Weather Records on 7 September 1947

625 weather records were set or tied worldwide on 7 September 1947. Highest significance: Pesaro, IT.

Key Facts for 7 September 1947

On 7 September 1947, 625 weather records were set or tied at long-record stations worldwide.
274 were record highs and 49 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 38 monthly and 586 daily.
Pesaro set a daily record precipitation of 57.0 mm (2.2 in) on 7 September 1947.
Across 165 earlier years (1802 to 2026) the same calendar date averaged 450 records.

Record Map

625 stations

625 station records on 7 September 1947 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 September 1947: highest significance records shown on the map
Station	Country	Type	Value	Significance
Pesaro	Italy	Record daily precipitation	57.0 mm (2.2 in)	63 of 100 (Major)
Kealia 1112	United States	Record daily precipitation	67.8 mm (2.7 in)	53 of 100 (Notable)
Ebor (Wongwibinda)	Australia	Record daily precipitation	37.3 mm (1.5 in)	51 of 100 (Notable)
Muckadilla Post Office	Australia	Record daily precipitation	34.8 mm (1.4 in)	50 of 100 (Notable)
Indargarh	India	Record daily precipitation	149.9 mm (5.9 in)	50 of 100 (Notable)
Tonk	India	Record daily precipitation	109.2 mm (4.3 in)	50 of 100 (Notable)
Grenfell	Canada	Record daily precipitation	43.2 mm (1.7 in)	49 of 100 (Notable)
Neemuch	India	Record daily precipitation	161.8 mm (6.4 in)	48 of 100 (Notable)
Strathbogie	Australia	Record daily precipitation	33.8 mm (1.3 in)	45 of 100 (Notable)
Sion	Canada	Record daily precipitation	25.4 mm (1.0 in)	45 of 100 (Notable)
Nimach	India	Record daily precipitation	177.5 mm (7.0 in)	44 of 100 (Notable)
Woodhouse	Australia	Record daily precipitation	25.4 mm (1.0 in)	42 of 100 (Notable)
Tirukoilur	India	Record daily precipitation	104.1 mm (4.1 in)	41 of 100 (Notable)
Old Mapoon	Australia	Record daily precipitation	38.9 mm (1.5 in)	40 of 100 (Notable)
Tarboro 1 S	United States	Record daily precipitation	68.6 mm (2.7 in)	40 of 100 (Notable)
Kekri	India	Record daily precipitation	95.3 mm (3.8 in)	39 of 100 (Notable)
Madowla	Australia	Record daily precipitation	43.7 mm (1.7 in)	38 of 100 (Notable)
Pattanamphitta	India	Record daily precipitation	163.8 mm (6.4 in)	38 of 100 (Notable)
Malpura	India	Record daily precipitation	158.8 mm (6.3 in)	38 of 100 (Notable)
Aberfoyle	Australia	Record daily precipitation	25.4 mm (1.0 in)	37 of 100 (Notable)
Mesa	United States	Record daily precipitation	38.9 mm (1.5 in)	37 of 100 (Notable)
Falls City 2 SSW	United States	Record daily precipitation	25.4 mm (1.0 in)	36 of 100 (Notable)
Wetaskiwin	Canada	Record daily precipitation	28.2 mm (1.1 in)	35 of 100 (Notable)
Newport	United States	Record daily precipitation	26.7 mm (1.1 in)	35 of 100 (Notable)
Uniara (Aligarh)	India	Record daily precipitation	116.8 mm (4.6 in)	34 of 100 (Routine)
Ranfurly	Canada	Record daily precipitation	46.7 mm (1.8 in)	33 of 100 (Routine)
