Weather Records on 1 August 2007

746 weather records were set or tied worldwide on 1 August 2007. Highest significance: Columbus 3 NE, US.

Key Facts for 1 August 2007

On 1 August 2007, 746 weather records were set or tied at long-record stations worldwide.
377 were record highs and 247 were record lows, counting maximum and minimum temperature.
By timescale, 4 were all-time records, 35 monthly and 707 daily.
Columbus 3 NE set a daily record precipitation of 84.6 mm (3.3 in) on 1 August 2007.
Across 164 earlier years (1797 to 2026) the same calendar date averaged 439 records.

Record Map

746 stations

746 station records on 1 August 2007 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 1 August 2007: highest significance records shown on the map
Station	Country	Type	Value	Significance
Columbus 3 NE	United States	Record daily precipitation	84.6 mm (3.3 in)	67 of 100 (Major)
Bartlett Dam	United States	Record daily precipitation	63.8 mm (2.5 in)	64 of 100 (Major)
Fairbury 7S	United States	Record daily precipitation	81.8 mm (3.2 in)	62 of 100 (Major)
Blaiken	Sweden	Record daily precipitation	52.5 mm (2.1 in)	56 of 100 (Notable)
Edom	United States	Record daily precipitation	88.9 mm (3.5 in)	54 of 100 (Notable)
Harleton	United States	Record daily precipitation	88.9 mm (3.5 in)	53 of 100 (Notable)
Tohmajarvi Kemie	Finland	Record daily precipitation	39.0 mm (1.5 in)	52 of 100 (Notable)
Bruning	United States	Record daily precipitation	86.4 mm (3.4 in)	50 of 100 (Notable)
Petersburg 2 N	United States	Record daily precipitation	45.7 mm (1.8 in)	50 of 100 (Notable)
Dayton 1 WSW	United States	Record low minimum temperature	0.6 C (33.1 F)	49 of 100 (Notable)
Williams	United States	Record daily precipitation	43.2 mm (1.7 in)	48 of 100 (Notable)
Crockett	United States	Record high minimum temperature	26.1 C (79.0 F)	47 of 100 (Notable)
Kjusjur	Russia	Record daily precipitation	31.5 mm (1.2 in)	46 of 100 (Notable)
Hubbell	United States	Record daily precipitation	55.9 mm (2.2 in)	46 of 100 (Notable)
Alexandria	United States	Record daily precipitation	49.5 mm (1.9 in)	45 of 100 (Notable)
Dayton 1 WSW	United States	Record low maximum temperature	17.8 C (64.0 F)	45 of 100 (Notable)
Freiburg	Germany	Record low minimum temperature	7.4 C (45.3 F)	43 of 100 (Notable)
Kandalaksa	Russia	Record daily precipitation	28.6 mm (1.1 in)	43 of 100 (Notable)
Imperial	United States	Record low maximum temperature	33.3 C (91.9 F)	42 of 100 (Notable)
Plauen	Germany	Record low minimum temperature	4.7 C (40.5 F)	41 of 100 (Notable)
Hebron	United States	Record daily precipitation	39.1 mm (1.5 in)	41 of 100 (Notable)
Table Rock 4N	United States	Record daily precipitation	33.8 mm (1.3 in)	40 of 100 (Notable)
Watford City	United States	Record high maximum temperature	40.6 C (105.1 F)	40 of 100 (Notable)
Chicapa de Castro	Mexico	Record high minimum temperature	27.2 C (81.0 F)	39 of 100 (Notable)
Ixcamilpa (Cfe)	Mexico	Record low minimum temperature	13.9 C (57.0 F)	39 of 100 (Notable)
Vierema Kaarakkala	Finland	Record daily precipitation	27.8 mm (1.1 in)	38 of 100 (Notable)
