197710
19785
19796
198010
198114
198210
198319
19849
198513
198611
19879
19889
198919
199015
199120
19926
19932
19947
19954
19968
199712
199815
19999
200011
200110
20026
20039
20045
20053
20066
20076
20081
20096
20102
20113
20129
20134
20141
20152
20174
201813
201910
20209
20218
20225
20232
20248
20255
20268

All-Time Record Progression

3 new records
When Corning set new all-time records 3 all-time records were set at Corning between 14 July 1936 and 25 July 1936. Each dot is a new record. Record high maximum temperature14 July 1936: Record high maximum temperature 45.0 C (113.0 F)15 July 1936: Record high maximum temperature 45.6 C (114.1 F)25 July 1936: Record high maximum temperature 46.1 C (115.0 F)
3 all-time records were set at Corning between 14 July 1936 and 25 July 1936. Each dot is a new record.
When Corning set new all-time records
DateKindDetail
1936-07-14Record high maximum temperatureRecord high maximum temperature 45.0 C (113.0 F)
1936-07-15Record high maximum temperatureRecord high maximum temperature 45.6 C (114.1 F)
1936-07-25Record high maximum temperatureRecord high maximum temperature 46.1 C (115.0 F)

Wettest Day of Each Month

Aug: 203.7 mm (8.0 in)
Record daily precipitation for each month at Corning The wettest day on record for each calendar month at Corning. The most was 203.7 mm (8.0 in) on 27 August 1903. 0100200300 Jan: 66.0 mm (2.6 in), 19 January 1975 Jan Feb: 54.1 mm (2.1 in), 17 February 1911 Feb Mar: 58.9 mm (2.3 in), 19 March 1982 Mar Apr: 108.0 mm (4.3 in), 21 April 1974 Apr May: 104.4 mm (4.1 in), 9 May 1950 May Jun: 128.3 mm (5.1 in), 2 June 1941 Jun Jul: 137.2 mm (5.4 in), 29 July 2015 Jul Aug: 203.7 mm (8.0 in), 27 August 1903 Aug Sep: 127.0 mm (5.0 in), 1 September 1914 Sep Oct: 117.6 mm (4.6 in), 8 October 1914 Oct Nov: 57.2 mm (2.3 in), 9 November 1919 Nov Dec: 44.5 mm (1.8 in), 28 December 1982 Dec
The wettest day on record for each calendar month at Corning. The most was 203.7 mm (8.0 in) on 27 August 1903.
Record daily precipitation for each month at Corning
MonthRecord daily precipitation (mm)Date
Jan66.0 mm (2.6 in)19 January 1975
Feb54.1 mm (2.1 in)17 February 1911
Mar58.9 mm (2.3 in)19 March 1982
Apr108.0 mm (4.3 in)21 April 1974
May104.4 mm (4.1 in)9 May 1950
Jun128.3 mm (5.1 in)2 June 1941
Jul137.2 mm (5.4 in)29 July 2015
Aug203.7 mm (8.0 in)27 August 1903
Sep127.0 mm (5.0 in)1 September 1914
Oct117.6 mm (4.6 in)8 October 1914
Nov57.2 mm (2.3 in)9 November 1919
Dec44.5 mm (1.8 in)28 December 1982

