Weather Records on 7 December 1927

404 weather records were set or tied worldwide on 7 December 1927. Highest significance: Bologna, IT.

Key Facts for 7 December 1927

On 7 December 1927, 404 weather records were set or tied at long-record stations worldwide.
48 were record highs and 166 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 10 monthly and 393 daily.
Bologna set a monthly record daily precipitation of 106.1 mm (4.2 in) on 7 December 1927.
Across 157 earlier years (1801 to 2025) the same calendar date averaged 494 records.

Record Map

404 stations

404 station records on 7 December 1927 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 December 1927: highest significance records shown on the map
Station	Country	Type	Value	Significance
Bologna	Italy	Record daily precipitation	106.1 mm (4.2 in)	63 of 100 (Major)
La Crosse Wb City	United States	Record daily snowfall	42.4 cm (16.7 in)	52 of 100 (Notable)
New Hampton	United States	Record daily snowfall	20.3 cm (8.0 in)	50 of 100 (Notable)
Lynd #2	United States	Record daily precipitation	33.3 mm (1.3 in)	43 of 100 (Notable)
S Bend AP	United States	Record daily precipitation	37.1 mm (1.5 in)	42 of 100 (Notable)
Lucknow	Canada	Record daily precipitation	30.5 mm (1.2 in)	41 of 100 (Notable)
Minneapolis Wb Dwtn	United States	Record daily snowfall	16.0 cm (6.3 in)	41 of 100 (Notable)
Hillsdale	United States	Record daily precipitation	40.1 mm (1.6 in)	40 of 100 (Notable)
Pembroke Eddy Match	Canada	Record daily snowfall	16.0 cm (6.3 in)	39 of 100 (Notable)
Steveston	Canada	Record daily snowfall	11.4 cm (4.5 in)	38 of 100 (Notable)
La Crosse Wb City	United States	Record daily precipitation	40.1 mm (1.6 in)	36 of 100 (Notable)
Hallett	Australia	Record daily precipitation	30.2 mm (1.2 in)	34 of 100 (Routine)
Come By Chance Store	Australia	Record daily precipitation	81.3 mm (3.2 in)	33 of 100 (Routine)
Bird Island	United States	Record daily snowfall	10.2 cm (4.0 in)	33 of 100 (Routine)
Coldwater St School	United States	Record daily precipitation	27.9 mm (1.1 in)	32 of 100 (Routine)
Bloomington Normal	United States	Record daily precipitation	41.9 mm (1.6 in)	30 of 100 (Routine)
Whyte Yarcowie	Australia	Record daily precipitation	26.9 mm (1.1 in)	29 of 100 (Routine)
Ann Arbor U of Mich	United States	Record daily precipitation	35.3 mm (1.4 in)	29 of 100 (Routine)
Orleansville (Chlef)	Algeria	Record daily precipitation	27.0 mm (1.1 in)	28 of 100 (Routine)
Delphi 2 N	United States	Record daily precipitation	36.1 mm (1.4 in)	28 of 100 (Routine)
Alberni Beaver Creek	Canada	Record daily snowfall	16.5 cm (6.5 in)	27 of 100 (Routine)
Grand Coteau	United States	Record daily precipitation	59.7 mm (2.4 in)	27 of 100 (Routine)
La Crosse Wb City	United States	Record snow depth	45.7 cm (18.0 in)	27 of 100 (Routine)
Melville	United States	Record daily precipitation	50.8 mm (2.0 in)	26 of 100 (Routine)
Rose Isle	Australia	Record daily precipitation	35.6 mm (1.4 in)	24 of 100 (Routine)
