Weather Records on 27 March 2021

433 weather records were set or tied worldwide on 27 March 2021. Highest significance: Tjallmo, SE.

Key Facts for 27 March 2021

On 27 March 2021, 433 weather records were set or tied at long-record stations worldwide.
317 were record highs and 34 were record lows, counting maximum and minimum temperature.
By timescale, 0 were all-time records, 29 monthly and 404 daily.
Tjallmo set a monthly record daily precipitation of 36.4 mm (1.4 in) on 27 March 2021.
Across 160 earlier years (1805 to 2026) the same calendar date averaged 480 records.

Record Map

433 stations

433 station records on 27 March 2021 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 March 2021: highest significance records shown on the map
Station	Country	Type	Value	Significance
Tjallmo	Sweden	Record daily precipitation	36.4 mm (1.4 in)	69 of 100 (Major)
Hjortkvarn	Sweden	Record daily precipitation	32.7 mm (1.3 in)	65 of 100 (Major)
Vanga_D	Sweden	Record daily precipitation	30.0 mm (1.2 in)	58 of 100 (Notable)
Maraza	Azerbaijan	Record daily precipitation	99.3 mm (3.9 in)	55 of 100 (Notable)
Zinkgruvan	Sweden	Record daily precipitation	29.5 mm (1.2 in)	55 of 100 (Notable)
Wamego 4 W	United States	Record daily precipitation	38.1 mm (1.5 in)	55 of 100 (Notable)
Motala	Sweden	Record daily precipitation	26.8 mm (1.1 in)	50 of 100 (Notable)
Nashville Intl AP	United States	Record daily precipitation	146.1 mm (5.8 in)	50 of 100 (Notable)
Godegard	Sweden	Record daily precipitation	28.5 mm (1.1 in)	48 of 100 (Notable)
Malexander	Sweden	Record daily precipitation	29.5 mm (1.2 in)	47 of 100 (Notable)
Vadstena	Sweden	Record daily precipitation	31.8 mm (1.3 in)	46 of 100 (Notable)
Renovo	United States	Record high minimum temperature	8.3 C (46.9 F)	46 of 100 (Notable)
Finspang	Sweden	Record daily precipitation	26.0 mm (1.0 in)	45 of 100 (Notable)
Kielder Castle	United Kingdom	Record daily precipitation	41.0 mm (1.6 in)	45 of 100 (Notable)
Eskdalemuir	United Kingdom	Record daily precipitation	39.0 mm (1.5 in)	44 of 100 (Notable)
Talladega	United States	Record high minimum temperature	21.1 C (70.0 F)	43 of 100 (Notable)
Hightstown 2 W	United States	Record high maximum temperature	27.8 C (82.0 F)	43 of 100 (Notable)
Live Oak	United States	Record high maximum temperature	32.8 C (91.0 F)	42 of 100 (Notable)
Stevensville 2SW	United States	Record high maximum temperature	26.7 C (80.1 F)	42 of 100 (Notable)
Hooker 12 NNW	United States	Record daily precipitation	34.8 mm (1.4 in)	42 of 100 (Notable)
Batesburg	United States	Record high minimum temperature	17.8 C (64.0 F)	42 of 100 (Notable)
Dwtn Charleston	United States	Record high maximum temperature	27.2 C (81.0 F)	41 of 100 (Notable)
Oak Valley Station	Australia	Record daily precipitation	60.0 mm (2.4 in)	40 of 100 (Notable)
Sorbytorp	Sweden	Record daily precipitation	27.5 mm (1.1 in)	40 of 100 (Notable)
Live Oak	United States	Record high minimum temperature	22.2 C (72.0 F)	40 of 100 (Notable)
Columbia 3 WNW	United States	Record daily precipitation	105.9 mm (4.2 in)	39 of 100 (Notable)
