Weather Records on 25 September 1970

783 weather records were set or tied worldwide on 25 September 1970. Highest significance: Akola, IN.

Key Facts for 25 September 1970

On 25 September 1970, 783 weather records were set or tied at long-record stations worldwide.
308 were record highs and 189 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 31 monthly and 752 daily.
Akola set a daily record precipitation of 208.0 mm (8.2 in) on 25 September 1970.
Across 163 earlier years (1825 to 2026) the same calendar date averaged 424 records.

Record Map

783 stations

783 station records on 25 September 1970 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 25 September 1970: highest significance records shown on the map
Station	Country	Type	Value	Significance
Akola	India	Record daily precipitation	208.0 mm (8.2 in)	64 of 100 (Major)
Balladonia	Australia	Record daily precipitation	39.1 mm (1.5 in)	63 of 100 (Major)
Mehkar	India	Record daily precipitation	98.0 mm (3.9 in)	60 of 100 (Major)
Noondoonia O.S.	Australia	Record daily precipitation	73.9 mm (2.9 in)	54 of 100 (Notable)
Nanambinia	Australia	Record daily precipitation	74.9 mm (2.9 in)	52 of 100 (Notable)
Rapalle	India	Record daily precipitation	178.6 mm (7.0 in)	49 of 100 (Notable)
Breckenridge	United States	Record daily snowfall	22.9 cm (9.0 in)	49 of 100 (Notable)
Parker 6 E	United States	Record daily snowfall	15.2 cm (6.0 in)	48 of 100 (Notable)
Magiwirup	Australia	Record daily precipitation	29.0 mm (1.1 in)	47 of 100 (Notable)
Nuzvid	India	Record daily precipitation	88.6 mm (3.5 in)	46 of 100 (Notable)
Winnebago	United States	Record daily precipitation	40.6 mm (1.6 in)	45 of 100 (Notable)
Lexington Bluegrass AP	United States	Record daily precipitation	75.2 mm (3.0 in)	45 of 100 (Notable)
Curlewis (Pine Cliff)	Australia	Record daily precipitation	36.6 mm (1.4 in)	43 of 100 (Notable)
Marlin	United States	Record daily precipitation	45.0 mm (1.8 in)	43 of 100 (Notable)
Oenpelli	Australia	Record daily precipitation	25.9 mm (1.0 in)	42 of 100 (Notable)
Allende (Smn)	Mexico	Record daily precipitation	103.9 mm (4.1 in)	42 of 100 (Notable)
Georgetown	United States	Record daily snowfall	22.9 cm (9.0 in)	42 of 100 (Notable)
Uppsala_Aut	Sweden	Record low maximum temperature	6.5 C (43.7 F)	40 of 100 (Notable)
Aspen	United States	Record daily snowfall	14.0 cm (5.5 in)	40 of 100 (Notable)
Hillsboro	United States	Record daily precipitation	37.6 mm (1.5 in)	40 of 100 (Notable)
Grand Lake 1 NW	United States	Record daily snowfall	7.6 cm (3.0 in)	39 of 100 (Notable)
Kassler	United States	Record daily snowfall	10.2 cm (4.0 in)	39 of 100 (Notable)
Gunnedah Pool	Australia	Record low maximum temperature	16.1 C (61.0 F)	38 of 100 (Notable)
Idaho Springs	United States	Record daily snowfall	20.3 cm (8.0 in)	38 of 100 (Notable)
Ft Kent	United States	Record daily precipitation	66.5 mm (2.6 in)	38 of 100 (Notable)
Salida	United States	Record low maximum temperature	6.1 C (43.0 F)	37 of 100 (Notable)
Ny City Cntrl Park	United States	Record high maximum temperature	32.2 C (90.0 F)	37 of 100 (Notable)
