Acude Santa Maria Weather Records (BR028801160)
Record envelope, standing records and threshold days for Acude Santa Maria (BR028801160), Brazil, with 64 years of record.
Key Facts for Acude Santa Maria
- Acude Santa Maria (BR028801160) is a weather station in Brazil at -4.08 latitude and -39.93 longitude, 180 m (591 ft) above sea level.
- The station reports from 1920 to 1983, 64 years of record.
- 0 records set at Acude Santa Maria still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Acude Santa Maria set a daily record precipitation of 1.3 mm (0.05 in) on 16 December 1982.
About the Station
- Location: Brazil, -4.08 latitude, -39.93 longitude.
- Elevation: 180 m (591 ft).
- Period of record: 1920 to 1983, 64 years.
- Eligible elements: prcp.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | n/a | n/a | n/a | n/a |
| Feb | n/a | n/a | n/a | n/a |
| Mar | n/a | n/a | n/a | n/a |
| Apr | n/a | n/a | n/a | n/a |
| May | n/a | n/a | n/a | n/a |
| Jun | n/a | n/a | n/a | n/a |
| Jul | n/a | n/a | n/a | n/a |
| Aug | n/a | n/a | n/a | n/a |
| Sep | n/a | n/a | n/a | n/a |
| Oct | n/a | n/a | n/a | n/a |
| Nov | n/a | n/a | n/a | n/a |
| Dec | n/a | n/a | n/a | n/a |
Which Years Hold Standing Records
0 standing records| Year set | Standing records |
|---|
Wettest Day of Each Month
Mar: 141.4 mm (5.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 113.3 mm (4.5 in) | 17 January 1978 |
| Feb | 128.5 mm (5.1 in) | 12 February 1978 |
| Mar | 141.4 mm (5.6 in) | 26 March 1974 |
| Apr | 75.0 mm (3.0 in) | 16 April 1974 |
| May | 110.0 mm (4.3 in) | 5 May 1968 |
| Jun | 41.1 mm (1.6 in) | 20 June 1935 |
| Jul | 66.0 mm (2.6 in) | 5 July 1971 |
| Aug | 14.0 mm (0.6 in) | 6 August 1920 |
| Sep | 6.4 mm (0.25 in) | 7 September 1975 |
| Oct | 2.1 mm (0.08 in) | 18 October 1965 |
| Nov | 55.2 mm (2.2 in) | 29 November 1922 |
| Dec | 53.0 mm (2.1 in) | 25 December 1963 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 16 December 1982 | Acude Santa Maria, BR | daily rain | 1.3 mm (0.05 in) | 1.3 mm (0.05 in) | 61 years | 20 of 100 (Routine) |
| 7 August 1982 | Acude Santa Maria, BR | daily rain | 1.4 mm (0.06 in) | 1.4 mm (0.06 in) | 61 years | 20 of 100 (Routine) |
| 9 May 1982 | Acude Santa Maria, BR | daily rain | 33.1 mm (1.3 in) | 18.9 mm (0.7 in) | 15 years | 24 of 100 (Routine) |
| 18 February 1982 | Acude Santa Maria, BR | daily rain | 77.1 mm (3.0 in) | 49.1 mm (1.9 in) | 19 years | 40 of 100 (Notable) |
| 21 December 1981 | Acude Santa Maria, BR | daily rain | 18.1 mm (0.7 in) | 0.6 mm (0.02 in) | 6 years | 7 of 100 (Routine) |
| 8 November 1981 | Acude Santa Maria, BR | daily rain | 10.1 mm (0.4 in) | 9.6 mm (0.38 in) | 11 years | 18 of 100 (Routine) |
| 12 March 1981 | Acude Santa Maria, BR | daily rain | 44.1 mm (1.7 in) | 15.2 mm (0.6 in) | 18 years | 20 of 100 (Routine) |
