Weather Records on 1 July 1977

672 weather records were set or tied worldwide on 1 July 1977. Highest significance: Upper Sandusky, US.

Key Facts for 1 July 1977

On 1 July 1977, 672 weather records were set or tied at long-record stations worldwide.
204 were record highs and 93 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 15 monthly and 657 daily.
Upper Sandusky set a daily record precipitation of 75.4 mm (3.0 in) on 1 July 1977.
Across 166 earlier years (1793 to 2026) the same calendar date averaged 428 records.

Record Map

672 stations

672 station records on 1 July 1977 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 July 1977: highest significance records shown on the map
Station	Country	Type	Value	Significance
Upper Sandusky	United States	Record daily precipitation	75.4 mm (3.0 in)	66 of 100 (Major)
Edmonton 3 W	United States	Record daily precipitation	61.0 mm (2.4 in)	61 of 100 (Major)
Ohotsk	Russia	Record daily precipitation	44.0 mm (1.7 in)	58 of 100 (Notable)
Hogson	Sweden	Record daily precipitation	30.3 mm (1.2 in)	53 of 100 (Notable)
Zalma 4 E	United States	Record daily precipitation	88.1 mm (3.5 in)	52 of 100 (Notable)
Ulvhall	Sweden	Record daily precipitation	42.0 mm (1.7 in)	51 of 100 (Notable)
Aurora Water	United States	Record daily precipitation	63.5 mm (2.5 in)	51 of 100 (Notable)
Madison Sewage Plt	United States	Record daily precipitation	43.2 mm (1.7 in)	51 of 100 (Notable)
Upanema (Dnocs)	Brazil	Record daily precipitation	38.2 mm (1.5 in)	48 of 100 (Notable)
Kamyslov	Russia	Record daily precipitation	50.0 mm (2.0 in)	47 of 100 (Notable)
Wheaton 3 SE	United States	Record daily precipitation	69.1 mm (2.7 in)	47 of 100 (Notable)
Ft Wayne Disposal Plt	United States	Record daily precipitation	83.3 mm (3.3 in)	47 of 100 (Notable)
San Felipe	Mexico	Record low minimum temperature	6.7 C (44.1 F)	46 of 100 (Notable)
Loxahatchee	United States	Record daily precipitation	109.5 mm (4.3 in)	46 of 100 (Notable)
Verma	Norway	Record daily precipitation	30.3 mm (1.2 in)	44 of 100 (Notable)
Ventnor	South Africa	Record daily precipitation	27.5 mm (1.1 in)	44 of 100 (Notable)
Defiance	United States	Record daily precipitation	59.4 mm (2.3 in)	43 of 100 (Notable)
Davenport L&D 15	United States	Record daily precipitation	56.9 mm (2.2 in)	42 of 100 (Notable)
Munfordville 5 NW	United States	Record daily precipitation	46.0 mm (1.8 in)	40 of 100 (Notable)
Ultuna	Sweden	Record daily precipitation	52.1 mm (2.1 in)	39 of 100 (Notable)
Moskalvo	Russia	Record daily precipitation	28.8 mm (1.1 in)	38 of 100 (Notable)
San Francisco de Los Romo (Sm	Mexico	Record high maximum temperature	37.8 C (100.0 F)	36 of 100 (Notable)
Bloomingdale	United States	Record daily precipitation	37.3 mm (1.5 in)	36 of 100 (Notable)
Winslow AP	United States	Record high minimum temperature	22.8 C (73.0 F)	36 of 100 (Notable)
Buchan	Australia	Record daily precipitation	32.0 mm (1.3 in)	35 of 100 (Notable)
Tubbut	Australia	Record daily precipitation	26.2 mm (1.0 in)	35 of 100 (Notable)