Cannanore	India	Record daily precipitation	86.9 mm (3.4 in)	33 of 100 (Routine)
Sialsuk	India	Record daily precipitation	165.6 mm (6.5 in)	33 of 100 (Routine)
Rocky Mt	United States	Record daily precipitation	70.4 mm (2.8 in)	33 of 100 (Routine)
Calmar	Canada	Record daily precipitation	37.1 mm (1.5 in)	31 of 100 (Routine)
Itawah	India	Record daily precipitation	92.2 mm (3.6 in)	31 of 100 (Routine)
Saint Maries	United States	Record daily precipitation	26.2 mm (1.0 in)	31 of 100 (Routine)
Alice Springs Post Office	Australia	Record low maximum temperature	15.6 C (60.1 F)	30 of 100 (Routine)
Hillgrove Station	Australia	Record daily precipitation	25.4 mm (1.0 in)	29 of 100 (Routine)
Kilmorey	Australia	Record daily precipitation	33.8 mm (1.3 in)	29 of 100 (Routine)
Red Range (Victoria St)	Australia	Record daily precipitation	31.0 mm (1.2 in)	29 of 100 (Routine)
Lacombe Cda	Canada	Record daily precipitation	25.9 mm (1.0 in)	29 of 100 (Routine)
Pudukkottai	India	Record daily precipitation	80.0 mm (3.1 in)	29 of 100 (Routine)
Dinhata	India	Record daily precipitation	127.8 mm (5.0 in)	29 of 100 (Routine)
Kalama 5 ENE	United States	Record daily precipitation	27.4 mm (1.1 in)	29 of 100 (Routine)
Perola Park	Australia	Record daily precipitation	26.9 mm (1.1 in)	28 of 100 (Routine)
Simferopol	Ukraine	Record low maximum temperature	13.5 C (56.3 F)	28 of 100 (Routine)
Sapphire (Argyle)	Australia	Record daily precipitation	31.8 mm (1.3 in)	27 of 100 (Routine)
Glen Innes Gasworks	Australia	Record daily precipitation	29.5 mm (1.2 in)	27 of 100 (Routine)
Pembroke Eddy Match	Canada	Record high maximum temperature	32.8 C (91.0 F)	27 of 100 (Routine)
Bikrampur	India	Record daily precipitation	139.2 mm (5.5 in)	27 of 100 (Routine)
Gangapur	India	Record daily precipitation	51.6 mm (2.0 in)	27 of 100 (Routine)
Lumberton	United States	Record daily precipitation	75.7 mm (3.0 in)	27 of 100 (Routine)
Jeogla Station	Australia	Record daily precipitation	27.4 mm (1.1 in)	26 of 100 (Routine)
Sursand	India	Record daily precipitation	77.5 mm (3.1 in)	26 of 100 (Routine)
Nashville	United States	Record daily precipitation	68.6 mm (2.7 in)	26 of 100 (Routine)
Tenterden	Australia	Record daily precipitation	25.1 mm (1.0 in)	25 of 100 (Routine)
Tempe 3 S	United States	Record daily precipitation	31.2 mm (1.2 in)	25 of 100 (Routine)
Warsaw 1	United States	Record high maximum temperature	42.2 C (108.0 F)	25 of 100 (Routine)
W Pt	United States	Record high maximum temperature	35.0 C (95.0 F)	25 of 100 (Routine)
Nawa	India	Record daily precipitation	27.4 mm (1.1 in)	24 of 100 (Routine)
Raipur	India	Record daily precipitation	129.5 mm (5.1 in)	24 of 100 (Routine)
Gavle	Sweden	Record high maximum temperature	23.6 C (74.5 F)	24 of 100 (Routine)
Goldfield	United States	Record high minimum temperature	21.1 C (70.0 F)	24 of 100 (Routine)
Wandsworth (Strabanne)	Australia	Record daily precipitation	26.7 mm (1.1 in)	23 of 100 (Routine)

