Weather Records on 7 April 1991

2,007 weather records were set or tied worldwide on 7 April 1991. Highest significance: Hillsboro, US.

Key Facts for 7 April 1991

On 7 April 1991, 2,007 weather records were set or tied at long-record stations worldwide.
1,818 were record highs and 54 were record lows, counting maximum and minimum temperature.
By timescale, 2 were all-time records, 16 monthly and 1,989 daily.
Hillsboro set a daily record precipitation of 56.1 mm (2.2 in) on 7 April 1991.
Across 165 earlier years (1800 to 2026) the same calendar date averaged 470 records.

Record Map

2,000 stations, highest significance shown

2,000 station records on 7 April 1991 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 7 April 1991: highest significance records shown on the map
Station	Country	Type	Value	Significance
Hillsboro	United States	Record daily precipitation	56.1 mm (2.2 in)	56 of 100 (Notable)
Plattsburgh AFB	United States	Record high maximum temperature	28.9 C (84.0 F)	54 of 100 (Notable)
Hampton	United States	Record high minimum temperature	15.0 C (59.0 F)	51 of 100 (Notable)
Bergland Dam	United States	Record high maximum temperature	27.2 C (81.0 F)	48 of 100 (Notable)
Arcade	United States	Record high minimum temperature	15.0 C (59.0 F)	48 of 100 (Notable)
Caledonia	United States	Record high maximum temperature	30.0 C (86.0 F)	47 of 100 (Notable)
Hutchinson 1 N	United States	Record high maximum temperature	30.6 C (87.1 F)	47 of 100 (Notable)
Chazy	United States	Record high maximum temperature	28.9 C (84.0 F)	47 of 100 (Notable)
Beaver Dam Wwtp	United States	Record high minimum temperature	11.7 C (53.1 F)	47 of 100 (Notable)
Alpena Co Rgnl AP	United States	Record high minimum temperature	17.2 C (63.0 F)	47 of 100 (Notable)
Shirabad	Uzbekistan	Record daily precipitation	29.6 mm (1.2 in)	47 of 100 (Notable)
Cresco 1 NE	United States	Record high maximum temperature	30.6 C (87.1 F)	46 of 100 (Notable)
Gaylord	United States	Record high minimum temperature	16.7 C (62.1 F)	46 of 100 (Notable)
Grand Meadow	United States	Record high minimum temperature	12.2 C (54.0 F)	46 of 100 (Notable)
Sparta	United States	Record high maximum temperature	32.2 C (90.0 F)	46 of 100 (Notable)
Willmar Wwtp	United States	Record high maximum temperature	28.3 C (82.9 F)	45 of 100 (Notable)
Plattsburgh AFB	United States	Record high minimum temperature	10.6 C (51.1 F)	45 of 100 (Notable)
Little River	United States	Record daily precipitation	43.2 mm (1.7 in)	45 of 100 (Notable)
Beaver Dam Wwtp	United States	Record high maximum temperature	28.3 C (82.9 F)	45 of 100 (Notable)
Mattoon	United States	Record high minimum temperature	14.4 C (57.9 F)	44 of 100 (Notable)
Charles City	United States	Record high minimum temperature	12.2 C (54.0 F)	44 of 100 (Notable)
Decorah	United States	Record high maximum temperature	30.6 C (87.1 F)	44 of 100 (Notable)
Fairmont	United States	Record high minimum temperature	13.9 C (57.0 F)	44 of 100 (Notable)
Milaca	United States	Record high maximum temperature	30.6 C (87.1 F)	44 of 100 (Notable)
Pipestone	United States	Record high minimum temperature	10.6 C (51.1 F)	44 of 100 (Notable)
Winnebago	United States	Record high minimum temperature	13.9 C (57.0 F)	44 of 100 (Notable)
