Weather Records on 29 September 1923

89 weather records were set or tied worldwide on 29 September 1923. Highest significance: Miles City, US.

Key Facts for 29 September 1923

On 29 September 1923, 89 weather records were set or tied at long-record stations worldwide.
45 were record highs and 7 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 1 monthly and 88 daily.
Miles City set a monthly record daily precipitation of 53.8 mm (2.1 in) on 29 September 1923.
Across 157 earlier years (1836 to 2026) the same calendar date averaged 451 records.

Record Map

89 stations

89 station records on 29 September 1923 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 29 September 1923: highest significance records shown on the map
Station	Country	Type	Value	Significance
Miles City	United States	Record daily precipitation	53.8 mm (2.1 in)	46 of 100 (Notable)
Guthrie 5S	United States	Record daily precipitation	53.3 mm (2.1 in)	41 of 100 (Notable)
Columbus 3 NE	United States	Record daily precipitation	47.0 mm (1.9 in)	29 of 100 (Routine)
Pointe Riche	Canada	Record daily precipitation	38.1 mm (1.5 in)	27 of 100 (Routine)
W Pt	United States	Record daily precipitation	53.1 mm (2.1 in)	26 of 100 (Routine)
Fairmont	United States	Record daily precipitation	40.4 mm (1.6 in)	24 of 100 (Routine)
Howard	United States	Record high minimum temperature	20.6 C (69.1 F)	21 of 100 (Routine)
Branxholme (Bassett)	Australia	Record daily precipitation	15.5 mm (0.6 in)	20 of 100 (Routine)
Karesuando	Sweden	Record daily precipitation	14.2 mm (0.6 in)	20 of 100 (Routine)
Burra (Poonunda)	Australia	Record daily precipitation	9.9 mm (0.39 in)	20 of 100 (Routine)
Bancroft	Canada	Record high minimum temperature	10.0 C (50.0 F)	20 of 100 (Routine)
Hartington	United States	Record daily precipitation	29.2 mm (1.1 in)	20 of 100 (Routine)
Logan 1 WNW	United States	Record daily precipitation	42.4 mm (1.7 in)	19 of 100 (Routine)
Napoleon	United States	Record daily precipitation	9.7 mm (0.38 in)	19 of 100 (Routine)
Cairns Post Office	Australia	Record low minimum temperature	12.8 C (55.0 F)	17 of 100 (Routine)
Eau Claire	United States	Record daily precipitation	18.3 mm (0.7 in)	17 of 100 (Routine)
Grenfell	Canada	Record daily precipitation	1.0 mm (0.04 in)	16 of 100 (Routine)
Ekaterinburg	Russia	Record high maximum temperature	19.1 C (66.4 F)	16 of 100 (Routine)
Alta	United States	Record daily precipitation	43.7 mm (1.7 in)	16 of 100 (Routine)
Indianola 1SW	United States	Record daily precipitation	17.0 mm (0.7 in)	15 of 100 (Routine)
Genoa 2 W	United States	Record daily precipitation	62.2 mm (2.4 in)	15 of 100 (Routine)
Tumby Bay (Hillview)	Australia	Record daily precipitation	10.7 mm (0.4 in)	14 of 100 (Routine)
Dublin Phoenix Park	Ireland	Record high maximum temperature	22.2 C (72.0 F)	14 of 100 (Routine)
Braunschweig (T.H.)	Germany	Record high minimum temperature	12.4 C (54.3 F)	14 of 100 (Routine)
Grand Meadow	United States	Record daily precipitation	20.8 mm (0.8 in)	14 of 100 (Routine)
Tekamah	United States	Record daily precipitation	32.0 mm (1.3 in)	14 of 100 (Routine)
