Streatham Weather Records (ASN00089029)

Record envelope, standing records and threshold days for Streatham (ASN00089029), Australia, with 72 years of record.

Key Facts for Streatham

Streatham (ASN00089029) is a weather station in Australia at -37.68 latitude and 143.07 longitude, 210 m (689 ft) above sea level.
The station reports from 1906 to 1977, 72 years of record.
0 records set at Streatham still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Streatham set a daily record precipitation of 11.8 mm (0.5 in) on 16 January 1977.

About the Station

Location: Australia, -37.68 latitude, 143.07 longitude.
Elevation: 210 m (689 ft).
Period of record: 1906 to 1977, 72 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 Streatham. 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 Streatham, 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 Streatham still stand.

All-Time Record Progression

1 new records

1 all-time records were set at Streatham between 6 February 1973 and 6 February 1973. Each dot is a new record.

Wettest Day of Each Month

Feb: 110.5 mm (4.4 in)

The wettest day on record for each calendar month at Streatham. The most was 110.5 mm (4.4 in) on 6 February 1973.

Record daily precipitation for each month at Streatham
Month	Record daily precipitation (mm)	Date
Jan	89.4 mm (3.5 in)	14 January 1974
Feb	110.5 mm (4.4 in)	6 February 1973
Mar	66.8 mm (2.6 in)	6 March 1910
Apr	81.3 mm (3.2 in)	3 April 1934
May	38.9 mm (1.5 in)	12 May 1931
Jun	38.1 mm (1.5 in)	7 June 1927
Jul	37.6 mm (1.5 in)	19 July 1960
Aug	48.8 mm (1.9 in)	19 August 1909
Sep	44.7 mm (1.8 in)	21 September 1916
Oct	35.6 mm (1.4 in)	29 October 1930
Nov	56.6 mm (2.2 in)	16 November 1931
Dec	47.5 mm (1.9 in)	16 December 1930

Latest Records

Latest records at Streatham
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 January 1977	Streatham, AU	daily rain	11.8 mm (0.5 in)	6.5 mm (0.26 in)	38 years	20 of 100 (Routine)
16 October 1976	Streatham, AU	daily rain	25.8 mm (1.0 in)	10.1 mm (0.4 in)	39 years	37 of 100 (Notable)
1 August 1976	Streatham, AU	daily rain	15.2 mm (0.6 in)	3.8 mm (0.15 in)	41 years	20 of 100 (Routine)
1 March 1976	Streatham, AU	daily rain	24.6 mm (1.0 in)	10.4 mm (0.4 in)	12 years	20 of 100 (Routine)
23 November 1975	Streatham, AU	daily rain	16.8 mm (0.7 in)	3.8 mm (0.15 in)	6 years	13 of 100 (Routine)
30 October 1975	Streatham, AU	daily rain	16.2 mm (0.6 in)	5.8 mm (0.23 in)	22 years	20 of 100 (Routine)
13 September 1975	Streatham, AU	daily rain	20.5 mm (0.8 in)	4.0 mm (0.16 in)	62 years	20 of 100 (Routine)
3 September 1975	Streatham, AU	daily rain	24.0 mm (0.9 in)	1.4 mm (0.06 in)	64 years	20 of 100 (Routine)
31 July 1975	Streatham, AU	daily rain	18.0 mm (0.7 in)	6.6 mm (0.26 in)	53 years	20 of 100 (Routine)
18 July 1974	Streatham, AU	daily rain	9.0 mm (0.35 in)	1.4 mm (0.06 in)	36 years	20 of 100 (Routine)
15 May 1974	Streatham, AU	daily rain	21.2 mm (0.8 in)	1.1 mm (0.04 in)	11 years	11 of 100 (Routine)
14 January 1974	Streatham, AU	monthly rain	89.4 mm (3.5 in)	29.2 mm (1.1 in)	32 years	55 of 100 (Notable)
28 November 1973	Streatham, AU	daily rain	38.1 mm (1.5 in)	24.9 mm (1.0 in)	43 years	50 of 100 (Notable)
27 October 1973	Streatham, AU	daily rain	26.7 mm (1.1 in)	12.7 mm (0.5 in)	39 years	40 of 100 (Notable)
19 September 1973	Streatham, AU	daily rain	15.2 mm (0.6 in)	2.5 mm (0.10 in)	39 years	20 of 100 (Routine)
14 May 1973	Streatham, AU	daily rain	21.6 mm (0.9 in)	0.5 mm (0.02 in)	55 years	20 of 100 (Routine)
27 April 1973	Streatham, AU	daily rain	20.8 mm (0.8 in)	7.6 mm (0.30 in)	20 years	20 of 100 (Routine)
28 March 1973	Streatham, AU	daily rain	21.1 mm (0.8 in)	4.6 mm (0.18 in)	40 years	20 of 100 (Routine)
19 February 1973	Streatham, AU	daily rain	12.7 mm (0.5 in)	1.8 mm (0.07 in)	49 years	20 of 100 (Routine)
6 February 1973	Streatham, AU	all-time rain	110.5 mm (4.4 in)	29.2 mm (1.1 in)	38 years	63 of 100 (Major)