Period of Record Coverage

1893 to 2026
Days with data per year at Corning 133 years of record at Corning, 1893 to 2026. 19 years have data for under 90 percent of days and are left out of rankings: 1924, 1928, 1929, 1930, 1949, 1950, 1965, 1966 and others. 1893: 363 of 365 days1894: 360 of 365 days1895: 363 of 365 days1896: 365 of 366 days1897: 363 of 365 days1898: 361 of 365 days1899: 339 of 365 days1900: 334 of 365 days1901: 358 of 365 days1902: 358 of 365 days1903: 364 of 365 days1904: 361 of 366 days1905: 364 of 365 days1906: 363 of 365 days1907: 365 of 365 days1908: 366 of 366 days1909: 362 of 365 days1910: 359 of 365 days1911: 360 of 365 days1912: 354 of 366 days1913: 345 of 365 days1914: 361 of 365 days1915: 336 of 365 days1916: 358 of 366 days1917: 359 of 365 days1918: 360 of 365 days1919: 362 of 365 days1920: 361 of 366 days1921: 359 of 365 days1922: 362 of 365 days1923: 361 of 365 days1924: 311 of 366 days1925: 354 of 365 days1926: 363 of 365 days1927: 360 of 365 days1928: 276 of 366 days1929: 276 of 365 days1930: 272 of 365 days1931: 333 of 365 days1932: 366 of 366 days1933: 365 of 365 days1934: 364 of 365 days1935: 365 of 365 days1936: 365 of 366 days1937: 365 of 365 days1938: 363 of 365 days1939: 365 of 365 days1940: 366 of 366 days1941: 363 of 365 days1942: 364 of 365 days1943: 364 of 365 days1944: 365 of 366 days1945: 362 of 365 days1946: 364 of 365 days1947: 364 of 365 days1948: 363 of 366 days1949: 293 of 365 days1950: 328 of 365 days1951: 363 of 365 days1952: 363 of 366 days1953: 355 of 365 days1954: 363 of 365 days1955: 362 of 365 days1956: 358 of 366 days1957: 364 of 365 days1958: 365 of 365 days1959: 363 of 365 days1960: 365 of 366 days1961: 365 of 365 days1962: 364 of 365 days1963: 363 of 365 days1964: 366 of 366 days1965: 308 of 365 days1966: 323 of 365 days1967: 357 of 365 days1968: 358 of 366 days1969: 351 of 365 days1970: 363 of 365 days1971: 363 of 365 days1972: 362 of 366 days1973: 356 of 365 days1974: 359 of 365 days1975: 360 of 365 days1976: 334 of 366 days1977: 357 of 365 days1978: 353 of 365 days1979: 356 of 365 days1980: 359 of 366 days1981: 357 of 365 days1982: 358 of 365 days1983: 350 of 365 days1984: 354 of 366 days1985: 350 of 365 days1986: 350 of 365 days1987: 356 of 365 days1988: 359 of 366 days1989: 356 of 365 days1990: 361 of 365 days1991: 363 of 365 days1992: 365 of 366 days1993: 364 of 365 days1994: 364 of 365 days1995: 365 of 365 days1996: 342 of 366 days1997: 364 of 365 days1998: 363 of 365 days1999: 365 of 365 days2000: 365 of 366 days2001: 354 of 365 days2002: 364 of 365 days2003: 365 of 365 days2004: 354 of 366 days2005: 308 of 365 days2006: 362 of 365 days2007: 362 of 365 days2008: 354 of 366 days2009: 363 of 365 days2010: 358 of 365 days2011: 286 of 365 days2012: 198 of 366 days2013: 187 of 365 days2014: 169 of 365 days2015: 92 of 365 days2017: 227 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 195 of 365 days2022: 204 of 365 days2023: 347 of 365 days2024: 337 of 366 days2025: 327 of 365 days2026: 269 of 365 days1900192019401960198020002020
133 years of record at Corning, 1893 to 2026. 19 years have data for under 90 percent of days and are left out of rankings: 1924, 1928, 1929, 1930, 1949, 1950, 1965, 1966 and others.
Days with data per year at Corning
YearDays with dataShare of yearComplete
189336399%Yes
189436099%Yes
189536399%Yes
1896365100%Yes
189736399%Yes
189836199%Yes
189933993%Yes
190033492%Yes
190135898%Yes
190235898%Yes
1903364100%Yes
190436199%Yes
1905364100%Yes
190636399%Yes
1907365100%Yes
1908366100%Yes
190936299%Yes
191035998%Yes
191136099%Yes
191235497%Yes
191334595%Yes
191436199%Yes
191533692%Yes
191635898%Yes
191735998%Yes
191836099%Yes
191936299%Yes
192036199%Yes
192135998%Yes
192236299%Yes
192336199%Yes
192431185%No
192535497%Yes
192636399%Yes
192736099%Yes
192827675%No
192927676%No
193027275%No
193133391%Yes
1932366100%Yes
1933365100%Yes
1934364100%Yes
1935365100%Yes
1936365100%Yes
1937365100%Yes
193836399%Yes
1939365100%Yes
1940366100%Yes
194136399%Yes
1942364100%Yes
1943364100%Yes
1944365100%Yes
194536299%Yes
1946364100%Yes
1947364100%Yes
194836399%Yes
194929380%No
195032890%No
195136399%Yes
195236399%Yes
195335597%Yes
195436399%Yes
195536299%Yes
195635898%Yes
1957364100%Yes
1958365100%Yes
195936399%Yes
1960365100%Yes
1961365100%Yes
1962364100%Yes
196336399%Yes
1964366100%Yes
196530884%No
196632388%No
196735798%Yes
196835898%Yes
196935196%Yes
197036399%Yes
197136399%Yes
197236299%Yes
197335698%Yes
197435998%Yes
197536099%Yes
197633491%Yes
197735798%Yes
197835397%Yes
197935698%Yes
198035998%Yes
198135798%Yes
198235898%Yes
198335096%Yes
198435497%Yes
198535096%Yes
198635096%Yes
198735698%Yes
198835998%Yes
198935698%Yes
199036199%Yes
199136399%Yes
1992365100%Yes
1993364100%Yes
1994364100%Yes
1995365100%Yes
199634293%Yes
1997364100%Yes
199836399%Yes
1999365100%Yes
2000365100%Yes
200135497%Yes
2002364100%Yes
2003365100%Yes
200435497%Yes
200530884%No
200636299%Yes
200736299%Yes
200835497%Yes
200936399%Yes
201035898%Yes
201128678%No
201219854%No
201318751%No
201416946%No
20159225%No
201722762%No
2018365100%Yes
2019365100%Yes
2020366100%Yes
202119553%No
202220456%No
202334795%Yes
202433792%Yes
202532790%No
202626974%No

Latest Records

20
Latest records at Corning
DateStationRecordValueBeat old record byOld record stoodSignificance
11 October 2026Corning, USdaily high max (Provisional)30.0 C (86.0 F)0.6 C (1.1 F)97 years39 of 100 (Notable)
7 September 2026Corning, USdaily rain (Provisional)106.2 mm (4.2 in)67.8 mm (2.7 in)36 years61 of 100 (Major)
5 August 2026Corning, USdaily rain115.8 mm (4.6 in)75.7 mm (3.0 in)44 years63 of 100 (Major)
1 July 2026Corning, USdaily high min24.4 C (75.9 F)0.5 C (0.9 F)88 years37 of 100 (Notable)
22 June 2026Corning, USdaily low max19.4 C (66.9 F)1.2 C (2.2 F)68 years32 of 100 (Routine)
10 June 2026Corning, USdaily high min23.9 C (75.0 F)2.8 C (5.0 F)92 years43 of 100 (Notable)
17 May 2026Corning, USdaily rain46.7 mm (1.8 in)11.1 mm (0.4 in)27 years26 of 100 (Routine)
15 April 2026Corning, USdaily high max (Tie)30.6 C (87.1 F)tie23 years4 of 100 (Routine)
14 April 2026Corning, USdaily high min17.2 C (63.0 F)1.6 C (2.9 F)88 years38 of 100 (Notable)
7 April 2026Corning, USdaily snowfall5.1 cm (2.0 in)2.6 cm (1.0 in)23 years20 of 100 (Routine)
7 April 2026Corning, USdaily snow depth5.1 cm (2.0 in)2.6 cm (1.0 in)23 years18 of 100 (Routine)
31 March 2026Corning, USdaily high max30.6 C (87.1 F)1.7 C (3.1 F)57 years29 of 100 (Routine)
22 March 2026Corning, USmonthly high max33.3 C (91.9 F)2.2 C (4.0 F)39 years33 of 100 (Routine)
20 March 2026Corning, USdaily high max (Tie)25.6 C (78.1 F)tie88 years9 of 100 (Routine)
17 March 2026Corning, USdaily low max (Tie)-6.1 C (21.0 F)tie124 years10 of 100 (Routine)
6 March 2026Corning, USdaily rain29.0 mm (1.1 in)11.2 mm (0.4 in)77 years46 of 100 (Notable)
10 February 2026Corning, USdaily high max22.2 C (72.0 F)6.6 C (11.9 F)26 years25 of 100 (Routine)
9 January 2026Corning, USdaily rain19.3 mm (0.8 in)4.1 mm (0.16 in)96 years20 of 100 (Routine)
8 January 2026Corning, USdaily high max16.7 C (62.1 F)1.1 C (2.0 F)23 years17 of 100 (Routine)
28 December 2025Corning, USdaily high min3.9 C (39.0 F)0.6 C (1.1 F)40 years22 of 100 (Routine)

