Built 2026-10-19 (19 October 2026)

Thompsonville Threshold Days by Year (USC00208167)

6 fixed thresholds counted per year at Thompsonville (USC00208167): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Thompsonville Thresholds

  • Thompsonville: days with 10 mm (0.39 in) or more of precipitation in 41 years, most in 1945 with 34.
  • Thompsonville: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1954 with 9.
  • Thompsonville: days with 10 cm (3.9 in) or more of snowfall in 35 years, most in 1976 with 15.
  • Thompsonville: days with 50 mm (1.97 in) or more of precipitation in 21 years, most in 1945 with 2.
  • 6 fixed thresholds have at least one qualifying day at Thompsonville.
41 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Thompsonville Days per year at Thompsonville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1945. 0102030401939: 191943: 291944: 231945: 341946: 201947: 171948: 221949: 171950: 221951: 271952: 231953: 251954: 221955: 281956: 211957: 181958: 231959: 251960: 301961: 211962: 171963: 171964: 281965: 231966: 171967: 241968: 231969: 291970: 241971: 141972: 231973: 211974: 261975: 261976: 271977: 291978: 211979: 211980: 241982: 251983: 28193919471952195719621967197219771983
Days per year at Thompsonville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1945.
Days with 10 mm (0.39 in) or more of precipitation per year at Thompsonville
YearDaysDecade average
19391919
19432923.1
19442323.1
19453423.1
19462023.1
19471723.1
19482223.1
19491723.1
19502223.4
19512723.4
19522323.4
19532523.4
19542223.4
19552823.4
19562123.4
19571823.4
19582323.4
19592523.4
19603022.9
19612122.9
19621722.9
19631722.9
19642822.9
19652322.9
19661722.9
19672422.9
19682322.9
19692922.9
19702423.2
19711423.2
19722323.2
19732123.2
19742623.2
19752623.2
19762723.2
19772923.2
19782123.2
19792123.2
19802425.7
19822525.7
19832825.7
First to last qualifying date each year at Thompsonville For each year, a bar from the first to the last day at Thompsonville meeting 10 mm (0.39 in). 1939: 5 January 1939 to 2 December 19391943: 4 January 1943 to 6 December 19431944: 27 January 1944 to 22 December 19441945: 1 January 1945 to 13 November 19451946: 5 January 1946 to 28 December 19461947: 3 January 1947 to 21 September 19471948: 15 January 1948 to 29 December 19481949: 24 February 1949 to 22 November 19491950: 13 January 1950 to 12 December 19501951: 4 January 1951 to 20 December 19511952: 15 January 1952 to 13 December 19521953: 5 January 1953 to 4 December 19531954: 12 January 1954 to 30 December 19541955: 22 January 1955 to 22 December 19551956: 7 March 1956 to 24 December 19561957: 4 April 1957 to 15 November 19571958: 6 April 1958 to 18 November 19581959: 23 February 1959 to 28 December 19591960: 12 January 1960 to 28 November 19601961: 18 February 1961 to 16 November 19611962: 7 January 1962 to 5 December 19621963: 30 January 1963 to 22 November 19631964: 5 March 1964 to 28 November 19641965: 12 April 1965 to 24 December 19651966: 23 March 1966 to 6 December 19661967: 16 February 1967 to 2 November 19671968: 2 February 1968 to 28 December 19681969: 17 April 1969 to 4 November 19691970: 20 March 1970 to 4 December 19701971: 20 February 1971 to 30 December 19711972: 13 April 1972 to 30 December 19721973: 2 February 1973 to 25 December 19731974: 27 January 1974 to 8 December 19741975: 25 January 1975 to 29 November 19751976: 15 February 1976 to 27 November 19761977: 13 February 1977 to 18 December 19771978: 26 January 1978 to 25 October 19781979: 4 March 1979 to 23 December 19791980: 11 January 1980 to 7 December 19801982: 3 January 1982 to 23 December 19821983: 18 March 1983 to 11 December 19831939194819541960196619721978JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Thompsonville meeting 10 mm (0.39 in).
First to last qualifying date each year at Thompsonville
YearFirst dateLast date
19391939-01-051939-12-02
19431943-01-041943-12-06
19441944-01-271944-12-22
19451945-01-011945-11-13
19461946-01-051946-12-28
19471947-01-031947-09-21
19481948-01-151948-12-29
19491949-02-241949-11-22
19501950-01-131950-12-12
19511951-01-041951-12-20
19521952-01-151952-12-13
19531953-01-051953-12-04
19541954-01-121954-12-30
19551955-01-221955-12-22
19561956-03-071956-12-24
19571957-04-041957-11-15
19581958-04-061958-11-18
19591959-02-231959-12-28
19601960-01-121960-11-28
19611961-02-181961-11-16
19621962-01-071962-12-05
19631963-01-301963-11-22
19641964-03-051964-11-28
19651965-04-121965-12-24
19661966-03-231966-12-06
19671967-02-161967-11-02
19681968-02-021968-12-28
19691969-04-171969-11-04
19701970-03-201970-12-04
19711971-02-201971-12-30
19721972-04-131972-12-30
19731973-02-021973-12-25
19741974-01-271974-12-08
19751975-01-251975-11-29
19761976-02-151976-11-27
19771977-02-131977-12-18
19781978-01-261978-10-25
19791979-03-041979-12-23
19801980-01-111980-12-07
19821982-01-031982-12-23
19831983-03-181983-12-11

Every Fixed Threshold

Fixed thresholds at Thompsonville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4134194528
25 mm (0.98 in): Days with 25 mm or more rain40919547
50 mm (1.97 in): Days with 50 mm or more rain21219451
100 mm (3.94 in): Days with 100 mm or more rain2119561
10 cm (3.9 in): Days with 10 cm or more snowfall351519764
25 cm (9.8 in): Days with 25 cm or more snowfall9219782

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Thompsonville 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).