Stehekin 4 NW	United States	Record high minimum temperature	6.1 C (43.0 F)	39 of 100 (Notable)
Memphis Intl AP	United States	Record daily precipitation	95.8 mm (3.8 in)	39 of 100 (Notable)
Mt Carmel	United States	Record high maximum temperature	25.6 C (78.1 F)	38 of 100 (Notable)
Montgomery AP	United States	Record high minimum temperature	21.1 C (70.0 F)	38 of 100 (Notable)
Avon Park 2 W	United States	Record high maximum temperature	33.3 C (91.9 F)	36 of 100 (Notable)
Chipley	United States	Record high minimum temperature	22.2 C (72.0 F)	36 of 100 (Notable)
Chatham	United States	Record high maximum temperature	28.9 C (84.0 F)	36 of 100 (Notable)
Freehold-Marlboro	United States	Record high maximum temperature	27.8 C (82.0 F)	35 of 100 (Notable)
Jackson McKellar- Sipes AP	United States	Record daily precipitation	93.5 mm (3.7 in)	35 of 100 (Notable)
Ust-Njukzha	Russia	Record high minimum temperature	-2.7 C (27.1 F)	34 of 100 (Routine)
John H Kerr Dam	United States	Record high maximum temperature	30.0 C (86.0 F)	34 of 100 (Routine)
Malone	United States	Record daily precipitation	29.0 mm (1.1 in)	33 of 100 (Routine)
Camilla 3SE	United States	Record high minimum temperature	20.0 C (68.0 F)	32 of 100 (Routine)
Long Branch-Oakhurst	United States	Record high maximum temperature	28.3 C (82.9 F)	32 of 100 (Routine)
Port Alsworth	United States	Record snow depth	66.0 cm (26.0 in)	32 of 100 (Routine)
Ft Benning Lawson Fld	United States	Record high minimum temperature	17.9 C (64.2 F)	32 of 100 (Routine)
Sultan Syarif Kasim II	Indonesia	Record low maximum temperature	25.2 C (77.4 F)	31 of 100 (Routine)
Hirado	Japan	Record high maximum temperature	21.9 C (71.4 F)	31 of 100 (Routine)
Hita	Japan	Record high maximum temperature	27.3 C (81.1 F)	31 of 100 (Routine)
Norfolk 2 SW	United States	Record high maximum temperature	22.2 C (72.0 F)	31 of 100 (Routine)
Clermont 9 S	United States	Record high maximum temperature	34.4 C (93.9 F)	31 of 100 (Routine)
Massabesic Lake	United States	Record high minimum temperature	8.3 C (46.9 F)	31 of 100 (Routine)
Alcove Dam	United States	Record high maximum temperature	23.9 C (75.0 F)	31 of 100 (Routine)
Alma Bacon Co AP	United States	Record high maximum temperature	31.1 C (88.0 F)	31 of 100 (Routine)
Akune	Japan	Record high maximum temperature	25.3 C (77.5 F)	30 of 100 (Routine)
Lamoni	United States	Record daily precipitation	26.7 mm (1.1 in)	30 of 100 (Routine)
Reykjavik	Iceland	Record low minimum temperature	-9.8 C (14.4 F)	29 of 100 (Routine)
Boonton 1 SE	United States	Record high maximum temperature	24.4 C (75.9 F)	29 of 100 (Routine)
Natl Arboretum Dc	United States	Record high maximum temperature	28.9 C (84.0 F)	28 of 100 (Routine)
Memphis WFO	United States	Record daily precipitation	53.3 mm (2.1 in)	28 of 100 (Routine)
Hanna	United States	Record low minimum temperature	-18.3 C (-0.9 F)	28 of 100 (Routine)
Kumamoto	Japan	Record high maximum temperature	25.9 C (78.6 F)	27 of 100 (Routine)
Sohar Majis	Oman	Record high maximum temperature	39.3 C (102.7 F)	27 of 100 (Routine)
Rocky Mt 8 ESE	United States	Record high minimum temperature	16.1 C (61.0 F)	27 of 100 (Routine)

