Nonning Weather Records (ASN00016032)

Record envelope, standing records and threshold days for Nonning (ASN00016032), Australia, with 122 years of record.

Key Facts for Nonning

Nonning (ASN00016032) is a weather station in Australia at -32.52 latitude and 136.49 longitude, 200 m (656 ft) above sea level.
The station reports from 1903 to 2024, 122 years of record.
1,464 records set at Nonning still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Nonning set a daily record precipitation of 27.6 mm (1.1 in) on 7 July 2024.

About the Station

Location: Australia, -32.52 latitude, 136.49 longitude.
Elevation: 200 m (656 ft).
Period of record: 1903 to 2024, 122 years.
Eligible elements: tmax, tmin, 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 Nonning. 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 Nonning, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	45.8 C (114.4 F)	5.8 C (42.4 F)	n/a	n/a
Feb	45.5 C (113.9 F)	6.5 C (43.7 F)	n/a	n/a
Mar	42.6 C (108.7 F)	3.8 C (38.8 F)	n/a	n/a
Apr	38.1 C (100.6 F)	-1.1 C (30.0 F)	n/a	n/a
May	30.2 C (86.4 F)	-2.6 C (27.3 F)	n/a	n/a
Jun	25.6 C (78.1 F)	-5.4 C (22.3 F)	n/a	n/a
Jul	28.5 C (83.3 F)	-5.6 C (21.9 F)	n/a	n/a
Aug	31.0 C (87.8 F)	-4.3 C (24.3 F)	n/a	n/a
Sep	36.8 C (98.2 F)	-1.6 C (29.1 F)	n/a	n/a
Oct	40.9 C (105.6 F)	0.0 C (32.0 F)	n/a	n/a
Nov	43.8 C (110.8 F)	0.6 C (33.1 F)	n/a	n/a
Dec	44.5 C (112.1 F)	5.5 C (41.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Nonning still stand. 1975 holds the most, with 59.

Standing records at Nonning by the year they were set
Year set	Standing records
1969	27
1970	50
1971	27
1972	29
1973	43
1974	26
1975	59
1976	31
1977	39
1978	35
1979	36
1980	50
1981	39
1982	37
1983	33
1984	29
1985	31
1986	30
1987	31
1988	28
1989	25
1990	40
1991	24
1992	24
1993	20
1994	40
1995	31
1996	29
1997	38
1998	39
1999	34
2000	35
2001	28
2002	32
2003	26
2004	38
2005	43
2006	35
2007	30
2008	36
2009	44
2010	27
2011	29
2012	7

All-Time Record Progression

4 new records

4 all-time records were set at Nonning between 24 April 1954 and 11 November 1998. Each dot is a new record.

When Nonning set new all-time records
Date	Kind	Detail
1954-04-24	Record daily precipitation	Record daily precipitation 65.5 mm (2.6 in)
1974-01-29	Record daily precipitation	Record daily precipitation 69.8 mm (2.7 in)
1974-01-31	Record daily precipitation	Record daily precipitation 72.2 mm (2.8 in)
1998-11-11	Record daily precipitation	Record daily precipitation 89.2 mm (3.5 in)

Wettest Day of Each Month

Nov: 89.2 mm (3.5 in)

The wettest day on record for each calendar month at Nonning. The most was 89.2 mm (3.5 in) on 11 November 1998.

Record daily precipitation for each month at Nonning
Month	Record daily precipitation (mm)	Date
Jan	75.0 mm (3.0 in)	22 January 2022
Feb	51.1 mm (2.0 in)	20 February 1938
Mar	65.3 mm (2.6 in)	1 March 1921
Apr	65.5 mm (2.6 in)	24 April 1954
May	47.0 mm (1.9 in)	25 May 1979
Jun	41.0 mm (1.6 in)	12 June 2019
Jul	46.7 mm (1.8 in)	11 July 1956
Aug	27.4 mm (1.1 in)	20 August 1918
Sep	46.4 mm (1.8 in)	27 September 1979
Oct	39.8 mm (1.6 in)	31 October 1997
Nov	89.2 mm (3.5 in)	11 November 1998
Dec	67.8 mm (2.7 in)	12 December 2008

Period of Record Coverage

1969 to 2012

44 years of record at Nonning, 1969 to 2012. 3 years have data for under 90 percent of days and are left out of rankings: 1969, 1988, 2012.

