Weather Records on 27 November 2009

726 weather records were set or tied worldwide on 27 November 2009. Highest significance: Geranium, AU.

Key Facts for 27 November 2009

On 27 November 2009, 726 weather records were set or tied at long-record stations worldwide.
318 were record highs and 155 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 7 monthly and 716 daily.
Geranium set a daily record precipitation of 29.0 mm (1.1 in) on 27 November 2009.
Across 167 earlier years (1793 to 2025) the same calendar date averaged 443 records.

Record Map

726 stations

726 station records on 27 November 2009 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 November 2009: highest significance records shown on the map
Station	Country	Type	Value	Significance
Geranium	Australia	Record daily precipitation	29.0 mm (1.1 in)	75 of 100 (Major)
Ki Ki (Moorilla)	Australia	Record daily precipitation	96.4 mm (3.8 in)	75 of 100 (Major)
Wapato	United States	Record daily precipitation	58.4 mm (2.3 in)	74 of 100 (Major)
Parrakie	Australia	Record daily precipitation	25.4 mm (1.0 in)	71 of 100 (Major)
Coomandook	Australia	Record daily precipitation	32.4 mm (1.3 in)	67 of 100 (Major)
Rankins Springs	Australia	Record daily precipitation	46.0 mm (1.8 in)	61 of 100 (Major)
Barellan Post Office	Australia	Record daily precipitation	44.0 mm (1.7 in)	58 of 100 (Notable)
Mincha	Australia	Record daily precipitation	25.8 mm (1.0 in)	53 of 100 (Notable)
San Diego Curupatzeo	Mexico	Record high maximum temperature	41.7 C (107.1 F)	53 of 100 (Notable)
Hay (Mulberrygong)	Australia	Record daily precipitation	67.6 mm (2.7 in)	50 of 100 (Notable)
Gellibrand River Forestry	Australia	Record daily precipitation	31.2 mm (1.2 in)	50 of 100 (Notable)
Binya Post Office	Australia	Record daily precipitation	29.8 mm (1.2 in)	48 of 100 (Notable)
Channel Island	Australia	Record daily precipitation	44.9 mm (1.8 in)	47 of 100 (Notable)
Atotonilco El Alto	Mexico	Record low maximum temperature	15.0 C (59.0 F)	47 of 100 (Notable)
Nelson	Australia	Record daily precipitation	25.2 mm (1.0 in)	45 of 100 (Notable)
Narrandera (Top Reeds)	Australia	Record daily precipitation	29.0 mm (1.1 in)	43 of 100 (Notable)
Taldra	Australia	Record daily precipitation	28.4 mm (1.1 in)	42 of 100 (Notable)
Millicent	Australia	Record daily precipitation	26.4 mm (1.0 in)	42 of 100 (Notable)
Leeton (Bents Hill)	Australia	Record daily precipitation	32.0 mm (1.3 in)	42 of 100 (Notable)
Weethalle (Mountain View)	Australia	Record daily precipitation	31.2 mm (1.2 in)	42 of 100 (Notable)
Myrtleford (Ovens Research Sta	Australia	Record daily precipitation	51.6 mm (2.0 in)	42 of 100 (Notable)
Spearfish	United States	Record high minimum temperature	7.2 C (45.0 F)	42 of 100 (Notable)
Puntilla	United States	Record daily snowfall	22.9 cm (9.0 in)	42 of 100 (Notable)
Lava Beds Nat Mon	United States	Record daily precipitation	38.1 mm (1.5 in)	41 of 100 (Notable)
Mt Washington	United States	Record daily snowfall	47.0 cm (18.5 in)	41 of 100 (Notable)
Feodosiia	Ukraine	Record high minimum temperature	12.3 C (54.1 F)	40 of 100 (Notable)
