Weather Records on 28 July 1911

61 weather records were set or tied worldwide on 28 July 1911. Highest significance: Uccle, BE.

Key Facts for 28 July 1911

On 28 July 1911, 61 weather records were set or tied at long-record stations worldwide.
45 were record highs and 11 were record lows, counting maximum and minimum temperature.
By timescale, 6 were all-time records, 5 monthly and 50 daily.
Uccle set an all-time record high minimum temperature of 22.1 C (71.8 F) on 28 July 1911.
Across 155 earlier years (1815 to 2026) the same calendar date averaged 475 records.

Record Map

61 stations

61 station records on 28 July 1911 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 28 July 1911: highest significance records shown on the map
Station	Country	Type	Value	Significance
Uccle	Belgium	Record high minimum temperature	22.1 C (71.8 F)	52 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high minimum temperature	21.5 C (70.7 F)	40 of 100 (Notable)
Oxford	United Kingdom	Record high maximum temperature	32.5 C (90.5 F)	38 of 100 (Notable)
Gorlitz	Germany	Record high minimum temperature	22.8 C (73.0 F)	35 of 100 (Notable)
Bologna	Italy	Record high minimum temperature	26.2 C (79.2 F)	34 of 100 (Routine)
Oxford	United Kingdom	Record high minimum temperature	16.6 C (61.9 F)	33 of 100 (Routine)
Uccle	Belgium	Record high maximum temperature	35.6 C (96.1 F)	32 of 100 (Routine)
Bamberg	Germany	Record high minimum temperature	20.3 C (68.5 F)	32 of 100 (Routine)
Portland	United States	Record daily precipitation	70.9 mm (2.8 in)	28 of 100 (Routine)
Concord	United States	Record daily precipitation	44.7 mm (1.8 in)	28 of 100 (Routine)
Augsburg (Sankt Stephan)	Germany	Record high maximum temperature	35.3 C (95.5 F)	27 of 100 (Routine)
Regensburg	Germany	Record high maximum temperature	36.2 C (97.2 F)	24 of 100 (Routine)
Bamberg	Germany	Record high maximum temperature	36.9 C (98.4 F)	23 of 100 (Routine)
Praha-Klementinum	Czech Republic	Record high maximum temperature	33.5 C (92.3 F)	22 of 100 (Routine)
Montgomery Wb City	United States	Record low minimum temperature	17.2 C (63.0 F)	22 of 100 (Routine)
Concord	United States	Record low maximum temperature	17.2 C (63.0 F)	22 of 100 (Routine)
Sydney (Observatory Hill)	Australia	Record low minimum temperature	4.2 C (39.6 F)	20 of 100 (Routine)
Armagh	United Kingdom	Record high minimum temperature	14.0 C (57.2 F)	20 of 100 (Routine)
Nemours (Ghazaouet)	Algeria	Record daily precipitation	7.4 mm (0.29 in)	19 of 100 (Routine)
Yarmouth	Canada	Record high maximum temperature	27.8 C (82.0 F)	19 of 100 (Routine)
Arnsberg	Germany	Record high maximum temperature	34.7 C (94.5 F)	19 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record high minimum temperature	21.0 C (69.8 F)	18 of 100 (Routine)
Dublin Phoenix Park	Ireland	Record high maximum temperature	24.1 C (75.4 F)	17 of 100 (Routine)
Nurnberg	Germany	Record high maximum temperature	36.1 C (97.0 F)	17 of 100 (Routine)
Dublin Phoenix Park	Ireland	Record high minimum temperature	15.5 C (59.9 F)	16 of 100 (Routine)
Regensburg	Germany	Record high minimum temperature	19.9 C (67.8 F)	16 of 100 (Routine)
