Daily records
Page built 2026-10-19
Data as of 2026-10-17
Search
Built 2026-10-19 (19 October 2026)

Wellsboro 4 SW Threshold Days by Year (USC00369408)

18 fixed thresholds counted per year at Wellsboro 4 SW (USC00369408): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wellsboro 4 SW Thresholds

  • Wellsboro 4 SW: days with 10 mm (0.39 in) or more of precipitation in 92 years, most in 2011 with 52.
  • Wellsboro 4 SW: days with 25 mm (0.98 in) or more of precipitation in 91 years, most in 2018 with 17.
  • Wellsboro 4 SW: days with a maximum temperature at or below 0 C (32 F) in 90 years, most in 1978 with 82.
  • Wellsboro 4 SW: nights with a minimum temperature at or below 0 C (32 F) in 89 years, most in 1943 with 197.
  • 18 fixed thresholds have at least one qualifying day at Wellsboro 4 SW.
79 years with a qualifying day
Days at or above 30 C (86 F) per year at Wellsboro 4 SW Days per year at Wellsboro 4 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 50 in 1932. 02040601926: 171927: 211928: 221929: 321930: 271931: 491932: 501933: 351934: 451935: 311936: 371937: 361938: 211939: 321940: 161941: 451942: 221943: 381944: 341945: 291946: 251947: 351951: 71952: 241953: 171954: 141955: 311956: 71957: 131958: 11959: 171961: 31962: 121963: 111964: 181965: 81966: 231967: 41968: 91969: 21971: 31972: 11973: 11975: 21976: 11979: 11980: 31983: 51986: 21987: 81988: 241990: 11991: 212001: 82002: 232003: 32004: 12005: 152006: 82007: 102008: 42009: 32010: 132011: 222012: 132013: 102014: 12015: 32016: 212017: 72018: 142019: 62020: 212021: 62022: 172023: 92024: 122025: 182026: 101926193419421953196219711986200420122020
Days per year at Wellsboro 4 SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 50 in 1932.
Days at or above 30 C (86 F) per year at Wellsboro 4 SW
YearDaysDecade average
19261723
19272123
19282223
19293223
19302736.3
19314936.3
19325036.3
19333536.3
19344536.3
19353136.3
19363736.3
19373636.3
19382136.3
19393236.3
19401630.5
19414530.5
19422230.5
19433830.5
19443430.5
19452930.5
19462530.5
19473530.5
1951714.6
19522414.6
19531714.6
19541414.6
19553114.6
1956714.6
19571314.6
1958114.6
19591714.6
1961310
19621210
19631110
19641810
1965810
19662310
1967410
1968910
1969210
197131.5
197211.5
197311.5
197521.5
197611.5
197911.5
198038.4
198358.4
198628.4
198788.4
1988248.4
1990111
19912111
200188.3
2002238.3
200338.3
200418.3
2005158.3
200688.3
2007108.3
200848.3
200938.3
20101311
20112211
20121311
20131011
2014111
2015311
20162111
2017711
20181411
2019611
20202113.3
2021613.3
20221713.3
2023913.3
20241213.3
20251813.3
20261013.3
First to last qualifying date each year at Wellsboro 4 SW For each year, a bar from the first to the last day at Wellsboro 4 SW meeting 30 C (86 F). 1926: 29 June 1926 to 13 August 19261927: 22 May 1927 to 2 October 19271928: 4 May 1928 to 30 August 19281929: 27 May 1929 to 7 September 19291930: 5 May 1930 to 14 September 19301931: 28 May 1931 to 22 September 19311932: 15 May 1932 to 22 September 19321933: 20 May 1933 to 8 September 19331934: 10 May 1934 to 19 August 19341935: 27 April 1935 to 17 August 19351936: 7 May 1936 to 16 September 19361937: 30 May 1937 to 3 September 19371938: 27 April 1938 to 23 August 19381939: 7 May 1939 to 16 September 19391940: 3 June 1940 to 10 August 19401941: 19 April 1941 to 8 October 19411942: 1 May 1942 to 19 September 19421943: 4 June 1943 to 7 September 19431944: 5 May 1944 to 22 August 19441945: 15 June 1945 to 29 September 19451946: 25 June 1946 to 28 September 19461947: 7 June 1947 to 16 September 19471951: 28 July 1951 to 6 October 19511952: 16 June 1952 to 15 September 19521953: 21 June 1953 to 4 September 19531954: 22 June 1954 to 8 September 19541955: 5 May 1955 to 20 September 19551956: 8 June 1956 to 2 July 19561957: 16 June 1957 to 12 August 19571958: 3 July 1958 to 3 July 19581959: 21 May 1959 to 10 September 19591961: 23 July 1961 to 1 September 19611962: 15 May 1962 to 1 September 19621963: 26 June 1963 to 29 July 19631964: 24 May 1964 to 11 September 19641965: 15 July 1965 to 19 September 19651966: 25 June 1966 to 3 September 19661967: 13 June 1967 to 4 August 19671968: 2 July 1968 to 26 August 19681969: 30 May 1969 to 28 June 19691971: 8 June 1971 to 19 August 19711972: 16 June 1972 to 16 June 19721973: 29 August 1973 to 29 August 19731975: 2 August 1975 to 3 August 19751976: 19 April 1976 to 19 April 19761979: 10 