Beaver City	United States	Record high minimum temperature	12.8 C (55.0 F)	43 of 100 (Notable)
Lancaster 4 WSW	United States	Record high maximum temperature	29.4 C (84.9 F)	43 of 100 (Notable)
Gladwin	United States	Record high minimum temperature	14.4 C (57.9 F)	43 of 100 (Notable)
Spencer 1 N	United States	Record high minimum temperature	14.4 C (57.9 F)	42 of 100 (Notable)
New Bedford Coop	United States	Record high maximum temperature	26.7 C (80.1 F)	42 of 100 (Notable)
Munising	United States	Record high maximum temperature	28.3 C (82.9 F)	42 of 100 (Notable)
Beaver Is	United States	Record high maximum temperature	23.9 C (75.0 F)	42 of 100 (Notable)
Dodgeville Wwtp	United States	Record high maximum temperature	28.9 C (84.0 F)	42 of 100 (Notable)
Neillsville 3ESE	United States	Record high minimum temperature	13.9 C (57.0 F)	42 of 100 (Notable)
Newark Liberty Intl AP	United States	Record high minimum temperature	13.9 C (57.0 F)	42 of 100 (Notable)
Gladwin	United States	Record high maximum temperature	27.2 C (81.0 F)	42 of 100 (Notable)
Shimizu	Japan	Record daily precipitation	108.0 mm (4.3 in)	41 of 100 (Notable)
Bergplaats (Bos)	South Africa	Record daily precipitation	56.0 mm (2.2 in)	41 of 100 (Notable)
Stockholm	Sweden	Record high minimum temperature	4.9 C (40.8 F)	41 of 100 (Notable)
Middletown 4 W	United States	Record high minimum temperature	13.3 C (55.9 F)	41 of 100 (Notable)
Oskaloosa	United States	Record high minimum temperature	15.6 C (60.1 F)	41 of 100 (Notable)
Toledo 3N	United States	Record high maximum temperature	30.0 C (86.0 F)	41 of 100 (Notable)
Baldwin	United States	Record high maximum temperature	26.7 C (80.1 F)	41 of 100 (Notable)
Defiance	United States	Record high minimum temperature	13.9 C (57.0 F)	41 of 100 (Notable)
Canton	United States	Record high minimum temperature	13.9 C (57.0 F)	41 of 100 (Notable)
Mondovi	United States	Record high minimum temperature	17.2 C (63.0 F)	41 of 100 (Notable)
Neillsville 3ESE	United States	Record high maximum temperature	27.8 C (82.0 F)	41 of 100 (Notable)
Oshkosh	United States	Record high maximum temperature	28.9 C (84.0 F)	41 of 100 (Notable)
River Falls	United States	Record high minimum temperature	17.2 C (63.0 F)	41 of 100 (Notable)
Concordia ASOS	United States	Record high minimum temperature	14.4 C (57.9 F)	41 of 100 (Notable)
Green Bay	United States	Record high maximum temperature	27.2 C (81.0 F)	41 of 100 (Notable)
Atlantic 1 NE	United States	Record high minimum temperature	14.4 C (57.9 F)	40 of 100 (Notable)
Sigourney	United States	Record high maximum temperature	29.4 C (84.9 F)	40 of 100 (Notable)
Winterset 4N	United States	Record high minimum temperature	14.4 C (57.9 F)	40 of 100 (Notable)
Brockton	United States	Record high maximum temperature	30.0 C (86.0 F)	40 of 100 (Notable)
Atlanta 5 WNW	United States	Record high minimum temperature	16.1 C (61.0 F)	40 of 100 (Notable)
Windom	United States	Record high maximum temperature	30.0 C (86.0 F)	40 of 100 (Notable)
Princeton	United States	Record high minimum temperature	13.9 C (57.0 F)	40 of 100 (Notable)
Antigo	United States	Record high maximum temperature	27.2 C (81.0 F)	40 of 100 (Notable)

