Weather Records on 30 September 2019

2,192 weather records were set or tied worldwide on 30 September 2019. Highest significance: Altentreptow, DE.

Key Facts for 30 September 2019

On 30 September 2019, 2,192 weather records were set or tied at long-record stations worldwide.
1,165 were record highs and 723 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 179 monthly and 2,012 daily.
Altentreptow set a daily record precipitation of 31.5 mm (1.2 in) on 30 September 2019.
Across 161 earlier years (1806 to 2026) the same calendar date averaged 429 records.

Record Map

2,000 stations, highest significance shown

2,000 station records on 30 September 2019 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 September 2019: highest significance records shown on the map
Station	Country	Type	Value	Significance
Altentreptow	Germany	Record daily precipitation	31.5 mm (1.2 in)	70 of 100 (Major)
Bynum 4 SSE	United States	Record daily snowfall	30.5 cm (12.0 in)	69 of 100 (Major)
Pollock	United States	Record daily precipitation	35.6 mm (1.4 in)	67 of 100 (Major)
Purnea	India	Record daily precipitation	175.0 mm (6.9 in)	61 of 100 (Major)
Abisko	Sweden	Record daily precipitation	28.0 mm (1.1 in)	61 of 100 (Major)
Cut Bank AP	United States	Record snow depth	46.0 cm (18.1 in)	60 of 100 (Major)
Sun Rvr 4 S	United States	Record snow depth	27.9 cm (11.0 in)	58 of 100 (Notable)
Brainerd	United States	Record daily precipitation	87.9 mm (3.5 in)	57 of 100 (Notable)
Heinola Asemantaus	Finland	Record daily precipitation	30.2 mm (1.2 in)	56 of 100 (Notable)
Bynum 4 SSE	United States	Record snow depth	66.0 cm (26.0 in)	56 of 100 (Notable)
Salmon-Ksra	United States	Record daily snowfall	12.7 cm (5.0 in)	55 of 100 (Notable)
Chester	United States	Record snow depth	12.7 cm (5.0 in)	52 of 100 (Notable)
Arlington	United States	Record low maximum temperature	11.1 C (52.0 F)	52 of 100 (Notable)
Vancouver 4 NNE	United States	Record low maximum temperature	9.4 C (48.9 F)	52 of 100 (Notable)
Goldbutte 7 N	United States	Record daily snowfall	21.6 cm (8.5 in)	51 of 100 (Notable)
Pilot Rock 1 SE	United States	Record low maximum temperature	6.7 C (44.1 F)	51 of 100 (Notable)
Prosser	United States	Record low maximum temperature	6.1 C (43.0 F)	51 of 100 (Notable)
Lewistown AP	United States	Record snow depth	15.0 cm (5.9 in)	51 of 100 (Notable)
Moose Lake 1 SSE	United States	Record daily precipitation	123.2 mm (4.9 in)	50 of 100 (Notable)
Dunkirk 19NNE	United States	Record daily snowfall	11.2 cm (4.4 in)	50 of 100 (Notable)
Haugan 1 W	United States	Record daily snowfall	5.1 cm (2.0 in)	50 of 100 (Notable)
Ashley	United States	Record daily precipitation	26.7 mm (1.1 in)	50 of 100 (Notable)
Cheesman	United States	Record high minimum temperature	15.6 C (60.1 F)	49 of 100 (Notable)
Fruita	United States	Record high minimum temperature	17.2 C (63.0 F)	49 of 100 (Notable)
Albany	United States	Record daily precipitation	73.4 mm (2.9 in)	49 of 100 (Notable)
Ft Assiniboine	United States	Record snow depth	22.9 cm (9.0 in)	49 of 100 (Notable)
