West Pennant Hills (Cumberland Weather Records (ASN00067089)

Record envelope, standing records and threshold days for West Pennant Hills (Cumberland (ASN00067089), Australia, with 67 years of record.

Key Facts for West Pennant Hills (Cumberland

West Pennant Hills (Cumberland (ASN00067089) is a weather station in Australia at -33.75 latitude and 151.04 longitude, 120 m (394 ft) above sea level.
The station reports from 1949 to 2015, 67 years of record.
1,298 records set at West Pennant Hills (Cumberland still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
West Pennant Hills (Cumberland set a daily record precipitation of 61.8 mm (2.4 in) on 28 January 2015.

About the Station

Location: Australia, -33.75 latitude, 151.04 longitude.
Elevation: 120 m (394 ft).
Period of record: 1949 to 2015, 67 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 West Pennant Hills (Cumberland. 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 West Pennant Hills (Cumberland, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	42.7 C (108.9 F)	10.2 C (50.4 F)	n/a	n/a
Feb	37.6 C (99.7 F)	9.7 C (49.5 F)	n/a	n/a
Mar	40.2 C (104.4 F)	8.4 C (47.1 F)	n/a	n/a
Apr	31.6 C (88.9 F)	6.7 C (44.1 F)	n/a	n/a
May	26.3 C (79.3 F)	3.3 C (37.9 F)	n/a	n/a
Jun	21.3 C (70.3 F)	1.8 C (35.2 F)	n/a	n/a
Jul	19.5 C (67.1 F)	1.1 C (34.0 F)	n/a	n/a
Aug	25.6 C (78.1 F)	1.7 C (35.1 F)	n/a	n/a
Sep	34.0 C (93.2 F)	2.8 C (37.0 F)	n/a	n/a
Oct	34.2 C (93.6 F)	4.4 C (39.9 F)	n/a	n/a
Nov	39.3 C (102.7 F)	6.6 C (43.9 F)	n/a	n/a
Dec	38.3 C (100.9 F)	7.4 C (45.3 F)	n/a	n/a

Which Years Hold Standing Records

1,298 standing records

1,298 records at West Pennant Hills (Cumberland still stand. 1964 holds the most, with 566.

All-Time Record Progression

1 new records

1 all-time records were set at West Pennant Hills (Cumberland between 6 August 1986 and 6 August 1986. Each dot is a new record.

Wettest Day of Each Month

Aug: 268.0 mm (10.6 in)

The wettest day on record for each calendar month at West Pennant Hills (Cumberland. The most was 268.0 mm (10.6 in) on 6 August 1986.

Record daily precipitation for each month at West Pennant Hills (Cumberland
Month	Record daily precipitation (mm)	Date
Jan	216.2 mm (8.5 in)	14 January 1972
Feb	163.6 mm (6.4 in)	10 February 1956
Mar	127.5 mm (5.0 in)	6 March 1967
Apr	186.8 mm (7.4 in)	30 April 1988
May	220.2 mm (8.7 in)	2 May 1953
Jun	131.1 mm (5.2 in)	18 June 1949
Jul	199.9 mm (7.9 in)	27 July 1952
Aug	268.0 mm (10.6 in)	6 August 1986
Sep	134.4 mm (5.3 in)	2 September 1970
Oct	78.6 mm (3.1 in)	19 October 2004
Nov	123.4 mm (4.9 in)	27 November 1955
Dec	66.0 mm (2.6 in)	12 December 1991

Period of Record Coverage

1964 to 1967

4 years of record at West Pennant Hills (Cumberland, 1964 to 1967. 4 years have data for under 90 percent of days and are left out of rankings: 1964, 1965, 1966, 1967.

