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Built 2026-10-19 (19 October 2026)

Weather Records on 1 September 1919

19 weather records were set or tied worldwide on 1 September 1919. Highest significance: Welland, CA.

Key Facts for 1 September 1919

  • On 1 September 1919, 19 weather records were set or tied at long-record stations worldwide.
  • 9 were record highs and 6 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 19 daily.
  • Welland set a daily record low maximum temperature of 15.6 C (60.1 F) on 1 September 1919.
  • Across 161 earlier years (1797 to 2026) the same calendar date averaged 444 records.

Record Map

19 stations
Weather records on 1 September 1919 19 station records on 1 September 1919 are marked on the map, coloured by record type.
19 station records on 1 September 1919 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 1 September 1919: highest significance records shown on the map
StationCountryTypeValueSignificance
WellandCanadaRecord low maximum temperature15.6 C (60.1 F)21 of 100 (Routine)
IrkutskRussiaRecord daily precipitation23.6 mm (0.9 in)20 of 100 (Routine)
PalermoItalyRecord daily precipitation6.0 mm (0.24 in)20 of 100 (Routine)
Fredericton UnbCanadaRecord high minimum temperature15.6 C (60.1 F)16 of 100 (Routine)
CharlottetownCanadaRecord high minimum temperature18.3 C (64.9 F)16 of 100 (Routine)
Bingara Post OfficeAustraliaRecord daily precipitation21.6 mm (0.9 in)15 of 100 (Routine)
Qu'appelleCanadaRecord high maximum temperature30.6 C (87.1 F)14 of 100 (Routine)
SydneyCanadaRecord high minimum temperature18.3 C (64.9 F)12 of 100 (Routine)
ChathamCanadaRecord high minimum temperature17.2 C (63.0 F)11 of 100 (Routine)
Anticosti SW PointCanadaRecord high minimum temperature13.3 C (55.9 F)10 of 100 (Routine)
Montgomery Wb CityUnited StatesRecord low minimum temperature15.6 C (60.1 F)9 of 100 (Routine)
Quorn (Olive Grove)AustraliaRecord daily precipitation7.6 mm (0.30 in)7 of 100 (Routine)
HalifaxCanadaRecord high minimum temperature16.7 C (62.1 F)6 of 100 (Routine)
Kirchdorf/PoelGermanyRecord low minimum temperature7.8 C (46.0 F)6 of 100 (Routine)
Jacksonville Wb CityUnited StatesRecord low maximum temperature26.1 C (79.0 F)4 of 100 (Routine)
Lexington Bluegrass APUnited StatesRecord low minimum temperature11.1 C (52.0 F)3 of 100 (Routine)
Charleville Post OfficeAustraliaRecord high maximum temperature31.8 C (89.2 F)1 of 100 (Routine)
Stoney CreekCanadaRecord low maximum temperature20.0 C (68.0 F)1 of 100 (Routine)
St John'sCanadaRecord high minimum temperature15.6 C (60.1 F)1 of 100 (Routine)

Counts by Type and Timescale

19 records
Records on 1 September 1919 by type Records set or tied on 1 September 1919 by type: Highest daily maximum 2, Lowest daily maximum 3, Highest daily minimum 7, Lowest daily minimum 3, Heaviest daily rainfall 4. 02468Highest daily maximum: 2Lowest daily maximum: 3Highest daily minimum: 7Lowest daily minimum: 3Heaviest daily rainfall: 4Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 1 September 1919 by type: Highest daily maximum 2, Lowest daily maximum 3, Highest daily minimum 7, Lowest daily minimum 3, Heaviest daily rainfall 4.
Records on 1 September 1919 by type
Record typeRecords
Highest daily maximum2
Lowest daily maximum3
Highest daily minimum7
Lowest daily minimum3
Heaviest daily rainfall4
Heaviest daily snowfall0
Deepest snow cover0
Records on 1 September 1919 by timescale Records on 1 September 1919 by timescale: all-time 0, monthly 0, daily 19. 05101520all-time: 0monthly: 0daily: 19all-timemonthlydaily
Records on 1 September 1919 by timescale: all-time 0, monthly 0, daily 19.
Records on 1 September 1919 by timescale
TimescaleRecords
all-time0
monthly0
daily19

How Much Records Were Beaten By

14 broken records
Histogram of margins by which records were beaten on 1 September 1919 Margins by which the 14 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 11.1. Ties are not counted. 0358100 to 2: 102 to 4: 24 to 6: 06 to 8: 18 to 10: 010 to 12: 10 to 22 to 44 to 66 to 88 to 1010 to 12
Margins by which the 14 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 11.1. Ties are not counted.
Histogram of margins by which records were beaten on 1 September 1919
MarginRecords
0 to 210
2 to 42
4 to 60
6 to 81
8 to 100
10 to 121

