Reivilo Weather Records (SF003593040)

Record envelope, standing records and threshold days for Reivilo (SF003593040), South Africa, with 66 years of record.

Key Facts for Reivilo

Reivilo (SF003593040) is a weather station in South Africa at -27.57 latitude and 24.18 longitude, 1,400 m (4,593 ft) above sea level.
The station reports from 1932 to 1997, 66 years of record.
0 records set at Reivilo still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Reivilo set a daily record precipitation of 65.0 mm (2.6 in) on 30 December 1997.

About the Station

Location: South Africa, -27.57 latitude, 24.18 longitude.
Elevation: 1,400 m (4,593 ft).
Period of record: 1932 to 1997, 66 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Reivilo. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Reivilo, with 2026 drawn through them
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

0 records at Reivilo still stand.

All-Time Record Progression

1 new records

1 all-time records were set at Reivilo between 23 March 1984 and 23 March 1984. Each dot is a new record.

Wettest Day of Each Month

Mar: 107.5 mm (4.2 in)

The wettest day on record for each calendar month at Reivilo. The most was 107.5 mm (4.2 in) on 23 March 1984.

Record daily precipitation for each month at Reivilo
Month	Record daily precipitation (mm)	Date
Jan	71.0 mm (2.8 in)	30 January 1967
Feb	67.0 mm (2.6 in)	18 February 1969
Mar	107.5 mm (4.2 in)	23 March 1984
Apr	87.5 mm (3.4 in)	1 April 1953
May	78.0 mm (3.1 in)	28 May 1967
Jun	70.6 mm (2.8 in)	13 June 1944
Jul	34.0 mm (1.3 in)	29 July 1961
Aug	103.1 mm (4.1 in)	29 August 1950
Sep	49.3 mm (1.9 in)	25 September 1936
Oct	63.8 mm (2.5 in)	2 October 1942
Nov	57.5 mm (2.3 in)	22 November 1981
Dec	78.0 mm (3.1 in)	18 December 1971

Latest Records

Latest records at Reivilo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 December 1997	Reivilo, ZA	daily rain	65.0 mm (2.6 in)	28.7 mm (1.1 in)	54 years	46 of 100 (Notable)
28 October 1997	Reivilo, ZA	daily rain	32.0 mm (1.3 in)	20.5 mm (0.8 in)	12 years	30 of 100 (Routine)
14 October 1997	Reivilo, ZA	daily rain	27.0 mm (1.1 in)	5.5 mm (0.22 in)	26 years	18 of 100 (Routine)
29 June 1997	Reivilo, ZA	daily rain	2.5 mm (0.10 in)	1.0 mm (0.04 in)	60 years	20 of 100 (Routine)
11 June 1997	Reivilo, ZA	daily rain	1.8 mm (0.07 in)	1.8 mm (0.07 in)	64 years	20 of 100 (Routine)
6 May 1997	Reivilo, ZA	daily rain	34.5 mm (1.4 in)	28.1 mm (1.1 in)	54 years	45 of 100 (Notable)
7 January 1997	Reivilo, ZA	daily rain	19.5 mm (0.8 in)	6.7 mm (0.26 in)	38 years	20 of 100 (Routine)
29 December 1996	Reivilo, ZA	daily rain	36.0 mm (1.4 in)	6.8 mm (0.27 in)	39 years	22 of 100 (Routine)
27 November 1996	Reivilo, ZA	daily rain	38.5 mm (1.5 in)	12.5 mm (0.5 in)	13 years	21 of 100 (Routine)
3 August 1996	Reivilo, ZA	daily rain	5.0 mm (0.20 in)	5.0 mm (0.20 in)	64 years	20 of 100 (Routine)
11 April 1996	Reivilo, ZA	daily rain	10.0 mm (0.4 in)	1.0 mm (0.04 in)	14 years	10 of 100 (Routine)
15 December 1995	Reivilo, ZA	daily rain	45.0 mm (1.8 in)	12.2 mm (0.5 in)	40 years	28 of 100 (Routine)
19 November 1995	Reivilo, ZA	daily rain	48.5 mm (1.9 in)	25.4 mm (1.0 in)	58 years	48 of 100 (Notable)
5 May 1995	Reivilo, ZA	daily rain	28.0 mm (1.1 in)	22.0 mm (0.9 in)	16 years	28 of 100 (Routine)
28 March 1995	Reivilo, ZA	daily rain	78.0 mm (3.1 in)	38.6 mm (1.5 in)	48 years	48 of 100 (Notable)
12 January 1995	Reivilo, ZA	daily rain	40.0 mm (1.6 in)	16.0 mm (0.6 in)	28 years	28 of 100 (Routine)
12 February 1994	Reivilo, ZA	daily rain	38.5 mm (1.5 in)	6.5 mm (0.26 in)	58 years	29 of 100 (Routine)
16 October 1993	Reivilo, ZA	daily rain	11.0 mm (0.4 in)	5.0 mm (0.20 in)	6 years	12 of 100 (Routine)
4 October 1993	Reivilo, ZA	daily rain	16.5 mm (0.6 in)	7.0 mm (0.28 in)	16 years	18 of 100 (Routine)
9 August 1993	Reivilo, ZA	daily rain	10.5 mm (0.4 in)	10.5 mm (0.4 in)	60 years	20 of 100 (Routine)

