Built 2026-10-18 (18 October 2026)

Dalhart Exp STN Threshold Days by Year

17 fixed thresholds counted per year at Dalhart Exp STN (USC00412239): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dalhart Exp STN Thresholds

  • Dalhart Exp STN: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1941 with 35.
  • Dalhart Exp STN: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 1948 with 115.
  • Dalhart Exp STN: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 1934 with 90.
  • Dalhart Exp STN: days with a maximum temperature at or below 0 C (32 F) in 42 years, most in 1918 with 25.
  • 17 fixed thresholds have at least one qualifying day at Dalhart Exp STN.
42 years with a qualifying day
Days at or above 30 C (86 F) per year at Dalhart Exp STN Days per year at Dalhart Exp STN with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 115 in 1948. 0501001501910: 991911: 1111912: 881913: 1011914: 961916: 1021917: 891918: 1021919: 721920: 791921: 811922: 1041923: 721924: 791925: 921926: 881927: 961928: 841929: 771930: 901931: 1061932: 871933: 1101934: 1141935: 971936: 1051937: 1061938: 921939: 1061940: 1031941: 551942: 721943: 1101944: 851945: 1051946: 991948: 1151949: 761950: 831951: 941952: 1081953: 113191019161921192619311936194119461952
Days per year at Dalhart Exp STN with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 115 in 1948.
Days at or above 30 C (86 F) per year at Dalhart Exp STN
YearDaysDecade average
19109995.6
191111195.6
19128895.6
191310195.6
19149695.6
191610295.6
19178995.6
191810295.6
19197295.6
19207985.2
19218185.2
192210485.2
19237285.2
19247985.2
19259285.2
19268885.2
19279685.2
19288485.2
19297785.2
193090101.3
1931106101.3
193287101.3
1933110101.3
1934114101.3
193597101.3
1936105101.3
1937106101.3
193892101.3
1939106101.3
194010391.1
19415591.1
19427291.1
194311091.1
19448591.1
194510591.1
19469991.1
194811591.1
19497691.1
19508399.5
19519499.5
195210899.5
195311399.5
First to last qualifying date each year at Dalhart Exp STN For each year, a bar from the first to the last day at Dalhart Exp STN meeting 30 C (86 F). 1910: 25 March 1910 to 25 October 19101911: 6 May 1911 to 14 October 19111912: 30 April 1912 to 9 September 19121913: 17 April 1913 to 22 September 19131914: 15 April 1914 to 16 October 19141916: 5 May 1916 to 8 October 19161917: 22 April 1917 to 15 October 19171918: 26 April 1918 to 6 October 19181919: 21 April 1919 to 13 September 19191920: 1 May 1920 to 10 October 19201921: 23 April 1921 to 21 October 19211922: 5 May 1922 to 5 October 19221923: 10 May 1923 to 11 September 19231924: 17 May 1924 to 1 October 19241925: 12 April 1925 to 3 October 19251926: 20 May 1926 to 17 October 19261927: 26 April 1927 to 27 November 19271928: 1 May 1928 to 10 October 19281929: 10 May 1929 to 6 October 19291930: 9 April 1930 to 24 September 19301931: 15 May 1931 to 10 October 19311932: 5 April 1932 to 21 September 19321933: 11 May 1933 to 29 September 19331934: 10 April 1934 to 8 October 19341935: 14 April 1935 to 7 October 19351936: 13 April 1936 to 19 October 19361937: 15 April 1937 to 4 October 19371938: 30 April 1938 to 1 October 19381939: 22 April 1939 to 6 October 19391940: 3 May 1940 to 18 October 19401941: 13 May 1941 to 16 September 19411942: 4 April 1942 to 17 September 19421943: 29 March 1943 to 28 October 19431944: 14 May 1944 to 22 September 19441945: 9 April 1945 to 26 September 19451946: 30 March 1946 to 26 September 19461948: 18 April 1948 to 5 October 19481949: 3 May 1949 to 9 October 19491950: 9 April 1950 to 1 November 19501951: 25 April 1951 to 13 October 19511952: 5 May 1952 to 4 October 19521953: 22 April 1953 to 12 October 19531910191719231929193519411948JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dalhart Exp STN meeting 30 C (86 F).
First to last qualifying date each year at Dalhart Exp STN
YearFirst dateLast date
19101910-03-251910-10-25
19111911-05-061911-10-14
19121912-04-301912-09-09
19131913-04-171913-09-22
19141914-04-151914-10-16
19161916-05-051916-10-08
19171917-04-221917-10-15
19181918-04-261918-10-06
19191919-04-211919-09-13
19201920-05-011920-10-10
19211921-04-231921-10-21
19221922-05-051922-10-05
19231923-05-101923-09-11
19241924-05-171924-10-01
19251925-04-121925-10-03
19261926-05-201926-10-17
19271927-04-261927-11-27
19281928-05-011928-10-10
19291929-05-101929-10-06
19301930-04-091930-09-24
19311931-05-151931-10-10
19321932-04-051932-09-21
19331933-05-111933-09-29
19341934-04-101934-10-08
19351935-04-141935-10-07
19361936-04-131936-10-19
19371937-04-151937-10-04
19381938-04-301938-10-01
19391939-04-221939-10-06
19401940-05-031940-10-18
19411941-05-131941-09-16
19421942-04-041942-09-17
19431943-03-291943-10-28
19441944-05-141944-09-22
19451945-04-091945-09-26
19461946-03-301946-09-26
19481948-04-181948-10-05
19491949-05-031949-10-09
19501950-04-091950-11-01
19511951-04-251951-10-13
19521952-05-051952-10-04
19531953-04-221953-10-12

Every Fixed Threshold

Fixed thresholds at Dalhart Exp STN
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days421151948113
35 C (95 F): Days4166193459
40 C (104 F): Days20719346
90 F (32.2 C): Days4290193488
100 F (37.8 C): Days3335193420
0 C (32 F): Ice days (max422519184
0 C (32 F): Frost days (min421671917135
-10 C (14 F): Days with min4249191812
-20 C (-4 F): Days with min25919113
20 C (68 F): Tropical nights (min3636193416
25 C (77 F): Days with min1119281
10 mm (0.39 in): Days with 10 mm or more rain433519419
25 mm (0.98 in): Days with 25 mm or more rain42919282
50 mm (1.97 in): Days with 50 mm or more rain24319411
100 mm (3.94 in): Days with 100 mm or more rain2119231
10 cm (3.9 in): Days with 10 cm or more snowfall22419231
25 cm (9.8 in): Days with 25 cm or more snowfall3119181

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

Download the Data

  • Data for Dalhart Exp STN 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).