Weather Records on 17 July 1927

118 weather records were set or tied worldwide on 17 July 1927. Highest significance: Beatrice, CA.

Key Facts for 17 July 1927

On 17 July 1927, 118 weather records were set or tied at long-record stations worldwide.
47 were record highs and 23 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 1 monthly and 116 daily.
Beatrice set a daily record precipitation of 46.5 mm (1.8 in) on 17 July 1927.
Across 163 earlier years (1793 to 2026) the same calendar date averaged 447 records.

Record Map

118 stations

118 station records on 17 July 1927 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 17 July 1927: highest significance records shown on the map
Station	Country	Type	Value	Significance
Beatrice	Canada	Record daily precipitation	46.5 mm (1.8 in)	53 of 100 (Notable)
Bad Muskau	Germany	Record daily precipitation	57.5 mm (2.3 in)	46 of 100 (Notable)
Bakke	Norway	Record daily precipitation	47.4 mm (1.9 in)	38 of 100 (Notable)
Oconto 4 W	United States	Record daily precipitation	48.8 mm (1.9 in)	38 of 100 (Notable)
White River	Canada	Record daily precipitation	66.8 mm (2.6 in)	35 of 100 (Notable)
Sevastopol',Mgs	Ukraine	Record daily precipitation	25.0 mm (1.0 in)	32 of 100 (Routine)
Petoskey	United States	Record daily precipitation	38.6 mm (1.5 in)	29 of 100 (Routine)
Farmington 3NW	United States	Record low minimum temperature	2.2 C (36.0 F)	29 of 100 (Routine)
Muncheberg	Germany	Record daily precipitation	58.4 mm (2.3 in)	28 of 100 (Routine)
Doberlug-Kirchhain	Germany	Record daily precipitation	34.3 mm (1.4 in)	27 of 100 (Routine)
Sarna	Sweden	Record daily precipitation	40.1 mm (1.6 in)	26 of 100 (Routine)
Stockholm	Sweden	Record high minimum temperature	19.0 C (66.2 F)	23 of 100 (Routine)
New Iberia AP - Acadiana Rgnl	United States	Record high maximum temperature	37.2 C (99.0 F)	23 of 100 (Routine)
Calumet	United States	Record daily precipitation	33.8 mm (1.3 in)	22 of 100 (Routine)
Lamar 7N	United States	Record daily precipitation	50.8 mm (2.0 in)	22 of 100 (Routine)
Wauseon Wtp	United States	Record daily precipitation	36.6 mm (1.4 in)	22 of 100 (Routine)
Tartu	Estonia	Record high minimum temperature	17.9 C (64.2 F)	21 of 100 (Routine)
Magdeburg	Germany	Record daily precipitation	24.6 mm (1.0 in)	20 of 100 (Routine)
Junsele	Sweden	Record daily precipitation	22.7 mm (0.9 in)	20 of 100 (Routine)
Oestersund-Froesoen	Sweden	Record daily precipitation	24.1 mm (0.9 in)	20 of 100 (Routine)
Kremsmuenster	Austria	Record daily precipitation	55.5 mm (2.2 in)	20 of 100 (Routine)
Bella Coola	Canada	Record daily precipitation	17.8 mm (0.7 in)	20 of 100 (Routine)
Toronto Deer Park	Canada	Record daily precipitation	39.1 mm (1.5 in)	20 of 100 (Routine)
Parnu	Estonia	Record high minimum temperature	18.8 C (65.8 F)	20 of 100 (Routine)
Sveg	Sweden	Record high minimum temperature	15.0 C (59.0 F)	20 of 100 (Routine)
Steveston	Canada	Record high maximum temperature	27.8 C (82.0 F)	19 of 100 (Routine)
Halmstad	Sweden	Record high minimum temperature	17.0 C (62.6 F)	19 of 100 (Routine)
