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Built 2026-10-19 (19 October 2026)

Valenca Threshold Days by Year (BR001339038)

4 fixed thresholds counted per year at Valenca (BR001339038): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Valenca Thresholds

  • Valenca: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1952 with 104.
  • Valenca: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1988 with 33.
  • Valenca: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1974 with 11.
  • Valenca: days with 100 mm (3.94 in) or more of precipitation in 19 years, most in 1976 with 3.
  • 4 fixed thresholds have at least one qualifying day at Valenca.
34 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Valenca Days per year at Valenca with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 104 in 1952. 0501001501945: 661946: 491949: 701950: 761951: 841952: 1041953: 921972: 751973: 651974: 1011975: 741976: 701977: 861978: 711979: 551980: 791981: 581982: 591983: 511984: 781985: 1011986: 531987: 391988: 821989: 751990: 621991: 781992: 751993: 591994: 681995: 671996: 651997: 641998: 43194519511973197719811985198919931997
Days per year at Valenca with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 104 in 1952.
Days with 10 mm (0.39 in) or more of precipitation per year at Valenca
YearDaysDecade average
19456661.7
19464961.7
19497061.7
19507689
19518489
195210489
19539289
19727574.6
19736574.6
197410174.6
19757474.6
19767074.6
19778674.6
19787174.6
19795574.6
19807967.5
19815867.5
19825967.5
19835167.5
19847867.5
198510167.5
19865367.5
19873967.5
19888267.5
19897567.5
19906264.6
19917864.6
19927564.6
19935964.6
19946864.6
19956764.6
19966564.6
19976464.6
19984364.6
First to last qualifying date each year at Valenca For each year, a bar from the first to the last day at Valenca meeting 10 mm (0.39 in). 1945: 9 January 1945 to 26 December 19451946: 5 January 1946 to 10 December 19461949: 9 February 1949 to 28 December 19491950: 16 January 1950 to 31 December 19501951: 1 January 1951 to 21 December 19511952: 23 February 1952 to 27 December 19521953: 4 January 1953 to 24 December 19531972: 1 January 1972 to 23 December 19721973: 11 January 1973 to 19 December 19731974: 16 January 1974 to 16 December 19741975: 4 January 1975 to 31 December 19751976: 1 January 1976 to 13 December 19761977: 7 January 1977 to 31 December 19771978: 12 January 1978 to 31 December 19781979: 8 January 1979 to 31 December 19791980: 1 January 1980 to 28 December 19801981: 7 January 1981 to 31 December 19811982: 10 January 1982 to 30 December 19821983: 31 January 1983 to 31 December 19831984: 3 January 1984 to 2 December 19841985: 4 January 1985 to 30 December 19851986: 5 January 1986 to 28 December 19861987: 1 February 1987 to 28 December 19871988: 11 January 1988 to 27 December 19881989: 13 January 1989 to 29 December 19891990: 15 January 1990 to 25 December 19901991: 20 January 1991 to 22 December 19911992: 9 January 1992 to 15 December 19921993: 15 January 1993 to 14 December 19931994: 7 January 1994 to 29 December 19941995: 6 January 1995 to 31 December 19951996: 16 January 1996 to 2 December 19961997: 28 January 1997 to 23 December 19971998: 20 January 1998 to 14 November 19981945195219751980198519901995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Valenca meeting 10 mm (0.39 in).
First to last qualifying date each year at Valenca
YearFirst dateLast date
19451945-01-091945-12-26
19461946-01-051946-12-10
19491949-02-091949-12-28
19501950-01-161950-12-31
19511951-01-011951-12-21
19521952-02-231952-12-27
19531953-01-041953-12-24
19721972-01-011972-12-23
19731973-01-111973-12-19
19741974-01-161974-12-16
19751975-01-041975-12-31
19761976-01-011976-12-13
19771977-01-071977-12-31
19781978-01-121978-12-31
19791979-01-081979-12-31
19801980-01-011980-12-28
19811981-01-071981-12-31
19821982-01-101982-12-30
19831983-01-311983-12-31
19841984-01-031984-12-02
19851985-01-041985-12-30
19861986-01-051986-12-28
19871987-02-011987-12-28
19881988-01-111988-12-27
19891989-01-131989-12-29
19901990-01-151990-12-25
19911991-01-201991-12-22
19921992-01-091992-12-15
19931993-01-151993-12-14
19941994-01-071994-12-29
19951995-01-061995-12-31
19961996-01-161996-12-02
19971997-01-281997-12-23
19981998-01-201998-11-14

Every Fixed Threshold

Fixed thresholds at Valenca
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain34104195243
25 mm (0.98 in): Days with 25 mm or more rain3433198820
50 mm (1.97 in): Days with 50 mm or more rain331119747
100 mm (3.94 in): Days with 100 mm or more rain19319761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Valenca 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).