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Built 2026-10-19 (19 October 2026)

Monte Santo Threshold Days by Year (BR048018360)

4 fixed thresholds counted per year at Monte Santo (BR048018360): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Monte Santo Thresholds

  • Monte Santo: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1924 with 41.
  • Monte Santo: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1973 with 14.
  • Monte Santo: days with 50 mm (1.97 in) or more of precipitation in 48 years, most in 1973 with 5.
  • Monte Santo: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1956 with 1.
  • 4 fixed thresholds have at least one qualifying day at Monte Santo.
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Monte Santo Days per year at Monte Santo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1924. 02040601912: 121913: 151914: 191915: 91916: 231917: 201918: 171919: 181920: 201921: 231922: 201923: 141924: 411925: 131926: 291929: 221930: 131931: 91932: 111933: 181934: 101935: 271936: 241937: 181938: 81939: 121940: 251941: 131942: 171943: 181944: 291945: 171946: 81947: 231948: 221949: 101950: 101951: 131952: 111953: 101954: 161955: 141956: 161957: 211958: 91959: 71960: 211961: 111962: 121963: 131964: 301965: 91966: 281967: 241968: 171969: 301970: 161971: 131972: 141973: 331975: 161976: 101978: 18191219191926193519421949195619631970
Days per year at Monte Santo with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1924.
Days with 10 mm (0.39 in) or more of precipitation per year at Monte Santo
YearDaysDecade average
19121216.6
19131516.6
19141916.6
1915916.6
19162316.6
19172016.6
19181716.6
19191816.6
19202022.8
19212322.8
19222022.8
19231422.8
19244122.8
19251322.8
19262922.8
19292222.8
19301315
1931915
19321115
19331815
19341015
19352715
19362415
19371815
1938815
19391215
19402518.2
19411318.2
19421718.2
19431818.2
19442918.2
19451718.2
1946818.2
19472318.2
19482218.2
19491018.2
19501012.7
19511312.7
19521112.7
19531012.7
19541612.7
19551412.7
19561612.7
19572112.7
1958912.7
1959712.7
19602119.5
19611119.5
19621219.5
19631319.5
19643019.5
1965919.5
19662819.5
19672419.5
19681719.5
19693019.5
19701617.1
19711317.1
19721417.1
19733317.1
19751617.1
19761017.1
19781817.1
First to last qualifying date each year at Monte Santo For each year, a bar from the first to the last day at Monte Santo meeting 10 mm (0.39 in). 1912: 14 January 1912 to 26 October 19121913: 25 January 1913 to 11 December 19131914: 13 January 1914 to 18 December 19141915: 19 October 1915 to 17 December 19151916: 10 February 1916 to 23 December 19161917: 20 January 1917 to 27 December 19171918: 29 January 1918 to 4 December 19181919: 3 January 1919 to 7 September 19191920: 16 January 1920 to 31 December 19201921: 1 January 1921 to 11 December 19211922: 17 January 1922 to 25 December 19221923: 21 February 1923 to 10 December 19231924: 13 January 1924 to 25 December 19241925: 13 January 1925 to 28 December 19251926: 1 January 1926 to 16 December 19261929: 2 February 1929 to 27 December 19291930: 27 March 1930 to 29 November 19301931: 13 February 1931 to 3 November 19311932: 6 January 1932 to 5 December 19321933: 7 March 1933 to 29 December 19331934: 6 March 1934 to 31 December 19341935: 1 January 1935 to 20 December 19351936: 10 January 1936 to 16 November 19361937: 29 January 1937 to 12 December 19371938: 15 February 1938 to 28 December 19381939: 18 January 1939 to 17 December 19391940: 4 January 1940 to 20 December 19401941: 3 February 1941 to 4 December 19411942: 4 January 1942 to 26 December 