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Built 2026-10-19 (19 October 2026)

Weather Records on 10 October 1909

29 weather records were set or tied worldwide on 10 October 1909. Highest significance: Toronto, CA.

Key Facts for 10 October 1909

  • On 10 October 1909, 29 weather records were set or tied at long-record stations worldwide.
  • 27 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 28 daily.
  • Toronto set a daily record high maximum temperature of 25.0 C (77.0 F) on 10 October 1909.
  • Across 164 earlier years (1793 to 2026) the same calendar date averaged 448 records.

Record Map

29 stations
Weather records on 10 October 1909 29 station records on 10 October 1909 are marked on the map, coloured by record type.
29 station records on 10 October 1909 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 10 October 1909: highest significance records shown on the map
StationCountryTypeValueSignificance
TorontoCanadaRecord high maximum temperature25.0 C (77.0 F)31 of 100 (Routine)
San Diego WboUnited StatesRecord high maximum temperature31.1 C (88.0 F)30 of 100 (Routine)
TruroCanadaRecord high maximum temperature24.4 C (75.9 F)23 of 100 (Routine)
Saint JohnCanadaRecord high maximum temperature20.6 C (69.1 F)21 of 100 (Routine)
EscanabaUnited StatesRecord daily precipitation9.4 mm (0.37 in)18 of 100 (Routine)
Port ArthurCanadaRecord high minimum temperature12.2 C (54.0 F)16 of 100 (Routine)
Adelaide (Thorndon Park)AustraliaRecord daily precipitation10.2 mm (0.4 in)15 of 100 (Routine)
QuebecCanadaRecord high maximum temperature22.2 C (72.0 F)15 of 100 (Routine)
Kingston Queens UCanadaRecord high maximum temperature24.4 C (75.9 F)14 of 100 (Routine)
Pointe Au PereCanadaRecord high maximum temperature17.8 C (64.0 F)14 of 100 (Routine)
PortlandUnited StatesRecord high minimum temperature13.3 C (55.9 F)14 of 100 (Routine)
ConcordUnited StatesRecord high maximum temperature28.3 C (82.9 F)13 of 100 (Routine)
StonecliffeCanadaRecord high maximum temperature26.1 C (79.0 F)11 of 100 (Routine)
Fredericton UnbCanadaRecord high maximum temperature23.3 C (73.9 F)11 of 100 (Routine)
Forbes (Camp Street)AustraliaRecord high maximum temperature33.9 C (93.0 F)9 of 100 (Routine)
DalhousieCanadaRecord high minimum temperature7.2 C (45.0 F)8 of 100 (Routine)
Pointe Au PereCanadaRecord high minimum temperature6.7 C (44.1 F)7 of 100 (Routine)
PortlandUnited StatesRecord high maximum temperature21.7 C (71.1 F)7 of 100 (Routine)
Walgett Council DepotAustraliaRecord high maximum temperature37.2 C (99.0 F)6 of 100 (Routine)
ChathamCanadaRecord high maximum temperature22.2 C (72.0 F)6 of 100 (Routine)
BuffaloUnited StatesRecord high maximum temperature26.1 C (79.0 F)4 of 100 (Routine)
Olympia Priest Pt ParkUnited StatesRecord high maximum temperature21.1 C (70.0 F)4 of 100 (Routine)
SydneyCanadaRecord high minimum temperature11.7 C (53.1 F)3 of 100 (Routine)
Alice Springs Post OfficeAustraliaRecord high minimum temperature22.8 C (73.0 F)2 of 100 (Routine)
Walgett Council DepotAustraliaRecord high minimum temperature20.0 C (68.0 F)2 of 100 (Routine)
QuebecCanadaRecord high minimum temperature8.9 C (48.0 F)2 of 100 (Routine)
DalhousieCanadaRecord high maximum temperature16.7 C (62.1 F)2 of 100 (Routine)
Ny City Cntrl ParkUnited StatesRecord high maximum temperature24.4 C (75.9 F)2 of 100 (Routine)
Saint JohnCanadaRecord high minimum temperature11.7 C (53.1 F)1 of 100 (Routine)

