Weather Records on 1 September 1927

136 weather records were set or tied worldwide on 1 September 1927. Highest significance: Wappingers Falls, US.

Key Facts for 1 September 1927

On 1 September 1927, 136 weather records were set or tied at long-record stations worldwide.
39 were record highs and 28 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 6 monthly and 130 daily.
Wappingers Falls set a daily record precipitation of 71.1 mm (2.8 in) on 1 September 1927.
Across 161 earlier years (1797 to 2026) the same calendar date averaged 443 records.

Record Map

136 stations

136 station records on 1 September 1927 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 September 1927: highest significance records shown on the map
Station	Country	Type	Value	Significance
Wappingers Falls	United States	Record daily precipitation	71.1 mm (2.8 in)	42 of 100 (Notable)
Raleigh State UNIV	United States	Record daily precipitation	61.2 mm (2.4 in)	42 of 100 (Notable)
Ny City Cntrl Park	United States	Record daily precipitation	97.5 mm (3.8 in)	41 of 100 (Notable)
Ashland	United States	Record daily precipitation	72.4 mm (2.9 in)	39 of 100 (Notable)
Concord	United States	Record daily precipitation	58.4 mm (2.3 in)	39 of 100 (Notable)
Framingham	United States	Record daily precipitation	57.4 mm (2.3 in)	38 of 100 (Notable)
Lake Cochituate	United States	Record daily precipitation	69.1 mm (2.7 in)	38 of 100 (Notable)
Fall River	United States	Record daily precipitation	43.4 mm (1.7 in)	36 of 100 (Notable)
Paterson	United States	Record daily precipitation	80.8 mm (3.2 in)	36 of 100 (Notable)
Norwalk	United States	Record daily precipitation	61.2 mm (2.4 in)	32 of 100 (Routine)
Blue Hill Coop	United States	Record daily precipitation	40.6 mm (1.6 in)	31 of 100 (Routine)
Pawtucket	United States	Record daily precipitation	59.9 mm (2.4 in)	31 of 100 (Routine)
Fitchburg 4 SE	United States	Record daily precipitation	50.8 mm (2.0 in)	30 of 100 (Routine)
Mount Hope	United States	Record daily precipitation	77.2 mm (3.0 in)	30 of 100 (Routine)
World Trade Ctr	United States	Record daily precipitation	81.5 mm (3.2 in)	30 of 100 (Routine)
Baton Rouge	United States	Record daily precipitation	43.9 mm (1.7 in)	28 of 100 (Routine)
Lowell	United States	Record daily precipitation	57.2 mm (2.3 in)	27 of 100 (Routine)
Taunton	United States	Record daily precipitation	39.4 mm (1.6 in)	27 of 100 (Routine)
Setauket Strong	United States	Record daily precipitation	46.2 mm (1.8 in)	27 of 100 (Routine)
Worcester	United States	Record daily precipitation	41.1 mm (1.6 in)	26 of 100 (Routine)
Richmond City Locks	United States	Record daily precipitation	46.5 mm (1.8 in)	26 of 100 (Routine)
Odesa	Ukraine	Record high minimum temperature	22.8 C (73.0 F)	25 of 100 (Routine)
Bridgeport	United States	Record daily precipitation	47.0 mm (1.9 in)	22 of 100 (Routine)
New London	United States	Record daily precipitation	29.2 mm (1.1 in)	22 of 100 (Routine)
Lawrence	United States	Record daily precipitation	34.0 mm (1.3 in)	22 of 100 (Routine)
Mohonk Lake	United States	Record daily precipitation	64.5 mm (2.5 in)	22 of 100 (Routine)