Extremes by Year

1932 to 1997

Yearly extremes at Reivilo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	107.5 mm (4.2 in)	1984	47.7 mm (1.9 in)	66
Wettest five days (Rx5day)	139.4 mm (5.5 in)	1950	70.8 mm (2.8 in)	66
Longest dry spell (CDD)	227 days	1994	100 days	66

Wettest day (Rx1day)

The wettest day of the year at Reivilo, 1932 to 1997. The record is 107.5 mm (4.2 in) in 1984, marked on the chart; the median year is 47.7 mm (1.9 in).

Wettest day (Rx1day) at Reivilo by year
Year	Wettest day (Rx1day)
1932	32.8 mm (1.3 in)
1933	18.5 mm (0.7 in)
1934	31.8 mm (1.3 in)
1935	35.6 mm (1.4 in)
1936	61.2 mm (2.4 in)
1937	50.0 mm (2.0 in)
1938	26.9 mm (1.1 in)
1939	48.3 mm (1.9 in)
1940	54.9 mm (2.2 in)
1941	44.5 mm (1.8 in)
1942	63.8 mm (2.5 in)
1943	56.1 mm (2.2 in)
1944	70.6 mm (2.8 in)
1945	29.0 mm (1.1 in)
1946	42.9 mm (1.7 in)
1947	46.5 mm (1.8 in)
1948	41.9 mm (1.6 in)
1949	31.8 mm (1.3 in)
1950	103.1 mm (4.1 in)
1951	45.7 mm (1.8 in)
1952	47.0 mm (1.9 in)
1953	87.5 mm (3.4 in)
1954	37.0 mm (1.5 in)
1955	35.5 mm (1.4 in)
1956	49.5 mm (1.9 in)
1957	49.0 mm (1.9 in)
1958	26.7 mm (1.1 in)
1959	52.8 mm (2.1 in)
1960	34.5 mm (1.4 in)
1961	49.7 mm (2.0 in)
1962	30.0 mm (1.2 in)
1963	55.5 mm (2.2 in)
1964	31.0 mm (1.2 in)
1965	25.5 mm (1.0 in)
1966	44.5 mm (1.8 in)
1967	78.0 mm (3.1 in)
1968	32.0 mm (1.3 in)
1969	67.0 mm (2.6 in)
1970	70.0 mm (2.8 in)
1971	78.0 mm (3.1 in)
1972	56.5 mm (2.2 in)
1973	50.0 mm (2.0 in)
1974	97.0 mm (3.8 in)
1975	55.0 mm (2.2 in)
1976	48.5 mm (1.9 in)
1977	52.0 mm (2.0 in)
1978	28.0 mm (1.1 in)
1979	25.0 mm (1.0 in)
1980	40.0 mm (1.6 in)
1981	57.5 mm (2.3 in)
1982	57.5 mm (2.3 in)
1983	31.0 mm (1.2 in)
1984	107.5 mm (4.2 in)
1985	37.0 mm (1.5 in)
1986	54.0 mm (2.1 in)
1987	30.0 mm (1.2 in)
1988	39.0 mm (1.5 in)
1989	54.5 mm (2.1 in)
1990	59.0 mm (2.3 in)
1991	56.0 mm (2.2 in)
1992	30.5 mm (1.2 in)
1993	24.0 mm (0.9 in)
1994	38.5 mm (1.5 in)
1995	78.0 mm (3.1 in)
1996	38.5 mm (1.5 in)
1997	65.0 mm (2.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Reivilo, 1932 to 1997. The record is 139.4 mm (5.5 in) in 1950, marked on the chart; the median year is 70.8 mm (2.8 in).

