Weather Records on 30 July 2000

1,030 weather records were set or tied worldwide on 30 July 2000. Highest significance: Norwalk Wwtp, US.

Key Facts for 30 July 2000

On 30 July 2000, 1,030 weather records were set or tied at long-record stations worldwide.
514 were record highs and 299 were record lows, counting maximum and minimum temperature.
By timescale, 31 were all-time records, 30 monthly and 969 daily.
Norwalk Wwtp set a daily record precipitation of 123.7 mm (4.9 in) on 30 July 2000.
Across 168 earlier years (1794 to 2026) the same calendar date averaged 437 records.

Record Map

1,030 stations

1,030 station records on 30 July 2000 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 30 July 2000: highest significance records shown on the map
Station	Country	Type	Value	Significance
Norwalk Wwtp	United States	Record daily precipitation	123.7 mm (4.9 in)	79 of 100 (Major)
Big Rapids Wtp	United States	Record daily precipitation	41.4 mm (1.6 in)	64 of 100 (Major)
Grosse Pointe Farms	United States	Record daily precipitation	73.9 mm (2.9 in)	59 of 100 (Notable)
Tiffin	United States	Record daily precipitation	79.2 mm (3.1 in)	59 of 100 (Notable)
Vileyka	Belarus	Record daily precipitation	43.6 mm (1.7 in)	56 of 100 (Notable)
Eau Claire 4 NE	United States	Record daily precipitation	108.7 mm (4.3 in)	55 of 100 (Notable)
Waterford (Tycor)	Ireland	Record daily precipitation	30.8 mm (1.2 in)	54 of 100 (Notable)
Tooele	United States	Record high maximum temperature	41.1 C (106.0 F)	53 of 100 (Notable)
Juncos 1 SE	Puerto Rico [United States]	Record low maximum temperature	26.1 C (79.0 F)	52 of 100 (Notable)
Regensburg	Germany	Record daily precipitation	28.4 mm (1.1 in)	51 of 100 (Notable)
Fresnillo	Mexico	Record daily precipitation	41.4 mm (1.6 in)	50 of 100 (Notable)
Brookport Dam 52	United States	Record daily precipitation	82.0 mm (3.2 in)	50 of 100 (Notable)
Harleton	United States	Record daily precipitation	68.6 mm (2.7 in)	50 of 100 (Notable)
Boca del Tesorero	Mexico	Record daily precipitation	38.1 mm (1.5 in)	49 of 100 (Notable)
Nashville 1 E	United States	Record daily precipitation	61.0 mm (2.4 in)	49 of 100 (Notable)
Lerma	Mexico	Record daily precipitation	79.8 mm (3.1 in)	48 of 100 (Notable)
Troicko-Pecherskoe	Russia	Record daily precipitation	41.0 mm (1.6 in)	48 of 100 (Notable)
Wilkes-Barre/Scranton Intl AP	United States	Record daily precipitation	71.6 mm (2.8 in)	48 of 100 (Notable)
Borisov	Belarus	Record daily precipitation	38.4 mm (1.5 in)	47 of 100 (Notable)
Hecelchakan (Smn)	Mexico	Record daily precipitation	81.8 mm (3.2 in)	46 of 100 (Notable)
Kastamonu	Turkey	Record high maximum temperature	42.2 C (108.0 F)	46 of 100 (Notable)
Shoals 8 S	United States	Record daily precipitation	48.8 mm (1.9 in)	46 of 100 (Notable)
Heber	United States	Record high maximum temperature	38.9 C (102.0 F)	46 of 100 (Notable)
Vancouver 4 NNE	United States	Record high minimum temperature	17.8 C (64.0 F)	46 of 100 (Notable)
Osnabruck	Germany	Record daily precipitation	30.9 mm (1.2 in)	44 of 100 (Notable)