Climate Trend

98 complete years, 1893 to 2020
Annual mean temperature at Corning as warming stripes, 1893 to 2020 One stripe for each of 98 complete years at Corning, 1893 to 2020. Blue stripes are years cooler than the station's own mean of 9.7 C (49.5 F); red stripes are warmer. The coolest year was 1979, at 7.7 C (45.9 F), and the warmest was 1934, at 12.0 C (53.6 F). The strongest colour marks a difference of 2.3 C (4.1 F). 1893: 8.2 C, -1.5 C from the station mean1894: 10.5 C, +0.8 C from the station mean1895: 9.5 C, -0.3 C from the station mean1896: 10.1 C, +0.4 C from the station mean1897: 10.0 C, +0.2 C from the station mean1898: 10.0 C, +0.3 C from the station mean1901: 9.7 C, 0.0 C from the station mean1902: 8.7 C, -1.0 C from the station mean1903: 9.0 C, -0.7 C from the station mean1904: 8.5 C, -1.3 C from the station mean1905: 8.9 C, -0.8 C from the station mean1906: 9.6 C, -0.1 C from the station mean1907: 9.2 C, -0.5 C from the station mean1908: 10.1 C, +0.4 C from the station mean1909: 9.1 C, -0.6 C from the station mean1910: 9.6 C, -0.1 C from the station mean1911: 10.0 C, +0.3 C from the station mean1912: 8.2 C, -1.5 C from the station mean1914: 10.4 C, +0.7 C from the station mean1916: 9.2 C, -0.5 C from the station mean1917: 8.1 C, -1.6 C from the station mean1918: 10.8 C, +1.0 C from the station mean1919: 10.0 C, +0.2 C from the station mean1920: 9.6 C, -0.1 C from the station mean1921: 11.9 C, +2.1 C from the station mean1922: 10.5 C, +0.7 C from the station mean1923: 10.0 C, +0.2 C from the station mean1925: 10.4 C, +0.7 C from the station mean1926: 10.1 C, +0.4 C from the station mean1927: 10.1 C, +0.4 C from the station mean1932: 9.8 C, +0.1 C from the station mean1933: 11.3 C, +1.6 C from the station mean1934: 12.0 C, +2.3 C from the station mean1935: 10.4 C, +0.6 C from the station mean1937: 9.8 C, 0.0 C from the station mean1938: 11.9 C, +2.2 C from the station mean1939: 11.5 C, +1.8 C from the station mean1940: 9.3 C, -0.5 C from the station mean1941: 11.3 C, +1.6 C from the station mean1942: 10.1 C, +0.4 C from the station mean1943: 9.9 C, +0.2 C from the station mean1944: 10.2 C, +0.5 C from the station mean1945: 9.6 C, -0.1 C from the station mean1946: 11.4 C, +1.7 C from the station mean1947: 10.2 C, +0.5 C from the station mean1948: 10.1 C, +0.3 C from the station mean1951: 8.3 C, -1.5 C from the station mean1952: 10.2 C, +0.5 C from the station mean1953: 11.3 C, +1.6 C from the station mean1954: 11.5 C, +1.8 C from the station mean1955: 10.5 C, +0.8 C from the station mean1956: 10.7 C, +1.0 C from the station mean1958: 9.5 C, -0.2 C from the station mean1959: 9.5 C, -0.2 C from the station mean1960: 8.6 C, -1.1 C from the station mean1961: 9.4 C, -0.3 C from the station mean1962: 9.8 C, 0.0 C from the station mean1963: 10.5 C, +0.7 C from the station mean1964: 10.5 C, +0.8 C from the station mean1967: 9.1 C, -0.6 C from the station mean1968: 9.2 C, -0.5 C from the station mean1969: 8.8 C, -1.0 C from the station mean1970: 9.6 C, -0.2 C from the station mean1971: 9.7 C, 0.0 C from the station mean1972: 8.8 C, -0.9 C from the station mean1973: 9.8 C, 0.0 C from the station mean1974: 9.6 C, -0.2 C from the station mean1977: 9.5 C, -0.2 C from the station mean1978: 7.8 C, -2.0 C from the station mean1979: 7.7 C, -2.0 C from the station mean1980: 9.2 C, -0.5 C from the station mean1982: 7.8 C, -2.0 C from the station mean1983: 9.3 C, -0.4 C from the station mean1984: 9.6 C, -0.1 C from the station mean1985: 8.1 C, -1.6 C from the station mean1986: 10.2 C, +0.5 C from the station mean1987: 10.9 C, +1.2 C from the station mean1988: 10.1 C, +0.4 C from the station mean1989: 8.8 C, -1.0 C from the station mean1990: 10.3 C, +0.6 C from the station mean1991: 9.9 C, +0.1 C from the station mean1992: 9.7 C, 0.0 C from the station mean1993: 8.3 C, -1.4 C from the station mean1994: 9.6 C, -0.1 C from the station mean1995: 9.2 C, -0.6 C from the station mean1996: 8.0 C, -1.7 C from the station mean1997: 9.2 C, -0.6 C from the station mean1998: 11.2 C, +1.4 C from the station mean1999: 10.4 C, +0.7 C from the station mean2000: 10.0 C, +0.2 C from the station mean2002: 10.1 C, +0.4 C from the station mean2003: 9.6 C, -0.1 C from the station mean2008: 8.8 C, -1.0 C from the station mean2009: 8.7 C, -1.1 C from the station mean2010: 9.4 C, -0.3 C from the station mean2018: 9.3 C, -0.4 C from the station mean2019: 8.9 C, -0.8 C from the station mean2020: 10.2 C, +0.4 C from the station mean18931900191019201930194019501960197019801990200020102020
One stripe for each of 98 complete years at Corning, 1893 to 2020. Blue stripes are years cooler than the station's own mean of 9.7 C (49.5 F); red stripes are warmer. The coolest year was 1979, at 7.7 C (45.9 F), and the warmest was 1934, at 12.0 C (53.6 F). The strongest colour marks a difference of 2.3 C (4.1 F).
Annual mean temperature at Corning as warming stripes, 1893 to 2020
YearAnnual mean temperatureDifference from the station mean
18938.2 C-1.51 C
189410.5 C+0.80 C
18959.5 C-0.27 C
189610.1 C+0.37 C
189710.0 C+0.24 C
189810.0 C+0.29 C
19019.7 C0.00 C
19028.7 C-0.98 C
19039.0 C-0.73 C
19048.5 C-1.25 C
19058.9 C-0.81 C
19069.6 C-0.13 C
19079.2 C-0.50 C
190810.1 C+0.37 C
19099.1 C-0.58 C
19109.6 C-0.10 C
191110.0 C+0.28 C
19128.2 C-1.49 C
191410.4 C+0.67 C
19169.2 C-0.54 C
19178.1 C-1.58 C
191810.8 C+1.04 C
191910.0 C+0.23 C
19209.6 C-0.14 C
192111.9 C+2.13 C
192210.5 C+0.75 C
192310.0 C+0.24 C
192510.4 C+0.66 C
192610.1 C+0.39 C
192710.1 C+0.40 C
19329.8 C+0.11 C
193311.3 C+1.57 C
193412.0 C+2.30 C
193510.4 C+0.63 C
19379.8 C+0.04 C
193811.9 C+2.18 C
193911.5 C+1.80 C
19409.3 C-0.47 C
194111.3 C+1.57 C
194210.1 C+0.42 C
19439.9 C+0.17 C
194410.2 C+0.49 C
19459.6 C-0.08 C
194611.4 C+1.72 C
194710.2 C+0.50 C
194810.1 C+0.33 C
19518.3 C-1.45 C
195210.2 C+0.51 C
195311.3 C+1.56 C
195411.5 C+1.79 C
195510.5 C+0.79 C
195610.7 C+1.00 C
19589.5 C-0.18 C
19599.5 C-0.19 C
19608.6 C-1.11 C
19619.4 C-0.33 C
19629.8 C+0.03 C
196310.5 C+0.74 C
196410.5 C+0.82 C
19679.1 C-0.64 C
19689.2 C-0.53 C
19698.8 C-0.95 C
19709.6 C-0.17 C
19719.7 C-0.04 C
19728.8 C-0.93 C
19739.8 C+0.03 C
19749.6 C-0.15 C
19779.5 C-0.23 C
19787.8 C-1.96 C
19797.7 C-2.00 C
19809.2 C-0.52 C
19827.8 C-1.96 C
19839.3 C-0.42 C
19849.6 C-0.09 C
19858.1 C-1.60 C
198610.2 C+0.51 C
198710.9 C+1.18 C
198810.1 C+0.41 C
19898.8 C-0.97 C
199010.3 C+0.62 C
19919.9 C+0.13 C
19929.7 C+0.01 C
19938.3 C-1.41 C
19949.6 C-0.11 C
19959.2 C-0.55 C
19968.0 C-1.71 C
19979.2 C-0.57 C
199811.2 C+1.44 C
199910.4 C+0.66 C
200010.0 C+0.24 C
200210.1 C+0.40 C
20039.6 C-0.12 C
20088.8 C-0.97 C
20098.7 C-1.07 C
20109.4 C-0.34 C
20189.3 C-0.44 C
20198.9 C-0.79 C
202010.2 C+0.43 C