19421943: 5 February 1943 to 22 December 19431944: 21 January 1944 to 29 December 19441945: 9 February 1945 to 29 December 19451946: 12 February 1946 to 19 November 19461947: 21 January 1947 to 4 December 19471948: 15 January 1948 to 22 December 19481949: 8 April 1949 to 30 November 19491950: 23 February 1950 to 29 December 19501951: 2 March 1951 to 20 December 19511952: 18 March 1952 to 20 December 19521953: 4 January 1953 to 18 December 19531954: 27 January 1954 to 7 December 19541955: 4 January 1955 to 25 November 19551956: 1 January 1956 to 29 December 19561957: 7 January 1957 to 22 December 19571958: 16 January 1958 to 30 December 19581959: 4 April 1959 to 23 November 19591960: 1 January 1960 to 9 August 19601961: 22 January 1961 to 31 December 19611962: 2 January 1962 to 25 December 19621963: 11 February 1963 to 25 December 19631964: 10 February 1964 to 6 December 19641965: 6 February 1965 to 24 November 19651966: 3 January 1966 to 27 December 19661967: 9 February 1967 to 28 December 19671968: 3 February 1968 to 8 December 19681969: 18 January 1969 to 28 December 19691970: 3 January 1970 to 18 December 19701971: 9 April 1971 to 23 December 19711972: 17 February 1972 to 27 December 19721973: 18 January 1973 to 22 November 19731975: 21 January 1975 to 17 December 19751976: 14 February 1976 to 29 November 19761978: 11 January 1978 to 19 December 197819121920193019381946195419621970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Monte Santo meeting 10 mm (0.39 in).
First to last qualifying date each year at Monte Santo
YearFirst dateLast date
19121912-01-141912-10-26
19131913-01-251913-12-11
19141914-01-131914-12-18
19151915-10-191915-12-17
19161916-02-101916-12-23
19171917-01-201917-12-27
19181918-01-291918-12-04
19191919-01-031919-09-07
19201920-01-161920-12-31
19211921-01-011921-12-11
19221922-01-171922-12-25
19231923-02-211923-12-10
19241924-01-131924-12-25
19251925-01-131925-12-28
19261926-01-011926-12-16
19291929-02-021929-12-27
19301930-03-271930-11-29
19311931-02-131931-11-03
19321932-01-061932-12-05
19331933-03-071933-12-29
19341934-03-061934-12-31
19351935-01-011935-12-20
19361936-01-101936-11-16
19371937-01-291937-12-12
19381938-02-151938-12-28
19391939-01-181939-12-17
19401940-01-041940-12-20
19411941-02-031941-12-04
19421942-01-041942-12-26
19431943-02-051943-12-22
19441944-01-211944-12-29
19451945-02-091945-12-29
19461946-02-121946-11-19
19471947-01-211947-12-04
19481948-01-151948-12-22
19491949-04-081949-11-30
19501950-02-231950-12-29
19511951-03-021951-12-20
19521952-03-181952-12-20
19531953-01-041953-12-18
19541954-01-271954-12-07
19551955-01-041955-11-25
19561956-01-011956-12-29
19571957-01-071957-12-22
19581958-01-161958-12-30
19591959-04-041959-11-23
19601960-01-011960-08-09
19611961-01-221961-12-31
19621962-01-021962-12-25
19631963-02-111963-12-25
19641964-02-101964-12-06
19651965-02-061965-11-24
19661966-01-031966-12-27
19671967-02-091967-12-28
19681968-02-031968-12-08
19691969-01-181969-12-28
19701970-01-031970-12-18
19711971-04-091971-12-23
19721972-02-171972-12-27
19731973-01-181973-11-22
19751975-01-211975-12-17
19761976-02-141976-11-29
19781978-01-111978-12-19

Every Fixed Threshold

Fixed thresholds at Monte Santo
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6341192418
25 mm (0.98 in): Days with 25 mm or more rain631419736
50 mm (1.97 in): Days with 50 mm or more rain48519731
100 mm (3.94 in): Days with 100 mm or more rain3119561

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

  • Data for Monte Santo 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).