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Weather Records on 10 August 1918

43 weather records were set or tied worldwide on 10 August 1918. Highest significance: Jacksonville Wb City, US.

Key Facts for 10 August 1918

  • On 10 August 1918, 43 weather records were set or tied at long-record stations worldwide.
  • 4 were record highs and 13 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 43 daily.
  • Jacksonville Wb City set a daily record low minimum temperature of 18.9 C (66.0 F) on 10 August 1918.
  • Across 160 earlier years (1814 to 2026) the same calendar date averaged 471 records.

Record Map

43 stations
Weather records on 10 August 1918 43 station records on 10 August 1918 are marked on the map, coloured by record type.
43 station records on 10 August 1918 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 10 August 1918: highest significance records shown on the map
StationCountryTypeValueSignificance
Jacksonville Wb CityUnited StatesRecord low minimum temperature18.9 C (66.0 F)29 of 100 (Routine)
Morgantown 1United StatesRecord daily precipitation29.2 mm (1.1 in)24 of 100 (Routine)
AstoriaUnited StatesRecord daily precipitation20.3 mm (0.8 in)20 of 100 (Routine)
Majura 2AustraliaRecord daily precipitation22.9 mm (0.9 in)20 of 100 (Routine)
San Diego WboUnited StatesRecord daily precipitation0.8 mm (0.03 in)20 of 100 (Routine)
Wilcannia (Mount Murchison)AustraliaRecord daily precipitation15.2 mm (0.6 in)20 of 100 (Routine)
Fulham ParkAustraliaRecord daily precipitation8.6 mm (0.34 in)20 of 100 (Routine)
KoobaAustraliaRecord daily precipitation13.7 mm (0.5 in)19 of 100 (Routine)
Katherine CouncilAustraliaRecord daily precipitation0.5 mm (0.02 in)17 of 100 (Routine)
LakefieldCanadaRecord high minimum temperature25.0 C (77.0 F)17 of 100 (Routine)
Louth (Bloxham Street)AustraliaRecord daily precipitation1.3 mm (0.05 in)15 of 100 (Routine)
CharlottetownCanadaRecord low maximum temperature15.6 C (60.1 F)15 of 100 (Routine)
Munchen-NymphenburgGermanyRecord daily precipitation21.0 mm (0.8 in)15 of 100 (Routine)
Prince AlbertCanadaRecord low maximum temperature13.3 C (55.9 F)14 of 100 (Routine)
LuganskUkraineRecord daily precipitation19.7 mm (0.8 in)14 of 100 (Routine)
Cobar (Lerida)AustraliaRecord daily precipitation3.8 mm (0.15 in)13 of 100 (Routine)
BjuroklubbSwedenRecord daily precipitation13.0 mm (0.5 in)13 of 100 (Routine)
Lexington Bluegrass APUnited StatesRecord high minimum temperature25.0 C (77.0 F)13 of 100 (Routine)
Pitt Town (the Manse)AustraliaRecord daily precipitation1.8 mm (0.07 in)12 of 100 (Routine)
GoulburnAustraliaRecord daily precipitation7.1 mm (0.28 in)12 of 100 (Routine)
BarkervilleCanadaRecord low maximum temperature11.1 C (52.0 F)12 of 100 (Routine)
ZametchinoRussiaRecord low minimum temperature4.0 C (39.2 F)12 of 100 (Routine)
EllerstonAustraliaRecord daily precipitation9.4 mm (0.37 in)11 of 100 (Routine)
Gabo Island LighthouseAustraliaRecord daily precipitation16.8 mm (0.7 in)11 of 100 (Routine)
HohenpeissenbergGermanyRecord low maximum temperature10.9 C (51.6 F)11 of 100 (Routine)
TomagoAustraliaRecord daily precipitation4.8 mm (0.19 in)10 of 100 (Routine)
Belle IsleCanadaRecord low minimum temperature2.2 C (36.0 F)10 of 100 (Routine)
Munchen-NymphenburgGermanyRecord low maximum temperature16.4 C (61.5 F)10 of 100 (Routine)
Ivanhoe (Wokabity)AustraliaRecord daily precipitation4.1 mm (0.16 in)9 of 100 (Routine)
Moormurang the RidgeAustraliaRecord daily precipitation5.1 mm (0.20 in)9 of 100 (Routine)
SandvigDenmarkRecord daily precipitation5.2 mm (0.20 in)9 of 100 (Routine)
HohenpeissenbergGermanyRecord low minimum temperature5.9 C (42.6 F)9 of 100 (Routine)
Zagreb-GricCroatiaRecord low maximum temperature17.7 C (63.9 F)9 of 100 (Routine)
PesaroItalyRecord daily precipitation2.5 mm (0.10 in)9 of 100 (Routine)
MahackalaRussiaRecord high minimum temperature24.3 C (75.7 F)8 of 100 (Routine)
Cobar (Paddington)AustraliaRecord daily precipitation2.5 mm (0.10 in)7 of 100 (Routine)
Shearleys TankAustraliaRecord daily precipitation4.3 mm (0.17 in)7 of 100 (Routine)
RunnymedeAustraliaRecord daily precipitation7.9 mm (0.31 in)7 of 100 (Routine)
PortlandUnited StatesRecord low maximum temperature16.1 C (61.0 F)2 of 100 (Routine)
Menangle JmaiAustraliaRecord daily precipitation0.8 mm (0.03 in)1 of 100 (Routine)
St AlbansCanadaRecord low maximum temperature18.9 C (66.0 F)1 of 100 (Routine)
GalwayIrelandRecord low minimum temperature5.0 C (41.0 F)1 of 100 (Routine)
Houston Wb CityUnited StatesRecord high minimum temperature25.0 C (77.0 F)1 of 100 (Routine)