The fitted trend in annual mean temperature here over 1893 to 2020 is -0.04 C (-0.09 to 0.01) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.07 F (-0.17 to 0.02) per decade. The slope is a straight line fitted to 98 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Corning
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature-0.04 C (-0.09 to 0.01) per decade-0.07 F (-0.17 to 0.02) per decade1893 to 202098Not clearly different from zero
Mean daily maximum-0.05 C (-0.11 to 0.00) per decade-0.10 F (-0.20 to 0.01) per decade1893 to 202098Not clearly different from zero
Mean daily minimum-0.03 C (-0.09 to 0.03) per decade-0.05 F (-0.16 to 0.06) per decade1893 to 202098Not 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

1893 to 2026
Yearly extremes at Corning: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)46.1 C (115.0 F)193636.1 C (97.0 F)133
Coldest night (TNn)-35.6 C (-32.1 F)1905-26.1 C (-15.0 F)133
Wettest day (Rx1day)203.7 mm (8.0 in)190363.5 mm (2.5 in)133
Wettest five days (Rx5day)255.8 mm (10.1 in)190395.1 mm (3.7 in)133
Longest dry spell (CDD)61 days195626 days133

Hottest day (TXx)

Hottest day (TXx) at Corning by year The hottest day of the year at Corning, 1893 to 2026. The record is 46.1 C (115.0 F) in 1936, marked on the chart; the median year is 36.1 C (97.0 F). 30354045501900192019401960198020002020Record: 46.1 C (115.0 F) in 1936
The hottest day of the year at Corning, 1893 to 2026. The record is 46.1 C (115.0 F) in 1936, marked on the chart; the median year is 36.1 C (97.0 F).
Hottest day (TXx) at Corning by year
YearHottest day (TXx)
189335.0 C (95.0 F)
189437.8 C (100.0 F)
189535.0 C (95.0 F)
189636.1 C (97.0 F)
189737.2 C (99.0 F)
189837.2 C (99.0 F)
189935.6 C (96.1 F)
190035.6 C (96.1 F)
190141.1 C (106.0 F)
190233.3 C (91.9 F)
190333.9 C (93.0 F)
190432.2 C (90.0 F)
190535.0 C (95.0 F)
190635.6 C (96.1 F)
190736.1 C (97.0 F)
190835.0 C (95.0 F)
190936.1 C (97.0 F)
191035.6 C (96.1 F)
191142.2 C (108.0 F)
191237.8 C (100.0 F)
191340.6 C (105.1 F)
191440.0 C (104.0 F)
191533.9 C (93.0 F)
191636.7 C (98.1 F)
191738.3 C (100.9 F)
191843.9 C (111.0 F)
191937.2 C (99.0 F)
192035.6 C (96.1 F)
192137.2 C (99.0 F)
192237.2 C (99.0 F)
192336.7 C (98.1 F)
192435.6 C (96.1 F)
192538.3 C (100.9 F)
192637.8 C (100.0 F)
192737.2 C (99.0 F)
192835.0 C (95.0 F)
192936.7 C (98.1 F)
193041.1 C (106.0 F)
193137.8 C (100.0 F)
193237.2 C (99.0 F)
193338.9 C (102.0 F)
193443.3 C (109.9 F)
193541.7 C (107.1 F)
193646.1 C (115.0 F)
193739.4 C (102.9 F)
193840.0 C (104.0 F)
193940.0 C (104.0 F)
194040.6 C (105.1 F)
194138.9 C (102.0 F)
194235.6 C (96.1 F)
194335.0 C (95.0 F)
194435.0 C (95.0 F)
194535.0 C (95.0 F)
194637.8 C (100.0 F)
194738.3 C (100.9 F)
194835.6 C (96.1 F)
194935.6 C (96.1 F)
195035.6 C (96.1 F)
195134.4 C (93.9 F)
195237.2 C (99.0 F)
195337.8 C (100.0 F)
195440.6 C (105.1 F)
195540.6 C (105.1 F)
195637.8 C (100.0 F)
195738.3 C (100.9 F)
195836.1 C (97.0 F)
195934.4 C (93.9 F)
196036.1 C (97.0 F)
196135.0 C (95.0 F)
196235.0 C (95.0 F)
196337.2 C (99.0 F)
196436.1 C (97.0 F)
196533.9 C (93.0 F)
196636.7 C (98.1 F)
196735.0 C (95.0 F)
196835.0 C (95.0 F)
196936.7 C (98.1 F)
197038.3 C (100.9 F)
197137.2 C (99.0 F)
197236.7 C (98.1 F)
197334.4 C (93.9 F)
197440.6 C (105.1 F)
197537.2 C (99.0 F)
197635.0 C (95.0 F)
197738.3 C (100.9 F)
197835.6 C (96.1 F)
197934.4 C (93.9 F)
198040.6 C (105.1 F)
198137.2 C (99.0 F)
198236.1 C (97.0 F)
198339.4 C (102.9 F)
198441.1 C (106.0 F)
198537.8 C (100.0 F)
198635.0 C (95.0 F)
198736.1 C (97.0 F)
198839.4 C (102.9 F)
198935.6 C (96.1 F)
199036.7 C (98.1 F)
199134.4 C (93.9 F)
199232.2 C (90.0 F)
199333.9 C (93.0 F)
199433.3 C (91.9 F)
199536.7 C (98.1 F)
199633.9 C (93.0 F)
199736.1 C (97.0 F)
199835.0 C (95.0 F)
199935.6 C (96.1 F)
200037.2 C (99.0 F)
200136.1 C (97.0 F)
200236.7 C (98.1 F)
200338.3 C (100.9 F)
200433.3 C (91.9 F)
200535.6 C (96.1 F)
200638.3 C (100.9 F)
200733.9 C (93.0 F)
200834.4 C (93.9 F)
200935.0 C (95.0 F)
201033.9 C (93.0 F)
201136.7 C (98.1 F)
201238.9 C (102.0 F)
201335.0 C (95.0 F)
201432.8 C (91.0 F)
201533.3 C (91.9 F)
201734.4 C (93.9 F)
201835.6 C (96.1 F)
201935.6 C (96.1 F)
202034.4 C (93.9 F)
202135.6 C (96.1 F)
202236.1 C (97.0 F)
202335.0 C (95.0 F)
202436.1 C (97.0 F)
202535.6 C (96.1 F)
202636.1 C (97.0 F)

Coldest night (TNn)