Days with data per year at Nonning
Year	Days with data	Share of year	Complete
1969	229	63%	No
1970	334	92%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	344	94%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	363	99%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	361	99%	Yes
1985	362	99%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	322	88%	No
1989	361	99%	Yes
1990	363	99%	Yes
1991	330	90%	Yes
1992	364	99%	Yes
1993	362	99%	Yes
1994	356	98%	Yes
1995	331	91%	Yes
1996	343	94%	Yes
1997	344	94%	Yes
1998	365	100%	Yes
1999	362	99%	Yes
2000	365	100%	Yes
2001	365	100%	Yes
2002	364	100%	Yes
2003	365	100%	Yes
2004	352	96%	Yes
2005	359	98%	Yes
2006	359	98%	Yes
2007	358	98%	Yes
2008	362	99%	Yes
2009	361	99%	Yes
2010	336	92%	Yes
2011	343	94%	Yes
2012	100	27%	No

Latest Records

Latest records at Nonning
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 July 2024	Nonning, AU	daily rain	27.6 mm (1.1 in)	6.8 mm (0.27 in)	108 years	55 of 100 (Notable)
2 March 2024	Nonning, AU	daily rain	28.0 mm (1.1 in)	12.0 mm (0.5 in)	83 years	46 of 100 (Notable)
7 January 2024	Nonning, AU	daily rain	11.2 mm (0.4 in)	6.1 mm (0.24 in)	104 years	20 of 100 (Routine)
11 December 2023	Nonning, AU	daily rain	28.0 mm (1.1 in)	19.6 mm (0.8 in)	85 years	57 of 100 (Notable)
10 December 2023	Nonning, AU	daily rain	50.4 mm (2.0 in)	39.7 mm (1.6 in)	68 years	70 of 100 (Major)
1 November 2022	Nonning, AU	daily rain	17.8 mm (0.7 in)	1.3 mm (0.05 in)	68 years	20 of 100 (Routine)
3 August 2022	Nonning, AU	daily rain (Tie)	8.0 mm (0.31 in)	tie	40 years	5 of 100 (Routine)
23 January 2022	Nonning, AU	daily rain	15.4 mm (0.6 in)	1.8 mm (0.07 in)	30 years	20 of 100 (Routine)
22 January 2022	Nonning, AU	monthly rain	75.0 mm (3.0 in)	2.8 mm (0.11 in)	47 years	36 of 100 (Notable)
7 August 2020	Nonning, AU	daily rain (Tie)	10.4 mm (0.4 in)	tie	51 years	6 of 100 (Routine)
3 March 2020	Nonning, AU	daily rain	7.6 mm (0.30 in)	4.0 mm (0.16 in)	11 years	17 of 100 (Routine)
1 February 2020	Nonning, AU	daily rain	47.2 mm (1.9 in)	4.0 mm (0.16 in)	45 years	27 of 100 (Routine)
21 September 2019	Nonning, AU	daily rain	11.4 mm (0.4 in)	1.2 mm (0.05 in)	34 years	20 of 100 (Routine)
12 June 2019	Nonning, AU	monthly rain	41.0 mm (1.6 in)	5.8 mm (0.23 in)	2 years	32 of 100 (Routine)
1 May 2019	Nonning, AU	daily rain	11.4 mm (0.4 in)	1.7 mm (0.07 in)	58 years	20 of 100 (Routine)
3 May 2018	Nonning, AU	daily rain	12.6 mm (0.5 in)	4.6 mm (0.18 in)	39 years	20 of 100 (Routine)
22 January 2018	Nonning, AU	daily rain	23.0 mm (0.9 in)	10.0 mm (0.4 in)	20 years	20 of 100 (Routine)
23 November 2017	Nonning, AU	daily rain	16.0 mm (0.6 in)	1.8 mm (0.07 in)	16 years	16 of 100 (Routine)
15 November 2017	Nonning, AU	daily rain	11.2 mm (0.4 in)	5.1 mm (0.20 in)	104 years	20 of 100 (Routine)
20 April 2017	Nonning, AU	daily rain	27.0 mm (1.1 in)	13.2 mm (0.5 in)	27 years	36 of 100 (Notable)

