Weather Records on 30 October 1950

1,186 weather records were set or tied worldwide on 30 October 1950. Highest significance: Budapest, HU.

Key Facts for 30 October 1950

On 30 October 1950, 1,186 weather records were set or tied at long-record stations worldwide.
1,074 were record highs and 33 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 11 monthly and 1,175 daily.
Budapest set a daily record precipitation of 32.1 mm (1.3 in) on 30 October 1950.
Across 153 earlier years (1799 to 2025) the same calendar date averaged 486 records.

Record Map

1,186 stations

1,186 station records on 30 October 1950 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 October 1950: highest significance records shown on the map
Station	Country	Type	Value	Significance
Budapest	Hungary	Record daily precipitation	32.1 mm (1.3 in)	40 of 100 (Notable)
Umatilla	United States	Record daily precipitation	25.7 mm (1.0 in)	40 of 100 (Notable)
Leipzig-Holzhausen	Germany	Record low minimum temperature	-4.2 C (24.4 F)	36 of 100 (Notable)
Sialsuk	India	Record daily precipitation	88.9 mm (3.5 in)	35 of 100 (Notable)
Tooele	United States	Record high minimum temperature	16.1 C (61.0 F)	33 of 100 (Routine)
Georgetown	United States	Record daily precipitation	40.6 mm (1.6 in)	32 of 100 (Routine)
Karlsruhe	Germany	Record low minimum temperature	-6.8 C (19.8 F)	31 of 100 (Routine)
Morris W Cntrl Rsch & Outreach	United States	Record high maximum temperature	26.7 C (80.1 F)	31 of 100 (Routine)
Mirani Post Office	Australia	Record daily precipitation	39.6 mm (1.6 in)	30 of 100 (Routine)
Canton	United States	Record high maximum temperature	32.2 C (90.0 F)	30 of 100 (Routine)
La Delle 7 NE	United States	Record high maximum temperature	29.4 C (84.9 F)	29 of 100 (Routine)
Walkerston	Australia	Record daily precipitation	45.7 mm (1.8 in)	28 of 100 (Routine)
Nikolskoye/Beringa Ostrov	Russia	Record daily precipitation	27.0 mm (1.1 in)	28 of 100 (Routine)
China Flat	United States	Record daily precipitation	66.8 mm (2.6 in)	28 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record high maximum temperature	27.2 C (81.0 F)	28 of 100 (Routine)
Brandon Cda	Canada	Record high maximum temperature	24.4 C (75.9 F)	27 of 100 (Routine)
Yreka	United States	Record daily precipitation	34.8 mm (1.4 in)	27 of 100 (Routine)
Fullerton 1 ESE	United States	Record high maximum temperature	27.2 C (81.0 F)	27 of 100 (Routine)
Highmore	United States	Record high maximum temperature	30.6 C (87.1 F)	27 of 100 (Routine)
St Albans	Canada	Record high maximum temperature	25.0 C (77.0 F)	26 of 100 (Routine)
Ottawa 4SW	United States	Record high maximum temperature	31.1 C (88.0 F)	26 of 100 (Routine)
Sibley	United States	Record high maximum temperature	28.9 C (84.0 F)	26 of 100 (Routine)
Willmar Wwtp	United States	Record high maximum temperature	26.1 C (79.0 F)	26 of 100 (Routine)
Jefferson City Wtp	United States	Record high maximum temperature	32.2 C (90.0 F)	26 of 100 (Routine)
Louisiana Starks Nurse	United States	Record high maximum temperature	32.8 C (91.0 F)	26 of 100 (Routine)
Columbus 3 NE	United States	Record high maximum temperature	32.2 C (90.0 F)	26 of 100 (Routine)