Counts by Type and Timescale

625 records

Records set or tied on 7 September 1947 by type: Highest daily maximum 155, Lowest daily maximum 29, Highest daily minimum 119, Lowest daily minimum 20, Heaviest daily rainfall 302.

Records on 7 September 1947 by type
Record type	Records
Highest daily maximum	155
Lowest daily maximum	29
Highest daily minimum	119
Lowest daily minimum	20
Heaviest daily rainfall	302
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 7 September 1947 by timescale: all-time 1, monthly 38, daily 586.

How Much Records Were Beaten By

470 broken records

Margins by which the 470 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 110.8. Ties are not counted.

Top 20 by Significance

7 September 1947

Top 20 records on 7 September 1947 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 September 1947	Pesaro, IT	daily rain	57.0 mm (2.2 in)	45.0 mm (1.8 in)	73 years	63 of 100 (Major)
7 September 1947	Kealia 1112, US	daily rain	67.8 mm (2.7 in)	55.1 mm (2.2 in)	32 years	53 of 100 (Notable)
7 September 1947	Ebor (Wongwibinda), AU	daily rain	37.3 mm (1.5 in)	25.4 mm (1.0 in)	58 years	51 of 100 (Notable)
7 September 1947	Muckadilla Post Office, AU	daily rain	34.8 mm (1.4 in)	30.7 mm (1.2 in)	48 years	50 of 100 (Notable)
7 September 1947	Indargarh, IN	daily rain	149.9 mm (5.9 in)	110.8 mm (4.4 in)	20 years	50 of 100 (Notable)
7 September 1947	Tonk, IN	daily rain	109.2 mm (4.3 in)	81.3 mm (3.2 in)	22 years	50 of 100 (Notable)
7 September 1947	Grenfell, CA	daily rain	43.2 mm (1.7 in)	33.5 mm (1.3 in)	24 years	49 of 100 (Notable)
7 September 1947	Neemuch, IN	monthly rain	161.8 mm (6.4 in)	50.8 mm (2.0 in)	25 years	48 of 100 (Notable)
7 September 1947	Strathbogie, AU	daily rain	33.8 mm (1.3 in)	33.8 mm (1.3 in)	32 years	45 of 100 (Notable)
7 September 1947	Sion, CA	daily rain	25.4 mm (1.0 in)	17.3 mm (0.7 in)	36 years	45 of 100 (Notable)
7 September 1947	Nimach, IN	monthly rain	177.5 mm (7.0 in)	48.2 mm (1.9 in)	17 years	44 of 100 (Notable)
7 September 1947	Woodhouse, AU	daily rain	25.4 mm (1.0 in)	25.4 mm (1.0 in)	53 years	42 of 100 (Notable)
7 September 1947	Tirukoilur, IN	daily rain	104.1 mm (4.1 in)	56.3 mm (2.2 in)	36 years	41 of 100 (Notable)
7 September 1947	Old Mapoon, AU	monthly rain	38.9 mm (1.5 in)	13.5 mm (0.5 in)	42 years	40 of 100 (Notable)
7 September 1947	Tarboro 1 S, US	daily rain	68.6 mm (2.7 in)	42.4 mm (1.7 in)	28 years	40 of 100 (Notable)
7 September 1947	Kekri, IN	daily rain	95.3 mm (3.8 in)	64.8 mm (2.6 in)	29 years	39 of 100 (Notable)
7 September 1947	Madowla, AU	daily rain	43.7 mm (1.7 in)	37.3 mm (1.5 in)	4 years	38 of 100 (Notable)
7 September 1947	Pattanamphitta, IN	monthly rain	163.8 mm (6.4 in)	33.5 mm (1.3 in)	21 years	38 of 100 (Notable)
7 September 1947	Malpura, IN	all-time rain	158.8 mm (6.3 in)	4.4 mm (0.17 in)	40 years	38 of 100 (Notable)
7 September 1947	Aberfoyle, AU	daily rain	25.4 mm (1.0 in)	12.4 mm (0.5 in)	58 years	37 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

1802 to 1947

Records set or tied on this calendar date in each year from 1802 to 1947. 1947 had 625 records.

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

Records on 09-07 in each year
Year	Records
1802	2
1814	2
1816	1
1833	1
1845	2
1847	1
1848	1
1850	1
1852	1
1856	1
1859	1
1860	2
1861	1
1864	2
1865	3
1868	1
1870	1
1871	4
1872	3
1873	1
1877	4
1878	1
1879	1
1881	2
1882	1
1883	2
1886	1
1887	3
1888	1
1889	1
1890	2
1891	7
1892	3
1894	8
1895	7
1896	1
1897	2
1898	8
1899	3
1900	1
1901	6
1902	3
1903	7
1904	8
1905	20
1906	8
1907	5
1908	26
1909	11
1910	15
1911	20
1912	39
1913	20
1914	29
1915	28
1916	39
1917	44
1918	35
1919	184
1920	375
1921	80
1922	98
1923	125
1924	232
1925	303
1926	117
1927	147
1928	130
1929	355
1930	108
1931	400
1932	478
1933	287
1934	566
1935	275
1936	370
1937	260
1938	348
1939	634
1940	226
1941	451
1942	415
1943	591
1944	519
1945	482
1946	356
1947	625
1948	353
1949	705
1950	704
1951	342
1952	301
1953	446
1954	390
1955	405
1956	752
1957	498
1958	570
1959	583
1960	763
1961	312
1962	729
1963	448
1964	463
1965	672
1966	365
1967	535
1968	417
1969	696
1970	917
1971	648
1972	534
1973	674
1974	709
1975	423
1976	763
1977	674
1978	1,165
1979	583
1980	613
1981	622
1982	684
1983	1,235
1984	1,396
1985	1,459
1986	1,062
1987	956
1988	1,266
1989	553
1990	900
1991	957
1992	1,257
1993	720
1994	523
1995	1,093
1996	982
1997	799
1998	1,262
1999	1,087
2000	1,320
2001	1,068
2002	1,169
2003	768
2004	865
2005	708
2006	1,105
2007	1,171
2008	1,210
2009	713
2010	1,147
2011	1,452
2012	699
2013	981
2014	491
2015	637
2016	868
2017	966
2018	723
2019	743
2020	1,352
2021	794
2022	2,096
2023	1,116
2024	1,216
2025	711
2026	760

Download the Data

Data for records on 1947-09-07: 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 20	424
20 to 40	31
40 to 60	10
60 to 80	3
80 to 100	1
100 to 120	1