Viljoenskroon (Mun) Weather Records (SF004007920)
Record envelope, standing records and threshold days for Viljoenskroon (Mun) (SF004007920), South Africa, with 64 years of record.
Key Facts for Viljoenskroon (Mun)
- Viljoenskroon (Mun) (SF004007920) is a weather station in South Africa at -27.20 latitude and 26.95 longitude, 1,321 m (4,334 ft) above sea level.
- The station reports from 1934 to 1997, 64 years of record.
- 0 records set at Viljoenskroon (Mun) still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Viljoenskroon (Mun) set a daily record precipitation of 18.0 mm (0.7 in) on 9 September 1997.
About the Station
- Location: South Africa, -27.20 latitude, 26.95 longitude.
- Elevation: 1,321 m (4,334 ft).
- Period of record: 1934 to 1997, 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 |
|---|
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1972-02-26 | Record daily precipitation | Record daily precipitation 127.0 mm (5.0 in) |
Wettest Day of Each Month
Feb: 127.0 mm (5.0 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 82.8 mm (3.3 in) | 26 January 1948 |
| Feb | 127.0 mm (5.0 in) | 26 February 1972 |
| Mar | 99.0 mm (3.9 in) | 11 March 1988 |
| Apr | 95.0 mm (3.7 in) | 25 April 1990 |
| May | 77.0 mm (3.0 in) | 4 May 1950 |
| Jun | 47.8 mm (1.9 in) | 12 June 1944 |
| Jul | 53.6 mm (2.1 in) | 15 July 1939 |
| Aug | 40.0 mm (1.6 in) | 19 August 1979 |
| Sep | 60.2 mm (2.4 in) | 18 September 1944 |
| Oct | 70.0 mm (2.8 in) | 28 October 1995 |
| Nov | 56.5 mm (2.2 in) | 23 November 1980 |
| Dec | 80.0 mm (3.1 in) | 14 December 1990 |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 9 September 1997 | Viljoenskroon (Mun), ZA | daily rain | 18.0 mm (0.7 in) | 15.5 mm (0.6 in) | 44 years | 20 of 100 (Routine) |
| 27 July 1997 | Viljoenskroon (Mun), ZA | daily rain | 17.0 mm (0.7 in) | 17.0 mm (0.7 in) | 60 years | 20 of 100 (Routine) |
| 25 May 1997 | Viljoenskroon (Mun), ZA | daily rain | 58.0 mm (2.3 in) | 50.4 mm (2.0 in) | 54 years | 62 of 100 (Major) |
| 24 May 1997 | Viljoenskroon (Mun), ZA | daily rain | 40.0 mm (1.6 in) | 22.2 mm (0.9 in) | 51 years | 42 of 100 (Notable) |
| 22 April 1997 | Viljoenskroon (Mun), ZA | daily rain | 30.0 mm (1.2 in) | 16.0 mm (0.6 in) | 7 years | 19 of 100 (Routine) |
| 28 November 1996 | Viljoenskroon (Mun), ZA | daily rain | 40.0 mm (1.6 in) | 7.0 mm (0.28 in) | 16 years | 16 of 100 (Routine) |
| 4 August 1996 | Viljoenskroon (Mun), ZA | daily rain | 30.0 mm (1.2 in) | 22.5 mm (0.9 in) | 32 years | 36 of 100 (Notable) |
