Weather Records on 25 July 1929

158 weather records were set or tied worldwide on 25 July 1929. Highest significance: Ulm, DE.

Key Facts for 25 July 1929

On 25 July 1929, 158 weather records were set or tied at long-record stations worldwide.
87 were record highs and 29 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 4 monthly and 154 daily.
Ulm set a daily record precipitation of 45.6 mm (1.8 in) on 25 July 1929.
Across 160 earlier years (1795 to 2026) the same calendar date averaged 458 records.

Record Map

158 stations

158 station records on 25 July 1929 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 July 1929: highest significance records shown on the map
Station	Country	Type	Value	Significance
Ulm	Germany	Record daily precipitation	45.6 mm (1.8 in)	47 of 100 (Notable)
Victoria Cp&L	United States	Record daily precipitation	100.6 mm (4.0 in)	32 of 100 (Routine)
Hvar	Croatia	Record high maximum temperature	33.5 C (92.3 F)	26 of 100 (Routine)
Brockport	United States	Record daily precipitation	49.5 mm (1.9 in)	26 of 100 (Routine)
Antigo	United States	Record daily precipitation	40.1 mm (1.6 in)	26 of 100 (Routine)
Orleansville (Chlef)	Algeria	Record low maximum temperature	28.0 C (82.4 F)	23 of 100 (Routine)
Windsor Riverside	Canada	Record high maximum temperature	32.8 C (91.0 F)	23 of 100 (Routine)
Glasgow #2	United States	Record high maximum temperature	42.2 C (108.0 F)	23 of 100 (Routine)
Glendive	United States	Record high minimum temperature	23.9 C (75.0 F)	23 of 100 (Routine)
Marengo	United States	Record daily precipitation	28.2 mm (1.1 in)	22 of 100 (Routine)
Oberlin	United States	Record daily precipitation	34.8 mm (1.4 in)	22 of 100 (Routine)
Qu'appelle	Canada	Record high minimum temperature	18.9 C (66.0 F)	21 of 100 (Routine)
Schriever	United States	Record daily precipitation	53.3 mm (2.1 in)	21 of 100 (Routine)
Olga 2 SE	United States	Record low minimum temperature	6.1 C (43.0 F)	21 of 100 (Routine)
Chatillon-Sur-Seine	France	Record daily precipitation	18.5 mm (0.7 in)	20 of 100 (Routine)
Evanston 1 E	United States	Record daily precipitation	10.4 mm (0.4 in)	20 of 100 (Routine)
Natimuk	Australia	Record daily precipitation	12.7 mm (0.5 in)	20 of 100 (Routine)
Moose Jaw Chab	Canada	Record high minimum temperature	22.2 C (72.0 F)	20 of 100 (Routine)
Treherne	Canada	Record high maximum temperature	39.4 C (102.9 F)	20 of 100 (Routine)
Vestervig	Denmark	Record low minimum temperature	9.4 C (48.9 F)	20 of 100 (Routine)
Walnut	United States	Record high minimum temperature	25.0 C (77.0 F)	20 of 100 (Routine)
Miles City	United States	Record high minimum temperature	24.4 C (75.9 F)	20 of 100 (Routine)
Tombstone	United States	Record daily precipitation	25.7 mm (1.0 in)	19 of 100 (Routine)
Galva	United States	Record daily precipitation	36.3 mm (1.4 in)	19 of 100 (Routine)
Franklin	United States	Record daily precipitation	43.2 mm (1.7 in)	19 of 100 (Routine)
Winnipeg St Johns Coll	Canada	Record high maximum temperature	34.4 C (93.9 F)	18 of 100 (Routine)
