Built 2026-10-19 (19 October 2026)

Morgantown L&D Threshold Days by Year (USC00466212)

18 fixed thresholds counted per year at Morgantown L&D (USC00466212): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Morgantown L&D Thresholds

  • Morgantown L&D: days with 10 mm (0.39 in) or more of precipitation in 90 years, most in 1956 with 51.
  • Morgantown L&D: days with 25 mm (0.98 in) or more of precipitation in 90 years, most in 1980 with 17.
  • Morgantown L&D: nights with a minimum temperature at or below 0 C (32 F) in 73 years, most in 1980 with 157.
  • Morgantown L&D: nights with a minimum temperature at or below -10 C (14 F) in 73 years, most in 1977 with 43.
  • 18 fixed thresholds have at least one qualifying day at Morgantown L&D.
71 years with a qualifying day
Days at or above 30 C (86 F) per year at Morgantown L&D Days per year at Morgantown L&D with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 89 in 1949. 02550751001946: 551948: 541949: 891950: 491951: 561952: 621953: 801954: 531955: 701956: 341957: 581958: 331959: 831960: 431961: 391962: 451963: 281964: 451965: 471966: 471967: 261968: 501969: 401970: 601971: 191972: 151973: 431974: 281975: 451976: 271977: 421978: 381979: 321980: 91981: 261982: 261983: 641984: 361985: 381986: 191987: 361988: 501989: 151990: 171991: 571992: 91993: 481994: 191995: 411996: 181997: 221999: 592000: 142001: 262002: 502003: 112006: 342007: 532008: 222009: 122010: 432011: 352018: 682019: 392020: 372021: 362022: 242023: 182024: 442025: 452026: 30194619551963197119791987199520062020
Days per year at Morgantown L&D with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 89 in 1949.
Days at or above 30 C (86 F) per year at Morgantown L&D
YearDaysDecade average
19465566
19485466
19498966
19504957.8
19515657.8
19526257.8
19538057.8
19545357.8
19557057.8
19563457.8
19575857.8
19583357.8
19598357.8
19604341
19613941
19624541
19632841
19644541
19654741
19664741
19672641
19685041
19694041
19706034.9
19711934.9
19721534.9
19734334.9
19742834.9
19754534.9
19762734.9
19774234.9
19783834.9
19793234.9
1980931.9
19812631.9
19822631.9
19836431.9
19843631.9
19853831.9
19861931.9
19873631.9
19885031.9
19891531.9
19901732.2
19915732.2
1992932.2
19934832.2
19941932.2
19954132.2
19961832.2
19972232.2
19995932.2
20001427.8
20012627.8
20025027.8
20031127.8
20063427.8
20075327.8
20082227.8
20091227.8
20104346.3
20113546.3
20186846.3
20193946.3
20203733.4
20213633.4
20222433.4
20231833.4
20244433.4
20254533.4
20263033.4
First to last qualifying date each year at Morgantown L&D For each year, a bar from the first to the last day at Morgantown L&D meeting 30 C (86 F). 1946: 22 April 1946 to 7 October 19461948: 26 April 1948 to 5 November 19481949: 4 May 1949 to 12 October 19491950: 27 March 1950 to 11 September 19501951: 25 April 1951 to 5 October 19511952: 22 April 1952 to 1 October 19521953: 4 May 1953 to 4 October 19531954: 20 April 1954 to 14 October 19541955: 4 May 1955 to 7 October 19551956: 28 April 1956 to 5 September 19561957: 24 April 1957 to 19 September 19571958: 24 May 1958 to 26 September 19581959: 3 May 1959 to 6 October 19591960: 23 April 1960 to 9 September 19601961: 14 May 1961 to 25 September 19611962: 26 April 1962 to 13 September 19621963: 9 May 1963 to 3 September 19631964: 19 May 1964 to 17 September 19641965: 2 May 1965 to 30 September 19651966: 23 May 1966 to 3 September 19661967: 27 May 1967 to 15 August 19671968: 6 June 1968 to 22 September 19681969: 7 May 1969 to 13 October 19691970: 30 April 1970 to 26 September 19701971: 18 May 1971 to 10 September 19711972: 15 June 1972 to 31 August 19721973: 5 June 1973 to 5 September 19731974: 29 April 1974 to 27 August 19741975: 21 May 1975 to 5 September 19751976: 18 April 1976 to 13 September 19761977: 17 May 1977 to 5 September 19771978: 26 May 1978 to 21 September 19781979: 25 April 1979 to 12 September 19791980: 28 June 1980 to 29 August 19801981: 14 June 1981 to 31 August 19811982: 6 May 1982 to 15 September 19821983: 7 May 1983 to 20 September 19831984: 22 May 1984 to 22 September 19841985: 18 April 1985 to 26 September 19851986: 28 April 1986 to 16 August 