Palo Verde	Mexico	Record low minimum temperature	6.7 C (44.1 F)	38 of 100 (Notable)
Presa El Tigre	Mexico	Record high minimum temperature	15.0 C (59.0 F)	38 of 100 (Notable)
Presa El Bosque (Cfe)	Mexico	Record low minimum temperature	8.9 C (48.0 F)	38 of 100 (Notable)
Aspendell	United States	Record high maximum temperature	26.7 C (80.1 F)	38 of 100 (Notable)
Dinosaur Nm-Quarry Area	United States	Record high minimum temperature	19.4 C (66.9 F)	38 of 100 (Notable)
Deaver	United States	Record high minimum temperature	20.0 C (68.0 F)	38 of 100 (Notable)
Wendover AP AWOS	United States	Record high minimum temperature	25.0 C (77.0 F)	38 of 100 (Notable)
Puruandiro	Mexico	Record daily precipitation	36.1 mm (1.4 in)	37 of 100 (Notable)
Mandan Exp STN	United States	Record high minimum temperature	21.1 C (70.0 F)	37 of 100 (Notable)
Pittsburg 5 SSE	United States	Record daily precipitation	69.6 mm (2.7 in)	36 of 100 (Notable)
Sundance	United States	Record high minimum temperature	20.0 C (68.0 F)	36 of 100 (Notable)
El Carmen (Smn)	Mexico	Record high maximum temperature	36.7 C (98.1 F)	35 of 100 (Notable)
Canelas	Mexico	Record low maximum temperature	20.6 C (69.1 F)	35 of 100 (Notable)
Kastamonu	Turkey	Record high minimum temperature	18.8 C (65.8 F)	35 of 100 (Notable)
Seligman	United States	Record daily precipitation	38.1 mm (1.5 in)	35 of 100 (Notable)
Palm Springs	United States	Record low maximum temperature	33.9 C (93.0 F)	35 of 100 (Notable)
Bottineau	United States	Record high maximum temperature	38.9 C (102.0 F)	35 of 100 (Notable)
Falls City Brenner Fld	United States	Record daily precipitation	38.6 mm (1.5 in)	35 of 100 (Notable)
Cheb	Czech Republic	Record low minimum temperature	3.5 C (38.3 F)	34 of 100 (Routine)
Siikalatva Kestila	Finland	Record daily precipitation	30.7 mm (1.2 in)	34 of 100 (Routine)
Laukuva	Lithuania	Record daily precipitation	36.1 mm (1.4 in)	34 of 100 (Routine)
Las Pocitas	Mexico	Record low maximum temperature	18.9 C (66.0 F)	34 of 100 (Routine)
Ashley	United States	Record high minimum temperature	21.1 C (70.0 F)	34 of 100 (Routine)
Dandong	China	Record daily precipitation	110.4 mm (4.3 in)	33 of 100 (Routine)
Agua Prieta	Mexico	Record daily precipitation	47.8 mm (1.9 in)	33 of 100 (Routine)
Willow City	United States	Record high maximum temperature	38.9 C (102.0 F)	33 of 100 (Routine)
Gage AP	United States	Record daily precipitation	46.2 mm (1.8 in)	33 of 100 (Routine)
Chongqing	China	Record daily precipitation	46.9 mm (1.8 in)	32 of 100 (Routine)
Nurnberg	Germany	Record low minimum temperature	4.5 C (40.1 F)	32 of 100 (Routine)
Weilerswist-Lommersum	Germany	Record low minimum temperature	5.7 C (42.3 F)	32 of 100 (Routine)
Dzibalchen	Mexico	Record high maximum temperature	37.8 C (100.0 F)	32 of 100 (Routine)
Calera	Mexico	Record high maximum temperature	35.0 C (95.0 F)	32 of 100 (Routine)
Princess Anne	United States	Record low minimum temperature	10.6 C (51.1 F)	32 of 100 (Routine)
New Braunfels	United States	Record high minimum temperature	26.7 C (80.1 F)	32 of 100 (Routine)

