Daily records
Page built 2026-10-19
Data as of 2026-10-15
Search
Built 2026-10-19 (19 October 2026)

Weather Records on 23 September 1904

19 weather records were set or tied worldwide on 23 September 1904. Highest significance: Washington, US.

Key Facts for 23 September 1904

  • On 23 September 1904, 19 weather records were set or tied at long-record stations worldwide.
  • 1 were record highs and 16 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 6 monthly and 13 daily.
  • Washington set a monthly record low minimum temperature of 2.2 C (36.0 F) on 23 September 1904.
  • Across 169 earlier years (1793 to 2026) the same calendar date averaged 434 records.

Record Map

19 stations
Weather records on 23 September 1904 19 station records on 23 September 1904 are marked on the map, coloured by record type.
19 station records on 23 September 1904 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 23 September 1904: highest significance records shown on the map
StationCountryTypeValueSignificance
WashingtonUnited StatesRecord low minimum temperature2.2 C (36.0 F)24 of 100 (Routine)
HalifaxCanadaRecord low minimum temperature-1.7 C (28.9 F)19 of 100 (Routine)
Nuwara EliyaSri LankaRecord low maximum temperature14.6 C (58.3 F)18 of 100 (Routine)
PortlandUnited StatesRecord low minimum temperature0.0 C (32.0 F)18 of 100 (Routine)
VastervikSwedenRecord daily precipitation13.1 mm (0.5 in)17 of 100 (Routine)
Wilmington Wb CityUnited StatesRecord low minimum temperature8.9 C (48.0 F)17 of 100 (Routine)
ConcordUnited StatesRecord low minimum temperature-3.3 C (26.1 F)15 of 100 (Routine)
Baltimore Customs HouseUnited StatesRecord low minimum temperature4.4 C (39.9 F)15 of 100 (Routine)
SydneyCanadaRecord low minimum temperature1.1 C (34.0 F)13 of 100 (Routine)
Bourke Post OfficeAustraliaRecord high minimum temperature16.7 C (62.1 F)11 of 100 (Routine)
Alice Springs Post OfficeAustraliaRecord daily precipitation3.3 mm (0.13 in)10 of 100 (Routine)
ChathamCanadaRecord low minimum temperature-1.7 C (28.9 F)10 of 100 (Routine)
Saint JohnCanadaRecord low maximum temperature10.0 C (50.0 F)8 of 100 (Routine)
TruroCanadaRecord low minimum temperature-4.4 C (24.1 F)5 of 100 (Routine)
Fredericton UnbCanadaRecord low minimum temperature-3.9 C (25.0 F)4 of 100 (Routine)
Newark Liberty Intl APUnited StatesRecord low minimum temperature1.1 C (34.0 F)4 of 100 (Routine)
Cleveland 2717 EuclidUnited StatesRecord low minimum temperature5.6 C (42.1 F)2 of 100 (Routine)
Atlantic City MarinaUnited StatesRecord low minimum temperature6.7 C (44.1 F)2 of 100 (Routine)
Montreal McGillCanadaRecord low minimum temperature1.1 C (34.0 F)1 of 100 (Routine)

Counts by Type and Timescale

19 records
Records on 23 September 1904 by type Records set or tied on 23 September 1904 by type: Lowest daily maximum 2, Highest daily minimum 1, Lowest daily minimum 14, Heaviest daily rainfall 2. 051015Highest daily maximum: 0Lowest daily maximum: 2Highest daily minimum: 1Lowest daily minimum: 14Heaviest daily rainfall: 2Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 23 September 1904 by type: Lowest daily maximum 2, Highest daily minimum 1, Lowest daily minimum 14, Heaviest daily rainfall 2.
Records on 23 September 1904 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum2
Highest daily minimum1
Lowest daily minimum14
Heaviest daily rainfall2
Heaviest daily snowfall0
Deepest snow cover0
Records on 23 September 1904 by timescale Records on 23 September 1904 by timescale: all-time 0, monthly 6, daily 13. 051015all-time: 0monthly: 6daily: 13all-timemonthlydaily
Records on 23 September 1904 by timescale: all-time 0, monthly 6, daily 13.
Records on 23 September 1904 by timescale
TimescaleRecords
all-time0
monthly6
daily13

