Built 2026-10-19 (19 October 2026)

Piedra Sola Threshold Days by Year (UY000001558)

4 fixed thresholds counted per year at Piedra Sola (UY000001558): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Piedra Sola Thresholds

  • Piedra Sola: days with 10 mm (0.39 in) or more of precipitation in 16 years, most in 1977 with 49.
  • Piedra Sola: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1977 with 25.
  • Piedra Sola: days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1977 with 11.
  • Piedra Sola: days with 100 mm (3.94 in) or more of precipitation in 6 years, most in 1994 with 3.
  • 4 fixed thresholds have at least one qualifying day at Piedra Sola.
16 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Piedra Sola Days per year at Piedra Sola with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1977. 02040601964: 281973: 341975: 321976: 371977: 491980: 371988: 261990: 341991: 251992: 281993: 181994: 191995: 211996: 191997: 211998: 3119641975197719881991199319951997
Days per year at Piedra Sola with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1977.
Days with 10 mm (0.39 in) or more of precipitation per year at Piedra Sola
YearDaysDecade average
19642828
19733438
19753238
19763738
19774938
19803731.5
19882631.5
19903424
19912524
19922824
19931824
19941924
19952124
19961924
19972124
19983124
First to last qualifying date each year at Piedra Sola For each year, a bar from the first to the last day at Piedra Sola meeting 10 mm (0.39 in). 1964: 2 February 1964 to 25 December 19641973: 11 January 1973 to 26 December 19731975: 10 January 1975 to 9 December 19751976: 6 January 1976 to 28 December 19761977: 1 January 1977 to 20 December 19771980: 7 January 1980 to 18 December 19801988: 5 January 1988 to 13 December 19881990: 30 January 1990 to 12 December 19901991: 10 January 1991 to 16 December 19911992: 2 January 1992 to 31 December 19921993: 1 January 1993 to 28 December 19931994: 8 January 1994 to 14 December 19941995: 5 January 1995 to 24 December 19951996: 12 January 1996 to 20 December 19961997: 14 January 1997 to 22 December 19971998: 1 January 1998 to 29 December 199819641975197719881991199319951997JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Piedra Sola meeting 10 mm (0.39 in).
First to last qualifying date each year at Piedra Sola
YearFirst dateLast date
19641964-02-021964-12-25
19731973-01-111973-12-26
19751975-01-101975-12-09
19761976-01-061976-12-28
19771977-01-011977-12-20
19801980-01-071980-12-18
19881988-01-051988-12-13
19901990-01-301990-12-12
19911991-01-101991-12-16
19921992-01-021992-12-31
19931993-01-011993-12-28
19941994-01-081994-12-14
19951995-01-051995-12-24
19961996-01-121996-12-20
19971997-01-141997-12-22
19981998-01-011998-12-29

Every Fixed Threshold

Fixed thresholds at Piedra Sola
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1649197731
25 mm (0.98 in): Days with 25 mm or more rain1625197716
50 mm (1.97 in): Days with 50 mm or more rain161119776
100 mm (3.94 in): Days with 100 mm or more rain6319941

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Piedra Sola 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).