Second Valley Forest Weather Records (ASN00023816)

Record envelope, standing records and threshold days for Second Valley Forest (ASN00023816), Australia, with 36 years of record.

Key Facts for Second Valley Forest

Second Valley Forest (ASN00023816) is a weather station in Australia at -35.57 latitude and 138.24 longitude, 320 m (1,050 ft) above sea level.
The station reports from 1970 to 2005, 36 years of record.
1,464 records set at Second Valley Forest still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Second Valley Forest set a daily record precipitation of 13.0 mm (0.5 in) on 2 February 2005.

About the Station

Location: Australia, -35.57 latitude, 138.24 longitude.
Elevation: 320 m (1,050 ft).
Period of record: 1970 to 2005, 36 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 Second Valley Forest. 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 Second Valley Forest, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	38.5 C (101.3 F)	6.9 C (44.4 F)	n/a	n/a
Feb	37.0 C (98.6 F)	7.0 C (44.6 F)	n/a	n/a
Mar	37.5 C (99.5 F)	8.4 C (47.1 F)	n/a	n/a
Apr	32.5 C (90.5 F)	6.0 C (42.8 F)	n/a	n/a
May	25.4 C (77.7 F)	2.0 C (35.6 F)	n/a	n/a
Jun	17.5 C (63.5 F)	2.7 C (36.9 F)	n/a	n/a
Jul	17.0 C (62.6 F)	2.0 C (35.6 F)	n/a	n/a
Aug	19.0 C (66.2 F)	2.6 C (36.7 F)	n/a	n/a
Sep	25.8 C (78.4 F)	2.6 C (36.7 F)	n/a	n/a
Oct	30.2 C (86.4 F)	4.5 C (40.1 F)	n/a	n/a
Nov	33.0 C (91.4 F)	4.5 C (40.1 F)	n/a	n/a
Dec	35.6 C (96.1 F)	7.0 C (44.6 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Second Valley Forest still stand. 1985 holds the most, with 207.

Wettest Day of Each Month

Feb: 102.0 mm (4.0 in)

The wettest day on record for each calendar month at Second Valley Forest. The most was 102.0 mm (4.0 in) on 24 February 1979.

Record daily precipitation for each month at Second Valley Forest
Month	Record daily precipitation (mm)	Date
Jan	51.0 mm (2.0 in)	27 January 1981
Feb	102.0 mm (4.0 in)	24 February 1979
Mar	44.7 mm (1.8 in)	18 March 1973
Apr	54.0 mm (2.1 in)	6 April 1974
May	49.6 mm (2.0 in)	30 May 1981
Jun	74.0 mm (2.9 in)	4 June 1978
Jul	74.2 mm (2.9 in)	8 July 1993
Aug	53.6 mm (2.1 in)	10 August 1971
Sep	53.6 mm (2.1 in)	10 September 1985
Oct	55.8 mm (2.2 in)	24 October 1975
Nov	62.4 mm (2.5 in)	15 November 1979
Dec	59.4 mm (2.3 in)	11 December 1970

Period of Record Coverage

1984 to 1993

10 years of record at Second Valley Forest, 1984 to 1993. 10 years have data for under 90 percent of days and are left out of rankings: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 and others.

Days with data per year at Second Valley Forest
Year	Days with data	Share of year	Complete
1984	30	8%	No
1985	309	85%	No
1986	278	76%	No
1987	278	76%	No
1988	185	51%	No
1989	249	68%	No
1990	261	72%	No
1991	276	76%	No
1992	233	64%	No
1993	21	6%	No