| 27 May 1996 | Viljoenskroon (Mun), ZA | daily rain | 6.0 mm (0.24 in) | 4.8 mm (0.19 in) | 35 years | 20 of 100 (Routine) |
| 26 May 1996 | Viljoenskroon (Mun), ZA | daily rain | 10.0 mm (0.4 in) | 1.5 mm (0.06 in) | 29 years | 15 of 100 (Routine) |
| 13 May 1996 | Viljoenskroon (Mun), ZA | daily rain (Tie) | 5.0 mm (0.20 in) | tie | 26 years | 3 of 100 (Routine) |
| 5 May 1996 | Viljoenskroon (Mun), ZA | daily rain | 9.0 mm (0.35 in) | 3.0 mm (0.12 in) | 1 year | 8 of 100 (Routine) |
| 3 March 1996 | Viljoenskroon (Mun), ZA | daily rain | 35.0 mm (1.4 in) | 2.5 mm (0.10 in) | 53 years | 22 of 100 (Routine) |
| 2 March 1996 | Viljoenskroon (Mun), ZA | daily rain | 30.0 mm (1.2 in) | 2.0 mm (0.08 in) | 2 years | 7 of 100 (Routine) |
| 25 February 1996 | Viljoenskroon (Mun), ZA | daily rain | 30.0 mm (1.2 in) | 12.2 mm (0.5 in) | 48 years | 28 of 100 (Routine) |
| 14 February 1996 | Viljoenskroon (Mun), ZA | daily rain | 49.0 mm (1.9 in) | 4.0 mm (0.16 in) | 6 years | 10 of 100 (Routine) |
| 12 February 1996 | Viljoenskroon (Mun), ZA | daily rain | 36.0 mm (1.4 in) | 15.4 mm (0.6 in) | 60 years | 35 of 100 (Notable) |
| 5 December 1995 | Viljoenskroon (Mun), ZA | daily rain | 30.0 mm (1.2 in) | 6.6 mm (0.26 in) | 57 years | 27 of 100 (Routine) |
| 5 November 1995 | Viljoenskroon (Mun), ZA | daily rain | 39.0 mm (1.5 in) | 1.5 mm (0.06 in) | 8 years | 9 of 100 (Routine) |
| 28 October 1995 | Viljoenskroon (Mun), ZA | monthly rain | 70.0 mm (2.8 in) | 6.5 mm (0.26 in) | 12 years | 24 of 100 (Routine) |
| 28 August 1995 | Viljoenskroon (Mun), ZA | daily rain | 8.0 mm (0.31 in) | 5.0 mm (0.20 in) | 2 years | 10 of 100 (Routine) |
Extremes by Year
1934 to 1997| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Wettest day (Rx1day) | 127.0 mm (5.0 in) | 1972 | 54.6 mm (2.1 in) | 64 |
| Wettest five days (Rx5day) | 174.0 mm (6.9 in) | 1994 | 87.8 mm (3.5 in) | 64 |
| Longest dry spell (CDD) | 191 days | 1937 | 87 days | 64 |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1934 | 54.6 mm (2.1 in) |
| 1935 | 53.3 mm (2.1 in) |
| 1936 | 47.8 mm (1.9 in) |
| 1937 | 45.7 mm (1.8 in) |
| 1938 | 33.0 mm (1.3 in) |
| 1939 | 53.6 mm (2.1 in) |
| 1940 | 32.0 mm (1.3 in) |
| 1941 | 29.2 mm (1.1 in) |
| 1942 | 67.1 mm (2.6 in) |
| 1943 | 69.1 mm (2.7 in) |
| 1944 | 60.2 mm (2.4 in) |
| 1945 | 61.0 mm (2.4 in) |
| 1946 | 52.1 mm (2.1 in) |
| 1947 | 47.8 mm (1.9 in) |
| 1948 | 82.8 mm (3.3 in) |
| 1949 | 39.4 mm (1.6 in) |
| 1950 | 77.0 mm (3.0 in) |
| 1951 | 54.6 mm (2.1 in) |
| 1952 | 44.5 mm (1.8 in) |
| 1953 | 63.5 mm (2.5 in) |
| 1954 | 70.0 mm (2.8 in) |
