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Weather Records on 21 July 1911

37 weather records were set or tied worldwide on 21 July 1911. Highest significance: Dandenong (Comberoond), AU.

Key Facts for 21 July 1911

  • On 21 July 1911, 37 weather records were set or tied at long-record stations worldwide.
  • 6 were record highs and 8 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 37 daily.
  • Dandenong (Comberoond) set a daily record precipitation of 26.9 mm (1.1 in) on 21 July 1911.
  • Across 158 earlier years (1794 to 2025) the same calendar date averaged 467 records.

Record Map

37 stations
Weather records on 21 July 1911 37 station records on 21 July 1911 are marked on the map, coloured by record type.
37 station records on 21 July 1911 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 21 July 1911: highest significance records shown on the map
StationCountryTypeValueSignificance
Dandenong (Comberoond)AustraliaRecord daily precipitation26.9 mm (1.1 in)33 of 100 (Routine)
WashingtonUnited StatesRecord daily precipitation65.0 mm (2.6 in)28 of 100 (Routine)
Narre Warren North (Narre WarrAustraliaRecord daily precipitation28.4 mm (1.1 in)25 of 100 (Routine)
WarburtonAustraliaRecord daily precipitation43.4 mm (1.7 in)24 of 100 (Routine)
BeenakAustraliaRecord daily precipitation42.4 mm (1.7 in)23 of 100 (Routine)
Sunbury (Salesian College )AustraliaRecord daily precipitation17.8 mm (0.7 in)20 of 100 (Routine)
Melbourne Regional OfficeAustraliaRecord daily precipitation20.8 mm (0.8 in)20 of 100 (Routine)
Atlantic City MarinaUnited StatesRecord daily precipitation35.6 mm (1.4 in)20 of 100 (Routine)
Bathurst GaolAustraliaRecord low maximum temperature6.7 C (44.1 F)17 of 100 (Routine)
MorningtonAustraliaRecord daily precipitation22.6 mm (0.9 in)17 of 100 (Routine)
Ringwood 2AustraliaRecord daily precipitation22.4 mm (0.9 in)17 of 100 (Routine)
Owen SoundCanadaRecord low maximum temperature19.4 C (66.9 F)17 of 100 (Routine)
Warragul (Carbethon)AustraliaRecord daily precipitation22.1 mm (0.9 in)14 of 100 (Routine)
Yan YeanAustraliaRecord daily precipitation21.3 mm (0.8 in)14 of 100 (Routine)
UccleBelgiumRecord high maximum temperature33.1 C (91.6 F)14 of 100 (Routine)
Forbes (Camp Street)AustraliaRecord low maximum temperature7.8 C (46.0 F)13 of 100 (Routine)
Mundarlo (Yabtree)AustraliaRecord daily precipitation8.1 mm (0.32 in)10 of 100 (Routine)
Werribee (Wyndham)AustraliaRecord daily precipitation10.2 mm (0.4 in)10 of 100 (Routine)
FraserburgSouth AfricaRecord daily precipitation1.5 mm (0.06 in)10 of 100 (Routine)
Cet Central EnglandUnited KingdomRecord high maximum temperature25.5 C (77.9 F)10 of 100 (Routine)
Olympia Priest Pt ParkUnited StatesRecord low maximum temperature18.3 C (64.9 F)10 of 100 (Routine)
Geelong SecAustraliaRecord daily precipitation8.4 mm (0.33 in)9 of 100 (Routine)
ClunesAustraliaRecord daily precipitation9.1 mm (0.36 in)9 of 100 (Routine)
Tulbagh (Pol)South AfricaRecord daily precipitation6.1 mm (0.24 in)9 of 100 (Routine)
San Diego WboUnited StatesRecord low maximum temperature18.9 C (66.0 F)9 of 100 (Routine)
La Crosse Wb CityUnited StatesRecord low minimum temperature10.6 C (51.1 F)9 of 100 (Routine)
Piangil (Burra Burra)AustraliaRecord daily precipitation5.3 mm (0.21 in)8 of 100 (Routine)
Dublin Phoenix ParkIrelandRecord high minimum temperature16.9 C (62.4 F)8 of 100 (Routine)
MalmesburySouth AfricaRecord daily precipitation7.6 mm (0.30 in)8 of 100 (Routine)
DurhamUnited KingdomRecord high minimum temperature14.6 C (58.3 F)8 of 100 (Routine)
Mittagong Head StationAustraliaRecord daily precipitation7.1 mm (0.28 in)7 of 100 (Routine)
Wagga Wagga (Kooringal)AustraliaRecord daily precipitation7.6 mm (0.30 in)2 of 100 (Routine)
Oran-Hopital MilitaireAlgeriaRecord low maximum temperature25.0 C (77.0 F)1 of 100 (Routine)
CharlottetownCanadaRecord high maximum temperature28.9 C (84.0 F)1 of 100 (Routine)
Sacramento 5 ESEUnited StatesRecord low maximum temperature25.0 C (77.0 F)1 of 100 (Routine)
Moruya Heads Pilot StationAustraliaRecord daily precipitation2.5 mm (0.10 in)0 of 100 (Routine)
Pointe Au PereCanadaRecord high maximum temperature24.4 C (75.9 F)0 of 100 (Routine)

