Weather Records on 14 May 1984

1,084 weather records were set or tied worldwide on 14 May 1984. Highest significance: Marnhull, AU.

Key Facts for 14 May 1984

On 14 May 1984, 1,084 weather records were set or tied at long-record stations worldwide.
460 were record highs and 309 were record lows, counting maximum and minimum temperature.
By timescale, 1 were all-time records, 15 monthly and 1,068 daily.
Marnhull set a daily record precipitation of 40.4 mm (1.6 in) on 14 May 1984.
Across 165 earlier years (1813 to 2026) the same calendar date averaged 412 records.

Record Map

1,084 stations

1,084 station records on 14 May 1984 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 14 May 1984: highest significance records shown on the map
Station	Country	Type	Value	Significance
Marnhull	Australia	Record daily precipitation	40.4 mm (1.6 in)	60 of 100 (Major)
Zaragoza Aeropuerto	Spain	Record daily precipitation	43.6 mm (1.7 in)	47 of 100 (Notable)
Touws River	South Africa	Record daily precipitation	33.0 mm (1.3 in)	46 of 100 (Notable)
Nova Trento	Brazil	Record daily precipitation	79.8 mm (3.1 in)	45 of 100 (Notable)
Stellenbosch (Tnk)	South Africa	Record daily precipitation	43.0 mm (1.7 in)	45 of 100 (Notable)
Jardinopolis	Brazil	Record daily precipitation	54.4 mm (2.1 in)	43 of 100 (Notable)
Podor	Senegal	Record high minimum temperature	31.7 C (89.1 F)	43 of 100 (Notable)
E Tawas	United States	Record daily snowfall	5.1 cm (2.0 in)	43 of 100 (Notable)
Zacatecas (Smn)	Mexico	Record low maximum temperature	16.7 C (62.1 F)	42 of 100 (Notable)
Redelinghuis (Pol)	South Africa	Record daily precipitation	53.5 mm (2.1 in)	42 of 100 (Notable)
Buxton	United Kingdom	Record low minimum temperature	-2.4 C (27.7 F)	42 of 100 (Notable)
Ahuacatlan	Mexico	Record low maximum temperature	28.9 C (84.0 F)	41 of 100 (Notable)
Yecora (Smn)	Mexico	Record daily precipitation	32.8 mm (1.3 in)	41 of 100 (Notable)
Kluitjeskraal (Bos)	South Africa	Record daily precipitation	60.5 mm (2.4 in)	41 of 100 (Notable)
Blackfoot Fire Dept	United States	Record high minimum temperature	15.0 C (59.0 F)	41 of 100 (Notable)
Brusque (Pcd)	Brazil	Record daily precipitation	70.4 mm (2.8 in)	40 of 100 (Notable)
Lourdes	Mexico	Record daily precipitation	26.2 mm (1.0 in)	40 of 100 (Notable)
Tortosa - Observatorio del Ebr	Spain	Record daily precipitation	39.4 mm (1.6 in)	40 of 100 (Notable)
Bolgrad	Ukraine	Record daily precipitation	38.0 mm (1.5 in)	40 of 100 (Notable)
Paonia 1SW	United States	Record high minimum temperature	11.7 C (53.1 F)	40 of 100 (Notable)
Tremonton	United States	Record high minimum temperature	15.0 C (59.0 F)	40 of 100 (Notable)
Bijie	China	Record daily precipitation	61.3 mm (2.4 in)	39 of 100 (Notable)
Tuzantla (Smn)	Mexico	Record low maximum temperature	29.4 C (84.9 F)	39 of 100 (Notable)
Ivano-Frankivsk	Ukraine	Record daily precipitation	34.6 mm (1.4 in)	39 of 100 (Notable)
Gila Bend 2SE	United States	Record high minimum temperature	24.4 C (75.9 F)	39 of 100 (Notable)
Piaxtla	Mexico	Record daily precipitation	49.8 mm (2.0 in)	38 of 100 (Notable)
