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Built 2026-10-19 (19 October 2026)

Weather Records on 10 August 1904

12 weather records were set or tied worldwide on 10 August 1904. Highest significance: Ilulissat (Jakobshavn), GL.

Key Facts for 10 August 1904

  • On 10 August 1904, 12 weather records were set or tied at long-record stations worldwide.
  • 2 were record highs and 8 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 12 daily.
  • Ilulissat (Jakobshavn) set a daily record high minimum temperature of 10.1 C (50.2 F) on 10 August 1904.
  • Across 160 earlier years (1814 to 2026) the same calendar date averaged 471 records.

Record Map

12 stations
Weather records on 10 August 1904 12 station records on 10 August 1904 are marked on the map, coloured by record type.
12 station records on 10 August 1904 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 10 August 1904: highest significance records shown on the map
StationCountryTypeValueSignificance
Ilulissat (Jakobshavn)Greenland [Denmark]Record high minimum temperature10.1 C (50.2 F)22 of 100 (Routine)
TruroCanadaRecord low minimum temperature3.3 C (37.9 F)17 of 100 (Routine)
HambantotaSri LankaRecord high maximum temperature34.7 C (94.5 F)16 of 100 (Routine)
ConcordUnited StatesRecord low maximum temperature16.7 C (62.1 F)14 of 100 (Routine)
HalifaxCanadaRecord low minimum temperature8.3 C (46.9 F)12 of 100 (Routine)
Madison Wb CityUnited StatesRecord low maximum temperature17.2 C (63.0 F)12 of 100 (Routine)
Milwaukee Wb CityUnited StatesRecord low maximum temperature17.8 C (64.0 F)8 of 100 (Routine)
La Crosse Wb CityUnited StatesRecord daily precipitation10.9 mm (0.4 in)7 of 100 (Routine)
Milwaukee Wb CityUnited StatesRecord daily precipitation19.8 mm (0.8 in)4 of 100 (Routine)
Port StanleyCanadaRecord low maximum temperature21.1 C (70.0 F)2 of 100 (Routine)
ChathamCanadaRecord low minimum temperature8.3 C (46.9 F)1 of 100 (Routine)
PortlandUnited StatesRecord low minimum temperature11.1 C (52.0 F)1 of 100 (Routine)

Counts by Type and Timescale

12 records
Records on 10 August 1904 by type Records set or tied on 10 August 1904 by type: Highest daily maximum 1, Lowest daily maximum 4, Highest daily minimum 1, Lowest daily minimum 4, Heaviest daily rainfall 2. 01234Highest daily maximum: 1Lowest daily maximum: 4Highest daily minimum: 1Lowest daily minimum: 4Heaviest daily rainfall: 2Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 10 August 1904 by type: Highest daily maximum 1, Lowest daily maximum 4, Highest daily minimum 1, Lowest daily minimum 4, Heaviest daily rainfall 2.
Records on 10 August 1904 by type
Record typeRecords
Highest daily maximum1
Lowest daily maximum4
Highest daily minimum1
Lowest daily minimum4
Heaviest daily rainfall2
Heaviest daily snowfall0
Deepest snow cover0
Records on 10 August 1904 by timescale Records on 10 August 1904 by timescale: all-time 0, monthly 0, daily 12. 051015all-time: 0monthly: 0daily: 12all-timemonthlydaily
Records on 10 August 1904 by timescale: all-time 0, monthly 0, daily 12.
Records on 10 August 1904 by timescale
TimescaleRecords
all-time0
monthly0
daily12

How Much Records Were Beaten By

9 broken records
Histogram of margins by which records were beaten on 10 August 1904 Margins by which the 9 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 3.9. Ties are not counted. 01230.0 to 0.5: 00.5 to 1.0: 31.0 to 1.5: 01.5 to 2.0: 22.0 to 2.5: 12.5 to 3.0: 03.0 to 3.5: 13.5 to 4.0: 20.0 to 0.50.5 to 1.01.0 to 1.51.5 to 2.02.0 to 2.52.5 to 3.03.0 to 3.53.5 to 4.0
Margins by which the 9 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 3.9. Ties are not counted.
Histogram of margins by which records were beaten on 10 August 1904
MarginRecords
0.0 to 0.50
0.5 to 1.03
1.0 to 1.50
1.5 to 2.02
2.0 to 2.51
2.5 to 3.00
3.0 to 3.51
3.5 to 4.02