Climate Trend

38 complete years, 1971 to 2011

One stripe for each of 38 complete years at Nonning, 1971 to 2011. Blue stripes are years cooler than the station's own mean of 17.6 C (63.6 F); red stripes are warmer. The coolest year was 1992, at 16.6 C (61.9 F), and the warmest was 2009, at 18.6 C (65.6 F). The strongest colour marks a difference of 1.1 C (2.0 F).

Annual mean temperature at Nonning as warming stripes, 1971 to 2011
Year	Annual mean temperature	Difference from the station mean
1971	17.3 C	-0.32 C
1972	17.5 C	-0.13 C
1974	16.9 C	-0.68 C
1975	17.2 C	-0.36 C
1976	16.8 C	-0.77 C
1977	17.7 C	+0.14 C
1978	16.9 C	-0.68 C
1979	17.7 C	+0.15 C
1980	17.7 C	+0.10 C
1981	17.8 C	+0.25 C
1982	17.9 C	+0.35 C
1983	17.7 C	+0.07 C
1984	16.9 C	-0.67 C
1985	17.2 C	-0.37 C
1986	16.9 C	-0.70 C
1987	17.2 C	-0.40 C
1989	17.2 C	-0.42 C
1990	18.1 C	+0.47 C
1992	16.6 C	-0.99 C
1993	17.7 C	+0.10 C
1994	17.7 C	+0.09 C
1995	17.4 C	-0.17 C
1996	17.5 C	-0.04 C
1997	17.9 C	+0.31 C
1998	17.3 C	-0.29 C
1999	17.7 C	+0.16 C
2000	18.4 C	+0.81 C
2001	17.7 C	+0.09 C
2002	17.6 C	0.00 C
2003	17.9 C	+0.29 C
2004	17.9 C	+0.33 C
2005	18.1 C	+0.48 C
2006	18.0 C	+0.40 C
2007	18.3 C	+0.74 C
2008	17.7 C	+0.14 C
2009	18.6 C	+1.06 C
2010	17.5 C	-0.11 C
2011	18.2 C	+0.62 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1971 to 2011. In Fahrenheit: 0.4 F (0.2 to 0.6) per decade. The slope is a straight line fitted to 38 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Nonning
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.2 C (0.1 to 0.3) per decade	0.4 F (0.2 to 0.6) per decade	1971 to 2011	38	Rise
Mean daily maximum	0.2 C (0.1 to 0.4) per decade	0.4 F (0.1 to 0.7) per decade	1971 to 2011	38	Rise
Mean daily minimum	0.2 C (0.1 to 0.3) per decade	0.4 F (0.2 to 0.6) per decade	1971 to 2011	38	Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1903 to 2024

Yearly extremes at Nonning: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	45.8 C (114.4 F)	1979	43.6 C (110.4 F)	44
Coldest night (TNn)	-5.6 C (21.9 F)	1976	-2.3 C (27.8 F)	44
Wettest day (Rx1day)	89.2 mm (3.5 in)	1998	27.0 mm (1.1 in)	122
Wettest five days (Rx5day)	251.6 mm (9.9 in)	1974	35.9 mm (1.4 in)	113
Longest dry spell (CDD)	126 days	1972	44 days	119

Hottest day (TXx)

The hottest day of the year at Nonning, 1903 to 2024. The record is 45.8 C (114.4 F) in 1979, marked on the chart; the median year is 43.6 C (110.4 F).