How Much Records Were Beaten By

13 broken records
Histogram of margins by which records were beaten on 23 September 1904 Margins by which the 13 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 3.4. Ties are not counted. 024680.0 to 0.5: 00.5 to 1.0: 31.0 to 1.5: 71.5 to 2.0: 12.0 to 2.5: 12.5 to 3.0: 03.0 to 3.5: 10.0 to 0.50.5 to 1.01.0 to 1.51.5 to 2.02.0 to 2.52.5 to 3.03.0 to 3.5
Margins by which the 13 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 3.4. Ties are not counted.
Histogram of margins by which records were beaten on 23 September 1904
MarginRecords
0.0 to 0.50
0.5 to 1.03
1.0 to 1.57
1.5 to 2.01
2.0 to 2.51
2.5 to 3.00
3.0 to 3.51

Top 20 by Significance

23 September 1904
Top 19 records on 23 September 1904 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
23 September 1904Washington, USmonthly low min2.2 C (36.0 F)1.1 C (2.0 F)24 years24 of 100 (Routine)
23 September 1904Halifax, CAmonthly low min-1.7 C (28.9 F)1.1 C (2.0 F)14 years19 of 100 (Routine)
23 September 1904Nuwara Eliya, LKdaily low max14.6 C (58.3 F)1.1 C (2.0 F)34 years18 of 100 (Routine)
23 September 1904Portland, USmonthly low min0.0 C (32.0 F)0.6 C (1.1 F)15 years18 of 100 (Routine)
23 September 1904Vastervik, SEdaily rain13.1 mm (0.5 in)1.1 mm (0.04 in)42 years17 of 100 (Routine)
23 September 1904Wilmington Wb City, USdaily low min8.9 C (48.0 F)2.2 C (4.0 F)28 years17 of 100 (Routine)
23 September 1904Concord, USdaily low min-3.3 C (26.1 F)1.6 C (2.9 F)32 years15 of 100 (Routine)
23 September 1904Baltimore Customs House, USdaily low min4.4 C (39.9 F)3.4 C (6.1 F)14 years15 of 100 (Routine)
23 September 1904Sydney, CAdaily low min1.1 C (34.0 F)0.6 C (1.1 F)30 years13 of 100 (Routine)
23 September 1904Bourke Post Office, AUdaily high min16.7 C (62.1 F)1.1 C (2.0 F)21 years11 of 100 (Routine)
23 September 1904Alice Springs Post Office, AUdaily rain3.3 mm (0.13 in)0.8 mm (0.03 in)24 years10 of 100 (Routine)
23 September 1904Chatham, CAdaily low min-1.7 C (28.9 F)1.1 C (2.0 F)17 years10 of 100 (Routine)
23 September 1904Saint John, CAdaily low max10.0 C (50.0 F)1.1 C (2.0 F)7 years8 of 100 (Routine)
23 September 1904Truro, CAmonthly low min (Tie)-4.4 C (24.1 F)tie24 years5 of 100 (Routine)
23 September 1904Fredericton Unb, CAmonthly low min (Tie)-3.9 C (25.0 F)tie14 years4 of 100 (Routine)
23 September 1904Newark Liberty Intl AP, USmonthly low min (Tie)1.1 C (34.0 F)tie0 years4 of 100 (Routine)
23 September 1904Cleveland 2717 Euclid, USdaily low min (Tie)5.6 C (42.1 F)tie23 years2 of 100 (Routine)
23 September 1904Atlantic City Marina, USdaily low min (Tie)6.7 C (44.1 F)tie28 years2 of 100 (Routine)
23 September 1904Montreal McGill, CAdaily low min (Tie)1.1 C (34.0 F)tie7 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

1793 to 1904
Records on 09-23 in each year Records set or tied on this calendar date in each year from 1793 to 1904. 1904 had 19 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 1904. 1904 had 19 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 1904-09-23: 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).