Izeleni (Bos) Weather Records (SF000797300)

Record envelope, standing records and threshold days for Izeleni (Bos) (SF000797300), South Africa, with 89 years of record.

Key Facts for Izeleni (Bos)

Izeleni (Bos) (SF000797300) is a weather station in South Africa at -32.68 latitude and 27.42 longitude, 831 m (2,726 ft) above sea level.
The station reports from 1909 to 1997, 89 years of record.
0 records set at Izeleni (Bos) still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Izeleni (Bos) set a daily record precipitation of 62.6 mm (2.5 in) on 14 October 1997.

About the Station

Location: South Africa, -32.68 latitude, 27.42 longitude.
Elevation: 831 m (2,726 ft).
Period of record: 1909 to 1997, 89 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 Izeleni (Bos). 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 Izeleni (Bos), 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 Izeleni (Bos) still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Izeleni (Bos) between 9 March 1944 and 19 April 1948. Each dot is a new record.

When Izeleni (Bos) set new all-time records
Date	Kind	Detail
1944-03-09	Record daily precipitation	Record daily precipitation 120.1 mm (4.7 in)
1948-04-19	Record daily precipitation	Record daily precipitation 213.4 mm (8.4 in)

Wettest Day of Each Month

Apr: 213.4 mm (8.4 in)

The wettest day on record for each calendar month at Izeleni (Bos). The most was 213.4 mm (8.4 in) on 19 April 1948.

Record daily precipitation for each month at Izeleni (Bos)
Month	Record daily precipitation (mm)	Date
Jan	94.0 mm (3.7 in)	30 January 1942
Feb	175.0 mm (6.9 in)	1 February 1964
Mar	120.1 mm (4.7 in)	9 March 1944
Apr	213.4 mm (8.4 in)	19 April 1948
May	98.6 mm (3.9 in)	17 May 1950
Jun	86.0 mm (3.4 in)	12 June 1997
Jul	93.5 mm (3.7 in)	13 July 1931
Aug	131.0 mm (5.2 in)	26 August 1970
Sep	103.2 mm (4.1 in)	22 September 1993
Oct	152.5 mm (6.0 in)	2 October 1989
Nov	160.0 mm (6.3 in)	2 November 1985
Dec	133.0 mm (5.2 in)	26 December 1994

Latest Records

Latest records at Izeleni (Bos)
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
14 October 1997	Izeleni (Bos), ZA	daily rain	62.6 mm (2.5 in)	20.4 mm (0.8 in)	60 years	42 of 100 (Notable)
29 June 1997	Izeleni (Bos), ZA	daily rain	8.0 mm (0.31 in)	3.2 mm (0.13 in)	84 years	20 of 100 (Routine)
12 June 1997	Izeleni (Bos), ZA	monthly rain	86.0 mm (3.4 in)	34.5 mm (1.4 in)	32 years	66 of 100 (Major)
11 June 1997	Izeleni (Bos), ZA	daily rain	42.0 mm (1.7 in)	19.1 mm (0.8 in)	62 years	47 of 100 (Notable)
6 April 1997	Izeleni (Bos), ZA	daily rain	37.9 mm (1.5 in)	2.3 mm (0.09 in)	56 years	25 of 100 (Routine)
6 January 1997	Izeleni (Bos), ZA	daily rain	27.4 mm (1.1 in)	6.8 mm (0.27 in)	52 years	28 of 100 (Routine)
17 November 1996	Izeleni (Bos), ZA	daily rain	67.5 mm (2.7 in)	32.8 mm (1.3 in)	29 years	38 of 100 (Notable)
3 March 1996	Izeleni (Bos), ZA	daily rain	55.5 mm (2.2 in)	30.1 mm (1.2 in)	75 years	52 of 100 (Notable)
11 February 1996	Izeleni (Bos), ZA	daily rain	41.5 mm (1.6 in)	3.4 mm (0.13 in)	74 years	32 of 100 (Routine)
28 January 1996	Izeleni (Bos), ZA	daily rain	37.8 mm (1.5 in)	0.3 mm (0.01 in)	36 years	19 of 100 (Routine)
18 January 1996	Izeleni (Bos), ZA	daily rain	77.5 mm (3.1 in)	28.5 mm (1.1 in)	85 years	57 of 100 (Notable)
14 January 1996	Izeleni (Bos), ZA	daily rain	65.9 mm (2.6 in)	31.1 mm (1.2 in)	52 years	49 of 100 (Notable)
4 September 1995	Izeleni (Bos), ZA	daily rain	27.5 mm (1.1 in)	11.0 mm (0.4 in)	44 years	30 of 100 (Routine)
9 April 1995	Izeleni (Bos), ZA	daily rain	44.3 mm (1.7 in)	24.9 mm (1.0 in)	25 years	33 of 100 (Routine)
15 January 1995	Izeleni (Bos), ZA	daily rain	77.9 mm (3.1 in)	45.4 mm (1.8 in)	7 years	49 of 100 (Notable)
26 December 1994	Izeleni (Bos), ZA	monthly rain	133.0 mm (5.2 in)	18.0 mm (0.7 in)	2 years	31 of 100 (Routine)
11 December 1994	Izeleni (Bos), ZA	daily rain	61.2 mm (2.4 in)	21.3 mm (0.8 in)	76 years	46 of 100 (Notable)
10 October 1994	Izeleni (Bos), ZA	daily rain	52.8 mm (2.1 in)	16.4 mm (0.6 in)	5 years	22 of 100 (Routine)
14 August 1994	Izeleni (Bos), ZA	daily rain	14.9 mm (0.6 in)	7.8 mm (0.31 in)	43 years	20 of 100 (Routine)
3 August 1994	Izeleni (Bos), ZA	daily rain	27.0 mm (1.1 in)	20.1 mm (0.8 in)	56 years	36 of 100 (Notable)