Top 20 by Significance

1 September 1919
Top 19 records on 1 September 1919 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
1 September 1919Welland, CAdaily low max15.6 C (60.1 F)2.7 C (4.9 F)41 years21 of 100 (Routine)
1 September 1919Irkutsk, RUdaily rain23.6 mm (0.9 in)11.1 mm (0.4 in)20 years20 of 100 (Routine)
1 September 1919Palermo, ITdaily rain6.0 mm (0.24 in)1.2 mm (0.05 in)53 years20 of 100 (Routine)
1 September 1919Fredericton Unb, CAdaily high min15.6 C (60.1 F)0.6 C (1.1 F)36 years16 of 100 (Routine)
1 September 1919Charlottetown, CAdaily high min18.3 C (64.9 F)1.1 C (2.0 F)30 years16 of 100 (Routine)
1 September 1919Bingara Post Office, AUdaily rain21.6 mm (0.9 in)6.6 mm (0.26 in)16 years15 of 100 (Routine)
1 September 1919Qu'appelle, CAdaily high max30.6 C (87.1 F)1.2 C (2.2 F)32 years14 of 100 (Routine)
1 September 1919Sydney, CAdaily high min18.3 C (64.9 F)1.1 C (2.0 F)17 years12 of 100 (Routine)
1 September 1919Chatham, CAdaily high min17.2 C (63.0 F)0.5 C (0.9 F)20 years11 of 100 (Routine)
1 September 1919Anticosti SW Point, CAdaily high min13.3 C (55.9 F)0.5 C (0.9 F)16 years10 of 100 (Routine)
1 September 1919Montgomery Wb City, USdaily low min15.6 C (60.1 F)0.5 C (0.9 F)16 years9 of 100 (Routine)
1 September 1919Quorn (Olive Grove), AUdaily rain7.6 mm (0.30 in)2.3 mm (0.09 in)6 years7 of 100 (Routine)
1 September 1919Halifax, CAdaily high min16.7 C (62.1 F)0.6 C (1.1 F)5 years6 of 100 (Routine)
1 September 1919Kirchdorf/Poel, DEdaily low min7.8 C (46.0 F)0.4 C (0.7 F)6 years6 of 100 (Routine)
1 September 1919Jacksonville Wb City, USdaily low max (Tie)26.1 C (79.0 F)tie46 years4 of 100 (Routine)
1 September 1919Lexington Bluegrass AP, USdaily low min (Tie)11.1 C (52.0 F)tie28 years3 of 100 (Routine)
1 September 1919Charleville Post Office, AUdaily high max (Tie)31.8 C (89.2 F)tie4 years1 of 100 (Routine)
1 September 1919Stoney Creek, CAdaily low max (Tie)20.0 C (68.0 F)tie12 years1 of 100 (Routine)
1 September 1919St John's, CAdaily high min (Tie)15.6 C (60.1 F)tie5 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

1797 to 1919
Records on 09-01 in each year Records set or tied on this calendar date in each year from 1797 to 1919. 1919 had 19 records. 05001,0001,5002,0001797: 11806: 11819: 11827: 11831: 11838: 11851: 11853: 11854: 11857: 11858: 11859: 11860: 21861: 11865: 11866: 11867: 21869: 31871: 11873: 11876: 21877: 21878: 31879: 21881: 51883: 11886: 31887: 31888: 21890: 21892: 21894: 31897: 41898: 101899: 31900: 21901: 141902: 51903: 161904: 91905: 61906: 261907: 141908: 261909: 341910: 221911: 161912: 471913: 321914: 231915: 461916: 161917: 241918: 311919: 191920: 311921: 461922: 671923: 751924: 2101925: 1271926: 1821927: 1361928: 1661929: 3241930: 2641931: 2331932: 5501933: 6221934: 6541935: 5841936: 3851937: 5021938: 3731939: 3031940: 3331941: 4971942: 5321943: 5781944: 3771945: 4971946: 6421947: 5551948: 4601949: 1,1021950: 8491951: 6681952: 6441953: 9371954: 4071955: 4131956: 5041957: 3201958: 4271959: 5191960: 4081961: 5311962: 3681963: 4161964: 6211965: 6571966: 5961967: 1,2631968: 6041969: 4931970: 5021971: 4641972: 5181973: 8741974: 8951975: 9391976: 6271977: 5001978: 8091979: 4591980: 6711981: 6491982: 6421983: 1,1671984: 6191985: 9011986: 9641987: 9091988: 6511989: 8231990: 7491991: 6871992: 1,0101993: 1,1221994: 1,2911995: 1,1651996: 8231997: 1,1611998: 1,1591999: 9252000: 1,6132001: 9042002: 7782003: 1,2542004: 8272005: 9012006: 1,1572007: 9762008: 1,2042009: 1,0032010: 1,3132011: 1,0712012: 8742013: 7752014: 5152015: 6612016: 5222017: 6862018: 3992019: 8002020: 6892021: 7512022: 1,0162023: 7202024: 9382025: 3592026: 5211797186918991916193319501967198420012018
Records set or tied on this calendar date in each year from 1797 to 1919. 1919 had 19 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-01 in each year
YearRecords
17971
18061
18191
18271
18311
18381
18511
18531
18541
18571
18581
18591
18602
18611
18651
18661
18672
18693
18711
18731
18762
18772
18783
18792
18815
18831
18863
18873
18882
18902
18922
18943
18974
189810
18993
19002
190114
19025
190316
19049
19056
190626
190714
190826
190934
191022
191116
191247
191332
191423
191546
191616
191724
191831
191919
192031
192146
192267
192375
1924210
1925127
1926182
1927136
1928166
1929324
1930264
1931233
1932550
1933622
1934654
1935584
1936385
1937502
1938373
1939303
1940333
1941497
1942532
1943578
1944377
1945497
1946642
1947555
1948460
19491,102
1950849
1951668
1952644
1953937
1954407
1955413
1956504
1957320
1958427
1959519
1960408
1961531
1962368
1963416
1964621
1965657
1966596
19671,263
1968604
1969493
1970502
1971464
1972518
1973874
1974895
1975939
1976627
1977500
1978809
1979459
1980671
1981649
1982642
19831,167
1984619
1985901
1986964
1987909
1988651
1989823
1990749
1991687
19921,010
19931,122
19941,291
19951,165
1996823
19971,161
19981,159
1999925
20001,613
2001904
2002778
20031,254
2004827
2005901
20061,157
2007976
20081,204
20091,003
20101,313
20111,071
2012874
2013775
2014515
2015661
2016522
2017686
2018399
2019800
2020689
2021751
20221,016
2023720
2024938
2025359
2026521

Download the Data

  • Data for records on 1919-09-01: 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).