Latest Records

Latest records at West Pennant Hills (Cumberland
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
28 January 2015	West Pennant Hills (Cumberland, AU	daily rain	61.8 mm (2.4 in)	18.9 mm (0.7 in)	59 years	32 of 100 (Routine)
11 January 2015	West Pennant Hills (Cumberland, AU	daily rain	22.0 mm (0.9 in)	6.6 mm (0.26 in)	24 years	16 of 100 (Routine)
7 December 2014	West Pennant Hills (Cumberland, AU	daily rain	42.0 mm (1.7 in)	17.4 mm (0.7 in)	43 years	35 of 100 (Notable)
17 August 2014	West Pennant Hills (Cumberland, AU	daily rain	30.8 mm (1.2 in)	16.3 mm (0.6 in)	52 years	28 of 100 (Routine)
8 April 2014	West Pennant Hills (Cumberland, AU	daily rain	15.4 mm (0.6 in)	4.2 mm (0.17 in)	21 years	14 of 100 (Routine)
17 September 2013	West Pennant Hills (Cumberland, AU	daily rain	14.6 mm (0.6 in)	1.0 mm (0.04 in)	14 years	10 of 100 (Routine)
19 April 2012	West Pennant Hills (Cumberland, AU	daily rain	53.0 mm (2.1 in)	32.2 mm (1.3 in)	22 years	30 of 100 (Routine)
18 April 2012	West Pennant Hills (Cumberland, AU	daily rain	85.2 mm (3.4 in)	24.2 mm (1.0 in)	1 year	19 of 100 (Routine)
9 April 2012	West Pennant Hills (Cumberland, AU	daily rain	35.0 mm (1.4 in)	24.3 mm (1.0 in)	48 years	34 of 100 (Routine)
8 March 2012	West Pennant Hills (Cumberland, AU	daily rain	64.0 mm (2.5 in)	40.5 mm (1.6 in)	18 years	34 of 100 (Routine)
20 February 2012	West Pennant Hills (Cumberland, AU	daily rain	54.0 mm (2.1 in)	16.4 mm (0.6 in)	54 years	30 of 100 (Routine)
3 February 2012	West Pennant Hills (Cumberland, AU	daily rain	36.8 mm (1.4 in)	0.7 mm (0.03 in)	56 years	23 of 100 (Routine)
16 January 2012	West Pennant Hills (Cumberland, AU	daily rain	49.2 mm (1.9 in)	3.8 mm (0.15 in)	25 years	14 of 100 (Routine)
9 January 2012	West Pennant Hills (Cumberland, AU	daily rain	53.8 mm (2.1 in)	17.5 mm (0.7 in)	49 years	28 of 100 (Routine)
20 December 2011	West Pennant Hills (Cumberland, AU	daily rain	32.2 mm (1.3 in)	3.2 mm (0.13 in)	61 years	27 of 100 (Routine)
23 November 2011	West Pennant Hills (Cumberland, AU	daily rain	37.8 mm (1.5 in)	29.8 mm (1.2 in)	16 years	31 of 100 (Routine)
4 October 2011	West Pennant Hills (Cumberland, AU	daily rain	25.0 mm (1.0 in)	8.5 mm (0.33 in)	61 years	31 of 100 (Routine)
26 September 2011	West Pennant Hills (Cumberland, AU	daily rain	62.6 mm (2.5 in)	20.6 mm (0.8 in)	16 years	28 of 100 (Routine)
20 August 2011	West Pennant Hills (Cumberland, AU	daily rain	30.8 mm (1.2 in)	17.0 mm (0.7 in)	24 years	20 of 100 (Routine)
22 July 2011	West Pennant Hills (Cumberland, AU	daily rain	65.2 mm (2.6 in)	48.4 mm (1.9 in)	45 years	46 of 100 (Notable)

Extremes by Year

1949 to 2015

Yearly extremes at West Pennant Hills (Cumberland: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	42.7 C (108.9 F)	1964	40.1 C (104.2 F)	4
Coldest night (TNn)	1.1 C (34.0 F)	1964	1.6 C (34.9 F)	4
Wettest day (Rx1day)	268.0 mm (10.6 in)	1986	74.6 mm (2.9 in)	67
Wettest five days (Rx5day)	412.8 mm (16.3 in)	1986	128.6 mm (5.1 in)	67
Longest dry spell (CDD)	75 days	1968	25 days	67

Hottest day (TXx)

The hottest day of the year at West Pennant Hills (Cumberland, 1949 to 2015. The record is 42.7 C (108.9 F) in 1964, marked on the chart; the median year is 40.1 C (104.2 F).

Hottest day (TXx) at West Pennant Hills (Cumberland by year
Year	Hottest day (TXx)
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	42.7 C (108.9 F)
1965	40.2 C (104.4 F)
1966	39.1 C (102.4 F)
1967	40.0 C (104.0 F)
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a

Coldest night (TNn)

The coldest night of the year at West Pennant Hills (Cumberland, 1949 to 2015. The record is 1.1 C (34.0 F) in 1964, marked on the chart; the median year is 1.6 C (34.9 F).

