Built 2026-10-19 (19 October 2026)

Whitsett 3 SW Threshold Days by Year (USC00419716)

6 fixed thresholds counted per year at Whitsett 3 SW (USC00419716): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Whitsett 3 SW Thresholds

  • Whitsett 3 SW: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1958 with 34.
  • Whitsett 3 SW: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1919 with 17.
  • Whitsett 3 SW: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 1958 with 6.
  • Whitsett 3 SW: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1935 with 2.
  • 6 fixed thresholds have at least one qualifying day at Whitsett 3 SW.
45 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Whitsett 3 SW Days per year at Whitsett 3 SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1958. 0102030401915: 141916: 181917: 21918: 231919: 281920: 161921: 151922: 241923: 321924: 161925: 191926: 231927: 181928: 191929: 231930: 261931: 231932: 221933: 181934: 271935: 301936: 221937: 171938: 111939: 131940: 261941: 331942: 171943: 181944: 231945: 161946: 271947: 161948: 151949: 221950: 91951: 131952: 151953: 181954: 161955: 121956: 71957: 241958: 341959: 21191519201925193019351940194519501955
Days per year at Whitsett 3 SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 34 in 1958.
Days with 10 mm (0.39 in) or more of precipitation per year at Whitsett 3 SW
YearDaysDecade average
19151417
19161817
1917217
19182317
19192817
19201620.5
19211520.5
19222420.5
19233220.5
19241620.5
19251920.5
19262320.5
19271820.5
19281920.5
19292320.5
19302620.9
19312320.9
19322220.9
19331820.9
19342720.9
19353020.9
19362220.9
19371720.9
19381120.9
19391320.9
19402621.3
19413321.3
19421721.3
19431821.3
19442321.3
19451621.3
19462721.3
19471621.3
19481521.3
19492221.3
1950916.9
19511316.9
19521516.9
19531816.9
19541616.9
19551216.9
1956716.9
19572416.9
19583416.9
19592116.9
First to last qualifying date each year at Whitsett 3 SW For each year, a bar from the first to the last day at Whitsett 3 SW meeting 10 mm (0.39 in). 1915: 10 January 1915 to 7 December 19151916: 15 April 1916 to 8 November 19161917: 3 September 1917 to 18 November 19171918: 9 February 1918 to 22 December 19181919: 15 January 1919 to 20 December 19191920: 12 January 1920 to 26 November 19201921: 18 February 1921 to 16 December 19211922: 29 January 1922 to 13 November 19221923: 4 February 1923 to 18 December 19231924: 23 January 1924 to 18 December 19241925: 26 January 1925 to 16 December 19251926: 4 January 1926 to 19 December 19261927: 19 January 1927 to 27 December 19271928: 7 January 1928 to 20 December 19281929: 4 January 1929 to 21 December 19291930: 23 January 1930 to 21 December 19301931: 10 January 1931 to 7 December 19311932: 3 January 1932 to 28 December 19321933: 7 January 1933 to 4 November 19331934: 6 January 1934 to 27 December 19341935: 10 February 1935 to 31 December 19351936: 28 January 1936 to 2 December 19361937: 26 February 1937 to 29 December 19371938: 9 January 1938 to 25 December 19381939: 23 January 1939 to 25 December 19391940: 5 February 1940 to 26 December 19401941: 28 January 1941 to 10 December 19411942: 9 February 1942 to 21 November 19421943: 11 January 1943 to 15 December 19431944: 2 January 1944 to 5 December 19441945: 11 February 1945 to 12 December 19451946: 4 January 1946 to 31 December 19461947: 9 January 1947 to 6 December 19471948: 19 January 1948 to 16 December 19481949: 24 February 1949 to 17 December 19491950: 14 April 1950 to 19 September 19501951: 6 January 1951 to 1 November 19511952: 22 February 1952 to 29 November 19521953: 16 January 1953 to 18 December 19531954: 9 April 1954 to 14 November 19541955: 5 February 1955 to 1 December 19551956: 16 January 1956 to 19 December 19561957: 17 February 1957 to 31 December 19571958: 4 January 1958 to 31 December 19581959: 28 January 1959 to 30 December 195919151921192719331939194519511957JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Whitsett 3 SW meeting 10 mm (0.39 in).
First to last qualifying date each year at Whitsett 3 SW
YearFirst dateLast date
19151915-01-101915-12-07
19161916-04-151916-11-08
19171917-09-031917-11-18
19181918-02-091918-12-22
19191919-01-151919-12-20
19201920-01-121920-11-26
19211921-02-181921-12-16
19221922-01-291922-11-13
19231923-02-041923-12-18
19241924-01-231924-12-18
19251925-01-261925-12-16
19261926-01-041926-12-19
19271927-01-191927-12-27
19281928-01-071928-12-20
19291929-01-041929-12-21
19301930-01-231930-12-21
19311931-01-101931-12-07
19321932-01-031932-12-28
19331933-01-071933-11-04
19341934-01-061934-12-27
19351935-02-101935-12-31
19361936-01-281936-12-02
19371937-02-261937-12-29
19381938-01-091938-12-25
19391939-01-231939-12-25
19401940-02-051940-12-26
19411941-01-281941-12-10
19421942-02-091942-11-21
19431943-01-111943-12-15
19441944-01-021944-12-05
19451945-02-111945-12-12
19461946-01-041946-12-31
19471947-01-091947-12-06
19481948-01-191948-12-16
19491949-02-241949-12-17
19501950-04-141950-09-19
19511951-01-061951-11-01
19521952-02-221952-11-29
19531953-01-161953-12-18
19541954-04-091954-11-14
19551955-02-051955-12-01
19561956-01-161956-12-19
19571957-02-171957-12-31
19581958-01-041958-12-31
19591959-01-281959-12-30

Every Fixed Threshold

Fixed thresholds at Whitsett 3 SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4534195821
25 mm (0.98 in): Days with 25 mm or more rain451719194
50 mm (1.97 in): Days with 50 mm or more rain41619582
100 mm (3.94 in): Days with 100 mm or more rain12219351
200 mm (7.87 in): Days with 200 mm or more rain2119411
10 cm (3.9 in): Days with 10 cm or more snowfall2119261

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Whitsett 3 SW 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).