| 1955 | 41.5 mm (1.6 in) |
| 1956 | 78.0 mm (3.1 in) |
| 1957 | 51.5 mm (2.0 in) |
| 1958 | 69.0 mm (2.7 in) |
| 1959 | 51.0 mm (2.0 in) |
| 1960 | 73.5 mm (2.9 in) |
| 1961 | 59.0 mm (2.3 in) |
| 1962 | 69.0 mm (2.7 in) |
| 1963 | 35.5 mm (1.4 in) |
| 1964 | 54.0 mm (2.1 in) |
| 1965 | 29.5 mm (1.2 in) |
| 1966 | 55.0 mm (2.2 in) |
| 1967 | 44.5 mm (1.8 in) |
| 1968 | 42.0 mm (1.7 in) |
| 1969 | 45.5 mm (1.8 in) |
| 1970 | 35.0 mm (1.4 in) |
| 1971 | 61.0 mm (2.4 in) |
| 1972 | 127.0 mm (5.0 in) |
| 1973 | 72.5 mm (2.9 in) |
| 1974 | 51.0 mm (2.0 in) |
| 1975 | 77.5 mm (3.1 in) |
| 1976 | 51.5 mm (2.0 in) |
| 1977 | 48.0 mm (1.9 in) |
| 1978 | 52.5 mm (2.1 in) |
| 1979 | 40.0 mm (1.6 in) |
| 1980 | 56.5 mm (2.2 in) |
| 1981 | 72.5 mm (2.9 in) |
| 1982 | 52.0 mm (2.0 in) |
| 1983 | 63.5 mm (2.5 in) |
| 1984 | 60.0 mm (2.4 in) |
| 1985 | 60.0 mm (2.4 in) |
| 1986 | 51.0 mm (2.0 in) |
| 1987 | 62.0 mm (2.4 in) |
| 1988 | 99.0 mm (3.9 in) |
| 1989 | 67.0 mm (2.6 in) |
| 1990 | 95.0 mm (3.7 in) |
| 1991 | 48.0 mm (1.9 in) |
| 1992 | 38.0 mm (1.5 in) |
| 1993 | 76.0 mm (3.0 in) |
| 1994 | 72.0 mm (2.8 in) |
| 1995 | 70.0 mm (2.8 in) |
| 1996 | 49.0 mm (1.9 in) |
| 1997 | 58.0 mm (2.3 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1934 | 137.9 mm (5.4 in) |
| 1935 | 88.8 mm (3.5 in) |
| 1936 | 112.5 mm (4.4 in) |
| 1937 | 85.3 mm (3.4 in) |
| 1938 | 60.9 mm (2.4 in) |
| 1939 | 71.1 mm (2.8 in) |
| 1940 | 55.1 mm (2.2 in) |
| 1941 | 45.7 mm (1.8 in) |
| 1942 | 111.3 mm (4.4 in) |
| 1943 | 112.1 mm (4.4 in) |
| 1944 | 115.7 mm (4.6 in) |
| 1945 | 74.9 mm (2.9 in) |
| 1946 | 97.3 mm (3.8 in) |
| 1947 | 69.1 mm (2.7 in) |
| 1948 | 94.7 mm (3.7 in) |
| 1949 | 44.7 mm (1.8 in) |
| 1950 | 78.3 mm (3.1 in) |
| 1951 | 98.3 mm (3.9 in) |
| 1952 | 72.4 mm (2.9 in) |
| 1953 | 116.8 mm (4.6 in) |
| 1954 | 88.5 mm (3.5 in) |
| 1955 | 103.0 mm (4.1 in) |
| 1956 | 106.8 mm (4.2 in) |
| 1957 | 83.7 mm (3.3 in) |
| 1958 | 136.5 mm (5.4 in) |
| 1959 | 112.5 mm (4.4 in) |
| 1960 | 91.5 mm (3.6 in) |
| 1961 | 112.0 mm (4.4 in) |
| 1962 | 83.4 mm (3.3 in) |
| 1963 | 57.3 mm (2.3 in) |
| 1964 | 79.3 mm (3.1 in) |
| 1965 | 37.0 mm (1.5 in) |
| 1966 | 116.3 mm (4.6 in) |
| 1967 | 78.5 mm (3.1 in) |
| 1968 | 72.5 mm (2.9 in) |
| 1969 | 79.5 mm (3.1 in) |
| 1970 | 42.5 mm (1.7 in) |
| 1971 | 99.0 mm (3.9 in) |
| 1972 | 127.0 mm (5.0 in) |
| 1973 | 72.5 mm (2.9 in) |
| 1974 | 84.0 mm (3.3 in) |
| 1975 | 99.5 mm (3.9 in) |
| 1976 | 97.5 mm (3.8 in) |
| 1977 | 81.5 mm (3.2 in) |
| 1978 | 84.5 mm (3.3 in) |
| 1979 | 77.0 mm (3.0 in) |