Cet Central England	United Kingdom	Record high maximum temperature	30.1 C (86.2 F)	16 of 100 (Routine)
Kiev	Ukraine	Record low maximum temperature	18.6 C (65.5 F)	16 of 100 (Routine)
Milan	Italy	Record high maximum temperature	38.1 C (100.6 F)	15 of 100 (Routine)
Salzburg	Austria	Record high minimum temperature	22.0 C (71.6 F)	14 of 100 (Routine)
Jena Sternwarte	Germany	Record high maximum temperature	35.7 C (96.3 F)	14 of 100 (Routine)
Nurnberg	Germany	Record high minimum temperature	19.2 C (66.6 F)	14 of 100 (Routine)
Little Rock St Capitol	United States	Record low minimum temperature	18.3 C (64.9 F)	14 of 100 (Routine)
St John's	Canada	Record high minimum temperature	17.8 C (64.0 F)	13 of 100 (Routine)
Salzburg	Austria	Record high maximum temperature	35.5 C (95.9 F)	12 of 100 (Routine)
Nordby (Fano)	Denmark	Record high maximum temperature	27.5 C (81.5 F)	12 of 100 (Routine)
Zagreb-Gric	Croatia	Record high minimum temperature	22.8 C (73.0 F)	12 of 100 (Routine)
Niznij Novgorod	Russia	Record daily precipitation	8.2 mm (0.32 in)	12 of 100 (Routine)
Wilmington Wb City	United States	Record low minimum temperature	18.3 C (64.9 F)	12 of 100 (Routine)
Escanaba	United States	Record low maximum temperature	17.8 C (64.0 F)	12 of 100 (Routine)
Munchen-Nymphenburg	Germany	Record high maximum temperature	33.7 C (92.7 F)	11 of 100 (Routine)
Vestervig	Denmark	Record high maximum temperature	26.8 C (80.2 F)	10 of 100 (Routine)
Magdeburg	Germany	Record high maximum temperature	34.8 C (94.6 F)	10 of 100 (Routine)
Augsburg (Sankt Stephan)	Germany	Record high minimum temperature	19.4 C (66.9 F)	10 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record high maximum temperature	36.0 C (96.8 F)	10 of 100 (Routine)
Heinersreuth-Vollhof	Germany	Record high minimum temperature	17.6 C (63.7 F)	10 of 100 (Routine)
Gorlitz	Germany	Record high maximum temperature	32.0 C (89.6 F)	9 of 100 (Routine)
Arnsberg	Germany	Record high minimum temperature	18.0 C (64.4 F)	9 of 100 (Routine)
Kremsmuenster	Austria	Record high minimum temperature	19.2 C (66.6 F)	8 of 100 (Routine)
Zagreb-Gric	Croatia	Record high maximum temperature	34.5 C (94.1 F)	8 of 100 (Routine)
Cet Central England	United Kingdom	Record high minimum temperature	14.9 C (58.8 F)	8 of 100 (Routine)
St. Petersburg	Russia	Record low minimum temperature	9.2 C (48.6 F)	7 of 100 (Routine)
Dimboola	Australia	Record daily precipitation	12.2 mm (0.5 in)	6 of 100 (Routine)
Magdeburg	Germany	Record high minimum temperature	17.6 C (63.7 F)	5 of 100 (Routine)
Chattanooga Wb City	United States	Record low minimum temperature	13.3 C (55.9 F)	5 of 100 (Routine)
Hamilton	Canada	Record low maximum temperature	22.2 C (72.0 F)	3 of 100 (Routine)
Oran-Hopital Militaire	Algeria	Record high maximum temperature	37.0 C (98.6 F)	2 of 100 (Routine)
Atlantic City Marina	United States	Record low maximum temperature	22.8 C (73.0 F)	2 of 100 (Routine)
Pointe Au Pere	Canada	Record high minimum temperature	14.4 C (57.9 F)	1 of 100 (Routine)
Karlsruhe	Germany	Record high maximum temperature	32.0 C (89.6 F)	1 of 100 (Routine)

