Weston College, Mooi Weather Records (SF002690430)

Record envelope, standing records and threshold days for Weston College, Mooi (SF002690430), South Africa, with 64 years of record.

Key Facts for Weston College, Mooi

Weston College, Mooi (SF002690430) is a weather station in South Africa at -29.22 latitude and 30.03 longitude, 1,371 m (4,498 ft) above sea level.
The station reports from 1928 to 1991, 64 years of record.
0 records set at Weston College, Mooi still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Weston College, Mooi set a daily record precipitation of 0.3 mm (0.01 in) on 8 May 1991.

About the Station

Location: South Africa, -29.22 latitude, 30.03 longitude.
Elevation: 1,371 m (4,498 ft).
Period of record: 1928 to 1991, 64 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 Weston College, Mooi. 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 Weston College, Mooi, 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 Weston College, Mooi still stand.

All-Time Record Progression

1 new records

1 all-time records were set at Weston College, Mooi between 28 September 1987 and 28 September 1987. Each dot is a new record.

Wettest Day of Each Month

Sep: 130.0 mm (5.1 in)

The wettest day on record for each calendar month at Weston College, Mooi. The most was 130.0 mm (5.1 in) on 28 September 1987.

Record daily precipitation for each month at Weston College, Mooi
Month	Record daily precipitation (mm)	Date
Jan	74.9 mm (2.9 in)	11 January 1972
Feb	74.2 mm (2.9 in)	1 February 1967
Mar	86.9 mm (3.4 in)	7 March 1930
Apr	69.9 mm (2.8 in)	26 April 1962
May	68.3 mm (2.7 in)	5 May 1940
Jun	35.8 mm (1.4 in)	2 June 1947
Jul	38.4 mm (1.5 in)	9 July 1938
Aug	62.2 mm (2.4 in)	27 August 1970
Sep	130.0 mm (5.1 in)	28 September 1987
Oct	85.1 mm (3.4 in)	13 October 1943
Nov	59.7 mm (2.4 in)	23 November 1973
Dec	64.0 mm (2.5 in)	11 December 1977

Latest Records

Latest records at Weston College, Mooi
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
8 May 1991	Weston College, Mooi, ZA	daily rain	0.3 mm (0.01 in)	0.2 mm (0.01 in)	10 years	9 of 100 (Routine)
6 April 1991	Weston College, Mooi, ZA	daily rain	43.5 mm (1.7 in)	20.4 mm (0.8 in)	40 years	41 of 100 (Notable)
3 February 1991	Weston College, Mooi, ZA	daily rain	27.5 mm (1.1 in)	0.3 mm (0.01 in)	32 years	15 of 100 (Routine)
4 January 1991	Weston College, Mooi, ZA	daily rain	38.7 mm (1.5 in)	7.3 mm (0.29 in)	15 years	16 of 100 (Routine)
21 December 1990	Weston College, Mooi, ZA	daily rain	24.5 mm (1.0 in)	1.1 mm (0.04 in)	35 years	17 of 100 (Routine)
12 December 1990	Weston College, Mooi, ZA	daily rain	17.0 mm (0.7 in)	3.8 mm (0.15 in)	52 years	20 of 100 (Routine)
22 June 1990	Weston College, Mooi, ZA	daily rain	0.9 mm (0.04 in)	0.9 mm (0.04 in)	61 years	20 of 100 (Routine)
27 March 1990	Weston College, Mooi, ZA	daily rain	20.0 mm (0.8 in)	7.8 mm (0.31 in)	33 years	20 of 100 (Routine)
29 January 1990	Weston College, Mooi, ZA	daily rain	61.4 mm (2.4 in)	10.2 mm (0.4 in)	11 years	18 of 100 (Routine)
1 July 1989	Weston College, Mooi, ZA	daily rain	18.2 mm (0.7 in)	5.8 mm (0.23 in)	15 years	17 of 100 (Routine)
23 June 1989	Weston College, Mooi, ZA	daily rain	2.2 mm (0.09 in)	2.2 mm (0.09 in)	60 years	20 of 100 (Routine)
26 May 1989	Weston College, Mooi, ZA	daily rain	12.3 mm (0.5 in)	0.9 mm (0.04 in)	44 years	19 of 100 (Routine)
15 April 1989	Weston College, Mooi, ZA	daily rain	27.5 mm (1.1 in)	10.2 mm (0.4 in)	39 years	28 of 100 (Routine)
21 March 1989	Weston College, Mooi, ZA	daily rain	35.7 mm (1.4 in)	12.6 mm (0.5 in)	27 years	25 of 100 (Routine)
25 December 1988	Weston College, Mooi, ZA	daily rain	41.0 mm (1.6 in)	14.8 mm (0.6 in)	19 years	26 of 100 (Routine)
16 December 1988	Weston College, Mooi, ZA	daily rain	28.8 mm (1.1 in)	4.8 mm (0.19 in)	12 years	13 of 100 (Routine)
28 November 1988	Weston College, Mooi, ZA	daily rain	39.0 mm (1.5 in)	12.8 mm (0.5 in)	25 years	27 of 100 (Routine)
10 July 1988	Weston College, Mooi, ZA	daily rain	28.6 mm (1.1 in)	13.4 mm (0.5 in)	49 years	37 of 100 (Notable)
29 June 1988	Weston College, Mooi, ZA	daily rain (Tie)	0.2 mm (0.01 in)	tie	10 years	2 of 100 (Routine)
27 June 1988	Weston College, Mooi, ZA	daily rain	5.1 mm (0.20 in)	5.1 mm (0.20 in)	60 years	20 of 100 (Routine)