Jefferson 2 E	United States	Record high maximum temperature	31.1 C (88.0 F)	49 of 100 (Notable)
Tellico Plains	United States	Record high maximum temperature	36.1 C (97.0 F)	49 of 100 (Notable)
Dwarka	India	Record daily precipitation	54.1 mm (2.1 in)	48 of 100 (Notable)
Shoshone	United States	Record high minimum temperature	15.0 C (59.0 F)	48 of 100 (Notable)
Potlatch 3 NNE	United States	Record low maximum temperature	3.3 C (37.9 F)	48 of 100 (Notable)
Saint Maries	United States	Record low maximum temperature	3.3 C (37.9 F)	48 of 100 (Notable)
Lamoni	United States	Record daily precipitation	65.5 mm (2.6 in)	48 of 100 (Notable)
Lenoir	United States	Record high maximum temperature	35.6 C (96.1 F)	48 of 100 (Notable)
Cascade Locks	United States	Record low maximum temperature	8.3 C (46.9 F)	48 of 100 (Notable)
Isle 12N	United States	Record daily precipitation	122.4 mm (4.8 in)	47 of 100 (Notable)
Adel	United States	Record low maximum temperature	-4.4 C (24.1 F)	47 of 100 (Notable)
Pasamonte	United States	Record high minimum temperature	16.7 C (62.1 F)	47 of 100 (Notable)
Antelope 6 SSW	United States	Record low maximum temperature	5.6 C (42.1 F)	47 of 100 (Notable)
Ellensburg	United States	Record low maximum temperature	6.7 C (44.1 F)	47 of 100 (Notable)
Kennewick	United States	Record low maximum temperature	9.4 C (48.9 F)	47 of 100 (Notable)
Kautokeino	Norway	Record snow depth	12.0 cm (4.7 in)	46 of 100 (Notable)
Casey	United States	Record high maximum temperature	33.3 C (91.9 F)	46 of 100 (Notable)
Princeton	United States	Record daily precipitation	69.6 mm (2.7 in)	46 of 100 (Notable)
Adel	United States	Record low minimum temperature	-10.6 C (12.9 F)	46 of 100 (Notable)
Fairfield	United States	Record low minimum temperature	-10.6 C (12.9 F)	46 of 100 (Notable)
Ft Benton	United States	Record snow depth	12.7 cm (5.0 in)	46 of 100 (Notable)
Galata 16 SW	United States	Record daily snowfall	15.2 cm (6.0 in)	46 of 100 (Notable)
Goldbutte 7 N	United States	Record snow depth	27.9 cm (11.0 in)	46 of 100 (Notable)
Pomeroy	United States	Record low maximum temperature	8.3 C (46.9 F)	46 of 100 (Notable)
Wenatchee	United States	Record low maximum temperature	7.8 C (46.0 F)	46 of 100 (Notable)
Anniston Metro AP	United States	Record high maximum temperature	36.7 C (98.1 F)	46 of 100 (Notable)
Bhagalpur	India	Record daily precipitation	93.0 mm (3.7 in)	45 of 100 (Notable)
Gronning	Norway	Record daily precipitation	64.4 mm (2.5 in)	45 of 100 (Notable)
Trinidad	United States	Record high minimum temperature	18.9 C (66.0 F)	45 of 100 (Notable)
Coeur D'Alene	United States	Record low maximum temperature	3.9 C (39.0 F)	45 of 100 (Notable)
Conrad	United States	Record snow depth	30.5 cm (12.0 in)	45 of 100 (Notable)
Hamilton	United States	Record low maximum temperature	1.7 C (35.1 F)	45 of 100 (Notable)
Hood Rvr Exp STN	United States	Record low maximum temperature	7.8 C (46.0 F)	45 of 100 (Notable)
Spur	United States	Record high minimum temperature	21.1 C (70.0 F)	45 of 100 (Notable)

