Weather Records on 31 July 1994

1,207 weather records were set or tied worldwide on 31 July 1994. Highest significance: Siilinjarvi Kuopion Lentoasema, FI.

Key Facts for 31 July 1994

On 31 July 1994, 1,207 weather records were set or tied at long-record stations worldwide.
817 were record highs and 203 were record lows, counting maximum and minimum temperature.
By timescale, 18 were all-time records, 41 monthly and 1,148 daily.
Siilinjarvi Kuopion Lentoasema set an all-time record daily precipitation of 93.6 mm (3.7 in) on 31 July 1994.
Across 155 earlier years (1804 to 2026) the same calendar date averaged 466 records.

Record Map

1,207 stations

1,207 station records on 31 July 1994 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 31 July 1994: highest significance records shown on the map
Station	Country	Type	Value	Significance
Siilinjarvi Kuopion Lentoasema	Finland	Record daily precipitation	93.6 mm (3.7 in)	72 of 100 (Major)
Moyston	Australia	Record daily precipitation	32.2 mm (1.3 in)	69 of 100 (Major)
Partizansk	Russia	Record daily precipitation	199.9 mm (7.9 in)	69 of 100 (Major)
Newton Rigg	United Kingdom	Record daily precipitation	35.6 mm (1.4 in)	61 of 100 (Major)
Launiupoko Intake 376	United States	Record daily precipitation	131.8 mm (5.2 in)	58 of 100 (Notable)
Duiven	Netherlands	Record daily precipitation	46.3 mm (1.8 in)	56 of 100 (Notable)
Ginneken	Netherlands	Record daily precipitation	56.5 mm (2.2 in)	56 of 100 (Notable)
Brookhaven City	United States	Record low minimum temperature	15.0 C (59.0 F)	52 of 100 (Notable)
Tarbes - Ossun	France	Record daily precipitation	49.8 mm (2.0 in)	50 of 100 (Notable)
Putbus	Germany	Record high minimum temperature	20.8 C (69.4 F)	49 of 100 (Notable)
American Falls 6 NE	United States	Record daily precipitation	26.7 mm (1.1 in)	48 of 100 (Notable)
Regensburg	Germany	Record high minimum temperature	19.2 C (66.6 F)	47 of 100 (Notable)
Praha-Klementinum	Czech Republic	Record high maximum temperature	36.0 C (96.8 F)	46 of 100 (Notable)
Clermont-Ferrand	France	Record daily precipitation	33.4 mm (1.3 in)	45 of 100 (Notable)
Berlin-Dahlem	Germany	Record high maximum temperature	36.5 C (97.7 F)	45 of 100 (Notable)
Magdeburg	Germany	Record high maximum temperature	35.5 C (95.9 F)	45 of 100 (Notable)
Karlshamn	Sweden	Record high minimum temperature	19.6 C (67.3 F)	45 of 100 (Notable)
Pascagoula 3 NE	United States	Record low minimum temperature	18.3 C (64.9 F)	45 of 100 (Notable)
Falfurrias	United States	Record daily precipitation	29.7 mm (1.2 in)	44 of 100 (Notable)
Bollerup	Sweden	Record high minimum temperature	20.5 C (68.9 F)	42 of 100 (Notable)
Woodville 4 ESE	United States	Record low minimum temperature	17.8 C (64.0 F)	42 of 100 (Notable)
Leipzig-Holzhausen	Germany	Record high maximum temperature	34.6 C (94.3 F)	41 of 100 (Notable)
Chemnitz	Germany	Record high maximum temperature	32.8 C (91.0 F)	41 of 100 (Notable)
San Miguel Ejutla	Mexico	Record daily precipitation	51.8 mm (2.0 in)	41 of 100 (Notable)
Koebenhavn: Landbohojskolen-1	Denmark	Record high maximum temperature	30.0 C (86.0 F)	40 of 100 (Notable)
Magdeburg	Germany	Record high minimum temperature	19.2 C (66.6 F)	40 of 100 (Notable)
Heinersreuth-Vollhof	Germany	Record high minimum temperature	17.6 C (63.7 F)	40 of 100 (Notable)