19861987: 28 May 1987 to 21 August 19871988: 31 May 1988 to 27 August 19881989: 1 June 1989 to 21 September 19891990: 28 April 1990 to 6 September 19901991: 15 May 1991 to 18 September 19911992: 21 May 1992 to 25 August 19921993: 10 May 1993 to 14 September 19931994: 13 June 1994 to 12 August 19941995: 19 June 1995 to 6 September 19951996: 18 May 1996 to 23 August 19961997: 20 June 1997 to 18 August 19971999: 6 May 1999 to 26 September 19992000: 7 May 2000 to 10 September 20002001: 3 May 2001 to 9 September 20012002: 16 April 2002 to 28 September 20022003: 25 June 2003 to 21 August 20032006: 30 May 2006 to 26 August 20062007: 2 May 2007 to 9 October 20072008: 7 June 2008 to 15 September 20082009: 26 April 2009 to 19 August 20092010: 3 April 2010 to 25 September 20102011: 30 May 2011 to 27 September 20112018: 16 May 2018 to 11 October 20182019: 2 May 2019 to 4 October 20192020: 26 May 2020 to 11 September 20202021: 21 May 2021 to 21 September 20212022: 22 May 2022 to 30 August 20222023: 2 June 2023 to 7 September 20232024: 5 June 2024 to 7 September 20242025: 6 June 2025 to 22 September 20252026: 19 May 2026 to 17 September 202619461956196519741983199220022019JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Morgantown L&D meeting 30 C (86 F).
First to last qualifying date each year at Morgantown L&D
YearFirst dateLast date
19461946-04-221946-10-07
19481948-04-261948-11-05
19491949-05-041949-10-12
19501950-03-271950-09-11
19511951-04-251951-10-05
19521952-04-221952-10-01
19531953-05-041953-10-04
19541954-04-201954-10-14
19551955-05-041955-10-07
19561956-04-281956-09-05
19571957-04-241957-09-19
19581958-05-241958-09-26
19591959-05-031959-10-06
19601960-04-231960-09-09
19611961-05-141961-09-25
19621962-04-261962-09-13
19631963-05-091963-09-03
19641964-05-191964-09-17
19651965-05-021965-09-30
19661966-05-231966-09-03
19671967-05-271967-08-15
19681968-06-061968-09-22
19691969-05-071969-10-13
19701970-04-301970-09-26
19711971-05-181971-09-10
19721972-06-151972-08-31
19731973-06-051973-09-05
19741974-04-291974-08-27
19751975-05-211975-09-05
19761976-04-181976-09-13
19771977-05-171977-09-05
19781978-05-261978-09-21
19791979-04-251979-09-12
19801980-06-281980-08-29
19811981-06-141981-08-31
19821982-05-061982-09-15
19831983-05-071983-09-20
19841984-05-221984-09-22
19851985-04-181985-09-26
19861986-04-281986-08-16
19871987-05-281987-08-21
19881988-05-311988-08-27
19891989-06-011989-09-21
19901990-04-281990-09-06
19911991-05-151991-09-18
19921992-05-211992-08-25
19931993-05-101993-09-14
19941994-06-131994-08-12
19951995-06-191995-09-06
19961996-05-181996-08-23
19971997-06-201997-08-18
19991999-05-061999-09-26
20002000-05-072000-09-10
20012001-05-032001-09-09
20022002-04-162002-09-28
20032003-06-252003-08-21
20062006-05-302006-08-26
20072007-05-022007-10-09
20082008-06-072008-09-15
20092009-04-262009-08-19
20102010-04-032010-09-25
20112011-05-302011-09-27
20182018-05-162018-10-11
20192019-05-022019-10-04
20202020-05-262020-09-11
20212021-05-212021-09-21
20222022-05-222022-08-30
20232023-06-022023-09-07
20242024-06-052024-09-07
20252025-06-062025-09-22
20262026-05-192026-09-17

Every Fixed Threshold

Fixed thresholds at Morgantown L&D
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7189194930
35 C (95 F): Days251419493
40 C (104 F): Days1119531
90 F (32.2 C): Days675819496
100 F (37.8 C): Days5219531
0 C (32 F): Ice days (max7151201022
0 C (32 F): Frost days (min73157198071
-10 C (14 F): Days with min7343197722
-20 C (-4 F): Days with min28919631
20 C (68 F): Tropical nights (min7332194922
25 C (77 F): Days with min1119531
10 mm (0.39 in): Days with 10 mm or more rain9051195633
25 mm (0.98 in): Days with 25 mm or more rain9017198010
50 mm (1.97 in): Days with 50 mm or more rain47520032
100 mm (3.94 in): Days with 100 mm or more rain1119481
10 cm (3.9 in): Days with 10 cm or more snowfall17319621
25 cm (9.8 in): Days with 25 cm or more snowfall3119501
50 cm (19.7 in): Days with 50 cm or more snowfall1119501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1946.

Download the Data

  • Data for Morgantown L&D 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).