Wettest five days (Rx5day) at Reivilo by year
Year	Wettest five days (Rx5day)
1932	65.3 mm (2.6 in)
1933	33.8 mm (1.3 in)
1934	53.4 mm (2.1 in)
1935	47.0 mm (1.9 in)
1936	102.3 mm (4.0 in)
1937	107.0 mm (4.2 in)
1938	58.9 mm (2.3 in)
1939	125.8 mm (5.0 in)
1940	70.6 mm (2.8 in)
1941	67.4 mm (2.7 in)
1942	105.2 mm (4.1 in)
1943	93.2 mm (3.7 in)
1944	72.7 mm (2.9 in)
1945	50.4 mm (2.0 in)
1946	70.9 mm (2.8 in)
1947	62.6 mm (2.5 in)
1948	90.2 mm (3.6 in)
1949	39.1 mm (1.5 in)
1950	139.4 mm (5.5 in)
1951	48.2 mm (1.9 in)
1952	52.1 mm (2.1 in)
1953	118.0 mm (4.6 in)
1954	51.0 mm (2.0 in)
1955	107.6 mm (4.2 in)
1956	89.8 mm (3.5 in)
1957	78.1 mm (3.1 in)
1958	73.3 mm (2.9 in)
1959	54.8 mm (2.2 in)
1960	52.8 mm (2.1 in)
1961	80.4 mm (3.2 in)
1962	62.5 mm (2.5 in)
1963	103.0 mm (4.1 in)
1964	40.0 mm (1.6 in)
1965	50.5 mm (2.0 in)
1966	53.5 mm (2.1 in)
1967	102.5 mm (4.0 in)
1968	66.5 mm (2.6 in)
1969	69.5 mm (2.7 in)
1970	87.5 mm (3.4 in)
1971	83.0 mm (3.3 in)
1972	90.5 mm (3.6 in)
1973	91.8 mm (3.6 in)
1974	137.0 mm (5.4 in)
1975	108.0 mm (4.3 in)
1976	66.0 mm (2.6 in)
1977	112.5 mm (4.4 in)
1978	46.0 mm (1.8 in)
1979	56.0 mm (2.2 in)
1980	104.5 mm (4.1 in)
1981	108.5 mm (4.3 in)
1982	96.5 mm (3.8 in)
1983	54.0 mm (2.1 in)
1984	107.5 mm (4.2 in)
1985	83.1 mm (3.3 in)
1986	64.7 mm (2.5 in)
1987	45.0 mm (1.8 in)
1988	84.0 mm (3.3 in)
1989	115.0 mm (4.5 in)
1990	66.5 mm (2.6 in)
1991	100.0 mm (3.9 in)
1992	32.0 mm (1.3 in)
1993	61.0 mm (2.4 in)
1994	61.0 mm (2.4 in)
1995	121.5 mm (4.8 in)
1996	56.5 mm (2.2 in)
1997	65.0 mm (2.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Reivilo, 1932 to 1997. The record is 227 days in 1994, marked on the chart; the median year is 100 days.

Longest dry spell (CDD) at Reivilo by year
Year	Longest dry spell (CDD)
1932	100 days
1933	79 days
1934	137 days
1935	124 days
1936	86 days
1937	162 days
1938	113 days
1939	110 days
1940	100 days
1941	167 days
1942	70 days
1943	61 days
1944	97 days
1945	219 days
1946	69 days
1947	54 days
1948	147 days
1949	94 days
1950	52 days
1951	116 days
1952	54 days
1953	114 days
1954	87 days
1955	132 days
1956	113 days
1957	34 days
1958	108 days
1959	80 days
1960	64 days
1961	128 days
1962	178 days
1963	80 days
1964	70 days
1965	111 days
1966	109 days
1967	79 days
1968	112 days
1969	59 days
1970	42 days
1971	136 days
1972	168 days
1973	106 days
1974	103 days
1975	66 days
1976	61 days
1977	136 days
1978	147 days
1979	73 days
1980	96 days
1981	78 days
1982	76 days
1983	57 days
1984	102 days
1985	160 days
1986	86 days
1987	95 days
1988	68 days
1989	128 days
1990	49 days
1991	99 days
1992	140 days
1993	104 days
1994	227 days
1995	162 days
1996	93 days
1997	106 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

64 years, 1933 to 1997

A day with at least 45.4 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 112.8 mm (4.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Reivilo: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	45.4 mm (1.8 in)
5 years	62.5 mm (2.5 in)
10 years	74.2 mm (2.9 in)
25 years	89.4 mm (3.5 in)
50 years	101.0 mm (4.0 in)
100 years	112.8 mm (4.4 in)	Longer than the 64 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, 64 years of values from 1933 to 1997.

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: 107.5 mm (4.2 in) in 1984; 103.1 mm (4.1 in) in 1950; 97.0 mm (3.8 in) in 1974.

Download the Data

Data for Reivilo standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Reivilo 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

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

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