Ashland	United States	Record low minimum temperature	2.2 C (36.0 F)	22 of 100 (Routine)
Cooperstown	United States	Record daily precipitation	27.4 mm (1.1 in)	21 of 100 (Routine)
Charlotte Waters	Australia	Record daily precipitation	2.8 mm (0.11 in)	20 of 100 (Routine)
Barkerville	Canada	Record daily precipitation	21.6 mm (0.9 in)	20 of 100 (Routine)
Biser	Russia	Record daily precipitation	12.4 mm (0.5 in)	20 of 100 (Routine)
Alice Springs Post Office	Australia	Record high minimum temperature	18.3 C (64.9 F)	18 of 100 (Routine)
Barkers Creek Reservoir	Australia	Record daily precipitation	18.5 mm (0.7 in)	18 of 100 (Routine)
Savanne	Canada	Record daily precipitation	17.0 mm (0.7 in)	18 of 100 (Routine)
Chestnut Hill	United States	Record daily precipitation	35.3 mm (1.4 in)	18 of 100 (Routine)
Elizabeth	United States	Record daily precipitation	55.6 mm (2.2 in)	18 of 100 (Routine)
Inglewood (Post Office)	Australia	Record daily precipitation	15.0 mm (0.6 in)	17 of 100 (Routine)
Zagreb-Gric	Croatia	Record high minimum temperature	19.8 C (67.6 F)	17 of 100 (Routine)
Henichesk	Ukraine	Record high minimum temperature	21.4 C (70.5 F)	17 of 100 (Routine)
Simferopol	Ukraine	Record high minimum temperature	17.5 C (63.5 F)	17 of 100 (Routine)
Sussex 1 NW	United States	Record daily precipitation	35.6 mm (1.4 in)	17 of 100 (Routine)
Cortland	United States	Record daily precipitation	19.8 mm (0.8 in)	17 of 100 (Routine)
Eugene	United States	Record high minimum temperature	15.6 C (60.1 F)	17 of 100 (Routine)
Bisbee	United States	Record high maximum temperature	36.1 C (97.0 F)	16 of 100 (Routine)
St Augustine	United States	Record low maximum temperature	26.7 C (80.1 F)	16 of 100 (Routine)
Hingham (1)	United States	Record daily precipitation	21.6 mm (0.9 in)	16 of 100 (Routine)
Port Jervis	United States	Record daily precipitation	41.4 mm (1.6 in)	16 of 100 (Routine)
Tyrrell Downs	Australia	Record daily precipitation	6.4 mm (0.25 in)	15 of 100 (Routine)
Laanecoorie Weir	Australia	Record daily precipitation	16.3 mm (0.6 in)	15 of 100 (Routine)
Woodstock West	Australia	Record daily precipitation	17.8 mm (0.7 in)	15 of 100 (Routine)
Yan Yean	Australia	Record daily precipitation	10.7 mm (0.4 in)	15 of 100 (Routine)
Ozark	United States	Record low maximum temperature	26.1 C (79.0 F)	15 of 100 (Routine)
Harrisburg - Coop	United States	Record low maximum temperature	20.6 C (69.1 F)	15 of 100 (Routine)
Bendigo Prison	Australia	Record daily precipitation	14.0 mm (0.6 in)	14 of 100 (Routine)
Fryerstown	Australia	Record daily precipitation	15.7 mm (0.6 in)	14 of 100 (Routine)
Clausthal-Zellerfeld	Germany	Record high minimum temperature	14.8 C (58.6 F)	14 of 100 (Routine)
Plymouth-Kingston	United States	Record daily precipitation	24.9 mm (1.0 in)	14 of 100 (Routine)
Natchez	United States	Record daily precipitation	26.9 mm (1.1 in)	14 of 100 (Routine)
Cowles	United States	Record low minimum temperature	0.0 C (32.0 F)	14 of 100 (Routine)
Coatesville 1 SW	United States	Record low maximum temperature	21.7 C (71.1 F)	14 of 100 (Routine)