Counts by Type and Timescale

29 records
Records on 10 October 1909 by type Records set or tied on 10 October 1909 by type: Highest daily maximum 18, Highest daily minimum 9, Heaviest daily rainfall 2. 05101520Highest daily maximum: 18Lowest daily maximum: 0Highest daily minimum: 9Lowest daily minimum: 0Heaviest daily rainfall: 2Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 10 October 1909 by type: Highest daily maximum 18, Highest daily minimum 9, Heaviest daily rainfall 2.
Records on 10 October 1909 by type
Record typeRecords
Highest daily maximum18
Lowest daily maximum0
Highest daily minimum9
Lowest daily minimum0
Heaviest daily rainfall2
Heaviest daily snowfall0
Deepest snow cover0
Records on 10 October 1909 by timescale Records on 10 October 1909 by timescale: all-time 0, monthly 1, daily 28. 0102030all-time: 0monthly: 1daily: 28all-timemonthlydaily
Records on 10 October 1909 by timescale: all-time 0, monthly 1, daily 28.
Records on 10 October 1909 by timescale
TimescaleRecords
all-time0
monthly1
daily28

How Much Records Were Beaten By

22 broken records
Histogram of margins by which records were beaten on 10 October 1909 Margins by which the 22 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 5.0. Ties are not counted. 024680 to 1: 71 to 2: 62 to 3: 73 to 4: 14 to 5: 10 to 11 to 22 to 33 to 44 to 5
Margins by which the 22 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 5.0. Ties are not counted.
Histogram of margins by which records were beaten on 10 October 1909
MarginRecords
0 to 17
1 to 26
2 to 37
3 to 41
4 to 51

