Weather Records on 30 October 2010

619 weather records were set or tied worldwide on 30 October 2010. Highest significance: Streaky Bay, AU.

Key Facts for 30 October 2010

On 30 October 2010, 619 weather records were set or tied at long-record stations worldwide.
249 were record highs and 130 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 25 monthly and 594 daily.
Streaky Bay set a daily record precipitation of 40.8 mm (1.6 in) on 30 October 2010.
Across 153 earlier years (1799 to 2025) the same calendar date averaged 489 records.

Record Map

619 stations

619 station records on 30 October 2010 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 October 2010: highest significance records shown on the map
Station	Country	Type	Value	Significance
Streaky Bay	Australia	Record daily precipitation	40.8 mm (1.6 in)	73 of 100 (Major)
Ivanhoe (Mt Manara)	Australia	Record daily precipitation	41.0 mm (1.6 in)	73 of 100 (Major)
Mataranka Homestead Resort	Australia	Record daily precipitation	149.0 mm (5.9 in)	66 of 100 (Major)
Normanville	Australia	Record daily precipitation	29.0 mm (1.1 in)	62 of 100 (Major)
Roopena	Australia	Record daily precipitation	30.0 mm (1.2 in)	61 of 100 (Major)
Wanaaring Post Office	Australia	Record daily precipitation	40.0 mm (1.6 in)	61 of 100 (Major)
Wharminda	Australia	Record daily precipitation	32.4 mm (1.3 in)	59 of 100 (Notable)
Bass	Australia	Record daily precipitation	51.2 mm (2.0 in)	59 of 100 (Notable)
Cleve Aerodrome	Australia	Record daily precipitation	36.4 mm (1.4 in)	57 of 100 (Notable)
Maitland	Australia	Record daily precipitation	26.2 mm (1.0 in)	57 of 100 (Notable)
Petersville	Australia	Record daily precipitation	39.8 mm (1.6 in)	57 of 100 (Notable)
Oakleigh (Metropolitan Golf Cl	Australia	Record daily precipitation	69.0 mm (2.7 in)	54 of 100 (Notable)
Montpellier-Aeroport	France	Record daily precipitation	124.4 mm (4.9 in)	54 of 100 (Notable)
Whyalla (Nonowie)	Australia	Record daily precipitation	27.0 mm (1.1 in)	51 of 100 (Notable)
Miyakejima	Japan	Record daily precipitation	218.2 mm (8.6 in)	51 of 100 (Notable)
Napoleon	United States	Record snow depth	10.2 cm (4.0 in)	51 of 100 (Notable)
Cleve	Australia	Record daily precipitation	29.0 mm (1.1 in)	50 of 100 (Notable)
Melrose	Australia	Record daily precipitation	33.4 mm (1.3 in)	50 of 100 (Notable)
Noonbah (Yammacoona)	Australia	Record daily precipitation	49.0 mm (1.9 in)	49 of 100 (Notable)
Chatsworth	Australia	Record daily precipitation	25.0 mm (1.0 in)	48 of 100 (Notable)
Wanaaring (Owen Downs)	Australia	Record daily precipitation	34.6 mm (1.4 in)	48 of 100 (Notable)
Elsey	Australia	Record daily precipitation	158.4 mm (6.2 in)	47 of 100 (Notable)
Brewerton Lock 23	United States	Record daily precipitation	38.1 mm (1.5 in)	47 of 100 (Notable)
Woodend (Carlisle Street)	Australia	Record daily precipitation	50.0 mm (2.0 in)	45 of 100 (Notable)
Yankalilla (Inman Valley)	Australia	Record daily precipitation	29.6 mm (1.2 in)	43 of 100 (Notable)
Parawa (Sharon)	Australia	Record daily precipitation	31.2 mm (1.2 in)	43 of 100 (Notable)
