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Weather Records on 1 September 1903

16 weather records were set or tied worldwide on 1 September 1903. Highest significance: Wentworth Post Office, AU.

Key Facts for 1 September 1903

  • On 1 September 1903, 16 weather records were set or tied at long-record stations worldwide.
  • 3 were record highs and 3 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 15 daily.
  • Wentworth Post Office set a monthly record daily precipitation of 44.7 mm (1.8 in) on 1 September 1903.
  • Across 161 earlier years (1797 to 2026) the same calendar date averaged 444 records.

Record Map

16 stations
Weather records on 1 September 1903 16 station records on 1 September 1903 are marked on the map, coloured by record type.
16 station records on 1 September 1903 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 1 September 1903: highest significance records shown on the map
StationCountryTypeValueSignificance
Wentworth Post OfficeAustraliaRecord daily precipitation44.7 mm (1.8 in)40 of 100 (Notable)
StawellAustraliaRecord daily precipitation33.0 mm (1.3 in)33 of 100 (Routine)
Bourke Post OfficeAustraliaRecord daily precipitation15.7 mm (0.6 in)20 of 100 (Routine)
Ivanhoe (Wokabity)AustraliaRecord daily precipitation13.2 mm (0.5 in)19 of 100 (Routine)
SydneyCanadaRecord daily precipitation40.9 mm (1.6 in)19 of 100 (Routine)
Dubbo (Darling Street)AustraliaRecord daily precipitation17.3 mm (0.7 in)18 of 100 (Routine)
CharltonAustraliaRecord daily precipitation19.3 mm (0.8 in)17 of 100 (Routine)
ChathamCanadaRecord low maximum temperature16.1 C (61.0 F)13 of 100 (Routine)
Bobadah (Melrose)AustraliaRecord daily precipitation16.8 mm (0.7 in)12 of 100 (Routine)
Deniliquin (Wilkinson St)AustraliaRecord daily precipitation13.7 mm (0.5 in)9 of 100 (Routine)
Montgomery Wb CityUnited StatesRecord low minimum temperature16.1 C (61.0 F)9 of 100 (Routine)
Cape NorthumberlandAustraliaRecord daily precipitation9.4 mm (0.37 in)8 of 100 (Routine)
HalifaxCanadaRecord high minimum temperature15.0 C (59.0 F)2 of 100 (Routine)
Jacksonville Wb CityUnited StatesRecord high minimum temperature25.0 C (77.0 F)2 of 100 (Routine)
Montgomery Wb CityUnited StatesRecord low maximum temperature26.7 C (80.1 F)1 of 100 (Routine)
Saint JohnCanadaRecord high minimum temperature14.4 C (57.9 F)0 of 100 (Routine)

Counts by Type and Timescale

16 records
Records on 1 September 1903 by type Records set or tied on 1 September 1903 by type: Lowest daily maximum 2, Highest daily minimum 3, Lowest daily minimum 1, Heaviest daily rainfall 10. 035810Highest daily maximum: 0Lowest daily maximum: 2Highest daily minimum: 3Lowest daily minimum: 1Heaviest daily rainfall: 10Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 1 September 1903 by type: Lowest daily maximum 2, Highest daily minimum 3, Lowest daily minimum 1, Heaviest daily rainfall 10.
Records on 1 September 1903 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum2
Highest daily minimum3
Lowest daily minimum1
Heaviest daily rainfall10
Heaviest daily snowfall0
Deepest snow cover0
Records on 1 September 1903 by timescale Records on 1 September 1903 by timescale: all-time 0, monthly 1, daily 15. 051015all-time: 0monthly: 1daily: 15all-timemonthlydaily
Records on 1 September 1903 by timescale: all-time 0, monthly 1, daily 15.
Records on 1 September 1903 by timescale
TimescaleRecords
all-time0
monthly1
daily15

How Much Records Were Beaten By

12 broken records
Histogram of margins by which records were beaten on 1 September 1903 Margins by which the 12 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 18.5. Ties are not counted. 012340 to 3: 43 to 5: 05 to 8: 38 to 10: 010 to 13: 213 to 15: 215 to 18: 018 to 20: 10 to 33 to 55 to 88 to 1010 to 1313 to 1515 to 1818 to 20
Margins by which the 12 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 18.5. Ties are not counted.
Histogram of margins by which records were beaten on 1 September 1903
MarginRecords
0 to 34
3 to 50
5 to 83
8 to 100
10 to 132
13 to 152
15 to 180
18 to 201

Top 20 by Significance

1 September 1903
Top 16 records on 1 September 1903 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
1 September 1903Wentworth Post Office, AUmonthly rain44.7 mm (1.8 in)10.9 mm (0.4 in)10 years40 of 100 (Notable)
1 September 1903Stawell, AUdaily rain33.0 mm (1.3 in)18.5 mm (0.7 in)5 years33 of 100 (Routine)
1 September 1903Bourke Post Office, AUdaily rain15.7 mm (0.6 in)11.9 mm (0.5 in)27 years20 of 100 (Routine)
1 September 1903Ivanhoe (Wokabity), AUdaily rain13.2 mm (0.5 in)5.1 mm (0.20 in)30 years19 of 100 (Routine)
1 September 1903Sydney, CAdaily rain40.9 mm (1.6 in)14.5 mm (0.6 in)16 years19 of 100 (Routine)
1 September 1903Dubbo (Darling Street), AUdaily rain17.3 mm (0.7 in)6.4 mm (0.25 in)27 years18 of 100 (Routine)
1 September 1903Charlton, AUdaily rain19.3 mm (0.8 in)13.5 mm (0.5 in)22 years17 of 100 (Routine)
1 September 1903Chatham, CAdaily low max16.1 C (61.0 F)1.1 C (2.0 F)28 years13 of 100 (Routine)
1 September 1903Bobadah (Melrose), AUdaily rain16.8 mm (0.7 in)5.4 mm (0.21 in)14 years12 of 100 (Routine)
1 September 1903Deniliquin (Wilkinson St), AUdaily rain13.7 mm (0.5 in)2.3 mm (0.09 in)8 years9 of 100 (Routine)
1 September 1903Montgomery Wb City, USdaily low min16.1 C (61.0 F)0.6 C (1.1 F)16 years9 of 100 (Routine)
1 September 1903Cape Northumberland, AUdaily rain9.4 mm (0.37 in)0.3 mm (0.01 in)16 years8 of 100 (Routine)
1 September 1903Halifax, CAdaily high min (Tie)15.0 C (59.0 F)tie20 years2 of 100 (Routine)
1 September 1903Jacksonville Wb City, USdaily high min (Tie)25.0 C (77.0 F)tie24 years2 of 100 (Routine)
1 September 1903Montgomery Wb City, USdaily low max (Tie)26.7 C (80.1 F)tie14 years1 of 100 (Routine)
1 September 1903Saint John, CAdaily high min (Tie)14.4 C (57.9 F)tie1 year0 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 1903
Records on 09-01 in each year Records set or tied on this calendar date in each year from 1797 to 1903. 1903 had 16 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 1903. 1903 had 16 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 1903-09-01: 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).