Counts by Type and Timescale

2,192 records

Records set or tied on 30 September 2019 by type: Highest daily maximum 516, Lowest daily maximum 453, Highest daily minimum 649, Lowest daily minimum 270, Heaviest daily rainfall 233, Heaviest daily snowfall 27, Deepest snow cover 44.

Records on 30 September 2019 by type
Record type	Records
Highest daily maximum	516
Lowest daily maximum	453
Highest daily minimum	649
Lowest daily minimum	270
Heaviest daily rainfall	233
Heaviest daily snowfall	27
Deepest snow cover	44

Records on 30 September 2019 by timescale: all-time 1, monthly 179, daily 2,012.

How Much Records Were Beaten By

1,775 broken records

Margins by which the 1,775 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 305.0. Ties are not counted.

Top 20 by Significance

30 September 2019

Top 20 records on 30 September 2019 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 September 2019	Altentreptow, DE	daily rain	31.5 mm (1.2 in)	18.3 mm (0.7 in)	74 years	70 of 100 (Major)
30 September 2019	Bynum 4 SSE, US	daily snowfall	30.5 cm (12.0 in)	30.5 cm (12.0 in)	68 years	69 of 100 (Major)
30 September 2019	Pollock, US	daily rain	35.6 mm (1.4 in)	26.7 mm (1.1 in)	96 years	67 of 100 (Major)
30 September 2019	Purnea, IN	daily rain	175.0 mm (6.9 in)	70.1 mm (2.8 in)	81 years	61 of 100 (Major)
30 September 2019	Abisko, SE	daily rain	28.0 mm (1.1 in)	20.1 mm (0.8 in)	37 years	61 of 100 (Major)
30 September 2019	Cut Bank AP, US	monthly snow depth	46.0 cm (18.1 in)	23.0 cm (9.1 in)	0 years	60 of 100 (Major)
30 September 2019	Sun Rvr 4 S, US	daily snow depth	27.9 cm (11.0 in)	27.9 cm (11.0 in)	70 years	58 of 100 (Notable)
30 September 2019	Brainerd, US	monthly rain	87.9 mm (3.5 in)	18.0 mm (0.7 in)	68 years	57 of 100 (Notable)
30 September 2019	Heinola Asemantaus, FI	daily rain	30.2 mm (1.2 in)	20.8 mm (0.8 in)	45 years	56 of 100 (Notable)
30 September 2019	Bynum 4 SSE, US	all-time snow depth	66.0 cm (26.0 in)	10.1 cm (4.0 in)	59 years	56 of 100 (Notable)
30 September 2019	Salmon-Ksra, US	monthly snowfall	12.7 cm (5.0 in)	12.7 cm (5.0 in)	51 years	55 of 100 (Notable)
30 September 2019	Chester, US	daily snow depth	12.7 cm (5.0 in)	12.7 cm (5.0 in)	118 years	52 of 100 (Notable)
30 September 2019	Arlington, US	monthly low max	11.1 C (52.0 F)	1.1 C (2.0 F)	118 years	52 of 100 (Notable)
30 September 2019	Vancouver 4 NNE, US	monthly low max	9.4 C (48.9 F)	1.2 C (2.2 F)	100 years	52 of 100 (Notable)
30 September 2019	Goldbutte 7 N, US	daily snowfall	21.6 cm (8.5 in)	14.0 cm (5.5 in)	36 years	51 of 100 (Notable)
30 September 2019	Pilot Rock 1 SE, US	daily low max	6.7 C (44.1 F)	6.1 C (11.0 F)	100 years	51 of 100 (Notable)
30 September 2019	Prosser, US	monthly low max	6.1 C (43.0 F)	3.3 C (5.9 F)	85 years	51 of 100 (Notable)
30 September 2019	Lewistown AP, US	daily snow depth	15.0 cm (5.9 in)	9.9 cm (3.9 in)	64 years	51 of 100 (Notable)
30 September 2019	Moose Lake 1 SSE, US	monthly rain	123.2 mm (4.9 in)	22.9 mm (0.9 in)	34 years	50 of 100 (Notable)
30 September 2019	Omsukchan, RU	daily rain	23.1 mm (0.9 in)	18.0 mm (0.7 in)	36 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

1806 to 2019

Records set or tied on this calendar date in each year from 1806 to 2019. 2019 had 2,192 records.

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

Records on 09-30 in each year
Year	Records
1806	1
1813	1
1817	1
1819	2
1834	1
1841	1
1842	1
1847	1
1853	1
1854	1
1855	1
1861	1
1862	1
1866	1
1868	2
1869	3
1870	1
1874	1
1877	1
1878	1
1881	5
1883	2
1885	1
1886	3
1887	1
1888	4
1889	1
1892	2
1893	3
1894	8
1895	5
1896	2
1897	3
1898	3
1899	12
1900	4
1901	11
1902	7
1903	9
1904	14
1905	25
1906	14
1907	16
1908	18
1909	10
1910	5
1911	47
1912	47
1913	10
1914	33
1915	84
1916	209
1917	19
1918	45
1919	28
1920	71
1921	61
1922	71
1923	183
1924	243
1925	211
1926	194
1927	486
1928	560
1929	181
1930	110
1931	225
1932	363
1933	437
1934	398
1935	209
1936	432
1937	417
1938	428
1939	371
1940	316
1941	482
1942	405
1943	404
1944	369
1945	889
1946	320
1947	433
1948	267
1949	366
1950	731
1951	597
1952	504
1953	1,136
1954	1,059
1955	406
1956	350
1957	663
1958	442
1959	1,159
1960	161
1961	618
1962	202
1963	818
1964	332
1965	459
1966	592
1967	859
1968	449
1969	465
1970	334
1971	1,359
1972	676
1973	407
1974	742
1975	686
1976	775
1977	870
1978	399
1979	479
1980	832
1981	688
1982	806
1983	1,102
1984	1,267
1985	1,892
1986	1,805
1987	649
1988	453
1989	713
1990	665
1991	949
1992	980
1993	988
1994	816
1995	1,061
1996	1,396
1997	729
1998	1,206
1999	1,144
2000	887
2001	699
2002	677
2003	1,079
2004	573
2005	761
2006	617
2007	841
2008	585
2009	826
2010	1,059
2011	1,258
2012	637
2013	634
2014	529
2015	997
2016	746
2017	404
2018	717
2019	2,192
2020	554
2021	823
2022	563
2023	1,012
2024	948
2025	559
2026	529

Download the Data

Data for records on 2019-09-30: 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 50	1,735
50 to 100	22
100 to 150	13
150 to 200	0
200 to 250	2
250 to 300	2
300 to 350	1