Gembrook Weather Records (ASN00086045)

Record envelope, standing records and threshold days for Gembrook (ASN00086045), Australia, with 91 years of record.

Key Facts for Gembrook

Gembrook (ASN00086045) is a weather station in Australia at -37.95 latitude and 145.57 longitude, 311 m (1,020 ft) above sea level.
The station reports from 1877 to 1967, 91 years of record.
0 records set at Gembrook still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Gembrook set a daily record precipitation of 26.7 mm (1.1 in) on 16 September 1967.

About the Station

Location: Australia, -37.95 latitude, 145.57 longitude.
Elevation: 311 m (1,020 ft).
Period of record: 1877 to 1967, 91 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 Gembrook. 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 Gembrook, 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 Gembrook still stand.

All-Time Record Progression

2 new records

2 all-time records were set at Gembrook between 22 March 1931 and 1 December 1934. Each dot is a new record.

When Gembrook set new all-time records
Date	Kind	Detail
1931-03-22	Record daily precipitation	Record daily precipitation 156.0 mm (6.1 in)
1934-12-01	Record daily precipitation	Record daily precipitation 205.2 mm (8.1 in)

Wettest Day of Each Month

Dec: 205.2 mm (8.1 in)

The wettest day on record for each calendar month at Gembrook. The most was 205.2 mm (8.1 in) on 1 December 1934.

Record daily precipitation for each month at Gembrook
Month	Record daily precipitation (mm)	Date
Jan	106.2 mm (4.2 in)	6 January 1935
Feb	121.4 mm (4.8 in)	26 February 1946
Mar	156.0 mm (6.1 in)	22 March 1931
Apr	101.9 mm (4.0 in)	5 April 1950
May	71.4 mm (2.8 in)	4 May 1944
Jun	78.5 mm (3.1 in)	5 June 1939
Jul	104.6 mm (4.1 in)	11 July 1891
Aug	56.4 mm (2.2 in)	26 August 1924
Sep	71.9 mm (2.8 in)	4 September 1918
Oct	116.1 mm (4.6 in)	18 October 1937
Nov	87.4 mm (3.4 in)	30 November 1934
Dec	205.2 mm (8.1 in)	1 December 1934

Latest Records

Latest records at Gembrook
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 September 1967	Gembrook, AU	daily rain	26.7 mm (1.1 in)	8.7 mm (0.34 in)	22 years	25 of 100 (Routine)
20 October 1966	Gembrook, AU	daily rain (Tie)	33.0 mm (1.3 in)	tie	81 years	8 of 100 (Routine)
12 August 1966	Gembrook, AU	daily rain	37.1 mm (1.5 in)	14.2 mm (0.6 in)	48 years	43 of 100 (Notable)
29 July 1966	Gembrook, AU	daily rain	21.6 mm (0.9 in)	4.3 mm (0.17 in)	59 years	20 of 100 (Routine)
14 February 1966	Gembrook, AU	daily rain	42.4 mm (1.7 in)	2.0 mm (0.08 in)	75 years	32 of 100 (Routine)
7 August 1965	Gembrook, AU	daily rain (Tie)	18.8 mm (0.7 in)	tie	47 years	5 of 100 (Routine)
23 July 1965	Gembrook, AU	daily rain	28.7 mm (1.1 in)	6.9 mm (0.27 in)	14 years	20 of 100 (Routine)
17 July 1965	Gembrook, AU	daily rain	41.1 mm (1.6 in)	1.7 mm (0.07 in)	44 years	23 of 100 (Routine)
9 December 1964	Gembrook, AU	daily rain	34.3 mm (1.4 in)	3.8 mm (0.15 in)	48 years	24 of 100 (Routine)
4 July 1964	Gembrook, AU	daily rain	34.3 mm (1.4 in)	3.3 mm (0.13 in)	27 years	19 of 100 (Routine)
13 July 1963	Gembrook, AU	daily rain	28.7 mm (1.1 in)	8.1 mm (0.32 in)	33 years	27 of 100 (Routine)
9 July 1963	Gembrook, AU	daily rain	32.3 mm (1.3 in)	19.3 mm (0.8 in)	44 years	44 of 100 (Notable)
29 January 1963	Gembrook, AU	daily rain	98.0 mm (3.9 in)	56.1 mm (2.2 in)	47 years	62 of 100 (Major)
8 August 1962	Gembrook, AU	daily rain	27.4 mm (1.1 in)	5.8 mm (0.23 in)	23 years	22 of 100 (Routine)
25 July 1962	Gembrook, AU	daily rain	31.2 mm (1.2 in)	5.0 mm (0.20 in)	49 years	27 of 100 (Routine)
30 May 1962	Gembrook, AU	daily rain	26.4 mm (1.0 in)	1.0 mm (0.04 in)	79 years	32 of 100 (Routine)
29 May 1962	Gembrook, AU	daily rain	43.4 mm (1.7 in)	32.0 mm (1.3 in)	11 years	50 of 100 (Notable)
15 July 1955	Gembrook, AU	daily rain	36.3 mm (1.4 in)	18.5 mm (0.7 in)	28 years	37 of 100 (Notable)
18 June 1955	Gembrook, AU	daily rain	34.0 mm (1.3 in)	3.3 mm (0.13 in)	76 years	34 of 100 (Routine)
1 April 1955	Gembrook, AU	daily rain	18.3 mm (0.7 in)	1.8 mm (0.07 in)	14 years	12 of 100 (Routine)