Latest Records

Latest records at Second Valley Forest
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
2 February 2005	Second Valley Forest, AU	daily rain	13.0 mm (0.5 in)	4.6 mm (0.18 in)	1 year	7 of 100 (Routine)
4 January 2005	Second Valley Forest, AU	daily rain	25.2 mm (1.0 in)	12.8 mm (0.5 in)	35 years	33 of 100 (Routine)
27 October 2004	Second Valley Forest, AU	daily rain	12.0 mm (0.5 in)	5.6 mm (0.22 in)	26 years	16 of 100 (Routine)
8 September 2004	Second Valley Forest, AU	daily rain	48.8 mm (1.9 in)	32.0 mm (1.3 in)	7 years	45 of 100 (Notable)
5 August 2004	Second Valley Forest, AU	daily rain	23.8 mm (0.9 in)	5.2 mm (0.20 in)	14 years	14 of 100 (Routine)
24 July 2004	Second Valley Forest, AU	daily rain	44.0 mm (1.7 in)	23.8 mm (0.9 in)	20 years	36 of 100 (Notable)
12 June 2004	Second Valley Forest, AU	daily rain	26.2 mm (1.0 in)	4.8 mm (0.19 in)	26 years	15 of 100 (Routine)
18 May 2004	Second Valley Forest, AU	daily rain	47.8 mm (1.9 in)	25.4 mm (1.0 in)	19 years	39 of 100 (Notable)
29 March 2004	Second Valley Forest, AU	daily rain	25.0 mm (1.0 in)	11.0 mm (0.4 in)	22 years	25 of 100 (Routine)
6 March 2004	Second Valley Forest, AU	daily rain	5.2 mm (0.20 in)	0.2 mm (0.01 in)	25 years	10 of 100 (Routine)
11 February 2004	Second Valley Forest, AU	daily rain (Tie)	2.0 mm (0.08 in)	tie	4 years	1 of 100 (Routine)
2 February 2004	Second Valley Forest, AU	daily rain	8.4 mm (0.33 in)	3.1 mm (0.12 in)	32 years	15 of 100 (Routine)
7 January 2004	Second Valley Forest, AU	daily rain	7.2 mm (0.28 in)	1.8 mm (0.07 in)	21 years	11 of 100 (Routine)
20 December 2003	Second Valley Forest, AU	daily rain	20.6 mm (0.8 in)	19.0 mm (0.7 in)	14 years	20 of 100 (Routine)
30 November 2003	Second Valley Forest, AU	daily rain	7.0 mm (0.28 in)	4.4 mm (0.17 in)	20 years	16 of 100 (Routine)
29 October 2003	Second Valley Forest, AU	daily rain	11.0 mm (0.4 in)	8.6 mm (0.34 in)	17 years	18 of 100 (Routine)
21 October 2003	Second Valley Forest, AU	daily rain	13.0 mm (0.5 in)	7.6 mm (0.30 in)	20 years	18 of 100 (Routine)
2 October 2003	Second Valley Forest, AU	daily rain	13.6 mm (0.5 in)	1.8 mm (0.07 in)	25 years	12 of 100 (Routine)
1 October 2003	Second Valley Forest, AU	daily rain	13.8 mm (0.5 in)	6.2 mm (0.24 in)	32 years	19 of 100 (Routine)
24 August 2003	Second Valley Forest, AU	daily rain	25.6 mm (1.0 in)	12.0 mm (0.5 in)	26 years	27 of 100 (Routine)

Extremes by Year

1970 to 2005

Yearly extremes at Second Valley Forest: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.5 C (101.3 F)	1991	36.9 C (98.4 F)	10
Coldest night (TNn)	2.0 C (35.6 F)	1985	2.9 C (37.1 F)	10
Wettest day (Rx1day)	102.0 mm (4.0 in)	1979	45.2 mm (1.8 in)	35
Wettest five days (Rx5day)	127.2 mm (5.0 in)	1981	83.9 mm (3.3 in)	35
Longest dry spell (CDD)	53 days	1985	21 days	35

Hottest day (TXx)

The hottest day of the year at Second Valley Forest, 1970 to 2005. The record is 38.5 C (101.3 F) in 1991, marked on the chart; the median year is 36.9 C (98.4 F).

Hottest day (TXx) at Second Valley Forest by year
Year	Hottest day (TXx)
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	32.5 C (90.5 F)
1985	38.0 C (100.4 F)
1986	37.5 C (99.5 F)
1987	35.6 C (96.1 F)
1988	36.8 C (98.2 F)
1989	36.4 C (97.5 F)
1990	37.2 C (99.0 F)
1991	38.5 C (101.3 F)
1992	35.0 C (95.0 F)
1993	37.0 C (98.6 F)
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

Coldest night (TNn)

The coldest night of the year at Second Valley Forest, 1970 to 2005. The record is 2.0 C (35.6 F) in 1985, marked on the chart; the median year is 2.9 C (37.1 F).

Coldest night (TNn) at Second Valley Forest by year
Year	Coldest night (TNn)
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	8.0 C (46.4 F)
1985	2.0 C (35.6 F)
1986	2.0 C (35.6 F)
1987	2.6 C (36.7 F)
1988	4.8 C (40.6 F)
1989	2.7 C (36.9 F)
1990	3.5 C (38.3 F)
1991	2.6 C (36.7 F)
1992	3.0 C (37.4 F)
1993	7.0 C (44.6 F)
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

Wettest day (Rx1day)

The wettest day of the year at Second Valley Forest, 1970 to 2005. The record is 102.0 mm (4.0 in) in 1979, marked on the chart; the median year is 45.2 mm (1.8 in).