Clemson UNIV	United States	Record daily precipitation	59.7 mm (2.4 in)	19 of 100 (Routine)
Cleveland 2717 Euclid	United States	Record daily precipitation	26.2 mm (1.0 in)	18 of 100 (Routine)
Kirensk	Russia	Record low minimum temperature	4.7 C (40.5 F)	17 of 100 (Routine)
Vanersborg	Sweden	Record high minimum temperature	17.6 C (63.7 F)	17 of 100 (Routine)
Grayling	United States	Record daily precipitation	22.6 mm (0.9 in)	17 of 100 (Routine)
St Cloud State Clg	United States	Record low maximum temperature	18.9 C (66.0 F)	17 of 100 (Routine)
Wray	United States	Record low minimum temperature	8.9 C (48.0 F)	16 of 100 (Routine)
Houston Wb City	United States	Record high minimum temperature	25.6 C (78.1 F)	16 of 100 (Routine)
Scottsbluff W B Heilig Fld AP	United States	Record low minimum temperature	8.3 C (46.9 F)	16 of 100 (Routine)
Stratford	Canada	Record high minimum temperature	21.1 C (70.0 F)	15 of 100 (Routine)
Emporium 1 E	United States	Record high minimum temperature	21.1 C (70.0 F)	15 of 100 (Routine)
Antigo	United States	Record daily precipitation	47.0 mm (1.9 in)	15 of 100 (Routine)
Muskegon Co AP	United States	Record daily precipitation	27.9 mm (1.1 in)	15 of 100 (Routine)
Vastervik	Sweden	Record high minimum temperature	18.0 C (64.4 F)	14 of 100 (Routine)
Boras	Sweden	Record high minimum temperature	15.5 C (59.9 F)	14 of 100 (Routine)
Marengo	United States	Record high minimum temperature	22.8 C (73.0 F)	14 of 100 (Routine)
Hightstown 2 W	United States	Record daily precipitation	33.8 mm (1.3 in)	14 of 100 (Routine)
Park Rapids Muni AP	United States	Record daily precipitation	19.1 mm (0.8 in)	14 of 100 (Routine)
Moose Factory	Canada	Record low maximum temperature	10.6 C (51.1 F)	13 of 100 (Routine)
Roros	Norway	Record daily precipitation	19.1 mm (0.8 in)	13 of 100 (Routine)
Bajramaly	Turkmenistan	Record high minimum temperature	25.2 C (77.4 F)	13 of 100 (Routine)
Cheyenne Wells 2NE	United States	Record low minimum temperature	11.1 C (52.0 F)	13 of 100 (Routine)
Nevada Wtp	United States	Record daily precipitation	40.6 mm (1.6 in)	13 of 100 (Routine)
Chinook	United States	Record low minimum temperature	2.8 C (37.0 F)	13 of 100 (Routine)
Los Lunas	United States	Record high maximum temperature	38.3 C (100.9 F)	13 of 100 (Routine)
Milbank 4 NW	United States	Record low maximum temperature	20.6 C (69.1 F)	13 of 100 (Routine)
Willapa Harbor	United States	Record high minimum temperature	14.4 C (57.9 F)	13 of 100 (Routine)
Fort Laramie	United States	Record low minimum temperature	9.4 C (48.9 F)	13 of 100 (Routine)
Second Valley (Spring Grove)	Australia	Record daily precipitation	24.9 mm (1.0 in)	12 of 100 (Routine)
Haliburton A	Canada	Record daily precipitation	43.2 mm (1.7 in)	12 of 100 (Routine)
Williamstown	United States	Record high maximum temperature	31.7 C (89.1 F)	12 of 100 (Routine)
Port Jervis	United States	Record daily precipitation	19.1 mm (0.8 in)	12 of 100 (Routine)
Biskra	Algeria	Record high minimum temperature	31.0 C (87.8 F)	11 of 100 (Routine)

