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Built 2026-10-19 (19 October 2026)

Weather Records on 9 May 1919

47 weather records were set or tied worldwide on 9 May 1919. Highest significance: Baltimore Customs House, US.

Key Facts for 9 May 1919

  • On 9 May 1919, 47 weather records were set or tied at long-record stations worldwide.
  • 7 were record highs and 6 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 46 daily.
  • Baltimore Customs House set a daily record precipitation of 35.8 mm (1.4 in) on 9 May 1919.
  • Across 166 earlier years (1793 to 2026) the same calendar date averaged 435 records.

Record Map

47 stations
Weather records on 9 May 1919 47 station records on 9 May 1919 are marked on the map, coloured by record type.
47 station records on 9 May 1919 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 9 May 1919: highest significance records shown on the map
StationCountryTypeValueSignificance
Baltimore Customs HouseUnited StatesRecord daily precipitation35.8 mm (1.4 in)34 of 100 (Routine)
WashingtonUnited StatesRecord daily precipitation28.7 mm (1.1 in)23 of 100 (Routine)
Tottenham (Woodlands 1)AustraliaRecord daily precipitation20.6 mm (0.8 in)20 of 100 (Routine)
Wilcannia (Reid St)AustraliaRecord daily precipitation17.0 mm (0.7 in)20 of 100 (Routine)
Ilulissat (Jakobshavn)Greenland [Denmark]Record high minimum temperature2.7 C (36.9 F)20 of 100 (Routine)
State CollegeUnited StatesRecord daily precipitation37.1 mm (1.5 in)20 of 100 (Routine)
BridgewaterAustraliaRecord daily precipitation23.9 mm (0.9 in)19 of 100 (Routine)
Harrisburg - CoopUnited StatesRecord daily precipitation23.4 mm (0.9 in)19 of 100 (Routine)
Little Rock St CapitolUnited StatesRecord low maximum temperature14.4 C (57.9 F)18 of 100 (Routine)
Peterborough (Dawson)AustraliaRecord daily precipitation40.9 mm (1.6 in)17 of 100 (Routine)
Lake Cargelligo AirportAustraliaRecord daily precipitation18.8 mm (0.7 in)17 of 100 (Routine)
BoortAustraliaRecord daily precipitation15.2 mm (0.6 in)17 of 100 (Routine)
Canary IslandAustraliaRecord daily precipitation16.3 mm (0.6 in)17 of 100 (Routine)
Broken Hill (Nuntherungie)AustraliaRecord daily precipitation1.3 mm (0.05 in)16 of 100 (Routine)
Wagga Wagga (Kooringal)AustraliaRecord high maximum temperature27.2 C (81.0 F)14 of 100 (Routine)
Warracknabeal Post OfficeAustraliaRecord daily precipitation21.3 mm (0.8 in)14 of 100 (Routine)
Mitiamo 1AustraliaRecord daily precipitation11.9 mm (0.5 in)14 of 100 (Routine)
