Francisco Sa Threshold Days by Year
3 fixed thresholds counted per year at Francisco Sa (BR057239030): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Francisco Sa Thresholds
- Francisco Sa: days with 10 mm (0.39 in) or more of precipitation in 10 years, most in 1978 with 54.
- Francisco Sa: days with 25 mm (0.98 in) or more of precipitation in 10 years, most in 1970 with 27.
- Francisco Sa: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1970 with 11.
- 3 fixed thresholds have at least one qualifying day at Francisco Sa.
Days with 10 mm (0.39 in) or more of precipitation
10 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1965 | 25 | 30.6 |
| 1966 | 27 | 30.6 |
| 1967 | 36 | 30.6 |
| 1968 | 34 | 30.6 |
| 1969 | 31 | 30.6 |
| 1970 | 38 | 44.4 |
| 1971 | 35 | 44.4 |
| 1972 | 47 | 44.4 |
| 1973 | 48 | 44.4 |
| 1978 | 54 | 44.4 |
| Year | First date | Last date |
|---|---|---|
| 1965 | 1965-01-07 | 1965-12-30 |
| 1966 | 1966-01-03 | 1966-12-29 |
| 1967 | 1967-01-17 | 1967-12-28 |
| 1968 | 1968-02-02 | 1968-12-28 |
| 1969 | 1969-01-15 | 1969-12-28 |
| 1970 | 1970-01-08 | 1970-12-19 |
| 1971 | 1971-01-18 | 1971-12-24 |
| 1972 | 1972-01-20 | 1972-12-28 |
| 1973 | 1973-01-16 | 1973-12-30 |
| 1978 | 1978-01-01 | 1978-12-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 10 | 54 | 1978 | 54 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 10 | 27 | 1970 | 18 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 11 | 1970 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.
Download the Data
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).