Counts by Type and Timescale

136 records

Records set or tied on 1 September 1927 by type: Highest daily maximum 15, Lowest daily maximum 17, Highest daily minimum 24, Lowest daily minimum 11, Heaviest daily rainfall 69.

Records on 1 September 1927 by type
Record type	Records
Highest daily maximum	15
Lowest daily maximum	17
Highest daily minimum	24
Lowest daily minimum	11
Heaviest daily rainfall	69
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 1 September 1927 by timescale: all-time 0, monthly 6, daily 130.

How Much Records Were Beaten By

102 broken records

Margins by which the 102 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 59.4. Ties are not counted.

Top 20 by Significance

1 September 1927

Top 20 records on 1 September 1927 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 September 1927	Wappingers Falls, US	daily rain	71.1 mm (2.8 in)	52.0 mm (2.0 in)	14 years	42 of 100 (Notable)
1 September 1927	Raleigh State UNIV, US	daily rain	61.2 mm (2.4 in)	43.4 mm (1.7 in)	33 years	42 of 100 (Notable)
1 September 1927	Ny City Cntrl Park, US	daily rain	97.5 mm (3.8 in)	59.4 mm (2.3 in)	9 years	41 of 100 (Notable)
1 September 1927	Ashland, US	daily rain	72.4 mm (2.9 in)	47.5 mm (1.9 in)	28 years	39 of 100 (Notable)
1 September 1927	Concord, US	daily rain	58.4 mm (2.3 in)	39.6 mm (1.6 in)	17 years	39 of 100 (Notable)
1 September 1927	Framingham, US	daily rain	57.4 mm (2.3 in)	45.7 mm (1.8 in)	28 years	38 of 100 (Notable)
1 September 1927	Lake Cochituate, US	daily rain	69.1 mm (2.7 in)	50.8 mm (2.0 in)	28 years	38 of 100 (Notable)
1 September 1927	Fall River, US	daily rain	43.4 mm (1.7 in)	39.3 mm (1.5 in)	25 years	36 of 100 (Notable)
1 September 1927	Paterson, US	daily rain	80.8 mm (3.2 in)	48.5 mm (1.9 in)	8 years	36 of 100 (Notable)
1 September 1927	Norwalk, US	daily rain	61.2 mm (2.4 in)	48.0 mm (1.9 in)	16 years	32 of 100 (Routine)
1 September 1927	Blue Hill Coop, US	daily rain	40.6 mm (1.6 in)	27.6 mm (1.1 in)	38 years	31 of 100 (Routine)
1 September 1927	Pawtucket, US	daily rain	59.9 mm (2.4 in)	48.0 mm (1.9 in)	25 years	31 of 100 (Routine)
1 September 1927	Fitchburg 4 SE, US	daily rain	50.8 mm (2.0 in)	30.0 mm (1.2 in)	28 years	30 of 100 (Routine)
1 September 1927	Mount Hope, US	monthly rain	77.2 mm (3.0 in)	16.2 mm (0.6 in)	19 years	30 of 100 (Routine)
1 September 1927	World Trade Ctr, US	daily rain	81.5 mm (3.2 in)	37.8 mm (1.5 in)	9 years	30 of 100 (Routine)
1 September 1927	Baton Rouge, US	daily rain	43.9 mm (1.7 in)	34.2 mm (1.3 in)	20 years	28 of 100 (Routine)
1 September 1927	Lowell, US	daily rain	57.2 mm (2.3 in)	31.8 mm (1.3 in)	27 years	27 of 100 (Routine)
1 September 1927	Taunton, US	daily rain	39.4 mm (1.6 in)	32.5 mm (1.3 in)	28 years	27 of 100 (Routine)
1 September 1927	Setauket Strong, US	daily rain	46.2 mm (1.8 in)	26.9 mm (1.1 in)	16 years	27 of 100 (Routine)
1 September 1927	Worcester, US	daily rain	41.1 mm (1.6 in)	18.5 mm (0.7 in)	27 years	26 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

1797 to 1927

Records set or tied on this calendar date in each year from 1797 to 1927. 1927 had 136 records.

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

Records on 09-01 in each year
Year	Records
1797	1
1806	1
1819	1
1827	1
1831	1
1838	1
1851	1
1853	1
1854	1
1857	1
1858	1
1859	1
1860	2
1861	1
1865	1
1866	1
1867	2
1869	3
1871	1
1873	1
1876	2
1877	2
1878	3
1879	2
1881	5
1883	1
1886	3
1887	3
1888	2
1890	2
1892	2
1894	3
1897	4
1898	10
1899	3
1900	2
1901	14
1902	5
1903	16
1904	9
1905	6
1906	26
1907	14
1908	26
1909	34
1910	22
1911	16
1912	47
1913	32
1914	23
1915	46
1916	16
1917	24
1918	31
1919	19
1920	31
1921	46
1922	67
1923	75
1924	210
1925	127
1926	182
1927	136
1928	166
1929	324
1930	264
1931	233
1932	550
1933	622
1934	654
1935	584
1936	385
1937	502
1938	373
1939	303
1940	333
1941	497
1942	532
1943	578
1944	377
1945	497
1946	642
1947	555
1948	460
1949	1,102
1950	849
1951	668
1952	644
1953	937
1954	407
1955	413
1956	504
1957	320
1958	427
1959	519
1960	408
1961	531
1962	368
1963	416
1964	621
1965	657
1966	596
1967	1,263
1968	604
1969	493
1970	502
1971	464
1972	518
1973	874
1974	895
1975	939
1976	627
1977	500
1978	809
1979	459
1980	671
1981	649
1982	642
1983	1,167
1984	619
1985	901
1986	964
1987	909
1988	651
1989	823
1990	749
1991	687
1992	1,010
1993	1,122
1994	1,291
1995	1,165
1996	823
1997	1,161
1998	1,159
1999	925
2000	1,613
2001	904
2002	778
2003	1,254
2004	827
2005	901
2006	1,157
2007	976
2008	1,204
2009	1,003
2010	1,313
2011	1,071
2012	874
2013	775
2014	515
2015	661
2016	522
2017	686
2018	399
2019	800
2020	689
2021	751
2022	1,016
2023	720
2024	938
2025	359
2026	521

Download the Data

Data for records on 1927-09-01: 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 10	72
10 to 20	8
20 to 30	4
30 to 40	9
40 to 50	6
50 to 60	3