Adrian 2 NNE	United States	Record daily precipitation	29.7 mm (1.2 in)	24 of 100 (Routine)
New Westminster	Canada	Record daily snowfall	8.9 cm (3.5 in)	23 of 100 (Routine)
Castle Rock	United States	Record low maximum temperature	-9.4 C (15.1 F)	23 of 100 (Routine)
Cheyenne Wells 2NE	United States	Record low minimum temperature	-23.3 C (-9.9 F)	22 of 100 (Routine)
Kalamazoo State Hospital	United States	Record daily precipitation	26.7 mm (1.1 in)	22 of 100 (Routine)
Lake Charles Chenault	United States	Record daily precipitation	70.4 mm (2.8 in)	22 of 100 (Routine)
Green Bay	United States	Record daily snowfall	28.4 cm (11.2 in)	22 of 100 (Routine)
Pushmataha	United States	Record daily precipitation	48.0 mm (1.9 in)	21 of 100 (Routine)
Laramie	United States	Record low maximum temperature	-13.9 C (7.0 F)	21 of 100 (Routine)
Windsor Riverside	Canada	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Kapunda	Australia	Record daily precipitation	15.5 mm (0.6 in)	20 of 100 (Routine)
Antigo	United States	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Hillsboro	United States	Record daily precipitation	23.6 mm (0.9 in)	20 of 100 (Routine)
Kapunda Water Works	Australia	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Logansport Cicott St	United States	Record daily precipitation	21.8 mm (0.9 in)	20 of 100 (Routine)
Charlevoix	United States	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Spooner Ag Rsch STN	United States	Record daily precipitation	19.3 mm (0.8 in)	20 of 100 (Routine)
Escanaba	United States	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Port Wakefield	Australia	Record daily precipitation	7.9 mm (0.31 in)	20 of 100 (Routine)
Marion 2 N	United States	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Yunta (Winnininnie)	Australia	Record daily precipitation	20.3 mm (0.8 in)	20 of 100 (Routine)
Farmington 3NW	United States	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Biskra	Algeria	Record daily precipitation	7.9 mm (0.31 in)	20 of 100 (Routine)
Minneapolis Wb Dwtn	United States	Record daily precipitation	11.4 mm (0.4 in)	20 of 100 (Routine)
Curramulka	Australia	Record daily precipitation	24.4 mm (1.0 in)	20 of 100 (Routine)
Clare Post Office	Australia	Record daily precipitation	9.4 mm (0.37 in)	20 of 100 (Routine)
Eudunda	Australia	Record daily precipitation	17.0 mm (0.7 in)	20 of 100 (Routine)
Watertown Rgnl AP	United States	Record daily precipitation	15.2 mm (0.6 in)	20 of 100 (Routine)
Peterborough (Dawson)	Australia	Record daily precipitation	15.7 mm (0.6 in)	20 of 100 (Routine)
Mintaro	Australia	Record daily precipitation	11.2 mm (0.4 in)	20 of 100 (Routine)
Terowie	Australia	Record daily precipitation	23.4 mm (0.9 in)	20 of 100 (Routine)
Watervale	Australia	Record daily precipitation	9.9 mm (0.39 in)	20 of 100 (Routine)
Saddleworth	Australia	Record daily precipitation	9.4 mm (0.37 in)	20 of 100 (Routine)
Marrabel	Australia	Record daily precipitation	11.7 mm (0.5 in)	20 of 100 (Routine)
Quabathoo	Australia	Record daily precipitation	18.0 mm (0.7 in)	20 of 100 (Routine)