Erick	United States	Record high maximum temperature	35.6 C (96.1 F)	26 of 100 (Routine)
Eureka	United States	Record high maximum temperature	30.0 C (86.0 F)	26 of 100 (Routine)
Whitewood	Canada	Record high maximum temperature	23.9 C (75.0 F)	25 of 100 (Routine)
Sheffield	United Kingdom	Record low minimum temperature	0.0 C (32.0 F)	25 of 100 (Routine)
Emporia 1 S	United States	Record high maximum temperature	33.3 C (91.9 F)	25 of 100 (Routine)
Hastings	United States	Record high maximum temperature	28.3 C (82.9 F)	25 of 100 (Routine)
W Branch 3SE	United States	Record high maximum temperature	25.0 C (77.0 F)	25 of 100 (Routine)
Lima	United States	Record high minimum temperature	8.9 C (48.0 F)	25 of 100 (Routine)
Santa Fe	United States	Record high minimum temperature	8.3 C (46.9 F)	25 of 100 (Routine)
Castlewood	United States	Record high maximum temperature	31.1 C (88.0 F)	25 of 100 (Routine)
Clark	United States	Record high maximum temperature	28.9 C (84.0 F)	25 of 100 (Routine)
Marion	United States	Record high maximum temperature	31.1 C (88.0 F)	25 of 100 (Routine)
Woodstock	Canada	Record high maximum temperature	21.1 C (70.0 F)	24 of 100 (Routine)
Bancroft	Canada	Record high maximum temperature	20.0 C (68.0 F)	24 of 100 (Routine)
Hiasen I Sigdal	Norway	Record snow depth	42.0 cm (16.5 in)	24 of 100 (Routine)
Watseka Public Works	United States	Record high maximum temperature	28.9 C (84.0 F)	24 of 100 (Routine)
Clinton Forestry HQ	United States	Record high maximum temperature	31.7 C (89.1 F)	24 of 100 (Routine)
Ironwood	United States	Record high maximum temperature	25.0 C (77.0 F)	24 of 100 (Routine)
Hallock	United States	Record high maximum temperature	22.8 C (73.0 F)	24 of 100 (Routine)
Harrisonville	United States	Record high maximum temperature	32.2 C (90.0 F)	24 of 100 (Routine)
Chadron 3SW	United States	Record high maximum temperature	29.4 C (84.9 F)	24 of 100 (Routine)
Washburn	United States	Record high maximum temperature	25.6 C (78.1 F)	24 of 100 (Routine)
Lower Ameri Fork Pwhs	United States	Record high minimum temperature	16.7 C (62.1 F)	24 of 100 (Routine)
Santaquin Chlorinator	United States	Record high minimum temperature	16.1 C (61.0 F)	24 of 100 (Routine)
Morgantown 1	United States	Record high maximum temperature	28.3 C (82.9 F)	24 of 100 (Routine)
Rhinelander	United States	Record high maximum temperature	26.1 C (79.0 F)	24 of 100 (Routine)
Basin	United States	Record high maximum temperature	26.7 C (80.1 F)	24 of 100 (Routine)
Regina Int'l A	Canada	Record high minimum temperature	3.3 C (37.9 F)	23 of 100 (Routine)
Virden	Canada	Record high maximum temperature	23.9 C (75.0 F)	23 of 100 (Routine)
Clontarf	Canada	Record high maximum temperature	23.9 C (75.0 F)	23 of 100 (Routine)
Oberstdorf	Germany	Record low minimum temperature	-9.4 C (15.1 F)	23 of 100 (Routine)
Tombstone	United States	Record high minimum temperature	16.1 C (61.0 F)	23 of 100 (Routine)
Centralia	United States	Record high maximum temperature	32.2 C (90.0 F)	23 of 100 (Routine)
Clay Ctr	United States	Record high maximum temperature	33.3 C (91.9 F)	23 of 100 (Routine)