Counts by Type and Timescale

2,007 records

Records set or tied on 7 April 1991 by type: Highest daily maximum 869, Lowest daily maximum 27, Highest daily minimum 949, Lowest daily minimum 27, Heaviest daily rainfall 123, Heaviest daily snowfall 6, Deepest snow cover 6.

Records on 7 April 1991 by type
Record type	Records
Highest daily maximum	869
Lowest daily maximum	27
Highest daily minimum	949
Lowest daily minimum	27
Heaviest daily rainfall	123
Heaviest daily snowfall	6
Deepest snow cover	6

Records on 7 April 1991 by timescale: all-time 2, monthly 16, daily 1,989.

How Much Records Were Beaten By

1,728 broken records

Margins by which the 1,728 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 356.0. Ties are not counted.

Top 20 by Significance

7 April 1991

Top 20 records on 7 April 1991 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
7 April 1991	Hillsboro, US	daily rain	56.1 mm (2.2 in)	45.9 mm (1.8 in)	40 years	56 of 100 (Notable)
7 April 1991	Plattsburgh AFB, US	daily high max	28.9 C (84.0 F)	12.2 C (22.0 F)	80 years	54 of 100 (Notable)
7 April 1991	Hampton, US	daily high min	15.0 C (59.0 F)	7.8 C (14.0 F)	90 years	51 of 100 (Notable)
7 April 1991	Bergland Dam, US	daily high max	27.2 C (81.0 F)	10.0 C (18.0 F)	80 years	48 of 100 (Notable)
7 April 1991	Arcade, US	daily high min	15.0 C (59.0 F)	7.8 C (14.0 F)	88 years	48 of 100 (Notable)
7 April 1991	Caledonia, US	daily high max	30.0 C (86.0 F)	6.1 C (11.0 F)	97 years	47 of 100 (Notable)
7 April 1991	Hutchinson 1 N, US	daily high max	30.6 C (87.1 F)	7.8 C (14.0 F)	90 years	47 of 100 (Notable)
7 April 1991	Chazy, US	daily high max	28.9 C (84.0 F)	8.9 C (16.0 F)	81 years	47 of 100 (Notable)
7 April 1991	Beaver Dam Wwtp, US	daily high min	11.7 C (53.1 F)	5.0 C (9.0 F)	95 years	47 of 100 (Notable)
7 April 1991	Alpena Co Rgnl AP, US	daily high min	17.2 C (63.0 F)	10.5 C (18.9 F)	61 years	47 of 100 (Notable)
7 April 1991	Shirabad, UZ	daily rain	29.6 mm (1.2 in)	19.3 mm (0.8 in)	20 years	47 of 100 (Notable)
7 April 1991	Cresco 1 NE, US	daily high max	30.6 C (87.1 F)	7.3 C (13.1 F)	90 years	46 of 100 (Notable)
7 April 1991	Gaylord, US	daily high min	16.7 C (62.1 F)	10.0 C (18.0 F)	69 years	46 of 100 (Notable)
7 April 1991	Grand Meadow, US	daily high min	12.2 C (54.0 F)	5.0 C (9.0 F)	90 years	46 of 100 (Notable)
7 April 1991	Sparta, US	daily high max	32.2 C (90.0 F)	6.1 C (11.0 F)	97 years	46 of 100 (Notable)
7 April 1991	Willmar Wwtp, US	daily high max	28.3 C (82.9 F)	6.6 C (11.9 F)	90 years	45 of 100 (Notable)
7 April 1991	Plattsburgh AFB, US	daily high min	10.6 C (51.1 F)	5.6 C (10.1 F)	80 years	45 of 100 (Notable)
7 April 1991	Tongliao, CN	daily rain	24.6 mm (1.0 in)	22.5 mm (0.9 in)	38 years	20 of 100 (Routine)
7 April 1991	Lindong, CN	daily rain	15.9 mm (0.6 in)	12.9 mm (0.5 in)	22 years	20 of 100 (Routine)
7 April 1991	Poona, IN	daily rain	19.8 mm (0.8 in)	16.2 mm (0.6 in)	61 years	20 of 100 (Routine)

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

1800 to 1991

Records set or tied on this calendar date in each year from 1800 to 1991. 1991 had 2,007 records.

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

Records on 04-07 in each year
Year	Records
1800	1
1808	1
1809	3
1811	1
1815	2
1839	1
1844	1
1851	1
1854	2
1858	2
1859	1
1863	1
1864	4
1865	1
1866	2
1868	1
1870	1
1871	1
1872	1
1875	2
1876	2
1880	1
1881	3
1882	1
1883	2
1884	1
1885	2
1886	2
1887	1
1888	1
1890	3
1891	2
1893	3
1894	3
1895	2
1896	3
1897	7
1898	3
1899	8
1900	5
1901	6
1902	14
1903	10
1904	11
1905	12
1906	2
1907	33
1908	20
1909	33
1910	24
1911	24
1912	59
1913	55
1914	23
1915	33
1916	62
1917	83
1918	37
1919	157
1920	63
1921	319
1922	57
1923	83
1924	138
1925	152
1926	343
1927	99
1928	378
1929	835
1930	327
1931	406
1932	132
1933	174
1934	230
1935	381
1936	1,184
1937	170
1938	803
1939	956
1940	294
1941	258
1942	420
1943	720
1944	166
1945	356
1946	397
1947	278
1948	734
1949	237
1950	1,030
1951	311
1952	491
1953	425
1954	514
1955	198
1956	458
1957	293
1958	358
1959	384
1960	532
1961	665
1962	572
1963	630
1964	457
1965	342
1966	302
1967	569
1968	302
1969	449
1970	494
1971	1,260
1972	1,290
1973	722
1974	576
1975	1,305
1976	329
1977	1,050
1978	686
1979	691
1980	497
1981	353
1982	3,747
1983	1,517
1984	583
1985	599
1986	901
1987	724
1988	1,402
1989	1,386
1990	813
1991	2,007
1992	693
1993	590
1994	1,144
1995	897
1996	1,112
1997	1,996
1998	1,231
1999	898
2000	634
2001	1,556
2002	755
2003	2,205
2004	554
2005	1,002
2006	856
2007	2,249
2008	807
2009	1,183
2010	1,691
2011	1,187
2012	514
2013	693
2014	936
2015	658
2016	793
2017	692
2018	1,980
2019	604
2020	529
2021	758
2022	818
2023	844
2024	1,360
2025	645
2026	381

Download the Data

Data for records on 1991-04-07: 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	1,720
50 to 100	2
100 to 150	3
150 to 200	2
200 to 250	0
250 to 300	0
300 to 350	0
350 to 400	1