Wettest day (Rx1day) at Second Valley Forest by year
Year	Wettest day (Rx1day)
1970	59.4 mm (2.3 in)
1971	53.6 mm (2.1 in)
1972	36.1 mm (1.4 in)
1973	44.7 mm (1.8 in)
1974	54.0 mm (2.1 in)
1975	55.8 mm (2.2 in)
1976	30.4 mm (1.2 in)
1977	27.2 mm (1.1 in)
1978	74.0 mm (2.9 in)
1979	102.0 mm (4.0 in)
1980	51.0 mm (2.0 in)
1981	51.0 mm (2.0 in)
1982	38.6 mm (1.5 in)
1983	53.2 mm (2.1 in)
1984	36.6 mm (1.4 in)
1985	53.6 mm (2.1 in)
1986	31.6 mm (1.2 in)
1987	63.3 mm (2.5 in)
1988	40.2 mm (1.6 in)
1989	36.7 mm (1.4 in)
1990	32.0 mm (1.3 in)
1991	37.4 mm (1.5 in)
1992	48.8 mm (1.9 in)
1993	74.2 mm (2.9 in)
1995	45.2 mm (1.8 in)
1996	51.4 mm (2.0 in)
1997	37.4 mm (1.5 in)
1998	27.6 mm (1.1 in)
1999	46.6 mm (1.8 in)
2000	51.6 mm (2.0 in)
2001	26.2 mm (1.0 in)
2002	41.6 mm (1.6 in)
2003	41.4 mm (1.6 in)
2004	48.8 mm (1.9 in)
2005	25.2 mm (1.0 in)

Wettest five days (Rx5day)

The wettest five days of the year at Second Valley Forest, 1970 to 2005. The record is 127.2 mm (5.0 in) in 1981, marked on the chart; the median year is 83.9 mm (3.3 in).

Wettest five days (Rx5day) at Second Valley Forest by year
Year	Wettest five days (Rx5day)
1970	76.7 mm (3.0 in)
1971	104.6 mm (4.1 in)
1972	84.3 mm (3.3 in)
1973	83.9 mm (3.3 in)
1974	71.4 mm (2.8 in)
1975	79.8 mm (3.1 in)
1976	54.0 mm (2.1 in)
1977	66.8 mm (2.6 in)
1978	113.0 mm (4.4 in)
1979	114.6 mm (4.5 in)
1980	111.2 mm (4.4 in)
1981	127.2 mm (5.0 in)
1982	56.8 mm (2.2 in)
1983	103.6 mm (4.1 in)
1984	89.2 mm (3.5 in)
1985	72.4 mm (2.9 in)
1986	61.0 mm (2.4 in)
1987	126.7 mm (5.0 in)
1988	73.8 mm (2.9 in)
1989	50.4 mm (2.0 in)
1990	99.6 mm (3.9 in)
1991	77.0 mm (3.0 in)
1992	61.6 mm (2.4 in)
1993	94.8 mm (3.7 in)
1995	88.6 mm (3.5 in)
1996	97.6 mm (3.8 in)
1997	66.2 mm (2.6 in)
1998	42.6 mm (1.7 in)
1999	88.4 mm (3.5 in)
2000	104.4 mm (4.1 in)
2001	49.0 mm (1.9 in)
2002	57.4 mm (2.3 in)
2003	85.4 mm (3.4 in)
2004	88.0 mm (3.5 in)
2005	26.4 mm (1.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Second Valley Forest, 1970 to 2005. The record is 53 days in 1985, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Second Valley Forest by year
Year	Longest dry spell (CDD)
1970	26 days
1971	16 days
1972	31 days
1973	14 days
1974	26 days
1975	18 days
1976	19 days
1977	19 days
1978	12 days
1979	17 days
1980	44 days
1981	21 days
1982	20 days
1983	18 days
1984	18 days
1985	53 days
1986	31 days
1987	25 days
1988	14 days
1989	28 days
1990	29 days
1991	44 days
1992	17 days
1993	27 days
1995	19 days
1996	17 days
1997	22 days
1998	25 days
1999	17 days
2000	23 days
2001	35 days
2002	24 days
2003	19 days
2004	18 days
2005	27 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 Second Valley Forest standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Second Valley Forest 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).