Weather Records on 7 August 1925

81 weather records were set or tied worldwide on 7 August 1925. Highest significance: Ames 3 SW, US.

Key Facts for 7 August 1925

On 7 August 1925, 81 weather records were set or tied at long-record stations worldwide.
24 were record highs and 22 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 2 monthly and 79 daily.
Ames 3 SW set a daily record precipitation of 102.9 mm (4.1 in) on 7 August 1925.
Across 163 earlier years (1808 to 2026) the same calendar date averaged 473 records.

Record Map

81 stations

81 station records on 7 August 1925 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 August 1925: highest significance records shown on the map
Station	Country	Type	Value	Significance
Ames 3 SW	United States	Record daily precipitation	102.9 mm (4.1 in)	43 of 100 (Notable)
Postville	United States	Record daily precipitation	81.3 mm (3.2 in)	41 of 100 (Notable)
Marshalltown	United States	Record daily precipitation	56.4 mm (2.2 in)	40 of 100 (Notable)
Fairbury 7S	United States	Record daily precipitation	99.1 mm (3.9 in)	38 of 100 (Notable)
Lake Mills Wwtp	United States	Record daily precipitation	58.4 mm (2.3 in)	38 of 100 (Notable)
Clarinda	United States	Record daily precipitation	58.4 mm (2.3 in)	33 of 100 (Routine)
Olga 2 SE	United States	Record high maximum temperature	28.3 C (82.9 F)	26 of 100 (Routine)
Alma	United States	Record daily precipitation	50.8 mm (2.0 in)	24 of 100 (Routine)
Decorah	United States	Record daily precipitation	35.8 mm (1.4 in)	23 of 100 (Routine)
Waterloo	United States	Record daily precipitation	47.2 mm (1.9 in)	23 of 100 (Routine)
Maryville 2E	United States	Record daily precipitation	50.8 mm (2.0 in)	23 of 100 (Routine)
Auburn 5 ESE	United States	Record daily precipitation	80.0 mm (3.1 in)	22 of 100 (Routine)
Fayette	United States	Record daily precipitation	59.4 mm (2.3 in)	21 of 100 (Routine)
Ft Bidwell	United States	Record daily precipitation	2.0 mm (0.08 in)	20 of 100 (Routine)
Melville	United States	Record low minimum temperature	18.3 C (64.9 F)	20 of 100 (Routine)
Athens	United States	Record high maximum temperature	38.3 C (100.9 F)	19 of 100 (Routine)
Clinton Forestry HQ	United States	Record high maximum temperature	37.2 C (99.0 F)	18 of 100 (Routine)
Watertown Wwtp	United States	Record daily precipitation	43.7 mm (1.7 in)	18 of 100 (Routine)
Low Isles Lighthouse	Australia	Record daily precipitation	12.7 mm (0.5 in)	17 of 100 (Routine)
Fredericton Unb	Canada	Record low maximum temperature	17.8 C (64.0 F)	17 of 100 (Routine)
Toledo 3N	United States	Record daily precipitation	39.4 mm (1.6 in)	17 of 100 (Routine)
Milwaukee Wb City	United States	Record daily precipitation	26.9 mm (1.1 in)	17 of 100 (Routine)
Chita	Russia	Record daily precipitation	27.1 mm (1.1 in)	16 of 100 (Routine)
Crosbyton	United States	Record daily precipitation	24.6 mm (1.0 in)	16 of 100 (Routine)
Viroqua	United States	Record daily precipitation	35.6 mm (1.4 in)	16 of 100 (Routine)
Moreton Telegraph Station	Australia	Record daily precipitation	1.5 mm (0.06 in)	15 of 100 (Routine)
