Weather Records on 31 July 2007

1,023 weather records were set or tied worldwide on 31 July 2007. Highest significance: Burr Oak 4S, US.

Key Facts for 31 July 2007

On 31 July 2007, 1,023 weather records were set or tied at long-record stations worldwide.
384 were record highs and 367 were record lows, counting maximum and minimum temperature.
By timescale, 5 were all-time records, 22 monthly and 996 daily.
Burr Oak 4S set a daily record precipitation of 54.6 mm (2.1 in) on 31 July 2007.
Across 155 earlier years (1804 to 2026) the same calendar date averaged 468 records.

Record Map

1,023 stations

1,023 station records on 31 July 2007 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 31 July 2007: highest significance records shown on the map
Station	Country	Type	Value	Significance
Burr Oak 4S	United States	Record daily precipitation	54.6 mm (2.1 in)	69 of 100 (Major)
Hays 1 S	United States	Record daily precipitation	75.9 mm (3.0 in)	67 of 100 (Major)
Manati 2 E	Puerto Rico [United States]	Record daily precipitation	64.0 mm (2.5 in)	65 of 100 (Major)
Ajan	Russia	Record daily precipitation	191.3 mm (7.5 in)	62 of 100 (Major)
Kingfisher	United States	Record daily precipitation	114.3 mm (4.5 in)	55 of 100 (Notable)
Durant	United States	Record daily precipitation	121.2 mm (4.8 in)	54 of 100 (Notable)
Alexandria Esler Fld	United States	Record daily precipitation	74.9 mm (2.9 in)	54 of 100 (Notable)
Hays	United States	Record daily precipitation	76.7 mm (3.0 in)	50 of 100 (Notable)
Gallivare_A	Sweden	Record daily precipitation	25.4 mm (1.0 in)	49 of 100 (Notable)
Escanaba	United States	Record high maximum temperature	34.4 C (93.9 F)	49 of 100 (Notable)
Mesa	United States	Record daily precipitation	43.2 mm (1.7 in)	47 of 100 (Notable)
Brackettville	United States	Record low maximum temperature	26.1 C (79.0 F)	46 of 100 (Notable)
Sailes Fire Twr	United States	Record daily precipitation	71.1 mm (2.8 in)	45 of 100 (Notable)
South Pass City	United States	Record high minimum temperature	15.0 C (59.0 F)	45 of 100 (Notable)
Ft Grant	United States	Record daily precipitation	56.9 mm (2.2 in)	44 of 100 (Notable)
Kremsmuenster	Austria	Record low minimum temperature	8.9 C (48.0 F)	43 of 100 (Notable)
Freiburg	Germany	Record low minimum temperature	6.0 C (42.8 F)	43 of 100 (Notable)
Ovre_Soppero	Sweden	Record daily precipitation	26.3 mm (1.0 in)	43 of 100 (Notable)
Federal Pt	United States	Record daily precipitation	59.2 mm (2.3 in)	43 of 100 (Notable)
Ransom 2NE	United States	Record daily precipitation	68.3 mm (2.7 in)	43 of 100 (Notable)
Mountainair	United States	Record high minimum temperature	20.0 C (68.0 F)	43 of 100 (Notable)
McCracken	United States	Record daily precipitation	109.2 mm (4.3 in)	42 of 100 (Notable)
Geary	United States	Record daily precipitation	49.5 mm (1.9 in)	41 of 100 (Notable)
Rymattyla Kk	Finland	Record daily precipitation	45.3 mm (1.8 in)	40 of 100 (Notable)
Hammonton 1 NE	United States	Record daily precipitation	31.5 mm (1.2 in)	40 of 100 (Notable)
