Weather Records on 9 August 1945

365 weather records were set or tied worldwide on 9 August 1945. Highest significance: Putten (Gld), NL.

Key Facts for 9 August 1945

On 9 August 1945, 365 weather records were set or tied at long-record stations worldwide.
82 were record highs and 131 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 10 monthly and 355 daily.
Putten (Gld) set a daily record precipitation of 51.0 mm (2.0 in) on 9 August 1945.
Across 156 earlier years (1798 to 2026) the same calendar date averaged 475 records.

Record Map

365 stations

365 station records on 9 August 1945 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 9 August 1945: highest significance records shown on the map
Station	Country	Type	Value	Significance
Putten (Gld)	Netherlands	Record daily precipitation	51.0 mm (2.0 in)	62 of 100 (Major)
Lowestoft	United Kingdom	Record daily precipitation	37.4 mm (1.5 in)	56 of 100 (Notable)
Denekamp	Netherlands	Record daily precipitation	35.6 mm (1.4 in)	54 of 100 (Notable)
Potsdam	Germany	Record daily precipitation	37.7 mm (1.5 in)	53 of 100 (Notable)
Bad Lauchstadt	Germany	Record daily precipitation	61.3 mm (2.4 in)	53 of 100 (Notable)
Aschersleben	Germany	Record daily precipitation	40.1 mm (1.6 in)	51 of 100 (Notable)
Helmond	Netherlands	Record daily precipitation	36.0 mm (1.4 in)	51 of 100 (Notable)
Bederkesa	Germany	Record daily precipitation	46.8 mm (1.8 in)	50 of 100 (Notable)
Sinnar	India	Record daily precipitation	50.5 mm (2.0 in)	49 of 100 (Notable)
Heerde	Netherlands	Record daily precipitation	47.1 mm (1.9 in)	49 of 100 (Notable)
Nandgaon	India	Record daily precipitation	57.9 mm (2.3 in)	48 of 100 (Notable)
Uccle	Belgium	Record daily precipitation	41.3 mm (1.6 in)	47 of 100 (Notable)
Raiford State Prison	United States	Record daily precipitation	103.6 mm (4.1 in)	47 of 100 (Notable)
Hamburg Fuhlsbuettel	Germany	Record daily precipitation	43.1 mm (1.7 in)	45 of 100 (Notable)
Sangola	India	Record daily precipitation	69.6 mm (2.7 in)	45 of 100 (Notable)
Ahmadnagar	India	Record daily precipitation	57.2 mm (2.3 in)	44 of 100 (Notable)
Jamner	India	Record daily precipitation	81.0 mm (3.2 in)	44 of 100 (Notable)
Niphad	India	Record daily precipitation	107.7 mm (4.2 in)	44 of 100 (Notable)
Arvi	India	Record daily precipitation	104.6 mm (4.1 in)	44 of 100 (Notable)
Leeuwarden_1	Netherlands	Record daily precipitation	27.5 mm (1.1 in)	44 of 100 (Notable)
Hillsdown	Canada	Record daily precipitation	25.4 mm (1.0 in)	43 of 100 (Notable)
Weissenfels	Germany	Record daily precipitation	27.5 mm (1.1 in)	43 of 100 (Notable)
Cambridge Niab	United Kingdom	Record daily precipitation	26.2 mm (1.0 in)	43 of 100 (Notable)
Halle	Germany	Record daily precipitation	36.3 mm (1.4 in)	42 of 100 (Notable)
Payson Rs	United States	Record daily precipitation	53.1 mm (2.1 in)	42 of 100 (Notable)
Crescent City	United States	Record daily precipitation	90.9 mm (3.6 in)	42 of 100 (Notable)
