Weather Records on 15 July 2017

467 weather records were set or tied worldwide on 15 July 2017. Highest significance: Bozeman Montana State UNIV, US.

Key Facts for 15 July 2017

On 15 July 2017, 467 weather records were set or tied at long-record stations worldwide.
256 were record highs and 108 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 4 monthly and 459 daily.
Bozeman Montana State UNIV set an all-time record high minimum temperature of 21.1 C (70.0 F) on 15 July 2017.
Across 160 earlier years (1793 to 2026) the same calendar date averaged 455 records.

Record Map

467 stations

467 station records on 15 July 2017 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 15 July 2017: highest significance records shown on the map
Station	Country	Type	Value	Significance
Bozeman Montana State UNIV	United States	Record high minimum temperature	21.1 C (70.0 F)	61 of 100 (Major)
Turocak	Russia	Record daily precipitation	54.9 mm (2.2 in)	58 of 100 (Notable)
Deesa	India	Record daily precipitation	109.0 mm (4.3 in)	57 of 100 (Notable)
Rajkot	India	Record daily precipitation	348.0 mm (13.7 in)	56 of 100 (Notable)
Babaevo	Russia	Record daily precipitation	39.3 mm (1.5 in)	49 of 100 (Notable)
Nye #2	United States	Record high minimum temperature	18.9 C (66.0 F)	49 of 100 (Notable)
Robinson	United States	Record low maximum temperature	25.6 C (78.1 F)	46 of 100 (Notable)
Liberal	United States	Record daily precipitation	36.6 mm (1.4 in)	46 of 100 (Notable)
Kosciusko	United States	Record daily precipitation	43.9 mm (1.7 in)	46 of 100 (Notable)
Laryak	Russia	Record daily precipitation	29.1 mm (1.1 in)	43 of 100 (Notable)
Great Sand Dunes Np & Preserve	United States	Record daily precipitation	25.4 mm (1.0 in)	43 of 100 (Notable)
Oak Ridge	United States	Record daily precipitation	82.6 mm (3.3 in)	43 of 100 (Notable)
Tuscaloosa AP ASOS	United States	Record daily precipitation	62.2 mm (2.4 in)	43 of 100 (Notable)
Sunbury	United States	Record daily precipitation	36.8 mm (1.4 in)	41 of 100 (Notable)
Putbus	Germany	Record low minimum temperature	8.2 C (46.8 F)	40 of 100 (Notable)
Beedeville 4 NE	United States	Record daily precipitation	51.3 mm (2.0 in)	40 of 100 (Notable)
Amherst	United States	Record low maximum temperature	18.3 C (64.9 F)	40 of 100 (Notable)
Poplar Bluff	United States	Record daily precipitation	49.5 mm (1.9 in)	40 of 100 (Notable)
Upton	United States	Record high minimum temperature	21.7 C (71.1 F)	40 of 100 (Notable)
Egersund	Norway	Record daily precipitation	35.1 mm (1.4 in)	39 of 100 (Notable)
Lahontan Dam	United States	Record high minimum temperature	25.0 C (77.0 F)	39 of 100 (Notable)
Storrs	United States	Record low maximum temperature	17.8 C (64.0 F)	38 of 100 (Notable)
Big Sandy	United States	Record high minimum temperature	23.3 C (73.9 F)	38 of 100 (Notable)
Hoshangabad	India	Record daily precipitation	101.1 mm (4.0 in)	37 of 100 (Notable)
Saint Francis	United States	Record daily precipitation	48.3 mm (1.9 in)	37 of 100 (Notable)
Dunn Ctr 1E	United States	Record high maximum temperature	40.0 C (104.0 F)	37 of 100 (Notable)