Hambantota	Sri Lanka	Record high maximum temperature	35.0 C (95.0 F)	18 of 100 (Routine)
Odesa	Ukraine	Record high minimum temperature	22.8 C (73.0 F)	18 of 100 (Routine)
Houma	United States	Record daily precipitation	73.7 mm (2.9 in)	18 of 100 (Routine)
Willow City	United States	Record high maximum temperature	40.0 C (104.0 F)	18 of 100 (Routine)
Warren	United States	Record daily precipitation	37.1 mm (1.5 in)	18 of 100 (Routine)
Grenfell	Canada	Record high minimum temperature	19.4 C (66.9 F)	17 of 100 (Routine)
Larimore 4SW	United States	Record high maximum temperature	37.8 C (100.0 F)	17 of 100 (Routine)
Danevang 1 W	United States	Record low maximum temperature	27.8 C (82.0 F)	17 of 100 (Routine)
Hallettsville 2 N	United States	Record low maximum temperature	28.3 C (82.9 F)	17 of 100 (Routine)
Lost Creek Near	United States	Record daily precipitation	16.5 mm (0.6 in)	17 of 100 (Routine)
Oakbank	Canada	Record high maximum temperature	32.8 C (91.0 F)	16 of 100 (Routine)
Zagreb-Gric	Croatia	Record high minimum temperature	21.2 C (70.2 F)	16 of 100 (Routine)
Forest City 2 NNE	United States	Record daily precipitation	33.0 mm (1.3 in)	16 of 100 (Routine)
Ravenna	United States	Record high minimum temperature	21.1 C (70.0 F)	16 of 100 (Routine)
Agricultural College	United States	Record low maximum temperature	26.1 C (79.0 F)	16 of 100 (Routine)
Amenia	United States	Record high maximum temperature	37.8 C (100.0 F)	16 of 100 (Routine)
Grafton	United States	Record high maximum temperature	36.1 C (97.0 F)	16 of 100 (Routine)
Fond du Lac Wwtp	United States	Record daily precipitation	32.5 mm (1.3 in)	16 of 100 (Routine)
Houston Wb City	United States	Record daily precipitation	30.5 mm (1.2 in)	16 of 100 (Routine)
Willsons River	Australia	Record daily precipitation	18.8 mm (0.7 in)	15 of 100 (Routine)
Brandon Cda	Canada	Record high maximum temperature	37.2 C (99.0 F)	15 of 100 (Routine)
Biser	Russia	Record daily precipitation	12.9 mm (0.5 in)	15 of 100 (Routine)
Tampa	United States	Record low minimum temperature	20.0 C (68.0 F)	15 of 100 (Routine)
Pana	United States	Record daily precipitation	15.5 mm (0.6 in)	15 of 100 (Routine)
Audubon	United States	Record high minimum temperature	21.1 C (70.0 F)	15 of 100 (Routine)
New Orleans Carrollton	United States	Record daily precipitation	79.5 mm (3.1 in)	15 of 100 (Routine)
Syracuse	United States	Record high minimum temperature	24.4 C (75.9 F)	15 of 100 (Routine)
Huntingdon	United States	Record daily precipitation	27.9 mm (1.1 in)	15 of 100 (Routine)
Howard	United States	Record high minimum temperature	21.7 C (71.1 F)	15 of 100 (Routine)
Algiers-Ville/Universite	Algeria	Record low minimum temperature	17.0 C (62.6 F)	14 of 100 (Routine)
Fort Macleod	Canada	Record high maximum temperature	35.0 C (95.0 F)	14 of 100 (Routine)
Battleford	Canada	Record high minimum temperature	16.7 C (62.1 F)	14 of 100 (Routine)
Cape May 2 NW	United States	Record high maximum temperature	32.2 C (90.0 F)	14 of 100 (Routine)
Ithaca Cornell UNIV	United States	Record daily precipitation	25.4 mm (1.0 in)	14 of 100 (Routine)