Keams Canyon	United States	Record high maximum temperature	31.1 C (88.0 F)	38 of 100 (Notable)
Mio Hydro Plt	United States	Record low maximum temperature	6.7 C (44.1 F)	38 of 100 (Notable)
Koosharem	United States	Record high minimum temperature	6.1 C (43.0 F)	38 of 100 (Notable)
Independence	United States	Record high minimum temperature	16.7 C (62.1 F)	37 of 100 (Notable)
Standish 4NE	United States	Record low maximum temperature	4.4 C (39.9 F)	37 of 100 (Notable)
Healdton 3 E	United States	Record high maximum temperature	33.9 C (93.0 F)	37 of 100 (Notable)
De Funiak Springs 1 E	United States	Record high maximum temperature	35.6 C (96.1 F)	36 of 100 (Notable)
Williston Sloulin Fld	United States	Record high minimum temperature	13.9 C (57.0 F)	36 of 100 (Notable)
El Burrero	Mexico	Record low maximum temperature	18.9 C (66.0 F)	35 of 100 (Notable)
Las Flores	Mexico	Record daily precipitation	64.8 mm (2.6 in)	35 of 100 (Notable)
Guadalajara (Dge)	Mexico	Record low maximum temperature	26.7 C (80.1 F)	35 of 100 (Notable)
Laguna de Sanchez	Mexico	Record daily precipitation	36.8 mm (1.4 in)	35 of 100 (Notable)
Hesperia 4 WNW	United States	Record low minimum temperature	-3.3 C (26.1 F)	35 of 100 (Notable)
Cacaloapan	Mexico	Record daily precipitation	41.9 mm (1.6 in)	34 of 100 (Routine)
Valencia	Spain	Record low maximum temperature	13.4 C (56.1 F)	34 of 100 (Routine)
Sheffield	United Kingdom	Record low minimum temperature	-0.1 C (31.8 F)	34 of 100 (Routine)
Izmail	Ukraine	Record daily precipitation	30.1 mm (1.2 in)	34 of 100 (Routine)
Mt Washington	United States	Record daily snowfall	17.8 cm (7.0 in)	34 of 100 (Routine)
Siliguri	India	Record daily precipitation	65.0 mm (2.6 in)	33 of 100 (Routine)
Rawsonville (Pol)	South Africa	Record daily precipitation	53.0 mm (2.1 in)	33 of 100 (Routine)
Chino Valley	United States	Record high minimum temperature	15.6 C (60.1 F)	33 of 100 (Routine)
Chester	United States	Record high minimum temperature	12.8 C (55.0 F)	33 of 100 (Routine)
Franklinville	United States	Record daily precipitation	25.7 mm (1.0 in)	33 of 100 (Routine)
Garrison	United States	Record high minimum temperature	12.8 C (55.0 F)	33 of 100 (Routine)
Ogden Pioneer Ph	United States	Record high minimum temperature	18.9 C (66.0 F)	33 of 100 (Routine)
Kaycee	United States	Record high maximum temperature	31.1 C (88.0 F)	33 of 100 (Routine)
Ozark 6 NNW	United States	Record high minimum temperature	21.1 C (70.0 F)	32 of 100 (Routine)
Supai	United States	Record high minimum temperature	18.3 C (64.9 F)	32 of 100 (Routine)
Rushford	United States	Record daily precipitation	29.7 mm (1.2 in)	32 of 100 (Routine)
Weatherford	United States	Record high maximum temperature	35.6 C (96.1 F)	32 of 100 (Routine)
Castle Dale	United States	Record high minimum temperature	10.6 C (51.1 F)	32 of 100 (Routine)
Motozintla (Smn)	Mexico	Record low minimum temperature	8.9 C (48.0 F)	31 of 100 (Routine)
Coimbra	Portugal	Record low maximum temperature	15.8 C (60.4 F)	31 of 100 (Routine)
Piketberg (Pol)	South Africa	Record daily precipitation	38.6 mm (1.5 in)	31 of 100 (Routine)

