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Built 2026-10-19 (19 October 2026)

Conasauga 2N Threshold Days by Year (USC00401978)

6 fixed thresholds counted per year at Conasauga 2N (USC00401978): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Conasauga 2N Thresholds

  • Conasauga 2N: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1975 with 58.
  • Conasauga 2N: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1957 with 22.
  • Conasauga 2N: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 1961 with 7.
  • Conasauga 2N: days with 10 cm (3.9 in) or more of snowfall in 9 years, most in 1963 with 2.
  • 6 fixed thresholds have at least one qualifying day at Conasauga 2N.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Conasauga 2N Days per year at Conasauga 2N with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1975. 02040601947: 451949: 431950: 431951: 511952: 351953: 441954: 401955: 451956: 471957: 551958: 331959: 421960: 371961: 521962: 441963: 391964: 451965: 351966: 471967: 521968: 401969: 421970: 401971: 561972: 481973: 451974: 431975: 581978: 291979: 421980: 471981: 421982: 481983: 431984: 461985: 371986: 451987: 351988: 281947195219561960196419681972197819821986
Days per year at Conasauga 2N with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1975.
Days with 10 mm (0.39 in) or more of precipitation per year at Conasauga 2N
YearDaysDecade average
19474544
19494344
19504343.5
19515143.5
19523543.5
19534443.5
19544043.5
19554543.5
19564743.5
19575543.5
19583343.5
19594243.5
19603743.3
19615243.3
19624443.3
19633943.3
19644543.3
19653543.3
19664743.3
19675243.3
19684043.3
19694243.3
19704045.1
19715645.1
19724845.1
19734545.1
19744345.1
19755845.1
19782945.1
19794245.1
19804741.2
19814241.2
19824841.2
19834341.2
19844641.2
19853741.2
19864541.2
19873541.2
19882841.2
First to last qualifying date each year at Conasauga 2N For each year, a bar from the first to the last day at Conasauga 2N meeting 10 mm (0.39 in). 1947: 1 January 1947 to 25 December 19471949: 4 January 1949 to 23 December 19491950: 6 January 1950 to 29 December 19501951: 4 January 1951 to 26 December 19511952: 10 January 1952 to 31 December 19521953: 8 January 1953 to 29 December 19531954: 11 January 1954 to 29 December 19541955: 11 January 1955 to 4 December 19551956: 19 January 1956 to 24 December 19561957: 5 January 1957 to 20 December 19571958: 14 January 1958 to 28 December 19581959: 8 January 1959 to 28 December 19591960: 6 January 1960 to 30 December 19601961: 1 January 1961 to 28 December 19611962: 6 January 1962 to 29 December 19621963: 12 January 1963 to 26 December 19631964: 1 January 1964 to 27 December 19641965: 10 January 1965 to 13 December 19651966: 3 January 1966 to 24 December 19661967: 8 January 1967 to 28 December 19671968: 4 January 1968 to 28 December 19681969: 19 January 1969 to 31 December 19691970: 12 January 1970 to 24 December 19701971: 1 January 1971 to 31 December 19711972: 2 January 1972 to 31 December 19721973: 9 February 1973 to 31 December 19731974: 1 January 1974 to 29 December 19741975: 4 January 1975 to 31 December 19751978: 9 January 1978 to 31 December 19781979: 7 January 1979 to 30 December 19791980: 4 January 1980 to 10 December 19801981: 21 January 1981 to 31 December 19811982: 2 January 1982 to 28 December 19821983: 2 January 1983 to 27 December 19831984: 10 January 1984 to 21 December 19841985: 1 January 1985 to 31 December 19851986: 19 January 1986 to 23 December 19861987: 18 January 1987 to 27 December 19871988: 18 January 1988 to 26 November 198819471953195819631968197319801985JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Conasauga 2N meeting 10 mm (0.39 in).
First to last qualifying date each year at Conasauga 2N
YearFirst dateLast date
19471947-01-011947-12-25
19491949-01-041949-12-23
19501950-01-061950-12-29
19511951-01-041951-12-26
19521952-01-101952-12-31
19531953-01-081953-12-29
19541954-01-111954-12-29
19551955-01-111955-12-04
19561956-01-191956-12-24
19571957-01-051957-12-20
19581958-01-141958-12-28
19591959-01-081959-12-28
19601960-01-061960-12-30
19611961-01-011961-12-28
19621962-01-061962-12-29
19631963-01-121963-12-26
19641964-01-011964-12-27
19651965-01-101965-12-13
19661966-01-031966-12-24
19671967-01-081967-12-28
19681968-01-041968-12-28
19691969-01-191969-12-31
19701970-01-121970-12-24
19711971-01-011971-12-31
19721972-01-021972-12-31
19731973-02-091973-12-31
19741974-01-011974-12-29
19751975-01-041975-12-31
19781978-01-091978-12-31
19791979-01-071979-12-30
19801980-01-041980-12-10
19811981-01-211981-12-31
19821982-01-021982-12-28
19831983-01-021983-12-27
19841984-01-101984-12-21
19851985-01-011985-12-31
19861986-01-191986-12-23
19871987-01-181987-12-27
19881988-01-181988-11-26

Every Fixed Threshold

Fixed thresholds at Conasauga 2N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3958197528
25 mm (0.98 in): Days with 25 mm or more rain392219577
50 mm (1.97 in): Days with 50 mm or more rain38719613
100 mm (3.94 in): Days with 100 mm or more rain4119511
10 cm (3.9 in): Days with 10 cm or more snowfall9219631
25 cm (9.8 in): Days with 25 cm or more snowfall1119851

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.

Download the Data

  • Data for Conasauga 2N 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).