Weather Records on 10 July 1977

486 weather records were set or tied worldwide on 10 July 1977. Highest significance: Farmerville, US.

Key Facts for 10 July 1977

On 10 July 1977, 486 weather records were set or tied at long-record stations worldwide.
155 were record highs and 137 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 11 monthly and 473 daily.
Farmerville set a daily record precipitation of 118.1 mm (4.6 in) on 10 July 1977.
Across 173 earlier years (1793 to 2026) the same calendar date averaged 412 records.

Record Map

486 stations

486 station records on 10 July 1977 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 10 July 1977: highest significance records shown on the map
Station	Country	Type	Value	Significance
Farmerville	United States	Record daily precipitation	118.1 mm (4.6 in)	67 of 100 (Major)
Flores (Dnocs)	Brazil	Record daily precipitation	43.2 mm (1.7 in)	57 of 100 (Notable)
Tallulah	United States	Record daily precipitation	105.7 mm (4.2 in)	55 of 100 (Notable)
Taylor	United States	Record daily precipitation	57.7 mm (2.3 in)	54 of 100 (Notable)
Volnovakha	Ukraine	Record daily precipitation	71.0 mm (2.8 in)	52 of 100 (Notable)
Great Falls AP	United States	Record daily precipitation	31.8 mm (1.3 in)	49 of 100 (Notable)
Ust-Umalta	Russia	Record daily precipitation	93.1 mm (3.7 in)	47 of 100 (Notable)
Calico Rock 2 WSW	United States	Record daily precipitation	56.6 mm (2.2 in)	47 of 100 (Notable)
Georgetown 2 E	United States	Record high maximum temperature	40.6 C (105.1 F)	47 of 100 (Notable)
Regina Int'l A	Canada	Record daily precipitation	29.6 mm (1.2 in)	46 of 100 (Notable)
Blytheville	United States	Record daily precipitation	92.5 mm (3.6 in)	46 of 100 (Notable)
Morobay Lock	United States	Record daily precipitation	117.3 mm (4.6 in)	46 of 100 (Notable)
Strasbourg	Canada	Record daily precipitation	34.5 mm (1.4 in)	45 of 100 (Notable)
Stuttgart	United States	Record daily precipitation	49.8 mm (2.0 in)	45 of 100 (Notable)
Mt Ida 3 SE	United States	Record daily precipitation	38.1 mm (1.5 in)	44 of 100 (Notable)
Sterlington	United States	Record daily precipitation	86.1 mm (3.4 in)	44 of 100 (Notable)
Caron	Canada	Record daily precipitation	44.7 mm (1.8 in)	43 of 100 (Notable)
Alum Fk	United States	Record daily precipitation	57.4 mm (2.3 in)	43 of 100 (Notable)
Watertown Rgnl AP	United States	Record daily precipitation	45.2 mm (1.8 in)	43 of 100 (Notable)
Ninette	Canada	Record daily precipitation	53.1 mm (2.1 in)	42 of 100 (Notable)
Bolton	United States	Record daily precipitation	35.1 mm (1.4 in)	42 of 100 (Notable)
Abbeville	United States	Record daily precipitation	71.1 mm (2.8 in)	41 of 100 (Notable)
Calhoun 2 N	United States	Record daily precipitation	46.5 mm (1.8 in)	41 of 100 (Notable)
Vevay	United States	Record daily precipitation	50.8 mm (2.0 in)	40 of 100 (Notable)
Bloomfield	United States	Record daily precipitation	74.9 mm (2.9 in)	40 of 100 (Notable)
Walterboro 1 SW	United States	Record high maximum temperature	40.6 C (105.1 F)	40 of 100 (Notable)