Coldest night (TNn) at West Pennant Hills (Cumberland by year
Year	Coldest night (TNn)
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	1.1 C (34.0 F)
1965	2.1 C (35.8 F)
1966	1.1 C (34.0 F)
1967	11.2 C (52.2 F)
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a

Wettest day (Rx1day)

The wettest day of the year at West Pennant Hills (Cumberland, 1949 to 2015. The record is 268.0 mm (10.6 in) in 1986, marked on the chart; the median year is 74.6 mm (2.9 in).

Wettest day (Rx1day) at West Pennant Hills (Cumberland by year
Year	Wettest day (Rx1day)
1949	131.1 mm (5.2 in)
1950	110.7 mm (4.4 in)
1951	121.7 mm (4.8 in)
1952	199.9 mm (7.9 in)
1953	220.2 mm (8.7 in)
1954	137.7 mm (5.4 in)
1955	134.4 mm (5.3 in)
1956	163.6 mm (6.4 in)
1957	49.5 mm (1.9 in)
1958	103.9 mm (4.1 in)
1959	75.7 mm (3.0 in)
1960	71.1 mm (2.8 in)
1961	55.1 mm (2.2 in)
1962	46.0 mm (1.8 in)
1963	58.4 mm (2.3 in)
1964	118.1 mm (4.6 in)
1965	74.4 mm (2.9 in)
1966	68.8 mm (2.7 in)
1967	160.0 mm (6.3 in)
1968	52.6 mm (2.1 in)
1969	134.1 mm (5.3 in)
1970	134.4 mm (5.3 in)
1971	72.9 mm (2.9 in)
1972	216.2 mm (8.5 in)
1973	57.9 mm (2.3 in)
1974	97.0 mm (3.8 in)
1975	128.0 mm (5.0 in)
1976	83.8 mm (3.3 in)
1977	126.0 mm (5.0 in)
1978	74.4 mm (2.9 in)
1979	46.4 mm (1.8 in)
1980	52.8 mm (2.1 in)
1981	75.0 mm (3.0 in)
1982	37.8 mm (1.5 in)
1983	80.6 mm (3.2 in)
1984	79.0 mm (3.1 in)
1985	50.6 mm (2.0 in)
1986	268.0 mm (10.6 in)
1987	73.6 mm (2.9 in)
1988	186.8 mm (7.4 in)
1989	35.4 mm (1.4 in)
1990	108.0 mm (4.3 in)
1991	66.0 mm (2.6 in)
1992	57.4 mm (2.3 in)
1993	30.6 mm (1.2 in)
1994	74.6 mm (2.9 in)
1995	54.0 mm (2.1 in)
1996	140.0 mm (5.5 in)
1997	100.2 mm (3.9 in)
1998	135.8 mm (5.3 in)
1999	83.4 mm (3.3 in)
2000	61.2 mm (2.4 in)
2001	89.8 mm (3.5 in)
2002	82.0 mm (3.2 in)
2003	65.8 mm (2.6 in)
2004	78.6 mm (3.1 in)
2005	34.8 mm (1.4 in)
2006	70.0 mm (2.8 in)
2007	57.4 mm (2.3 in)
2008	45.4 mm (1.8 in)
2009	68.6 mm (2.7 in)
2010	66.2 mm (2.6 in)
2011	65.2 mm (2.6 in)
2012	85.2 mm (3.4 in)
2013	14.6 mm (0.6 in)
2014	72.2 mm (2.8 in)
2015	61.8 mm (2.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at West Pennant Hills (Cumberland, 1949 to 2015. The record is 412.8 mm (16.3 in) in 1986, marked on the chart; the median year is 128.6 mm (5.1 in).