Chalisgaon	India	Record daily precipitation	82.6 mm (3.3 in)	41 of 100 (Notable)
Barguzin	Russia	Record daily precipitation	35.7 mm (1.4 in)	40 of 100 (Notable)
Socorro	United States	Record daily precipitation	34.8 mm (1.4 in)	40 of 100 (Notable)
Rotenburg (Wumme)	Germany	Record daily precipitation	36.2 mm (1.4 in)	39 of 100 (Notable)
Pandharpur	India	Record daily precipitation	56.4 mm (2.2 in)	39 of 100 (Notable)
Deland 1 SSE	United States	Record daily precipitation	66.0 mm (2.6 in)	39 of 100 (Notable)
Oudenbosch	Netherlands	Record daily precipitation	29.8 mm (1.2 in)	37 of 100 (Notable)
Jena Sternwarte	Germany	Record daily precipitation	30.2 mm (1.2 in)	36 of 100 (Notable)
Akluj	India	Record daily precipitation	54.1 mm (2.1 in)	36 of 100 (Notable)
Bukkapatnam	India	Record daily precipitation	53.8 mm (2.1 in)	35 of 100 (Notable)
Karjat	India	Record daily precipitation	48.3 mm (1.9 in)	35 of 100 (Notable)
Montcornet	France	Record daily precipitation	25.2 mm (1.0 in)	34 of 100 (Routine)
Katol	India	Record daily precipitation	91.7 mm (3.6 in)	34 of 100 (Routine)
Aztec Ruins Nm	United States	Record high minimum temperature	23.3 C (73.9 F)	33 of 100 (Routine)
Glendive	United States	Record daily precipitation	35.1 mm (1.4 in)	32 of 100 (Routine)
Tanakal(Tanakall)	India	Record daily precipitation	44.5 mm (1.8 in)	31 of 100 (Routine)
Manpur(Tappa)	India	Record daily precipitation	88.9 mm (3.5 in)	31 of 100 (Routine)
Magnolia	United States	Record low minimum temperature	17.8 C (64.0 F)	31 of 100 (Routine)
Ter Apel	Netherlands	Record daily precipitation	26.6 mm (1.0 in)	30 of 100 (Routine)
Federal Pt	United States	Record daily precipitation	68.3 mm (2.7 in)	30 of 100 (Routine)
Badvel	India	Record daily precipitation	55.6 mm (2.2 in)	28 of 100 (Routine)
Tarikere	India	Record daily precipitation	31.8 mm (1.3 in)	28 of 100 (Routine)
Baramati	India	Record daily precipitation	28.2 mm (1.1 in)	28 of 100 (Routine)
Pusad	India	Record daily precipitation	61.0 mm (2.4 in)	28 of 100 (Routine)
Hoofddorp	Netherlands	Record daily precipitation	28.0 mm (1.1 in)	28 of 100 (Routine)
Malsiras	India	Record daily precipitation	40.4 mm (1.6 in)	27 of 100 (Routine)
Groningen-1	Netherlands	Record daily precipitation	41.7 mm (1.6 in)	26 of 100 (Routine)
Levy	United States	Record low maximum temperature	18.3 C (64.9 F)	26 of 100 (Routine)
Llano	United States	Record daily precipitation	29.7 mm (1.2 in)	26 of 100 (Routine)
Jacksonville Wb City	United States	Record daily precipitation	51.1 mm (2.0 in)	26 of 100 (Routine)
Kerkwerve	Netherlands	Record daily precipitation	28.0 mm (1.1 in)	25 of 100 (Routine)
Pushmataha	United States	Record low minimum temperature	18.3 C (64.9 F)	25 of 100 (Routine)
Russellville	United States	Record low minimum temperature	16.1 C (61.0 F)	25 of 100 (Routine)
Coupeville 1 S	United States	Record high minimum temperature	14.4 C (57.9 F)	25 of 100 (Routine)