| 10 June 1980 | Acude Santa Maria, BR | daily rain | 15.1 mm (0.6 in) | 15.1 mm (0.6 in) | 60 years | 20 of 100 (Routine) |
| 8 March 1980 | Acude Santa Maria, BR | daily rain | 33.1 mm (1.3 in) | 7.1 mm (0.28 in) | 7 years | 12 of 100 (Routine) |
| 15 January 1980 | Acude Santa Maria, BR | daily rain | 37.6 mm (1.5 in) | 21.4 mm (0.8 in) | 1 year | 18 of 100 (Routine) |
| 19 November 1979 | Acude Santa Maria, BR | daily rain | 13.8 mm (0.5 in) | 13.8 mm (0.5 in) | 58 years | 20 of 100 (Routine) |
| 29 March 1979 | Acude Santa Maria, BR | daily rain | 61.4 mm (2.4 in) | 1.0 mm (0.04 in) | 4 years | 7 of 100 (Routine) |
| 1 December 1978 | Acude Santa Maria, BR | daily rain | 9.8 mm (0.39 in) | 9.8 mm (0.39 in) | 57 years | 20 of 100 (Routine) |
| 15 July 1978 | Acude Santa Maria, BR | daily rain | 4.0 mm (0.16 in) | 2.3 mm (0.09 in) | 12 years | 10 of 100 (Routine) |
| 10 March 1978 | Acude Santa Maria, BR | daily rain | 70.0 mm (2.8 in) | 18.9 mm (0.7 in) | 39 years | 28 of 100 (Routine) |
| 12 February 1978 | Acude Santa Maria, BR | monthly rain | 128.5 mm (5.1 in) | 27.4 mm (1.1 in) | 3 years | 33 of 100 (Routine) |
| 17 January 1978 | Acude Santa Maria, BR | monthly rain | 113.3 mm (4.5 in) | 34.1 mm (1.3 in) | 3 years | 39 of 100 (Notable) |
| 15 January 1978 | Acude Santa Maria, BR | daily rain | 16.2 mm (0.6 in) | 14.2 mm (0.6 in) | 54 years | 20 of 100 (Routine) |
| 31 December 1977 | Acude Santa Maria, BR | daily rain | 6.0 mm (0.24 in) | 0.6 mm (0.02 in) | 4 years | 6 of 100 (Routine) |
| 18 December 1977 | Acude Santa Maria, BR | daily rain | 4.0 mm (0.16 in) | 4.0 mm (0.16 in) | 56 years | 20 of 100 (Routine) |
Extremes by Year
1920 to 1983| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 141.4 mm (5.6 in) | 1974 | 55.2 mm (2.2 in) | 39 |
| Wettest five days (Rx5day) | 208.5 mm (8.2 in) | 1974 | 104.0 mm (4.1 in) | 39 |
| Longest dry spell (CDD) | 235 days | 1941 | 156 days | 39 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1920 | 41.0 mm (1.6 in) |
| 1921 | 72.0 mm (2.8 in) |
| 1922 | 55.2 mm (2.2 in) |
| 1923 | 47.2 mm (1.9 in) |
| 1924 | 70.2 mm (2.8 in) |
| 1935 | 62.4 mm (2.5 in) |
| 1936 | 62.9 mm (2.5 in) |
| 1938 | 64.1 mm (2.5 in) |
| 1939 | 62.5 mm (2.5 in) |
| 1940 | 45.6 mm (1.8 in) |
| 1941 | 55.6 mm (2.2 in) |
| 1942 | 36.6 mm (1.4 in) |
| 1943 | 36.3 mm (1.4 in) |
| 1944 | 48.5 mm (1.9 in) |
| 1959 | 50.0 mm (2.0 in) |
| 1960 | 94.0 mm (3.7 in) |
| 1961 | 48.5 mm (1.9 in) |
| 1962 | 62.0 mm (2.4 in) |
| 1963 | 58.4 mm (2.3 in) |
| 1964 | 44.0 mm (1.7 in) |
| 1965 | 39.3 mm (1.5 in) |
| 1966 | 69.0 mm (2.7 in) |
| 1967 | 65.0 mm (2.6 in) |
| 1968 | 110.0 mm (4.3 in) |
| 1969 | 52.4 mm (2.1 in) |
| 1970 | 65.4 mm (2.6 in) |
| 1971 | 67.0 mm (2.6 in) |
| 1972 | 50.8 mm (2.0 in) |
| 1973 | 40.0 mm (1.6 in) |
| 1974 | 141.4 mm (5.6 in) |
| 1975 | 51.2 mm (2.0 in) |
| 1976 | 41.4 mm (1.6 in) |
| 1977 | 35.0 mm (1.4 in) |
| 1978 | 128.5 mm (5.1 in) |