Coldest night (TNn) at Corning by year The coldest night of the year at Corning, 1893 to 2026. The record is -35.6 C (-32.1 F) in 1905, marked on the chart; the median year is -26.1 C (-15.0 F). -40-35-30-25-20-151900192019401960198020002020Record: -35.6 C (-32.1 F) in 1905
The coldest night of the year at Corning, 1893 to 2026. The record is -35.6 C (-32.1 F) in 1905, marked on the chart; the median year is -26.1 C (-15.0 F).
Coldest night (TNn) at Corning by year
YearColdest night (TNn)
1893-27.2 C (-17.0 F)
1894-31.1 C (-24.0 F)
1895-28.9 C (-20.0 F)
1896-22.2 C (-8.0 F)
1897-26.7 C (-16.1 F)
1898-23.3 C (-9.9 F)
1899-31.7 C (-25.1 F)
1900-23.9 C (-11.0 F)
1901-28.3 C (-18.9 F)
1902-31.7 C (-25.1 F)
1903-26.1 C (-15.0 F)
1904-31.1 C (-24.0 F)
1905-35.6 C (-32.1 F)
1906-22.2 C (-8.0 F)
1907-26.1 C (-15.0 F)
1908-23.9 C (-11.0 F)
1909-27.2 C (-17.0 F)
1910-31.7 C (-25.1 F)
1911-28.3 C (-18.9 F)
1912-35.6 C (-32.1 F)
1913-28.9 C (-20.0 F)
1914-25.6 C (-14.1 F)
1915-30.0 C (-22.0 F)
1916-31.1 C (-24.0 F)
1917-30.6 C (-23.1 F)
1918-32.8 C (-27.0 F)
1919-32.2 C (-26.0 F)
1920-23.3 C (-9.9 F)
1921-21.7 C (-7.1 F)
1922-24.4 C (-11.9 F)
1923-23.9 C (-11.0 F)
1924-35.6 C (-32.1 F)
1925-25.0 C (-13.0 F)
1926-24.4 C (-11.9 F)
1927-24.4 C (-11.9 F)
1928-23.9 C (-11.0 F)
1929-23.3 C (-9.9 F)
1930-21.7 C (-7.1 F)
1931-19.4 C (-2.9 F)
1932-26.1 C (-15.0 F)
1933-28.9 C (-20.0 F)
1934-23.9 C (-11.0 F)
1935-25.0 C (-13.0 F)
1936-31.7 C (-25.1 F)
1937-22.2 C (-8.0 F)
1938-24.4 C (-11.9 F)
1939-23.9 C (-11.0 F)
1940-30.0 C (-22.0 F)
1941-16.7 C (1.9 F)
1942-28.9 C (-20.0 F)
1943-29.4 C (-20.9 F)
1944-27.8 C (-18.0 F)
1945-25.0 C (-13.0 F)
1946-23.3 C (-9.9 F)
1947-29.4 C (-20.9 F)
1948-30.0 C (-22.0 F)
1949-24.4 C (-11.9 F)
1950-23.9 C (-11.0 F)
1951-27.8 C (-18.0 F)
1952-26.1 C (-15.0 F)
1953-23.3 C (-9.9 F)
1954-25.6 C (-14.1 F)
1955-26.1 C (-15.0 F)
1956-23.3 C (-9.9 F)
1957-28.3 C (-18.9 F)
1958-28.3 C (-18.9 F)
1959-28.3 C (-18.9 F)
1960-28.9 C (-20.0 F)
1961-26.7 C (-16.1 F)
1962-27.8 C (-18.0 F)
1963-29.4 C (-20.9 F)
1964-25.6 C (-14.1 F)
1965-20.0 C (-4.0 F)
1966-18.9 C (-2.0 F)
1967-23.3 C (-9.9 F)
1968-30.0 C (-22.0 F)
1969-25.0 C (-13.0 F)
1970-29.4 C (-20.9 F)
1971-33.3 C (-27.9 F)
1972-28.3 C (-18.9 F)
1973-25.6 C (-14.1 F)
1974-35.6 C (-32.1 F)
1975-30.0 C (-22.0 F)
1976-29.4 C (-20.9 F)
1977-30.0 C (-22.0 F)
1978-27.2 C (-17.0 F)
1979-30.6 C (-23.1 F)
1980-26.1 C (-15.0 F)
1981-31.1 C (-24.0 F)
1982-33.9 C (-29.0 F)
1983-31.1 C (-24.0 F)
1984-27.2 C (-17.0 F)
1985-31.1 C (-24.0 F)
1986-23.3 C (-9.9 F)
1987-22.2 C (-8.0 F)
1988-29.4 C (-20.9 F)
1989-32.2 C (-26.0 F)
1990-24.4 C (-11.9 F)
1991-25.6 C (-14.1 F)
1992-21.1 C (-6.0 F)
1993-21.1 C (-6.0 F)
1994-24.4 C (-11.9 F)
1995-25.0 C (-13.0 F)
1996-33.9 C (-29.0 F)
1997-26.1 C (-15.0 F)
1998-25.0 C (-13.0 F)
1999-28.9 C (-20.0 F)
2000-26.1 C (-15.0 F)
2001-27.2 C (-17.0 F)
2002-20.0 C (-4.0 F)
2003-25.0 C (-13.0 F)
2004-23.9 C (-11.0 F)
2005-22.8 C (-9.0 F)
2006-21.7 C (-7.1 F)
2007-25.6 C (-14.1 F)
2008-25.0 C (-13.0 F)
2009-27.2 C (-17.0 F)
2010-27.8 C (-18.0 F)
2011-24.4 C (-11.9 F)
2012-19.4 C (-2.9 F)
2013-20.0 C (-4.0 F)
2014-25.6 C (-14.1 F)
2015-22.8 C (-9.0 F)
2017-26.1 C (-15.0 F)
2018-29.4 C (-20.9 F)
2019-31.7 C (-25.1 F)
2020-22.8 C (-9.0 F)
2021-31.1 C (-24.0 F)
2022-25.0 C (-13.0 F)
2023-18.3 C (-0.9 F)
2024-28.9 C (-20.0 F)
2025-26.7 C (-16.1 F)
2026-22.8 C (-9.0 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Corning by year The wettest day of the year at Corning, 1893 to 2026. The record is 203.7 mm (8.0 in) in 1903, marked on the chart; the median year is 63.5 mm (2.5 in). 0501001502002501900192019401960198020002020Record: 203.7 mm (8.0 in) in 1903
The wettest day of the year at Corning, 1893 to 2026. The record is 203.7 mm (8.0 in) in 1903, marked on the chart; the median year is 63.5 mm (2.5 in).
Wettest day (Rx1day) at Corning by year
YearWettest day (Rx1day)
189386.6 mm (3.4 in)
189463.5 mm (2.5 in)
189567.8 mm (2.7 in)
189672.9 mm (2.9 in)
1897101.6 mm (4.0 in)
189853.3 mm (2.1 in)
189948.5 mm (1.9 in)
1900110.0 mm (4.3 in)
