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Built 2026-10-19 (19 October 2026)

Sao Francisco (Pcd) Threshold Days by Year (BR001857003)

4 fixed thresholds counted per year at Sao Francisco (Pcd) (BR001857003): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sao Francisco (Pcd) Thresholds

  • Sao Francisco (Pcd): days with 10 mm (0.39 in) or more of precipitation in 6 years, most in 1981 with 49.
  • Sao Francisco (Pcd): days with 25 mm (0.98 in) or more of precipitation in 6 years, most in 1995 with 21.
  • Sao Francisco (Pcd): days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1980 with 8.
  • Sao Francisco (Pcd): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1995 with 3.
  • 4 fixed thresholds have at least one qualifying day at Sao Francisco (Pcd).
6 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sao Francisco (Pcd) Days per year at Sao Francisco (Pcd) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1981. 02040601976: 361980: 441981: 491995: 251997: 281998: 36197619801981199519971998
Days per year at Sao Francisco (Pcd) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1981.
Days with 10 mm (0.39 in) or more of precipitation per year at Sao Francisco (Pcd)
YearDaysDecade average
19763636
19804446.5
19814946.5
19952529.7
19972829.7
19983629.7
First to last qualifying date each year at Sao Francisco (Pcd) For each year, a bar from the first to the last day at Sao Francisco (Pcd) meeting 10 mm (0.39 in). 1976: 5 January 1976 to 27 December 19761980: 7 February 1980 to 31 December 19801981: 3 January 1981 to 27 December 19811995: 1 January 1995 to 24 December 19951997: 3 January 1997 to 8 December 19971998: 8 January 1998 to 30 December 1998197619801981199519971998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sao Francisco (Pcd) meeting 10 mm (0.39 in).
First to last qualifying date each year at Sao Francisco (Pcd)
YearFirst dateLast date
19761976-01-051976-12-27
19801980-02-071980-12-31
19811981-01-031981-12-27
19951995-01-011995-12-24
19971997-01-031997-12-08
19981998-01-081998-12-30

Every Fixed Threshold

Fixed thresholds at Sao Francisco (Pcd)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain649198136
25 mm (0.98 in): Days with 25 mm or more rain621199517
50 mm (1.97 in): Days with 50 mm or more rain6819806
100 mm (3.94 in): Days with 100 mm or more rain2319953

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.

Download the Data

  • Data for Sao Francisco (Pcd) 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).