Extremes by Year

1909 to 1997

Yearly extremes at Izeleni (Bos): the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	213.4 mm (8.4 in)	1948	65.5 mm (2.6 in)	89
Wettest five days (Rx5day)	410.6 mm (16.2 in)	1970	120.3 mm (4.7 in)	89
Longest dry spell (CDD)	82 days	1983	33 days	89

Wettest day (Rx1day)

The wettest day of the year at Izeleni (Bos), 1909 to 1997. The record is 213.4 mm (8.4 in) in 1948, marked on the chart; the median year is 65.5 mm (2.6 in).

Wettest day (Rx1day) at Izeleni (Bos) by year
Year	Wettest day (Rx1day)
1909	33.0 mm (1.3 in)
1910	49.5 mm (1.9 in)
1911	62.7 mm (2.5 in)
1912	53.1 mm (2.1 in)
1913	88.1 mm (3.5 in)
1914	39.6 mm (1.6 in)
1915	38.1 mm (1.5 in)
1916	48.8 mm (1.9 in)
1917	39.6 mm (1.6 in)
1918	39.9 mm (1.6 in)
1919	38.1 mm (1.5 in)
1920	43.2 mm (1.7 in)
1921	41.9 mm (1.6 in)
1922	67.1 mm (2.6 in)
1923	38.6 mm (1.5 in)
1924	35.8 mm (1.4 in)
1925	36.1 mm (1.4 in)
1926	63.5 mm (2.5 in)
1927	37.3 mm (1.5 in)
1928	39.9 mm (1.6 in)
1929	94.2 mm (3.7 in)
1930	58.7 mm (2.3 in)
1931	93.5 mm (3.7 in)
1932	63.5 mm (2.5 in)
1933	63.2 mm (2.5 in)
1934	113.8 mm (4.5 in)
1935	65.0 mm (2.6 in)
1936	44.5 mm (1.8 in)
1937	85.1 mm (3.4 in)
1938	61.0 mm (2.4 in)
1939	63.5 mm (2.5 in)
1940	52.1 mm (2.1 in)
1941	66.3 mm (2.6 in)
1942	110.5 mm (4.4 in)
1943	92.7 mm (3.6 in)
1944	120.1 mm (4.7 in)
1945	54.4 mm (2.1 in)
1946	115.1 mm (4.5 in)
1947	77.0 mm (3.0 in)
1948	213.4 mm (8.4 in)
1949	74.9 mm (2.9 in)
1950	98.6 mm (3.9 in)
1951	71.6 mm (2.8 in)
1952	55.4 mm (2.2 in)
1953	142.0 mm (5.6 in)
1954	66.0 mm (2.6 in)
1955	47.2 mm (1.9 in)
1956	91.0 mm (3.6 in)
1957	49.0 mm (1.9 in)
1958	65.0 mm (2.6 in)
1959	74.0 mm (2.9 in)
1960	60.0 mm (2.4 in)
1961	58.5 mm (2.3 in)
1962	78.5 mm (3.1 in)
1963	77.5 mm (3.1 in)
1964	175.0 mm (6.9 in)
1965	58.0 mm (2.3 in)
1966	78.0 mm (3.1 in)
1967	54.0 mm (2.1 in)
1968	70.5 mm (2.8 in)
1969	57.5 mm (2.3 in)
1970	131.0 mm (5.2 in)
1971	77.5 mm (3.1 in)
1972	66.5 mm (2.6 in)
1973	50.5 mm (2.0 in)
1974	61.6 mm (2.4 in)
1975	65.6 mm (2.6 in)
1976	81.0 mm (3.2 in)
1977	89.0 mm (3.5 in)
1978	46.0 mm (1.8 in)
1979	124.0 mm (4.9 in)
1980	80.2 mm (3.2 in)
1981	85.6 mm (3.4 in)
1982	31.5 mm (1.2 in)
1983	62.5 mm (2.5 in)
1984	36.0 mm (1.4 in)
1985	160.0 mm (6.3 in)
1986	170.0 mm (6.7 in)
1987	43.1 mm (1.7 in)
1988	93.6 mm (3.7 in)
1989	152.5 mm (6.0 in)
1990	65.5 mm (2.6 in)
1991	64.0 mm (2.5 in)
1992	115.0 mm (4.5 in)