190162.5 mm (2.5 in)
190267.3 mm (2.6 in)
1903203.7 mm (8.0 in)
190454.6 mm (2.1 in)
190553.3 mm (2.1 in)
190627.4 mm (1.1 in)
190760.5 mm (2.4 in)
190864.0 mm (2.5 in)
190971.9 mm (2.8 in)
191061.0 mm (2.4 in)
191154.1 mm (2.1 in)
191259.4 mm (2.3 in)
191357.7 mm (2.3 in)
1914127.0 mm (5.0 in)
1915101.3 mm (4.0 in)
191688.9 mm (3.5 in)
191758.4 mm (2.3 in)
191874.9 mm (2.9 in)
191982.0 mm (3.2 in)
192049.8 mm (2.0 in)
192150.8 mm (2.0 in)
192281.3 mm (3.2 in)
192340.4 mm (1.6 in)
192442.4 mm (1.7 in)
192573.9 mm (2.9 in)
192696.5 mm (3.8 in)
192735.6 mm (1.4 in)
192876.2 mm (3.0 in)
192958.4 mm (2.3 in)
193072.4 mm (2.9 in)
193159.9 mm (2.4 in)
193271.1 mm (2.8 in)
193356.4 mm (2.2 in)
193434.3 mm (1.4 in)
193565.3 mm (2.6 in)
193657.9 mm (2.3 in)
193745.7 mm (1.8 in)
193862.2 mm (2.4 in)
193941.7 mm (1.6 in)
194047.5 mm (1.9 in)
1941128.3 mm (5.1 in)
194257.4 mm (2.3 in)
194362.2 mm (2.4 in)
194448.0 mm (1.9 in)
194540.9 mm (1.6 in)
194672.4 mm (2.9 in)
194776.2 mm (3.0 in)
194849.0 mm (1.9 in)
194948.5 mm (1.9 in)
1950104.4 mm (4.1 in)
195171.1 mm (2.8 in)
195252.6 mm (2.1 in)
195336.8 mm (1.4 in)
195445.0 mm (1.8 in)
195548.8 mm (1.9 in)
195645.7 mm (1.8 in)
195756.1 mm (2.2 in)
195854.6 mm (2.1 in)
195955.9 mm (2.2 in)
196074.9 mm (2.9 in)
196183.6 mm (3.3 in)
196262.7 mm (2.5 in)
196350.0 mm (2.0 in)
196471.1 mm (2.8 in)
196540.6 mm (1.6 in)
1966123.2 mm (4.9 in)
196786.4 mm (3.4 in)
196877.7 mm (3.1 in)
196971.9 mm (2.8 in)
197071.1 mm (2.8 in)
197173.9 mm (2.9 in)
1972101.6 mm (4.0 in)
197386.9 mm (3.4 in)
1974108.0 mm (4.3 in)
197588.1 mm (3.5 in)
197646.2 mm (1.8 in)
197799.1 mm (3.9 in)
197872.6 mm (2.9 in)
197968.1 mm (2.7 in)
198053.6 mm (2.1 in)
198147.5 mm (1.9 in)
198268.1 mm (2.7 in)
198348.8 mm (1.9 in)
198473.7 mm (2.9 in)
198585.6 mm (3.4 in)
1986102.9 mm (4.1 in)
1987151.4 mm (6.0 in)
198846.0 mm (1.8 in)
1989109.2 mm (4.3 in)
199094.7 mm (3.7 in)
199147.0 mm (1.9 in)
1992114.3 mm (4.5 in)
199361.5 mm (2.4 in)
199470.6 mm (2.8 in)
199541.4 mm (1.6 in)
199686.4 mm (3.4 in)
199740.6 mm (1.6 in)
199846.2 mm (1.8 in)
199984.6 mm (3.3 in)
200062.7 mm (2.5 in)
200153.8 mm (2.1 in)
200281.3 mm (3.2 in)
200355.9 mm (2.2 in)
2004117.6 mm (4.6 in)
200545.7 mm (1.8 in)
200638.1 mm (1.5 in)
200759.2 mm (2.3 in)
2008114.3 mm (4.5 in)
200945.7 mm (1.8 in)
201082.8 mm (3.3 in)
2011100.8 mm (4.0 in)
201227.4 mm (1.1 in)
201355.1 mm (2.2 in)
2014110.0 mm (4.3 in)
2015137.2 mm (5.4 in)
201767.8 mm (2.7 in)
2018108.5 mm (4.3 in)
201964.0 mm (2.5 in)
202046.0 mm (1.8 in)
202156.1 mm (2.2 in)
202257.4 mm (2.3 in)
202371.6 mm (2.8 in)
202459.2 mm (2.3 in)
202567.6 mm (2.7 in)
2026115.8 mm (4.6 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Corning by year The wettest five days of the year at Corning, 1893 to 2026. The record is 255.8 mm (10.1 in) in 1903, marked on the chart; the median year is 95.1 mm (3.7 in). 01002003001900192019401960198020002020Record: 255.8 mm (10.1 in) in 1903
The wettest five days of the year at Corning, 1893 to 2026. The record is 255.8 mm (10.1 in) in 1903, marked on the chart; the median year is 95.1 mm (3.7 in).
Wettest five days (Rx5day) at Corning by year
YearWettest five days (Rx5day)
1893156.5 mm (6.2 in)
189463.5 mm (2.5 in)
1895109.9 mm (4.3 in)
1896109.4 mm (4.3 in)
1897151.1 mm (5.9 in)
189874.4 mm (2.9 in)
189984.1 mm (3.3 in)
1900136.2 mm (5.4 in)
190178.3 mm (3.1 in)
190284.1 mm (3.3 in)
1903255.8 mm (10.1 in)
190476.2 mm (3.0 in)
1905105.0 mm (4.1 in)
190662.3 mm (2.5 in)
1907111.1 mm (4.4 in)
1908132.4 mm (5.2 in)
1909132.6 mm (5.2 in)
191071.7 mm (2.8 in)
1911103.6 mm (4.1 in)
191282.3 mm (3.2 in)
191382.6 mm (3.3 in)
1914167.7 mm (6.6 in)
1915179.6 mm (7.1 in)
191696.8 mm (3.8 in)
1917139.4 mm (5.5 in)
1918119.6 mm (4.7 in)
1919171.6 mm (6.8 in)
192068.6 mm (2.7 in)
192197.3 mm (3.8 in)
1922132.6 mm (5.2 in)
192371.9 mm (2.8 in)
192476.7 mm (3.0 in)
1925107.9 mm (4.2 in)
1926146.3 mm (5.8 in)
192762.0 mm (2.4 in)
1928130.8 mm (5.1 in)
192976.0 mm (3.0 in)
1930143.9 mm (5.7 in)
193184.6 mm (3.3 in)
1932115.5 mm (4.5 in)
193370.6 mm (2.8 in)
193452.6 mm (2.1 in)