Extremes by Year

1906 to 1977

Yearly extremes at Streatham: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	110.5 mm (4.4 in)	1973	37.7 mm (1.5 in)	70
Wettest five days (Rx5day)	160.6 mm (6.3 in)	1910	54.7 mm (2.2 in)	70
Longest dry spell (CDD)	65 days	1923	26 days	70

Wettest day (Rx1day)

The wettest day of the year at Streatham, 1906 to 1977. The record is 110.5 mm (4.4 in) in 1973, marked on the chart; the median year is 37.7 mm (1.5 in).

Wettest day (Rx1day) at Streatham by year
Year	Wettest day (Rx1day)
1906	39.4 mm (1.6 in)
1907	47.0 mm (1.9 in)
1908	39.4 mm (1.6 in)
1909	48.8 mm (1.9 in)
1910	66.8 mm (2.6 in)
1911	45.7 mm (1.8 in)
1912	44.7 mm (1.8 in)
1913	26.2 mm (1.0 in)
1914	20.6 mm (0.8 in)
1915	13.5 mm (0.5 in)
1916	44.7 mm (1.8 in)
1917	22.6 mm (0.9 in)
1918	24.4 mm (1.0 in)
1919	47.8 mm (1.9 in)
1920	19.1 mm (0.8 in)
1921	39.4 mm (1.6 in)
1922	19.1 mm (0.8 in)
1923	29.2 mm (1.1 in)
1924	30.5 mm (1.2 in)
1925	31.2 mm (1.2 in)
1927	38.1 mm (1.5 in)
1928	40.6 mm (1.6 in)
1929	41.1 mm (1.6 in)
1930	68.1 mm (2.7 in)
1931	60.5 mm (2.4 in)
1932	66.3 mm (2.6 in)
1933	42.4 mm (1.7 in)
1934	81.3 mm (3.2 in)
1935	20.3 mm (0.8 in)
1937	35.1 mm (1.4 in)
1938	21.3 mm (0.8 in)
1939	32.0 mm (1.3 in)
1940	26.9 mm (1.1 in)
1941	60.2 mm (2.4 in)
1942	23.6 mm (0.9 in)
1943	25.4 mm (1.0 in)
1944	29.0 mm (1.1 in)
1945	28.2 mm (1.1 in)
1946	63.5 mm (2.5 in)
1947	28.4 mm (1.1 in)
1948	32.5 mm (1.3 in)
1949	39.4 mm (1.6 in)
1950	33.5 mm (1.3 in)
1951	40.1 mm (1.6 in)
1952	33.5 mm (1.3 in)
1953	43.2 mm (1.7 in)
1954	44.5 mm (1.8 in)
1955	25.4 mm (1.0 in)
1956	37.3 mm (1.5 in)
1957	55.9 mm (2.2 in)
1958	22.9 mm (0.9 in)
1959	38.1 mm (1.5 in)
1960	41.1 mm (1.6 in)
1961	39.4 mm (1.6 in)
1962	20.6 mm (0.8 in)
1963	55.9 mm (2.2 in)
1964	33.0 mm (1.3 in)
1965	24.1 mm (0.9 in)
1966	32.3 mm (1.3 in)
1967	12.2 mm (0.5 in)
1968	45.7 mm (1.8 in)
1969	41.9 mm (1.6 in)
1970	45.7 mm (1.8 in)
1971	28.4 mm (1.1 in)
1972	47.8 mm (1.9 in)
1973	110.5 mm (4.4 in)
1974	89.4 mm (3.5 in)
1975	24.0 mm (0.9 in)
1976	25.8 mm (1.0 in)
1977	15.2 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Streatham, 1906 to 1977. The record is 160.6 mm (6.3 in) in 1910, marked on the chart; the median year is 54.7 mm (2.2 in).