Hottest day (TXx) at Nonning by year
Year	Hottest day (TXx)
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	n/a
1919	n/a
1920	n/a
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
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	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	39.7 C (103.5 F)
1970	42.2 C (108.0 F)
1971	43.9 C (111.0 F)
1972	44.0 C (111.2 F)
1973	43.8 C (110.8 F)
1974	39.1 C (102.4 F)
1975	42.4 C (108.3 F)
1976	42.7 C (108.9 F)
1977	41.5 C (106.7 F)
1978	41.4 C (106.5 F)
1979	45.8 C (114.4 F)
1980	44.9 C (112.8 F)
1981	43.8 C (110.8 F)
1982	45.3 C (113.5 F)
1983	44.8 C (112.6 F)
1984	41.5 C (106.7 F)
1985	43.6 C (110.5 F)
1986	42.6 C (108.7 F)
1987	41.1 C (106.0 F)
1988	42.8 C (109.0 F)
1989	41.4 C (106.5 F)
1990	45.3 C (113.5 F)
1991	43.8 C (110.8 F)
1992	42.2 C (108.0 F)
1993	43.8 C (110.8 F)
1994	44.5 C (112.1 F)
1995	43.6 C (110.5 F)
1996	43.7 C (110.7 F)
1997	43.5 C (110.3 F)
1998	42.9 C (109.2 F)
1999	43.2 C (109.8 F)
2000	44.2 C (111.6 F)
2001	45.8 C (114.4 F)
2002	43.2 C (109.8 F)
2003	45.7 C (114.3 F)
2004	44.5 C (112.1 F)
2005	43.5 C (110.3 F)
2006	44.4 C (111.9 F)
2007	42.9 C (109.2 F)
2008	43.0 C (109.4 F)
2009	45.5 C (113.9 F)
2010	42.9 C (109.2 F)
2011	44.2 C (111.6 F)
2012	41.6 C (106.9 F)
2013	n/a
2014	n/a
2015	n/a
2016	n/a
2017	n/a
2018	n/a
2019	n/a
2020	n/a
2021	n/a
2022	n/a
2023	n/a
2024	n/a

Coldest night (TNn)

The coldest night of the year at Nonning, 1903 to 2024. The record is -5.6 C (21.9 F) in 1976, marked on the chart; the median year is -2.3 C (27.8 F).

Coldest night (TNn) at Nonning by year
Year	Coldest night (TNn)
1903	n/a
1904	n/a
1905	n/a
1906	n/a
1907	n/a
1908	n/a
1909	n/a
1910	n/a
1911	n/a
1912	n/a
1913	n/a
1914	n/a
1915	n/a
1916	n/a
1917	n/a
1918	n/a
1919	n/a
1920	n/a
1921	n/a
1922	n/a
1923	n/a
1924	n/a
1925	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
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	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	-2.9 C (26.8 F)
1970	-4.3 C (24.3 F)
1971	-3.3 C (26.1 F)
1972	-2.9 C (26.8 F)
1973	-2.0 C (28.4 F)
1974	-1.4 C (29.5 F)
1975	-3.0 C (26.6 F)
1976	-5.6 C (21.9 F)
1977	-3.3 C (26.1 F)
1978	-0.5 C (31.1 F)
1979	-2.6 C (27.3 F)
1980	-1.6 C (29.1 F)
1981	-2.3 C (27.9 F)
1982	-4.5 C (23.9 F)
1983	-3.1 C (26.4 F)
1984	-2.4 C (27.7 F)
1985	-3.5 C (25.7 F)
1986	-2.5 C (27.5 F)
1987	-3.0 C (26.6 F)
1988	-2.2 C (28.0 F)
1989	-1.8 C (28.8 F)
1990	-1.8 C (28.8 F)
1991	-2.0 C (28.4 F)
1992	-1.6 C (29.1 F)
1993	-2.2 C (28.0 F)
1994	-2.2 C (28.0 F)
1995	-3.9 C (25.0 F)
1996	-1.0 C (30.2 F)
1997	-5.0 C (23.0 F)
1998	-4.5 C (23.9 F)
1999	-3.2 C (26.2 F)
2000	-2.0 C (28.4 F)
2001	-1.7 C (28.9 F)
2002	-5.6 C (21.9 F)
2003	-2.0 C (28.4 F)
2004	-1.3 C (29.7 F)
2005	-2.2 C (28.0 F)
2006	-2.8 C (27.0 F)
2007	-2.2 C (28.0 F)
2008	-4.5 C (23.9 F)
2009	-1.0 C (30.2 F)
2010	-2.3 C (27.9 F)
2011	-1.5 C (29.3 F)
2012	-5.0 C (23.0 F)
2013	n/a
2014	n/a
2015	n/a
2016	n/a
2017	n/a
2018	n/a
2019	n/a
2020	n/a
2021	n/a
2022	n/a
2023	n/a
2024	n/a