1993	112.0 mm (4.4 in)
1994	133.0 mm (5.2 in)
1995	83.0 mm (3.3 in)
1996	77.5 mm (3.1 in)
1997	86.0 mm (3.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Izeleni (Bos), 1909 to 1997. The record is 410.6 mm (16.2 in) in 1970, marked on the chart; the median year is 120.3 mm (4.7 in).

Wettest five days (Rx5day) at Izeleni (Bos) by year
Year	Wettest five days (Rx5day)
1909	56.6 mm (2.2 in)
1910	108.9 mm (4.3 in)
1911	168.8 mm (6.6 in)
1912	91.5 mm (3.6 in)
1913	133.7 mm (5.3 in)
1914	86.1 mm (3.4 in)
1915	112.5 mm (4.4 in)
1916	83.9 mm (3.3 in)
1917	85.6 mm (3.4 in)
1918	99.4 mm (3.9 in)
1919	75.0 mm (3.0 in)
1920	99.1 mm (3.9 in)
1921	103.2 mm (4.1 in)
1922	134.4 mm (5.3 in)
1923	110.5 mm (4.4 in)
1924	75.8 mm (3.0 in)
1925	63.0 mm (2.5 in)
1926	106.4 mm (4.2 in)
1927	127.2 mm (5.0 in)
1928	104.9 mm (4.1 in)
1929	156.7 mm (6.2 in)
1930	190.2 mm (7.5 in)
1931	169.1 mm (6.7 in)
1932	193.5 mm (7.6 in)
1933	96.9 mm (3.8 in)
1934	127.3 mm (5.0 in)
1935	101.1 mm (4.0 in)
1936	96.0 mm (3.8 in)
1937	129.1 mm (5.1 in)
1938	77.7 mm (3.1 in)
1939	121.4 mm (4.8 in)
1940	87.6 mm (3.4 in)
1941	119.7 mm (4.7 in)
1942	148.3 mm (5.8 in)
1943	125.2 mm (4.9 in)
1944	196.3 mm (7.7 in)
1945	89.9 mm (3.5 in)
1946	148.6 mm (5.9 in)
1947	101.9 mm (4.0 in)
1948	249.5 mm (9.8 in)
1949	139.9 mm (5.5 in)
1950	161.6 mm (6.4 in)
1951	100.5 mm (4.0 in)
1952	113.6 mm (4.5 in)
1953	195.7 mm (7.7 in)
1954	170.0 mm (6.7 in)
1955	78.8 mm (3.1 in)
1956	185.3 mm (7.3 in)
1957	73.7 mm (2.9 in)
1958	111.5 mm (4.4 in)
1959	157.0 mm (6.2 in)
1960	83.5 mm (3.3 in)
1961	76.5 mm (3.0 in)
1962	154.0 mm (6.1 in)
1963	113.0 mm (4.4 in)
1964	203.5 mm (8.0 in)
1965	90.0 mm (3.5 in)
1966	120.3 mm (4.7 in)
1967	81.5 mm (3.2 in)
1968	103.0 mm (4.1 in)
1969	119.5 mm (4.7 in)
1970	410.6 mm (16.2 in)
1971	154.1 mm (6.1 in)
1972	182.0 mm (7.2 in)
1973	120.5 mm (4.7 in)
1974	126.1 mm (5.0 in)
1975	121.2 mm (4.8 in)
1976	195.0 mm (7.7 in)
1977	143.5 mm (5.6 in)
1978	145.0 mm (5.7 in)
1979	183.2 mm (7.2 in)
1980	126.5 mm (5.0 in)
1981	123.9 mm (4.9 in)
1982	67.8 mm (2.7 in)
1983	109.0 mm (4.3 in)
1984	62.5 mm (2.5 in)
1985	335.5 mm (13.2 in)
1986	183.5 mm (7.2 in)
1987	60.5 mm (2.4 in)
1988	118.2 mm (4.7 in)
1989	182.5 mm (7.2 in)
1990	96.6 mm (3.8 in)
1991	90.9 mm (3.6 in)
1992	194.4 mm (7.7 in)
1993	152.3 mm (6.0 in)
1994	155.8 mm (6.1 in)
1995	111.6 mm (4.4 in)
1996	154.5 mm (6.1 in)
1997	167.8 mm (6.6 in)

