Built 2026-10-19 (19 October 2026)

Santa Maria Threshold Days by Year (USC00047940)

12 fixed thresholds counted per year at Santa Maria (USC00047940): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Santa Maria Thresholds

  • Santa Maria: days with a maximum temperature at or above 30 C (86 F) in 55 years, most in 1929 with 24.
  • Santa Maria: nights with a minimum temperature at or below 0 C (32 F) in 55 years, most in 1918 with 51.
  • Santa Maria: days with a maximum temperature at or above 90 F (32.2 C) in 48 years, most in 1939 with 16.
  • Santa Maria: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1941 with 32.
  • 12 fixed thresholds have at least one qualifying day at Santa Maria.
55 years with a qualifying day
Days at or above 30 C (86 F) per year at Santa Maria Days per year at Santa Maria with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 1929. 01020301893: 41896: 71897: 71898: 171899: 21902: 11903: 91904: 91905: 71906: 111907: 21908: 41909: 61910: 71911: 71918: 161919: 111921: 181922: 121923: 151924: 111925: 131926: 231927: 121928: 81929: 241930: 161931: 221932: 111933: 131934: 161935: 111936: 111937: 71938: 111939: 201940: 141941: 201942: 81943: 81944: 71945: 71946: 111947: 91948: 61949: 181950: 91951: 71952: 51953: 81954: 41955: 101956: 121957: 61958: 191893190319091922192819341940194619521958
Days per year at Santa Maria with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 24 in 1929.
Days at or above 30 C (86 F) per year at Santa Maria
YearDaysDecade average
189347.4
189677.4
189777.4
1898177.4
189927.4
190216.1
190396.1
190496.1
190576.1
1906116.1
190726.1
190846.1
190966.1
1910710.3
1911710.3
19181610.3
19191110.3
19211815.1
19221215.1
19231515.1
19241115.1
19251315.1
19262315.1
19271215.1
1928815.1
19292415.1
19301613.8
19312213.8
19321113.8
19331313.8
19341613.8
19351113.8
19361113.8
1937713.8
19381113.8
19392013.8
19401410.8
19412010.8
1942810.8
1943810.8
1944710.8
1945710.8
19461110.8
1947910.8
1948610.8
19491810.8
195098.9
195178.9
195258.9
195388.9
195448.9
1955108.9
1956128.9
195768.9
1958198.9
First to last qualifying date each year at Santa Maria For each year, a bar from the first to the last day at Santa Maria meeting 30 C (86 F). 1893: 3 August 1893 to 13 October 18931896: 13 May 1896 to 16 June 18961897: 9 April 1897 to 4 October 18971898: 11 April 1898 to 3 December 18981899: 6 March 1899 to 29 June 18991902: 26 September 1902 to 26 September 19021903: 5 June 1903 to 14 October 19031904: 9 April 1904 to 10 November 19041905: 4 July 1905 to 9 October 19051906: 19 April 1906 to 14 November 19061907: 16 June 1907 to 3 July 19071908: 18 April 1908 to 2 August 19081909: 30 May 1909 to 10 October 19091910: 22 April 1910 to 25 October 19101911: 21 May 1911 to 17 October 19111918: 20 April 1918 to 31 October 19181919: 2 June 1919 to 23 November 19191921: 20 June 1921 to 6 November 19211922: 20 April 1922 to 23 October 19221923: 26 March 1923 to 5 November 19231924: 18 April 1924 to 29 November 19241925: 15 April 1925 to 6 December 19251926: 26 February 1926 to 15 November 19261927: 23 March 1927 to 3 November 19271928: 5 May 1928 to 22 November 19281929: 1 May 1929 to 29 December 19291930: 16 February 1930 to 1 November 19301931: 3 March 1931 to 29 October 19311932: 26 February 1932 to 25 November 19321933: 15 August 1933 to 25 November 19331934: 10 March 1934 to 6 November 19341935: 18 February 1935 to 27 October 19351936: 2 March 1936 to 19 November 19361937: 20 April 1937 to 18 October 19371938: 17 April 1938 to 7 December 19381939: 6 April 1939 to 23 November 19391940: 10 April 1940 to 3 December 19401941: 6 May 1941 to 15 November 19411942: 18 May 1942 to 20 October 19421943: 12 February 1943 to 4 October 19431944: 4 May 1944 to 22 October 19441945: 28 April 1945 to 4 November 19451946: 22 April 1946 to 25 October 19461947: 14 March 1947 to 22 September 19471948: 3 September 1948 to 25 October 19481949: 11 April 1949 to 2 December 19491950: 18 April 1950 to 5 November 19501951: 16 March 1951 to 14 October 19511952: 5 April 1952 to 5 November 19521953: 4 May 1953 to 7 October 19531954: 8 February 1954 to 22 November 19541955: 27 March 1955 to 11 November 19551956: 11 September 1956 to 28 December 19561957: 4 May 1957 to 9 September 19571958: 16 April 1958 to 13 December 195818931904191119251932193919461953JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Santa Maria meeting 30 C (86 F).
First to last qualifying date each year at Santa Maria
YearFirst dateLast date
18931893-08-031893-10-13
18961896-05-131896-06-16
18971897-04-091897-10-04
18981898-04-111898-12-03
18991899-03-061899-06-29
19021902-09-261902-09-26
19031903-06-051903-10-14
19041904-04-091904-11-10
19051905-07-041905-10-09
19061906-04-191906-11-14
19071907-06-161907-07-03
19081908-04-181908-08-02
19091909-05-301909-10-10
19101910-04-221910-10-25
19111911-05-211911-10-17
19181918-04-201918-10-31
19191919-06-021919-11-23
19211921-06-201921-11-06
19221922-04-201922-10-23
19231923-03-261923-11-05
19241924-04-181924-11-29
19251925-04-151925-12-06
19261926-02-261926-11-15
19271927-03-231927-11-03
19281928-05-051928-11-22
19291929-05-011929-12-29
19301930-02-161930-11-01
19311931-03-031931-10-29
19321932-02-261932-11-25
19331933-08-151933-11-25
19341934-03-101934-11-06
19351935-02-181935-10-27
19361936-03-021936-11-19
19371937-04-201937-10-18
19381938-04-171938-12-07
19391939-04-061939-11-23
19401940-04-101940-12-03
19411941-05-061941-11-15
19421942-05-181942-10-20
19431943-02-121943-10-04
19441944-05-041944-10-22
19451945-04-281945-11-04
19461946-04-221946-10-25
19471947-03-141947-09-22
19481948-09-031948-10-25
19491949-04-111949-12-02
19501950-04-181950-11-05
19511951-03-161951-10-14
19521952-04-051952-11-05
19531953-05-041953-10-07
19541954-02-081954-11-22
19551955-03-271955-11-11
19561956-09-111956-12-28
19571957-05-041957-09-09
19581958-04-161958-12-13

Every Fixed Threshold

Fixed thresholds at Santa Maria
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days5524192919
35 C (95 F): Days341219391
40 C (104 F): Days3219291
90 F (32.2 C): Days481619397
100 F (37.8 C): Days11419291
0 C (32 F): Ice days (max1119181
0 C (32 F): Frost days (min555119186
20 C (68 F): Tropical nights (min7319393
25 C (77 F): Days with min1119231
10 mm (0.39 in): Days with 10 mm or more rain4232194121
25 mm (0.98 in): Days with 25 mm or more rain391019416
50 mm (1.97 in): Days with 50 mm or more rain15219051

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

  • Data for Santa Maria 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).