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Weather Records on 9 December 1911

31 weather records were set or tied worldwide on 9 December 1911. Highest significance: Toronto, CA.

Key Facts for 9 December 1911

  • On 9 December 1911, 31 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, 0 monthly and 31 daily.
  • Toronto set a daily record high maximum temperature of 10.6 C (51.1 F) on 9 December 1911.
  • Across 157 earlier years (1796 to 2025) the same calendar date averaged 478 records.

Record Map

31 stations
Weather records on 9 December 1911 31 station records on 9 December 1911 are marked on the map, coloured by record type.
31 station records on 9 December 1911 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 9 December 1911: highest significance records shown on the map
StationCountryTypeValueSignificance
TorontoCanadaRecord high maximum temperature10.6 C (51.1 F)27 of 100 (Routine)
BarrieCanadaRecord high minimum temperature4.4 C (39.9 F)23 of 100 (Routine)
HamiltonCanadaRecord high minimum temperature6.7 C (44.1 F)22 of 100 (Routine)
PeterboroughCanadaRecord high maximum temperature10.0 C (50.0 F)20 of 100 (Routine)
Svenska HogarnaSwedenRecord daily precipitation8.0 mm (0.31 in)20 of 100 (Routine)
WoodstockCanadaRecord high minimum temperature5.0 C (41.0 F)14 of 100 (Routine)
Cleveland 2717 EuclidUnited StatesRecord high minimum temperature8.9 C (48.0 F)14 of 100 (Routine)
WellandCanadaRecord high maximum temperature14.4 C (57.9 F)13 of 100 (Routine)
Winnipeg St Johns CollCanadaRecord high minimum temperature-3.3 C (26.1 F)12 of 100 (Routine)
BrantfordCanadaRecord high minimum temperature6.1 C (43.0 F)12 of 100 (Routine)
PeterboroughCanadaRecord high minimum temperature3.9 C (39.0 F)12 of 100 (Routine)
Kingston Queens UCanadaRecord high maximum temperature8.9 C (48.0 F)11 of 100 (Routine)
LakefieldCanadaRecord high minimum temperature2.2 C (36.0 F)11 of 100 (Routine)
Burra BurraAustraliaRecord daily precipitation14.2 mm (0.6 in)10 of 100 (Routine)
Port DoverCanadaRecord high maximum temperature10.6 C (51.1 F)10 of 100 (Routine)
WienAustriaRecord high minimum temperature4.0 C (39.2 F)9 of 100 (Routine)
Kingston Queens UCanadaRecord high minimum temperature4.4 C (39.9 F)9 of 100 (Routine)
Parry SoundCanadaRecord high minimum temperature3.3 C (37.9 F)9 of 100 (Routine)
Port StanleyCanadaRecord high minimum temperature3.9 C (39.0 F)9 of 100 (Routine)
LindsayCanadaRecord high maximum temperature8.3 C (46.9 F)9 of 100 (Routine)
Toledo BladeUnited StatesRecord high minimum temperature8.3 C (46.9 F)9 of 100 (Routine)
SouthamptonCanadaRecord high minimum temperature6.1 C (43.0 F)8 of 100 (Routine)
GysingeSwedenRecord daily precipitation6.0 mm (0.24 in)7 of 100 (Routine)
BeatriceCanadaRecord high minimum temperature2.8 C (37.0 F)6 of 100 (Routine)
LindsayCanadaRecord high minimum temperature3.3 C (37.9 F)6 of 100 (Routine)
Port DoverCanadaRecord high minimum temperature5.6 C (42.1 F)5 of 100 (Routine)
TorontoCanadaRecord high minimum temperature5.6 C (42.1 F)5 of 100 (Routine)
BjurakerSwedenRecord daily precipitation8.8 mm (0.35 in)2 of 100 (Routine)
StonecliffeCanadaRecord high minimum temperature0.6 C (33.1 F)1 of 100 (Routine)
GravenhurstCanadaRecord high minimum temperature1.7 C (35.1 F)1 of 100 (Routine)
Atlantic City MarinaUnited StatesRecord high maximum temperature12.8 C (55.0 F)1 of 100 (Routine)

Counts by Type and Timescale

31 records
Records on 9 December 1911 by type Records set or tied on 9 December 1911 by type: Highest daily maximum 7, Highest daily minimum 20, Heaviest daily rainfall 4. 05101520Highest daily maximum: 7Lowest daily maximum: 0Highest daily minimum: 20Lowest daily minimum: 0Heaviest daily rainfall: 4Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 9 December 1911 by type: Highest daily maximum 7, Highest daily minimum 20, Heaviest daily rainfall 4.
Records on 9 December 1911 by type
Record typeRecords
Highest daily maximum7
Lowest daily maximum0
Highest daily minimum20
Lowest daily minimum0
Heaviest daily rainfall4
Heaviest daily snowfall0
Deepest snow cover0
Records on 9 December 1911 by timescale Records on 9 December 1911 by timescale: all-time 0, monthly 0, daily 31. 010203040all-time: 0monthly: 0daily: 31all-timemonthlydaily
Records on 9 December 1911 by timescale: all-time 0, monthly 0, daily 31.
Records on 9 December 1911 by timescale
TimescaleRecords
all-time0
monthly0
daily31