Crossett 2 SSE	United States	Record daily precipitation	51.8 mm (2.0 in)	36 of 100 (Notable)
Ft Benton	United States	Record high minimum temperature	21.7 C (71.1 F)	36 of 100 (Notable)
Grant	United States	Record daily precipitation	26.2 mm (1.0 in)	35 of 100 (Notable)
Lihue WSO AP 1020.1	United States	Record high maximum temperature	31.1 C (88.0 F)	35 of 100 (Notable)
Timiryazevskij	Russia	Record high minimum temperature	21.2 C (70.2 F)	34 of 100 (Routine)
Potlatch 3 NNE	United States	Record high minimum temperature	16.7 C (62.1 F)	34 of 100 (Routine)
Fairfield	United States	Record high maximum temperature	35.6 C (96.1 F)	34 of 100 (Routine)
Hiddensee-Vitte	Germany	Record low minimum temperature	9.8 C (49.6 F)	33 of 100 (Routine)
Nemuro	Japan	Record high maximum temperature	32.4 C (90.3 F)	33 of 100 (Routine)
Benton	United States	Record daily precipitation	40.6 mm (1.6 in)	33 of 100 (Routine)
Haverhill	United States	Record low maximum temperature	18.3 C (64.9 F)	33 of 100 (Routine)
McColl 3 NNW	United States	Record high minimum temperature	24.4 C (75.9 F)	33 of 100 (Routine)
Flekkefjord	Norway	Record daily precipitation	46.5 mm (1.8 in)	32 of 100 (Routine)
Talladega	United States	Record daily precipitation	48.3 mm (1.9 in)	32 of 100 (Routine)
W Thompson Lake	United States	Record low maximum temperature	17.8 C (64.0 F)	32 of 100 (Routine)
Panther Junction	United States	Record daily precipitation	34.3 mm (1.4 in)	32 of 100 (Routine)
Norfolk NAS	United States	Record daily precipitation	42.2 mm (1.7 in)	32 of 100 (Routine)
Barth	Germany	Record low minimum temperature	4.8 C (40.6 F)	31 of 100 (Routine)
Birobidzhan	Russia	Record daily precipitation	49.0 mm (1.9 in)	31 of 100 (Routine)
Nezperce	United States	Record high minimum temperature	16.7 C (62.1 F)	31 of 100 (Routine)
Alta	United States	Record daily precipitation	27.9 mm (1.1 in)	31 of 100 (Routine)
Partizansk	Russia	Record high maximum temperature	34.6 C (94.3 F)	30 of 100 (Routine)
Rochester	United States	Record low maximum temperature	18.9 C (66.0 F)	30 of 100 (Routine)
Boonton 1 SE	United States	Record low maximum temperature	20.6 C (69.1 F)	30 of 100 (Routine)
Brest-Guipavas	France	Record low minimum temperature	7.6 C (45.7 F)	29 of 100 (Routine)
Sikeston Pwr STN	United States	Record daily precipitation	50.8 mm (2.0 in)	29 of 100 (Routine)
Lewis Lake Divide	United States	Record daily precipitation	25.4 mm (1.0 in)	29 of 100 (Routine)
Wichita Falls Muni AP	United States	Record daily precipitation	47.5 mm (1.9 in)	29 of 100 (Routine)
Kihnu	Estonia	Record low minimum temperature	9.0 C (48.2 F)	28 of 100 (Routine)
Man	Cote D'Ivoire	Record high maximum temperature	30.5 C (86.9 F)	28 of 100 (Routine)
Bayanhongor	Mongolia	Record high minimum temperature	20.9 C (69.6 F)	28 of 100 (Routine)
Trondheim - Voll	Norway	Record low minimum temperature	5.4 C (41.7 F)	28 of 100 (Routine)
Mys Billingsa	Russia	Record high minimum temperature	7.6 C (45.7 F)	28 of 100 (Routine)
Krasnaja_Gora	Russia	Record low maximum temperature	15.7 C (60.3 F)	28 of 100 (Routine)

