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Built 2026-10-19 (19 October 2026)

Weather Records on 23 September 1915

25 weather records were set or tied worldwide on 23 September 1915. Highest significance: Poolamacca, AU.

Key Facts for 23 September 1915

  • On 23 September 1915, 25 weather records were set or tied at long-record stations worldwide.
  • 3 were record highs and 7 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 3 monthly and 22 daily.
  • Poolamacca set a daily record precipitation of 41.4 mm (1.6 in) on 23 September 1915.
  • Across 169 earlier years (1793 to 2026) the same calendar date averaged 434 records.

Record Map

25 stations
Weather records on 23 September 1915 25 station records on 23 September 1915 are marked on the map, coloured by record type.
25 station records on 23 September 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 23 September 1915: highest significance records shown on the map
StationCountryTypeValueSignificance
PoolamaccaAustraliaRecord daily precipitation41.4 mm (1.6 in)53 of 100 (Notable)
Stradbroke Post OfficeAustraliaRecord daily precipitation35.6 mm (1.4 in)34 of 100 (Routine)
PanbanAustraliaRecord daily precipitation26.2 mm (1.0 in)22 of 100 (Routine)
ClunesAustraliaRecord daily precipitation17.0 mm (0.7 in)20 of 100 (Routine)
Wentworth (Cuthero)AustraliaRecord daily precipitation22.9 mm (0.9 in)20 of 100 (Routine)
BimbowrieAustraliaRecord daily precipitation5.8 mm (0.23 in)20 of 100 (Routine)
Yanco Glen (Corona Homestead)AustraliaRecord daily precipitation16.8 mm (0.7 in)18 of 100 (Routine)
Georgetown Post OfficeAustraliaRecord daily precipitation0.5 mm (0.02 in)16 of 100 (Routine)
Leipzig-HolzhausenGermanyRecord low minimum temperature1.4 C (34.5 F)16 of 100 (Routine)
MahackalaRussiaRecord daily precipitation17.0 mm (0.7 in)16 of 100 (Routine)
Milparinka HotelAustraliaRecord daily precipitation10.7 mm (0.4 in)15 of 100 (Routine)
KongalAustraliaRecord daily precipitation10.9 mm (0.4 in)13 of 100 (Routine)
Dubbo (Wilbertree)AustraliaRecord daily precipitation15.0 mm (0.6 in)13 of 100 (Routine)
Gilbert River Post OfficeAustraliaRecord daily precipitation6.4 mm (0.25 in)12 of 100 (Routine)
Ilulissat (Jakobshavn)Greenland [Denmark]Record high minimum temperature5.0 C (41.0 F)12 of 100 (Routine)
Berlin-DahlemGermanyRecord low minimum temperature1.7 C (35.1 F)10 of 100 (Routine)
Two WellsAustraliaRecord daily precipitation7.6 mm (0.30 in)8 of 100 (Routine)
SalzburgAustriaRecord low minimum temperature3.2 C (37.8 F)8 of 100 (Routine)
Zagreb-GricCroatiaRecord low minimum temperature6.4 C (43.5 F)7 of 100 (Routine)
Darwin Post OfficeAustraliaRecord high minimum temperature26.7 C (80.1 F)5 of 100 (Routine)
Robe ComparisonAustraliaRecord high maximum temperature19.6 C (67.3 F)4 of 100 (Routine)
RegensburgGermanyRecord low minimum temperature0.2 C (32.4 F)4 of 100 (Routine)
Mount TorrensAustraliaRecord daily precipitation14.0 mm (0.6 in)2 of 100 (Routine)
Anticosti SW PointCanadaRecord low minimum temperature-2.8 C (27.0 F)1 of 100 (Routine)
Cape May 2 NWUnited StatesRecord low minimum temperature7.2 C (45.0 F)1 of 100 (Routine)

