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Built 2026-10-19 (19 October 2026)

Propria Threshold Days by Year (BR001036026)

4 fixed thresholds counted per year at Propria (BR001036026): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Propria Thresholds

  • Propria: days with 10 mm (0.39 in) or more of precipitation in 67 years, most in 1944 with 41.
  • Propria: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1964 with 14.
  • Propria: days with 50 mm (1.97 in) or more of precipitation in 47 years, most in 1930 with 5.
  • Propria: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1938 with 1.
  • 4 fixed thresholds have at least one qualifying day at Propria.
67 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Propria Days per year at Propria with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1944. 02040601924: 331925: 221926: 51927: 151928: 121929: 161930: 251931: 201932: 171933: 281934: 91935: 321936: 281937: 181938: 161939: 221940: 331941: 241942: 241943: 241944: 411945: 351946: 201947: 221948: 321949: 121950: 171951: 201952: 171953: 301954: 221955: 201956: 221957: 191958: 211959: 171960: 221961: 161962: 221963: 211964: 361965: 111966: 301967: 281968: 291969: 381970: 131971: 241972: 251973: 241979: 11980: 221981: 191982: 171983: 171984: 221985: 411986: 321987: 201988: 291990: 11991: 101993: 101994: 261995: 201996: 291997: 241924193119381945195219591966197319851994
Days per year at Propria with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1944.
Days with 10 mm (0.39 in) or more of precipitation per year at Propria
YearDaysDecade average
19243317.2
19252217.2
1926517.2
19271517.2
19281217.2
19291617.2
19302521.5
19312021.5
19321721.5
19332821.5
1934921.5
19353221.5
19362821.5
19371821.5
19381621.5
19392221.5
19403326.7
19412426.7
19422426.7
19432426.7
19444126.7
19453526.7
19462026.7
19472226.7
19483226.7
19491226.7
19501720.5
19512020.5
19521720.5
19533020.5
19542220.5
19552020.5
19562220.5
19571920.5
19582120.5
19591720.5
19602225.3
19611625.3
19622225.3
19632125.3
19643625.3
19651125.3
19663025.3
19672825.3
19682925.3
19693825.3
19701317.4
19712417.4
19722517.4
19732417.4
1979117.4
19802224.3
19811924.3
19821724.3
19831724.3
19842224.3
19854124.3
19863224.3
19872024.3
19882924.3
1990117.1
19911017.1
19931017.1
19942617.1
19952017.1
19962917.1
19972417.1
First to last qualifying date each year at Propria For each year, a bar from the first to the last day at Propria meeting 10 mm (0.39 in). 1924: 29 February 1924 to 10 September 19241925: 12 January 1925 to 29 December 19251926: 18 February 1926 to 23 November 19261927: 17 February 1927 to 8 December 19271928: 29 February 1928 to 3 December 19281929: 4 February 1929 to 3 December 19291930: 2 January 1930 to 23 December 19301931: 11 February 1931 to 3 December 19311932: 12 February 1932 to 21 November 19321933: 27 January 1933 to 28 December 19331934: 10 March 1934 to 12 June 19341935: 2 January 1935 to 23 August 19351936: 16 February 1936 to 18 November 19361937: 19 February 1937 to 22 September 19371938: 21 March 1938 to 10 October 19381939: 12 January 1939 to 30 October 19391940: 4 January 1940 to 3 October 19401941: 3 March 1941 to 5 December 19411942: 27 January 1942 to 19 October 19421943: 27 February 1943 to 28 December 19431944: 20 January 1944 to 25 November 19441945: 10 January 1945 to 17 October 19451946: 8 January 1946 to 12 September 19461947: 21 March 1947 to 22 December 19471948: 15 January 1948 to 19 October 19481949: 17 May 1949 to 30 November 19491950: 9 January 1950 to 15 November 19501951: 7 February 1951 to 17 December 19511952: 12 February 1952 to 18 December 19521953: 14 January 1953 to 18 December 19531954: 5 January 1954 to 17 December 