Wettest five days (Rx5day) at West Pennant Hills (Cumberland by year
Year	Wettest five days (Rx5day)
1949	239.4 mm (9.4 in)
1950	117.9 mm (4.6 in)
1951	285.8 mm (11.3 in)
1952	306.0 mm (12.0 in)
1953	281.1 mm (11.1 in)
1954	183.9 mm (7.2 in)
1955	187.2 mm (7.4 in)
1956	292.8 mm (11.5 in)
1957	85.6 mm (3.4 in)
1958	231.1 mm (9.1 in)
1959	133.1 mm (5.2 in)
1960	89.1 mm (3.5 in)
1961	88.4 mm (3.5 in)
1962	108.9 mm (4.3 in)
1963	101.3 mm (4.0 in)
1964	330.2 mm (13.0 in)
1965	192.8 mm (7.6 in)
1966	98.3 mm (3.9 in)
1967	160.6 mm (6.3 in)
1968	77.9 mm (3.1 in)
1969	170.4 mm (6.7 in)
1970	157.2 mm (6.2 in)
1971	131.8 mm (5.2 in)
1972	111.3 mm (4.4 in)
1973	133.0 mm (5.2 in)
1974	120.0 mm (4.7 in)
1975	159.0 mm (6.3 in)
1976	267.9 mm (10.5 in)
1977	44.6 mm (1.8 in)
1978	170.0 mm (6.7 in)
1979	115.8 mm (4.6 in)
1980	73.5 mm (2.9 in)
1981	103.8 mm (4.1 in)
1982	34.0 mm (1.3 in)
1983	141.6 mm (5.6 in)
1984	136.0 mm (5.4 in)
1985	61.4 mm (2.4 in)
1986	412.8 mm (16.3 in)
1987	128.6 mm (5.1 in)
1988	261.4 mm (10.3 in)
1989	103.0 mm (4.1 in)
1990	182.0 mm (7.2 in)
1991	100.6 mm (4.0 in)
1992	42.2 mm (1.7 in)
1993	35.6 mm (1.4 in)
1994	92.5 mm (3.6 in)
1995	85.0 mm (3.3 in)
1996	149.2 mm (5.9 in)
1997	153.3 mm (6.0 in)
1998	139.4 mm (5.5 in)
1999	104.0 mm (4.1 in)
2000	101.8 mm (4.0 in)
2001	166.6 mm (6.6 in)
2002	132.4 mm (5.2 in)
2003	133.4 mm (5.3 in)
2004	185.7 mm (7.3 in)
2005	76.0 mm (3.0 in)
2006	71.2 mm (2.8 in)
2007	103.2 mm (4.1 in)
2008	109.2 mm (4.3 in)
2009	84.8 mm (3.3 in)
2010	56.6 mm (2.2 in)
2011	104.8 mm (4.1 in)
2012	145.8 mm (5.7 in)
2013	17.6 mm (0.7 in)
2014	145.8 mm (5.7 in)
2015	126.0 mm (5.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at West Pennant Hills (Cumberland, 1949 to 2015. The record is 75 days in 1968, marked on the chart; the median year is 25 days.

Longest dry spell (CDD) at West Pennant Hills (Cumberland by year
Year	Longest dry spell (CDD)
1949	17 days
1950	15 days
1951	26 days
1952	22 days
1953	26 days
1954	33 days
1955	24 days
1956	21 days
1957	48 days
1958	21 days
1959	16 days
1960	17 days
1961	30 days
1962	38 days
1963	13 days
1964	25 days
1965	25 days
1966	19 days
1967	26 days
1968	75 days
1969	21 days
1970	39 days
1971	27 days
1972	19 days
1973	32 days
1974	38 days
1975	35 days
1976	29 days
1977	32 days
1978	22 days
1979	24 days
1980	36 days
1981	22 days
1982	41 days
1983	17 days
1984	15 days
1985	13 days
1986	18 days
1987	25 days
1988	37 days
1989	63 days
1990	16 days
1991	19 days
1992	16 days
1993	18 days
1994	25 days
1995	70 days
1996	30 days
1997	31 days
1998	14 days
1999	16 days
2000	16 days
2001	27 days
2002	35 days
2003	30 days
2004	64 days
2005	30 days
2006	33 days
2007	23 days
2008	19 days
2009	26 days
2010	19 days
2011	25 days
2012	21 days
2013	26 days
2014	20 days
2015	10 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.

Download the Data

Data for West Pennant Hills (Cumberland standing records by year: CSV or JSON. Field meanings are on the data page.
Data for West Pennant Hills (Cumberland 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).

Days with data per year at West Pennant Hills (Cumberland
Year	Days with data	Share of year	Complete
1964	263	72%	No
1965	198	54%	No
1966	181	50%	No
1967	29	8%	No