Counts by Type and Timescale

467 records

Records set or tied on 15 July 2017 by type: Highest daily maximum 104, Lowest daily maximum 61, Highest daily minimum 152, Lowest daily minimum 47, Heaviest daily rainfall 103.

Records on 15 July 2017 by type
Record type	Records
Highest daily maximum	104
Lowest daily maximum	61
Highest daily minimum	152
Lowest daily minimum	47
Heaviest daily rainfall	103
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 15 July 2017 by timescale: all-time 4, monthly 4, daily 459.

How Much Records Were Beaten By

344 broken records

Margins by which the 344 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 196.1. Ties are not counted.

Top 20 by Significance

15 July 2017

Top 20 records on 15 July 2017 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
15 July 2017	Bozeman Montana State UNIV, US	all-time high min	21.1 C (70.0 F)	0.5 C (0.9 F)	122 years	61 of 100 (Major)
15 July 2017	Turocak, RU	daily rain	54.9 mm (2.2 in)	25.3 mm (1.0 in)	67 years	58 of 100 (Notable)
15 July 2017	Deesa, IN	daily rain	109.0 mm (4.3 in)	64.5 mm (2.5 in)	82 years	57 of 100 (Notable)
15 July 2017	Rajkot, IN	daily rain	348.0 mm (13.7 in)	196.1 mm (7.7 in)	23 years	56 of 100 (Notable)
15 July 2017	Babaevo, RU	daily rain	39.3 mm (1.5 in)	18.8 mm (0.7 in)	55 years	49 of 100 (Notable)
15 July 2017	Nye #2, US	daily high min	18.9 C (66.0 F)	3.3 C (5.9 F)	107 years	49 of 100 (Notable)
15 July 2017	Robinson, US	daily low max	25.6 C (78.1 F)	2.2 C (4.0 F)	114 years	46 of 100 (Notable)
15 July 2017	Liberal, US	daily rain	36.6 mm (1.4 in)	14.0 mm (0.6 in)	88 years	46 of 100 (Notable)
15 July 2017	Kosciusko, US	daily rain	43.9 mm (1.7 in)	12.1 mm (0.5 in)	96 years	46 of 100 (Notable)
15 July 2017	Laryak, RU	daily rain	29.1 mm (1.1 in)	9.1 mm (0.36 in)	80 years	43 of 100 (Notable)
15 July 2017	Great Sand Dunes Np & Preserve, US	daily rain	25.4 mm (1.0 in)	15.2 mm (0.6 in)	44 years	43 of 100 (Notable)
15 July 2017	Oak Ridge, US	daily rain	82.6 mm (3.3 in)	54.7 mm (2.2 in)	3 years	43 of 100 (Notable)
15 July 2017	Tuscaloosa AP ASOS, US	daily rain	62.2 mm (2.4 in)	29.4 mm (1.2 in)	52 years	43 of 100 (Notable)
15 July 2017	Sunbury, US	daily rain	36.8 mm (1.4 in)	9.6 mm (0.38 in)	80 years	41 of 100 (Notable)
15 July 2017	Putbus, DE	daily low min	8.2 C (46.8 F)	0.1 C (0.2 F)	114 years	40 of 100 (Notable)
15 July 2017	Beedeville 4 NE, US	daily rain	51.3 mm (2.0 in)	28.9 mm (1.1 in)	62 years	40 of 100 (Notable)
15 July 2017	Amherst, US	daily low max	18.3 C (64.9 F)	2.3 C (4.1 F)	80 years	40 of 100 (Notable)
15 July 2017	Poplar Bluff, US	daily rain	49.5 mm (1.9 in)	0.7 mm (0.03 in)	100 years	40 of 100 (Notable)
15 July 2017	Upton, US	daily high min	21.7 C (71.1 F)	3.9 C (7.0 F)	64 years	40 of 100 (Notable)
15 July 2017	Egersund, NO	daily rain	35.1 mm (1.4 in)	16.1 mm (0.6 in)	54 years	39 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

1793 to 2017

Records set or tied on this calendar date in each year from 1793 to 2017. 2017 had 467 records.

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

Records on 07-15 in each year
Year	Records
1793	1
1802	1
1808	1
1824	2
1829	1
1832	1
1833	1
1838	1
1839	1
1840	2
1866	1
1868	2
1874	1
1876	1
1877	2
1879	3
1880	1
1881	2
1883	2
1884	2
1885	1
1886	2
1888	1
1889	1
1890	5
1891	4
1892	4
1893	3
1894	6
1895	4
1896	2
1897	2
1898	10
1899	1
1900	1
1901	7
1902	4
1903	24
1904	9
1905	1
1906	10
1907	8
1908	7
1909	7
1910	14
1911	11
1912	44
1913	19
1914	35
1915	34
1916	27
1917	134
1918	33
1919	59
1920	78
1921	55
1922	111
1923	120
1924	126
1925	137
1926	487
1927	151
1928	367
1929	213
1930	503
1931	591
1932	649
1933	205
1934	554
1935	208
1936	905
1937	279
1938	227
1939	394
1940	320
1941	444
1942	275
1943	338
1944	228
1945	693
1946	421
1947	373
1948	397
1949	455
1950	503
1951	606
1952	825
1953	398
1954	784
1955	612
1956	351
1957	304
1958	859
1959	411
1960	576
1961	386
1962	724
1963	291
1964	670
1965	282
1966	494
1967	1,419
1968	661
1969	670
1970	542
1971	552
1972	681
1973	800
1974	692
1975	869
1976	790
1977	766
1978	815
1979	585
1980	1,168
1981	646
1982	938
1983	1,241
1984	841
1985	793
1986	773
1987	968
1988	1,157
1989	827
1990	1,202
1991	589
1992	904
1993	1,198
1994	1,027
1995	1,347
1996	1,076
1997	688
1998	1,170
1999	1,428
2000	1,276
2001	1,004
2002	1,177
2003	1,256
2004	714
2005	932
2006	1,535
2007	1,171
2008	532
2009	816
2010	941
2011	989
2012	927
2013	761
2014	1,016
2015	547
2016	672
2017	467
2018	645
2019	561
2020	614
2021	674
2022	621
2023	1,157
2024	823
2025	720
2026	961

Download the Data

Data for records on 2017-07-15: 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 2026-10-15 (15 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 25	337
25 to 50	4
50 to 75	2
75 to 100	0
100 to 125	0
125 to 150	0
150 to 175	0
175 to 200	1