Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Morgantown Threshold Days by Year (USC00365956)

16 fixed thresholds counted per year at Morgantown (USC00365956): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Morgantown Thresholds

  • Morgantown: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 2018 with 58.
  • Morgantown: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 2018 with 21.
  • Morgantown: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 2018 with 6.
  • Morgantown: days with 10 cm (3.9 in) or more of snowfall in 34 years, most in 1961 with 6.
  • 16 fixed thresholds have at least one qualifying day at Morgantown.
32 years with a qualifying day
Days at or above 30 C (86 F) per year at Morgantown Days per year at Morgantown with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 1983. 02040601952: 441953: 421954: 321956: 301957: 431958: 201959: 471960: 101961: 311962: 241963: 231964: 431965: 381967: 191968: 381969: 201970: 371971: 261972: 211973: 221974: 171975: 261976: 221977: 331978: 261979: 181980: 461981: 191982: 161983: 521984: 241985: 1919521957196119651970197419781982
Days per year at Morgantown with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 52 in 1983.
Days at or above 30 C (86 F) per year at Morgantown
YearDaysDecade average
19524436.9
19534236.9
19543236.9
19563036.9
19574336.9
19582036.9
19594736.9
19601027.3
19613127.3
19622427.3
19632327.3
19644327.3
19653827.3
19671927.3
19683827.3
19692027.3
19703724.8
19712624.8
19722124.8
19732224.8
19741724.8
19752624.8
19762224.8
19773324.8
19782624.8
19791824.8
19804629.3
19811929.3
19821629.3
19835229.3
19842429.3
19851929.3
First to last qualifying date each year at Morgantown For each year, a bar from the first to the last day at Morgantown meeting 30 C (86 F). 1952: 6 June 1952 to 14 September 19521953: 11 May 1953 to 5 September 19531954: 11 June 1954 to 7 September 19541956: 13 May 1956 to 1 September 19561957: 27 April 1957 to 16 September 19571958: 30 June 1958 to 26 September 19581959: 7 May 1959 to 5 October 19591960: 23 April 1960 to 1 September 19601961: 11 June 1961 to 24 September 19611962: 15 May 1962 to 1 September 19621963: 9 May 1963 to 2 September 19631964: 19 May 1964 to 17 September 19641965: 3 May 1965 to 23 September 19651967: 11 June 1967 to 19 August 19671968: 7 June 1968 to 26 September 19681969: 30 May 1969 to 2 September 19691970: 11 May 1970 to 27 September 19701971: 20 May 1971 to 10 September 19711972: 3 July 1972 to 18 September 19721973: 10 June 1973 to 6 September 19731974: 18 May 1974 to 30 August 19741975: 21 May 1975 to 27 August 19751976: 18 April 1976 to 15 September 19761977: 18 May 1977 to 4 September 19771978: 10 May 1978 to 30 August 19781979: 12 May 1979 to 11 August 19791980: 8 May 1980 to 23 September 19801981: 28 May 1981 to 15 September 19811982: 15 May 1982 to 5 August 19821983: 13 June 1983 to 21 September 19831984: 7 June 1984 to 3 September 19841985: 20 April 1985 to 8 September 198519521957196119651970197419781982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Morgantown meeting 30 C (86 F).
First to last qualifying date each year at Morgantown
YearFirst dateLast date
19521952-06-061952-09-14
19531953-05-111953-09-05
19541954-06-111954-09-07
19561956-05-131956-09-01
19571957-04-271957-09-16
19581958-06-301958-09-26
19591959-05-071959-10-05
19601960-04-231960-09-01
19611961-06-111961-09-24
19621962-05-151962-09-01
19631963-05-091963-09-02
19641964-05-191964-09-17
19651965-05-031965-09-23
19671967-06-111967-08-19
19681968-06-071968-09-26
19691969-05-301969-09-02
19701970-05-111970-09-27
19711971-05-201971-09-10
19721972-07-031972-09-18
19731973-06-101973-09-06
19741974-05-181974-08-30
19751975-05-211975-08-27
19761976-04-181976-09-15
19771977-05-181977-09-04
19781978-05-101978-08-30
19791979-05-121979-08-11
19801980-05-081980-09-23
19811981-05-281981-09-15
19821982-05-151982-08-05
19831983-06-131983-09-21
19841984-06-071984-09-03
19851985-04-201985-09-08

Every Fixed Threshold

Fixed thresholds at Morgantown
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3252198319
35 C (95 F): Days15919533
90 F (32.2 C): Days322319534
100 F (37.8 C): Days4219531
0 C (32 F): Ice days (max3248197829
0 C (32 F): Frost days (min331431962102
-10 C (14 F): Days with min3353197726
-20 C (-4 F): Days with min17519611
20 C (68 F): Tropical nights (min3333195911
10 mm (0.39 in): Days with 10 mm or more rain4858201834
25 mm (0.98 in): Days with 25 mm or more rain4821201812
50 mm (1.97 in): Days with 50 mm or more rain41620182
100 mm (3.94 in): Days with 100 mm or more rain8119711
10 cm (3.9 in): Days with 10 cm or more snowfall34619612
25 cm (9.8 in): Days with 25 cm or more snowfall13219581
50 cm (19.7 in): Days with 50 cm or more snowfall2119581

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.

Download the Data

  • Data for Morgantown 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 (2025-12-31).