BiserRussiaRecord daily precipitation11.0 mm (0.4 in)14 of 100 (Routine)
Bute (Ninnes)AustraliaRecord daily precipitation12.2 mm (0.5 in)13 of 100 (Routine)
NeboAustraliaRecord daily precipitation7.6 mm (0.30 in)13 of 100 (Routine)
MoamaAustraliaRecord daily precipitation13.7 mm (0.5 in)13 of 100 (Routine)
Neds Corner HomesteadAustraliaRecord daily precipitation17.3 mm (0.7 in)13 of 100 (Routine)
WooroonookAustraliaRecord daily precipitation14.0 mm (0.6 in)12 of 100 (Routine)
Casterton (Nangeela)AustraliaRecord daily precipitation15.7 mm (0.6 in)12 of 100 (Routine)
St John'sCanadaRecord low maximum temperature1.1 C (34.0 F)12 of 100 (Routine)
TilchaAustraliaRecord daily precipitation1.0 mm (0.04 in)11 of 100 (Routine)
MeadowsAustraliaRecord daily precipitation17.8 mm (0.7 in)11 of 100 (Routine)
Robe ComparisonAustraliaRecord high maximum temperature21.6 C (70.9 F)11 of 100 (Routine)
InnisfailAustraliaRecord daily precipitation47.0 mm (1.9 in)11 of 100 (Routine)
FalmouthUnited StatesRecord daily precipitation24.6 mm (1.0 in)11 of 100 (Routine)
Warnertown (Willow Lodge)AustraliaRecord daily precipitation19.3 mm (0.8 in)10 of 100 (Routine)
Second Valley (Poolamacca)AustraliaRecord daily precipitation20.3 mm (0.8 in)10 of 100 (Routine)
Belle IsleCanadaRecord low minimum temperature-8.9 C (16.0 F)10 of 100 (Routine)
StockportAustraliaRecord daily precipitation5.1 mm (0.20 in)8 of 100 (Routine)
Cairns Post OfficeAustraliaRecord daily precipitation20.8 mm (0.8 in)7 of 100 (Routine)
Bathurst GaolAustraliaRecord high maximum temperature24.4 C (75.9 F)7 of 100 (Routine)
BimbowrieAustraliaRecord daily precipitation3.3 mm (0.13 in)6 of 100 (Routine)
Florida StationAustraliaRecord daily precipitation8.9 mm (0.35 in)6 of 100 (Routine)
Gunnedah PoolAustraliaRecord high maximum temperature26.7 C (80.1 F)6 of 100 (Routine)
JerukAustraliaRecord daily precipitation6.4 mm (0.25 in)6 of 100 (Routine)
MahackalaRussiaRecord low minimum temperature6.0 C (42.8 F)6 of 100 (Routine)
Sydney (Observatory Hill)AustraliaRecord high maximum temperature24.5 C (76.1 F)4 of 100 (Routine)
Dublin Phoenix ParkIrelandRecord low minimum temperature0.0 C (32.0 F)4 of 100 (Routine)
Forbes (Camp Street)AustraliaRecord high maximum temperature27.8 C (82.0 F)1 of 100 (Routine)
Gredgwin (Barraport North)AustraliaRecord daily precipitation6.4 mm (0.25 in)1 of 100 (Routine)
TowaninnieAustraliaRecord daily precipitation6.6 mm (0.26 in)1 of 100 (Routine)
MalvernUnited StatesRecord low maximum temperature18.3 C (64.9 F)0 of 100 (Routine)