193571.5 mm (2.8 in)
193695.0 mm (3.7 in)
193749.5 mm (1.9 in)
193887.1 mm (3.4 in)
193980.0 mm (3.1 in)
1940107.9 mm (4.2 in)
1941155.7 mm (6.1 in)
194263.0 mm (2.5 in)
194393.2 mm (3.7 in)
194491.1 mm (3.6 in)
194551.8 mm (2.0 in)
194672.4 mm (2.9 in)
194782.0 mm (3.2 in)
194856.7 mm (2.2 in)
194966.6 mm (2.6 in)
1950115.1 mm (4.5 in)
195193.2 mm (3.7 in)
195268.1 mm (2.7 in)
195364.1 mm (2.5 in)
195495.0 mm (3.7 in)
195560.2 mm (2.4 in)
195672.2 mm (2.8 in)
195791.2 mm (3.6 in)
195898.3 mm (3.9 in)
1959100.3 mm (3.9 in)
196093.0 mm (3.7 in)
1961168.2 mm (6.6 in)
1962107.0 mm (4.2 in)
196381.9 mm (3.2 in)
196489.1 mm (3.5 in)
196585.1 mm (3.4 in)
1966151.1 mm (5.9 in)
1967125.7 mm (4.9 in)
196882.3 mm (3.2 in)
196991.5 mm (3.6 in)
1970133.6 mm (5.3 in)
1971106.5 mm (4.2 in)
1972244.9 mm (9.6 in)
1973102.4 mm (4.0 in)
1974108.0 mm (4.3 in)
1975121.6 mm (4.8 in)
197687.6 mm (3.4 in)
1977197.2 mm (7.8 in)
1978138.7 mm (5.5 in)
197991.5 mm (3.6 in)
198099.3 mm (3.9 in)
198186.5 mm (3.4 in)
198295.1 mm (3.7 in)
198391.3 mm (3.6 in)
1984119.5 mm (4.7 in)
1985102.1 mm (4.0 in)
1986175.0 mm (6.9 in)
1987206.2 mm (8.1 in)
198861.0 mm (2.4 in)
1989213.6 mm (8.4 in)
1990113.2 mm (4.5 in)
1991108.3 mm (4.3 in)
1992161.8 mm (6.4 in)
1993143.3 mm (5.6 in)
199490.4 mm (3.6 in)
199582.6 mm (3.3 in)
1996128.6 mm (5.1 in)
199758.4 mm (2.3 in)
1998100.3 mm (3.9 in)
199984.6 mm (3.3 in)
200071.7 mm (2.8 in)
200183.8 mm (3.3 in)
200288.9 mm (3.5 in)
2003106.2 mm (4.2 in)
2004147.8 mm (5.8 in)
200590.4 mm (3.6 in)
200659.4 mm (2.3 in)
2007122.7 mm (4.8 in)
2008202.4 mm (8.0 in)
200980.8 mm (3.2 in)
2010104.2 mm (4.1 in)
2011106.1 mm (4.2 in)
201229.7 mm (1.2 in)
201312.2 mm (0.5 in)
2014121.4 mm (4.8 in)
20156.9 mm (0.27 in)
2017139.2 mm (5.5 in)
2018147.9 mm (5.8 in)
2019129.5 mm (5.1 in)
202068.1 mm (2.7 in)
2021117.1 mm (4.6 in)
202267.6 mm (2.7 in)
202384.1 mm (3.3 in)
202485.4 mm (3.4 in)
2025116.6 mm (4.6 in)
2026131.1 mm (5.2 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Corning by year The longest dry spell of the year at Corning, 1893 to 2026. The record is 61 days in 1956, marked on the chart; the median year is 26 days. 0204060801900192019401960198020002020Record: 61 days in 1956
The longest dry spell of the year at Corning, 1893 to 2026. The record is 61 days in 1956, marked on the chart; the median year is 26 days.
Longest dry spell (CDD) at Corning by year
YearLongest dry spell (CDD)
189335 days
189420 days
189544 days
189634 days
189728 days
189835 days
189944 days
190028 days
190129 days
190219 days
190323 days
190430 days
190533 days
190631 days
190726 days
190826 days
190921 days
191040 days
191119 days
191229 days
191329 days
191451 days
191527 days
191623 days
191749 days
191822 days
191932 days
192027 days
192147 days
192229 days
192338 days
192426 days
192536 days
192622 days
192733 days
192823 days
192918 days
193027 days
193129 days
193223 days
193335 days
193436 days
193517 days
193626 days
193721 days
193825 days
193937 days
194026 days
194122 days
194230 days
194320 days
194426 days
194530 days
194632 days
194741 days
194828 days
194927 days
195026 days
195128 days
195257 days
195347 days
195450 days
195527 days
195661 days
195738 days
195833 days
195926 days
196026 days
196123 days
196221 days
196329 days
196424 days
196521 days
196626 days
196729 days
196832 days
196935 days
197025 days
197125 days
197225 days
197328 days
197422 days
197525 days
197638 days
197727 days
197823 days
197935 days
198029 days
198124 days
198218 days
198328 days
198423 days
198518 days
198634 days
198721 days
198850 days
198935 days
199018 days
199122 days
199219 days
199322 days
199422 days
199519 days
199624 days
199718 days
199823 days
199949 days
200026 days
200123 days
200256 days
200321 days
200425 days
200531 days
200620 days
200734 days
200828 days
200924 days
201028 days
201118 days
20125 days
20135 days
20145 days
20153 days
201729 days
201823 days
201920 days
202024 days
202134 days
202226 days
202324 days
202426 days
202530 days
202625 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

