Weather Records on 28 June 1931

843 weather records were set or tied worldwide on 28 June 1931. Highest significance: Caguas, PR.

Key Facts for 28 June 1931

On 28 June 1931, 843 weather records were set or tied at long-record stations worldwide.
719 were record highs and 22 were record lows, counting maximum and minimum temperature.
By timescale, 32 were all-time records, 214 monthly and 597 daily.
Caguas set a monthly record daily precipitation of 213.1 mm (8.4 in) on 28 June 1931.
Across 158 earlier years (1815 to 2026) the same calendar date averaged 466 records.

Record Map

843 stations

843 station records on 28 June 1931 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 28 June 1931: highest significance records shown on the map
Station	Country	Type	Value	Significance
Caguas	Puerto Rico [United States]	Record daily precipitation	213.1 mm (8.4 in)	61 of 100 (Major)
Deer Park Sf	United States	Record daily precipitation	78.7 mm (3.1 in)	50 of 100 (Notable)
Runge	United States	Record daily precipitation	128.5 mm (5.1 in)	47 of 100 (Notable)
Markapur	India	Record daily precipitation	42.9 mm (1.7 in)	44 of 100 (Notable)
Rahuri	India	Record daily precipitation	94.5 mm (3.7 in)	40 of 100 (Notable)
Umerkhed	India	Record daily precipitation	89.4 mm (3.5 in)	39 of 100 (Notable)
Macharla	India	Record daily precipitation	74.9 mm (2.9 in)	37 of 100 (Notable)
Minneapolis Wb Dwtn	United States	Record high minimum temperature	27.8 C (82.0 F)	36 of 100 (Notable)
Eagle Pass 3N	United States	Record daily precipitation	74.7 mm (2.9 in)	36 of 100 (Notable)
De Smet	United States	Record high maximum temperature	42.2 C (108.0 F)	35 of 100 (Notable)
Aberdeen	United States	Record high minimum temperature	28.3 C (82.9 F)	35 of 100 (Notable)
Highmore	United States	Record high maximum temperature	44.4 C (111.9 F)	34 of 100 (Routine)
Amalner	India	Record daily precipitation	85.1 mm (3.4 in)	33 of 100 (Routine)
St John Bethlehem Aca	United States	Record high minimum temperature	29.4 C (84.9 F)	33 of 100 (Routine)
Milbank 4 NW	United States	Record high minimum temperature	26.7 C (80.1 F)	33 of 100 (Routine)
Mitchell 2 N	United States	Record high minimum temperature	25.6 C (78.1 F)	33 of 100 (Routine)
Hanamkonda	India	Record daily precipitation	88.6 mm (3.5 in)	32 of 100 (Routine)
Montevideo 1SW	United States	Record high maximum temperature	41.7 C (107.1 F)	32 of 100 (Routine)
Gann Valley 4NW	United States	Record high maximum temperature	43.9 C (111.0 F)	32 of 100 (Routine)
Aberdeen	United States	Record high maximum temperature	44.4 C (111.9 F)	32 of 100 (Routine)
Bhatkal	India	Record daily precipitation	210.3 mm (8.3 in)	31 of 100 (Routine)
Parner	India	Record daily precipitation	124.5 mm (4.9 in)	30 of 100 (Routine)
Scottsboro	United States	Record high maximum temperature	41.7 C (107.1 F)	30 of 100 (Routine)
Cheboygan	United States	Record daily precipitation	77.0 mm (3.0 in)	30 of 100 (Routine)
La Delle 7 NE	United States	Record high maximum temperature	46.1 C (115.0 F)	30 of 100 (Routine)
Oran-Hopital Militaire	Algeria	Record high minimum temperature	22.0 C (71.6 F)	29 of 100 (Routine)