Wettest day (Rx1day)

The wettest day of the year at Nonning, 1903 to 2024. The record is 89.2 mm (3.5 in) in 1998, marked on the chart; the median year is 27.0 mm (1.1 in).

Wettest day (Rx1day) at Nonning by year
Year	Wettest day (Rx1day)
1903	0.0 mm (0.00 in)
1904	0.0 mm (0.00 in)
1905	0.0 mm (0.00 in)
1906	0.0 mm (0.00 in)
1907	0.0 mm (0.00 in)
1908	0.0 mm (0.00 in)
1909	0.0 mm (0.00 in)
1910	44.5 mm (1.8 in)
1911	23.1 mm (0.9 in)
1912	31.5 mm (1.2 in)
1913	22.6 mm (0.9 in)
1914	14.2 mm (0.6 in)
1915	17.3 mm (0.7 in)
1916	39.6 mm (1.6 in)
1917	21.3 mm (0.8 in)
1918	27.4 mm (1.1 in)
1919	32.0 mm (1.3 in)
1920	25.1 mm (1.0 in)
1921	65.3 mm (2.6 in)
1922	13.2 mm (0.5 in)
1923	35.1 mm (1.4 in)
1924	12.7 mm (0.5 in)
1925	26.7 mm (1.1 in)
1926	31.8 mm (1.3 in)
1927	19.6 mm (0.8 in)
1928	20.3 mm (0.8 in)
1929	17.0 mm (0.7 in)
1930	21.6 mm (0.9 in)
1931	30.5 mm (1.2 in)
1932	23.1 mm (0.9 in)
1933	26.4 mm (1.0 in)
1934	27.2 mm (1.1 in)
1935	17.8 mm (0.7 in)
1936	18.3 mm (0.7 in)
1937	19.3 mm (0.8 in)
1938	51.1 mm (2.0 in)
1939	29.2 mm (1.1 in)
1940	18.3 mm (0.7 in)
1941	28.7 mm (1.1 in)
1942	54.6 mm (2.1 in)
1943	25.4 mm (1.0 in)
1944	47.8 mm (1.9 in)
1945	21.6 mm (0.9 in)
1946	41.7 mm (1.6 in)
1947	40.4 mm (1.6 in)
1948	22.6 mm (0.9 in)
1949	33.0 mm (1.3 in)
1950	41.7 mm (1.6 in)
1951	25.4 mm (1.0 in)
1952	26.9 mm (1.1 in)
1953	19.1 mm (0.8 in)
1954	65.5 mm (2.6 in)
1955	37.6 mm (1.5 in)
1956	46.7 mm (1.8 in)
1957	13.7 mm (0.5 in)
1958	39.6 mm (1.6 in)
1959	24.9 mm (1.0 in)
1960	33.5 mm (1.3 in)
1961	32.5 mm (1.3 in)
1962	20.3 mm (0.8 in)