Santana Do Matos	Brazil	Record daily precipitation	46.4 mm (1.8 in)	35 of 100 (Notable)
Manati 2 E	Puerto Rico [United States]	Record high minimum temperature	25.0 C (77.0 F)	35 of 100 (Notable)
Cramond, Albert Fall	South Africa	Record daily precipitation	35.6 mm (1.4 in)	35 of 100 (Notable)
Liberty	United States	Record daily precipitation	53.8 mm (2.1 in)	35 of 100 (Notable)
Mtn Park	United States	Record low minimum temperature	5.6 C (42.1 F)	35 of 100 (Notable)
Towanda 1 S	United States	Record high minimum temperature	22.8 C (73.0 F)	35 of 100 (Notable)
Gumri	Armenia	Record low maximum temperature	18.0 C (64.4 F)	34 of 100 (Routine)
Palmerville	Australia	Record low maximum temperature	26.0 C (78.8 F)	34 of 100 (Routine)
Oujda	Morocco	Record low maximum temperature	24.0 C (75.2 F)	34 of 100 (Routine)
Buckeye	United States	Record high minimum temperature	31.7 C (89.1 F)	34 of 100 (Routine)
Vevay	United States	Record daily precipitation	39.6 mm (1.6 in)	34 of 100 (Routine)
Ripley	United States	Record high minimum temperature	22.8 C (73.0 F)	34 of 100 (Routine)
Tipp City	United States	Record daily precipitation	60.7 mm (2.4 in)	34 of 100 (Routine)
Koosharem	United States	Record high minimum temperature	10.6 C (51.1 F)	34 of 100 (Routine)
Wauchula	United States	Record daily precipitation	86.6 mm (3.4 in)	33 of 100 (Routine)
Kenton	United States	Record daily precipitation	42.7 mm (1.7 in)	33 of 100 (Routine)
Portsmouth-Sciotoville	United States	Record daily precipitation	47.2 mm (1.9 in)	33 of 100 (Routine)
Wauseon Wtp	United States	Record daily precipitation	47.8 mm (1.9 in)	33 of 100 (Routine)
Hollow	United States	Record daily precipitation	59.4 mm (2.3 in)	33 of 100 (Routine)
Insizwa (Bos)	South Africa	Record daily precipitation	36.0 mm (1.4 in)	32 of 100 (Routine)
Haggarda	Sweden	Record daily precipitation	28.5 mm (1.1 in)	32 of 100 (Routine)
Hat Creek	United States	Record high minimum temperature	16.7 C (62.1 F)	32 of 100 (Routine)
Arcadia	United States	Record daily precipitation	57.9 mm (2.3 in)	32 of 100 (Routine)
Knight L C,Balgowan	South Africa	Record daily precipitation	35.6 mm (1.4 in)	31 of 100 (Routine)
Klippan	Sweden	Record daily precipitation	25.0 mm (1.0 in)	31 of 100 (Routine)
Hill City 1 W	United States	Record high minimum temperature	13.9 C (57.0 F)	31 of 100 (Routine)
Brookport Dam 52	United States	Record daily precipitation	61.2 mm (2.4 in)	31 of 100 (Routine)
Caliente	United States	Record high minimum temperature	17.8 C (64.0 F)	31 of 100 (Routine)
York 3 SSW Pump STN	United States	Record high minimum temperature	22.8 C (73.0 F)	31 of 100 (Routine)
Chapulco	Mexico	Record high minimum temperature	16.1 C (61.0 F)	30 of 100 (Routine)
Eidsvoll Verk	Norway	Record daily precipitation	33.5 mm (1.3 in)	30 of 100 (Routine)
Objacevo	Russia	Record daily precipitation	26.8 mm (1.1 in)	30 of 100 (Routine)
Arka	Russia	Record daily precipitation	36.4 mm (1.4 in)	30 of 100 (Routine)
Pogranichnyj	Russia	Record daily precipitation	35.9 mm (1.4 in)	30 of 100 (Routine)