Top 20 by Significance

10 October 1909
Top 20 records on 10 October 1909 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
10 October 1909Toronto, CAdaily high max25.0 C (77.0 F)2.8 C (5.0 F)64 years31 of 100 (Routine)
10 October 1909San Diego Wbo, USdaily high max31.1 C (88.0 F)5.0 C (9.0 F)33 years30 of 100 (Routine)
10 October 1909Truro, CAmonthly high max24.4 C (75.9 F)0.5 C (0.9 F)30 years23 of 100 (Routine)
10 October 1909Saint John, CAdaily high max20.6 C (69.1 F)2.8 C (5.0 F)35 years21 of 100 (Routine)
10 October 1909Escanaba, USdaily rain9.4 mm (0.37 in)3.8 mm (0.15 in)37 years18 of 100 (Routine)
10 October 1909Port Arthur, CAdaily high min12.2 C (54.0 F)2.8 C (5.0 F)28 years16 of 100 (Routine)
10 October 1909Adelaide (Thorndon Park), AUdaily rain10.2 mm (0.4 in)2.6 mm (0.10 in)29 years15 of 100 (Routine)
10 October 1909Quebec, CAdaily high max22.2 C (72.0 F)2.2 C (4.0 F)26 years15 of 100 (Routine)
10 October 1909Kingston Queens U, CAdaily high max24.4 C (75.9 F)1.6 C (2.9 F)29 years14 of 100 (Routine)
10 October 1909Pointe Au Pere, CAdaily high max17.8 C (64.0 F)1.7 C (3.1 F)25 years14 of 100 (Routine)
10 October 1909Portland, USdaily high min13.3 C (55.9 F)2.2 C (4.0 F)22 years14 of 100 (Routine)
10 October 1909Concord, USdaily high max28.3 C (82.9 F)1.6 C (2.9 F)25 years13 of 100 (Routine)
10 October 1909Stonecliffe, CAdaily high max26.1 C (79.0 F)0.5 C (0.9 F)29 years11 of 100 (Routine)
10 October 1909Fredericton Unb, CAdaily high max23.3 C (73.9 F)0.5 C (0.9 F)25 years11 of 100 (Routine)
10 October 1909Forbes (Camp Street), AUdaily high max33.9 C (93.0 F)2.2 C (4.0 F)9 years9 of 100 (Routine)
10 October 1909Dalhousie, CAdaily high min7.2 C (45.0 F)0.5 C (0.9 F)14 years8 of 100 (Routine)
10 October 1909Pointe Au Pere, CAdaily high min6.7 C (44.1 F)1.1 C (2.0 F)6 years7 of 100 (Routine)
10 October 1909Portland, USdaily high max21.7 C (71.1 F)1.1 C (2.0 F)8 years7 of 100 (Routine)
10 October 1909Walgett Council Depot, AUdaily high max37.2 C (99.0 F)0.5 C (0.9 F)9 years6 of 100 (Routine)
10 October 1909Chatham, CAdaily high max22.2 C (72.0 F)1.6 C (2.9 F)3 years6 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 1909
Records on 10-10 in each year Records set or tied on this calendar date in each year from 1793 to 1909. 1909 had 29 records. 01,0002,0003,0001793: 11799: 11802: 21803: 11809: 11834: 11839: 11842: 11850: 21854: 11856: 11859: 11860: 31861: 11864: 11865: 11866: 11867: 31875: 21876: 21878: 21879: 31881: 11884: 11885: 11886: 21887: 61888: 21889: 11890: 11891: 31892: 21893: 21894: 21895: 31896: 31897: 61899: 41900: 61901: 61902: 61903: 81904: 141905: 81906: 461907: 91908: 141909: 291910: 271911: 161912: 251913: 541914: 361915: 171916: 341917: 491918: 81919: 1061920: 411921: 1251922: 481923: 1191924: 901925: 3741926: 1461927: 621928: 4341929: 2541930: 3621931: 4311932: 2921933: 1691934: 5101935: 4341936: 3541937: 4201938: 4271939: 5051940: 1761941: 2951942: 2651943: 5101944: 1591945: 3041946: 4791947: 4511948: 3271949: 1,5251950: 5691951: 4391952: 4731953: 3711954: 4711955: 5431956: 6161957: 2951958: 8471959: 8471960: 3721961: 6801962: 4951963: 6131964: 7491965: 2951966: 3781967: 5271968: 2691969: 4981970: 1,0471971: 5611972: 7321973: 1,3121974: 3791975: 4031976: 1,0081977: 5261978: 4011979: 1,6771980: 5051981: 8291982: 1,2741983: 4311984: 5661985: 1,4911986: 8281987: 1,0591988: 6131989: 6031990: 1,4981991: 9751992: 6271993: 7981994: 6261995: 9771996: 9931997: 1,5231998: 6301999: 1,0562000: 2,7222001: 9702002: 7932003: 1,5182004: 5442005: 9122006: 7852007: 7682008: 8962009: 2,2112010: 1,0172011: 9942012: 4622013: 7182014: 6492015: 9722016: 3712017: 1,3132018: 1,7802019: 1,4852020: 7562021: 7622022: 3262023: 6512024: 9162025: 7342026: 5831793186718951913193019471964198119982015
Records set or tied on this calendar date in each year from 1793 to 1909. 1909 had 29 records.
Counts for years before the ledger starts come from the same station rules.
Records on 10-10 in each year
YearRecords
17931
17991
18022
18031
18091
18341
18391
18421
18502
18541
18561
18591
18603
18611
18641
18651
18661
18673
18752
18762
18782
18793
18811
18841
18851
18862
18876
18882
18891
18901
18913
18922
18932
18942
18953
18963
18976
18994
19006
19016
19026
19038
190414
19058
190646
19079
190814
190929
191027
191116
191225
191354
191436
191517
191634
191749
19188
1919106
192041
1921125
192248
1923119
192490
1925374
1926146
192762
1928434
1929254
1930362
1931431
1932292
1933169
1934510
1935434
1936354
1937420
1938427
1939505
1940176
1941295
1942265
1943510
1944159
1945304
1946479
1947451
1948327
19491,525
1950569
1951439
1952473
1953371
1954471
1955543
1956616
1957295
1958847
1959847
1960372
1961680
1962495
1963613
1964749
1965295
1966378
1967527
1968269
1969498
19701,047
1971561
1972732
19731,312
1974379
1975403
19761,008
1977526
1978401
19791,677
1980505
1981829
19821,274
1983431
1984566
19851,491
1986828
19871,059
1988613
1989603
19901,498
1991975
1992627
1993798
1994626
1995977
1996993
19971,523
1998630
19991,056
20002,722
2001970
2002793
20031,518
2004544
2005912
2006785
2007768
2008896
20092,211
20101,017
2011994
2012462
2013718
2014649
2015972
2016371
20171,313
20181,780
20191,485
2020756
2021762
2022326
2023651
2024916
2025734
2026583

Download the Data

  • Data for records on 1909-10-10: 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).