Kutaisi	Georgia	Record high maximum temperature	39.0 C (102.2 F)	39 of 100 (Notable)
Kleve	Germany	Record low minimum temperature	8.1 C (46.6 F)	39 of 100 (Notable)
Varazdin	Croatia	Record daily precipitation	35.7 mm (1.4 in)	39 of 100 (Notable)
El Arenal	Mexico	Record low minimum temperature	5.0 C (41.0 F)	39 of 100 (Notable)
Cuyamaca	United States	Record low minimum temperature	7.8 C (46.0 F)	39 of 100 (Notable)
Smith Ctr	United States	Record daily precipitation	49.3 mm (1.9 in)	39 of 100 (Notable)
Marshall	United States	Record high minimum temperature	26.7 C (80.1 F)	39 of 100 (Notable)
Santa Cruz	United States	Record low maximum temperature	17.8 C (64.0 F)	38 of 100 (Notable)
Ft Assiniboine	United States	Record high minimum temperature	20.0 C (68.0 F)	38 of 100 (Notable)
Richardton Abbey	United States	Record high maximum temperature	38.9 C (102.0 F)	38 of 100 (Notable)
San Pedro Potla	Mexico	Record high maximum temperature	32.8 C (91.0 F)	37 of 100 (Notable)
Morjarv	Sweden	Record daily precipitation	30.5 mm (1.2 in)	37 of 100 (Notable)
Meeker 5 W	United States	Record daily precipitation	44.2 mm (1.7 in)	37 of 100 (Notable)
Redig 11 NE	United States	Record high maximum temperature	40.0 C (104.0 F)	37 of 100 (Notable)
Little Port Walter	United States	Record high minimum temperature	14.4 C (57.9 F)	37 of 100 (Notable)
Inkpen	Australia	Record daily precipitation	30.6 mm (1.2 in)	36 of 100 (Notable)
Talljarv_D	Sweden	Record daily precipitation	34.0 mm (1.3 in)	36 of 100 (Notable)
Tunka	Russia	Record daily precipitation	36.8 mm (1.4 in)	35 of 100 (Notable)
Slagnas	Sweden	Record daily precipitation	31.4 mm (1.2 in)	35 of 100 (Notable)
Tucson WFO	United States	Record daily precipitation	36.6 mm (1.4 in)	35 of 100 (Notable)
Ness City	United States	Record daily precipitation	48.8 mm (1.9 in)	35 of 100 (Notable)
Ylistaro Jaaskanjoki	Finland	Record daily precipitation	33.5 mm (1.3 in)	34 of 100 (Routine)
Jerecuaro	Mexico	Record daily precipitation	44.5 mm (1.8 in)	34 of 100 (Routine)
Bavertrask	Sweden	Record daily precipitation	44.5 mm (1.8 in)	34 of 100 (Routine)
Rodkallen_A	Sweden	Record daily precipitation	31.5 mm (1.2 in)	34 of 100 (Routine)
Fagerheden	Sweden	Record daily precipitation	45.0 mm (1.8 in)	34 of 100 (Routine)
Puottaure	Sweden	Record daily precipitation	40.6 mm (1.6 in)	34 of 100 (Routine)
Alexander	United States	Record daily precipitation	58.4 mm (2.3 in)	34 of 100 (Routine)
Wakeeney	United States	Record daily precipitation	25.1 mm (1.0 in)	34 of 100 (Routine)
Monticello	United States	Record daily precipitation	60.2 mm (2.4 in)	34 of 100 (Routine)
Amidon	United States	Record high maximum temperature	38.9 C (102.0 F)	34 of 100 (Routine)
Laitila Haukka	Finland	Record daily precipitation	41.0 mm (1.6 in)	33 of 100 (Routine)
Union Juarez	Mexico	Record daily precipitation	62.0 mm (2.4 in)	33 of 100 (Routine)
Ixcamilpa (Cfe)	Mexico	Record low minimum temperature	13.9 C (57.0 F)	33 of 100 (Routine)
Canovanas	Puerto Rico [United States]	Record daily precipitation	73.2 mm (2.9 in)	33 of 100 (Routine)