Counts by Type and Timescale

672 records

Records set or tied on 1 July 1977 by type: Highest daily maximum 46, Lowest daily maximum 28, Highest daily minimum 158, Lowest daily minimum 65, Heaviest daily rainfall 375.

Records on 1 July 1977 by type
Record type	Records
Highest daily maximum	46
Lowest daily maximum	28
Highest daily minimum	158
Lowest daily minimum	65
Heaviest daily rainfall	375
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 1 July 1977 by timescale: all-time 0, monthly 15, daily 657.

How Much Records Were Beaten By

551 broken records

Margins by which the 551 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 70.6. Ties are not counted.

Top 20 by Significance

1 July 1977

Top 20 records on 1 July 1977 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 July 1977	Upper Sandusky, US	daily rain	75.4 mm (3.0 in)	45.9 mm (1.8 in)	64 years	66 of 100 (Major)
1 July 1977	Edmonton 3 W, US	daily rain	61.0 mm (2.4 in)	44.2 mm (1.7 in)	81 years	61 of 100 (Major)
1 July 1977	Ohotsk, RU	daily rain	44.0 mm (1.7 in)	24.5 mm (1.0 in)	80 years	58 of 100 (Notable)
1 July 1977	Hogson, SE	daily rain	30.3 mm (1.2 in)	27.5 mm (1.1 in)	24 years	53 of 100 (Notable)
1 July 1977	Zalma 4 E, US	daily rain	88.1 mm (3.5 in)	67.3 mm (2.6 in)	30 years	52 of 100 (Notable)
1 July 1977	Ulvhall, SE	daily rain	42.0 mm (1.7 in)	32.0 mm (1.3 in)	28 years	51 of 100 (Notable)
1 July 1977	Aurora Water, US	daily rain	63.5 mm (2.5 in)	41.9 mm (1.6 in)	44 years	51 of 100 (Notable)
1 July 1977	Madison Sewage Plt, US	daily rain	43.2 mm (1.7 in)	21.9 mm (0.9 in)	83 years	51 of 100 (Notable)
1 July 1977	Upanema (Dnocs), BR	daily rain	38.2 mm (1.5 in)	30.9 mm (1.2 in)	44 years	48 of 100 (Notable)
1 July 1977	Kamyslov, RU	daily rain	50.0 mm (2.0 in)	31.1 mm (1.2 in)	24 years	47 of 100 (Notable)
1 July 1977	Wheaton 3 SE, US	daily rain	69.1 mm (2.7 in)	47.5 mm (1.9 in)	36 years	47 of 100 (Notable)
1 July 1977	Ft Wayne Disposal Plt, US	daily rain	83.3 mm (3.3 in)	70.6 mm (2.8 in)	15 years	47 of 100 (Notable)
1 July 1977	San Felipe, MX	monthly low min	6.7 C (44.1 F)	5.0 C (9.0 F)	32 years	46 of 100 (Notable)
1 July 1977	Loxahatchee, US	daily rain	109.5 mm (4.3 in)	64.8 mm (2.6 in)	10 years	46 of 100 (Notable)
1 July 1977	Verma, NO	daily rain	30.3 mm (1.2 in)	13.5 mm (0.5 in)	20 years	44 of 100 (Notable)
1 July 1977	Ventnor, ZA	daily rain	27.5 mm (1.1 in)	25.0 mm (1.0 in)	43 years	44 of 100 (Notable)
1 July 1977	Defiance, US	daily rain	59.4 mm (2.3 in)	36.0 mm (1.4 in)	15 years	43 of 100 (Notable)
1 July 1977	Davenport L&D 15, US	daily rain	56.9 mm (2.2 in)	44.7 mm (1.8 in)	15 years	42 of 100 (Notable)
1 July 1977	Munfordville 5 NW, US	daily rain	46.0 mm (1.8 in)	39.1 mm (1.5 in)	26 years	40 of 100 (Notable)
1 July 1977	Ultuna, SE	monthly rain	52.1 mm (2.1 in)	13.9 mm (0.5 in)	15 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 1977

Records set or tied on this calendar date in each year from 1793 to 1977. 1977 had 672 records.

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

Records on 07-01 in each year
Year	Records
1793	1
1811	2
1816	1
1832	1
1833	1
1835	1
1839	1
1840	1
1841	1
1846	1
1857	1
1859	1
1860	1
1864	1
1868	1
1870	2
1871	1
1872	3
1874	1
1877	1
1878	1
1879	4
1880	1
1881	1
1882	1
1883	1
1885	2
1887	1
1888	4
1889	2
1890	2
1891	6
1892	2
1893	1
1894	4
1895	7
1896	1
1897	4
1898	10
1899	8
1900	2
1901	16
1902	6
1903	13
1904	18
1905	20
1906	14
1907	11
1908	11
1909	21
1910	30
1911	24
1912	51
1913	62
1914	126
1915	22
1916	30
1917	34
1918	57
1919	32
1920	293
1921	239
1922	55
1923	298
1924	350
1925	166
1926	95
1927	163
1928	65
1929	146
1930	163
1931	763
1932	300
1933	601
1934	220
1935	263
1936	425
1937	491
1938	355
1939	287
1940	393
1941	528
1942	510
1943	494
1944	252
1945	614
1946	432
1947	493
1948	278
1949	301
1950	435
1951	484
1952	271
1953	618
1954	619
1955	535
1956	420
1957	657
1958	496
1959	738
1960	386
1961	370
1962	280
1963	663
1964	403
1965	358
1966	504
1967	488
1968	721
1969	472
1970	632
1971	421
1972	474
1973	627
1974	738
1975	554
1976	768
1977	672
1978	718
1979	722
1980	959
1981	828
1982	1,606
1983	749
1984	766
1985	1,019
1986	965
1987	954
1988	1,542
1989	832
1990	1,405
1991	1,021
1992	1,689
1993	623
1994	936
1995	1,326
1996	637
1997	1,145
1998	1,280
1999	1,395
2000	593
2001	897
2002	1,090
2003	1,031
2004	768
2005	941
2006	674
2007	719
2008	857
2009	1,159
2010	1,146
2011	1,038
2012	1,295
2013	1,151
2014	517
2015	917
2016	515
2017	667
2018	764
2019	531
2020	820
2021	957
2022	759
2023	514
2024	660
2025	1,181
2026	958

Download the Data

Data for records on 1977-07-01: 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 10	427
10 to 20	79
20 to 30	22
30 to 40	12
40 to 50	8
50 to 60	0
60 to 70	2
70 to 80	1