Homestead Post Office	Australia	Record daily precipitation	15.2 mm (0.6 in)	15 of 100 (Routine)
Wolfville	Canada	Record daily precipitation	29.2 mm (1.1 in)	15 of 100 (Routine)
Clanton	United States	Record low minimum temperature	17.2 C (63.0 F)	15 of 100 (Routine)
Kissimmee	United States	Record low minimum temperature	20.6 C (69.1 F)	15 of 100 (Routine)
Carroll	United States	Record daily precipitation	33.0 mm (1.3 in)	15 of 100 (Routine)
Amite	United States	Record low minimum temperature	19.4 C (66.9 F)	15 of 100 (Routine)
Aberdeen	United States	Record high minimum temperature	15.6 C (60.1 F)	15 of 100 (Routine)
Granite Reef Dam	United States	Record high minimum temperature	29.4 C (84.9 F)	14 of 100 (Routine)
Fergus Falls	United States	Record high maximum temperature	35.0 C (95.0 F)	14 of 100 (Routine)
Ekaterinburg	Russia	Record high minimum temperature	16.1 C (61.0 F)	13 of 100 (Routine)
Lake Moraine	United States	Record low minimum temperature	0.6 C (33.1 F)	13 of 100 (Routine)
Atlantic 1 NE	United States	Record daily precipitation	52.8 mm (2.1 in)	13 of 100 (Routine)
Two Harbors	United States	Record daily precipitation	31.8 mm (1.3 in)	13 of 100 (Routine)
Park Rapids Muni AP	United States	Record high maximum temperature	33.3 C (91.9 F)	13 of 100 (Routine)
Port Lincoln	Australia	Record low maximum temperature	12.1 C (53.8 F)	12 of 100 (Routine)
Agassiz Cda	Canada	Record high maximum temperature	33.9 C (93.0 F)	12 of 100 (Routine)
Fond du Lac Wwtp	United States	Record daily precipitation	38.1 mm (1.5 in)	12 of 100 (Routine)
Roswell Muni AP	United States	Record low maximum temperature	27.2 C (81.0 F)	12 of 100 (Routine)
Marshallville 6 S	United States	Record high maximum temperature	37.8 C (100.0 F)	11 of 100 (Routine)
Clinton #1	United States	Record daily precipitation	28.4 mm (1.1 in)	11 of 100 (Routine)
Cascade Locks	United States	Record high maximum temperature	35.6 C (96.1 F)	11 of 100 (Routine)
Highland Home	United States	Record high maximum temperature	35.0 C (95.0 F)	10 of 100 (Routine)
San Jacinto	United States	Record low maximum temperature	28.9 C (84.0 F)	10 of 100 (Routine)
Lake Moraine	United States	Record low maximum temperature	11.1 C (52.0 F)	10 of 100 (Routine)
Harrisville	United States	Record daily precipitation	22.4 mm (0.9 in)	10 of 100 (Routine)
Murfreesboro 5 N	United States	Record low minimum temperature	14.4 C (57.9 F)	10 of 100 (Routine)
Moxee	United States	Record high minimum temperature	19.4 C (66.9 F)	10 of 100 (Routine)
Beloit	United States	Record daily precipitation	36.6 mm (1.4 in)	10 of 100 (Routine)
Walgett Council Depot	Australia	Record low minimum temperature	-1.1 C (30.0 F)	9 of 100 (Routine)
Kissimmee	United States	Record low maximum temperature	28.3 C (82.9 F)	9 of 100 (Routine)
Griggsville	United States	Record daily precipitation	35.8 mm (1.4 in)	9 of 100 (Routine)
Madison Wb City	United States	Record daily precipitation	51.6 mm (2.0 in)	9 of 100 (Routine)
Mildura Post Office	Australia	Record low maximum temperature	12.8 C (55.0 F)	8 of 100 (Routine)
Hollister 1 SW	United States	Record low maximum temperature	20.6 C (69.1 F)	8 of 100 (Routine)

