Weather Records on 27 July 1937

407 weather records were set or tied worldwide on 27 July 1937. Highest significance: Moncton, CA.

Key Facts for 27 July 1937

On 27 July 1937, 407 weather records were set or tied at long-record stations worldwide.
72 were record highs and 252 were record lows, counting maximum and minimum temperature.
By timescale, 3 were all-time records, 3 monthly and 401 daily.
Moncton set an all-time record high minimum temperature of 21.7 C (71.1 F) on 27 July 1937.
Across 162 earlier years (1805 to 2026) the same calendar date averaged 453 records.

Record Map

407 stations

407 station records on 27 July 1937 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records on 27 July 1937: highest significance records shown on the map
Station	Country	Type	Value	Significance
Moncton	Canada	Record high minimum temperature	21.7 C (71.1 F)	44 of 100 (Notable)
Union Springs 9 S	United States	Record daily precipitation	55.9 mm (2.2 in)	44 of 100 (Notable)
Prescott 2 NNW	United States	Record daily precipitation	80.0 mm (3.1 in)	41 of 100 (Notable)
Southport 5 N	United States	Record daily precipitation	112.5 mm (4.4 in)	40 of 100 (Notable)
Sawar	India	Record daily precipitation	119.4 mm (4.7 in)	39 of 100 (Notable)
Nawa	India	Record daily precipitation	139.7 mm (5.5 in)	39 of 100 (Notable)
Goela	India	Record daily precipitation	90.2 mm (3.6 in)	34 of 100 (Routine)
Beaufort	United States	Record daily precipitation	87.6 mm (3.4 in)	34 of 100 (Routine)
Beatrice	Canada	Record low maximum temperature	15.6 C (60.1 F)	33 of 100 (Routine)
Sojat	India	Record daily precipitation	121.9 mm (4.8 in)	31 of 100 (Routine)
Harnosand	Sweden	Record daily precipitation	45.7 mm (1.8 in)	31 of 100 (Routine)
Morganton	United States	Record daily precipitation	72.4 mm (2.9 in)	31 of 100 (Routine)
Anticosti SW Point	Canada	Record high minimum temperature	17.2 C (63.0 F)	30 of 100 (Routine)
Peterborough	Canada	Record low maximum temperature	15.6 C (60.1 F)	29 of 100 (Routine)
Nathana	India	Record daily precipitation	63.5 mm (2.5 in)	29 of 100 (Routine)
Scotland Neck	United States	Record daily precipitation	115.6 mm (4.6 in)	29 of 100 (Routine)
Malpura	India	Record daily precipitation	80.0 mm (3.1 in)	28 of 100 (Routine)
Gangajalghati	India	Record daily precipitation	63.0 mm (2.5 in)	28 of 100 (Routine)
Simcoe	Canada	Record low maximum temperature	20.6 C (69.1 F)	27 of 100 (Routine)
Dug (Dag)	India	Record daily precipitation	85.1 mm (3.4 in)	26 of 100 (Routine)
Sloan 3 S	United States	Record daily precipitation	48.3 mm (1.9 in)	26 of 100 (Routine)
Port Dover	Canada	Record low maximum temperature	21.1 C (70.0 F)	25 of 100 (Routine)
Welland	Canada	Record low maximum temperature	17.8 C (64.0 F)	25 of 100 (Routine)
Gila Bend 2SE	United States	Record high minimum temperature	33.9 C (93.0 F)	25 of 100 (Routine)
Clontarf	Canada	Record low maximum temperature	16.7 C (62.1 F)	24 of 100 (Routine)
Huntsville	Canada	Record low maximum temperature	15.0 C (59.0 F)	24 of 100 (Routine)