Saude	Brazil	Record daily precipitation	33.8 mm (1.3 in)	39 of 100 (Notable)
Saint Charles	United States	Record daily precipitation	54.1 mm (2.1 in)	39 of 100 (Notable)
Broken Bow 2 W	United States	Record daily precipitation	41.9 mm (1.6 in)	39 of 100 (Notable)
Khankandy	Azerbaijan	Record daily precipitation	45.2 mm (1.8 in)	38 of 100 (Notable)
Denton	United States	Record low maximum temperature	18.3 C (64.9 F)	37 of 100 (Notable)
Ericson 8 WNW	United States	Record daily precipitation	46.5 mm (1.8 in)	37 of 100 (Notable)
Brinkley	United States	Record daily precipitation	56.9 mm (2.2 in)	36 of 100 (Notable)
Raleigh State UNIV	United States	Record high maximum temperature	39.4 C (102.9 F)	36 of 100 (Notable)
Tyndall	United States	Record daily precipitation	71.1 mm (2.8 in)	36 of 100 (Notable)
Broadview	United States	Record low maximum temperature	21.1 C (70.0 F)	35 of 100 (Notable)
Greeley	United States	Record daily precipitation	43.4 mm (1.7 in)	35 of 100 (Notable)
N Loup	United States	Record daily precipitation	27.9 mm (1.1 in)	35 of 100 (Notable)
Chapel Hill 2 W	United States	Record high maximum temperature	39.4 C (102.9 F)	35 of 100 (Notable)
Ocampo	Mexico	Record low minimum temperature	8.3 C (46.9 F)	34 of 100 (Routine)
Harrisburg	United States	Record daily precipitation	57.7 mm (2.3 in)	34 of 100 (Routine)
Boissevain	Canada	Record daily precipitation	75.9 mm (3.0 in)	33 of 100 (Routine)
Cacahoatan	Mexico	Record high minimum temperature	23.9 C (75.0 F)	33 of 100 (Routine)
Urmi	Russia	Record daily precipitation	97.0 mm (3.8 in)	33 of 100 (Routine)
Crossett 2 SSE	United States	Record daily precipitation	81.3 mm (3.2 in)	33 of 100 (Routine)
Forsyth 6 NNW	United States	Record high maximum temperature	36.7 C (98.1 F)	33 of 100 (Routine)
Williamstown	United States	Record daily precipitation	40.9 mm (1.6 in)	33 of 100 (Routine)
Elizabethtown	United States	Record high minimum temperature	21.1 C (70.0 F)	33 of 100 (Routine)
San Felipe	Mexico	Record low minimum temperature	10.6 C (51.1 F)	32 of 100 (Routine)
Chapulco	Mexico	Record high minimum temperature	17.8 C (64.0 F)	32 of 100 (Routine)
Evelyn Sharp Fld	United States	Record daily precipitation	27.7 mm (1.1 in)	32 of 100 (Routine)
Georgetown 2 E	United States	Record high minimum temperature	25.0 C (77.0 F)	32 of 100 (Routine)
Bedford	United States	Record high minimum temperature	21.7 C (71.1 F)	32 of 100 (Routine)
Russell	Canada	Record daily precipitation	35.3 mm (1.4 in)	31 of 100 (Routine)
Sabino Canyon	United States	Record daily precipitation	27.4 mm (1.1 in)	31 of 100 (Routine)
Port Gibson 1 NE	United States	Record low maximum temperature	27.2 C (81.0 F)	31 of 100 (Routine)
Lexington	United States	Record high maximum temperature	37.8 C (100.0 F)	31 of 100 (Routine)
Siler City 2 N	United States	Record high maximum temperature	40.0 C (104.0 F)	31 of 100 (Routine)
Heidelberg	United States	Record daily precipitation	50.3 mm (2.0 in)	30 of 100 (Routine)
Cheboygan	United States	Record low minimum temperature	6.7 C (44.1 F)	30 of 100 (Routine)

