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Built 2026-10-19 (19 October 2026)

Weather Records on 20 September 1906

22 weather records were set or tied worldwide on 20 September 1906. Highest significance: Praha-Klementinum, CZ.

Key Facts for 20 September 1906

  • On 20 September 1906, 22 weather records were set or tied at long-record stations worldwide.
  • 15 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 22 daily.
  • Praha-Klementinum set a daily record precipitation of 44.7 mm (1.8 in) on 20 September 1906.
  • Across 156 earlier years (1812 to 2026) the same calendar date averaged 445 records.

Record Map

22 stations
Weather records on 20 September 1906 22 station records on 20 September 1906 are marked on the map, coloured by record type.
22 station records on 20 September 1906 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 20 September 1906: highest significance records shown on the map
StationCountryTypeValueSignificance
Praha-KlementinumCzech RepublicRecord daily precipitation44.7 mm (1.8 in)69 of 100 (Major)
LichtentanneGermanyRecord daily precipitation28.2 mm (1.1 in)35 of 100 (Notable)
Windsor RiversideCanadaRecord high minimum temperature20.6 C (69.1 F)23 of 100 (Routine)
KremsmuensterAustriaRecord daily precipitation42.7 mm (1.7 in)21 of 100 (Routine)
Leipzig-HolzhausenGermanyRecord daily precipitation21.0 mm (0.8 in)20 of 100 (Routine)
TorontoCanadaRecord high minimum temperature17.8 C (64.0 F)19 of 100 (Routine)
World Trade CtrUnited StatesRecord high minimum temperature23.3 C (73.9 F)16 of 100 (Routine)
Ny City Cntrl ParkUnited StatesRecord high minimum temperature25.0 C (77.0 F)16 of 100 (Routine)
Newark Liberty Intl APUnited StatesRecord high minimum temperature21.7 C (71.1 F)14 of 100 (Routine)
Parry SoundCanadaRecord high minimum temperature15.6 C (60.1 F)12 of 100 (Routine)
Wilmington Wb CityUnited StatesRecord high minimum temperature23.3 C (73.9 F)11 of 100 (Routine)
Atlantic City MarinaUnited StatesRecord high minimum temperature22.2 C (72.0 F)11 of 100 (Routine)
Montgomery Wb CityUnited StatesRecord daily precipitation31.8 mm (1.3 in)10 of 100 (Routine)
Port StanleyCanadaRecord high minimum temperature20.0 C (68.0 F)9 of 100 (Routine)
Middletown 4 WUnited StatesRecord high maximum temperature32.2 C (90.0 F)9 of 100 (Routine)
Cleveland 2717 EuclidUnited StatesRecord daily precipitation14.0 mm (0.6 in)9 of 100 (Routine)
WashingtonUnited StatesRecord high minimum temperature21.7 C (71.1 F)6 of 100 (Routine)
Goderich LighthouseCanadaRecord daily precipitation12.7 mm (0.5 in)5 of 100 (Routine)
Baltimore Customs HouseUnited StatesRecord high minimum temperature22.2 C (72.0 F)2 of 100 (Routine)
Philadelphia CityUnited StatesRecord high minimum temperature22.2 C (72.0 F)2 of 100 (Routine)
Kingston Queens UCanadaRecord high maximum temperature26.1 C (79.0 F)1 of 100 (Routine)
HambantotaSri LankaRecord high maximum temperature33.5 C (92.3 F)0 of 100 (Routine)

Counts by Type and Timescale

22 records
Records on 20 September 1906 by type Records set or tied on 20 September 1906 by type: Highest daily maximum 3, Highest daily minimum 12, Heaviest daily rainfall 7. 051015Highest daily maximum: 3Lowest daily maximum: 0Highest daily minimum: 12Lowest daily minimum: 0Heaviest daily rainfall: 7Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 20 September 1906 by type: Highest daily maximum 3, Highest daily minimum 12, Heaviest daily rainfall 7.
Records on 20 September 1906 by type
Record typeRecords
Highest daily maximum3
Lowest daily maximum0
Highest daily minimum12
Lowest daily minimum0
Heaviest daily rainfall7
Heaviest daily snowfall0
Deepest snow cover0
Records on 20 September 1906 by timescale Records on 20 September 1906 by timescale: all-time 0, monthly 0, daily 22. 0102030all-time: 0monthly: 0daily: 22all-timemonthlydaily
Records on 20 September 1906 by timescale: all-time 0, monthly 0, daily 22.
Records on 20 September 1906 by timescale
TimescaleRecords
all-time0
monthly0
daily22