Counts by Type and Timescale

47 records
Records on 9 May 1919 by type Records set or tied on 9 May 1919 by type: Highest daily maximum 6, Lowest daily maximum 3, Highest daily minimum 1, Lowest daily minimum 3, Heaviest daily rainfall 34. 010203040Highest daily maximum: 6Lowest daily maximum: 3Highest daily minimum: 1Lowest daily minimum: 3Heaviest daily rainfall: 34Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 9 May 1919 by type: Highest daily maximum 6, Lowest daily maximum 3, Highest daily minimum 1, Lowest daily minimum 3, Heaviest daily rainfall 34.
Records on 9 May 1919 by type
Record typeRecords
Highest daily maximum6
Lowest daily maximum3
Highest daily minimum1
Lowest daily minimum3
Heaviest daily rainfall34
Heaviest daily snowfall0
Deepest snow cover0
Records on 9 May 1919 by timescale Records on 9 May 1919 by timescale: all-time 0, monthly 1, daily 46. 0204060all-time: 0monthly: 1daily: 46all-timemonthlydaily
Records on 9 May 1919 by timescale: all-time 0, monthly 1, daily 46.
Records on 9 May 1919 by timescale
TimescaleRecords
all-time0
monthly1
daily46

How Much Records Were Beaten By

41 broken records
Histogram of margins by which records were beaten on 9 May 1919 Margins by which the 41 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 18.0. Ties are not counted. 051015200 to 3: 193 to 5: 75 to 8: 68 to 10: 410 to 13: 113 to 15: 215 to 18: 118 to 20: 10 to 33 to 55 to 88 to 1010 to 1313 to 1515 to 1818 to 20
Margins by which the 41 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 18.0. Ties are not counted.
Histogram of margins by which records were beaten on 9 May 1919
MarginRecords
0 to 319
3 to 57
5 to 86
8 to 104
10 to 131
13 to 152
15 to 181
18 to 201

Top 20 by Significance

9 May 1919
Top 20 records on 9 May 1919 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
9 May 1919Baltimore Customs House, USdaily rain35.8 mm (1.4 in)18.0 mm (0.7 in)42 years34 of 100 (Routine)
9 May 1919Washington, USdaily rain28.7 mm (1.1 in)6.3 mm (0.25 in)42 years23 of 100 (Routine)
9 May 1919Tottenham (Woodlands 1), AUdaily rain20.6 mm (0.8 in)15.5 mm (0.6 in)32 years20 of 100 (Routine)
9 May 1919Wilcannia (Reid St), AUdaily rain17.0 mm (0.7 in)8.1 mm (0.32 in)34 years20 of 100 (Routine)
9 May 1919Ilulissat (Jakobshavn), GLdaily high min2.7 C (36.9 F)2.4 C (4.3 F)40 years20 of 100 (Routine)
9 May 1919State College, USdaily rain37.1 mm (1.5 in)13.0 mm (0.5 in)12 years20 of 100 (Routine)
9 May 1919Bridgewater, AUdaily rain23.9 mm (0.9 in)12.2 mm (0.5 in)16 years19 of 100 (Routine)
9 May 1919Harrisburg - Coop, USdaily rain23.4 mm (0.9 in)13.2 mm (0.5 in)14 years19 of 100 (Routine)
9 May 1919Little Rock St Capitol, USdaily low max14.4 C (57.9 F)4.5 C (8.1 F)12 years18 of 100 (Routine)
9 May 1919Peterborough (Dawson), AUmonthly rain40.9 mm (1.6 in)1.3 mm (0.05 in)11 years17 of 100 (Routine)
9 May 1919Lake Cargelligo Airport, AUdaily rain18.8 mm (0.7 in)4.8 mm (0.19 in)31 years17 of 100 (Routine)
9 May 1919Boort, AUdaily rain15.2 mm (0.6 in)7.6 mm (0.30 in)13 years17 of 100 (Routine)
9 May 1919Canary Island, AUdaily rain16.3 mm (0.6 in)9.2 mm (0.36 in)8 years17 of 100 (Routine)
9 May 1919Broken Hill (Nuntherungie), AUdaily rain1.3 mm (0.05 in)1.3 mm (0.05 in)38 years16 of 100 (Routine)
9 May 1919Wagga Wagga (Kooringal), AUdaily high max27.2 C (81.0 F)3.0 C (5.4 F)8 years14 of 100 (Routine)
9 May 1919Warracknabeal Post Office, AUdaily rain21.3 mm (0.8 in)4.3 mm (0.17 in)14 years14 of 100 (Routine)
9 May 1919Mitiamo 1, AUdaily rain11.9 mm (0.5 in)5.3 mm (0.21 in)13 years14 of 100 (Routine)
9 May 1919Biser, RUdaily rain11.0 mm (0.4 in)1.5 mm (0.06 in)27 years14 of 100 (Routine)
9 May 1919Bute (Ninnes), AUdaily rain12.2 mm (0.5 in)3.8 mm (0.15 in)17 years13 of 100 (Routine)
9 May 1919Nebo, AUdaily rain7.6 mm (0.30 in)3.5 mm (0.14 in)20 years13 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