Halmstad	Sweden	Record high minimum temperature	17.8 C (64.0 F)	40 of 100 (Notable)
Santa Paula	United States	Record low maximum temperature	23.3 C (73.9 F)	40 of 100 (Notable)
Sulphur Springs	United States	Record low maximum temperature	25.0 C (77.0 F)	40 of 100 (Notable)
Greifswald	Germany	Record high minimum temperature	20.3 C (68.5 F)	39 of 100 (Notable)
Liepaja	Latvia	Record high minimum temperature	19.7 C (67.5 F)	39 of 100 (Notable)
Spakenburg	Netherlands	Record daily precipitation	36.4 mm (1.4 in)	39 of 100 (Notable)
Towson	United States	Record high minimum temperature	26.7 C (80.1 F)	39 of 100 (Notable)
Wamsutter	United States	Record high maximum temperature	33.9 C (93.0 F)	39 of 100 (Notable)
Dequeen	United States	Record low maximum temperature	26.1 C (79.0 F)	38 of 100 (Notable)
Hamburg Fuhlsbuettel	Germany	Record high maximum temperature	33.6 C (92.5 F)	37 of 100 (Notable)
Crystal Springs Exp STN	United States	Record low maximum temperature	26.1 C (79.0 F)	37 of 100 (Notable)
Idabel	United States	Record low maximum temperature	25.6 C (78.1 F)	37 of 100 (Notable)
Koebenhavn: Landbohojskolen-1	Denmark	Record high minimum temperature	21.1 C (70.0 F)	36 of 100 (Notable)
Montpellier-Aeroport	France	Record daily precipitation	27.8 mm (1.1 in)	36 of 100 (Notable)
Wrixum/Fohr	Germany	Record high maximum temperature	31.2 C (88.2 F)	36 of 100 (Notable)
Barneveld	Netherlands	Record daily precipitation	27.5 mm (1.1 in)	36 of 100 (Notable)
Strijen	Netherlands	Record daily precipitation	32.7 mm (1.3 in)	36 of 100 (Notable)
Bayswater	Australia	Record daily precipitation	32.0 mm (1.3 in)	35 of 100 (Notable)
Milesovka	Czech Republic	Record high minimum temperature	18.9 C (66.0 F)	35 of 100 (Notable)
Dresden-Hosterwitz	Germany	Record high maximum temperature	37.5 C (99.5 F)	35 of 100 (Notable)
Matsue	Japan	Record high maximum temperature	37.0 C (98.6 F)	35 of 100 (Notable)
Calera	Mexico	Record daily precipitation	41.9 mm (1.6 in)	35 of 100 (Notable)
Rothamsted	United Kingdom	Record high minimum temperature	18.6 C (65.5 F)	35 of 100 (Notable)
Durant	United States	Record low maximum temperature	23.3 C (73.9 F)	35 of 100 (Notable)
Sarita 7 E	United States	Record daily precipitation	59.7 mm (2.4 in)	35 of 100 (Notable)
Kingsville Naas	United States	Record daily precipitation	46.7 mm (1.8 in)	35 of 100 (Notable)
Borkum-Suderstrasse	Germany	Record high minimum temperature	22.4 C (72.3 F)	34 of 100 (Routine)
Hoogkarspel	Netherlands	Record daily precipitation	27.4 mm (1.1 in)	34 of 100 (Routine)
Quincy	United States	Record high maximum temperature	43.9 C (111.0 F)	34 of 100 (Routine)
Paris	United States	Record low maximum temperature	23.9 C (75.0 F)	34 of 100 (Routine)
Presa Valerio Trujano	Mexico	Record high minimum temperature	25.0 C (77.0 F)	33 of 100 (Routine)
Zwolle	Netherlands	Record daily precipitation	33.6 mm (1.3 in)	33 of 100 (Routine)
Athens Ben Epps AP	United States	Record daily precipitation	64.3 mm (2.5 in)	33 of 100 (Routine)

Counts by Type and Timescale

1,207 records

Records set or tied on 31 July 1994 by type: Highest daily maximum 400, Lowest daily maximum 80, Highest daily minimum 417, Lowest daily minimum 123, Heaviest daily rainfall 187.