| 1979 | 61.4 mm (2.4 in) |
| 1980 | 37.6 mm (1.5 in) |
| 1981 | 44.1 mm (1.7 in) |
| 1982 | 77.1 mm (3.0 in) |
| 1983 | 30.7 mm (1.2 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1920 | 41.0 mm (1.6 in) |
| 1921 | 135.3 mm (5.3 in) |
| 1922 | 89.2 mm (3.5 in) |
| 1923 | 112.4 mm (4.4 in) |
| 1924 | 186.0 mm (7.3 in) |
| 1935 | 131.8 mm (5.2 in) |
| 1936 | 94.5 mm (3.7 in) |
| 1938 | 93.9 mm (3.7 in) |
| 1939 | 122.2 mm (4.8 in) |
| 1940 | 76.1 mm (3.0 in) |
| 1941 | 63.7 mm (2.5 in) |
| 1942 | 71.0 mm (2.8 in) |
| 1943 | 53.2 mm (2.1 in) |
| 1944 | 131.5 mm (5.2 in) |
| 1959 | 83.0 mm (3.3 in) |
| 1960 | 129.0 mm (5.1 in) |
| 1961 | 114.5 mm (4.5 in) |
| 1962 | 89.7 mm (3.5 in) |
| 1963 | 188.3 mm (7.4 in) |
| 1964 | 130.3 mm (5.1 in) |
| 1965 | 57.1 mm (2.2 in) |
| 1966 | 104.8 mm (4.1 in) |
| 1967 | 119.1 mm (4.7 in) |
| 1968 | 195.0 mm (7.7 in) |
| 1969 | 102.1 mm (4.0 in) |
| 1970 | 105.0 mm (4.1 in) |
| 1971 | 147.8 mm (5.8 in) |
| 1972 | 77.8 mm (3.1 in) |
| 1973 | 84.0 mm (3.3 in) |
| 1974 | 208.5 mm (8.2 in) |
| 1975 | 104.0 mm (4.1 in) |
| 1976 | 86.2 mm (3.4 in) |
| 1977 | 83.2 mm (3.3 in) |
| 1978 | 166.1 mm (6.5 in) |
| 1979 | 122.3 mm (4.8 in) |
| 1980 | 82.2 mm (3.2 in) |
| 1981 | 107.9 mm (4.2 in) |
| 1982 | 88.0 mm (3.5 in) |
| 1983 | 36.0 mm (1.4 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1920 | 126 days |
| 1921 | 76 days |
| 1922 | 94 days |
| 1923 | 174 days |
| 1924 | 197 days |
| 1935 | 119 days |
| 1936 | 188 days |
| 1938 | 202 days |
| 1939 | 218 days |
| 1940 | 201 days |
| 1941 | 235 days |
| 1942 | 226 days |
| 1943 | 168 days |
| 1944 | 209 days |
| 1959 | 14 days |
| 1960 | 48 days |
| 1961 | 127 days |
| 1962 | 171 days |
| 1963 | 208 days |
| 1964 | 217 days |
| 1965 | 88 days |
| 1966 | 84 days |
| 1967 | 178 days |
| 1968 | 140 days |
| 1969 | 148 days |
| 1970 | 90 days |
| 1971 | 135 days |
| 1972 | 166 days |
| 1973 | 120 days |
| 1974 | 79 days |
| 1975 | 104 days |
| 1976 | 217 days |
| 1977 | 147 days |
| 1978 | 138 days |
| 1979 | 156 days |
| 1980 | 204 days |
| 1981 | 171 days |
| 1982 | 130 days |
| 1983 | 234 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Rainfall Return Levels
34 years, 1921 to 1983A day with at least 54.4 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 151.7 mm (6.0 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 54.4 mm (2.1 in) | |
| 5 years | 73.8 mm (2.9 in) | |
| 10 years | 88.9 mm (3.5 in) | |
| 25 years | 111.2 mm (4.4 in) | |
| 50 years | 130.2 mm (5.1 in) | Longer than the 34 years of record |
| 100 years | 151.7 mm (6.0 in) | Longer than the 34 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 34 years of values from 1921 to 1983.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 141.4 mm (5.6 in) in 1974; 128.5 mm (5.1 in) in 1978; 110.0 mm (4.3 in) in 1968.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).