Longest dry spell (CDD)

The longest dry spell of the year at Izeleni (Bos), 1909 to 1997. The record is 82 days in 1983, marked on the chart; the median year is 33 days.

Longest dry spell (CDD) at Izeleni (Bos) by year
Year	Longest dry spell (CDD)
1909	35 days
1910	48 days
1911	30 days
1912	36 days
1913	24 days
1914	33 days
1915	52 days
1916	47 days
1917	31 days
1918	31 days
1919	40 days
1920	32 days
1921	24 days
1922	12 days
1923	18 days
1924	25 days
1925	15 days
1926	32 days
1927	49 days
1928	28 days
1929	25 days
1930	26 days
1931	51 days
1932	36 days
1933	41 days
1934	23 days
1935	21 days
1936	33 days
1937	30 days
1938	29 days
1939	19 days
1940	47 days
1941	47 days
1942	74 days
1943	58 days
1944	24 days
1945	34 days
1946	27 days
1947	15 days
1948	52 days
1949	57 days
1950	40 days
1951	30 days
1952	16 days
1953	32 days
1954	31 days
1955	38 days
1956	39 days
1957	35 days
1958	21 days
1959	42 days
1960	30 days
1961	42 days
1962	42 days
1963	26 days
1964	47 days
1965	28 days
1966	57 days
1967	30 days
1968	29 days
1969	39 days
1970	25 days
1971	19 days
1972	23 days
1973	34 days
1974	19 days
1975	38 days
1976	40 days
1977	33 days
1978	35 days
1979	30 days
1980	81 days
1981	48 days
1982	46 days
1983	82 days
1984	30 days
1985	58 days
1986	43 days
1987	30 days
1988	30 days
1989	32 days
1990	52 days
1991	28 days
1992	33 days
1993	46 days
1994	34 days
1995	53 days
1996	49 days
1997	19 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

74 years, 1910 to 1997

A day with at least 69.6 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 213.5 mm (8.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Izeleni (Bos): the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	69.6 mm (2.7 in)
5 years	98.8 mm (3.9 in)
10 years	121.4 mm (4.8 in)
25 years	154.3 mm (6.1 in)
50 years	182.3 mm (7.2 in)
100 years	213.5 mm (8.4 in)	Longer than the 74 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, 74 years of values from 1910 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: 213.4 mm (8.4 in) in 1948; 175.0 mm (6.9 in) in 1964; 170.0 mm (6.7 in) in 1986.

Download the Data

Data for Izeleni (Bos) standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Izeleni (Bos) 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