Stoneville Research STN Weather Records (ASN00009109)

Record envelope, standing records and threshold days for Stoneville Research STN (ASN00009109), Australia, with 36 years of record.

Key Facts for Stoneville Research STN

Stoneville Research STN (ASN00009109) is a weather station in Australia at -31.85 latitude and 116.18 longitude, 300 m (984 ft) above sea level.
The station reports from 1965 to 2000, 36 years of record.
1,446 records set at Stoneville Research STN still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Stoneville Research STN set a daily record precipitation of 30.0 mm (1.2 in) on 31 August 2000.

About the Station

Location: Australia, -31.85 latitude, 116.18 longitude.
Elevation: 300 m (984 ft).
Period of record: 1965 to 2000, 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 Stoneville Research STN. 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 Stoneville Research STN, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	43.2 C (109.8 F)	7.0 C (44.6 F)	n/a	n/a
Feb	44.4 C (111.9 F)	6.5 C (43.7 F)	n/a	n/a
Mar	38.9 C (102.0 F)	4.8 C (40.6 F)	n/a	n/a
Apr	34.6 C (94.3 F)	6.4 C (43.5 F)	n/a	n/a
May	30.1 C (86.2 F)	2.7 C (36.9 F)	n/a	n/a
Jun	21.6 C (70.9 F)	0.4 C (32.7 F)	n/a	n/a
Jul	22.6 C (72.7 F)	-0.4 C (31.3 F)	n/a	n/a
Aug	25.2 C (77.4 F)	0.6 C (33.1 F)	n/a	n/a
Sep	28.6 C (83.5 F)	1.6 C (34.9 F)	n/a	n/a
Oct	32.5 C (90.5 F)	1.0 C (33.8 F)	n/a	n/a
Nov	38.9 C (102.0 F)	2.9 C (37.2 F)	n/a	n/a
Dec	39.8 C (103.6 F)	7.1 C (44.8 F)	n/a	n/a

Which Years Hold Standing Records

1,446 standing records

1,446 records at Stoneville Research STN still stand. 1990 holds the most, with 239.

Wettest Day of Each Month

May: 98.3 mm (3.9 in)

The wettest day on record for each calendar month at Stoneville Research STN. The most was 98.3 mm (3.9 in) on 31 May 1970.

Record daily precipitation for each month at Stoneville Research STN
Month	Record daily precipitation (mm)	Date
Jan	36.8 mm (1.4 in)	21 January 1982
Feb	64.0 mm (2.5 in)	22 February 1986
Mar	74.6 mm (2.9 in)	12 March 1990
Apr	58.0 mm (2.3 in)	14 April 1976
May	98.3 mm (3.9 in)	31 May 1970
Jun	72.6 mm (2.9 in)	19 June 1996
Jul	84.0 mm (3.3 in)	1 July 1985
Aug	63.2 mm (2.5 in)	29 August 1966
Sep	49.0 mm (1.9 in)	29 September 1971
Oct	55.1 mm (2.2 in)	13 October 1973
Nov	39.9 mm (1.6 in)	8 November 1965
Dec	23.0 mm (0.9 in)	28 December 1984

Period of Record Coverage

1989 to 1996

8 years of record at Stoneville Research STN, 1989 to 1996. 8 years have data for under 90 percent of days and are left out of rankings: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996.