Pawtucket	United States	Record high maximum temperature	27.2 C (81.0 F)	13 of 100 (Routine)
Mount Torrens	Australia	Record daily precipitation	21.6 mm (0.9 in)	12 of 100 (Routine)
Oskaloosa	United States	Record daily precipitation	3.0 mm (0.12 in)	12 of 100 (Routine)
Horton	United States	Record high minimum temperature	18.9 C (66.0 F)	12 of 100 (Routine)
Hutchinson River	United States	Record high maximum temperature	36.1 C (97.0 F)	12 of 100 (Routine)
Bethany	United States	Record high maximum temperature	30.6 C (87.1 F)	12 of 100 (Routine)
Wentworth 2.5 WNW	United States	Record daily precipitation	9.4 mm (0.37 in)	12 of 100 (Routine)
Temple	United States	Record high minimum temperature	23.9 C (75.0 F)	12 of 100 (Routine)
Kansas City	United States	Record high minimum temperature	21.1 C (70.0 F)	12 of 100 (Routine)
Ardrossan (Winulta)	Australia	Record daily precipitation	6.4 mm (0.25 in)	11 of 100 (Routine)
Mundoolin	Australia	Record daily precipitation	22.1 mm (0.9 in)	11 of 100 (Routine)
Santa Barbara	United States	Record low minimum temperature	8.3 C (46.9 F)	11 of 100 (Routine)
Fairbury 7S	United States	Record daily precipitation	30.0 mm (1.2 in)	11 of 100 (Routine)
Mc Connellsville Lk 7	United States	Record high minimum temperature	17.2 C (63.0 F)	11 of 100 (Routine)
Howard	United States	Record daily precipitation	5.1 mm (0.20 in)	11 of 100 (Routine)
Lusk 2 SW	United States	Record low maximum temperature	9.4 C (48.9 F)	11 of 100 (Routine)
Emerald Post Office	Australia	Record low minimum temperature	3.3 C (37.9 F)	10 of 100 (Routine)
Pyramid Hill	Australia	Record daily precipitation	6.4 mm (0.25 in)	10 of 100 (Routine)
Ames 3 SW	United States	Record high minimum temperature	18.3 C (64.9 F)	10 of 100 (Routine)
Atlantic 1 NE	United States	Record daily precipitation	17.3 mm (0.7 in)	10 of 100 (Routine)
Fayette	United States	Record high minimum temperature	16.1 C (61.0 F)	10 of 100 (Routine)
Iowa Falls	United States	Record high minimum temperature	16.7 C (62.1 F)	10 of 100 (Routine)
Grand Meadow	United States	Record high minimum temperature	15.0 C (59.0 F)	10 of 100 (Routine)
Johnburgh Post Office	Australia	Record daily precipitation	2.8 mm (0.11 in)	9 of 100 (Routine)
Bundaberg Post Office	Australia	Record low minimum temperature	9.2 C (48.6 F)	9 of 100 (Routine)
Moyston	Australia	Record daily precipitation	10.2 mm (0.4 in)	9 of 100 (Routine)
Lebo	United States	Record high minimum temperature	20.0 C (68.0 F)	9 of 100 (Routine)
Darlington	United States	Record high maximum temperature	27.8 C (82.0 F)	9 of 100 (Routine)
Stillwater 2 W	United States	Record daily precipitation	18.5 mm (0.7 in)	9 of 100 (Routine)
The Dalles	United States	Record high maximum temperature	30.0 C (86.0 F)	9 of 100 (Routine)
Aberdeen	United States	Record daily precipitation	11.4 mm (0.4 in)	9 of 100 (Routine)
Charters Towers Post Office	Australia	Record low minimum temperature	9.7 C (49.5 F)	8 of 100 (Routine)
Goondiwindi Post Office	Australia	Record low minimum temperature	4.7 C (40.5 F)	8 of 100 (Routine)
Qu'appelle	Canada	Record daily precipitation	3.3 mm (0.13 in)	8 of 100 (Routine)