1963	28.2 mm (1.1 in)
1964	30.0 mm (1.2 in)
1965	26.4 mm (1.0 in)
1966	39.9 mm (1.6 in)
1967	24.4 mm (1.0 in)
1968	42.2 mm (1.7 in)
1969	50.0 mm (2.0 in)
1970	8.9 mm (0.35 in)
1971	23.9 mm (0.9 in)
1972	58.9 mm (2.3 in)
1973	37.3 mm (1.5 in)
1974	72.2 mm (2.8 in)
1975	19.6 mm (0.8 in)
1976	23.0 mm (0.9 in)
1977	18.8 mm (0.7 in)
1978	16.6 mm (0.7 in)
1979	47.0 mm (1.9 in)
1980	33.4 mm (1.3 in)
1981	19.6 mm (0.8 in)
1982	26.4 mm (1.0 in)
1983	63.4 mm (2.5 in)
1984	25.0 mm (1.0 in)
1985	23.2 mm (0.9 in)
1986	28.0 mm (1.1 in)
1987	19.8 mm (0.8 in)
1988	14.4 mm (0.6 in)
1989	28.4 mm (1.1 in)
1990	26.6 mm (1.0 in)
1991	22.0 mm (0.9 in)
1992	55.4 mm (2.2 in)
1993	39.6 mm (1.6 in)
1994	19.6 mm (0.8 in)
1995	28.6 mm (1.1 in)
1996	16.0 mm (0.6 in)
1997	54.4 mm (2.1 in)
1998	89.2 mm (3.5 in)
1999	41.0 mm (1.6 in)
2000	21.6 mm (0.9 in)
2001	36.8 mm (1.4 in)
2002	9.6 mm (0.38 in)
2003	17.3 mm (0.7 in)
2004	17.6 mm (0.7 in)
2005	30.6 mm (1.2 in)
2006	30.5 mm (1.2 in)
2007	66.0 mm (2.6 in)
2008	67.8 mm (2.7 in)
2009	21.0 mm (0.8 in)
2010	29.6 mm (1.2 in)
2011	33.8 mm (1.3 in)
2012	9.6 mm (0.38 in)
2013	32.3 mm (1.3 in)
2014	40.0 mm (1.6 in)
2015	38.5 mm (1.5 in)
2016	35.2 mm (1.4 in)
2017	27.0 mm (1.1 in)
2018	23.0 mm (0.9 in)
2019	41.0 mm (1.6 in)
2020	47.2 mm (1.9 in)
2021	8.0 mm (0.31 in)
2022	75.0 mm (3.0 in)
2023	50.4 mm (2.0 in)
2024	28.0 mm (1.1 in)

Wettest five days (Rx5day)

The wettest five days of the year at Nonning, 1903 to 2024. The record is 251.6 mm (9.9 in) in 1974, marked on the chart; the median year is 35.9 mm (1.4 in).

