Weather Records on 10 December 1975

688 weather records were set or tied worldwide on 10 December 1975. Highest significance: Mundabullangana, AU.

Key Facts for 10 December 1975

On 10 December 1975, 688 weather records were set or tied at long-record stations worldwide.
234 were record highs and 69 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 21 monthly and 667 daily.
Mundabullangana set a daily record precipitation of 45.0 mm (1.8 in) on 10 December 1975.
Across 161 earlier years (1796 to 2025) the same calendar date averaged 446 records.

Record Map

688 stations

688 station records on 10 December 1975 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 December 1975: highest significance records shown on the map
Station	Country	Type	Value	Significance
Mundabullangana	Australia	Record daily precipitation	45.0 mm (1.8 in)	69 of 100 (Major)
Nangeenan	Australia	Record daily precipitation	41.4 mm (1.6 in)	67 of 100 (Major)
Fajardo	Puerto Rico [United States]	Record daily precipitation	123.2 mm (4.9 in)	65 of 100 (Major)
Mount Vernon	Australia	Record daily precipitation	107.0 mm (4.2 in)	63 of 100 (Major)
Upper Stewiacke	Canada	Record daily precipitation	66.0 mm (2.6 in)	59 of 100 (Notable)
Koumala Hatfields Road	Australia	Record daily precipitation	140.2 mm (5.5 in)	58 of 100 (Notable)
Juncos 1 SE	Puerto Rico [United States]	Record daily precipitation	167.6 mm (6.6 in)	57 of 100 (Notable)
Kununoppin	Australia	Record daily precipitation	28.0 mm (1.1 in)	56 of 100 (Notable)
Mourilyan Post Office	Australia	Record daily precipitation	129.0 mm (5.1 in)	56 of 100 (Notable)
Amsterdam (Pol)	South Africa	Record daily precipitation	98.0 mm (3.9 in)	56 of 100 (Notable)
Mulga Downs	Australia	Record daily precipitation	84.0 mm (3.3 in)	55 of 100 (Notable)
Merredin Research Station	Australia	Record daily precipitation	38.2 mm (1.5 in)	54 of 100 (Notable)
Belfast	United States	Record daily precipitation	76.2 mm (3.0 in)	54 of 100 (Notable)
Shackleton Post Office	Australia	Record daily precipitation	31.0 mm (1.2 in)	53 of 100 (Notable)
Baddeck	Canada	Record daily precipitation	60.7 mm (2.4 in)	53 of 100 (Notable)
Abydos Woodstock	Australia	Record daily precipitation	63.6 mm (2.5 in)	52 of 100 (Notable)
Hamersley	Australia	Record daily precipitation	162.0 mm (6.4 in)	52 of 100 (Notable)
King Rocks	Australia	Record daily precipitation	27.0 mm (1.1 in)	51 of 100 (Notable)
Springfield	Canada	Record daily precipitation	90.2 mm (3.6 in)	51 of 100 (Notable)
Macedon Lock E30	United States	Record daily precipitation	36.1 mm (1.4 in)	51 of 100 (Notable)
Coolawanyah	Australia	Record daily precipitation	120.0 mm (4.7 in)	50 of 100 (Notable)
Port Daniel	Canada	Record daily precipitation	75.7 mm (3.0 in)	49 of 100 (Notable)
Seven Oaks	Australia	Record daily precipitation	25.4 mm (1.0 in)	48 of 100 (Notable)
Liverpool Big Falls	Canada	Record daily precipitation	87.1 mm (3.4 in)	48 of 100 (Notable)
Bloomsbury Post Office	Australia	Record daily precipitation	101.6 mm (4.0 in)	47 of 100 (Notable)