1793 to 1919
Records on 05-09 in each year Records set or tied on this calendar date in each year from 1793 to 1919. 1919 had 47 records. 05001,0001,5002,0001793: 11795: 11806: 11810: 11823: 11834: 11838: 11843: 11845: 21846: 11848: 11850: 21855: 21857: 11858: 11861: 11862: 11864: 21865: 21867: 21872: 11873: 21874: 11875: 21879: 41880: 31882: 11883: 21884: 31885: 31889: 31890: 31891: 31892: 11893: 11895: 21896: 41897: 31898: 31899: 21900: 21901: 91902: 81903: 91904: 141905: 341906: 411907: 111908: 161909: 341910: 451911: 231912: 231913: 151914: 431915: 271916: 261917: 501918: 491919: 471920: 561921: 1021922: 451923: 4611924: 2621925: 1231926: 1961927: 3431928: 3021929: 1661930: 5261931: 4111932: 1321933: 4821934: 7501935: 1111936: 6221937: 1281938: 1711939: 3451940: 2371941: 3351942: 1801943: 5241944: 4121945: 5381946: 2781947: 1,1451948: 3791949: 4171950: 6601951: 1881952: 3481953: 5071954: 4891955: 2881956: 7221957: 5051958: 3551959: 2521960: 7481961: 5161962: 4351963: 1,1031964: 5031965: 7301966: 9941967: 6811968: 5451969: 6531970: 3721971: 3381972: 5871973: 3861974: 6991975: 4651976: 7141977: 9311978: 6491979: 1,6051980: 1,0301981: 6391982: 5231983: 8721984: 8921985: 8291986: 1,2531987: 1,4811988: 5941989: 1,3471990: 8501991: 7591992: 1,4761993: 9671994: 5731995: 9601996: 1,2601997: 1,0881998: 1,1821999: 9702000: 1,1142001: 9692002: 1,4892003: 1,8022004: 9262005: 8512006: 7382007: 7652008: 6932009: 8162010: 7642011: 1,1042012: 6862013: 6842014: 7542015: 6892016: 9172017: 5392018: 8792019: 1,0432020: 1,6732021: 5012022: 1,3082023: 4742024: 7922025: 6222026: 3091793186418931911192819451962197919962013
Records set or tied on this calendar date in each year from 1793 to 1919. 1919 had 47 records.
Counts for years before the ledger starts come from the same station rules.
Records on 05-09 in each year
YearRecords
17931
17951
18061
18101
18231
18341
18381
18431
18452
18461
18481
18502
18552
18571
18581
18611
18621
18642
18652
18672
18721
18732
18741
18752
18794
18803
18821
18832
18843
18853
18893
18903
18913
18921
18931
18952
18964
18973
18983
18992
19002
19019
19028
19039
190414
190534
190641
190711
190816
190934
191045
191123
191223
191315
191443
191527
191626
191750
191849
191947
192056
1921102
192245
1923461
1924262
1925123
1926196
1927343
1928302
1929166
1930526
1931411
1932132
1933482
1934750
1935111
1936622
1937128
1938171
1939345
1940237
1941335
1942180
1943524
1944412
1945538
1946278
19471,145
1948379
1949417
1950660
1951188
1952348
1953507
1954489
1955288
1956722
1957505
1958355
1959252
1960748
1961516
1962435
19631,103
1964503
1965730
1966994
1967681
1968545
1969653
1970372
1971338
1972587
1973386
1974699
1975465
1976714
1977931
1978649
19791,605
19801,030
1981639
1982523
1983872
1984892
1985829
19861,253
19871,481
1988594
19891,347
1990850
1991759
19921,476
1993967
1994573
1995960
19961,260
19971,088
19981,182
1999970
20001,114
2001969
20021,489
20031,802
2004926
2005851
2006738
2007765
2008693
2009816
2010764
20111,104
2012686
2013684
2014754
2015689
2016917
2017539
2018879
20191,043
20201,673
2021501
20221,308
2023474
2024792
2025622
2026309

Download the Data

  • Data for records on 1919-05-09: 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).