Wettest five days (Rx5day) at Nonning by year
Year	Wettest five days (Rx5day)
1903	0.0 mm (0.00 in)
1904	0.0 mm (0.00 in)
1905	0.0 mm (0.00 in)
1906	0.0 mm (0.00 in)
1907	0.0 mm (0.00 in)
1908	0.0 mm (0.00 in)
1909	0.0 mm (0.00 in)
1910	67.9 mm (2.7 in)
1911	31.2 mm (1.2 in)
1912	64.0 mm (2.5 in)
1913	28.5 mm (1.1 in)
1914	14.2 mm (0.6 in)
1915	33.6 mm (1.3 in)
1916	50.0 mm (2.0 in)
1917	25.9 mm (1.0 in)
1918	29.4 mm (1.2 in)
1919	44.7 mm (1.8 in)
1920	29.7 mm (1.2 in)
1921	65.3 mm (2.6 in)
1922	21.4 mm (0.8 in)
1923	47.8 mm (1.9 in)
1924	20.9 mm (0.8 in)
1925	29.8 mm (1.2 in)
1926	33.3 mm (1.3 in)
1927	20.9 mm (0.8 in)
1928	20.3 mm (0.8 in)
1929	17.0 mm (0.7 in)
1930	29.9 mm (1.2 in)
1931	36.1 mm (1.4 in)
1932	25.6 mm (1.0 in)
1933	29.7 mm (1.2 in)
1934	44.2 mm (1.7 in)
1935	35.6 mm (1.4 in)
1936	35.9 mm (1.4 in)
1937	31.0 mm (1.2 in)
1938	80.3 mm (3.2 in)
1939	46.4 mm (1.8 in)
1940	20.1 mm (0.8 in)
1941	40.1 mm (1.6 in)
1942	62.2 mm (2.4 in)
1943	25.4 mm (1.0 in)
1944	68.6 mm (2.7 in)
1945	28.5 mm (1.1 in)
1946	45.0 mm (1.8 in)
1947	81.1 mm (3.2 in)
1948	34.5 mm (1.4 in)
1949	47.9 mm (1.9 in)
1950	50.6 mm (2.0 in)
1951	50.6 mm (2.0 in)
1952	38.1 mm (1.5 in)
1953	33.1 mm (1.3 in)
1954	67.3 mm (2.6 in)
1955	43.1 mm (1.7 in)
1956	55.3 mm (2.2 in)
1957	26.7 mm (1.1 in)
1958	46.5 mm (1.8 in)
1959	32.0 mm (1.3 in)
1960	47.2 mm (1.9 in)
1961	35.8 mm (1.4 in)
1962	35.7 mm (1.4 in)
1963	56.7 mm (2.2 in)
1964	43.0 mm (1.7 in)
1965	44.4 mm (1.7 in)
1966	104.9 mm (4.1 in)
1967	28.5 mm (1.1 in)
1968	47.5 mm (1.9 in)
1969	52.3 mm (2.1 in)
1970	16.6 mm (0.7 in)
1971	30.6 mm (1.2 in)
1972	86.1 mm (3.4 in)
1973	96.2 mm (3.8 in)
1974	251.6 mm (9.9 in)
1975	32.4 mm (1.3 in)
1976	47.0 mm (1.9 in)
1977	46.2 mm (1.8 in)
1978	21.4 mm (0.8 in)
1979	72.0 mm (2.8 in)
1980	40.2 mm (1.6 in)
1981	30.8 mm (1.2 in)
1982	26.8 mm (1.1 in)
1983	84.6 mm (3.3 in)
1984	33.8 mm (1.3 in)
1985	34.0 mm (1.3 in)
1986	47.0 mm (1.9 in)
1987	34.4 mm (1.4 in)
1988	21.2 mm (0.8 in)
1989	36.0 mm (1.4 in)
1990	40.6 mm (1.6 in)
1991	41.0 mm (1.6 in)
1992	86.4 mm (3.4 in)
1993	60.4 mm (2.4 in)
1994	38.6 mm (1.5 in)
1995	30.2 mm (1.2 in)
1996	33.4 mm (1.3 in)
1997	57.2 mm (2.3 in)
1998	95.8 mm (3.8 in)
1999	53.8 mm (2.1 in)
2000	35.2 mm (1.4 in)
2001	39.0 mm (1.5 in)
2002	14.2 mm (0.6 in)
2003	35.2 mm (1.4 in)
2004	20.6 mm (0.8 in)
2005	33.8 mm (1.3 in)
2006	30.5 mm (1.2 in)
2007	117.4 mm (4.6 in)
2008	78.0 mm (3.1 in)
2009	44.5 mm (1.8 in)
2010	36.6 mm (1.4 in)
2011	53.2 mm (2.1 in)
2012	24.3 mm (1.0 in)
2013	n/a
2014	n/a
2015	22.4 mm (0.9 in)
2016	68.8 mm (2.7 in)
2017	45.2 mm (1.8 in)
2018	n/a
2019	n/a
2020	n/a
2021	n/a
2022	n/a
2023	n/a
2024	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Nonning, 1903 to 2024. The record is 126 days in 1972, marked on the chart; the median year is 44 days.