Counts by Type and Timescale

365 records

Records set or tied on 9 August 1945 by type: Highest daily maximum 25, Lowest daily maximum 37, Highest daily minimum 57, Lowest daily minimum 94, Heaviest daily rainfall 152.

Records on 9 August 1945 by type
Record type	Records
Highest daily maximum	25
Lowest daily maximum	37
Highest daily minimum	57
Lowest daily minimum	94
Heaviest daily rainfall	152
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 9 August 1945 by timescale: all-time 0, monthly 10, daily 355.

How Much Records Were Beaten By

277 broken records

Margins by which the 277 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 76.7. Ties are not counted.

Top 20 by Significance

9 August 1945

Top 20 records on 9 August 1945 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 August 1945	Putten (Gld), NL	daily rain	51.0 mm (2.0 in)	35.6 mm (1.4 in)	50 years	62 of 100 (Major)
9 August 1945	Lowestoft, GB	daily rain	37.4 mm (1.5 in)	22.4 mm (0.9 in)	44 years	56 of 100 (Notable)
9 August 1945	Denekamp, NL	daily rain	35.6 mm (1.4 in)	29.8 mm (1.2 in)	36 years	54 of 100 (Notable)
9 August 1945	Potsdam, DE	daily rain	37.7 mm (1.5 in)	28.5 mm (1.1 in)	28 years	53 of 100 (Notable)
9 August 1945	Bad Lauchstadt, DE	daily rain	61.3 mm (2.4 in)	35.3 mm (1.4 in)	27 years	53 of 100 (Notable)
9 August 1945	Aschersleben, DE	daily rain	40.1 mm (1.6 in)	35.3 mm (1.4 in)	24 years	51 of 100 (Notable)
9 August 1945	Helmond, NL	daily rain	36.0 mm (1.4 in)	19.4 mm (0.8 in)	42 years	51 of 100 (Notable)
9 August 1945	Bederkesa, DE	daily rain	46.8 mm (1.8 in)	24.1 mm (0.9 in)	39 years	50 of 100 (Notable)
9 August 1945	Sinnar, IN	daily rain	50.5 mm (2.0 in)	25.6 mm (1.0 in)	35 years	49 of 100 (Notable)
9 August 1945	Heerde, NL	daily rain	47.1 mm (1.9 in)	31.5 mm (1.2 in)	14 years	49 of 100 (Notable)
9 August 1945	Nandgaon, IN	daily rain	57.9 mm (2.3 in)	38.6 mm (1.5 in)	40 years	48 of 100 (Notable)
9 August 1945	Uccle, BE	daily rain	41.3 mm (1.6 in)	26.0 mm (1.0 in)	4 years	47 of 100 (Notable)
9 August 1945	Raiford State Prison, US	daily rain	103.6 mm (4.1 in)	62.5 mm (2.5 in)	36 years	47 of 100 (Notable)
9 August 1945	Hamburg Fuhlsbuettel, DE	daily rain	43.1 mm (1.7 in)	16.3 mm (0.6 in)	47 years	45 of 100 (Notable)
9 August 1945	Sangola, IN	daily rain	69.6 mm (2.7 in)	61.0 mm (2.4 in)	4 years	45 of 100 (Notable)
9 August 1945	Ahmadnagar, IN	daily rain	57.2 mm (2.3 in)	40.7 mm (1.6 in)	35 years	44 of 100 (Notable)
9 August 1945	Jamner, IN	daily rain	81.0 mm (3.2 in)	42.4 mm (1.7 in)	44 years	44 of 100 (Notable)
9 August 1945	Niphad, IN	monthly rain	107.7 mm (4.2 in)	24.9 mm (1.0 in)	12 years	44 of 100 (Notable)
9 August 1945	Arvi, IN	daily rain	104.6 mm (4.1 in)	76.7 mm (3.0 in)	4 years	44 of 100 (Notable)
9 August 1945	Leeuwarden_1, NL	daily rain	27.5 mm (1.1 in)	19.0 mm (0.7 in)	39 years	44 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

1798 to 1945

Records set or tied on this calendar date in each year from 1798 to 1945. 1945 had 365 records.

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

Records on 08-09 in each year
Year	Records
1798	2
1800	1
1838	1
1845	3
1856	1
1859	3
1861	1
1863	2
1868	1
1870	1
1871	1
1873	1
1875	1
1878	1
1881	3
1884	2
1886	1
1887	1
1888	1
1889	1
1890	1
1891	4
1892	4
1893	3
1894	3
1895	1
1896	3
1897	7
1898	12
1899	4
1900	8
1901	3
1902	3
1903	6
1904	9
1905	5
1906	15
1907	9
1908	9
1909	51
1910	16
1911	44
1912	47
1913	76
1914	21
1915	61
1916	37
1917	46
1918	210
1919	49
1920	289
1921	36
1922	70
1923	73
1924	143
1925	307
1926	142
1927	391
1928	220
1929	127
1930	570
1931	399
1932	194
1933	250
1934	654
1935	587
1936	519
1937	351
1938	379
1939	480
1940	455
1941	372
1942	527
1943	366
1944	647
1945	365
1946	307
1947	544
1948	440
1949	715
1950	407
1951	405
1952	317
1953	363
1954	377
1955	433
1956	278
1957	347
1958	417
1959	453
1960	459
1961	347
1962	636
1963	500
1964	755
1965	632
1966	568
1967	457
1968	1,037
1969	527
1970	751
1971	543
1972	1,089
1973	547
1974	660
1975	790
1976	883
1977	453
1978	784
1979	630
1980	945
1981	941
1982	935
1983	839
1984	683
1985	714
1986	509
1987	927
1988	625
1989	2,082
1990	799
1991	988
1992	1,699
1993	702
1994	1,097
1995	1,417
1996	864
1997	1,446
1998	969
1999	1,370
2000	1,237
2001	1,485
2002	1,167
2003	1,344
2004	941
2005	1,001
2006	828
2007	1,687
2008	667
2009	1,028
2010	1,393
2011	1,177
2012	843
2013	761
2014	531
2015	595
2016	634
2017	773
2018	972
2019	717
2020	643
2021	523
2022	793
2023	820
2024	952
2025	799
2026	1,019

Download the Data

Data for records on 1945-08-09: 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	210
10 to 20	30
20 to 30	17
30 to 40	7
40 to 50	7
50 to 60	2
60 to 70	3
70 to 80	1