Ahmadnagar	India	Record daily precipitation	177.3 mm (7.0 in)	29 of 100 (Routine)
Morris W Cntrl Rsch & Outreach	United States	Record high maximum temperature	40.0 C (104.0 F)	29 of 100 (Routine)
Winona	United States	Record high maximum temperature	41.1 C (106.0 F)	29 of 100 (Routine)
Portsmouth-Sciotoville	United States	Record high minimum temperature	27.8 C (82.0 F)	29 of 100 (Routine)
Kurundwad	India	Record daily precipitation	37.1 mm (1.5 in)	28 of 100 (Routine)
Akluj	India	Record daily precipitation	29.2 mm (1.1 in)	27 of 100 (Routine)
Afton	United States	Record high minimum temperature	28.9 C (84.0 F)	27 of 100 (Routine)
Alta	United States	Record high maximum temperature	38.9 C (102.0 F)	27 of 100 (Routine)
Alexandria	United States	Record high maximum temperature	42.8 C (109.0 F)	27 of 100 (Routine)
Flandreau	United States	Record high maximum temperature	40.6 C (105.1 F)	27 of 100 (Routine)
Mellette 4 W	United States	Record high maximum temperature	43.3 C (109.9 F)	27 of 100 (Routine)
Green Bay	United States	Record high minimum temperature	23.9 C (75.0 F)	27 of 100 (Routine)
Port Said	Egypt	Record high maximum temperature	35.0 C (95.0 F)	26 of 100 (Routine)
Gudauri	Georgia	Record daily precipitation	44.7 mm (1.8 in)	26 of 100 (Routine)
Jamkhed	India	Record daily precipitation	43.2 mm (1.7 in)	26 of 100 (Routine)
Maple Plain	United States	Record high minimum temperature	25.6 C (78.1 F)	26 of 100 (Routine)
Worthington	United States	Record high minimum temperature	25.0 C (77.0 F)	26 of 100 (Routine)
Columbus 3 NE	United States	Record high minimum temperature	25.0 C (77.0 F)	26 of 100 (Routine)
Norfolk	United States	Record high minimum temperature	25.6 C (78.1 F)	26 of 100 (Routine)
Jamestown State Hosp	United States	Record high maximum temperature	39.4 C (102.9 F)	26 of 100 (Routine)
Wentworth 2.5 WNW	United States	Record high maximum temperature	40.0 C (104.0 F)	26 of 100 (Routine)
Asheville	United States	Record high maximum temperature	35.0 C (95.0 F)	26 of 100 (Routine)
Jamkhandi	India	Record daily precipitation	50.8 mm (2.0 in)	25 of 100 (Routine)
Vincennes 4 E	United States	Record high maximum temperature	41.1 C (106.0 F)	25 of 100 (Routine)
Rockwell City	United States	Record high maximum temperature	39.4 C (102.9 F)	25 of 100 (Routine)
Orleansville (Chlef)	Algeria	Record high minimum temperature	26.0 C (78.8 F)	24 of 100 (Routine)
Sangamner	India	Record daily precipitation	63.8 mm (2.5 in)	24 of 100 (Routine)
Nasik	India	Record daily precipitation	81.8 mm (3.2 in)	24 of 100 (Routine)
Mauzy	United States	Record high maximum temperature	37.8 C (100.0 F)	24 of 100 (Routine)
Sac City	United States	Record high maximum temperature	37.2 C (99.0 F)	24 of 100 (Routine)
Marion	United States	Record high minimum temperature	30.0 C (86.0 F)	24 of 100 (Routine)
Auburn 5 ESE	United States	Record high minimum temperature	25.6 C (78.1 F)	24 of 100 (Routine)
Fairbury 7S	United States	Record high minimum temperature	25.0 C (77.0 F)	24 of 100 (Routine)
Norfolk	United States	Record high maximum temperature	40.6 C (105.1 F)	24 of 100 (Routine)

