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Weather Records on 30 September 1899

12 weather records were set or tied worldwide on 30 September 1899. Highest significance: Melbourne Regional Office, AU.

Key Facts for 30 September 1899

  • On 30 September 1899, 12 weather records were set or tied at long-record stations worldwide.
  • 0 were record highs and 7 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 2 monthly and 10 daily.
  • Melbourne Regional Office set a monthly record low maximum temperature of 8.8 C (47.8 F) on 30 September 1899.
  • Across 161 earlier years (1806 to 2026) the same calendar date averaged 442 records.

Record Map

12 stations
Weather records on 30 September 1899 12 station records on 30 September 1899 are marked on the map, coloured by record type.
12 station records on 30 September 1899 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 30 September 1899: highest significance records shown on the map
StationCountryTypeValueSignificance
Melbourne Regional OfficeAustraliaRecord low maximum temperature8.8 C (47.8 F)24 of 100 (Routine)
Dublin Phoenix ParkIrelandRecord low maximum temperature9.3 C (48.7 F)24 of 100 (Routine)
Deniliquin (Wilkinson St)AustraliaRecord low maximum temperature14.4 C (57.9 F)21 of 100 (Routine)
VaexjoeSwedenRecord daily precipitation12.8 mm (0.5 in)19 of 100 (Routine)
Kalmar_DSwedenRecord daily precipitation12.6 mm (0.5 in)19 of 100 (Routine)
LundSwedenRecord daily precipitation12.0 mm (0.5 in)13 of 100 (Routine)
Narre Warren North (Narre WarrAustraliaRecord daily precipitation17.0 mm (0.7 in)10 of 100 (Routine)
ArmaghUnited KingdomRecord low maximum temperature10.2 C (50.4 F)10 of 100 (Routine)
Cape Otway LighthouseAustraliaRecord low maximum temperature11.1 C (52.0 F)8 of 100 (Routine)
ArmaghUnited KingdomRecord low minimum temperature0.6 C (33.1 F)8 of 100 (Routine)
Cape Borda ComparisonAustraliaRecord daily precipitation6.9 mm (0.27 in)6 of 100 (Routine)
Cape Otway LighthouseAustraliaRecord low minimum temperature4.4 C (39.9 F)3 of 100 (Routine)

Counts by Type and Timescale

12 records
Records on 30 September 1899 by type Records set or tied on 30 September 1899 by type: Lowest daily maximum 5, Lowest daily minimum 2, Heaviest daily rainfall 5. 0246Highest daily maximum: 0Lowest daily maximum: 5Highest daily minimum: 0Lowest daily minimum: 2Heaviest daily rainfall: 5Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 30 September 1899 by type: Lowest daily maximum 5, Lowest daily minimum 2, Heaviest daily rainfall 5.
Records on 30 September 1899 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum5
Highest daily minimum0
Lowest daily minimum2
Heaviest daily rainfall5
Heaviest daily snowfall0
Deepest snow cover0
Records on 30 September 1899 by timescale Records on 30 September 1899 by timescale: all-time 0, monthly 2, daily 10. 035810all-time: 0monthly: 2daily: 10all-timemonthlydaily
Records on 30 September 1899 by timescale: all-time 0, monthly 2, daily 10.
Records on 30 September 1899 by timescale
TimescaleRecords
all-time0
monthly2
daily10

How Much Records Were Beaten By

11 broken records
Histogram of margins by which records were beaten on 30 September 1899 Margins by which the 11 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 5.6. Ties are not counted. 012340 to 1: 41 to 2: 22 to 3: 33 to 4: 14 to 5: 05 to 6: 10 to 11 to 22 to 33 to 44 to 55 to 6
Margins by which the 11 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 5.6. Ties are not counted.
Histogram of margins by which records were beaten on 30 September 1899
MarginRecords
0 to 14
1 to 22
2 to 33
3 to 41
4 to 50
5 to 61