Counts by Type and Timescale

1,186 records

Records set or tied on 30 October 1950 by type: Highest daily maximum 890, Lowest daily maximum 14, Highest daily minimum 184, Lowest daily minimum 19, Heaviest daily rainfall 72, Heaviest daily snowfall 1, Deepest snow cover 6.

Records on 30 October 1950 by type
Record type	Records
Highest daily maximum	890
Lowest daily maximum	14
Highest daily minimum	184
Lowest daily minimum	19
Heaviest daily rainfall	72
Heaviest daily snowfall	1
Deepest snow cover	6

Records on 30 October 1950 by timescale: all-time 0, monthly 11, daily 1,175.

How Much Records Were Beaten By

982 broken records

Margins by which the 982 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 80.0. Ties are not counted.

Top 20 by Significance

30 October 1950

Top 20 records on 30 October 1950 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 October 1950	Budapest, HU	daily rain	32.1 mm (1.3 in)	16.6 mm (0.7 in)	35 years	40 of 100 (Notable)
30 October 1950	Umatilla, US	monthly rain	25.7 mm (1.0 in)	3.1 mm (0.12 in)	57 years	40 of 100 (Notable)
30 October 1950	Leipzig-Holzhausen, DE	daily low min	-4.2 C (24.4 F)	1.7 C (3.1 F)	80 years	36 of 100 (Notable)
30 October 1950	Sialsuk, IN	daily rain	88.9 mm (3.5 in)	67.1 mm (2.6 in)	19 years	35 of 100 (Notable)
30 October 1950	Tooele, US	daily high min	16.1 C (61.0 F)	7.8 C (14.0 F)	35 years	33 of 100 (Routine)
30 October 1950	Georgetown, US	daily rain	40.6 mm (1.6 in)	26.6 mm (1.0 in)	40 years	32 of 100 (Routine)
30 October 1950	Karlsruhe, DE	monthly low min	-6.8 C (19.8 F)	0.8 C (1.4 F)	42 years	31 of 100 (Routine)
30 October 1950	Morris W Cntrl Rsch & Outreach, US	daily high max	26.7 C (80.1 F)	5.0 C (9.0 F)	61 years	31 of 100 (Routine)
30 October 1950	Mirani Post Office, AU	daily rain	39.6 mm (1.6 in)	20.3 mm (0.8 in)	44 years	30 of 100 (Routine)
30 October 1950	Canton, US	daily high max	32.2 C (90.0 F)	7.8 C (14.0 F)	48 years	30 of 100 (Routine)
30 October 1950	La Delle 7 NE, US	daily high max	29.4 C (84.9 F)	7.2 C (13.0 F)	50 years	29 of 100 (Routine)
30 October 1950	Walkerston, AU	daily rain	45.7 mm (1.8 in)	17.8 mm (0.7 in)	44 years	28 of 100 (Routine)
30 October 1950	Nikolskoye/Beringa Ostrov, RU	daily rain	27.0 mm (1.1 in)	7.5 mm (0.30 in)	25 years	28 of 100 (Routine)
30 October 1950	China Flat, US	daily rain	66.8 mm (2.6 in)	28.2 mm (1.1 in)	4 years	28 of 100 (Routine)
30 October 1950	Cleveland 2717 Euclid, US	daily high max	27.2 C (81.0 F)	2.8 C (5.0 F)	53 years	28 of 100 (Routine)
30 October 1950	Brandon Cda, CA	daily high max	24.4 C (75.9 F)	6.1 C (11.0 F)	45 years	27 of 100 (Routine)
30 October 1950	Yreka, US	daily rain	34.8 mm (1.4 in)	17.5 mm (0.7 in)	4 years	27 of 100 (Routine)
30 October 1950	Fullerton 1 ESE, US	daily high max	27.2 C (81.0 F)	6.6 C (11.9 F)	45 years	27 of 100 (Routine)
30 October 1950	Highmore, US	daily high max	30.6 C (87.1 F)	7.3 C (13.1 F)	45 years	27 of 100 (Routine)
30 October 1950	St Albans, CA	daily high max	25.0 C (77.0 F)	5.6 C (10.1 F)	45 years	26 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

1799 to 1950

Records set or tied on this calendar date in each year from 1799 to 1950. 1950 had 1,186 records.

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

Records on 10-30 in each year
Year	Records
1799	1
1815	1
1837	1
1839	1
1841	1
1849	1
1856	1
1866	1
1867	1
1869	5
1870	1
1871	1
1873	2
1877	1
1881	4
1885	3
1886	2
1887	1
1888	1
1889	3
1890	4
1891	2
1892	3
1894	7
1896	4
1897	2
1898	2
1899	2
1900	3
1901	9
1902	6
1903	3
1904	1
1905	12
1906	25
1907	12
1908	14
1909	15
1910	22
1911	19
1912	28
1913	38
1914	22
1915	39
1916	23
1917	85
1918	189
1919	80
1920	73
1921	31
1922	108
1923	202
1924	246
1925	755
1926	131
1927	259
1928	195
1929	277
1930	228
1931	144
1932	181
1933	454
1934	198
1935	739
1936	253
1937	496
1938	245
1939	240
1940	251
1941	393
1942	877
1943	255
1944	497
1945	446
1946	826
1947	252
1948	326
1949	528
1950	1,186
1951	373
1952	635
1953	522
1954	276
1955	494
1956	716
1957	531
1958	366
1959	859
1960	258
1961	781
1962	382
1963	353
1964	488
1965	439
1966	490
1967	665
1968	555
1969	656
1970	636
1971	1,663
1972	902
1973	534
1974	1,039
1975	427
1976	760
1977	882
1978	359
1979	809
1980	885
1981	547
1982	534
1983	549
1984	1,270
1985	848
1986	422
1987	883
1988	972
1989	904
1990	685
1991	2,772
1992	1,228
1993	2,095
1994	777
1995	831
1996	1,299
1997	1,033
1998	771
1999	897
2000	1,659
2001	1,233
2002	1,564
2003	973
2004	1,188
2005	1,144
2006	886
2007	773
2008	1,310
2009	1,513
2010	619
2011	1,022
2012	1,413
2013	622
2014	297
2015	395
2016	981
2017	783
2018	507
2019	1,931
2020	683
2021	486
2022	762
2023	969
2024	1,393
2025	322

Download the Data

Data for records on 1950-10-30: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 10	961
10 to 20	13
20 to 30	4
30 to 40	1
40 to 50	0
50 to 60	0
60 to 70	1
70 to 80	2