Wettest five days (Rx5day) at Streatham by year
Year	Wettest five days (Rx5day)
1906	60.9 mm (2.4 in)
1907	73.2 mm (2.9 in)
1908	59.2 mm (2.3 in)
1909	67.1 mm (2.6 in)
1910	160.6 mm (6.3 in)
1911	134.1 mm (5.3 in)
1912	52.9 mm (2.1 in)
1913	41.4 mm (1.6 in)
1914	34.1 mm (1.3 in)
1915	25.7 mm (1.0 in)
1916	133.6 mm (5.3 in)
1917	42.1 mm (1.7 in)
1918	61.5 mm (2.4 in)
1919	92.3 mm (3.6 in)
1920	32.0 mm (1.3 in)
1921	45.8 mm (1.8 in)
1922	46.5 mm (1.8 in)
1923	40.6 mm (1.6 in)
1924	64.8 mm (2.6 in)
1925	31.2 mm (1.2 in)
1927	58.7 mm (2.3 in)
1928	81.0 mm (3.2 in)
1929	54.6 mm (2.1 in)
1930	83.1 mm (3.3 in)
1931	86.4 mm (3.4 in)
1932	84.1 mm (3.3 in)
1933	87.4 mm (3.4 in)
1934	89.2 mm (3.5 in)
1935	46.2 mm (1.8 in)
1937	65.0 mm (2.6 in)
1938	30.0 mm (1.2 in)
1939	49.4 mm (1.9 in)
1940	29.9 mm (1.2 in)
1941	118.2 mm (4.7 in)
1942	33.3 mm (1.3 in)
1943	32.0 mm (1.3 in)
1944	31.5 mm (1.2 in)
1945	38.1 mm (1.5 in)
1946	78.5 mm (3.1 in)
1947	45.0 mm (1.8 in)
1948	67.2 mm (2.6 in)
1949	45.7 mm (1.8 in)
1950	35.5 mm (1.4 in)
1951	53.3 mm (2.1 in)
1952	45.7 mm (1.8 in)
1953	67.3 mm (2.6 in)
1954	44.5 mm (1.8 in)
1955	60.9 mm (2.4 in)
1956	66.3 mm (2.6 in)
1957	77.5 mm (3.1 in)
1958	32.5 mm (1.3 in)
1959	43.2 mm (1.7 in)
1960	66.1 mm (2.6 in)
1961	47.5 mm (1.9 in)
1962	38.2 mm (1.5 in)
1963	96.8 mm (3.8 in)
1964	54.8 mm (2.2 in)
1965	50.8 mm (2.0 in)
1966	41.6 mm (1.6 in)
1967	21.4 mm (0.8 in)
1968	69.1 mm (2.7 in)
1969	63.0 mm (2.5 in)
1970	84.1 mm (3.3 in)
1971	57.6 mm (2.3 in)
1972	70.7 mm (2.8 in)
1973	121.7 mm (4.8 in)
1974	103.6 mm (4.1 in)
1975	34.2 mm (1.3 in)
1976	35.6 mm (1.4 in)
1977	32.6 mm (1.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Streatham, 1906 to 1977. The record is 65 days in 1923, marked on the chart; the median year is 26 days.

Longest dry spell (CDD) at Streatham by year
Year	Longest dry spell (CDD)
1906	15 days
1907	18 days
1908	14 days
1909	16 days
1910	23 days
1911	22 days
1912	27 days
1913	27 days
1914	21 days
1915	30 days
1916	26 days
1917	29 days
1918	38 days
1919	30 days
1920	26 days
1921	47 days
1922	47 days
1923	65 days
1924	20 days
1925	12 days
1927	33 days
1928	26 days
1929	16 days
1930	38 days
1931	28 days
1932	35 days
1933	24 days
1934	46 days
1935	34 days
1937	21 days
1938	18 days
1939	23 days
1940	20 days
1941	19 days
1942	26 days
1943	33 days
1944	20 days
1945	38 days
1946	17 days
1947	24 days
1948	30 days
1949	26 days
1950	31 days
1951	43 days
1952	22 days
1953	29 days
1954	32 days
1955	37 days
1956	41 days
1957	37 days
1958	29 days
1959	28 days
1960	16 days
1961	37 days
1962	24 days
1963	23 days
1964	21 days
1965	37 days
1966	14 days
1967	31 days
1968	30 days
1969	32 days
1970	29 days
1971	24 days
1972	30 days
1973	16 days
1974	20 days
1975	24 days
1976	18 days
1977	13 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, 1907 to 1976

A day with at least 36.3 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 103.9 mm (4.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Streatham: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	36.3 mm (1.4 in)
5 years	51.7 mm (2.0 in)
10 years	62.9 mm (2.5 in)
25 years	78.3 mm (3.1 in)
50 years	90.7 mm (3.6 in)
100 years	103.9 mm (4.1 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 1907 to 1976.

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: 110.5 mm (4.4 in) in 1973; 89.4 mm (3.5 in) in 1974; 81.3 mm (3.2 in) in 1934.

Download the Data

Data for Streatham standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Streatham 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