Counts by Type and Timescale

43 records
Records on 10 August 1918 by type Records set or tied on 10 August 1918 by type: Lowest daily maximum 8, Highest daily minimum 4, Lowest daily minimum 5, Heaviest daily rainfall 26. 0102030Highest daily maximum: 0Lowest daily maximum: 8Highest daily minimum: 4Lowest daily minimum: 5Heaviest daily rainfall: 26Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 10 August 1918 by type: Lowest daily maximum 8, Highest daily minimum 4, Lowest daily minimum 5, Heaviest daily rainfall 26.
Records on 10 August 1918 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum8
Highest daily minimum4
Lowest daily minimum5
Heaviest daily rainfall26
Heaviest daily snowfall0
Deepest snow cover0
Records on 10 August 1918 by timescale Records on 10 August 1918 by timescale: all-time 0, monthly 0, daily 43. 0204060all-time: 0monthly: 0daily: 43all-timemonthlydaily
Records on 10 August 1918 by timescale: all-time 0, monthly 0, daily 43.
Records on 10 August 1918 by timescale
TimescaleRecords
all-time0
monthly0
daily43

How Much Records Were Beaten By

38 broken records
Histogram of margins by which records were beaten on 10 August 1918 Margins by which the 38 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 15.2. Ties are not counted. 01020300 to 2: 232 to 4: 64 to 6: 26 to 8: 18 to 10: 210 to 12: 112 to 14: 214 to 16: 10 to 22 to 44 to 66 to 88 to 1010 to 1212 to 1414 to 16
Margins by which the 38 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 15.2. Ties are not counted.
Histogram of margins by which records were beaten on 10 August 1918
MarginRecords
0 to 223
2 to 46
4 to 62
6 to 81
8 to 102
10 to 121
12 to 142
14 to 161

Top 20 by Significance

10 August 1918
Top 20 records on 10 August 1918 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
10 August 1918Jacksonville Wb City, USdaily low min18.9 C (66.0 F)2.2 C (4.0 F)38 years29 of 100 (Routine)
10 August 1918Morgantown 1, USdaily rain29.2 mm (1.1 in)10.9 mm (0.4 in)39 years24 of 100 (Routine)
10 August 1918Astoria, USdaily rain20.3 mm (0.8 in)15.2 mm (0.6 in)11 years20 of 100 (Routine)
10 August 1918Majura 2, AUdaily rain22.9 mm (0.9 in)13.0 mm (0.5 in)8 years20 of 100 (Routine)
10 August 1918San Diego Wbo, USdaily rain0.8 mm (0.03 in)0.8 mm (0.03 in)66 years20 of 100 (Routine)
10 August 1918Wilcannia (Mount Murchison), AUdaily rain15.2 mm (0.6 in)13.9 mm (0.5 in)18 years20 of 100 (Routine)
10 August 1918Fulham Park, AUdaily rain8.6 mm (0.34 in)8.6 mm (0.34 in)34 years20 of 100 (Routine)
10 August 1918Kooba, AUdaily rain13.7 mm (0.5 in)8.1 mm (0.32 in)12 years19 of 100 (Routine)
10 August 1918Katherine Council, AUdaily rain0.5 mm (0.02 in)0.5 mm (0.02 in)44 years17 of 100 (Routine)
10 August 1918Lakefield, CAdaily high min25.0 C (77.0 F)2.2 C (4.0 F)25 years17 of 100 (Routine)
10 August 1918Louth (Bloxham Street), AUdaily rain1.3 mm (0.05 in)1.3 mm (0.05 in)36 years15 of 100 (Routine)
10 August 1918Charlottetown, CAdaily low max15.6 C (60.1 F)1.6 C (2.9 F)23 years15 of 100 (Routine)
10 August 1918Munchen-Nymphenburg, DEdaily rain21.0 mm (0.8 in)6.0 mm (0.24 in)15 years15 of 100 (Routine)
10 August 1918Prince Albert, CAdaily low max13.3 C (55.9 F)2.3 C (4.1 F)22 years14 of 100 (Routine)
10 August 1918Lugansk, UAdaily rain19.7 mm (0.8 in)1.2 mm (0.05 in)35 years14 of 100 (Routine)
10 August 1918Cobar (Lerida), AUdaily rain3.8 mm (0.15 in)2.5 mm (0.10 in)26 years13 of 100 (Routine)
10 August 1918Bjuroklubb, SEdaily rain13.0 mm (0.5 in)1.4 mm (0.06 in)24 years13 of 100 (Routine)
10 August 1918Lexington Bluegrass AP, USdaily high min25.0 C (77.0 F)0.6 C (1.1 F)23 years13 of 100 (Routine)
10 August 1918Pitt Town (the Manse), AUdaily rain1.8 mm (0.07 in)0.8 mm (0.03 in)26 years12 of 100 (Routine)
10 August 1918Goulburn, AUdaily rain7.1 mm (0.28 in)0.5 mm (0.02 in)20 years12 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 1918
Records on 08-10 in each year Records set or tied on this calendar date in each year from 1814 to 1918. 1918 had 43 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 1918. 1918 had 43 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 1918-08-10: 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).