Merredin	Australia	Record daily precipitation	36.6 mm (1.4 in)	46 of 100 (Notable)
Yeltacowie	Australia	Record daily precipitation	29.0 mm (1.1 in)	46 of 100 (Notable)
Mount Uniacke	Canada	Record daily precipitation	90.7 mm (3.6 in)	46 of 100 (Notable)
Olean	United States	Record daily precipitation	48.3 mm (1.9 in)	46 of 100 (Notable)
Cabaceiras	Brazil	Record daily precipitation	45.0 mm (1.8 in)	45 of 100 (Notable)
Lethebrook	Australia	Record daily precipitation	106.2 mm (4.2 in)	44 of 100 (Notable)
Santa Lucia	Brazil	Record daily precipitation	94.2 mm (3.7 in)	44 of 100 (Notable)
Musquash	Canada	Record daily precipitation	66.0 mm (2.6 in)	44 of 100 (Notable)
Nungarin	Australia	Record daily precipitation	37.6 mm (1.5 in)	42 of 100 (Notable)
Pantapin	Australia	Record daily precipitation	27.0 mm (1.1 in)	42 of 100 (Notable)
Portland Jetport	United States	Record daily precipitation	60.7 mm (2.4 in)	42 of 100 (Notable)
Te Kowai Exp STN	Australia	Record daily precipitation	135.8 mm (5.3 in)	41 of 100 (Notable)
Ecum Secum	Canada	Record daily precipitation	93.2 mm (3.7 in)	41 of 100 (Notable)
Bolivar	United States	Record daily snowfall	16.5 cm (6.5 in)	41 of 100 (Notable)
Mollerin Post Office	Australia	Record daily precipitation	25.8 mm (1.0 in)	40 of 100 (Notable)
Hyden	Australia	Record daily precipitation	26.0 mm (1.0 in)	40 of 100 (Notable)
South Johnstone Exp STN	Australia	Record daily precipitation	128.4 mm (5.1 in)	40 of 100 (Notable)
Clarke City	Canada	Record daily snowfall	24.9 cm (9.8 in)	40 of 100 (Notable)
Newark	United States	Record daily precipitation	28.4 mm (1.1 in)	40 of 100 (Notable)
Graham Rock	Australia	Record daily precipitation	29.6 mm (1.2 in)	39 of 100 (Notable)
Coomberdale	Australia	Record daily precipitation	25.0 mm (1.0 in)	38 of 100 (Notable)
Eton Police Station	Australia	Record daily precipitation	106.0 mm (4.2 in)	38 of 100 (Notable)
St George	Canada	Record daily precipitation	57.7 mm (2.3 in)	38 of 100 (Notable)
Salmon Hole	Canada	Record daily precipitation	82.3 mm (3.2 in)	38 of 100 (Notable)
Cedar Run (River)	United States	Record daily precipitation	43.2 mm (1.7 in)	38 of 100 (Notable)
Wadderin	Australia	Record daily precipitation	28.0 mm (1.1 in)	37 of 100 (Notable)
Five Mile Lake	Canada	Record daily precipitation	86.1 mm (3.4 in)	37 of 100 (Notable)
South Johnstone Post Office	Australia	Record daily precipitation	140.0 mm (5.5 in)	36 of 100 (Notable)
Monte Belo	Brazil	Record daily precipitation	65.5 mm (2.6 in)	36 of 100 (Notable)
Hines Hill	Australia	Record daily precipitation	26.0 mm (1.0 in)	35 of 100 (Notable)
The Valley	Australia	Record daily precipitation	137.0 mm (5.4 in)	35 of 100 (Notable)
Spruce Hill Lake	Canada	Record daily precipitation	84.8 mm (3.3 in)	35 of 100 (Notable)
Emmetsburg	United States	Record high minimum temperature	1.1 C (34.0 F)	35 of 100 (Notable)
Cayuga Lock #1	United States	Record daily precipitation	31.8 mm (1.3 in)	35 of 100 (Notable)
Kane 1NNE	United States	Record daily snowfall	17.8 cm (7.0 in)	35 of 100 (Notable)