Latest Records

Latest records at Stoneville Research STN
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 August 2000	Stoneville Research STN, AU	daily rain	30.0 mm (1.2 in)	17.0 mm (0.7 in)	6 years	20 of 100 (Routine)
11 July 2000	Stoneville Research STN, AU	daily rain	23.0 mm (0.9 in)	1.4 mm (0.06 in)	25 years	11 of 100 (Routine)
4 July 2000	Stoneville Research STN, AU	daily rain	20.0 mm (0.8 in)	3.4 mm (0.13 in)	16 years	9 of 100 (Routine)
2 July 2000	Stoneville Research STN, AU	daily rain	60.6 mm (2.4 in)	18.2 mm (0.7 in)	28 years	25 of 100 (Routine)
14 June 2000	Stoneville Research STN, AU	daily rain	39.8 mm (1.6 in)	10.4 mm (0.4 in)	18 years	15 of 100 (Routine)
11 May 2000	Stoneville Research STN, AU	daily rain	26.4 mm (1.0 in)	3.3 mm (0.13 in)	30 years	14 of 100 (Routine)
29 April 2000	Stoneville Research STN, AU	daily rain	21.2 mm (0.8 in)	0.6 mm (0.02 in)	27 years	11 of 100 (Routine)
27 April 2000	Stoneville Research STN, AU	daily rain	12.6 mm (0.5 in)	5.7 mm (0.22 in)	12 years	12 of 100 (Routine)
26 April 2000	Stoneville Research STN, AU	daily rain	16.4 mm (0.6 in)	4.5 mm (0.18 in)	32 years	17 of 100 (Routine)
22 March 2000	Stoneville Research STN, AU	daily rain	12.5 mm (0.5 in)	10.7 mm (0.4 in)	25 years	20 of 100 (Routine)
10 March 2000	Stoneville Research STN, AU	daily rain	11.0 mm (0.4 in)	1.6 mm (0.06 in)	2 years	4 of 100 (Routine)
31 January 2000	Stoneville Research STN, AU	daily rain	8.4 mm (0.33 in)	8.2 mm (0.32 in)	9 years	16 of 100 (Routine)
14 October 1999	Stoneville Research STN, AU	daily rain	41.2 mm (1.6 in)	13.3 mm (0.5 in)	30 years	26 of 100 (Routine)
8 October 1999	Stoneville Research STN, AU	daily rain	35.8 mm (1.4 in)	22.0 mm (0.9 in)	10 years	29 of 100 (Routine)
7 October 1999	Stoneville Research STN, AU	daily rain	31.0 mm (1.2 in)	23.0 mm (0.9 in)	14 years	31 of 100 (Routine)
3 September 1999	Stoneville Research STN, AU	daily rain	23.8 mm (0.9 in)	3.7 mm (0.15 in)	26 years	15 of 100 (Routine)
11 August 1999	Stoneville Research STN, AU	daily rain	39.4 mm (1.6 in)	23.6 mm (0.9 in)	21 years	32 of 100 (Routine)
5 July 1999	Stoneville Research STN, AU	daily rain	48.0 mm (1.9 in)	3.0 mm (0.12 in)	33 years	15 of 100 (Routine)
27 May 1999	Stoneville Research STN, AU	daily rain	46.0 mm (1.8 in)	17.0 mm (0.7 in)	17 years	21 of 100 (Routine)
19 March 1999	Stoneville Research STN, AU	daily rain	24.5 mm (1.0 in)	10.3 mm (0.4 in)	29 years	20 of 100 (Routine)

Extremes by Year

1965 to 2000

Yearly extremes at Stoneville Research STN: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	44.4 C (111.9 F)	1991	39.5 C (103.0 F)	8
Coldest night (TNn)	-0.4 C (31.3 F)	1990	1.1 C (33.9 F)	8
Wettest day (Rx1day)	98.3 mm (3.9 in)	1970	57.9 mm (2.3 in)	36
Wettest five days (Rx5day)	172.3 mm (6.8 in)	1965	93.2 mm (3.7 in)	36
Longest dry spell (CDD)	69 days	1988	41 days	36

Hottest day (TXx)

The hottest day of the year at Stoneville Research STN, 1965 to 2000. The record is 44.4 C (111.9 F) in 1991, marked on the chart; the median year is 39.5 C (103.0 F).

Hottest day (TXx) at Stoneville Research STN by year
Year	Hottest day (TXx)
1965	n/a
1966	n/a
1967	n/a
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	37.2 C (99.0 F)
1990	38.9 C (102.0 F)
1991	44.4 C (111.9 F)
1992	37.7 C (99.9 F)
1993	40.8 C (105.4 F)
1994	39.8 C (103.6 F)
1995	39.1 C (102.4 F)
1996	40.9 C (105.6 F)
1997	n/a
1998	n/a
1999	n/a
2000	n/a

Coldest night (TNn)

The coldest night of the year at Stoneville Research STN, 1965 to 2000. The record is -0.4 C (31.3 F) in 1990, marked on the chart; the median year is 1.1 C (33.9 F).

Coldest night (TNn) at Stoneville Research STN by year
Year	Coldest night (TNn)
1965	n/a
1966	n/a
1967	n/a
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	4.1 C (39.4 F)
1990	-0.4 C (31.3 F)
1991	1.6 C (34.9 F)
1992	0.6 C (33.1 F)
1993	1.0 C (33.8 F)
1994	1.0 C (33.8 F)
1995	2.4 C (36.3 F)
1996	1.1 C (34.0 F)
1997	n/a
1998	n/a
1999	n/a
2000	n/a

Wettest day (Rx1day)

The wettest day of the year at Stoneville Research STN, 1965 to 2000. The record is 98.3 mm (3.9 in) in 1970, marked on the chart; the median year is 57.9 mm (2.3 in).