How Much Records Were Beaten By

18 broken records
Histogram of margins by which records were beaten on 20 September 1906 Margins by which the 18 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 24.7. Ties are not counted. 0510150 to 5: 145 to 10: 110 to 15: 115 to 20: 120 to 25: 10 to 55 to 1010 to 1515 to 2020 to 25
Margins by which the 18 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 24.7. Ties are not counted.
Histogram of margins by which records were beaten on 20 September 1906
MarginRecords
0 to 514
5 to 101
10 to 151
15 to 201
20 to 251

Top 20 by Significance

20 September 1906
Top 20 records on 20 September 1906 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
20 September 1906Praha-Klementinum, CZdaily rain44.7 mm (1.8 in)24.7 mm (1.0 in)65 years69 of 100 (Major)
20 September 1906Lichtentanne, DEdaily rain28.2 mm (1.1 in)17.3 mm (0.7 in)22 years35 of 100 (Notable)
20 September 1906Windsor Riverside, CAdaily high min20.6 C (69.1 F)3.9 C (7.0 F)36 years23 of 100 (Routine)
20 September 1906Kremsmuenster, ATdaily rain42.7 mm (1.7 in)11.5 mm (0.5 in)24 years21 of 100 (Routine)
20 September 1906Leipzig-Holzhausen, DEdaily rain21.0 mm (0.8 in)9.6 mm (0.38 in)8 years20 of 100 (Routine)
20 September 1906Toronto, CAdaily high min17.8 C (64.0 F)1.1 C (2.0 F)36 years19 of 100 (Routine)
20 September 1906World Trade Ctr, USdaily high min23.3 C (73.9 F)2.2 C (4.0 F)23 years16 of 100 (Routine)
20 September 1906Ny City Cntrl Park, USdaily high min25.0 C (77.0 F)2.8 C (5.0 F)23 years16 of 100 (Routine)
20 September 1906Newark Liberty Intl AP, USdaily high min21.7 C (71.1 F)0.6 C (1.1 F)23 years14 of 100 (Routine)
20 September 1906Parry Sound, CAdaily high min15.6 C (60.1 F)1.2 C (2.2 F)25 years12 of 100 (Routine)
20 September 1906Wilmington Wb City, USdaily high min23.3 C (73.9 F)0.5 C (0.9 F)23 years11 of 100 (Routine)
20 September 1906Atlantic City Marina, USdaily high min22.2 C (72.0 F)0.5 C (0.9 F)23 years11 of 100 (Routine)
20 September 1906Montgomery Wb City, USdaily rain31.8 mm (1.3 in)1.6 mm (0.06 in)20 years10 of 100 (Routine)
20 September 1906Port Stanley, CAdaily high min20.0 C (68.0 F)1.7 C (3.1 F)10 years9 of 100 (Routine)
20 September 1906Middletown 4 W, USdaily high max32.2 C (90.0 F)1.6 C (2.9 F)10 years9 of 100 (Routine)
20 September 1906Cleveland 2717 Euclid, USdaily rain14.0 mm (0.6 in)3.8 mm (0.15 in)11 years9 of 100 (Routine)
20 September 1906Washington, USdaily high min21.7 C (71.1 F)0.6 C (1.1 F)0 years6 of 100 (Routine)
20 September 1906Goderich Lighthouse, CAdaily rain12.7 mm (0.5 in)1.3 mm (0.05 in)4 years5 of 100 (Routine)
20 September 1906Baltimore Customs House, USdaily high min (Tie)22.2 C (72.0 F)tie23 years2 of 100 (Routine)
20 September 1906Philadelphia City, USdaily high min (Tie)22.2 C (72.0 F)tie23 years2 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