Extremes by Year

1877 to 1967

Yearly extremes at Gembrook: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	205.2 mm (8.1 in)	1934	53.0 mm (2.1 in)	76
Wettest five days (Rx5day)	299.4 mm (11.8 in)	1934	99.8 mm (3.9 in)	76
Longest dry spell (CDD)	37 days	1906	16 days	76

Wettest day (Rx1day)

The wettest day of the year at Gembrook, 1877 to 1967. The record is 205.2 mm (8.1 in) in 1934, marked on the chart; the median year is 53.0 mm (2.1 in).

Wettest day (Rx1day) at Gembrook by year
Year	Wettest day (Rx1day)
1877	45.7 mm (1.8 in)
1878	40.9 mm (1.6 in)
1879	46.7 mm (1.8 in)
1880	66.8 mm (2.6 in)
1881	50.8 mm (2.0 in)
1882	36.8 mm (1.4 in)
1883	70.9 mm (2.8 in)
1884	47.0 mm (1.9 in)
1885	44.5 mm (1.8 in)
1886	39.4 mm (1.6 in)
1887	71.1 mm (2.8 in)
1888	29.2 mm (1.1 in)
1889	69.9 mm (2.8 in)
1890	54.6 mm (2.1 in)
1891	104.6 mm (4.1 in)
1892	28.7 mm (1.1 in)
1902	65.5 mm (2.6 in)
1903	39.6 mm (1.6 in)
1904	106.2 mm (4.2 in)
1905	63.8 mm (2.5 in)
1906	62.2 mm (2.4 in)
1907	107.4 mm (4.2 in)
1908	39.6 mm (1.6 in)
1909	48.3 mm (1.9 in)
1910	47.0 mm (1.9 in)
1911	69.6 mm (2.7 in)
1912	46.7 mm (1.8 in)
1913	40.6 mm (1.6 in)
1914	42.4 mm (1.7 in)
1915	35.6 mm (1.4 in)
1916	63.5 mm (2.5 in)
1917	50.0 mm (2.0 in)
1918	71.9 mm (2.8 in)
1919	102.4 mm (4.0 in)
1920	54.1 mm (2.1 in)
1921	54.1 mm (2.1 in)
1922	51.6 mm (2.0 in)
1923	74.7 mm (2.9 in)
1924	59.7 mm (2.4 in)
1925	47.0 mm (1.9 in)
1926	33.5 mm (1.3 in)
1927	29.5 mm (1.2 in)
1928	43.2 mm (1.7 in)
1929	74.9 mm (2.9 in)
1930	81.5 mm (3.2 in)
1931	156.0 mm (6.1 in)
1932	66.0 mm (2.6 in)
1933	69.1 mm (2.7 in)
1934	205.2 mm (8.1 in)
1935	106.2 mm (4.2 in)
1936	62.7 mm (2.5 in)
1937	116.1 mm (4.6 in)
1938	51.8 mm (2.0 in)
1939	81.5 mm (3.2 in)
1940	39.4 mm (1.6 in)
1941	99.1 mm (3.9 in)
1942	59.9 mm (2.4 in)
1943	39.9 mm (1.6 in)
1944	71.4 mm (2.8 in)
1945	35.3 mm (1.4 in)
1946	121.4 mm (4.8 in)
1947	58.4 mm (2.3 in)
1948	33.8 mm (1.3 in)
1949	43.2 mm (1.7 in)
1950	101.9 mm (4.0 in)
1951	46.5 mm (1.8 in)
1952	45.5 mm (1.8 in)
1953	86.4 mm (3.4 in)
1954	65.3 mm (2.6 in)
1955	46.2 mm (1.8 in)
1962	43.4 mm (1.7 in)
1963	98.0 mm (3.9 in)
1964	34.3 mm (1.4 in)
1965	41.1 mm (1.6 in)
1966	42.4 mm (1.7 in)
1967	29.7 mm (1.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Gembrook, 1877 to 1967. The record is 299.4 mm (11.8 in) in 1934, marked on the chart; the median year is 99.8 mm (3.9 in).