Counts by Type and Timescale

37 records
Records on 21 July 1911 by type Records set or tied on 21 July 1911 by type: Highest daily maximum 4, Lowest daily maximum 7, Highest daily minimum 2, Lowest daily minimum 1, Heaviest daily rainfall 23. 0102030Highest daily maximum: 4Lowest daily maximum: 7Highest daily minimum: 2Lowest daily minimum: 1Heaviest daily rainfall: 23Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 21 July 1911 by type: Highest daily maximum 4, Lowest daily maximum 7, Highest daily minimum 2, Lowest daily minimum 1, Heaviest daily rainfall 23.
Records on 21 July 1911 by type
Record typeRecords
Highest daily maximum4
Lowest daily maximum7
Highest daily minimum2
Lowest daily minimum1
Heaviest daily rainfall23
Heaviest daily snowfall0
Deepest snow cover0
Records on 21 July 1911 by timescale Records on 21 July 1911 by timescale: all-time 0, monthly 0, daily 37. 010203040all-time: 0monthly: 0daily: 37all-timemonthlydaily
Records on 21 July 1911 by timescale: all-time 0, monthly 0, daily 37.
Records on 21 July 1911 by timescale
TimescaleRecords
all-time0
monthly0
daily37

How Much Records Were Beaten By

31 broken records
Histogram of margins by which records were beaten on 21 July 1911 Margins by which the 31 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 23.6. Ties are not counted. 01020300 to 5: 225 to 10: 210 to 15: 615 to 20: 020 to 25: 10 to 55 to 1010 to 1515 to 2020 to 25
Margins by which the 31 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 23.6. Ties are not counted.
Histogram of margins by which records were beaten on 21 July 1911
MarginRecords
0 to 522
5 to 102
10 to 156
15 to 200
20 to 251

Top 20 by Significance

21 July 1911
Top 20 records on 21 July 1911 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
21 July 1911Dandenong (Comberoond), AUdaily rain26.9 mm (1.1 in)12.4 mm (0.5 in)22 years33 of 100 (Routine)
21 July 1911Washington, USdaily rain65.0 mm (2.6 in)23.6 mm (0.9 in)24 years28 of 100 (Routine)
21 July 1911Narre Warren North (Narre Warr, AUdaily rain28.4 mm (1.1 in)11.9 mm (0.5 in)5 years25 of 100 (Routine)
21 July 1911Warburton, AUdaily rain43.4 mm (1.7 in)14.2 mm (0.6 in)14 years24 of 100 (Routine)
21 July 1911Beenak, AUdaily rain42.4 mm (1.7 in)12.9 mm (0.5 in)16 years23 of 100 (Routine)
21 July 1911Sunbury (Salesian College ), AUdaily rain17.8 mm (0.7 in)11.7 mm (0.5 in)17 years20 of 100 (Routine)
21 July 1911Melbourne Regional Office, AUdaily rain20.8 mm (0.8 in)7.3 mm (0.29 in)14 years20 of 100 (Routine)
21 July 1911Atlantic City Marina, USdaily rain35.6 mm (1.4 in)13.5 mm (0.5 in)24 years20 of 100 (Routine)
21 July 1911Bathurst Gaol, AUdaily low max6.7 C (44.1 F)0.8 C (1.4 F)33 years17 of 100 (Routine)
21 July 1911Mornington, AUdaily rain22.6 mm (0.9 in)4.8 mm (0.19 in)16 years17 of 100 (Routine)
21 July 1911Ringwood 2, AUdaily rain22.4 mm (0.9 in)7.9 mm (0.31 in)14 years17 of 100 (Routine)
21 July 1911Owen Sound, CAdaily low max19.4 C (66.9 F)2.3 C (4.1 F)30 years17 of 100 (Routine)
21 July 1911Warragul (Carbethon), AUdaily rain22.1 mm (0.9 in)4.8 mm (0.19 in)16 years14 of 100 (Routine)
21 July 1911Yan Yean, AUdaily rain21.3 mm (0.8 in)2.2 mm (0.09 in)16 years14 of 100 (Routine)
21 July 1911Uccle, BEdaily high max33.1 C (91.6 F)0.3 C (0.5 F)24 years14 of 100 (Routine)
21 July 1911Forbes (Camp Street), AUdaily low max7.8 C (46.0 F)1.6 C (2.9 F)16 years13 of 100 (Routine)
21 July 1911Mundarlo (Yabtree), AUdaily rain8.1 mm (0.32 in)2.3 mm (0.09 in)14 years10 of 100 (Routine)
21 July 1911Werribee (Wyndham), AUdaily rain10.2 mm (0.4 in)1.3 mm (0.05 in)14 years10 of 100 (Routine)
21 July 1911Fraserburg, ZAdaily rain1.5 mm (0.06 in)0.2 mm (0.01 in)24 years10 of 100 (Routine)
21 July 1911Cet Central England, GBdaily high max25.5 C (77.9 F)0.2 C (0.4 F)23 years10 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