Top 20 by Significance

10 August 1904
Top 12 records on 10 August 1904 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
10 August 1904Ilulissat (Jakobshavn), GLdaily high min10.1 C (50.2 F)3.1 C (5.6 F)17 years22 of 100 (Routine)
10 August 1904Truro, CAdaily low min3.3 C (37.9 F)3.9 C (7.0 F)16 years17 of 100 (Routine)
10 August 1904Hambantota, LKdaily high max34.7 C (94.5 F)0.8 C (1.4 F)32 years16 of 100 (Routine)
10 August 1904Concord, USdaily low max16.7 C (62.1 F)3.9 C (7.0 F)9 years14 of 100 (Routine)
10 August 1904Halifax, CAdaily low min8.3 C (46.9 F)1.7 C (3.1 F)12 years12 of 100 (Routine)
10 August 1904Madison Wb City, USdaily low max17.2 C (63.0 F)2.2 C (4.0 F)15 years12 of 100 (Routine)
10 August 1904Milwaukee Wb City, USdaily low max17.8 C (64.0 F)0.5 C (0.9 F)15 years8 of 100 (Routine)
10 August 1904La Crosse Wb City, USdaily rain10.9 mm (0.4 in)1.8 mm (0.07 in)11 years7 of 100 (Routine)
10 August 1904Milwaukee Wb City, USdaily rain19.8 mm (0.8 in)0.7 mm (0.03 in)4 years4 of 100 (Routine)
10 August 1904Port Stanley, CAdaily low max (Tie)21.1 C (70.0 F)tie21 years2 of 100 (Routine)
10 August 1904Chatham, CAdaily low min (Tie)8.3 C (46.9 F)tie12 years1 of 100 (Routine)
10 August 1904Portland, USdaily low min (Tie)11.1 C (52.0 F)tie9 years1 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

1814 to 1904
Records on 08-10 in each year Records set or tied on this calendar date in each year from 1814 to 1904. 1904 had 12 records. 05001,0001,5002,0001814: 11815: 11838: 11845: 21847: 11849: 11852: 11853: 11857: 21859: 11861: 21862: 21863: 11864: 11869: 21871: 11877: 11879: 41881: 21884: 21885: 11886: 11887: 11888: 11890: 21891: 61892: 11893: 11894: 51895: 11896: 51897: 71898: 41899: 61900: 61901: 51902: 71903: 81904: 121905: 51906: 161907: 91908: 71909: 331910: 101911: 401912: 391913: 441914: 271915: 261916: 881917: 511918: 431919: 511920: 1011921: 661922: 781923: 1751924: 2451925: 4301926: 801927: 2941928: 1601929: 2641930: 2991931: 4241932: 2511933: 3051934: 6621935: 4801936: 4871937: 3991938: 3821939: 5931940: 3861941: 4591942: 4201943: 3041944: 1,0061945: 3601946: 3031947: 7661948: 3391949: 5861950: 3241951: 4251952: 3951953: 4311954: 3721955: 3091956: 5221957: 3221958: 4431959: 5281960: 4701961: 6401962: 7611963: 4791964: 5531965: 7001966: 1,2311967: 7661968: 7841969: 5881970: 7021971: 7601972: 1,1751973: 5971974: 7191975: 6641976: 8551977: 7861978: 4951979: 7001980: 8491981: 8571982: 1,0701983: 9151984: 9561985: 9181986: 5351987: 8961988: 7921989: 1,2911990: 7361991: 8191992: 1,0511993: 7741994: 1,3381995: 1,1191996: 1,0271997: 1,5041998: 1,1121999: 9452000: 9902001: 1,1922002: 1,0802003: 1,5562004: 9762005: 1,2252006: 9802007: 1,4762008: 8712009: 8692010: 1,7042011: 1,2472012: 9952013: 5992014: 5162015: 5832016: 8932017: 6362018: 1,0182019: 7542020: 8162021: 5532022: 6872023: 7822024: 8822025: 6592026: 1,1491814187919001917193419511968198520022019
Records set or tied on this calendar date in each year from 1814 to 1904. 1904 had 12 records.
Counts for years before the ledger starts come from the same station rules.
Records on 08-10 in each year
YearRecords
18141
18151
18381
18452
18471
18491
18521
18531
18572
18591
18612
18622
18631
18641
18692
18711
18771
18794
18812
18842
18851
18861
18871
18881
18902
18916
18921
18931
18945
18951
18965
18977
18984
18996
19006
19015
19027
19038
190412
19055
190616
19079
19087
190933
191010
191140
191239
191344
191427
191526
191688
191751
191843
191951
1920101
192166
192278
1923175
1924245
1925430
192680
1927294
1928160
1929264
1930299
1931424
1932251
1933305
1934662
1935480
1936487
1937399
1938382
1939593
1940386
1941459
1942420
1943304
19441,006
1945360
1946303
1947766
1948339
1949586
1950324
1951425
1952395
1953431
1954372
1955309
1956522
1957322
1958443
1959528
1960470
1961640
1962761
1963479
1964553
1965700
19661,231
1967766
1968784
1969588
1970702
1971760
19721,175
1973597
1974719
1975664
1976855
1977786
1978495
1979700
1980849
1981857
19821,070
1983915
1984956
1985918
1986535
1987896
1988792
19891,291
1990736
1991819
19921,051
1993774
19941,338
19951,119
19961,027
19971,504
19981,112
1999945
2000990
20011,192
20021,080
20031,556
2004976
20051,225
2006980
20071,476
2008871
2009869
20101,704
20111,247
2012995
2013599
2014516
2015583
2016893
2017636
20181,018
2019754
2020816
2021553
2022687
2023782
2024882
2025659
20261,149

Download the Data

  • Data for records on 1904-08-10: 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 . Last revised (2026-10-15).