Koonwarra (Leongatha South)	Australia	Record daily precipitation	27.9 mm (1.1 in)	43 of 100 (Notable)
Tubuai	French Polynesia	Record daily precipitation	45.0 mm (1.8 in)	42 of 100 (Notable)
Port Clinton (Yararoo)	Australia	Record daily precipitation	27.6 mm (1.1 in)	40 of 100 (Notable)
Santa Maria Yucuhiti (Cfe)	Mexico	Record low minimum temperature	10.0 C (50.0 F)	40 of 100 (Notable)
Cordoba Aeropuerto	Spain	Record daily precipitation	54.8 mm (2.2 in)	40 of 100 (Notable)
Ceduna (Maltee)	Australia	Record daily precipitation	30.6 mm (1.2 in)	39 of 100 (Notable)
Guayameo	Mexico	Record high minimum temperature	22.8 C (73.0 F)	38 of 100 (Notable)
Coleambally Irrigation	Australia	Record daily precipitation	27.0 mm (1.1 in)	37 of 100 (Notable)
Omaezaki	Japan	Record daily precipitation	87.9 mm (3.5 in)	37 of 100 (Notable)
La Florida	Mexico	Record high maximum temperature	33.9 C (93.0 F)	37 of 100 (Notable)
Nonning	Australia	Record daily precipitation	29.6 mm (1.2 in)	36 of 100 (Notable)
Mount Ive	Australia	Record daily precipitation	30.0 mm (1.2 in)	36 of 100 (Notable)
Castlemaine Prison	Australia	Record daily precipitation	36.0 mm (1.4 in)	35 of 100 (Notable)
Lisboa Geofisica	Portugal	Record daily precipitation	59.7 mm (2.4 in)	35 of 100 (Notable)
Victoria River Downs	Australia	Record daily precipitation	48.0 mm (1.9 in)	34 of 100 (Routine)
Bulloo Downs	Australia	Record daily precipitation	42.5 mm (1.7 in)	33 of 100 (Routine)
Mount Richmond	Australia	Record daily precipitation	26.6 mm (1.0 in)	33 of 100 (Routine)
Pbo Anantapur	India	Record daily precipitation	26.9 mm (1.1 in)	33 of 100 (Routine)
Atbasar	Kazakhstan	Record high maximum temperature	14.6 C (58.3 F)	33 of 100 (Routine)
Kerang Gmw	Australia	Record daily precipitation	48.0 mm (1.9 in)	31 of 100 (Routine)
Ometepec (Cfe)	Mexico	Record high maximum temperature	41.7 C (107.1 F)	31 of 100 (Routine)
Cleve (Pineview)	Australia	Record daily precipitation	25.0 mm (1.0 in)	30 of 100 (Routine)
Tepelmeme de Morelos	Mexico	Record low maximum temperature	10.6 C (51.1 F)	30 of 100 (Routine)
Bishop	United States	Record low minimum temperature	5.0 C (41.0 F)	30 of 100 (Routine)
Midland Odessa	United States	Record high maximum temperature	31.7 C (89.1 F)	30 of 100 (Routine)
Giles Meteorological Office	Australia	Record low maximum temperature	20.7 C (69.3 F)	29 of 100 (Routine)
Kidman Springs	Australia	Record daily precipitation	62.6 mm (2.5 in)	29 of 100 (Routine)
Riverton (Maroomba)	Australia	Record daily precipitation	27.6 mm (1.1 in)	29 of 100 (Routine)
Calera	Mexico	Record low minimum temperature	-1.1 C (30.0 F)	29 of 100 (Routine)
Esengyly	Turkmenistan	Record high maximum temperature	30.2 C (86.4 F)	29 of 100 (Routine)
Santa Gertrudis	Mexico	Record low minimum temperature	8.9 C (48.0 F)	28 of 100 (Routine)
Tambacounda	Senegal	Record high maximum temperature	44.5 C (112.1 F)	28 of 100 (Routine)
Atakpane	Togo	Record high minimum temperature	22.8 C (73.0 F)	28 of 100 (Routine)
Roswell Ind Air Pk	United States	Record high maximum temperature	31.7 C (89.1 F)	28 of 100 (Routine)