Counts by Type and Timescale

25 records
Records on 23 September 1915 by type Records set or tied on 23 September 1915 by type: Highest daily maximum 1, Highest daily minimum 2, Lowest daily minimum 7, Heaviest daily rainfall 15. 051015Highest daily maximum: 1Lowest daily maximum: 0Highest daily minimum: 2Lowest daily minimum: 7Heaviest daily rainfall: 15Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 23 September 1915 by type: Highest daily maximum 1, Highest daily minimum 2, Lowest daily minimum 7, Heaviest daily rainfall 15.
Records on 23 September 1915 by type
Record typeRecords
Highest daily maximum1
Lowest daily maximum0
Highest daily minimum2
Lowest daily minimum7
Heaviest daily rainfall15
Heaviest daily snowfall0
Deepest snow cover0
Records on 23 September 1915 by timescale Records on 23 September 1915 by timescale: all-time 0, monthly 3, daily 22. 0102030all-time: 0monthly: 3daily: 22all-timemonthlydaily
Records on 23 September 1915 by timescale: all-time 0, monthly 3, daily 22.
Records on 23 September 1915 by timescale
TimescaleRecords
all-time0
monthly3
daily22

How Much Records Were Beaten By

20 broken records
Histogram of margins by which records were beaten on 23 September 1915 Margins by which the 20 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 41.4. Ties are not counted. 051015200 to 10: 1610 to 20: 320 to 30: 030 to 40: 040 to 50: 10 to 1010 to 2020 to 3030 to 4040 to 50
Margins by which the 20 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 41.4. Ties are not counted.
Histogram of margins by which records were beaten on 23 September 1915
MarginRecords
0 to 1016
10 to 203
20 to 300
30 to 400
40 to 501

