Built 2026-10-19 (19 October 2026)

Lubbock 9N Threshold Days by Year (USC00415410)

16 fixed thresholds counted per year at Lubbock 9N (USC00415410): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lubbock 9N Thresholds

  • Lubbock 9N: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1941 with 34.
  • Lubbock 9N: days with 25 mm (0.98 in) or more of precipitation in 66 years, most in 1941 with 10.
  • Lubbock 9N: days with a maximum temperature at or above 30 C (86 F) in 50 years, most in 1956 with 154.
  • Lubbock 9N: days with a maximum temperature at or above 35 C (95 F) in 50 years, most in 1934 with 86.
  • 16 fixed thresholds have at least one qualifying day at Lubbock 9N.
50 years with a qualifying day
Days at or above 30 C (86 F) per year at Lubbock 9N Days per year at Lubbock 9N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 154 in 1956. 0501001502001914: 941915: 801916: 1181917: 1221918: 1171919: 781920: 691921: 1231922: 1101923: 941924: 1141925: 1231926: 1051927: 1451928: 1071929: 1161930: 1151931: 1361932: 1051933: 1331934: 1431935: 1081936: 1211937: 1161938: 1311939: 1511940: 1321941: 901942: 1021943: 1411944: 1121945: 1291946: 1231947: 1301948: 1441949: 1081950: 1081951: 1321952: 1311953: 1381954: 1261955: 1121956: 1541957: 1001958: 1201959: 1281960: 1311961: 1041962: 1271963: 1351914191919241929193419391944194919541959
Days per year at Lubbock 9N with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 154 in 1956.
Days at or above 30 C (86 F) per year at Lubbock 9N
YearDaysDecade average
191494101.5
191580101.5
1916118101.5
1917122101.5
1918117101.5
191978101.5
192069110.6
1921123110.6
1922110110.6
192394110.6
1924114110.6
1925123110.6
1926105110.6
1927145110.6
1928107110.6
1929116110.6
1930115125.9
1931136125.9
1932105125.9
1933133125.9
1934143125.9
1935108125.9
1936121125.9
1937116125.9
1938131125.9
1939151125.9
1940132121.1
194190121.1
1942102121.1
1943141121.1
1944112121.1
1945129121.1
1946123121.1
1947130121.1
1948144121.1
1949108121.1
1950108124.9
1951132124.9
1952131124.9
1953138124.9
1954126124.9
1955112124.9
1956154124.9
1957100124.9
1958120124.9
1959128124.9
1960131124.3
1961104124.3
1962127124.3
1963135124.3
First to last qualifying date each year at Lubbock 9N For each year, a bar from the first to the last day at Lubbock 9N meeting 30 C (86 F). 1914: 17 January 1914 to 17 October 19141915: 15 May 1915 to 28 September 19151916: 5 March 1916 to 7 November 19161917: 25 February 1917 to 16 October 19171918: 24 February 1918 to 8 October 19181919: 19 April 1919 to 2 October 19191920: 1 July 1920 to 20 October 19201921: 16 March 1921 to 23 October 19211922: 12 April 1922 to 27 October 19221923: 23 April 1923 to 28 September 19231924: 20 April 1924 to 5 November 19241925: 7 March 1925 to 6 October 19251926: 16 May 1926 to 24 September 19261927: 3 April 1927 to 25 October 19271928: 25 March 1928 to 9 October 19281929: 6 March 1929 to 6 October 19291930: 6 April 1930 to 9 October 19301931: 14 May 1931 to 25 October 19311932: 25 March 1932 to 17 October 19321933: 4 April 1933 to 29 October 19331934: 6 March 1934 to 7 November 19341935: 22 March 1935 to 15 October 19351936: 12 April 1936 to 19 October 19361937: 15 April 1937 to 28 October 19371938: 25 March 1938 to 28 October 19381939: 1 April 1939 to 26 October 19391940: 29 February 1940 to 19 October 19401941: 8 May 1941 to 13 October 19411942: 2 April 1942 to 17 September 19421943: 3 April 1943 to 29 October 19431944: 21 April 1944 to 14 October 19441945: 2 May 1945 to 30 October 19451946: 30 March 1946 to 27 September 19461947: 18 April 1947 to 29 October 19471948: 6 April 1948 to 15 October 19481949: 7 April 1949 to 9 October 19491950: 25 March 1950 to 28 September 19501951: 15 April 1951 to 15 October 19511952: 7 April 1952 to 1 November 19521953: 26 March 1953 to 11 October 19531954: 28 March 1954 to 13 October 19541955: 15 April 1955 to 20 October 19551956: 26 March 1956 to 14 October 19561957: 16 April 1957 to 4 October 19571958: 23 April 1958 to 20 October 19581959: 2 April 1959 to 25 October 19591960: 6 April 1960 to 10 October 19601961: 4 April 1961 to 22 October 19611962: 11 February 1962 to 15 October 19621963: 28 March 1963 to 14 October 196319141921192819351942194919561963JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lubbock 9N meeting 30 C (86 F).
First to last qualifying date each year at Lubbock 9N
YearFirst dateLast date
19141914-01-171914-10-17
19151915-05-151915-09-28
19161916-03-051916-11-07
19171917-02-251917-10-16
19181918-02-241918-10-08
19191919-04-191919-10-02
19201920-07-011920-10-20
19211921-03-161921-10-23
19221922-04-121922-10-27
19231923-04-231923-09-28
19241924-04-201924-11-05
19251925-03-071925-10-06
19261926-05-161926-09-24
19271927-04-031927-10-25
19281928-03-251928-10-09
19291929-03-061929-10-06
19301930-04-061930-10-09
19311931-05-141931-10-25
19321932-03-251932-10-17
19331933-04-041933-10-29
19341934-03-061934-11-07
19351935-03-221935-10-15
19361936-04-121936-10-19
19371937-04-151937-10-28
19381938-03-251938-10-28
19391939-04-011939-10-26
19401940-02-291940-10-19
19411941-05-081941-10-13
19421942-04-021942-09-17
19431943-04-031943-10-29
19441944-04-211944-10-14
19451945-05-021945-10-30
19461946-03-301946-09-27
19471947-04-181947-10-29
19481948-04-061948-10-15
19491949-04-071949-10-09
19501950-03-251950-09-28
19511951-04-151951-10-15
19521952-04-071952-11-01
19531953-03-261953-10-11
19541954-03-281954-10-13
19551955-04-151955-10-20
19561956-03-261956-10-14
19571957-04-161957-10-04
19581958-04-231958-10-20
19591959-04-021959-10-25
19601960-04-061960-10-10
19611961-04-041961-10-22
19621962-02-111962-10-15
19631963-03-281963-10-14

Every Fixed Threshold

Fixed thresholds at Lubbock 9N
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days501541956135
35 C (95 F): Days5086193429
40 C (104 F): Days28919242
90 F (32.2 C): Days50128195689
100 F (37.8 C): Days463419531
0 C (32 F): Ice days (max401919188
0 C (32 F): Frost days (min50120191796
-10 C (14 F): Days with min4923191818
-20 C (-4 F): Days with min7419182
20 C (68 F): Tropical nights (min5052195133
25 C (77 F): Days with min3319513
10 mm (0.39 in): Days with 10 mm or more rain6734194110
25 mm (0.98 in): Days with 25 mm or more rain661019412
50 mm (1.97 in): Days with 50 mm or more rain34420151
100 mm (3.94 in): Days with 100 mm or more rain5220152
10 cm (3.9 in): Days with 10 cm or more snowfall19219302

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1914.

Download the Data

  • Data for Lubbock 9N 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 (2026-10-12).