Counts by Type and Timescale

746 records

Records set or tied on 1 August 2007 by type: Highest daily maximum 176, Lowest daily maximum 84, Highest daily minimum 201, Lowest daily minimum 163, Heaviest daily rainfall 122.

Records on 1 August 2007 by type
Record type	Records
Highest daily maximum	176
Lowest daily maximum	84
Highest daily minimum	201
Lowest daily minimum	163
Heaviest daily rainfall	122
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 1 August 2007 by timescale: all-time 4, monthly 35, daily 707.

How Much Records Were Beaten By

531 broken records

Margins by which the 531 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 62.5. Ties are not counted.

Top 20 by Significance

1 August 2007

Top 20 records on 1 August 2007 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 August 2007	Columbus 3 NE, US	daily rain	84.6 mm (3.3 in)	39.4 mm (1.6 in)	104 years	67 of 100 (Major)
1 August 2007	Bartlett Dam, US	daily rain	63.8 mm (2.5 in)	55.7 mm (2.2 in)	61 years	64 of 100 (Major)
1 August 2007	Fairbury 7S, US	daily rain	81.8 mm (3.2 in)	35.1 mm (1.4 in)	97 years	62 of 100 (Major)
1 August 2007	Blaiken, SE	daily rain	52.5 mm (2.1 in)	33.7 mm (1.3 in)	40 years	56 of 100 (Notable)
1 August 2007	Edom, US	daily rain	88.9 mm (3.5 in)	62.5 mm (2.5 in)	28 years	54 of 100 (Notable)
1 August 2007	Harleton, US	daily rain	88.9 mm (3.5 in)	58.9 mm (2.3 in)	29 years	53 of 100 (Notable)
1 August 2007	Tohmajarvi Kemie, FI	daily rain	39.0 mm (1.5 in)	29.0 mm (1.1 in)	26 years	52 of 100 (Notable)
1 August 2007	Bruning, US	daily rain	86.4 mm (3.4 in)	35.6 mm (1.4 in)	50 years	50 of 100 (Notable)
1 August 2007	Petersburg 2 N, US	daily rain	45.7 mm (1.8 in)	23.1 mm (0.9 in)	66 years	50 of 100 (Notable)
1 August 2007	Dayton 1 WSW, US	daily low min	0.6 C (33.1 F)	3.3 C (5.9 F)	109 years	49 of 100 (Notable)
1 August 2007	Williams, US	daily rain	43.2 mm (1.7 in)	12.2 mm (0.5 in)	80 years	48 of 100 (Notable)
1 August 2007	Crockett, US	daily high min	26.1 C (79.0 F)	1.7 C (3.1 F)	97 years	47 of 100 (Notable)
1 August 2007	Kjusjur, RU	daily rain	31.5 mm (1.2 in)	5.1 mm (0.20 in)	96 years	46 of 100 (Notable)
1 August 2007	Hubbell, US	daily rain	55.9 mm (2.2 in)	38.6 mm (1.5 in)	45 years	46 of 100 (Notable)
1 August 2007	Alexandria, US	daily rain	49.5 mm (1.9 in)	8.9 mm (0.35 in)	113 years	45 of 100 (Notable)
1 August 2007	Dayton 1 WSW, US	daily low max	17.8 C (64.0 F)	3.9 C (7.0 F)	96 years	45 of 100 (Notable)
1 August 2007	Freiburg, DE	daily low min	7.4 C (45.3 F)	1.1 C (2.0 F)	108 years	43 of 100 (Notable)
1 August 2007	Kandalaksa, RU	daily rain	28.6 mm (1.1 in)	12.1 mm (0.5 in)	38 years	43 of 100 (Notable)
1 August 2007	Imperial, US	daily low max	33.3 C (91.9 F)	2.3 C (4.1 F)	76 years	42 of 100 (Notable)
1 August 2007	Plauen, DE	daily low min	4.7 C (40.5 F)	0.6 C (1.1 F)	117 years	41 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

1797 to 2007

Records set or tied on this calendar date in each year from 1797 to 2007. 2007 had 746 records.

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

Records on 08-01 in each year
Year	Records
1797	1
1816	2
1829	1
1833	1
1834	2
1836	1
1838	1
1842	1
1851	1
1856	1
1858	3
1859	1
1861	1
1862	1
1863	1
1865	1
1868	1
1869	2
1873	1
1874	1
1875	3
1876	1
1878	1
1879	1
1881	3
1883	1
1886	2
1887	1
1890	1
1891	7
1892	4
1893	3
1894	1
1895	3
1896	4
1897	2
1898	3
1899	1
1900	1
1901	3
1902	5
1903	19
1904	10
1905	12
1906	18
1907	13
1908	18
1909	15
1910	30
1911	46
1912	49
1913	25
1914	17
1915	49
1916	16
1917	108
1918	55
1919	32
1920	101
1921	87
1922	44
1923	203
1924	93
1925	281
1926	252
1927	266
1928	132
1929	161
1930	252
1931	362
1932	408
1933	487
1934	448
1935	547
1936	636
1937	492
1938	523
1939	335
1940	333
1941	341
1942	388
1943	398
1944	410
1945	975
1946	336
1947	401
1948	354
1949	324
1950	552
1951	420
1952	391
1953	565
1954	462
1955	796
1956	441
1957	270
1958	389
1959	352
1960	677
1961	404
1962	602
1963	270
1964	883
1965	669
1966	383
1967	250
1968	625
1969	453
1970	482
1971	1,135
1972	609
1973	766
1974	526
1975	915
1976	886
1977	636
1978	706
1979	580
1980	906
1981	668
1982	742
1983	931
1984	532
1985	987
1986	846
1987	999
1988	880
1989	1,301
1990	927
1991	740
1992	1,024
1993	907
1994	1,217
1995	1,513
1996	1,118
1997	904
1998	1,281
1999	1,707
2000	1,020
2001	1,079
2002	1,249
2003	1,155
2004	740
2005	878
2006	1,655
2007	746
2008	795
2009	932
2010	1,182
2011	1,191
2012	850
2013	542
2014	853
2015	864
2016	499
2017	758
2018	987
2019	479
2020	838
2021	1,009
2022	915
2023	627
2024	879
2025	785
2026	1,085

Download the Data

Data for records on 2007-08-01: 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 2026-10-15 (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 10	486
10 to 20	26
20 to 30	9
30 to 40	6
40 to 50	0
50 to 60	3
60 to 70	1