Top 20 by Significance

30 September 1899
Top 12 records on 30 September 1899 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
30 September 1899Melbourne Regional Office, AUmonthly low max8.8 C (47.8 F)0.1 C (0.2 F)36 years24 of 100 (Routine)
30 September 1899Dublin Phoenix Park, IEmonthly low max9.3 C (48.7 F)1.7 C (3.1 F)17 years24 of 100 (Routine)
30 September 1899Deniliquin (Wilkinson St), AUdaily low max14.4 C (57.9 F)2.0 C (3.6 F)40 years21 of 100 (Routine)
30 September 1899Vaexjoe, SEdaily rain12.8 mm (0.5 in)3.9 mm (0.15 in)28 years19 of 100 (Routine)
30 September 1899Kalmar_D, SEdaily rain12.6 mm (0.5 in)2.3 mm (0.09 in)36 years19 of 100 (Routine)
30 September 1899Lund, SEdaily rain12.0 mm (0.5 in)2.7 mm (0.11 in)20 years13 of 100 (Routine)
30 September 1899Narre Warren North (Narre Warr, AUdaily rain17.0 mm (0.7 in)5.6 mm (0.22 in)1 year10 of 100 (Routine)
30 September 1899Armagh, GBdaily low max10.2 C (50.4 F)0.7 C (1.3 F)10 years10 of 100 (Routine)
30 September 1899Cape Otway Lighthouse, AUdaily low max11.1 C (52.0 F)1.1 C (2.0 F)9 years8 of 100 (Routine)
30 September 1899Armagh, GBdaily low min0.6 C (33.1 F)0.6 C (1.1 F)4 years8 of 100 (Routine)
30 September 1899Cape Borda Comparison, AUdaily rain6.9 mm (0.27 in)0.5 mm (0.02 in)8 years6 of 100 (Routine)
30 September 1899Cape Otway Lighthouse, AUdaily low min (Tie)4.4 C (39.9 F)tie32 years3 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

1806 to 1899
Records on 09-30 in each year Records set or tied on this calendar date in each year from 1806 to 1899. 1899 had 12 records. 01,0002,0003,0001806: 11813: 11817: 11819: 21834: 11841: 11842: 11847: 11853: 11854: 11855: 11861: 11862: 11866: 11868: 21869: 31870: 11874: 11877: 11878: 11881: 51883: 21885: 11886: 31887: 11888: 41889: 11892: 21893: 31894: 81895: 51896: 21897: 31898: 31899: 121900: 41901: 111902: 71903: 91904: 141905: 251906: 141907: 161908: 181909: 101910: 51911: 471912: 471913: 101914: 331915: 841916: 2091917: 191918: 451919: 281920: 711921: 611922: 711923: 1831924: 2431925: 2111926: 1941927: 4861928: 5601929: 1811930: 1101931: 2251932: 3631933: 4371934: 3981935: 2091936: 4321937: 4171938: 4281939: 3711940: 3161941: 4821942: 4051943: 4041944: 3691945: 8891946: 3201947: 4331948: 2671949: 3661950: 7311951: 5971952: 5041953: 1,1361954: 1,0591955: 4061956: 3501957: 6631958: 4421959: 1,1591960: 1611961: 6181962: 2021963: 8181964: 3321965: 4591966: 5921967: 8591968: 4491969: 4651970: 3341971: 1,3591972: 6761973: 4071974: 7421975: 6861976: 7751977: 8701978: 3991979: 4791980: 8321981: 6881982: 8061983: 1,1021984: 1,2671985: 1,8921986: 1,8051987: 6491988: 4531989: 7131990: 6651991: 9491992: 9801993: 9881994: 8161995: 1,0611996: 1,3961997: 7291998: 1,2061999: 1,1442000: 8872001: 6992002: 6772003: 1,0792004: 5732005: 7612006: 6172007: 8412008: 5852009: 8262010: 1,0592011: 1,2582012: 6372013: 6342014: 5292015: 9972016: 7462017: 4042018: 7172019: 2,1922020: 5542021: 8232022: 5632023: 1,0122024: 9482025: 5592026: 5231806187418991916193319501967198420012018
Records set or tied on this calendar date in each year from 1806 to 1899. 1899 had 12 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-30 in each year
YearRecords
18061
18131
18171
18192
18341
18411
18421
18471
18531
18541
18551
18611
18621
18661
18682
18693
18701
18741
18771
18781
18815
18832
18851
18863
18871
18884
18891
18922
18933
18948
18955
18962
18973
18983
189912
19004
190111
19027
19039
190414
190525
190614
190716
190818
190910
19105
191147
191247
191310
191433
191584
1916209
191719
191845
191928
192071
192161
192271
1923183
1924243
1925211
1926194
1927486
1928560
1929181
1930110
1931225
1932363
1933437
1934398
1935209
1936432
1937417
1938428
1939371
1940316
1941482
1942405
1943404
1944369
1945889
1946320
1947433
1948267
1949366
1950731
1951597
1952504
19531,136
19541,059
1955406
1956350
1957663
1958442
19591,159
1960161
1961618
1962202
1963818
1964332
1965459
1966592
1967859
1968449
1969465
1970334
19711,359
1972676
1973407
1974742
1975686
1976775
1977870
1978399
1979479
1980832
1981688
1982806
19831,102
19841,267
19851,892
19861,805
1987649
1988453
1989713
1990665
1991949
1992980
1993988
1994816
19951,061
19961,396
1997729
19981,206
19991,144
2000887
2001699
2002677
20031,079
2004573
2005761
2006617
2007841
2008585
2009826
20101,059
20111,258
2012637
2013634
2014529
2015997
2016746
2017404
2018717
20192,192
2020554
2021823
2022563
20231,012
2024948
2025559
2026523

Download the Data

  • Data for records on 1899-09-30: 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).