Finca Ocotlan	Mexico	Record daily precipitation	59.9 mm (2.4 in)	44 of 100 (Notable)
Krasnoufimsk	Russia	Record daily precipitation	51.2 mm (2.0 in)	44 of 100 (Notable)
Krasnaja Poljana	Russia	Record high maximum temperature	40.0 C (104.0 F)	44 of 100 (Notable)
Austin #2	United States	Record high maximum temperature	36.7 C (98.1 F)	43 of 100 (Notable)
Paragonah	United States	Record high maximum temperature	37.8 C (100.0 F)	43 of 100 (Notable)
Metten	Germany	Record daily precipitation	38.1 mm (1.5 in)	42 of 100 (Notable)
Sivas	Turkey	Record high maximum temperature	40.0 C (104.0 F)	42 of 100 (Notable)
Beaver Dam	United States	Record low maximum temperature	23.3 C (73.9 F)	42 of 100 (Notable)
Sarapul	Russia	Record daily precipitation	25.4 mm (1.0 in)	41 of 100 (Notable)
Moscow	United States	Record daily precipitation	26.9 mm (1.1 in)	41 of 100 (Notable)
Ely AP	United States	Record high maximum temperature	37.2 C (99.0 F)	41 of 100 (Notable)
Nicosia	Cyprus	Record high maximum temperature	40.8 C (105.4 F)	40 of 100 (Notable)
Zmerinka	Ukraine	Record daily precipitation	49.0 mm (1.9 in)	40 of 100 (Notable)
Calico Rock 2 WSW	United States	Record low maximum temperature	25.0 C (77.0 F)	40 of 100 (Notable)
Anderson Wtr Wks	United States	Record daily precipitation	39.1 mm (1.5 in)	40 of 100 (Notable)
Sussex 1 NW	United States	Record daily precipitation	33.8 mm (1.3 in)	40 of 100 (Notable)
Allegany Sp	United States	Record daily precipitation	66.5 mm (2.6 in)	40 of 100 (Notable)
Joseph	United States	Record high minimum temperature	17.2 C (63.0 F)	40 of 100 (Notable)
Zhitckovichi	Belarus	Record daily precipitation	32.3 mm (1.3 in)	39 of 100 (Notable)
El Rosarito	Mexico	Record daily precipitation	35.8 mm (1.4 in)	39 of 100 (Notable)
Anderson 1 N	United States	Record daily precipitation	45.0 mm (1.8 in)	39 of 100 (Notable)
Wilsall 8 ENE	United States	Record high maximum temperature	37.2 C (99.0 F)	39 of 100 (Notable)
Drummond Aviation	United States	Record high maximum temperature	38.9 C (102.0 F)	39 of 100 (Notable)
Grace	United States	Record high maximum temperature	38.9 C (102.0 F)	38 of 100 (Notable)
Morris 1NW	United States	Record daily precipitation	80.8 mm (3.2 in)	38 of 100 (Notable)
Darby	United States	Record high maximum temperature	37.8 C (100.0 F)	38 of 100 (Notable)
Beowawe	United States	Record high maximum temperature	38.9 C (102.0 F)	38 of 100 (Notable)
Richmond	United States	Record high maximum temperature	40.6 C (105.1 F)	38 of 100 (Notable)
Coalville	United States	Record high maximum temperature	37.8 C (100.0 F)	38 of 100 (Notable)
Kodiak AP	United States	Record low minimum temperature	3.3 C (37.9 F)	38 of 100 (Notable)
Makedonia	Greece	Record high minimum temperature	26.4 C (79.5 F)	37 of 100 (Notable)
Ueno	Japan	Record high minimum temperature	25.5 C (77.9 F)	37 of 100 (Notable)
Tottori	Japan	Record high minimum temperature	29.2 C (84.6 F)	37 of 100 (Notable)
Batacosa	Mexico	Record daily precipitation	57.9 mm (2.3 in)	37 of 100 (Notable)
Zelenchukskaja	Russia	Record high maximum temperature	38.6 C (101.5 F)	37 of 100 (Notable)