Counts by Type and Timescale

843 records

Records set or tied on 28 June 1931 by type: Highest daily maximum 404, Lowest daily maximum 10, Highest daily minimum 315, Lowest daily minimum 12, Heaviest daily rainfall 102.

Records on 28 June 1931 by type
Record type	Records
Highest daily maximum	404
Lowest daily maximum	10
Highest daily minimum	315
Lowest daily minimum	12
Heaviest daily rainfall	102
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 28 June 1931 by timescale: all-time 32, monthly 214, daily 597.

How Much Records Were Beaten By

607 broken records

Margins by which the 607 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 124.2. Ties are not counted.

Top 20 by Significance

28 June 1931

Top 20 records on 28 June 1931 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
28 June 1931	Caguas, PR	monthly rain	213.1 mm (8.4 in)	124.2 mm (4.9 in)	29 years	61 of 100 (Major)
28 June 1931	Deer Park Sf, US	monthly rain	78.7 mm (3.1 in)	30.4 mm (1.2 in)	18 years	50 of 100 (Notable)
28 June 1931	Runge, US	daily rain	128.5 mm (5.1 in)	97.3 mm (3.8 in)	13 years	47 of 100 (Notable)
28 June 1931	Markapur, IN	daily rain	42.9 mm (1.7 in)	34.0 mm (1.3 in)	8 years	44 of 100 (Notable)
28 June 1931	Rahuri, IN	daily rain	94.5 mm (3.7 in)	56.9 mm (2.2 in)	18 years	40 of 100 (Notable)
28 June 1931	Umerkhed, IN	daily rain	89.4 mm (3.5 in)	51.3 mm (2.0 in)	20 years	39 of 100 (Notable)
28 June 1931	Macharla, IN	daily rain	74.9 mm (2.9 in)	47.5 mm (1.9 in)	20 years	37 of 100 (Notable)
28 June 1931	Minneapolis Wb Dwtn, US	all-time high min	27.8 C (82.0 F)	0.6 C (1.1 F)	36 years	36 of 100 (Notable)
28 June 1931	Eagle Pass 3N, US	daily rain	74.7 mm (2.9 in)	66.6 mm (2.6 in)	17 years	36 of 100 (Notable)
28 June 1931	De Smet, US	all-time high max	42.2 C (108.0 F)	0.5 C (0.9 F)	36 years	35 of 100 (Notable)
28 June 1931	Aberdeen, US	all-time high min	28.3 C (82.9 F)	1.6 C (2.9 F)	30 years	35 of 100 (Notable)
28 June 1931	Highmore, US	all-time high max	44.4 C (111.9 F)	1.6 C (2.9 F)	30 years	34 of 100 (Routine)
28 June 1931	Amalner, IN	daily rain	85.1 mm (3.4 in)	45.7 mm (1.8 in)	18 years	33 of 100 (Routine)
28 June 1931	St John Bethlehem Aca, US	all-time high min	29.4 C (84.9 F)	3.3 C (5.9 F)	4 years	33 of 100 (Routine)
28 June 1931	Milbank 4 NW, US	all-time high min	26.7 C (80.1 F)	1.1 C (2.0 F)	29 years	33 of 100 (Routine)
28 June 1931	Mitchell 2 N, US	all-time high min	25.6 C (78.1 F)	0.6 C (1.1 F)	30 years	33 of 100 (Routine)
28 June 1931	Hanamkonda, IN	daily rain	88.6 mm (3.5 in)	45.4 mm (1.8 in)	25 years	32 of 100 (Routine)
28 June 1931	Montevideo 1SW, US	all-time high max	41.7 C (107.1 F)	0.6 C (1.1 F)	29 years	32 of 100 (Routine)
28 June 1931	Gann Valley 4NW, US	all-time high max	43.9 C (111.0 F)	0.6 C (1.1 F)	29 years	32 of 100 (Routine)
28 June 1931	Aberdeen, US	all-time high max	44.4 C (111.9 F)	0.5 C (0.9 F)	30 years	32 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 1931

Records set or tied on this calendar date in each year from 1815 to 1931. 1931 had 843 records.

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

Records on 06-28 in each year
Year	Records
1815	1
1823	1
1824	1
1827	1
1834	1
1835	2
1840	1
1841	1
1857	1
1860	1
1861	2
1862	1
1863	1
1864	1
1865	1
1867	1
1876	2
1878	1
1879	1
1880	1
1884	1
1887	3
1888	4
1889	2
1890	5
1891	1
1892	4
1893	5
1895	1
1896	2
1898	3
1899	2
1900	2
1901	19
1902	8
1903	2
1904	12
1905	19
1906	24
1907	12
1908	10
1909	26
1910	51
1911	30
1912	21
1913	57
1914	50
1915	64
1916	99
1917	20
1918	46
1919	69
1920	146
1921	68
1922	45
1923	222
1924	105
1925	168
1926	335
1927	256
1928	176
1929	146
1930	195
1931	843
1932	218
1933	475
1934	594
1935	332
1936	556
1937	378
1938	591
1939	333
1940	256
1941	454
1942	570
1943	422
1944	386
1945	489
1946	401
1947	818
1948	435
1949	316
1950	340
1951	420
1952	685
1953	293
1954	427
1955	369
1956	582
1957	636
1958	749
1959	647
1960	290
1961	405
1962	333
1963	672
1964	328
1965	363
1966	394
1967	398
1968	1,286
1969	961
1970	897
1971	629
1972	503
1973	696
1974	953
1975	611
1976	661
1977	397
1978	797
1979	542
1980	1,754
1981	870
1982	737
1983	1,336
1984	448
1985	1,223
1986	657
1987	615
1988	1,224
1989	736
1990	1,006
1991	1,389
1992	1,306
1993	753
1994	1,209
1995	959
1996	1,094
1997	860
1998	1,271
1999	1,348
2000	1,297
2001	712
2002	1,020
2003	748
2004	965
2005	995
2006	1,051
2007	1,086
2008	554
2009	839
2010	1,186
2011	1,051
2012	1,204
2013	934
2014	695
2015	1,257
2016	424
2017	595
2018	711
2019	685
2020	915
2021	1,472
2022	853
2023	619
2024	694
2025	454
2026	1,942

Download the Data

Data for records on 1931-06-28: 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).

Margin	Records
0 to 20	582
20 to 40	16
40 to 60	5
60 to 80	1
80 to 100	2
100 to 120	0
120 to 140	1