Counts by Type and Timescale

486 records

Records set or tied on 10 July 1977 by type: Highest daily maximum 95, Lowest daily maximum 48, Highest daily minimum 60, Lowest daily minimum 89, Heaviest daily rainfall 194.

Records on 10 July 1977 by type
Record type	Records
Highest daily maximum	95
Lowest daily maximum	48
Highest daily minimum	60
Lowest daily minimum	89
Heaviest daily rainfall	194
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 10 July 1977 by timescale: all-time 2, monthly 11, daily 473.

How Much Records Were Beaten By

366 broken records

Margins by which the 366 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 79.2. Ties are not counted.

Top 20 by Significance

10 July 1977

Top 20 records on 10 July 1977 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 July 1977	Farmerville, US	daily rain	118.1 mm (4.6 in)	74.4 mm (2.9 in)	64 years	67 of 100 (Major)
10 July 1977	Flores (Dnocs), BR	daily rain	43.2 mm (1.7 in)	42.0 mm (1.7 in)	36 years	57 of 100 (Notable)
10 July 1977	Tallulah, US	daily rain	105.7 mm (4.2 in)	64.6 mm (2.5 in)	28 years	55 of 100 (Notable)
10 July 1977	Taylor, US	daily rain	57.7 mm (2.3 in)	40.4 mm (1.6 in)	54 years	54 of 100 (Notable)
10 July 1977	Volnovakha, UA	daily rain	71.0 mm (2.8 in)	38.1 mm (1.5 in)	27 years	52 of 100 (Notable)
10 July 1977	Great Falls AP, US	daily rain	31.8 mm (1.3 in)	20.6 mm (0.8 in)	26 years	49 of 100 (Notable)
10 July 1977	Ust-Umalta, RU	daily rain	93.1 mm (3.7 in)	57.3 mm (2.3 in)	12 years	47 of 100 (Notable)
10 July 1977	Calico Rock 2 WSW, US	daily rain	56.6 mm (2.2 in)	45.4 mm (1.8 in)	28 years	47 of 100 (Notable)
10 July 1977	Georgetown 2 E, US	all-time high max	40.6 C (105.1 F)	0.6 C (1.1 F)	58 years	47 of 100 (Notable)
10 July 1977	Regina Int'l A, CA	daily rain	29.6 mm (1.2 in)	13.1 mm (0.5 in)	78 years	46 of 100 (Notable)
10 July 1977	Blytheville, US	daily rain	92.5 mm (3.6 in)	63.5 mm (2.5 in)	4 years	46 of 100 (Notable)
10 July 1977	Morobay Lock, US	daily rain	117.3 mm (4.6 in)	79.2 mm (3.1 in)	12 years	46 of 100 (Notable)
10 July 1977	Strasbourg, CA	daily rain	34.5 mm (1.4 in)	23.1 mm (0.9 in)	34 years	45 of 100 (Notable)
10 July 1977	Stuttgart, US	daily rain	49.8 mm (2.0 in)	32.8 mm (1.3 in)	64 years	45 of 100 (Notable)
10 July 1977	Mt Ida 3 SE, US	daily rain	38.1 mm (1.5 in)	7.6 mm (0.30 in)	103 years	44 of 100 (Notable)
10 July 1977	Sterlington, US	daily rain	86.1 mm (3.4 in)	66.5 mm (2.6 in)	12 years	44 of 100 (Notable)
10 July 1977	Caron, CA	daily rain	44.7 mm (1.8 in)	29.5 mm (1.2 in)	12 years	43 of 100 (Notable)
10 July 1977	Alum Fk, US	daily rain	57.4 mm (2.3 in)	44.7 mm (1.8 in)	32 years	43 of 100 (Notable)
10 July 1977	Watertown Rgnl AP, US	daily rain	45.2 mm (1.8 in)	16.8 mm (0.7 in)	72 years	43 of 100 (Notable)
10 July 1977	Ninette, CA	monthly rain	53.1 mm (2.1 in)	10.4 mm (0.4 in)	34 years	42 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 486 records.

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

Records on 07-10 in each year
Year	Records
1793	2
1805	1
1815	2
1826	1
1829	1
1835	1
1837	1
1839	1
1843	3
1845	1
1847	2
1849	1
1850	1
1851	1
1853	1
1856	1
1857	1
1859	1
1861	1
1864	1
1865	1
1866	1
1870	2
1871	2
1872	1
1874	4
1875	2
1876	3
1877	1
1878	1
1879	2
1880	2
1882	2
1884	1
1886	5
1887	1
1888	3
1889	2
1890	3
1891	4
1893	1
1894	3
1895	1
1896	5
1897	6
1898	4
1899	10
1900	4
1901	6
1902	12
1903	16
1904	25
1905	40
1906	4
1907	5
1908	7
1909	15
1910	25
1911	58
1912	29
1913	38
1914	48
1915	20
1916	56
1917	51
1918	36
1919	23
1920	29
1921	81
1922	67
1923	113
1924	66
1925	257
1926	321
1927	95
1928	102
1929	175
1930	540
1931	292
1932	355
1933	570
1934	327
1935	306
1936	1,338
1937	304
1938	151
1939	327
1940	398
1941	432
1942	628
1943	283
1944	478
1945	729
1946	467
1947	537
1948	367
1949	392
1950	680
1951	551
1952	814
1953	529
1954	684
1955	497
1956	434
1957	514
1958	402
1959	512
1960	451
1961	688
1962	456
1963	950
1964	368
1965	357
1966	512
1967	341
1968	598
1969	518
1970	464
1971	568
1972	447
1973	528
1974	871
1975	712
1976	724
1977	486
1978	1,076
1979	686
1980	1,113
1981	811
1982	602
1983	1,184
1984	962
1985	657
1986	686
1987	862
1988	1,024
1989	869
1990	820
1991	890
1992	864
1993	1,088
1994	864
1995	1,096
1996	1,604
1997	846
1998	1,259
1999	964
2000	889
2001	992
2002	1,336
2003	981
2004	621
2005	1,077
2006	920
2007	954
2008	874
2009	951
2010	1,509
2011	1,102
2012	1,015
2013	545
2014	660
2015	1,025
2016	859
2017	547
2018	554
2019	529
2020	775
2021	1,081
2022	691
2023	837
2024	1,576
2025	704
2026	472

Download the Data

Data for records on 1977-07-10: 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	275
10 to 20	54
20 to 30	21
30 to 40	3
40 to 50	5
50 to 60	3
60 to 70	3
70 to 80	2