Built 2026-10-18 (18 October 2026)

Cataloochee Threshold Days by Year

11 fixed thresholds counted per year at Cataloochee (USC00311564): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cataloochee Thresholds

  • Cataloochee: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1989 with 65.
  • Cataloochee: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1967 with 20.
  • Cataloochee: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 1954 with 5.
  • Cataloochee: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 1977 with 18.
  • 11 fixed thresholds have at least one qualifying day at Cataloochee.
19 years with a qualifying day
Days at or above 30 C (86 F) per year at Cataloochee Days per year at Cataloochee with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 21 in 1987. 01020301966: 151967: 11968: 151969: 121970: 121977: 91978: 71981: 81982: 31983: 131984: 31985: 51986: 201987: 211988: 191989: 11990: 81991: 21992: 41966196819701978198219841986198819901992
Days per year at Cataloochee with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 21 in 1987.
Days at or above 30 C (86 F) per year at Cataloochee
YearDaysDecade average
19661510.8
1967110.8
19681510.8
19691210.8
1970129.3
197799.3
197879.3
1981810.3
1982310.3
19831310.3
1984310.3
1985510.3
19862010.3
19872110.3
19881910.3
1989110.3
199084.7
199124.7
199244.7
First to last qualifying date each year at Cataloochee For each year, a bar from the first to the last day at Cataloochee meeting 30 C (86 F). 1966: 24 June 1966 to 29 July 19661967: 7 April 1967 to 7 April 19671968: 22 March 1968 to 25 August 19681969: 8 June 1969 to 26 July 19691970: 22 May 1970 to 19 September 19701977: 8 July 1977 to 21 July 19771978: 27 June 1978 to 1 August 19781981: 10 June 1981 to 15 July 19811982: 4 July 1982 to 29 July 19821983: 14 July 1983 to 24 August 19831984: 27 April 1984 to 9 June 19841985: 2 June 1985 to 7 June 19851986: 23 June 1986 to 29 July 19861987: 22 June 1987 to 27 August 19871988: 22 June 1988 to 19 August 19881989: 5 August 1989 to 5 August 19891990: 1 July 1990 to 7 September 19901991: 24 July 1991 to 25 July 19911992: 9 July 1992 to 14 July 19921966196919781983198619891992JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cataloochee meeting 30 C (86 F).
First to last qualifying date each year at Cataloochee
YearFirst dateLast date
19661966-06-241966-07-29
19671967-04-071967-04-07
19681968-03-221968-08-25
19691969-06-081969-07-26
19701970-05-221970-09-19
19771977-07-081977-07-21
19781978-06-271978-08-01
19811981-06-101981-07-15
19821982-07-041982-07-29
19831983-07-141983-08-24
19841984-04-271984-06-09
19851985-06-021985-06-07
19861986-06-231986-07-29
19871987-06-221987-08-27
19881988-06-221988-08-19
19891989-08-051989-08-05
19901990-07-011990-09-07
19911991-07-241991-07-25
19921992-07-091992-07-14

Every Fixed Threshold

Fixed thresholds at Cataloochee
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days192119874
90 F (32.2 C): Days7419694
0 C (32 F): Ice days (max201819773
0 C (32 F): Frost days (min191661988134
-10 C (14 F): Days with min194119777
-20 C (-4 F): Days with min7619703
10 mm (0.39 in): Days with 10 mm or more rain3865198941
25 mm (0.98 in): Days with 25 mm or more rain382019678
50 mm (1.97 in): Days with 50 mm or more rain27519541
10 cm (3.9 in): Days with 10 cm or more snowfall10319871
25 cm (9.8 in): Days with 25 cm or more snowfall1119871

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

  • Data for Cataloochee 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).