Extremes by Year

1928 to 1991

Yearly extremes at Weston College, Mooi: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	130.0 mm (5.1 in)	1987	50.6 mm (2.0 in)	60
Wettest five days (Rx5day)	219.4 mm (8.6 in)	1987	81.8 mm (3.2 in)	60
Longest dry spell (CDD)	220 days	1928	59 days	60

Wettest day (Rx1day)

The wettest day of the year at Weston College, Mooi, 1928 to 1991. The record is 130.0 mm (5.1 in) in 1987, marked on the chart; the median year is 50.6 mm (2.0 in).

Wettest day (Rx1day) at Weston College, Mooi by year
Year	Wettest day (Rx1day)
1928	59.2 mm (2.3 in)
1929	36.1 mm (1.4 in)
1930	86.9 mm (3.4 in)
1931	31.0 mm (1.2 in)
1932	61.0 mm (2.4 in)
1933	30.7 mm (1.2 in)
1934	51.1 mm (2.0 in)
1935	35.1 mm (1.4 in)
1936	44.5 mm (1.8 in)
1937	26.4 mm (1.0 in)
1938	52.8 mm (2.1 in)
1939	43.2 mm (1.7 in)
1940	68.3 mm (2.7 in)
1941	58.4 mm (2.3 in)
1942	40.6 mm (1.6 in)
1943	85.1 mm (3.4 in)
1944	32.8 mm (1.3 in)
1945	33.0 mm (1.3 in)
1946	38.1 mm (1.5 in)
1947	40.6 mm (1.6 in)
1948	54.6 mm (2.1 in)
1949	53.3 mm (2.1 in)
1950	41.9 mm (1.6 in)
1951	54.6 mm (2.1 in)
1952	61.0 mm (2.4 in)
1953	72.6 mm (2.9 in)
1954	52.8 mm (2.1 in)
1955	34.8 mm (1.4 in)
1956	57.4 mm (2.3 in)
1957	64.5 mm (2.5 in)
1958	34.3 mm (1.4 in)
1959	58.2 mm (2.3 in)
1960	43.2 mm (1.7 in)
1961	36.8 mm (1.4 in)
1962	69.9 mm (2.8 in)
1963	46.2 mm (1.8 in)
1964	33.5 mm (1.3 in)
1965	40.6 mm (1.6 in)
1966	42.9 mm (1.7 in)
1967	74.2 mm (2.9 in)
1968	39.9 mm (1.6 in)
1969	41.7 mm (1.6 in)
1970	62.2 mm (2.4 in)
1971	35.1 mm (1.4 in)
1972	74.9 mm (2.9 in)
1973	59.7 mm (2.4 in)
1974	26.0 mm (1.0 in)
1975	59.0 mm (2.3 in)
1976	52.1 mm (2.1 in)
1977	64.0 mm (2.5 in)
1978	68.5 mm (2.7 in)
1979	51.2 mm (2.0 in)
1980	50.0 mm (2.0 in)
1981	39.8 mm (1.6 in)
1982	41.9 mm (1.6 in)
1987	130.0 mm (5.1 in)
1988	56.7 mm (2.2 in)
1989	37.5 mm (1.5 in)
1990	61.4 mm (2.4 in)
1991	43.5 mm (1.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Weston College, Mooi, 1928 to 1991. The record is 219.4 mm (8.6 in) in 1987, marked on the chart; the median year is 81.8 mm (3.2 in).