Counts by Type and Timescale

404 records

Records set or tied on 7 December 1927 by type: Highest daily maximum 31, Lowest daily maximum 72, Highest daily minimum 17, Lowest daily minimum 94, Heaviest daily rainfall 161, Heaviest daily snowfall 26, Deepest snow cover 3.

Records on 7 December 1927 by type
Record type	Records
Highest daily maximum	31
Lowest daily maximum	72
Highest daily minimum	17
Lowest daily minimum	94
Heaviest daily rainfall	161
Heaviest daily snowfall	26
Deepest snow cover	3

Records on 7 December 1927 by timescale: all-time 1, monthly 10, daily 393.

How Much Records Were Beaten By

333 broken records

Margins by which the 333 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 203.0. Ties are not counted.

Top 20 by Significance

7 December 1927

Top 20 records on 7 December 1927 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 December 1927	Bologna, IT	monthly rain	106.1 mm (4.2 in)	31.4 mm (1.2 in)	30 years	63 of 100 (Major)
7 December 1927	La Crosse Wb City, US	all-time snowfall	42.4 cm (16.7 in)	11.7 cm (4.6 in)	18 years	52 of 100 (Notable)
7 December 1927	New Hampton, US	daily snowfall	20.3 cm (8.0 in)	20.3 cm (8.0 in)	28 years	50 of 100 (Notable)
7 December 1927	Lynd #2, US	daily rain	33.3 mm (1.3 in)	28.2 mm (1.1 in)	1 year	43 of 100 (Notable)
7 December 1927	S Bend AP, US	daily rain	37.1 mm (1.5 in)	29.5 mm (1.2 in)	4 years	42 of 100 (Notable)
7 December 1927	Lucknow, CA	daily rain	30.5 mm (1.2 in)	16.8 mm (0.7 in)	33 years	41 of 100 (Notable)
7 December 1927	Minneapolis Wb Dwtn, US	daily snowfall	16.0 cm (6.3 in)	10.9 cm (4.3 in)	34 years	41 of 100 (Notable)
7 December 1927	Hillsdale, US	daily rain	40.1 mm (1.6 in)	25.9 mm (1.0 in)	10 years	40 of 100 (Notable)
7 December 1927	Pembroke Eddy Match, CA	daily snowfall	16.0 cm (6.3 in)	9.6 cm (3.8 in)	55 years	39 of 100 (Notable)
7 December 1927	Steveston, CA	daily snowfall	11.4 cm (4.5 in)	10.1 cm (4.0 in)	17 years	38 of 100 (Notable)
7 December 1927	La Crosse Wb City, US	daily rain	40.1 mm (1.6 in)	17.7 mm (0.7 in)	0 years	36 of 100 (Notable)
7 December 1927	Hallett, AU	daily rain	30.2 mm (1.2 in)	13.7 mm (0.5 in)	40 years	34 of 100 (Routine)
7 December 1927	Come By Chance Store, AU	monthly rain	81.3 mm (3.2 in)	20.3 mm (0.8 in)	10 years	33 of 100 (Routine)
7 December 1927	Bird Island, US	daily snowfall	10.2 cm (4.0 in)	7.7 cm (3.0 in)	27 years	33 of 100 (Routine)
7 December 1927	Coldwater St School, US	daily rain	27.9 mm (1.1 in)	20.8 mm (0.8 in)	0 years	32 of 100 (Routine)
7 December 1927	Bloomington Normal, US	daily rain	41.9 mm (1.6 in)	25.9 mm (1.0 in)	0 years	30 of 100 (Routine)
7 December 1927	Whyte Yarcowie, AU	daily rain	26.9 mm (1.1 in)	13.4 mm (0.5 in)	31 years	29 of 100 (Routine)
7 December 1927	Ann Arbor U of Mich, US	monthly rain	35.3 mm (1.4 in)	5.1 mm (0.20 in)	27 years	29 of 100 (Routine)
7 December 1927	Orleansville (Chlef), DZ	daily rain	27.0 mm (1.1 in)	9.6 mm (0.38 in)	27 years	28 of 100 (Routine)
7 December 1927	Delphi 2 N, US	daily rain	36.1 mm (1.4 in)	22.1 mm (0.9 in)	8 years	28 of 100 (Routine)

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

1801 to 1927

Records set or tied on this calendar date in each year from 1801 to 1927. 1927 had 404 records.

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

Records on 12-07 in each year
Year	Records
1801	1
1805	1
1812	2
1815	1
1825	2
1832	1
1836	1
1839	1
1844	4
1848	3
1852	1
1856	3
1863	1
1866	1
1868	5
1871	5
1875	6
1879	5
1881	1
1884	2
1885	1
1889	1
1890	2
1891	3
1892	1
1893	5
1894	1
1895	1
1896	8
1897	4
1898	10
1899	3
1900	2
1901	9
1902	16
1903	9
1904	7
1905	3
1906	21
1907	4
1908	24
1909	21
1910	26
1911	7
1912	21
1913	19
1914	32
1915	53
1916	36
1917	52
1918	30
1919	38
1920	81
1921	39
1922	272
1923	128
1924	374
1925	119
1926	372
1927	404
1928	105
1929	146
1930	534
1931	180
1932	555
1933	130
1934	274
1935	270
1936	602
1937	890
1938	279
1939	780
1940	145
1941	139
1942	526
1943	199
1944	357
1945	240
1946	855
1947	240
1948	320
1949	187
1950	1,472
1951	1,751
1952	447
1953	673
1954	445
1955	195
1956	1,358
1957	589
1958	831
1959	539
1960	561
1961	206
1962	642
1963	436
1964	467
1965	476
1966	1,047
1967	386
1968	461
1969	952
1970	724
1971	854
1972	2,239
1973	448
1974	508
1975	404
1976	1,037
1977	1,369
1978	1,882
1979	827
1980	1,314
1981	896
1982	542
1983	957
1984	957
1985	922
1986	1,126
1987	866
1988	582
1989	675
1990	744
1991	698
1992	906
1993	544
1994	1,772
1995	912
1996	1,152
1997	818
1998	2,384
1999	674
2000	1,085
2001	743
2002	917
2003	1,184
2004	1,096
2005	1,433
2006	1,246
2007	1,402
2008	833
2009	972
2010	1,405
2011	1,507
2012	643
2013	2,119
2014	479
2015	1,079
2016	389
2017	508
2018	558
2019	447
2020	597
2021	547
2022	579
2023	952
2024	712
2025	665

Download the Data

Data for records on 1927-12-07: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 50	321
50 to 100	8
100 to 150	3
150 to 200	0
200 to 250	1