Counts by Type and Timescale

1,023 records

Records set or tied on 31 July 2007 by type: Highest daily maximum 162, Lowest daily maximum 170, Highest daily minimum 222, Lowest daily minimum 197, Heaviest daily rainfall 272.

Records on 31 July 2007 by type
Record type	Records
Highest daily maximum	162
Lowest daily maximum	170
Highest daily minimum	222
Lowest daily minimum	197
Heaviest daily rainfall	272
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 31 July 2007 by timescale: all-time 5, monthly 22, daily 996.

How Much Records Were Beaten By

791 broken records

Margins by which the 791 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 59.4. Ties are not counted.

Top 20 by Significance

31 July 2007

Top 20 records on 31 July 2007 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 July 2007	Burr Oak 4S, US	daily rain	54.6 mm (2.1 in)	45.7 mm (1.8 in)	104 years	69 of 100 (Major)
31 July 2007	Hays 1 S, US	daily rain	75.9 mm (3.0 in)	39.3 mm (1.5 in)	104 years	67 of 100 (Major)
31 July 2007	Manati 2 E, PR	daily rain	64.0 mm (2.5 in)	31.5 mm (1.2 in)	106 years	65 of 100 (Major)
31 July 2007	Ajan, RU	monthly rain	191.3 mm (7.5 in)	53.5 mm (2.1 in)	47 years	62 of 100 (Major)
31 July 2007	Kingfisher, US	monthly rain	114.3 mm (4.5 in)	26.7 mm (1.1 in)	57 years	55 of 100 (Notable)
31 July 2007	Durant, US	daily rain	121.2 mm (4.8 in)	42.5 mm (1.7 in)	73 years	54 of 100 (Notable)
31 July 2007	Alexandria Esler Fld, US	daily rain	74.9 mm (2.9 in)	59.4 mm (2.3 in)	33 years	54 of 100 (Notable)
31 July 2007	Hays, US	daily rain	76.7 mm (3.0 in)	44.4 mm (1.7 in)	48 years	50 of 100 (Notable)
31 July 2007	Gallivare_A, SE	daily rain	25.4 mm (1.0 in)	6.2 mm (0.24 in)	106 years	49 of 100 (Notable)
31 July 2007	Escanaba, US	daily high max	34.4 C (93.9 F)	3.3 C (5.9 F)	132 years	49 of 100 (Notable)
31 July 2007	Mesa, US	daily rain	43.2 mm (1.7 in)	29.0 mm (1.1 in)	24 years	47 of 100 (Notable)
31 July 2007	Brackettville, US	daily low max	26.1 C (79.0 F)	1.7 C (3.1 F)	104 years	46 of 100 (Notable)
31 July 2007	Sailes Fire Twr, US	daily rain	71.1 mm (2.8 in)	37.1 mm (1.5 in)	52 years	45 of 100 (Notable)
31 July 2007	South Pass City, US	daily high min	15.0 C (59.0 F)	2.2 C (4.0 F)	106 years	45 of 100 (Notable)
31 July 2007	Ft Grant, US	monthly rain	56.9 mm (2.2 in)	3.1 mm (0.12 in)	73 years	44 of 100 (Notable)
31 July 2007	Kremsmuenster, AT	daily low min	8.9 C (48.0 F)	1.3 C (2.3 F)	93 years	43 of 100 (Notable)
31 July 2007	Freiburg, DE	daily low min	6.0 C (42.8 F)	2.2 C (4.0 F)	88 years	43 of 100 (Notable)
31 July 2007	Ovre_Soppero, SE	daily rain	26.3 mm (1.0 in)	13.2 mm (0.5 in)	52 years	43 of 100 (Notable)
31 July 2007	Federal Pt, US	daily rain	59.2 mm (2.3 in)	7.1 mm (0.28 in)	96 years	43 of 100 (Notable)
31 July 2007	Ransom 2NE, US	daily rain	68.3 mm (2.7 in)	30.7 mm (1.2 in)	48 years	43 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

1804 to 2007

Records set or tied on this calendar date in each year from 1804 to 2007. 2007 had 1,023 records.

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

Records on 07-31 in each year
Year	Records
1804	1
1815	1
1816	1
1828	1
1834	1
1839	1
1840	1
1841	2
1851	1
1858	2
1860	4
1863	1
1866	1
1873	2
1876	1
1879	1
1884	1
1885	1
1886	1
1887	5
1889	2
1890	2
1891	1
1892	1
1893	3
1894	2
1896	2
1897	2
1898	5
1900	1
1901	3
1902	4
1903	16
1904	12
1905	10
1906	14
1907	17
1908	22
1909	15
1910	21
1911	29
1912	14
1913	31
1914	28
1915	71
1916	63
1917	126
1918	39
1919	27
1920	168
1921	112
1922	24
1923	236
1924	97
1925	349
1926	226
1927	161
1928	145
1929	134
1930	143
1931	441
1932	314
1933	504
1934	449
1935	418
1936	548
1937	297
1938	417
1939	357
1940	415
1941	323
1942	342
1943	342
1944	312
1945	499
1946	426
1947	341
1948	341
1949	406
1950	511
1951	364
1952	472
1953	414
1954	459
1955	813
1956	574
1957	268
1958	374
1959	424
1960	622
1961	504
1962	348
1963	294
1964	637
1965	858
1966	606
1967	326
1968	637
1969	440
1970	576
1971	1,850
1972	667
1973	583
1974	363
1975	1,386
1976	530
1977	543
1978	754
1979	501
1980	1,047
1981	672
1982	767
1983	901
1984	777
1985	1,065
1986	1,021
1987	934
1988	940
1989	1,753
1990	911
1991	647
1992	1,169
1993	1,031
1994	1,207
1995	1,223
1996	1,084
1997	984
1998	1,195
1999	1,643
2000	1,001
2001	1,414
2002	1,080
2003	1,157
2004	779
2005	742
2006	1,405
2007	1,023
2008	911
2009	1,156
2010	1,485
2011	1,040
2012	712
2013	469
2014	1,000
2015	948
2016	501
2017	485
2018	1,135
2019	551
2020	1,034
2021	1,020
2022	861
2023	671
2024	748
2025	836
2026	754

Download the Data

Data for records on 2007-07-31: 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).

Histogram of margins by which records were beaten on 31 July 2007
Margin	Records
0 to 10	695
10 to 20	58
20 to 30	21
30 to 40	11
40 to 50	3
50 to 60	3