1794 to 1911
Records on 07-21 in each year Records set or tied on this calendar date in each year from 1794 to 1911. 1911 had 37 records. 05001,0001,5002,0001794: 11795: 11796: 11797: 11813: 21832: 21837: 11839: 11843: 11844: 21854: 11859: 31865: 31868: 31872: 11876: 11879: 21880: 11881: 11884: 11885: 11886: 21888: 21889: 31890: 21892: 31893: 31894: 31895: 11896: 31897: 41898: 71899: 21900: 61901: 131902: 121903: 101904: 81905: 131906: 131907: 121908: 251909: 181910: 121911: 371912: 521913: 411914: 481915: 811916: 721917: 1361918: 1301919: 511920: 331921: 551922: 481923: 1321924: 2861925: 2021926: 4011927: 1911928: 2051929: 3601930: 5211931: 5491932: 3221933: 2081934: 9651935: 2361936: 3221937: 2531938: 6381939: 4151940: 3181941: 2261942: 3181943: 2531944: 7161945: 3001946: 3981947: 7951948: 4031949: 6031950: 6621951: 4271952: 6571953: 3511954: 6561955: 5821956: 4901957: 4471958: 5311959: 9401960: 6511961: 3881962: 2631963: 4701964: 4571965: 7481966: 6261967: 3131968: 3341969: 6361970: 1,2411971: 4751972: 1,0461973: 8711974: 5361975: 3801976: 4771977: 7081978: 1,1551979: 9641980: 9261981: 1,3521982: 5881983: 1,2341984: 7641985: 5541986: 7911987: 1,0251988: 1,0151989: 9731990: 9141991: 8121992: 1,5621993: 8661994: 7731995: 1,2471996: 1,1411997: 8491998: 1,6741999: 8142000: 1,2302001: 8892002: 9902003: 1,2502004: 6942005: 1,4202006: 1,4792007: 1,1452008: 9892009: 1,3062010: 1,1482011: 1,4142012: 8152013: 5262014: 7622015: 7042016: 6452017: 4332018: 9352019: 7522020: 3612021: 5742022: 8632023: 8122024: 8742025: 8811794187918991915193119471963197919952011
Records set or tied on this calendar date in each year from 1794 to 1911. 1911 had 37 records.
Counts for years before the ledger starts come from the same station rules.
Records on 07-21 in each year
YearRecords
17941
17951
17961
17971
18132
18322
18371
18391
18431
18442
18541
18593
18653
18683
18721
18761
18792
18801
18811
18841
18851
18862
18882
18893
18902
18923
18933
18943
18951
18963
18974
18987
18992
19006
190113
190212
190310
19048
190513
190613
190712
190825
190918
191012
191137
191252
191341
191448
191581
191672
1917136
1918130
191951
192033
192155
192248
1923132
1924286
1925202
1926401
1927191
1928205
1929360
1930521
1931549
1932322
1933208
1934965
1935236
1936322
1937253
1938638
1939415
1940318
1941226
1942318
1943253
1944716
1945300
1946398
1947795
1948403
1949603
1950662
1951427
1952657
1953351
1954656
1955582
1956490
1957447
1958531
1959940
1960651
1961388
1962263
1963470
1964457
1965748
1966626
1967313
1968334
1969636
19701,241
1971475
19721,046
1973871
1974536
1975380
1976477
1977708
19781,155
1979964
1980926
19811,352
1982588
19831,234
1984764
1985554
1986791
19871,025
19881,015
1989973
1990914
1991812
19921,562
1993866
1994773
19951,247
19961,141
1997849
19981,674
1999814
20001,230
2001889
2002990
20031,250
2004694
20051,420
20061,479
20071,145
2008989
20091,306
20101,148
20111,414
2012815
2013526
2014762
2015704
2016645
2017433
2018935
2019752
2020361
2021574
2022863
2023812
2024874
2025881

Download the Data

  • Data for records on 1911-07-21: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).