Counts by Type and Timescale

619 records

Records set or tied on 30 October 2010 by type: Highest daily maximum 162, Lowest daily maximum 65, Highest daily minimum 87, Lowest daily minimum 65, Heaviest daily rainfall 235, Deepest snow cover 5.

Records on 30 October 2010 by type
Record type	Records
Highest daily maximum	162
Lowest daily maximum	65
Highest daily minimum	87
Lowest daily minimum	65
Heaviest daily rainfall	235
Heaviest daily snowfall	0
Deepest snow cover	5

Records on 30 October 2010 by timescale: all-time 0, monthly 25, daily 594.

How Much Records Were Beaten By

468 broken records

Margins by which the 468 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 150.1. Ties are not counted.

Top 20 by Significance

30 October 2010

Top 20 records on 30 October 2010 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 October 2010	Streaky Bay, AU	daily rain	40.8 mm (1.6 in)	30.4 mm (1.2 in)	77 years	73 of 100 (Major)
30 October 2010	Ivanhoe (Mt Manara), AU	daily rain	41.0 mm (1.6 in)	28.3 mm (1.1 in)	118 years	73 of 100 (Major)
30 October 2010	Mataranka Homestead Resort, AU	monthly rain	149.0 mm (5.9 in)	87.0 mm (3.4 in)	24 years	66 of 100 (Major)
30 October 2010	Normanville, AU	daily rain	29.0 mm (1.1 in)	12.5 mm (0.5 in)	103 years	62 of 100 (Major)
30 October 2010	Roopena, AU	daily rain	30.0 mm (1.2 in)	18.1 mm (0.7 in)	103 years	61 of 100 (Major)
30 October 2010	Wanaaring Post Office, AU	daily rain	40.0 mm (1.6 in)	26.3 mm (1.0 in)	68 years	61 of 100 (Major)
30 October 2010	Wharminda, AU	daily rain	32.4 mm (1.3 in)	20.2 mm (0.8 in)	36 years	59 of 100 (Notable)
30 October 2010	Bass, AU	daily rain	51.2 mm (2.0 in)	24.0 mm (0.9 in)	45 years	59 of 100 (Notable)
30 October 2010	Cleve Aerodrome, AU	daily rain	36.4 mm (1.4 in)	25.2 mm (1.0 in)	44 years	57 of 100 (Notable)
30 October 2010	Maitland, AU	daily rain	26.2 mm (1.0 in)	10.5 mm (0.4 in)	103 years	57 of 100 (Notable)
30 October 2010	Petersville, AU	daily rain	39.8 mm (1.6 in)	30.9 mm (1.2 in)	44 years	57 of 100 (Notable)
30 October 2010	Oakleigh (Metropolitan Golf Cl, AU	monthly rain	69.0 mm (2.7 in)	19.2 mm (0.8 in)	27 years	54 of 100 (Notable)
30 October 2010	Montpellier-Aeroport, FR	daily rain	124.4 mm (4.9 in)	65.6 mm (2.6 in)	47 years	54 of 100 (Notable)
30 October 2010	Whyalla (Nonowie), AU	daily rain	27.0 mm (1.1 in)	10.5 mm (0.4 in)	103 years	51 of 100 (Notable)
30 October 2010	Miyakejima, JP	daily rain	218.2 mm (8.6 in)	150.1 mm (5.9 in)	16 years	51 of 100 (Notable)
30 October 2010	Napoleon, US	daily snow depth	10.2 cm (4.0 in)	5.1 cm (2.0 in)	97 years	51 of 100 (Notable)
30 October 2010	Cleve, AU	daily rain	29.0 mm (1.1 in)	5.4 mm (0.21 in)	103 years	50 of 100 (Notable)
30 October 2010	Melrose, AU	daily rain	33.4 mm (1.3 in)	10.5 mm (0.4 in)	118 years	50 of 100 (Notable)
30 October 2010	Noonbah (Yammacoona), AU	daily rain	49.0 mm (1.9 in)	27.7 mm (1.1 in)	45 years	49 of 100 (Notable)
30 October 2010	Chatsworth, AU	daily rain	25.0 mm (1.0 in)	12.0 mm (0.5 in)	92 years	48 of 100 (Notable)

Significance is a score from 0 to 100 combining margin, the age of the old record and the length of the station's record. How it is computed.

The Same Date in Other Years

1799 to 2010

Records set or tied on this calendar date in each year from 1799 to 2010. 2010 had 619 records.

Counts for years before the ledger starts come from the same station rules.

Records on 10-30 in each year
Year	Records
1799	1
1815	1
1837	1
1839	1
1841	1
1849	1
1856	1
1866	1
1867	1
1869	5
1870	1
1871	1
1873	2
1877	1
1881	4
1885	3
1886	2
1887	1
1888	1
1889	3
1890	4
1891	2
1892	3
1894	7
1896	4
1897	2
1898	2
1899	2
1900	3
1901	9
1902	6
1903	3
1904	1
1905	12
1906	25
1907	12
1908	14
1909	15
1910	22
1911	19
1912	28
1913	38
1914	22
1915	39
1916	23
1917	85
1918	189
1919	80
1920	73
1921	31
1922	108
1923	202
1924	246
1925	755
1926	131
1927	259
1928	195
1929	277
1930	228
1931	144
1932	181
1933	454
1934	198
1935	739
1936	253
1937	496
1938	245
1939	240
1940	251
1941	393
1942	877
1943	255
1944	497
1945	446
1946	826
1947	252
1948	326
1949	528
1950	1,186
1951	373
1952	635
1953	522
1954	276
1955	494
1956	716
1957	531
1958	366
1959	859
1960	258
1961	781
1962	382
1963	353
1964	488
1965	439
1966	490
1967	665
1968	555
1969	656
1970	636
1971	1,663
1972	902
1973	534
1974	1,039
1975	427
1976	760
1977	882
1978	359
1979	809
1980	885
1981	547
1982	534
1983	549
1984	1,270
1985	848
1986	422
1987	883
1988	972
1989	904
1990	685
1991	2,772
1992	1,228
1993	2,095
1994	777
1995	831
1996	1,299
1997	1,033
1998	771
1999	897
2000	1,659
2001	1,233
2002	1,564
2003	973
2004	1,188
2005	1,144
2006	886
2007	773
2008	1,310
2009	1,513
2010	619
2011	1,022
2012	1,413
2013	622
2014	297
2015	395
2016	981
2017	783
2018	507
2019	1,931
2020	683
2021	486
2022	762
2023	969
2024	1,393
2025	322

Download the Data

Data for records on 2010-10-30: CSV or JSON. Field meanings are on the data page.

Sources: 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)) Made with Natural Earth. Public domain map data. Borders are Natural Earth's de facto depiction. Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 20	442
20 to 40	20
40 to 60	2
60 to 80	1
80 to 100	1
100 to 120	1
120 to 140	0
140 to 160	1