Counts by Type and Timescale

158 records

Records set or tied on 25 July 1929 by type: Highest daily maximum 48, Lowest daily maximum 13, Highest daily minimum 39, Lowest daily minimum 16, Heaviest daily rainfall 42.

Records on 25 July 1929 by type
Record type	Records
Highest daily maximum	48
Lowest daily maximum	13
Highest daily minimum	39
Lowest daily minimum	16
Heaviest daily rainfall	42
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 25 July 1929 by timescale: all-time 0, monthly 4, daily 154.

How Much Records Were Beaten By

122 broken records

Margins by which the 122 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 66.8. Ties are not counted.

Top 20 by Significance

25 July 1929

Top 20 records on 25 July 1929 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 July 1929	Ulm, DE	daily rain	45.6 mm (1.8 in)	31.1 mm (1.2 in)	16 years	47 of 100 (Notable)
25 July 1929	Victoria Cp&L, US	daily rain	100.6 mm (4.0 in)	66.8 mm (2.6 in)	26 years	32 of 100 (Routine)
25 July 1929	Hvar, HR	daily high max	33.5 C (92.3 F)	1.5 C (2.7 F)	51 years	26 of 100 (Routine)
25 July 1929	Brockport, US	monthly rain	49.5 mm (1.9 in)	7.3 mm (0.29 in)	21 years	26 of 100 (Routine)
25 July 1929	Antigo, US	daily rain	40.1 mm (1.6 in)	22.3 mm (0.9 in)	28 years	26 of 100 (Routine)
25 July 1929	Orleansville (Chlef), DZ	daily low max	28.0 C (82.4 F)	3.0 C (5.4 F)	41 years	23 of 100 (Routine)
25 July 1929	Windsor Riverside, CA	daily high max	32.8 C (91.0 F)	0.6 C (1.1 F)	55 years	23 of 100 (Routine)
25 July 1929	Glasgow #2, US	daily high max	42.2 C (108.0 F)	5.0 C (9.0 F)	34 years	23 of 100 (Routine)
25 July 1929	Glendive, US	daily high min	23.9 C (75.0 F)	3.9 C (7.0 F)	34 years	23 of 100 (Routine)
25 July 1929	Marengo, US	daily rain	28.2 mm (1.1 in)	12.2 mm (0.5 in)	31 years	22 of 100 (Routine)
25 July 1929	Oberlin, US	daily rain	34.8 mm (1.4 in)	13.2 mm (0.5 in)	29 years	22 of 100 (Routine)
25 July 1929	Qu'appelle, CA	daily high min	18.9 C (66.0 F)	2.2 C (4.0 F)	33 years	21 of 100 (Routine)
25 July 1929	Schriever, US	daily rain	53.3 mm (2.1 in)	17.7 mm (0.7 in)	28 years	21 of 100 (Routine)
25 July 1929	Olga 2 SE, US	daily low min	6.1 C (43.0 F)	1.7 C (3.1 F)	32 years	21 of 100 (Routine)
25 July 1929	Chatillon-Sur-Seine, FR	daily rain	18.5 mm (0.7 in)	9.3 mm (0.37 in)	26 years	20 of 100 (Routine)
25 July 1929	Evanston 1 E, US	daily rain	10.4 mm (0.4 in)	5.6 mm (0.22 in)	26 years	20 of 100 (Routine)
25 July 1929	Natimuk, AU	daily rain	12.7 mm (0.5 in)	6.3 mm (0.25 in)	12 years	20 of 100 (Routine)
25 July 1929	Moose Jaw Chab, CA	daily high min	22.2 C (72.0 F)	6.1 C (11.0 F)	6 years	20 of 100 (Routine)
25 July 1929	Treherne, CA	monthly high max	39.4 C (102.9 F)	1.1 C (2.0 F)	19 years	20 of 100 (Routine)
25 July 1929	Vestervig, DK	daily low min	9.4 C (48.9 F)	0.1 C (0.2 F)	50 years	20 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

1795 to 1929

Records set or tied on this calendar date in each year from 1795 to 1929. 1929 had 158 records.

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

Records on 07-25 in each year
Year	Records
1795	2
1801	1
1832	2
1836	1
1839	2
1840	1
1846	2
1847	1
1860	1
1861	1
1863	1
1867	1
1870	1
1872	4
1873	1
1874	1
1875	2
1876	2
1878	1
1881	1
1882	1
1884	2
1885	4
1888	1
1889	6
1890	2
1891	2
1893	2
1894	4
1895	4
1896	1
1897	5
1898	3
1899	1
1900	3
1901	5
1902	15
1903	11
1904	18
1905	8
1906	13
1907	14
1908	15
1909	7
1910	26
1911	48
1912	44
1913	19
1914	28
1915	21
1916	48
1917	44
1918	91
1919	36
1920	71
1921	47
1922	149
1923	92
1924	175
1925	120
1926	119
1927	145
1928	248
1929	158
1930	367
1931	381
1932	402
1933	430
1934	968
1935	210
1936	881
1937	301
1938	343
1939	342
1940	607
1941	381
1942	272
1943	234
1944	279
1945	297
1946	432
1947	445
1948	346
1949	593
1950	451
1951	330
1952	426
1953	497
1954	427
1955	401
1956	378
1957	421
1958	376
1959	451
1960	286
1961	362
1962	756
1963	636
1964	460
1965	446
1966	456
1967	273
1968	364
1969	448
1970	387
1971	656
1972	465
1973	690
1974	589
1975	672
1976	502
1977	979
1978	501
1979	847
1980	543
1981	1,008
1982	723
1983	1,110
1984	891
1985	768
1986	1,155
1987	1,248
1988	899
1989	959
1990	984
1991	1,149
1992	799
1993	1,558
1994	1,244
1995	971
1996	1,016
1997	939
1998	1,037
1999	1,172
2000	1,261
2001	1,201
2002	801
2003	1,421
2004	1,693
2005	1,213
2006	1,679
2007	1,103
2008	900
2009	758
2010	1,678
2011	1,026
2012	835
2013	622
2014	919
2015	651
2016	661
2017	865
2018	1,115
2019	1,253
2020	538
2021	768
2022	1,041
2023	775
2024	921
2025	965
2026	1,263

Download the Data

Data for records on 1929-07-25: 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	112
10 to 20	7
20 to 30	1
30 to 40	1
40 to 50	0
50 to 60	0
60 to 70	1