Counts by Type and Timescale

1,030 records

Records set or tied on 30 July 2000 by type: Highest daily maximum 330, Lowest daily maximum 120, Highest daily minimum 184, Lowest daily minimum 179, Heaviest daily rainfall 217.

Records on 30 July 2000 by type
Record type	Records
Highest daily maximum	330
Lowest daily maximum	120
Highest daily minimum	184
Lowest daily minimum	179
Heaviest daily rainfall	217
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 30 July 2000 by timescale: all-time 31, monthly 30, daily 969.

How Much Records Were Beaten By

739 broken records

Margins by which the 739 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 95.3. Ties are not counted.

Top 20 by Significance

30 July 2000

Top 20 records on 30 July 2000 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
30 July 2000	Norwalk Wwtp, US	daily rain	123.7 mm (4.9 in)	95.3 mm (3.8 in)	97 years	79 of 100 (Major)
30 July 2000	Big Rapids Wtp, US	daily rain	41.4 mm (1.6 in)	29.2 mm (1.1 in)	96 years	64 of 100 (Major)
30 July 2000	Grosse Pointe Farms, US	daily rain	73.9 mm (2.9 in)	57.4 mm (2.3 in)	47 years	59 of 100 (Notable)
30 July 2000	Tiffin, US	daily rain	79.2 mm (3.1 in)	36.8 mm (1.4 in)	58 years	59 of 100 (Notable)
30 July 2000	Vileyka, BY	daily rain	43.6 mm (1.7 in)	29.9 mm (1.2 in)	41 years	56 of 100 (Notable)
30 July 2000	Eau Claire 4 NE, US	monthly rain	108.7 mm (4.3 in)	32.5 mm (1.3 in)	46 years	55 of 100 (Notable)
30 July 2000	Waterford (Tycor), IE	daily rain	30.8 mm (1.2 in)	20.5 mm (0.8 in)	47 years	54 of 100 (Notable)
30 July 2000	Tooele, US	all-time high max	41.1 C (106.0 F)	1.1 C (2.0 F)	69 years	53 of 100 (Notable)
30 July 2000	Juncos 1 SE, PR	daily low max	26.1 C (79.0 F)	3.9 C (7.0 F)	58 years	52 of 100 (Notable)
30 July 2000	Regensburg, DE	daily rain	28.4 mm (1.1 in)	8.7 mm (0.34 in)	107 years	51 of 100 (Notable)
30 July 2000	Fresnillo, MX	daily rain	41.4 mm (1.6 in)	34.3 mm (1.4 in)	22 years	50 of 100 (Notable)
30 July 2000	Brookport Dam 52, US	daily rain	82.0 mm (3.2 in)	51.0 mm (2.0 in)	34 years	50 of 100 (Notable)
30 July 2000	Harleton, US	daily rain	68.6 mm (2.7 in)	60.2 mm (2.4 in)	29 years	50 of 100 (Notable)
30 July 2000	Boca del Tesorero, MX	daily rain	38.1 mm (1.5 in)	34.5 mm (1.4 in)	26 years	49 of 100 (Notable)
30 July 2000	Nashville 1 E, US	daily rain	61.0 mm (2.4 in)	24.2 mm (1.0 in)	73 years	49 of 100 (Notable)
30 July 2000	Lerma, MX	daily rain	79.8 mm (3.1 in)	50.8 mm (2.0 in)	12 years	48 of 100 (Notable)
30 July 2000	Troicko-Pecherskoe, RU	daily rain	41.0 mm (1.6 in)	11.4 mm (0.4 in)	71 years	48 of 100 (Notable)
30 July 2000	Wilkes-Barre/Scranton Intl AP, US	daily rain	71.6 mm (2.8 in)	39.3 mm (1.5 in)	14 years	48 of 100 (Notable)
30 July 2000	Borisov, BY	daily rain	38.4 mm (1.5 in)	27.9 mm (1.1 in)	34 years	47 of 100 (Notable)
30 July 2000	Hecelchakan (Smn), MX	daily rain	81.8 mm (3.2 in)	41.9 mm (1.6 in)	42 years	46 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

1794 to 2000

Records set or tied on this calendar date in each year from 1794 to 2000. 2000 had 1,030 records.

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

Records on 07-30 in each year
Year	Records
1794	2
1797	1
1827	1
1828	2
1829	1
1830	1
1834	1
1837	2
1838	1
1840	1
1841	1
1843	1
1854	1
1857	1
1858	2
1860	4
1863	1
1867	1
1868	1
1869	2
1870	1
1874	2
1875	1
1876	1
1877	2
1879	1
1880	2
1885	3
1886	5
1887	6
1888	5
1889	1
1890	2
1891	1
1892	1
1893	10
1894	6
1895	2
1896	2
1897	4
1898	8
1899	2
1900	4
1901	11
1902	6
1903	25
1904	17
1905	29
1906	22
1907	11
1908	23
1909	30
1910	8
1911	54
1912	21
1913	34
1914	52
1915	26
1916	150
1917	93
1918	42
1919	19
1920	188
1921	193
1922	40
1923	428
1924	80
1925	275
1926	186
1927	109
1928	210
1929	221
1930	170
1931	432
1932	275
1933	451
1934	619
1935	340
1936	452
1937	245
1938	388
1939	395
1940	562
1941	371
1942	304
1943	397
1944	289
1945	299
1946	409
1947	394
1948	489
1949	512
1950	552
1951	322
1952	581
1953	345
1954	504
1955	787
1956	506
1957	289
1958	344
1959	391
1960	793
1961	511
1962	378
1963	308
1964	483
1965	978
1966	527
1967	282
1968	530
1969	506
1970	431
1971	2,319
1972	758
1973	434
1974	569
1975	1,049
1976	590
1977	641
1978	646
1979	761
1980	962
1981	851
1982	821
1983	904
1984	997
1985	1,029
1986	952
1987	1,084
1988	826
1989	1,227
1990	795
1991	734
1992	1,003
1993	965
1994	1,631
1995	1,207
1996	1,317
1997	933
1998	1,240
1999	1,456
2000	1,030
2001	1,400
2002	1,346
2003	1,163
2004	936
2005	788
2006	1,103
2007	1,160
2008	763
2009	1,328
2010	1,331
2011	1,003
2012	731
2013	737
2014	1,199
2015	682
2016	460
2017	464
2018	1,038
2019	486
2020	762
2021	839
2022	845
2023	683
2024	705
2025	869
2026	1,001

Download the Data

Data for records on 2000-07-30: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Margin	Records
0 to 20	709
20 to 40	23
40 to 60	5
60 to 80	1
80 to 100	1