Counts by Type and Timescale

688 records

Records set or tied on 10 December 1975 by type: Highest daily maximum 154, Lowest daily maximum 31, Highest daily minimum 80, Lowest daily minimum 38, Heaviest daily rainfall 348, Heaviest daily snowfall 31, Deepest snow cover 6.

Records on 10 December 1975 by type
Record type	Records
Highest daily maximum	154
Lowest daily maximum	31
Highest daily minimum	80
Lowest daily minimum	38
Heaviest daily rainfall	348
Heaviest daily snowfall	31
Deepest snow cover	6

Records on 10 December 1975 by timescale: all-time 0, monthly 21, daily 667.

How Much Records Were Beaten By

573 broken records

Margins by which the 573 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 240.0. Ties are not counted.

Top 20 by Significance

10 December 1975

Top 20 records on 10 December 1975 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 December 1975	Mundabullangana, AU	daily rain	45.0 mm (1.8 in)	45.0 mm (1.8 in)	75 years	69 of 100 (Major)
10 December 1975	Nangeenan, AU	daily rain	41.4 mm (1.6 in)	34.5 mm (1.4 in)	66 years	67 of 100 (Major)
10 December 1975	Fajardo, PR	monthly rain	123.2 mm (4.9 in)	39.4 mm (1.6 in)	39 years	65 of 100 (Major)
10 December 1975	Mount Vernon, AU	monthly rain	107.0 mm (4.2 in)	64.1 mm (2.5 in)	33 years	63 of 100 (Major)
10 December 1975	Upper Stewiacke, CA	daily rain	66.0 mm (2.6 in)	41.9 mm (1.6 in)	44 years	59 of 100 (Notable)
10 December 1975	Koumala Hatfields Road, AU	daily rain	140.2 mm (5.5 in)	96.5 mm (3.8 in)	46 years	58 of 100 (Notable)
10 December 1975	Juncos 1 SE, PR	monthly rain	167.6 mm (6.6 in)	60.9 mm (2.4 in)	10 years	57 of 100 (Notable)
10 December 1975	Kununoppin, AU	daily rain	28.0 mm (1.1 in)	25.0 mm (1.0 in)	56 years	56 of 100 (Notable)
10 December 1975	Mourilyan Post Office, AU	daily rain	129.0 mm (5.1 in)	103.1 mm (4.1 in)	64 years	56 of 100 (Notable)
10 December 1975	Amsterdam (Pol), ZA	daily rain	98.0 mm (3.9 in)	54.8 mm (2.2 in)	60 years	56 of 100 (Notable)
10 December 1975	Mulga Downs, AU	monthly rain	84.0 mm (3.3 in)	26.3 mm (1.0 in)	55 years	55 of 100 (Notable)
10 December 1975	Merredin Research Station, AU	daily rain	38.2 mm (1.5 in)	31.8 mm (1.3 in)	32 years	54 of 100 (Notable)
10 December 1975	Belfast, US	daily rain	76.2 mm (3.0 in)	37.8 mm (1.5 in)	72 years	54 of 100 (Notable)
10 December 1975	Shackleton Post Office, AU	daily rain	31.0 mm (1.2 in)	22.9 mm (0.9 in)	33 years	53 of 100 (Notable)
10 December 1975	Baddeck, CA	daily rain	60.7 mm (2.4 in)	38.3 mm (1.5 in)	12 years	53 of 100 (Notable)
10 December 1975	Abydos Woodstock, AU	daily rain	63.6 mm (2.5 in)	33.1 mm (1.3 in)	44 years	52 of 100 (Notable)
10 December 1975	Hamersley, AU	daily rain	162.0 mm (6.4 in)	151.6 mm (6.0 in)	21 years	52 of 100 (Notable)
10 December 1975	King Rocks, AU	daily rain	27.0 mm (1.1 in)	27.0 mm (1.1 in)	44 years	51 of 100 (Notable)
10 December 1975	Springfield, CA	daily rain	90.2 mm (3.6 in)	59.7 mm (2.4 in)	21 years	51 of 100 (Notable)
10 December 1975	Macedon Lock E30, US	daily rain	36.1 mm (1.4 in)	24.4 mm (1.0 in)	21 years	51 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

1796 to 1975

Records set or tied on this calendar date in each year from 1796 to 1975. 1975 had 688 records.

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

Records on 12-10 in each year
Year	Records
1796	1
1812	2
1815	1
1816	1
1825	2
1841	1
1844	1
1848	1
1849	1
1852	2
1855	1
1856	1
1860	1
1867	2
1869	1
1870	1
1871	1
1872	1
1873	2
1875	1
1876	4
1877	1
1878	3
1879	10
1880	2
1882	2
1884	1
1886	1
1889	1
1891	17
1893	2
1894	2
1895	4
1897	1
1898	4
1899	4
1900	1
1901	5
1902	8
1903	7
1904	15
1905	18
1906	15
1907	29
1908	11
1909	16
1910	47
1911	35
1912	23
1913	21
1914	35
1915	123
1916	89
1917	76
1918	30
1919	80
1920	186
1921	52
1922	157
1923	121
1924	64
1925	83
1926	106
1927	202
1928	131
1929	250
1930	141
1931	318
1932	511
1933	265
1934	331
1935	194
1936	178
1937	449
1938	272
1939	924
1940	163
1941	249
1942	282
1943	504
1944	431
1945	193
1946	1,073
1947	378
1948	174
1949	536
1950	336
1951	582
1952	633
1953	408
1954	336
1955	385
1956	455
1957	449
1958	751
1959	205
1960	390
1961	878
1962	405
1963	511
1964	447
1965	843
1966	991
1967	829
1968	576
1969	423
1970	1,338
1971	1,646
1972	1,858
1973	453
1974	372
1975	688
1976	376
1977	1,370
1978	1,299
1979	1,378
1980	531
1981	1,035
1982	748
1983	685
1984	605
1985	1,421
1986	601
1987	803
1988	599
1989	787
1990	935
1991	940
1992	795
1993	754
1994	940
1995	1,758
1996	1,193
1997	1,198
1998	709
1999	568
2000	882
2001	460
2002	1,030
2003	1,086
2004	1,247
2005	833
2006	998
2007	1,202
2008	1,083
2009	1,354
2010	1,424
2011	362
2012	825
2013	1,010
2014	602
2015	1,166
2016	858
2017	719
2018	500
2019	572
2020	567
2021	934
2022	570
2023	926
2024	477
2025	1,969

Download the Data

Data for records on 1975-12-10: 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	546
50 to 100	20
100 to 150	5
150 to 200	1
200 to 250	1