Longest dry spell (CDD) at Nonning by year
Year	Longest dry spell (CDD)
1903	31 days
1904	31 days
1905	30 days
1906	30 days
1907	28 days
1908	30 days
1909	31 days
1910	64 days
1911	88 days
1912	89 days
1913	48 days
1914	34 days
1915	43 days
1916	77 days
1917	37 days
1918	63 days
1919	41 days
1920	50 days
1921	50 days
1922	51 days
1923	118 days
1924	53 days
1925	43 days
1926	74 days
1927	49 days
1928	77 days
1929	67 days
1930	46 days
1931	30 days
1932	45 days
1933	47 days
1934	56 days
1935	44 days
1936	98 days
1937	54 days
1938	64 days
1939	42 days
1940	43 days
1941	34 days
1942	38 days
1943	46 days
1944	55 days
1945	58 days
1946	36 days
1947	43 days
1948	97 days
1949	62 days
1950	41 days
1951	64 days
1952	55 days
1953	40 days
1954	74 days
1955	36 days
1956	43 days
1957	36 days
1958	37 days
1959	44 days
1960	43 days
1961	56 days
1962	34 days
1963	62 days
1964	36 days
1965	105 days
1966	27 days
1967	70 days
1968	28 days
1969	42 days
1970	67 days
1971	41 days
1972	126 days
1973	42 days
1974	46 days
1975	43 days
1976	49 days
1977	78 days
1978	74 days
1979	34 days
1980	95 days
1981	48 days
1982	74 days
1983	42 days
1984	44 days
1985	43 days
1986	75 days
1987	57 days
1988	79 days
1989	72 days
1990	35 days
1991	67 days
1992	28 days
1993	44 days
1994	37 days
1995	33 days
1996	63 days
1997	84 days
1998	26 days
1999	50 days
2000	42 days
2001	47 days
2002	80 days
2003	36 days
2004	61 days
2005	63 days
2006	111 days
2007	30 days
2008	48 days
2009	48 days
2010	36 days
2011	25 days
2012	34 days
2013	1 day
2014	1 day
2015	2 days
2016	1 day
2017	21 days
2018	1 day
2019	n/a
2020	1 day
2021	n/a
2022	1 day
2023	1 day
2024	n/a

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.

Frost Dates and Growing Season

38 years with a frost

Across 38 years with a frost, the median last spring frost at Nonning falls on 17 August and the median first autumn frost on 8 June, which leaves a median of 293 days between them.

Fitted over all years, the growing season changes by +5.8 days per decade at this station.

Frost dates and growing season at Nonning
Measure	Median, all years	Earliest period	Recent period (1980 to 2011)	Recent against earliest	Fitted trend
Last spring frost	17 August	n/a	17 August	n/a	-2.1 days per decade
First autumn frost	8 June	n/a	10 June	n/a	+3.6 days per decade
Growing days	293 days	n/a	294 days	n/a	+5.8 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

100 years, 1910 to 2011

A day with at least 27.6 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 89.7 mm (3.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Nonning: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	27.6 mm (1.1 in)
5 years	40.5 mm (1.6 in)
10 years	50.4 mm (2.0 in)
25 years	64.6 mm (2.5 in)
50 years	76.5 mm (3.0 in)
100 years	89.7 mm (3.5 in)

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 100 years of values from 1910 to 2011.

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: 89.2 mm (3.5 in) in 1998; 72.2 mm (2.8 in) in 1974; 67.8 mm (2.7 in) in 2008.

Download the Data

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