98 years with a frost

Across 98 years with a frost, the median last spring frost at Corning falls on 28 April and the median first autumn frost on 8 October, which leaves a median of 161 days between them.

In 1978 to 2020 the median growing season was 165 days. That is 12 days more than in 1893 to 1927.

Fitted over all years, the growing season changes by +1.1 days per decade at this station.

Frost dates and growing season at Corning
MeasureMedian, all yearsEarliest period (1893 to 1927)Recent period (1978 to 2020)Recent against earliestFitted trend
Last spring frost28 April2 May23 April9 days earlier-0.9 days per decade
First autumn frost8 October5 October6 October1 day later+0.1 days per decade
Growing days161 days153 days165 days12 days more+1.1 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

117 years, 1893 to 2024

A day with at least 63.7 mm (2.5 in) of rain is expected about once in 2 years. A day with at least 164.7 mm (6.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Corning: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years63.7 mm (2.5 in)
5 years86.0 mm (3.4 in)
10 years102.6 mm (4.0 in)
25 years125.6 mm (4.9 in)
50 years144.4 mm (5.7 in)
100 years164.7 mm (6.5 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 117 years of values from 1893 to 2024.

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: 203.7 mm (8.0 in) in 1903; 151.4 mm (6.0 in) in 1987; 128.3 mm (5.1 in) in 1941.

Station Changes

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

Download the Data

  • Data for Corning standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Corning 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 (2026-10-15).