Records on 31 July 1994 by type
Record type	Records
Highest daily maximum	400
Lowest daily maximum	80
Highest daily minimum	417
Lowest daily minimum	123
Heaviest daily rainfall	187
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 31 July 1994 by timescale: all-time 18, monthly 41, daily 1,148.

How Much Records Were Beaten By

954 broken records

Margins by which the 954 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 105.2. Ties are not counted.

Top 20 by Significance

31 July 1994

Top 20 records on 31 July 1994 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
31 July 1994	Siilinjarvi Kuopion Lentoasema, FI	all-time rain	93.6 mm (3.7 in)	40.5 mm (1.6 in)	30 years	72 of 100 (Major)
31 July 1994	Moyston, AU	daily rain	32.2 mm (1.3 in)	20.3 mm (0.8 in)	79 years	69 of 100 (Major)
31 July 1994	Partizansk, RU	all-time rain	199.9 mm (7.9 in)	105.2 mm (4.1 in)	14 years	69 of 100 (Major)
31 July 1994	Newton Rigg, GB	daily rain	35.6 mm (1.4 in)	17.3 mm (0.7 in)	81 years	61 of 100 (Major)
31 July 1994	Launiupoko Intake 376, US	monthly rain	131.8 mm (5.2 in)	50.5 mm (2.0 in)	5 years	58 of 100 (Notable)
31 July 1994	Duiven, NL	daily rain	46.3 mm (1.8 in)	28.1 mm (1.1 in)	40 years	56 of 100 (Notable)
31 July 1994	Ginneken, NL	daily rain	56.5 mm (2.2 in)	31.0 mm (1.2 in)	40 years	56 of 100 (Notable)
31 July 1994	Brookhaven City, US	daily low min	15.0 C (59.0 F)	2.2 C (4.0 F)	96 years	52 of 100 (Notable)
31 July 1994	Tarbes - Ossun, FR	daily rain	49.8 mm (2.0 in)	35.9 mm (1.4 in)	20 years	50 of 100 (Notable)
31 July 1994	Putbus, DE	daily high min	20.8 C (69.4 F)	2.2 C (4.0 F)	106 years	49 of 100 (Notable)
31 July 1994	American Falls 6 NE, US	daily rain	26.7 mm (1.1 in)	8.2 mm (0.32 in)	81 years	48 of 100 (Notable)
31 July 1994	Regensburg, DE	daily high min	19.2 C (66.6 F)	2.0 C (3.6 F)	106 years	47 of 100 (Notable)
31 July 1994	Praha-Klementinum, CZ	daily high max	36.0 C (96.8 F)	2.5 C (4.5 F)	106 years	46 of 100 (Notable)
31 July 1994	Clermont-Ferrand, FR	daily rain	33.4 mm (1.3 in)	15.3 mm (0.6 in)	63 years	45 of 100 (Notable)
31 July 1994	Berlin-Dahlem, DE	daily high max	36.5 C (97.7 F)	2.4 C (4.3 F)	106 years	45 of 100 (Notable)
31 July 1994	Magdeburg, DE	daily high max	35.5 C (95.9 F)	2.5 C (4.5 F)	106 years	45 of 100 (Notable)
31 July 1994	Karlshamn, SE	daily high min	19.6 C (67.3 F)	1.6 C (2.9 F)	97 years	45 of 100 (Notable)
31 July 1994	Pascagoula 3 NE, US	daily low min	18.3 C (64.9 F)	2.3 C (4.1 F)	84 years	45 of 100 (Notable)
31 July 1994	Falfurrias, US	daily rain	29.7 mm (1.2 in)	21.1 mm (0.8 in)	77 years	44 of 100 (Notable)
31 July 1994	Bollerup, SE	all-time high min	20.5 C (68.9 F)	1.0 C (1.8 F)	47 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

1804 to 1994

Records set or tied on this calendar date in each year from 1804 to 1994. 1994 had 1,207 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 1994-07-31: 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).

Margin	Records
0 to 20	932
20 to 40	17
40 to 60	4
60 to 80	0
80 to 100	0
100 to 120	1