Ft Lauderdale	United States	Record low maximum temperature	20.6 C (69.1 F)	40 of 100 (Notable)
Booligal (Toms Lake)	Australia	Record daily precipitation	28.4 mm (1.1 in)	38 of 100 (Notable)
Minusinsk	Russia	Record high minimum temperature	1.4 C (34.5 F)	38 of 100 (Notable)
Cooper Landing 5 W	United States	Record daily snowfall	25.4 cm (10.0 in)	37 of 100 (Notable)
Northam	Australia	Record low minimum temperature	5.7 C (42.3 F)	36 of 100 (Notable)
Wantabadgery	Australia	Record daily precipitation	26.5 mm (1.0 in)	36 of 100 (Notable)
Ardlethan Post Office	Australia	Record daily precipitation	27.6 mm (1.1 in)	36 of 100 (Notable)
Ariah Park Post Office	Australia	Record daily precipitation	27.0 mm (1.1 in)	36 of 100 (Notable)
Marrar (Brigadoon)	Australia	Record daily precipitation	27.0 mm (1.1 in)	36 of 100 (Notable)
Comondu	Mexico	Record high minimum temperature	26.7 C (80.1 F)	36 of 100 (Notable)
Melstone	United States	Record high minimum temperature	4.4 C (39.9 F)	36 of 100 (Notable)
Tongala	Australia	Record daily precipitation	25.0 mm (1.0 in)	35 of 100 (Notable)
Hill City Muni AP	United States	Record high maximum temperature	24.4 C (75.9 F)	35 of 100 (Notable)
Jerilderie (Pooginook)	Australia	Record daily precipitation	32.0 mm (1.3 in)	34 of 100 (Routine)
Grong Grong (Junee St)	Australia	Record daily precipitation	26.6 mm (1.0 in)	34 of 100 (Routine)
Bison	United States	Record high minimum temperature	2.8 C (37.0 F)	34 of 100 (Routine)
Burcher Post Office	Australia	Record daily precipitation	25.4 mm (1.0 in)	33 of 100 (Routine)
Yenda (Henry Street)	Australia	Record daily precipitation	36.0 mm (1.4 in)	33 of 100 (Routine)
Jindivick	Australia	Record daily precipitation	36.6 mm (1.4 in)	33 of 100 (Routine)
Valentine	United States	Record high minimum temperature	2.2 C (36.0 F)	33 of 100 (Routine)
Timber Lake	United States	Record high minimum temperature	1.1 C (34.0 F)	33 of 100 (Routine)
Coolamon Post Office	Australia	Record daily precipitation	28.6 mm (1.1 in)	31 of 100 (Routine)
Henty Post Office	Australia	Record daily precipitation	33.0 mm (1.3 in)	31 of 100 (Routine)
Goolgowi (Moira St)	Australia	Record daily precipitation	27.0 mm (1.1 in)	31 of 100 (Routine)
El Capitan Dam	United States	Record low minimum temperature	0.0 C (32.0 F)	31 of 100 (Routine)
Hillston Airport	Australia	Record daily precipitation	26.0 mm (1.0 in)	30 of 100 (Routine)
Mud Mtn Dam	United States	Record high minimum temperature	7.8 C (46.0 F)	30 of 100 (Routine)
Yeelirrie	Australia	Record low minimum temperature	7.1 C (44.8 F)	29 of 100 (Routine)
Matong (Main Street)	Australia	Record daily precipitation	32.0 mm (1.3 in)	29 of 100 (Routine)
Sao Paulo (Aeroport	Brazil	Record daily precipitation	68.1 mm (2.7 in)	29 of 100 (Routine)
Presa Plutarco Elias Calles	Mexico	Record low maximum temperature	15.0 C (59.0 F)	29 of 100 (Routine)
Presa Tepetitlan	Mexico	Record low maximum temperature	10.6 C (51.1 F)	29 of 100 (Routine)
Semjachik	Russia	Record low maximum temperature	-7.7 C (18.1 F)	29 of 100 (Routine)
Linguere	Senegal	Record high maximum temperature	40.0 C (104.0 F)	29 of 100 (Routine)