Counts by Type and Timescale

81 records

Records set or tied on 7 August 1925 by type: Highest daily maximum 17, Lowest daily maximum 10, Highest daily minimum 7, Lowest daily minimum 12, Heaviest daily rainfall 35.

Records on 7 August 1925 by type
Record type	Records
Highest daily maximum	17
Lowest daily maximum	10
Highest daily minimum	7
Lowest daily minimum	12
Heaviest daily rainfall	35
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 7 August 1925 by timescale: all-time 0, monthly 2, daily 79.

How Much Records Were Beaten By

67 broken records

Margins by which the 67 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 75.0. Ties are not counted.

Top 20 by Significance

7 August 1925

Top 20 records on 7 August 1925 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 August 1925	Ames 3 SW, US	daily rain	102.9 mm (4.1 in)	75.0 mm (3.0 in)	2 years	43 of 100 (Notable)
7 August 1925	Postville, US	daily rain	81.3 mm (3.2 in)	52.9 mm (2.1 in)	4 years	41 of 100 (Notable)
7 August 1925	Marshalltown, US	daily rain	56.4 mm (2.2 in)	39.1 mm (1.5 in)	14 years	40 of 100 (Notable)
7 August 1925	Fairbury 7S, US	monthly rain	99.1 mm (3.9 in)	22.9 mm (0.9 in)	31 years	38 of 100 (Notable)
7 August 1925	Lake Mills Wwtp, US	daily rain	58.4 mm (2.3 in)	49.8 mm (2.0 in)	2 years	38 of 100 (Notable)
7 August 1925	Clarinda, US	daily rain	58.4 mm (2.3 in)	36.6 mm (1.4 in)	25 years	33 of 100 (Routine)
7 August 1925	Olga 2 SE, US	daily high max	28.3 C (82.9 F)	3.9 C (7.0 F)	27 years	26 of 100 (Routine)
7 August 1925	Alma, US	daily rain	50.8 mm (2.0 in)	19.6 mm (0.8 in)	19 years	24 of 100 (Routine)
7 August 1925	Decorah, US	daily rain	35.8 mm (1.4 in)	21.6 mm (0.9 in)	14 years	23 of 100 (Routine)
7 August 1925	Waterloo, US	daily rain	47.2 mm (1.9 in)	26.4 mm (1.0 in)	14 years	23 of 100 (Routine)
7 August 1925	Maryville 2E, US	daily rain	50.8 mm (2.0 in)	21.6 mm (0.9 in)	26 years	23 of 100 (Routine)
7 August 1925	Auburn 5 ESE, US	monthly rain	80.0 mm (3.1 in)	9.9 mm (0.39 in)	9 years	22 of 100 (Routine)
7 August 1925	Fayette, US	daily rain	59.4 mm (2.3 in)	27.9 mm (1.1 in)	2 years	21 of 100 (Routine)
7 August 1925	Ft Bidwell, US	daily rain	2.0 mm (0.08 in)	2.0 mm (0.08 in)	57 years	20 of 100 (Routine)
7 August 1925	Melville, US	daily low min	18.3 C (64.9 F)	1.7 C (3.1 F)	24 years	20 of 100 (Routine)
7 August 1925	Athens, US	daily high max	38.3 C (100.9 F)	0.8 C (1.4 F)	36 years	19 of 100 (Routine)
7 August 1925	Clinton Forestry HQ, US	daily high max	37.2 C (99.0 F)	1.6 C (2.9 F)	27 years	18 of 100 (Routine)
7 August 1925	Watertown Wwtp, US	daily rain	43.7 mm (1.7 in)	20.1 mm (0.8 in)	3 years	18 of 100 (Routine)
7 August 1925	Low Isles Lighthouse, AU	daily rain	12.7 mm (0.5 in)	4.6 mm (0.18 in)	19 years	17 of 100 (Routine)
7 August 1925	Fredericton Unb, CA	daily low max	17.8 C (64.0 F)	0.5 C (0.9 F)	36 years	17 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

1808 to 1925

Records set or tied on this calendar date in each year from 1808 to 1925. 1925 had 81 records.

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

Records on 08-07 in each year
Year	Records
1808	1
1812	1
1815	1
1816	1
1817	1
1833	2
1844	1
1845	1
1848	1
1857	3
1858	1
1859	2
1861	1
1866	1
1868	1
1869	3
1870	2
1875	1
1876	5
1879	1
1880	2
1882	1
1883	1
1884	2
1886	1
1887	2
1888	5
1889	2
1891	3
1892	3
1893	1
1894	1
1895	7
1896	2
1897	2
1898	4
1899	1
1900	6
1901	3
1902	5
1903	17
1904	8
1905	8
1906	9
1907	10
1908	13
1909	11
1910	1
1911	36
1912	31
1913	39
1914	24
1915	40
1916	50
1917	21
1918	108
1919	36
1920	36
1921	55
1922	61
1923	101
1924	128
1925	81
1926	115
1927	109
1928	188
1929	181
1930	486
1931	357
1932	249
1933	310
1934	608
1935	507
1936	286
1937	446
1938	568
1939	561
1940	271
1941	305
1942	340
1943	601
1944	332
1945	882
1946	500
1947	461
1948	756
1949	587
1950	541
1951	562
1952	556
1953	378
1954	589
1955	536
1956	321
1957	868
1958	571
1959	356
1960	344
1961	356
1962	718
1963	522
1964	446
1965	552
1966	400
1967	701
1968	600
1969	523
1970	652
1971	969
1972	1,172
1973	568
1974	746
1975	1,177
1976	1,168
1977	617
1978	1,210
1979	559
1980	871
1981	855
1982	727
1983	1,207
1984	840
1985	1,088
1986	544
1987	1,146
1988	897
1989	1,472
1990	1,625
1991	1,217
1992	1,236
1993	1,040
1994	1,262
1995	1,521
1996	1,107
1997	1,460
1998	1,183
1999	950
2000	871
2001	1,386
2002	907
2003	1,244
2004	1,400
2005	882
2006	923
2007	1,309
2008	918
2009	1,121
2010	1,098
2011	1,282
2012	688
2013	665
2014	501
2015	1,027
2016	505
2017	954
2018	636
2019	609
2020	605
2021	397
2022	880
2023	1,221
2024	835
2025	733
2026	1,044

Download the Data

Data for records on 1925-08-07: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 10	48
10 to 20	8
20 to 30	6
30 to 40	2
40 to 50	1
50 to 60	1
60 to 70	0
70 to 80	1