Counts by Type and Timescale

118 records

Records set or tied on 17 July 1927 by type: Highest daily maximum 15, Lowest daily maximum 11, Highest daily minimum 32, Lowest daily minimum 12, Heaviest daily rainfall 48.

Records on 17 July 1927 by type
Record type	Records
Highest daily maximum	15
Lowest daily maximum	11
Highest daily minimum	32
Lowest daily minimum	12
Heaviest daily rainfall	48
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 17 July 1927 by timescale: all-time 1, monthly 1, daily 116.

How Much Records Were Beaten By

91 broken records

Margins by which the 91 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 35.6. Ties are not counted.

Top 20 by Significance

17 July 1927

Top 20 records on 17 July 1927 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
17 July 1927	Beatrice, CA	daily rain	46.5 mm (1.8 in)	33.0 mm (1.3 in)	46 years	53 of 100 (Notable)
17 July 1927	Bad Muskau, DE	daily rain	57.5 mm (2.3 in)	32.7 mm (1.3 in)	8 years	46 of 100 (Notable)
17 July 1927	Bakke, NO	daily rain	47.4 mm (1.9 in)	29.1 mm (1.1 in)	18 years	38 of 100 (Notable)
17 July 1927	Oconto 4 W, US	daily rain	48.8 mm (1.9 in)	35.1 mm (1.4 in)	18 years	38 of 100 (Notable)
17 July 1927	White River, CA	daily rain	66.8 mm (2.6 in)	28.7 mm (1.1 in)	0 years	35 of 100 (Notable)
17 July 1927	Sevastopol',Mgs, UA	daily rain	25.0 mm (1.0 in)	19.1 mm (0.8 in)	16 years	32 of 100 (Routine)
17 July 1927	Petoskey, US	daily rain	38.6 mm (1.5 in)	18.3 mm (0.7 in)	18 years	29 of 100 (Routine)
17 July 1927	Farmington 3NW, US	monthly low min	2.2 C (36.0 F)	2.8 C (5.0 F)	32 years	29 of 100 (Routine)
17 July 1927	Muncheberg, DE	daily rain	58.4 mm (2.3 in)	18.4 mm (0.7 in)	4 years	28 of 100 (Routine)
17 July 1927	Doberlug-Kirchhain, DE	daily rain	34.3 mm (1.4 in)	11.7 mm (0.5 in)	30 years	27 of 100 (Routine)
17 July 1927	Sarna, SE	daily rain	40.1 mm (1.6 in)	7.4 mm (0.29 in)	39 years	26 of 100 (Routine)
17 July 1927	Stockholm, SE	daily high min	19.0 C (66.2 F)	2.0 C (3.6 F)	39 years	23 of 100 (Routine)
17 July 1927	New Iberia AP - Acadiana Rgnl, US	daily high max	37.2 C (99.0 F)	2.2 C (4.0 F)	31 years	23 of 100 (Routine)
17 July 1927	Calumet, US	daily rain	33.8 mm (1.3 in)	11.7 mm (0.5 in)	18 years	22 of 100 (Routine)
17 July 1927	Lamar 7N, US	daily rain	50.8 mm (2.0 in)	35.6 mm (1.4 in)	4 years	22 of 100 (Routine)
17 July 1927	Wauseon Wtp, US	daily rain	36.6 mm (1.4 in)	18.1 mm (0.7 in)	13 years	22 of 100 (Routine)
17 July 1927	Tartu, EE	daily high min	17.9 C (64.2 F)	1.9 C (3.4 F)	39 years	21 of 100 (Routine)
17 July 1927	Magdeburg, DE	daily rain	24.6 mm (1.0 in)	14.8 mm (0.6 in)	24 years	20 of 100 (Routine)
17 July 1927	Junsele, SE	daily rain	22.7 mm (0.9 in)	6.9 mm (0.27 in)	42 years	20 of 100 (Routine)
17 July 1927	Oestersund-Froesoen, SE	daily rain	24.1 mm (0.9 in)	6.1 mm (0.24 in)	17 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

1793 to 1927

Records set or tied on this calendar date in each year from 1793 to 1927. 1927 had 118 records.

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

Records on 07-17 in each year
Year	Records
1793	1
1798	1
1799	1
1801	2
1802	1
1821	1
1827	1
1833	1
1840	1
1842	1
1845	2
1852	1
1862	1
1863	1
1865	2
1866	1
1871	1
1874	1
1875	2
1877	1
1880	1
1881	2
1882	2
1883	5
1884	1
1887	1
1888	2
1889	4
1890	4
1892	5
1893	3
1894	4
1895	1
1896	3
1897	1
1898	2
1899	4
1900	4
1901	6
1902	6
1903	13
1904	4
1905	9
1906	13
1907	12
1908	32
1909	16
1910	8
1911	52
1912	13
1913	26
1914	67
1915	71
1916	27
1917	62
1918	41
1919	45
1920	50
1921	120
1922	206
1923	105
1924	165
1925	275
1926	251
1927	118
1928	116
1929	154
1930	366
1931	492
1932	293
1933	216
1934	438
1935	245
1936	815
1937	313
1938	303
1939	540
1940	319
1941	386
1942	522
1943	321
1944	236
1945	681
1946	523
1947	505
1948	278
1949	405
1950	645
1951	356
1952	772
1953	557
1954	517
1955	512
1956	608
1957	298
1958	693
1959	631
1960	324
1961	408
1962	421
1963	223
1964	481
1965	753
1966	454
1967	965
1968	707
1969	741
1970	486
1971	790
1972	634
1973	680
1974	691
1975	775
1976	1,041
1977	764
1978	794
1979	642
1980	1,137
1981	628
1982	850
1983	1,120
1984	875
1985	483
1986	1,214
1987	1,388
1988	1,239
1989	1,289
1990	953
1991	763
1992	1,055
1993	956
1994	631
1995	917
1996	911
1997	816
1998	1,031
1999	925
2000	1,166
2001	916
2002	995
2003	1,396
2004	908
2005	1,184
2006	1,509
2007	1,218
2008	508
2009	1,218
2010	965
2011	1,101
2012	934
2013	819
2014	1,456
2015	831
2016	679
2017	398
2018	750
2019	477
2020	515
2021	625
2022	791
2023	1,060
2024	814
2025	966
2026	860

Download the Data

Data for records on 1927-07-17: 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 5	60
5 to 10	13
10 to 15	7
15 to 20	4
20 to 25	1
25 to 30	2
30 to 35	2
35 to 40	2