Counts by Type and Timescale

61 records

Records set or tied on 28 July 1911 by type: Highest daily maximum 24, Lowest daily maximum 5, Highest daily minimum 21, Lowest daily minimum 6, Heaviest daily rainfall 5.

Records on 28 July 1911 by type
Record type	Records
Highest daily maximum	24
Lowest daily maximum	5
Highest daily minimum	21
Lowest daily minimum	6
Heaviest daily rainfall	5
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 28 July 1911 by timescale: all-time 6, monthly 5, daily 50.

How Much Records Were Beaten By

54 broken records

Margins by which the 54 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 24.4. Ties are not counted.

Top 20 by Significance

28 July 1911

Top 20 records on 28 July 1911 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
28 July 1911	Uccle, BE	all-time high min	22.1 C (71.8 F)	1.2 C (2.2 F)	73 years	52 of 100 (Notable)
28 July 1911	Praha-Klementinum, CZ	daily high min	21.5 C (70.7 F)	0.1 C (0.2 F)	135 years	40 of 100 (Notable)
28 July 1911	Oxford, GB	daily high max	32.5 C (90.5 F)	3.6 C (6.5 F)	64 years	38 of 100 (Notable)
28 July 1911	Gorlitz, DE	all-time high min	22.8 C (73.0 F)	0.9 C (1.6 F)	30 years	35 of 100 (Notable)
28 July 1911	Bologna, IT	daily high min	26.2 C (79.2 F)	0.2 C (0.4 F)	83 years	34 of 100 (Routine)
28 July 1911	Oxford, GB	daily high min	16.6 C (61.9 F)	0.3 C (0.5 F)	79 years	33 of 100 (Routine)
28 July 1911	Uccle, BE	all-time high max	35.6 C (96.1 F)	0.3 C (0.5 F)	18 years	32 of 100 (Routine)
28 July 1911	Bamberg, DE	all-time high min	20.3 C (68.5 F)	0.1 C (0.2 F)	30 years	32 of 100 (Routine)
28 July 1911	Portland, US	monthly rain	70.9 mm (2.8 in)	5.9 mm (0.23 in)	27 years	28 of 100 (Routine)
28 July 1911	Concord, US	daily rain	44.7 mm (1.8 in)	24.4 mm (1.0 in)	15 years	28 of 100 (Routine)
28 July 1911	Augsburg (Sankt Stephan), DE	all-time high max	35.3 C (95.5 F)	0.3 C (0.5 F)	15 years	27 of 100 (Routine)
28 July 1911	Regensburg, DE	all-time high max	36.2 C (97.2 F)	0.2 C (0.4 F)	6 years	24 of 100 (Routine)
28 July 1911	Bamberg, DE	monthly high max	36.9 C (98.4 F)	1.4 C (2.5 F)	25 years	23 of 100 (Routine)
28 July 1911	Praha-Klementinum, CZ	daily high max	33.5 C (92.3 F)	0.7 C (1.3 F)	38 years	22 of 100 (Routine)
28 July 1911	Montgomery Wb City, US	daily low min	17.2 C (63.0 F)	2.2 C (4.0 F)	16 years	22 of 100 (Routine)
28 July 1911	Concord, US	daily low max	17.2 C (63.0 F)	3.4 C (6.1 F)	33 years	22 of 100 (Routine)
28 July 1911	Sydney (Observatory Hill), AU	daily low min	4.2 C (39.6 F)	0.2 C (0.4 F)	51 years	20 of 100 (Routine)
28 July 1911	Armagh, GB	daily high min	14.0 C (57.2 F)	0.7 C (1.3 F)	38 years	20 of 100 (Routine)
28 July 1911	Nemours (Ghazaouet), DZ	daily rain	7.4 mm (0.29 in)	7.4 mm (0.29 in)	32 years	19 of 100 (Routine)
28 July 1911	Yarmouth, CA	daily high max	27.8 C (82.0 F)	2.2 C (4.0 F)	20 years	19 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

1815 to 1911

Records set or tied on this calendar date in each year from 1815 to 1911. 1911 had 61 records.

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

Records on 07-28 in each year
Year	Records
1815	1
1832	2
1834	1
1838	1
1846	1
1848	1
1853	1
1857	1
1860	2
1866	2
1867	1
1872	3
1873	1
1874	1
1882	1
1883	3
1884	3
1886	2
1887	2
1888	3
1890	3
1891	8
1892	3
1893	5
1894	4
1895	6
1896	4
1897	4
1898	6
1900	8
1901	14
1902	4
1903	16
1904	23
1905	10
1906	18
1907	39
1908	15
1909	19
1910	18
1911	61
1912	32
1913	54
1914	42
1915	36
1916	134
1917	84
1918	34
1919	53
1920	95
1921	92
1922	82
1923	193
1924	79
1925	361
1926	175
1927	129
1928	341
1929	215
1930	603
1931	464
1932	184
1933	390
1934	533
1935	354
1936	471
1937	315
1938	264
1939	339
1940	507
1941	525
1942	165
1943	429
1944	349
1945	399
1946	380
1947	630
1948	535
1949	496
1950	1,035
1951	320
1952	669
1953	251
1954	355
1955	537
1956	309
1957	298
1958	549
1959	417
1960	416
1961	357
1962	772
1963	484
1964	422
1965	422
1966	349
1967	458
1968	547
1969	737
1970	343
1971	1,161
1972	675
1973	500
1974	343
1975	537
1976	493
1977	724
1978	681
1979	692
1980	1,170
1981	1,315
1982	774
1983	1,389
1984	1,373
1985	627
1986	868
1987	1,202
1988	761
1989	936
1990	757
1991	768
1992	678
1993	1,026
1994	2,266
1995	1,251
1996	1,178
1997	1,024
1998	1,835
1999	985
2000	857
2001	938
2002	866
2003	932
2004	1,345
2005	1,387
2006	1,398
2007	998
2008	923
2009	964
2010	1,306
2011	1,143
2012	731
2013	1,428
2014	713
2015	911
2016	648
2017	476
2018	655
2019	469
2020	721
2021	831
2022	990
2023	765
2024	668
2025	845
2026	863

Download the Data

Data for records on 1911-07-28: 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).

Histogram of margins by which records were beaten on 28 July 1911
Margin	Records
0 to 5	50
5 to 10	3
10 to 15	0
15 to 20	0
20 to 25	1