Top 20 by Significance

23 September 1915
Top 20 records on 23 September 1915 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
23 September 1915Poolamacca, AUdaily rain41.4 mm (1.6 in)41.4 mm (1.6 in)35 years53 of 100 (Notable)
23 September 1915Stradbroke Post Office, AUdaily rain35.6 mm (1.4 in)19.9 mm (0.8 in)8 years34 of 100 (Routine)
23 September 1915Panban, AUmonthly rain26.2 mm (1.0 in)0.8 mm (0.03 in)27 years22 of 100 (Routine)
23 September 1915Clunes, AUdaily rain17.0 mm (0.7 in)11.4 mm (0.4 in)35 years20 of 100 (Routine)
23 September 1915Wentworth (Cuthero), AUdaily rain22.9 mm (0.9 in)15.3 mm (0.6 in)22 years20 of 100 (Routine)
23 September 1915Bimbowrie, AUdaily rain5.8 mm (0.23 in)5.8 mm (0.23 in)32 years20 of 100 (Routine)
23 September 1915Yanco Glen (Corona Homestead), AUdaily rain16.8 mm (0.7 in)8.4 mm (0.33 in)22 years18 of 100 (Routine)
23 September 1915Georgetown Post Office, AUdaily rain0.5 mm (0.02 in)0.5 mm (0.02 in)42 years16 of 100 (Routine)
23 September 1915Leipzig-Holzhausen, DEdaily low min1.4 C (34.5 F)0.1 C (0.2 F)38 years16 of 100 (Routine)
23 September 1915Mahackala, RUdaily rain17.0 mm (0.7 in)5.2 mm (0.20 in)29 years16 of 100 (Routine)
23 September 1915Milparinka Hotel, AUdaily rain10.7 mm (0.4 in)4.3 mm (0.17 in)22 years15 of 100 (Routine)
23 September 1915Kongal, AUdaily rain10.9 mm (0.4 in)1.2 mm (0.05 in)26 years13 of 100 (Routine)
23 September 1915Dubbo (Wilbertree), AUdaily rain15.0 mm (0.6 in)2.3 mm (0.09 in)29 years13 of 100 (Routine)
23 September 1915Gilbert River Post Office, AUdaily rain6.4 mm (0.25 in)3.9 mm (0.15 in)17 years12 of 100 (Routine)
23 September 1915Ilulissat (Jakobshavn), GLdaily high min5.0 C (41.0 F)1.7 C (3.1 F)12 years12 of 100 (Routine)
23 September 1915Berlin-Dahlem, DEdaily low min1.7 C (35.1 F)1.1 C (2.0 F)12 years10 of 100 (Routine)
23 September 1915Two Wells, AUdaily rain7.6 mm (0.30 in)1.5 mm (0.06 in)8 years8 of 100 (Routine)
23 September 1915Salzburg, ATdaily low min3.2 C (37.8 F)0.6 C (1.1 F)12 years8 of 100 (Routine)
23 September 1915Zagreb-Gric, HRdaily low min6.4 C (43.5 F)0.5 C (0.9 F)10 years7 of 100 (Routine)
23 September 1915Darwin Post Office, AUmonthly high min (Tie)26.7 C (80.1 F)tie25 years5 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 1915
Records on 09-23 in each year Records set or tied on this calendar date in each year from 1793 to 1915. 1915 had 25 records. 01,0002,0003,0001793: 11796: 11799: 11804: 11832: 11835: 11838: 11842: 31843: 11845: 21848: 11849: 11850: 11851: 21854: 31855: 11859: 21864: 11865: 11866: 11868: 11871: 11872: 11874: 11875: 11876: 11877: 11881: 41882: 21885: 11886: 11887: 11888: 11889: 31890: 21891: 11892: 21893: 41895: 91896: 51897: 11898: 21899: 41900: 41901: 21902: 61903: 71904: 191905: 61906: 61907: 191908: 191909: 151910: 81911: 111912: 151913: 221914: 291915: 251916: 3241917: 561918: 341919: 401920: 441921: 471922: 341923: 741924: 1941925: 2231926: 4591927: 2471928: 3821929: 1981930: 4721931: 6001932: 3831933: 2811934: 3611935: 2391936: 3771937: 5571938: 3891939: 2791940: 3741941: 4901942: 5571943: 3221944: 3811945: 6521946: 6231947: 8031948: 2591949: 4961950: 2671951: 4621952: 4321953: 2711954: 3241955: 8521956: 2991957: 5391958: 6411959: 3071960: 4701961: 6701962: 3441963: 5681964: 3221965: 7831966: 5281967: 3411968: 4811969: 4501970: 1,4571971: 5781972: 4611973: 6741974: 1,5431975: 1,0381976: 4631977: 6161978: 5001979: 5861980: 1,0371981: 7171982: 7751983: 1,7441984: 1,1211985: 9241986: 7401987: 1,0771988: 6531989: 1,3761990: 7021991: 5191992: 9761993: 9831994: 1,1401995: 1,8681996: 8091997: 1,0601998: 1,3261999: 1,2072000: 2,0262001: 7902002: 9302003: 1,2432004: 9862005: 1,2072006: 1,5092007: 1,1532008: 8352009: 1,2012010: 1,3602011: 6662012: 7852013: 5732014: 5952015: 5872016: 7742017: 1,3712018: 6932019: 5652020: 6182021: 6022022: 5512023: 8122024: 4992025: 4492026: 3841793186418901908192519421959197619932010
Records set or tied on this calendar date in each year from 1793 to 1915. 1915 had 25 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-23 in each year
YearRecords
17931
17961
17991
18041
18321
18351
18381
18423
18431
18452
18481
18491
18501
18512
18543
18551
18592
18641
18651
18661
18681
18711
18721
18741
18751
18761
18771
18814
18822
18851
18861
18871
18881
18893
18902
18911
18922
18934
18959
18965
18971
18982
18994
19004
19012
19026
19037
190419
19056
19066
190719
190819
190915
19108
191111
191215
191322
191429
191525
1916324
191756
191834
191940
192044
192147
192234
192374
1924194
1925223
1926459
1927247
1928382
1929198
1930472
1931600
1932383
1933281
1934361
1935239
1936377
1937557
1938389
1939279
1940374
1941490
1942557
1943322
1944381
1945652
1946623
1947803
1948259
1949496
1950267
1951462
1952432
1953271
1954324
1955852
1956299
1957539
1958641
1959307
1960470
1961670
1962344
1963568
1964322
1965783
1966528
1967341
1968481
1969450
19701,457
1971578
1972461
1973674
19741,543
19751,038
1976463
1977616
1978500
1979586
19801,037
1981717
1982775
19831,744
19841,121
1985924
1986740
19871,077
1988653
19891,376
1990702
1991519
1992976
1993983
19941,140
19951,868
1996809
19971,060
19981,326
19991,207
20002,026
2001790
2002930
20031,243
2004986
20051,207
20061,509
20071,153
2008835
20091,201
20101,360
2011666
2012785
2013573
2014595
2015587
2016774
20171,371
2018693
2019565
2020618
2021602
2022551
2023812
2024499
2025449
2026384

Download the Data

  • Data for records on 1915-09-23: 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).