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Built 2026-10-19 (19 October 2026)

Covington 1 WNW Threshold Days by Year (USC00121841)

6 fixed thresholds counted per year at Covington 1 WNW (USC00121841): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Covington 1 WNW Thresholds

  • Covington 1 WNW: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 1927 with 49.
  • Covington 1 WNW: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1927 with 19.
  • Covington 1 WNW: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1958 with 5.
  • Covington 1 WNW: days with 10 cm (3.9 in) or more of snowfall in 12 years, most in 1931 with 2.
  • 6 fixed thresholds have at least one qualifying day at Covington 1 WNW.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Covington 1 WNW Days per year at Covington 1 WNW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1927. 02040601926: 361927: 491928: 271929: 361930: 221931: 311932: 311933: 301934: 241935: 281936: 291937: 351938: 351939: 311940: 271941: 341942: 361943: 281944: 311945: 411946: 311949: 391950: 431951: 291952: 301953: 191954: 241955: 261956: 201957: 481958: 341959: 351960: 27192619301934193819421946195219561960
Days per year at Covington 1 WNW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1927.
Days with 10 mm (0.39 in) or more of precipitation per year at Covington 1 WNW
YearDaysDecade average
19263637
19274937
19282737
19293637
19302229.6
19313129.6
19323129.6
19333029.6
19342429.6
19352829.6
19362929.6
19373529.6
19383529.6
19393129.6
19402733.4
19413433.4
19423633.4
19432833.4
19443133.4
19454133.4
19463133.4
19493933.4
19504330.8
19512930.8
19523030.8
19531930.8
19542430.8
19552630.8
19562030.8
19574830.8
19583430.8
19593530.8
19602727
First to last qualifying date each year at Covington 1 WNW For each year, a bar from the first to the last day at Covington 1 WNW meeting 10 mm (0.39 in). 1926: 18 January 1926 to 15 November 19261927: 14 January 1927 to 31 December 19271928: 19 January 1928 to 17 December 19281929: 6 January 1929 to 19 December 19291930: 2 January 1930 to 30 November 19301931: 7 February 1931 to 31 December 19311932: 13 January 1932 to 31 December 19321933: 19 January 1933 to 20 December 19331934: 23 January 1934 to 26 December 19341935: 8 January 1935 to 23 December 19351936: 4 February 1936 to 31 December 19361937: 7 January 1937 to 16 December 19371938: 24 January 1938 to 3 December 19381939: 5 January 1939 to 2 December 19391940: 14 January 1940 to 16 December 19401941: 1 April 1941 to 23 December 19411942: 31 January 1942 to 27 December 19421943: 11 March 1943 to 8 November 19431944: 11 February 1944 to 10 December 19441945: 22 February 1945 to 30 December 19451946: 9 January 1946 to 29 December 19461949: 4 January 1949 to 26 December 19491950: 3 January 1950 to 7 December 19501951: 3 January 1951 to 25 December 19511952: 17 January 1952 to 20 December 19521953: 24 January 1953 to 22 December 19531954: 20 January 1954 to 28 December 19541955: 4 January 1955 to 19 November 19551956: 17 February 1956 to 21 December 19561957: 22 January 1957 to 28 December 19571958: 20 January 1958 to 17 November 19581959: 30 January 1959 to 27 December 19591960: 15 January 1960 to 24 December 19601926193119361941194619531958JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Covington 1 WNW meeting 10 mm (0.39 in).
First to last qualifying date each year at Covington 1 WNW
YearFirst dateLast date
19261926-01-181926-11-15
19271927-01-141927-12-31
19281928-01-191928-12-17
19291929-01-061929-12-19
19301930-01-021930-11-30
19311931-02-071931-12-31
19321932-01-131932-12-31
19331933-01-191933-12-20
19341934-01-231934-12-26
19351935-01-081935-12-23
19361936-02-041936-12-31
19371937-01-071937-12-16
19381938-01-241938-12-03
19391939-01-051939-12-02
19401940-01-141940-12-16
19411941-04-011941-12-23
19421942-01-311942-12-27
19431943-03-111943-11-08
19441944-02-111944-12-10
19451945-02-221945-12-30
19461946-01-091946-12-29
19491949-01-041949-12-26
19501950-01-031950-12-07
19511951-01-031951-12-25
19521952-01-171952-12-20
19531953-01-241953-12-22
19541954-01-201954-12-28
19551955-01-041955-11-19
19561956-02-171956-12-21
19571957-01-221957-12-28
19581958-01-201958-11-17
19591959-01-301959-12-27
19601960-01-151960-12-24

Every Fixed Threshold

Fixed thresholds at Covington 1 WNW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3349192727
25 mm (0.98 in): Days with 25 mm or more rain331919276
50 mm (1.97 in): Days with 50 mm or more rain24519581
100 mm (3.94 in): Days with 100 mm or more rain3119281
10 cm (3.9 in): Days with 10 cm or more snowfall12219312
25 cm (9.8 in): Days with 25 cm or more snowfall1119291

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1926.

Download the Data

  • Data for Covington 1 WNW 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).