May 1979 to 10 May 19791980: 17 July 1980 to 22 July 19801983: 16 July 1983 to 11 September 19831986: 24 June 1986 to 8 July 19861987: 31 May 1987 to 18 August 19871988: 22 June 1988 to 18 August 19881990: 5 July 1990 to 5 July 19901991: 26 May 1991 to 17 September 19912001: 15 June 2001 to 10 August 20012002: 18 April 2002 to 11 September 20022003: 25 June 2003 to 9 July 20032004: 10 June 2004 to 10 June 20042005: 26 June 2005 to 15 August 20052006: 30 May 2006 to 4 August 20062007: 27 June 2007 to 26 August 20072008: 7 June 2008 to 10 June 20082009: 27 April 2009 to 18 August 20092010: 27 May 2010 to 2 September 20102011: 1 June 2011 to 4 September 20112012: 21 June 2012 to 1 September 20122013: 1 June 2013 to 12 September 20132014: 2 July 2014 to 2 July 20142015: 9 May 2015 to 17 August 20152016: 29 May 2016 to 9 September 20162017: 19 May 2017 to 28 September 20172018: 19 June 2018 to 6 September 20182019: 29 June 2019 to 12 September 20192020: 27 May 2020 to 10 September 20202021: 22 May 2021 to 26 August 20212022: 22 May 2022 to 30 August 20222023: 14 April 2023 to 7 September 20232024: 18 June 2024 to 29 August 20242025: 23 June 2025 to 17 August 20252026: 19 May 2026 to 2 September 202619261936194619591971198820082018JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wellsboro 4 SW meeting 30 C (86 F).
First to last qualifying date each year at Wellsboro 4 SW
YearFirst dateLast date
19261926-06-291926-08-13
19271927-05-221927-10-02
19281928-05-041928-08-30
19291929-05-271929-09-07
19301930-05-051930-09-14
19311931-05-281931-09-22
19321932-05-151932-09-22
19331933-05-201933-09-08
19341934-05-101934-08-19
19351935-04-271935-08-17
19361936-05-071936-09-16
19371937-05-301937-09-03
19381938-04-271938-08-23
19391939-05-071939-09-16
19401940-06-031940-08-10
19411941-04-191941-10-08
19421942-05-011942-09-19
19431943-06-041943-09-07
19441944-05-051944-08-22
19451945-06-151945-09-29
19461946-06-251946-09-28
19471947-06-071947-09-16
19511951-07-281951-10-06
19521952-06-161952-09-15
19531953-06-211953-09-04
19541954-06-221954-09-08
19551955-05-051955-09-20
19561956-06-081956-07-02
19571957-06-161957-08-12
19581958-07-031958-07-03
19591959-05-211959-09-10
19611961-07-231961-09-01
19621962-05-151962-09-01
19631963-06-261963-07-29
19641964-05-241964-09-11
19651965-07-151965-09-19
19661966-06-251966-09-03
19671967-06-131967-08-04
19681968-07-021968-08-26
19691969-05-301969-06-28
19711971-06-081971-08-19
19721972-06-161972-06-16
19731973-08-291973-08-29
19751975-08-021975-08-03
19761976-04-191976-04-19
19791979-05-101979-05-10
19801980-07-171980-07-22
19831983-07-161983-09-11
19861986-06-241986-07-08
19871987-05-311987-08-18
19881988-06-221988-08-18
19901990-07-051990-07-05
19911991-05-261991-09-17
20012001-06-152001-08-10
20022002-04-182002-09-11
20032003-06-252003-07-09
20042004-06-102004-06-10
20052005-06-262005-08-15
20062006-05-302006-08-04
20072007-06-272007-08-26
20082008-06-072008-06-10
20092009-04-272009-08-18
20102010-05-272010-09-02
20112011-06-012011-09-04
20122012-06-212012-09-01
20132013-06-012013-09-12
20142014-07-022014-07-02
20152015-05-092015-08-17
20162016-05-292016-09-09
20172017-05-192017-09-28
20182018-06-192018-09-06
20192019-06-292019-09-12
20202020-05-272020-09-10
20212021-05-222021-08-26
20222022-05-222022-08-30
20232023-04-142023-09-07
20242024-06-182024-08-29
20252025-06-232025-08-17
20262026-05-192026-09-02

Every Fixed Threshold

Fixed thresholds at Wellsboro 4 SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7950193210
35 C (95 F): Days201119342
40 C (104 F): Days2119351
90 F (32.2 C): Days532719344
100 F (37.8 C): Days5219321
0 C (32 F): Ice days (max9082197839
0 C (32 F): Frost days (min891971943102
-10 C (14 F): Days with min8970197039
-20 C (-4 F): Days with min7218193613
-30 C (-22 F): Days with min3219341
20 C (68 F): Tropical nights (min35419522
10 mm (0.39 in): Days with 10 mm or more rain9252201126
25 mm (0.98 in): Days with 25 mm or more rain911720183
50 mm (1.97 in): Days with 50 mm or more rain49420041
100 mm (3.94 in): Days with 100 mm or more rain4119371
10 cm (3.9 in): Days with 10 cm or more snowfall86819561
25 cm (9.8 in): Days with 25 cm or more snowfall28519781
50 cm (19.7 in): Days with 50 cm or more snowfall3119321

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

  • Data for Wellsboro 4 SW 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-17).