Counts by Type and Timescale

89 records

Records set or tied on 29 September 1923 by type: Highest daily maximum 16, Lowest daily maximum 1, Highest daily minimum 29, Lowest daily minimum 6, Heaviest daily rainfall 37.

Records on 29 September 1923 by type
Record type	Records
Highest daily maximum	16
Lowest daily maximum	1
Highest daily minimum	29
Lowest daily minimum	6
Heaviest daily rainfall	37
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 29 September 1923 by timescale: all-time 0, monthly 1, daily 88.

How Much Records Were Beaten By

73 broken records

Margins by which the 73 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 53.3. Ties are not counted.

Top 20 by Significance

29 September 1923

Top 20 records on 29 September 1923 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
29 September 1923	Miles City, US	monthly rain	53.8 mm (2.1 in)	17.7 mm (0.7 in)	10 years	46 of 100 (Notable)
29 September 1923	Guthrie 5S, US	daily rain	53.3 mm (2.1 in)	53.3 mm (2.1 in)	28 years	41 of 100 (Notable)
29 September 1923	Columbus 3 NE, US	daily rain	47.0 mm (1.9 in)	35.8 mm (1.4 in)	18 years	29 of 100 (Routine)
29 September 1923	Pointe Riche, CA	daily rain	38.1 mm (1.5 in)	17.8 mm (0.7 in)	20 years	27 of 100 (Routine)
29 September 1923	W Pt, US	daily rain	53.1 mm (2.1 in)	28.2 mm (1.1 in)	20 years	26 of 100 (Routine)
29 September 1923	Fairmont, US	daily rain	40.4 mm (1.6 in)	18.8 mm (0.7 in)	29 years	24 of 100 (Routine)
29 September 1923	Howard, US	daily high min	20.6 C (69.1 F)	6.7 C (12.1 F)	25 years	21 of 100 (Routine)
29 September 1923	Branxholme (Bassett), AU	daily rain	15.5 mm (0.6 in)	7.1 mm (0.28 in)	23 years	20 of 100 (Routine)
29 September 1923	Karesuando, SE	daily rain	14.2 mm (0.6 in)	4.5 mm (0.18 in)	30 years	20 of 100 (Routine)
29 September 1923	Burra (Poonunda), AU	daily rain	9.9 mm (0.39 in)	6.9 mm (0.27 in)	25 years	20 of 100 (Routine)
29 September 1923	Bancroft, CA	daily high min	10.0 C (50.0 F)	2.8 C (5.0 F)	38 years	20 of 100 (Routine)
29 September 1923	Hartington, US	daily rain	29.2 mm (1.1 in)	14.0 mm (0.6 in)	29 years	20 of 100 (Routine)
29 September 1923	Logan 1 WNW, US	daily rain	42.4 mm (1.7 in)	11.9 mm (0.5 in)	29 years	19 of 100 (Routine)
29 September 1923	Napoleon, US	daily rain	9.7 mm (0.38 in)	5.9 mm (0.23 in)	24 years	19 of 100 (Routine)
29 September 1923	Cairns Post Office, AU	daily low min	12.8 C (55.0 F)	1.6 C (2.9 F)	27 years	17 of 100 (Routine)
29 September 1923	Eau Claire, US	daily rain	18.3 mm (0.7 in)	11.4 mm (0.4 in)	20 years	17 of 100 (Routine)
29 September 1923	Grenfell, CA	daily rain	1.0 mm (0.04 in)	1.0 mm (0.04 in)	38 years	16 of 100 (Routine)
29 September 1923	Ekaterinburg, RU	daily high max	19.1 C (66.4 F)	1.9 C (3.4 F)	33 years	16 of 100 (Routine)
29 September 1923	Alta, US	daily rain	43.7 mm (1.7 in)	14.0 mm (0.6 in)	20 years	16 of 100 (Routine)
29 September 1923	Indianola 1SW, US	daily rain	17.0 mm (0.7 in)	12.2 mm (0.5 in)	22 years	15 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

1836 to 1923

Records set or tied on this calendar date in each year from 1836 to 1923. 1923 had 89 records.

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

Records on 09-29 in each year
Year	Records
1836	1
1843	1
1854	2
1859	2
1861	1
1862	1
1864	1
1867	1
1868	1
1869	2
1871	1
1873	3
1874	1
1877	2
1881	1
1882	1
1883	2
1884	2
1885	4
1886	1
1887	1
1888	3
1889	3
1890	4
1892	4
1893	1
1894	4
1895	4
1897	5
1898	4
1899	9
1900	3
1901	7
1902	14
1903	11
1904	26
1905	11
1906	16
1907	26
1908	20
1909	10
1910	10
1911	64
1912	27
1913	20
1914	24
1915	43
1916	184
1917	19
1918	36
1919	38
1920	22
1921	148
1922	33
1923	89
1924	264
1925	166
1926	195
1927	236
1928	212
1929	243
1930	71
1931	204
1932	234
1933	353
1934	394
1935	188
1936	399
1937	276
1938	423
1939	407
1940	346
1941	511
1942	858
1943	390
1944	398
1945	899
1946	265
1947	467
1948	334
1949	398
1950	472
1951	475
1952	404
1953	1,079
1954	814
1955	375
1956	380
1957	636
1958	309
1959	1,066
1960	143
1961	447
1962	481
1963	996
1964	1,154
1965	689
1966	498
1967	1,250
1968	184
1969	279
1970	629
1971	797
1972	637
1973	769
1974	730
1975	365
1976	636
1977	800
1978	569
1979	581
1980	874
1981	747
1982	911
1983	920
1984	1,447
1985	1,789
1986	1,624
1987	641
1988	554
1989	710
1990	416
1991	747
1992	833
1993	620
1994	967
1995	1,033
1996	1,356
1997	683
1998	1,295
1999	1,440
2000	965
2001	846
2002	557
2003	924
2004	754
2005	1,163
2006	695
2007	929
2008	461
2009	700
2010	1,110
2011	1,572
2012	737
2013	623
2014	548
2015	724
2016	912
2017	433
2018	582
2019	2,193
2020	444
2021	790
2022	600
2023	866
2024	1,391
2025	516
2026	544

Download the Data

Data for records on 1923-09-29: 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	62
10 to 20	8
20 to 30	1
30 to 40	1
40 to 50	0
50 to 60	1