Counts by Type and Timescale

726 records

Records set or tied on 27 November 2009 by type: Highest daily maximum 105, Lowest daily maximum 114, Highest daily minimum 213, Lowest daily minimum 41, Heaviest daily rainfall 246, Heaviest daily snowfall 6, Deepest snow cover 1.

Records on 27 November 2009 by type
Record type	Records
Highest daily maximum	105
Lowest daily maximum	114
Highest daily minimum	213
Lowest daily minimum	41
Heaviest daily rainfall	246
Heaviest daily snowfall	6
Deepest snow cover	1

Records on 27 November 2009 by timescale: all-time 3, monthly 7, daily 716.

How Much Records Were Beaten By

582 broken records

Margins by which the 582 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 241.0. Ties are not counted.

Top 20 by Significance

27 November 2009

Top 20 records on 27 November 2009 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 November 2009	Geranium, AU	daily rain	29.0 mm (1.1 in)	23.2 mm (0.9 in)	88 years	75 of 100 (Major)
27 November 2009	Ki Ki (Moorilla), AU	all-time rain	96.4 mm (3.8 in)	22.7 mm (0.9 in)	36 years	75 of 100 (Major)
27 November 2009	Wapato, US	all-time rain	58.4 mm (2.3 in)	21.1 mm (0.8 in)	17 years	74 of 100 (Major)
27 November 2009	Parrakie, AU	daily rain	25.4 mm (1.0 in)	20.1 mm (0.8 in)	92 years	71 of 100 (Major)
27 November 2009	Coomandook, AU	daily rain	32.4 mm (1.3 in)	16.9 mm (0.7 in)	106 years	67 of 100 (Major)
27 November 2009	Rankins Springs, AU	daily rain	46.0 mm (1.8 in)	22.9 mm (0.9 in)	98 years	61 of 100 (Major)
27 November 2009	Barellan Post Office, AU	daily rain	44.0 mm (1.7 in)	28.8 mm (1.1 in)	58 years	58 of 100 (Notable)
27 November 2009	Mincha, AU	daily rain	25.8 mm (1.0 in)	17.4 mm (0.7 in)	70 years	53 of 100 (Notable)
27 November 2009	San Diego Curupatzeo, MX	daily high max	41.7 C (107.1 F)	5.0 C (9.0 F)	84 years	53 of 100 (Notable)
27 November 2009	Hay (Mulberrygong), AU	daily rain	67.6 mm (2.7 in)	42.0 mm (1.7 in)	2 years	50 of 100 (Notable)
27 November 2009	Gellibrand River Forestry, AU	daily rain	31.2 mm (1.2 in)	23.4 mm (0.9 in)	32 years	50 of 100 (Notable)
27 November 2009	Binya Post Office, AU	daily rain	29.8 mm (1.2 in)	16.1 mm (0.6 in)	64 years	48 of 100 (Notable)
27 November 2009	Channel Island, AU	daily rain	44.9 mm (1.8 in)	25.8 mm (1.0 in)	75 years	47 of 100 (Notable)
27 November 2009	Atotonilco El Alto, MX	daily low max	15.0 C (59.0 F)	5.6 C (10.1 F)	62 years	47 of 100 (Notable)
27 November 2009	Nelson, AU	daily rain	25.2 mm (1.0 in)	3.1 mm (0.12 in)	103 years	45 of 100 (Notable)
27 November 2009	Narrandera (Top Reeds), AU	daily rain	29.0 mm (1.1 in)	20.4 mm (0.8 in)	35 years	43 of 100 (Notable)
27 November 2009	Taldra, AU	daily rain	28.4 mm (1.1 in)	9.1 mm (0.36 in)	71 years	42 of 100 (Notable)
27 November 2009	Millicent, AU	daily rain	26.4 mm (1.0 in)	6.3 mm (0.25 in)	71 years	42 of 100 (Notable)
27 November 2009	Leeton (Bents Hill), AU	daily rain	32.0 mm (1.3 in)	14.5 mm (0.6 in)	56 years	42 of 100 (Notable)
27 November 2009	Weethalle (Mountain View), AU	daily rain	31.2 mm (1.2 in)	14.7 mm (0.6 in)	58 years	42 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

1793 to 2009

Records set or tied on this calendar date in each year from 1793 to 2009. 2009 had 726 records.

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

Records on 11-27 in each year
Year	Records
1793	1
1794	1
1796	1
1815	1
1829	2
1838	2
1846	1
1849	3
1850	1
1851	1
1853	1
1856	4
1857	1
1859	1
1861	1
1862	1
1864	1
1869	1
1870	1
1871	1
1872	4
1873	1
1874	2
1875	1
1876	1
1877	2
1878	7
1879	2
1881	1
1883	1
1884	2
1885	3
1887	2
1890	10
1891	2
1892	1
1894	5
1895	3
1896	5
1897	3
1898	10
1899	3
1900	2
1901	3
1902	1
1903	28
1904	5
1905	5
1906	13
1907	14
1908	32
1909	36
1910	12
1911	22
1912	9
1913	18
1914	13
1915	34
1916	78
1917	94
1918	32
1919	55
1920	98
1921	108
1922	31
1923	48
1924	30
1925	93
1926	152
1927	375
1928	71
1929	118
1930	596
1931	181
1932	361
1933	331
1934	259
1935	272
1936	300
1937	258
1938	773
1939	310
1940	560
1941	173
1942	334
1943	127
1944	268
1945	265
1946	489
1947	255
1948	696
1949	1,141
1950	534
1951	685
1952	1,351
1953	521
1954	220
1955	690
1956	335
1957	159
1958	585
1959	476
1960	896
1961	348
1962	692
1963	388
1964	527
1965	864
1966	639
1967	360
1968	458
1969	450
1970	670
1971	450
1972	499
1973	1,453
1974	556
1975	1,222
1976	1,389
1977	1,190
1978	1,031
1979	851
1980	941
1981	769
1982	952
1983	2,097
1984	1,264
1985	2,808
1986	687
1987	786
1988	821
1989	927
1990	1,626
1991	742
1992	951
1993	1,674
1994	1,355
1995	832
1996	1,155
1997	980
1998	1,433
1999	954
2000	642
2001	1,247
2002	1,029
2003	641
2004	556
2005	853
2006	1,304
2007	472
2008	884
2009	726
2010	1,199
2011	1,213
2012	392
2013	1,165
2014	1,136
2015	1,183
2016	388
2017	1,136
2018	628
2019	997
2020	287
2021	565
2022	420
2023	623
2024	736
2025	296

Download the Data

Data for records on 2009-11-27: 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 50	579
50 to 100	0
100 to 150	1
150 to 200	1
200 to 250	1