| 1980 | 65.0 mm (2.6 in) |
| 1981 | 123.5 mm (4.9 in) |
| 1982 | 85.5 mm (3.4 in) |
| 1983 | 87.0 mm (3.4 in) |
| 1984 | 65.0 mm (2.6 in) |
| 1985 | 73.0 mm (2.9 in) |
| 1986 | 91.0 mm (3.6 in) |
| 1987 | 116.5 mm (4.6 in) |
| 1988 | 155.0 mm (6.1 in) |
| 1989 | 114.5 mm (4.5 in) |
| 1990 | 109.0 mm (4.3 in) |
| 1991 | 129.0 mm (5.1 in) |
| 1992 | 73.0 mm (2.9 in) |
| 1993 | 121.0 mm (4.8 in) |
| 1994 | 174.0 mm (6.9 in) |
| 1995 | 70.0 mm (2.8 in) |
| 1996 | 85.0 mm (3.3 in) |
| 1997 | 116.0 mm (4.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1934 | 14 days |
| 1935 | 29 days |
| 1936 | 141 days |
| 1937 | 191 days |
| 1938 | 50 days |
| 1939 | 149 days |
| 1940 | 86 days |
| 1941 | 162 days |
| 1942 | 92 days |
| 1943 | 39 days |
| 1944 | 94 days |
| 1945 | 87 days |
| 1946 | 127 days |
| 1947 | 87 days |
| 1948 | 68 days |
| 1949 | 36 days |
| 1950 | 41 days |
| 1951 | 51 days |
| 1952 | 84 days |
| 1953 | 111 days |
| 1954 | 93 days |
| 1955 | 131 days |
| 1956 | 108 days |
| 1957 | 48 days |
| 1958 | 86 days |
| 1959 | 72 days |
| 1960 | 34 days |
| 1961 | 56 days |
| 1962 | 121 days |
| 1963 | 82 days |
| 1964 | 70 days |
| 1965 | 61 days |
| 1966 | 143 days |
| 1967 | 75 days |
| 1968 | 102 days |
| 1969 | 122 days |
| 1970 | 73 days |
| 1971 | 73 days |
| 1972 | 119 days |
| 1973 | 116 days |
| 1974 | 144 days |
| 1975 | 104 days |
| 1976 | 102 days |
| 1977 | 170 days |
| 1978 | 139 days |
| 1979 | 39 days |
| 1980 | 123 days |
| 1981 | 79 days |
| 1982 | 66 days |
| 1983 | 58 days |
| 1984 | 49 days |
| 1985 | 95 days |
| 1986 | 85 days |
| 1987 | 122 days |
| 1988 | 67 days |
| 1989 | 54 days |
| 1990 | 89 days |
| 1991 | 92 days |
| 1992 | 126 days |
| 1993 | 121 days |
| 1994 | 174 days |
| 1995 | 114 days |
| 1996 | 58 days |
| 1997 | 61 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
62 years, 1936 to 1997A day with at least 55.7 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 108.4 mm (4.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 55.7 mm (2.2 in) | |
| 5 years | 71.2 mm (2.8 in) | |
| 10 years | 80.8 mm (3.2 in) | |
| 25 years | 92.4 mm (3.6 in) | |
| 50 years | 100.6 mm (4.0 in) | |
| 100 years | 108.4 mm (4.3 in) | Longer than the 62 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, 62 years of values from 1936 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: 127.0 mm (5.0 in) in 1972; 99.0 mm (3.9 in) in 1988; 95.0 mm (3.7 in) in 1990.
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). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).