Toronto Agincourt	Canada	Record low maximum temperature	17.8 C (64.0 F)	24 of 100 (Routine)
Pointe Riche	Canada	Record daily precipitation	35.8 mm (1.4 in)	24 of 100 (Routine)
Caguas	Puerto Rico [United States]	Record high maximum temperature	35.6 C (96.1 F)	24 of 100 (Routine)
Brinkley	United States	Record low minimum temperature	10.0 C (50.0 F)	24 of 100 (Routine)
Postville	United States	Record low minimum temperature	7.8 C (46.0 F)	24 of 100 (Routine)
Moncure 3 SE	United States	Record daily precipitation	80.8 mm (3.2 in)	24 of 100 (Routine)
Charters Towers Post Office	Australia	Record low maximum temperature	16.2 C (61.2 F)	23 of 100 (Routine)
Parry Sound	Canada	Record low maximum temperature	18.3 C (64.9 F)	23 of 100 (Routine)
Parrsboro	Canada	Record high minimum temperature	18.9 C (66.0 F)	23 of 100 (Routine)
Chemnitz	Germany	Record low maximum temperature	15.5 C (59.9 F)	23 of 100 (Routine)
Manohar Thana	India	Record daily precipitation	119.9 mm (4.7 in)	23 of 100 (Routine)
Hawkinsville	United States	Record daily precipitation	68.8 mm (2.7 in)	23 of 100 (Routine)
Brodhead Wwtp	United States	Record low minimum temperature	6.7 C (44.1 F)	23 of 100 (Routine)
Kapskarmo	Norway	Record daily precipitation	42.7 mm (1.7 in)	22 of 100 (Routine)
Svirica	Russia	Record daily precipitation	26.9 mm (1.1 in)	22 of 100 (Routine)
Storrs	United States	Record daily precipitation	28.4 mm (1.1 in)	22 of 100 (Routine)
Carrabelle 1 NNW	United States	Record daily precipitation	44.7 mm (1.8 in)	22 of 100 (Routine)
Brockport	United States	Record low maximum temperature	18.9 C (66.0 F)	22 of 100 (Routine)
Lockport 2SE	United States	Record low maximum temperature	18.3 C (64.9 F)	22 of 100 (Routine)
Gayndah Post Office	Australia	Record low maximum temperature	16.1 C (61.0 F)	21 of 100 (Routine)
Didwana	India	Record daily precipitation	73.7 mm (2.9 in)	21 of 100 (Routine)
Coloso	Puerto Rico [United States]	Record high minimum temperature	22.2 C (72.0 F)	21 of 100 (Routine)
Newport	United States	Record low minimum temperature	15.0 C (59.0 F)	21 of 100 (Routine)
Burnett 3 S	United States	Record low minimum temperature	5.0 C (41.0 F)	21 of 100 (Routine)
Mather 3 NW	United States	Record low minimum temperature	3.3 C (37.9 F)	21 of 100 (Routine)
Meadow Valley Rs	United States	Record low minimum temperature	5.6 C (42.1 F)	21 of 100 (Routine)
Ferrara	Italy	Record daily precipitation	21.9 mm (0.9 in)	20 of 100 (Routine)
Gorki	Belarus	Record daily precipitation	21.5 mm (0.8 in)	20 of 100 (Routine)
Palmerville	Australia	Record daily precipitation	4.6 mm (0.18 in)	20 of 100 (Routine)
Rico	United States	Record daily precipitation	18.8 mm (0.7 in)	20 of 100 (Routine)
Heppner	United States	Record daily precipitation	5.8 mm (0.23 in)	20 of 100 (Routine)
Burdekin Shire Council	Australia	Record low maximum temperature	20.0 C (68.0 F)	20 of 100 (Routine)
Stratford	Canada	Record low maximum temperature	20.0 C (68.0 F)	20 of 100 (Routine)
Marshalltown	United States	Record low minimum temperature	8.9 C (48.0 F)	20 of 100 (Routine)