Counts by Type and Timescale

1,084 records

Records set or tied on 14 May 1984 by type: Highest daily maximum 223, Lowest daily maximum 224, Highest daily minimum 237, Lowest daily minimum 85, Heaviest daily rainfall 303, Heaviest daily snowfall 5, Deepest snow cover 7.

Records on 14 May 1984 by type
Record type	Records
Highest daily maximum	223
Lowest daily maximum	224
Highest daily minimum	237
Lowest daily minimum	85
Heaviest daily rainfall	303
Heaviest daily snowfall	5
Deepest snow cover	7

Records on 14 May 1984 by timescale: all-time 1, monthly 15, daily 1,068.

How Much Records Were Beaten By

864 broken records

Margins by which the 864 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 203.0. Ties are not counted.

Top 20 by Significance

14 May 1984

Top 20 records on 14 May 1984 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
14 May 1984	Marnhull, AU	daily rain	40.4 mm (1.6 in)	38.4 mm (1.5 in)	71 years	60 of 100 (Major)
14 May 1984	Zaragoza Aeropuerto, ES	daily rain	43.6 mm (1.7 in)	28.0 mm (1.1 in)	30 years	47 of 100 (Notable)
14 May 1984	Touws River, ZA	daily rain	33.0 mm (1.3 in)	26.4 mm (1.0 in)	1 year	46 of 100 (Notable)
14 May 1984	Nova Trento, BR	daily rain	79.8 mm (3.1 in)	56.4 mm (2.2 in)	19 years	45 of 100 (Notable)
14 May 1984	Stellenbosch (Tnk), ZA	daily rain	43.0 mm (1.7 in)	6.2 mm (0.24 in)	104 years	45 of 100 (Notable)
14 May 1984	Jardinopolis, BR	daily rain	54.4 mm (2.1 in)	38.4 mm (1.5 in)	38 years	43 of 100 (Notable)
14 May 1984	Podor, SN	daily high min	31.7 C (89.1 F)	1.1 C (2.0 F)	126 years	43 of 100 (Notable)
14 May 1984	E Tawas, US	daily snowfall	5.1 cm (2.0 in)	5.1 cm (2.0 in)	83 years	43 of 100 (Notable)
14 May 1984	Zacatecas (Smn), MX	daily low max	16.7 C (62.1 F)	5.5 C (9.9 F)	48 years	42 of 100 (Notable)
14 May 1984	Redelinghuis (Pol), ZA	monthly rain	53.5 mm (2.1 in)	17.5 mm (0.7 in)	9 years	42 of 100 (Notable)
14 May 1984	Buxton, GB	daily low min	-2.4 C (27.7 F)	1.6 C (2.9 F)	91 years	42 of 100 (Notable)
14 May 1984	Ahuacatlan, MX	daily low max	28.9 C (84.0 F)	3.9 C (7.0 F)	50 years	41 of 100 (Notable)
14 May 1984	Yecora (Smn), MX	daily rain	32.8 mm (1.3 in)	32.8 mm (1.3 in)	40 years	41 of 100 (Notable)
14 May 1984	Kluitjeskraal (Bos), ZA	daily rain	60.5 mm (2.4 in)	24.9 mm (1.0 in)	46 years	41 of 100 (Notable)
14 May 1984	Blackfoot Fire Dept, US	daily high min	15.0 C (59.0 F)	3.3 C (5.9 F)	81 years	41 of 100 (Notable)
14 May 1984	Brusque (Pcd), BR	daily rain	70.4 mm (2.8 in)	42.6 mm (1.7 in)	19 years	40 of 100 (Notable)
14 May 1984	Lourdes, MX	daily rain	26.2 mm (1.0 in)	21.9 mm (0.9 in)	26 years	40 of 100 (Notable)
14 May 1984	Tortosa - Observatorio del Ebr, ES	daily rain	39.4 mm (1.6 in)	19.6 mm (0.8 in)	58 years	40 of 100 (Notable)
14 May 1984	Bolgrad, UA	daily rain	38.0 mm (1.5 in)	24.1 mm (0.9 in)	19 years	40 of 100 (Notable)
14 May 1984	Paonia 1SW, US	daily high min	11.7 C (53.1 F)	3.9 C (7.0 F)	70 years	40 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

1813 to 1984

Records set or tied on this calendar date in each year from 1813 to 1984. 1984 had 1,084 records.

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

Records on 05-14 in each year
Year	Records
1813	1
1814	1
1815	1
1816	1
1820	1
1833	1
1837	1
1844	1
1846	1
1848	2
1849	1
1854	1
1855	2
1861	1
1862	1
1864	1
1866	1
1870	1
1873	1
1874	1
1875	2
1876	1
1878	2
1879	4
1881	1
1882	1
1883	3
1884	1
1885	4
1886	1
1890	3
1891	1
1892	1
1893	1
1895	3
1896	4
1897	6
1898	3
1899	2
1900	13
1901	4
1902	7
1903	7
1904	11
1905	4
1906	15
1907	17
1908	39
1909	44
1910	22
1911	15
1912	19
1913	125
1914	24
1915	196
1916	50
1917	79
1918	42
1919	29
1920	52
1921	61
1922	67
1923	94
1924	117
1925	59
1926	73
1927	173
1928	189
1929	176
1930	166
1931	733
1932	367
1933	653
1934	175
1935	255
1936	342
1937	432
1938	310
1939	323
1940	324
1941	569
1942	398
1943	543
1944	368
1945	665
1946	308
1947	282
1948	326
1949	302
1950	170
1951	444
1952	302
1953	730
1954	416
1955	600
1956	683
1957	580
1958	534
1959	501
1960	617
1961	627
1962	948
1963	422
1964	468
1965	313
1966	348
1967	715
1968	1,052
1969	638
1970	553
1971	562
1972	546
1973	802
1974	915
1975	386
1976	593
1977	1,109
1978	926
1979	481
1980	496
1981	494
1982	668
1983	1,176
1984	1,084
1985	915
1986	776
1987	1,145
1988	540
1989	521
1990	594
1991	1,181
1992	740
1993	989
1994	830
1995	2,263
1996	1,869
1997	887
1998	1,375
1999	817
2000	872
2001	1,197
2002	963
2003	959
2004	1,501
2005	748
2006	707
2007	957
2008	778
2009	693
2010	1,092
2011	888
2012	819
2013	1,218
2014	1,038
2015	559
2016	635
2017	393
2018	1,113
2019	483
2020	514
2021	404
2022	924
2023	591
2024	558
2025	785
2026	525

Download the Data

Data for records on 1984-05-14: 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 50	855
50 to 100	4
100 to 150	3
150 to 200	1
200 to 250	1