Counts by Type and Timescale

433 records

Records set or tied on 27 March 2021 by type: Highest daily maximum 141, Lowest daily maximum 12, Highest daily minimum 176, Lowest daily minimum 22, Heaviest daily rainfall 78, Heaviest daily snowfall 1, Deepest snow cover 3.

Records on 27 March 2021 by type
Record type	Records
Highest daily maximum	141
Lowest daily maximum	12
Highest daily minimum	176
Lowest daily minimum	22
Heaviest daily rainfall	78
Heaviest daily snowfall	1
Deepest snow cover	3

Records on 27 March 2021 by timescale: all-time 0, monthly 29, daily 404.

How Much Records Were Beaten By

323 broken records

Margins by which the 323 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 177.0. Ties are not counted.

Top 20 by Significance

27 March 2021

Top 20 records on 27 March 2021 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 March 2021	Tjallmo, SE	monthly rain	36.4 mm (1.4 in)	13.0 mm (0.5 in)	47 years	69 of 100 (Major)
27 March 2021	Hjortkvarn, SE	monthly rain	32.7 mm (1.3 in)	13.4 mm (0.5 in)	38 years	65 of 100 (Major)
27 March 2021	Vanga_D, SE	monthly rain	30.0 mm (1.2 in)	16.5 mm (0.6 in)	17 years	58 of 100 (Notable)
27 March 2021	Maraza, AZ	daily rain	99.3 mm (3.9 in)	82.3 mm (3.2 in)	32 years	55 of 100 (Notable)
27 March 2021	Zinkgruvan, SE	monthly rain	29.5 mm (1.2 in)	13.4 mm (0.5 in)	10 years	55 of 100 (Notable)
27 March 2021	Wamego 4 W, US	daily rain	38.1 mm (1.5 in)	16.8 mm (0.7 in)	90 years	55 of 100 (Notable)
27 March 2021	Motala, SE	daily rain	26.8 mm (1.1 in)	11.3 mm (0.4 in)	32 years	50 of 100 (Notable)
27 March 2021	Nashville Intl AP, US	monthly rain	146.1 mm (5.8 in)	27.7 mm (1.1 in)	46 years	50 of 100 (Notable)
27 March 2021	Godegard, SE	daily rain	28.5 mm (1.1 in)	14.2 mm (0.6 in)	12 years	48 of 100 (Notable)
27 March 2021	Malexander, SE	monthly rain	29.5 mm (1.2 in)	7.3 mm (0.29 in)	20 years	47 of 100 (Notable)
27 March 2021	Vadstena, SE	monthly rain	31.8 mm (1.3 in)	3.3 mm (0.13 in)	64 years	46 of 100 (Notable)
27 March 2021	Renovo, US	daily high min	8.3 C (46.9 F)	3.3 C (5.9 F)	122 years	46 of 100 (Notable)
27 March 2021	Finspang, SE	monthly rain	26.0 mm (1.0 in)	1.5 mm (0.06 in)	73 years	45 of 100 (Notable)
27 March 2021	Kielder Castle, GB	daily rain	41.0 mm (1.6 in)	20.2 mm (0.8 in)	34 years	45 of 100 (Notable)
27 March 2021	Eskdalemuir, GB	daily rain	39.0 mm (1.5 in)	19.7 mm (0.8 in)	34 years	44 of 100 (Notable)
27 March 2021	Talladega, US	monthly high min	21.1 C (70.0 F)	0.5 C (0.9 F)	79 years	43 of 100 (Notable)
27 March 2021	Hightstown 2 W, US	daily high max	27.8 C (82.0 F)	2.2 C (4.0 F)	112 years	43 of 100 (Notable)
27 March 2021	Live Oak, US	daily high max	32.8 C (91.0 F)	1.1 C (2.0 F)	100 years	42 of 100 (Notable)
27 March 2021	Stevensville 2SW, US	daily high max	26.7 C (80.1 F)	5.6 C (10.1 F)	82 years	42 of 100 (Notable)
27 March 2021	Hooker 12 NNW, US	daily rain	34.8 mm (1.4 in)	1.8 mm (0.07 in)	108 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

1805 to 2021

Records set or tied on this calendar date in each year from 1805 to 2021. 2021 had 433 records.

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

Records on 03-27 in each year
Year	Records
1805	1
1806	1
1807	1
1808	2
1822	1
1830	1
1837	1
1840	1
1845	1
1850	2
1853	3
1859	1
1861	1
1862	4
1865	1
1867	2
1870	2
1873	2
1877	1
1879	1
1882	2
1883	1
1884	1
1885	2
1886	5
1888	3
1890	7
1891	1
1892	4
1894	4
1895	2
1896	5
1897	7
1898	9
1899	1
1901	7
1902	18
1903	17
1904	8
1905	29
1906	27
1907	36
1908	19
1909	9
1910	28
1911	12
1912	32
1913	87
1914	45
1915	24
1916	40
1917	35
1918	50
1919	26
1920	34
1921	113
1922	40
1923	129
1924	244
1925	74
1926	196
1927	81
1928	287
1929	186
1930	227
1931	434
1932	480
1933	127
1934	328
1935	236
1936	246
1937	660
1938	306
1939	356
1940	491
1941	263
1942	478
1943	323
1944	859
1945	771
1946	762
1947	777
1948	442
1949	530
1950	513
1951	378
1952	285
1953	375
1954	265
1955	1,780
1956	585
1957	193
1958	306
1959	359
1960	630
1961	595
1962	469
1963	615
1964	495
1965	701
1966	522
1967	531
1968	559
1969	519
1970	402
1971	1,009
1972	542
1973	507
1974	485
1975	1,873
1976	540
1977	1,058
1978	907
1979	613
1980	416
1981	609
1982	883
1983	1,192
1984	714
1985	992
1986	1,131
1987	727
1988	809
1989	1,839
1990	1,080
1991	1,862
1992	884
1993	1,186
1994	1,122
1995	1,048
1996	1,220
1997	957
1998	1,479
1999	763
2000	618
2001	1,350
2002	1,257
2003	706
2004	1,357
2005	931
2006	1,056
2007	1,752
2008	944
2009	1,001
2010	542
2011	973
2012	909
2013	1,382
2014	1,135
2015	1,070
2016	701
2017	463
2018	621
2019	512
2020	860
2021	433
2022	1,302
2023	1,426
2024	565
2025	1,338
2026	1,464

Download the Data

Data for records on 2021-03-27: 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 25	311
25 to 50	9
50 to 75	0
75 to 100	1
100 to 125	0
125 to 150	1
150 to 175	0
175 to 200	1