Wettest five days (Rx5day) at Weston College, Mooi by year
Year	Wettest five days (Rx5day)
1928	67.6 mm (2.7 in)
1929	63.8 mm (2.5 in)
1930	127.1 mm (5.0 in)
1931	51.6 mm (2.0 in)
1932	87.3 mm (3.4 in)
1933	65.5 mm (2.6 in)
1934	94.9 mm (3.7 in)
1935	63.5 mm (2.5 in)
1936	81.0 mm (3.2 in)
1937	62.0 mm (2.4 in)
1938	105.6 mm (4.2 in)
1939	77.3 mm (3.0 in)
1940	111.0 mm (4.4 in)
1941	112.1 mm (4.4 in)
1942	78.7 mm (3.1 in)
1943	178.3 mm (7.0 in)
1944	95.1 mm (3.7 in)
1945	72.1 mm (2.8 in)
1946	74.7 mm (2.9 in)
1947	72.8 mm (2.9 in)
1948	67.3 mm (2.6 in)
1949	84.3 mm (3.3 in)
1950	66.4 mm (2.6 in)
1951	78.8 mm (3.1 in)
1952	82.6 mm (3.3 in)
1953	134.6 mm (5.3 in)
1954	79.0 mm (3.1 in)
1955	84.6 mm (3.3 in)
1956	78.5 mm (3.1 in)
1957	93.7 mm (3.7 in)
1958	69.3 mm (2.7 in)
1959	137.7 mm (5.4 in)
1960	57.7 mm (2.3 in)
1961	57.6 mm (2.3 in)
1962	74.5 mm (2.9 in)
1963	71.6 mm (2.8 in)
1964	84.6 mm (3.3 in)
1965	62.9 mm (2.5 in)
1966	99.2 mm (3.9 in)
1967	126.9 mm (5.0 in)
1968	69.2 mm (2.7 in)
1969	114.6 mm (4.5 in)
1970	116.3 mm (4.6 in)
1971	49.5 mm (1.9 in)
1972	100.8 mm (4.0 in)
1973	99.8 mm (3.9 in)
1974	41.6 mm (1.6 in)
1975	134.8 mm (5.3 in)
1976	97.6 mm (3.8 in)
1977	82.7 mm (3.3 in)
1978	112.9 mm (4.4 in)
1979	102.6 mm (4.0 in)
1980	108.7 mm (4.3 in)
1981	78.3 mm (3.1 in)
1982	90.0 mm (3.5 in)
1987	219.4 mm (8.6 in)
1988	97.5 mm (3.8 in)
1989	52.4 mm (2.1 in)
1990	73.2 mm (2.9 in)
1991	67.9 mm (2.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Weston College, Mooi, 1928 to 1991. The record is 220 days in 1928, marked on the chart; the median year is 59 days.

Longest dry spell (CDD) at Weston College, Mooi by year
Year	Longest dry spell (CDD)
1928	220 days
1929	50 days
1930	100 days
1931	73 days
1932	90 days
1933	67 days
1934	49 days
1935	62 days
1936	105 days
1937	71 days
1938	48 days
1939	50 days
1940	53 days
1941	91 days
1942	34 days
1943	27 days
1944	78 days
1945	61 days
1946	65 days
1947	75 days
1948	126 days
1949	96 days
1950	49 days
1951	92 days
1952	41 days
1953	97 days
1954	97 days
1955	43 days
1956	80 days
1957	44 days
1958	48 days
1959	50 days
1960	52 days
1961	48 days
1962	84 days
1963	66 days
1964	37 days
1965	38 days
1966	77 days
1967	76 days
1968	71 days
1969	32 days
1970	60 days
1971	45 days
1972	67 days
1973	84 days
1974	38 days
1975	124 days
1976	64 days
1977	53 days
1978	29 days
1979	57 days
1980	111 days
1981	46 days
1982	28 days
1987	28 days
1988	53 days
1989	30 days
1990	52 days
1991	41 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

58 years, 1928 to 1990

A day with at least 48.6 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 107.8 mm (4.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Weston College, Mooi: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	48.6 mm (1.9 in)
5 years	64.0 mm (2.5 in)
10 years	74.3 mm (2.9 in)
25 years	87.7 mm (3.5 in)
50 years	97.7 mm (3.8 in)
100 years	107.8 mm (4.2 in)	Longer than the 58 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, 58 years of values from 1928 to 1990.

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: 130.0 mm (5.1 in) in 1987; 86.9 mm (3.4 in) in 1930; 85.1 mm (3.4 in) in 1943.

Download the Data

Data for Weston College, Mooi standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Weston College, Mooi 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). 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