19541955: 3 January 1955 to 22 September 19551956: 27 January 1956 to 19 November 19561957: 8 January 1957 to 24 August 19571958: 30 January 1958 to 27 December 19581959: 12 May 1959 to 1 September 19591960: 28 January 1960 to 9 October 19601961: 19 January 1961 to 31 October 19611962: 27 February 1962 to 22 October 19621963: 13 March 1963 to 28 December 19631964: 19 January 1964 to 7 December 19641965: 25 January 1965 to 4 October 19651966: 30 January 1966 to 20 December 19661967: 2 April 1967 to 29 December 19671968: 26 January 1968 to 19 December 19681969: 23 January 1969 to 9 October 19691970: 1 March 1970 to 9 December 19701971: 27 March 1971 to 29 December 19711972: 20 January 1972 to 23 December 19721973: 4 January 1973 to 3 October 19731979: 7 June 1979 to 7 June 19791980: 12 January 1980 to 3 October 19801981: 27 January 1981 to 8 November 19811982: 4 February 1982 to 27 October 19821983: 21 February 1983 to 30 November 19831984: 2 January 1984 to 24 September 19841985: 14 February 1985 to 10 December 19851986: 22 January 1986 to 1 December 19861987: 10 January 1987 to 4 November 19871988: 29 February 1988 to 19 December 19881990: 25 August 1990 to 25 August 19901991: 17 March 1991 to 30 August 19911993: 1 May 1993 to 31 October 19931994: 21 March 1994 to 7 August 19941995: 10 April 1995 to 24 November 19951996: 29 February 1996 to 18 December 19961997: 7 January 1997 to 11 August 199719241933194219511960196919831994JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Propria meeting 10 mm (0.39 in).
First to last qualifying date each year at Propria
YearFirst dateLast date
19241924-02-291924-09-10
19251925-01-121925-12-29
19261926-02-181926-11-23
19271927-02-171927-12-08
19281928-02-291928-12-03
19291929-02-041929-12-03
19301930-01-021930-12-23
19311931-02-111931-12-03
19321932-02-121932-11-21
19331933-01-271933-12-28
19341934-03-101934-06-12
19351935-01-021935-08-23
19361936-02-161936-11-18
19371937-02-191937-09-22
19381938-03-211938-10-10
19391939-01-121939-10-30
19401940-01-041940-10-03
19411941-03-031941-12-05
19421942-01-271942-10-19
19431943-02-271943-12-28
19441944-01-201944-11-25
19451945-01-101945-10-17
19461946-01-081946-09-12
19471947-03-211947-12-22
19481948-01-151948-10-19
19491949-05-171949-11-30
19501950-01-091950-11-15
19511951-02-071951-12-17
19521952-02-121952-12-18
19531953-01-141953-12-18
19541954-01-051954-12-17
19551955-01-031955-09-22
19561956-01-271956-11-19
19571957-01-081957-08-24
19581958-01-301958-12-27
19591959-05-121959-09-01
19601960-01-281960-10-09
19611961-01-191961-10-31
19621962-02-271962-10-22
19631963-03-131963-12-28
19641964-01-191964-12-07
19651965-01-251965-10-04
19661966-01-301966-12-20
19671967-04-021967-12-29
19681968-01-261968-12-19
19691969-01-231969-10-09
19701970-03-011970-12-09
19711971-03-271971-12-29
19721972-01-201972-12-23
19731973-01-041973-10-03
19791979-06-071979-06-07
19801980-01-121980-10-03
19811981-01-271981-11-08
19821982-02-041982-10-27
19831983-02-211983-11-30
19841984-01-021984-09-24
19851985-02-141985-12-10
19861986-01-221986-12-01
19871987-01-101987-11-04
19881988-02-291988-12-19
19901990-08-251990-08-25
19911991-03-171991-08-30
19931993-05-011993-10-31
19941994-03-211994-08-07
19951995-04-101995-11-24
19961996-02-291996-12-18
19971997-01-071997-08-11

Every Fixed Threshold

Fixed thresholds at Propria
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6741194424
25 mm (0.98 in): Days with 25 mm or more rain631419642
50 mm (1.97 in): Days with 50 mm or more rain47519301
100 mm (3.94 in): Days with 100 mm or more rain1119381

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1924.

Download the Data

  • Data for Propria 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).