Wettest day (Rx1day) at Stoneville Research STN by year
Year	Wettest day (Rx1day)
1965	60.5 mm (2.4 in)
1966	63.2 mm (2.5 in)
1967	68.6 mm (2.7 in)
1968	67.3 mm (2.6 in)
1969	66.8 mm (2.6 in)
1970	98.3 mm (3.9 in)
1971	53.6 mm (2.1 in)
1972	49.3 mm (1.9 in)
1973	57.7 mm (2.3 in)
1974	48.2 mm (1.9 in)
1975	40.3 mm (1.6 in)
1976	58.0 mm (2.3 in)
1977	44.0 mm (1.7 in)
1978	58.4 mm (2.3 in)
1979	30.2 mm (1.2 in)
1980	64.0 mm (2.5 in)
1981	69.6 mm (2.7 in)
1982	40.2 mm (1.6 in)
1983	69.2 mm (2.7 in)
1984	45.6 mm (1.8 in)
1985	84.0 mm (3.3 in)
1986	64.0 mm (2.5 in)
1987	79.0 mm (3.1 in)
1988	69.6 mm (2.7 in)
1989	12.8 mm (0.5 in)
1990	74.6 mm (2.9 in)
1991	39.8 mm (1.6 in)
1992	39.6 mm (1.6 in)
1993	35.8 mm (1.4 in)
1994	45.2 mm (1.8 in)
1995	51.2 mm (2.0 in)
1996	72.6 mm (2.9 in)
1997	47.8 mm (1.9 in)
1998	39.4 mm (1.6 in)
1999	48.0 mm (1.9 in)
2000	60.6 mm (2.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Stoneville Research STN, 1965 to 2000. The record is 172.3 mm (6.8 in) in 1965, marked on the chart; the median year is 93.2 mm (3.7 in).

Wettest five days (Rx5day) at Stoneville Research STN by year
Year	Wettest five days (Rx5day)
1965	172.3 mm (6.8 in)
1966	144.8 mm (5.7 in)
1967	114.0 mm (4.5 in)
1968	118.9 mm (4.7 in)
1969	84.6 mm (3.3 in)
1970	130.8 mm (5.1 in)
1971	74.9 mm (2.9 in)
1972	96.6 mm (3.8 in)
1973	107.0 mm (4.2 in)
1974	117.7 mm (4.6 in)
1975	115.9 mm (4.6 in)
1976	105.3 mm (4.1 in)
1977	89.8 mm (3.5 in)
1978	131.0 mm (5.2 in)
1979	75.8 mm (3.0 in)
1980	98.3 mm (3.9 in)
1981	163.6 mm (6.4 in)
1982	83.9 mm (3.3 in)
1983	149.8 mm (5.9 in)
1984	65.0 mm (2.6 in)
1985	89.6 mm (3.5 in)
1986	140.4 mm (5.5 in)
1987	121.6 mm (4.8 in)
1988	136.6 mm (5.4 in)
1989	10.8 mm (0.4 in)
1990	78.8 mm (3.1 in)
1991	72.2 mm (2.8 in)
1992	50.0 mm (2.0 in)
1993	78.0 mm (3.1 in)
1994	42.0 mm (1.7 in)
1995	76.4 mm (3.0 in)
1996	55.9 mm (2.2 in)
1997	71.9 mm (2.8 in)
1998	61.2 mm (2.4 in)
1999	75.8 mm (3.0 in)
2000	129.0 mm (5.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Stoneville Research STN, 1965 to 2000. The record is 69 days in 1988, marked on the chart; the median year is 41 days.

Longest dry spell (CDD) at Stoneville Research STN by year
Year	Longest dry spell (CDD)
1965	14 days
1966	27 days
1967	45 days
1968	34 days
1969	29 days
1970	50 days
1971	37 days
1972	61 days
1973	64 days
1974	29 days
1975	44 days
1976	30 days
1977	33 days
1978	37 days
1979	30 days
1980	40 days
1981	48 days
1982	40 days
1983	39 days
1984	46 days
1985	31 days
1986	42 days
1987	63 days
1988	69 days
1989	43 days
1990	26 days
1991	46 days
1992	29 days
1993	38 days
1994	49 days
1995	53 days
1996	43 days
1997	42 days
1998	49 days
1999	56 days
2000	38 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 Stoneville Research STN standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Stoneville Research STN 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).

Days with data per year at Stoneville Research STN
Year	Days with data	Share of year	Complete
1989	48	13%	No
1990	227	62%	No
1991	236	65%	No
1992	226	62%	No
1993	228	62%	No
1994	198	54%	No
1995	192	53%	No
1996	186	51%	No