Jalpaiguri	India	Record daily precipitation	131.2 mm (5.2 in)	35 of 100 (Notable)
Norwood	United States	Record low minimum temperature	-9.4 C (15.1 F)	35 of 100 (Notable)
Lancaster 2 NW	United States	Record daily precipitation	54.4 mm (2.1 in)	35 of 100 (Notable)
Fraser Range	Australia	Record daily precipitation	37.6 mm (1.5 in)	34 of 100 (Routine)
Rodeo (Smn)	Mexico	Record daily precipitation	52.8 mm (2.1 in)	34 of 100 (Routine)
Newport Beach Harbor	United States	Record high maximum temperature	36.7 C (98.1 F)	34 of 100 (Routine)
Hawthorne	United States	Record daily snowfall	5.1 cm (2.0 in)	34 of 100 (Routine)
Cherokee	United States	Record daily precipitation	49.5 mm (1.9 in)	33 of 100 (Routine)
Frankfort Downtown	United States	Record daily precipitation	27.4 mm (1.1 in)	33 of 100 (Routine)
Kohala Mis 175.1	United States	Record low minimum temperature	17.8 C (64.0 F)	33 of 100 (Routine)
Hatteras	United States	Record high maximum temperature	31.7 C (89.1 F)	33 of 100 (Routine)
Burracoppin	Australia	Record daily precipitation	25.4 mm (1.0 in)	32 of 100 (Routine)
Fulham Park	Australia	Record daily precipitation	30.5 mm (1.2 in)	32 of 100 (Routine)
Neilrex (Caigan)	Australia	Record daily precipitation	30.0 mm (1.2 in)	32 of 100 (Routine)
Peterboro 2 S	United States	Record high maximum temperature	28.9 C (84.0 F)	32 of 100 (Routine)
Roy	United States	Record low minimum temperature	-2.2 C (28.0 F)	32 of 100 (Routine)
Antioch Fibrebrd Mills	United States	Record high minimum temperature	20.6 C (69.1 F)	31 of 100 (Routine)
Avanigadda	India	Record daily precipitation	126.0 mm (5.0 in)	30 of 100 (Routine)
Turnu Magurele	Romania	Record low minimum temperature	2.2 C (36.0 F)	30 of 100 (Routine)
Fraser	United States	Record daily snowfall	15.2 cm (6.0 in)	30 of 100 (Routine)
Little Falls City Rsch	United States	Record high minimum temperature	21.1 C (70.0 F)	30 of 100 (Routine)
Coshocton Wpc Plt	United States	Record daily precipitation	26.9 mm (1.1 in)	30 of 100 (Routine)
Aniak AP	United States	Record low minimum temperature	-11.7 C (10.9 F)	30 of 100 (Routine)
Rankins Springs	Australia	Record daily precipitation	26.4 mm (1.0 in)	29 of 100 (Routine)
Hollister 1 SW	United States	Record low minimum temperature	3.3 C (37.9 F)	29 of 100 (Routine)
Maysville Wwtp	United States	Record daily precipitation	35.6 mm (1.4 in)	29 of 100 (Routine)
Chilo Meldahl Locks & Dam	United States	Record daily precipitation	39.6 mm (1.6 in)	29 of 100 (Routine)
Flagstaff AP	United States	Record low maximum temperature	12.2 C (54.0 F)	29 of 100 (Routine)
Newport	United States	Record high maximum temperature	25.6 C (78.1 F)	29 of 100 (Routine)
Mulwala (Tarramia)	Australia	Record daily precipitation	30.2 mm (1.2 in)	28 of 100 (Routine)
Nandura	India	Record daily precipitation	84.0 mm (3.3 in)	28 of 100 (Routine)
Badiraguato (Smn)	Mexico	Record low minimum temperature	11.7 C (53.1 F)	28 of 100 (Routine)
Ironton	United States	Record high minimum temperature	20.0 C (68.0 F)	28 of 100 (Routine)