1812 to 1906
Records on 09-20 in each year Records set or tied on this calendar date in each year from 1812 to 1906. 1906 had 22 records. 05001,0001,5002,0001812: 11837: 11840: 11844: 11848: 21851: 11852: 11854: 21855: 11856: 21859: 21860: 11862: 11870: 11871: 21882: 21883: 11884: 11886: 21887: 11888: 21889: 81891: 41893: 51894: 11895: 21896: 11897: 161898: 41899: 11900: 21901: 31902: 31903: 31904: 121905: 81906: 221907: 111908: 241909: 101910: 81911: 211912: 341913: 481914: 281915: 2391916: 281917: 1001918: 591919: 551920: 641921: 401922: 521923: 2491924: 3291925: 3301926: 1291927: 1691928: 1441929: 3731930: 1021931: 5641932: 2701933: 2231934: 3491935: 2011936: 1331937: 3851938: 5061939: 3121940: 5911941: 5821942: 4361943: 4191944: 4661945: 4061946: 7661947: 4601948: 4541949: 2681950: 4351951: 2671952: 4341953: 4791954: 6281955: 6251956: 9851957: 5141958: 4101959: 4891960: 3521961: 3841962: 7071963: 2901964: 4821965: 1,1801966: 4141967: 4491968: 6171969: 6041970: 5911971: 8841972: 5821973: 5691974: 7711975: 5271976: 3751977: 7761978: 1,2161979: 7671980: 5671981: 9791982: 9111983: 1,9581984: 8951985: 7301986: 7431987: 8561988: 6981989: 9681990: 7431991: 1,8351992: 7181993: 1,0311994: 7881995: 1,3741996: 1,0771997: 1,2821998: 1,1571999: 9232000: 9082001: 8212002: 8452003: 9102004: 1,1562005: 9602006: 7322007: 6452008: 6482009: 7152010: 1,4972011: 6502012: 5492013: 5952014: 5772015: 4392016: 7782017: 9202018: 1,0202019: 8352020: 6302021: 5652022: 7862023: 4822024: 5962025: 8772026: 6821812188319021918193419501966198219982014
Records set or tied on this calendar date in each year from 1812 to 1906. 1906 had 22 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-20 in each year
YearRecords
18121
18371
18401
18441
18482
18511
18521
18542
18551
18562
18592
18601
18621
18701
18712
18822
18831
18841
18862
18871
18882
18898
18914
18935
18941
18952
18961
189716
18984
18991
19002
19013
19023
19033
190412
19058
190622
190711
190824
190910
19108
191121
191234
191348
191428
1915239
191628
1917100
191859
191955
192064
192140
192252
1923249
1924329
1925330
1926129
1927169
1928144
1929373
1930102
1931564
1932270
1933223
1934349
1935201
1936133
1937385
1938506
1939312
1940591
1941582
1942436
1943419
1944466
1945406
1946766
1947460
1948454
1949268
1950435
1951267
1952434
1953479
1954628
1955625
1956985
1957514
1958410
1959489
1960352
1961384
1962707
1963290
1964482
19651,180
1966414
1967449
1968617
1969604
1970591
1971884
1972582
1973569
1974771
1975527
1976375
1977776
19781,216
1979767
1980567
1981979
1982911
19831,958
1984895
1985730
1986743
1987856
1988698
1989968
1990743
19911,835
1992718
19931,031
1994788
19951,374
19961,077
19971,282
19981,157
1999923
2000908
2001821
2002845
2003910
20041,156
2005960
2006732
2007645
2008648
2009715
20101,497
2011650
2012549
2013595
2014577
2015439
2016778
2017920
20181,020
2019835
2020630
2021565
2022786
2023482
2024596
2025877
2026682

Download the Data

  • Data for records on 1906-09-20: 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).