Built 2026-10-19 (19 October 2026)

Rocha Threshold Days by Year (UY000086565)

13 fixed thresholds counted per year at Rocha (UY000086565): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rocha Thresholds

  • Rocha: nights with a minimum temperature at or above 20 C (68 F) in 42 years, most in 2001 with 36.
  • Rocha: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 1995 with 19.
  • Rocha: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 2017 with 53.
  • Rocha: days with a maximum temperature at or above 90 F (32.2 C) in 31 years, most in 1970 with 18.
  • 13 fixed thresholds have at least one qualifying day at Rocha.
31 years with a qualifying day
Days at or above 30 C (86 F) per year at Rocha Days per year at Rocha with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 53 in 2017. 02040601970: 371971: 281972: 271973: 151979: 331980: 341981: 221982: 271983: 231984: 151985: 271986: 291987: 301988: 261989: 411990: 241991: 261992: 201993: 391994: 311995: 311996: 261997: 281998: 91999: 182000: 322001: 332002: 232003: 212017: 532025: 1619701979198319871991199519992003
Days per year at Rocha with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 53 in 2017.
Days at or above 30 C (86 F) per year at Rocha
YearDaysDecade average
19703728
19712828
19722728
19731528
19793328
19803427.4
19812227.4
19822727.4
19832327.4
19841527.4
19852727.4
19862927.4
19873027.4
19882627.4
19894127.4
19902425.2
19912625.2
19922025.2
19933925.2
19943125.2
19953125.2
19962625.2
19972825.2
1998925.2
19991825.2
20003227.3
20013327.3
20022327.3
20032127.3
20175353
20251616
First to last qualifying date each year at Rocha For each year, a bar from the first to the last day at Rocha meeting 30 C (86 F). 1970: 1 January 1970 to 26 December 19701971: 7 January 1971 to 30 December 19711972: 10 January 1972 to 31 December 19721973: 2 January 1973 to 17 December 19731979: 2 January 1979 to 29 December 19791980: 3 January 1980 to 31 December 19801981: 4 January 1981 to 30 December 19811982: 16 January 1982 to 29 December 19821983: 9 January 1983 to 27 December 19831984: 5 January 1984 to 31 December 19841985: 5 January 1985 to 19 December 19851986: 7 January 1986 to 17 December 19861987: 10 January 1987 to 2 December 19871988: 4 January 1988 to 26 December 19881989: 1 January 1989 to 25 December 19891990: 3 January 1990 to 27 December 19901991: 1 January 1991 to 21 December 19911992: 2 January 1992 to 22 December 19921993: 4 January 1993 to 24 December 19931994: 11 January 1994 to 31 December 19941995: 1 January 1995 to 21 December 19951996: 3 January 1996 to 30 December 19961997: 3 January 1997 to 29 December 19971998: 21 January 1998 to 27 December 19981999: 18 January 1999 to 27 December 19992000: 6 January 2000 to 31 December 20002001: 1 January 2001 to 27 December 20012002: 12 January 2002 to 27 December 20022003: 5 January 2003 to 20 December 20032017: 1 January 2017 to 30 December 20172025: 3 January 2025 to 22 March 202519701979198319871991199519992003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rocha meeting 30 C (86 F).
First to last qualifying date each year at Rocha
YearFirst dateLast date
19701970-01-011970-12-26
19711971-01-071971-12-30
19721972-01-101972-12-31
19731973-01-021973-12-17
19791979-01-021979-12-29
19801980-01-031980-12-31
19811981-01-041981-12-30
19821982-01-161982-12-29
19831983-01-091983-12-27
19841984-01-051984-12-31
19851985-01-051985-12-19
19861986-01-071986-12-17
19871987-01-101987-12-02
19881988-01-041988-12-26
19891989-01-011989-12-25
19901990-01-031990-12-27
19911991-01-011991-12-21
19921992-01-021992-12-22
19931993-01-041993-12-24
19941994-01-111994-12-31
19951995-01-011995-12-21
19961996-01-031996-12-30
19971997-01-031997-12-29
19981998-01-211998-12-27
19991999-01-181999-12-27
20002000-01-062000-12-31
20012001-01-012001-12-27
20022002-01-122002-12-27
20032003-01-052003-12-20
20172017-01-012017-12-30
20252025-01-032025-03-22

Every Fixed Threshold

Fixed thresholds at Rocha
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3153201716
35 C (95 F): Days221019704
40 C (104 F): Days1119951
90 F (32.2 C): Days3118197013
100 F (37.8 C): Days6219701
0 C (32 F): Frost days (min401919954
20 C (68 F): Tropical nights (min4236200121
25 C (77 F): Days with min10n/a1
10 mm (0.39 in): Days with 10 mm or more rain935199025
25 mm (0.98 in): Days with 25 mm or more rain91520178
50 mm (1.97 in): Days with 50 mm or more rain9520172
100 mm (3.94 in): Days with 100 mm or more rain30n/a1
200 mm (7.87 in): Days with 200 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

  • Data for Rocha 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).