Counts by Type and Timescale

783 records

Records set or tied on 25 September 1970 by type: Highest daily maximum 157, Lowest daily maximum 51, Highest daily minimum 151, Lowest daily minimum 138, Heaviest daily rainfall 265, Heaviest daily snowfall 20, Deepest snow cover 1.

Records on 25 September 1970 by type
Record type	Records
Highest daily maximum	157
Lowest daily maximum	51
Highest daily minimum	151
Lowest daily minimum	138
Heaviest daily rainfall	265
Heaviest daily snowfall	20
Deepest snow cover	1

Records on 25 September 1970 by timescale: all-time 0, monthly 31, daily 752.

How Much Records Were Beaten By

609 broken records

Margins by which the 609 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 178.0. Ties are not counted.

Top 20 by Significance

25 September 1970

Top 20 records on 25 September 1970 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 September 1970	Akola, IN	daily rain	208.0 mm (8.2 in)	173.5 mm (6.8 in)	57 years	64 of 100 (Major)
25 September 1970	Balladonia, AU	daily rain	39.1 mm (1.5 in)	29.4 mm (1.2 in)	52 years	63 of 100 (Major)
25 September 1970	Mehkar, IN	daily rain	98.0 mm (3.9 in)	74.4 mm (2.9 in)	60 years	60 of 100 (Major)
25 September 1970	Noondoonia O.S., AU	monthly rain	73.9 mm (2.9 in)	28.2 mm (1.1 in)	5 years	54 of 100 (Notable)
25 September 1970	Nanambinia, AU	monthly rain	74.9 mm (2.9 in)	21.8 mm (0.9 in)	5 years	52 of 100 (Notable)
25 September 1970	Rapalle, IN	monthly rain	178.6 mm (7.0 in)	52.9 mm (2.1 in)	15 years	49 of 100 (Notable)
25 September 1970	Breckenridge, US	daily snowfall	22.9 cm (9.0 in)	17.8 cm (7.0 in)	73 years	49 of 100 (Notable)
25 September 1970	Parker 6 E, US	daily snowfall	15.2 cm (6.0 in)	15.2 cm (6.0 in)	48 years	48 of 100 (Notable)
25 September 1970	Magiwirup, AU	daily rain	29.0 mm (1.1 in)	19.3 mm (0.8 in)	15 years	47 of 100 (Notable)
25 September 1970	Nuzvid, IN	daily rain	88.6 mm (3.5 in)	48.0 mm (1.9 in)	44 years	46 of 100 (Notable)
25 September 1970	Winnebago, US	daily rain	40.6 mm (1.6 in)	28.4 mm (1.1 in)	68 years	45 of 100 (Notable)
25 September 1970	Lexington Bluegrass AP, US	daily rain	75.2 mm (3.0 in)	30.0 mm (1.2 in)	44 years	45 of 100 (Notable)
25 September 1970	Curlewis (Pine Cliff), AU	daily rain	36.6 mm (1.4 in)	20.3 mm (0.8 in)	53 years	43 of 100 (Notable)
25 September 1970	Marlin, US	daily rain	45.0 mm (1.8 in)	33.1 mm (1.3 in)	64 years	43 of 100 (Notable)
25 September 1970	Oenpelli, AU	daily rain	25.9 mm (1.0 in)	22.9 mm (0.9 in)	32 years	42 of 100 (Notable)
25 September 1970	Allende (Smn), MX	daily rain	103.9 mm (4.1 in)	61.0 mm (2.4 in)	27 years	42 of 100 (Notable)
25 September 1970	Georgetown, US	daily snowfall	22.9 cm (9.0 in)	16.0 cm (6.3 in)	11 years	42 of 100 (Notable)
25 September 1970	Uppsala_Aut, SE	daily low max	6.5 C (43.7 F)	0.3 C (0.5 F)	127 years	40 of 100 (Notable)
25 September 1970	Aspen, US	daily snowfall	14.0 cm (5.5 in)	11.5 cm (4.5 in)	36 years	40 of 100 (Notable)
25 September 1970	Hillsboro, US	daily rain	37.6 mm (1.5 in)	16.0 mm (0.6 in)	70 years	40 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

1825 to 1970

Records set or tied on this calendar date in each year from 1825 to 1970. 1970 had 783 records.

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

Records on 09-25 in each year
Year	Records
1825	1
1834	1
1836	1
1842	1
1843	1
1847	1
1851	1
1852	1
1855	1
1857	2
1859	1
1860	1
1863	1
1865	1
1866	2
1867	2
1868	1
1871	2
1872	1
1874	1
1875	1
1877	3
1879	2
1881	3
1884	3
1885	6
1886	1
1887	3
1889	7
1891	3
1893	7
1894	3
1895	5
1896	5
1897	2
1898	1
1899	2
1900	7
1901	6
1902	11
1903	4
1904	10
1905	16
1906	7
1907	35
1908	20
1909	22
1910	5
1911	9
1912	63
1913	13
1914	15
1915	43
1916	139
1917	138
1918	16
1919	20
1920	75
1921	32
1922	47
1923	68
1924	157
1925	141
1926	740
1927	166
1928	480
1929	158
1930	489
1931	500
1932	260
1933	542
1934	394
1935	258
1936	274
1937	190
1938	335
1939	454
1940	517
1941	269
1942	970
1943	488
1944	246
1945	514
1946	292
1947	666
1948	501
1949	479
1950	1,163
1951	639
1952	515
1953	242
1954	292
1955	546
1956	503
1957	231
1958	454
1959	396
1960	694
1961	530
1962	305
1963	602
1964	403
1965	690
1966	334
1967	428
1968	300
1969	196
1970	783
1971	323
1972	706
1973	650
1974	995
1975	1,166
1976	541
1977	875
1978	462
1979	719
1980	687
1981	669
1982	759
1983	647
1984	1,305
1985	446
1986	1,766
1987	560
1988	571
1989	1,367
1990	875
1991	1,243
1992	1,346
1993	1,015
1994	666
1995	1,013
1996	648
1997	1,278
1998	1,346
1999	804
2000	1,536
2001	1,536
2002	876
2003	758
2004	519
2005	1,484
2006	767
2007	1,284
2008	766
2009	854
2010	1,125
2011	763
2012	505
2013	615
2014	800
2015	868
2016	781
2017	1,253
2018	648
2019	530
2020	1,089
2021	355
2022	301
2023	580
2024	1,120
2025	569
2026	473

Download the Data

Data for records on 1970-09-25: 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Margin	Records
0 to 25	579
25 to 50	14
50 to 75	7
75 to 100	2
100 to 125	2
125 to 150	0
150 to 175	4
175 to 200	1