Counts by Type and Timescale

407 records

Records set or tied on 27 July 1937 by type: Highest daily maximum 34, Lowest daily maximum 86, Highest daily minimum 38, Lowest daily minimum 166, Heaviest daily rainfall 83.

Records on 27 July 1937 by type
Record type	Records
Highest daily maximum	34
Lowest daily maximum	86
Highest daily minimum	38
Lowest daily minimum	166
Heaviest daily rainfall	83
Heaviest daily snowfall	0
Deepest snow cover	0

Records on 27 July 1937 by timescale: all-time 3, monthly 3, daily 401.

How Much Records Were Beaten By

284 broken records

Margins by which the 284 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 78.2. Ties are not counted.

Top 20 by Significance

27 July 1937

Top 20 records on 27 July 1937 by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
27 July 1937	Moncton, CA	all-time high min	21.7 C (71.1 F)	1.1 C (2.0 F)	55 years	44 of 100 (Notable)
27 July 1937	Union Springs 9 S, US	daily rain	55.9 mm (2.2 in)	38.1 mm (1.5 in)	37 years	44 of 100 (Notable)
27 July 1937	Prescott 2 NNW, US	daily rain	80.0 mm (3.1 in)	49.8 mm (2.0 in)	36 years	41 of 100 (Notable)
27 July 1937	Southport 5 N, US	daily rain	112.5 mm (4.4 in)	75.7 mm (3.0 in)	2 years	40 of 100 (Notable)
27 July 1937	Sawar, IN	daily rain	119.4 mm (4.7 in)	73.4 mm (2.9 in)	20 years	39 of 100 (Notable)
27 July 1937	Nawa, IN	daily rain	139.7 mm (5.5 in)	78.2 mm (3.1 in)	11 years	39 of 100 (Notable)
27 July 1937	Goela, IN	daily rain	90.2 mm (3.6 in)	57.2 mm (2.3 in)	16 years	34 of 100 (Routine)
27 July 1937	Beaufort, US	daily rain	87.6 mm (3.4 in)	40.6 mm (1.6 in)	24 years	34 of 100 (Routine)
27 July 1937	Beatrice, CA	daily low max	15.6 C (60.1 F)	3.8 C (6.8 F)	56 years	33 of 100 (Routine)
27 July 1937	Sojat, IN	daily rain	121.9 mm (4.8 in)	65.8 mm (2.6 in)	16 years	31 of 100 (Routine)
27 July 1937	Harnosand, SE	daily rain	45.7 mm (1.8 in)	3.3 mm (0.13 in)	65 years	31 of 100 (Routine)
27 July 1937	Morganton, US	daily rain	72.4 mm (2.9 in)	38.1 mm (1.5 in)	11 years	31 of 100 (Routine)
27 July 1937	Anticosti SW Point, CA	daily high min	17.2 C (63.0 F)	2.2 C (4.0 F)	56 years	30 of 100 (Routine)
27 July 1937	Peterborough, CA	daily low max	15.6 C (60.1 F)	4.4 C (7.9 F)	39 years	29 of 100 (Routine)
27 July 1937	Nathana, IN	daily rain	63.5 mm (2.5 in)	29.5 mm (1.2 in)	36 years	29 of 100 (Routine)
27 July 1937	Scotland Neck, US	monthly rain	115.6 mm (4.6 in)	12.7 mm (0.5 in)	18 years	29 of 100 (Routine)
27 July 1937	Malpura, IN	daily rain	80.0 mm (3.1 in)	35.5 mm (1.4 in)	18 years	28 of 100 (Routine)
27 July 1937	Gangajalghati, IN	daily rain	63.0 mm (2.5 in)	32.0 mm (1.3 in)	31 years	28 of 100 (Routine)
27 July 1937	Simcoe, CA	daily low max	20.6 C (69.1 F)	0.5 C (0.9 F)	65 years	27 of 100 (Routine)
27 July 1937	Dug (Dag), IN	daily rain	85.1 mm (3.4 in)	47.5 mm (1.9 in)	28 years	26 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

1805 to 1937

Records set or tied on this calendar date in each year from 1805 to 1937. 1937 had 407 records.

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

Records on 07-27 in each year
Year	Records
1805	1
1815	2
1820	1
1832	2
1847	1
1852	1
1856	2
1857	2
1862	1
1863	1
1867	2
1868	4
1870	1
1871	1
1872	2
1873	1
1875	1
1876	2
1877	2
1881	2
1882	1
1883	5
1884	2
1886	1
1887	3
1888	3
1889	4
1890	5
1891	1
1893	2
1894	1
1895	2
1896	1
1897	5
1898	2
1899	4
1900	5
1901	11
1902	4
1903	13
1904	13
1905	7
1906	16
1907	14
1908	17
1909	18
1910	7
1911	51
1912	89
1913	43
1914	44
1915	31
1916	143
1917	46
1918	103
1919	86
1920	67
1921	123
1922	95
1923	142
1924	71
1925	234
1926	131
1927	69
1928	222
1929	177
1930	786
1931	429
1932	172
1933	414
1934	471
1935	289
1936	971
1937	407
1938	287
1939	284
1940	632
1941	457
1942	258
1943	326
1944	398
1945	337
1946	680
1947	389
1948	485
1949	418
1950	797
1951	207
1952	476
1953	248
1954	294
1955	521
1956	325
1957	372
1958	491
1959	395
1960	385
1961	277
1962	1,009
1963	584
1964	335
1965	434
1966	594
1967	559
1968	391
1969	588
1970	379
1971	1,083
1972	790
1973	751
1974	403
1975	588
1976	426
1977	878
1978	583
1979	749
1980	760
1981	1,233
1982	584
1983	1,455
1984	1,613
1985	571
1986	836
1987	1,108
1988	936
1989	1,103
1990	846
1991	763
1992	791
1993	1,317
1994	1,851
1995	1,192
1996	950
1997	1,173
1998	1,363
1999	820
2000	1,019
2001	1,265
2002	816
2003	1,064
2004	1,552
2005	1,743
2006	1,321
2007	904
2008	784
2009	829
2010	1,330
2011	1,007
2012	823
2013	1,110
2014	591
2015	744
2016	564
2017	460
2018	737
2019	597
2020	842
2021	1,131
2022	855
2023	826
2024	646
2025	853
2026	1,170

Download the Data

Data for records on 1937-07-27: 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 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Margin	Records
0 to 10	247
10 to 20	15
20 to 30	9
30 to 40	4
40 to 50	3
50 to 60	2
60 to 70	1
70 to 80	3