Wettest five days (Rx5day) at Gembrook by year
Year	Wettest five days (Rx5day)
1877	112.9 mm (4.4 in)
1878	82.8 mm (3.3 in)
1879	93.0 mm (3.7 in)
1880	123.4 mm (4.9 in)
1881	108.5 mm (4.3 in)
1882	67.1 mm (2.6 in)
1883	123.5 mm (4.9 in)
1884	101.0 mm (4.0 in)
1885	92.4 mm (3.6 in)
1886	91.5 mm (3.6 in)
1887	84.6 mm (3.3 in)
1888	77.4 mm (3.0 in)
1889	140.3 mm (5.5 in)
1890	92.0 mm (3.6 in)
1891	208.5 mm (8.2 in)
1892	87.4 mm (3.4 in)
1902	105.9 mm (4.2 in)
1903	107.2 mm (4.2 in)
1904	125.0 mm (4.9 in)
1905	107.6 mm (4.2 in)
1906	85.4 mm (3.4 in)
1907	165.1 mm (6.5 in)
1908	145.8 mm (5.7 in)
1909	90.8 mm (3.6 in)
1910	78.0 mm (3.1 in)
1911	129.5 mm (5.1 in)
1912	97.6 mm (3.8 in)
1913	77.0 mm (3.0 in)
1914	94.2 mm (3.7 in)
1915	83.1 mm (3.3 in)
1916	172.7 mm (6.8 in)
1917	87.2 mm (3.4 in)
1918	115.8 mm (4.6 in)
1919	109.0 mm (4.3 in)
1920	94.7 mm (3.7 in)
1921	82.3 mm (3.2 in)
1922	109.6 mm (4.3 in)
1923	172.5 mm (6.8 in)
1924	141.9 mm (5.6 in)
1925	90.4 mm (3.6 in)
1926	85.5 mm (3.4 in)
1927	75.4 mm (3.0 in)
1928	102.8 mm (4.0 in)
1929	117.6 mm (4.6 in)
1930	168.6 mm (6.6 in)
1931	234.2 mm (9.2 in)
1932	144.2 mm (5.7 in)
1933	95.8 mm (3.8 in)
1934	299.4 mm (11.8 in)
1935	138.6 mm (5.5 in)
1936	109.7 mm (4.3 in)
1937	264.7 mm (10.4 in)
1938	61.4 mm (2.4 in)
1939	151.1 mm (5.9 in)
1940	88.4 mm (3.5 in)
1941	120.6 mm (4.7 in)
1942	86.1 mm (3.4 in)
1943	75.5 mm (3.0 in)
1944	158.8 mm (6.3 in)
1945	73.4 mm (2.9 in)
1946	163.6 mm (6.4 in)
1947	93.9 mm (3.7 in)
1948	82.0 mm (3.2 in)
1949	74.4 mm (2.9 in)
1950	146.6 mm (5.8 in)
1951	81.3 mm (3.2 in)
1952	109.1 mm (4.3 in)
1953	107.5 mm (4.2 in)
1954	101.6 mm (4.0 in)
1955	98.5 mm (3.9 in)
1962	79.7 mm (3.1 in)
1963	107.9 mm (4.2 in)
1964	67.3 mm (2.6 in)
1965	71.4 mm (2.8 in)
1966	72.2 mm (2.8 in)
1967	57.7 mm (2.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Gembrook, 1877 to 1967. The record is 37 days in 1906, marked on the chart; the median year is 16 days.

Longest dry spell (CDD) at Gembrook by year
Year	Longest dry spell (CDD)
1877	24 days
1878	17 days
1879	17 days
1880	15 days
1881	14 days
1882	16 days
1883	9 days
1884	14 days
1885	17 days
1886	16 days
1887	13 days
1888	15 days
1889	19 days
1890	22 days
1891	24 days
1892	14 days
1902	10 days
1903	18 days
1904	26 days
1905	19 days
1906	37 days
1907	22 days
1908	20 days
1909	20 days
1910	18 days
1911	16 days
1912	26 days
1913	23 days
1914	21 days
1915	14 days
1916	19 days
1917	21 days
1918	17 days
1919	12 days
1920	18 days
1921	18 days
1922	14 days
1923	18 days
1924	8 days
1925	14 days
1926	12 days
1927	18 days
1928	16 days
1929	17 days
1930	17 days
1931	19 days
1932	13 days
1933	20 days
1934	16 days
1935	17 days
1936	16 days
1937	17 days
1938	15 days
1939	15 days
1940	18 days
1941	11 days
1942	16 days
1943	14 days
1944	11 days
1945	14 days
1946	9 days
1947	9 days
1948	11 days
1949	11 days
1950	14 days
1951	18 days
1952	12 days
1953	10 days
1954	20 days
1955	20 days
1962	16 days
1963	15 days
1964	13 days
1965	23 days
1966	12 days
1967	16 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

67 years, 1879 to 1967

A day with at least 56.1 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 188.3 mm (7.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Gembrook: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	56.1 mm (2.2 in)
5 years	80.8 mm (3.2 in)
10 years	100.8 mm (4.0 in)
25 years	130.9 mm (5.2 in)
50 years	157.6 mm (6.2 in)
100 years	188.3 mm (7.4 in)	Longer than the 67 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, 67 years of values from 1879 to 1967.

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: 205.2 mm (8.1 in) in 1934; 156.0 mm (6.1 in) in 1931; 121.4 mm (4.8 in) in 1946.

Download the Data

Data for Gembrook standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Gembrook 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 2026-10-13 (13 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