How Much Records Were Beaten By

26 broken records
Histogram of margins by which records were beaten on 9 December 1911 Margins by which the 26 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. 02460 to 1: 61 to 2: 62 to 3: 53 to 4: 64 to 5: 30 to 11 to 22 to 33 to 44 to 5
Margins by which the 26 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 9 December 1911
MarginRecords
0 to 16
1 to 26
2 to 35
3 to 46
4 to 53

Top 20 by Significance

9 December 1911
Top 20 records on 9 December 1911 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
9 December 1911Toronto, CAdaily high max10.6 C (51.1 F)1.2 C (2.2 F)62 years27 of 100 (Routine)
9 December 1911Barrie, CAdaily high min4.4 C (39.9 F)4.4 C (7.9 F)44 years23 of 100 (Routine)
9 December 1911Hamilton, CAdaily high min6.7 C (44.1 F)4.5 C (8.1 F)37 years22 of 100 (Routine)
9 December 1911Peterborough, CAdaily high max10.0 C (50.0 F)3.3 C (5.9 F)37 years20 of 100 (Routine)
9 December 1911Svenska Hogarna, SEdaily rain8.0 mm (0.31 in)3.0 mm (0.12 in)24 years20 of 100 (Routine)
9 December 1911Woodstock, CAdaily high min5.0 C (41.0 F)3.3 C (5.9 F)19 years14 of 100 (Routine)
9 December 1911Cleveland 2717 Euclid, USdaily high min8.9 C (48.0 F)2.8 C (5.0 F)21 years14 of 100 (Routine)
9 December 1911Welland, CAdaily high max14.4 C (57.9 F)3.3 C (5.9 F)13 years13 of 100 (Routine)
9 December 1911Winnipeg St Johns Coll, CAdaily high min-3.3 C (26.1 F)1.1 C (2.0 F)24 years12 of 100 (Routine)
9 December 1911Brantford, CAdaily high min6.1 C (43.0 F)5.0 C (9.0 F)4 years12 of 100 (Routine)
9 December 1911Peterborough, CAdaily high min3.9 C (39.0 F)2.8 C (5.0 F)19 years12 of 100 (Routine)
9 December 1911Kingston Queens U, CAdaily high max8.9 C (48.0 F)0.6 C (1.1 F)25 years11 of 100 (Routine)
9 December 1911Lakefield, CAdaily high min2.2 C (36.0 F)1.6 C (2.9 F)21 years11 of 100 (Routine)
9 December 1911Burra Burra, AUdaily rain14.2 mm (0.6 in)3.5 mm (0.14 in)16 years10 of 100 (Routine)
9 December 1911Port Dover, CAdaily high max10.6 C (51.1 F)0.6 C (1.1 F)21 years10 of 100 (Routine)
9 December 1911Wien, ATdaily high min4.0 C (39.2 F)0.6 C (1.1 F)12 years9 of 100 (Routine)
9 December 1911Kingston Queens U, CAdaily high min4.4 C (39.9 F)0.5 C (0.9 F)19 years9 of 100 (Routine)
9 December 1911Parry Sound, CAdaily high min3.3 C (37.9 F)1.1 C (2.0 F)19 years9 of 100 (Routine)
9 December 1911Port Stanley, CAdaily high min3.9 C (39.0 F)1.1 C (2.0 F)19 years9 of 100 (Routine)
9 December 1911Lindsay, CAdaily high max8.3 C (46.9 F)0.5 C (0.9 F)21 years9 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

1796 to 1911
Records on 12-09 in each year Records set or tied on this calendar date in each year from 1796 to 1911. 1911 had 31 records. 01,0002,0003,0001796: 11820: 11825: 31831: 11844: 11856: 11860: 11862: 11867: 21868: 11869: 11871: 31872: 11873: 21876: 21878: 41879: 91880: 11882: 31883: 11885: 21886: 21887: 11889: 11891: 31893: 11894: 11895: 31896: 11897: 41898: 31899: 51900: 11901: 41902: 181903: 71904: 21905: 91906: 151907: 281908: 51909: 181910: 361911: 311912: 181913: 371914: 571915: 1391916: 3661917: 1061918: 401919: 581920: 2211921: 581922: 3111923: 2031924: 1641925: 931926: 1131927: 3561928: 1101929: 1921930: 2111931: 4341932: 3391933: 2501934: 3641935: 2631936: 1431937: 3481938: 3291939: 1,0301940: 2511941: 1441942: 3701943: 4961944: 3271945: 1781946: 1,3081947: 3031948: 2781949: 2991950: 3821951: 8491952: 5531953: 3471954: 2261955: 3521956: 6721957: 5651958: 6781959: 2171960: 4261961: 8181962: 3771963: 6421964: 5471965: 7061966: 9681967: 6391968: 4821969: 3471970: 9871971: 6551972: 1,7761973: 6791974: 6291975: 6681976: 8681977: 1,5481978: 2,0601979: 6931980: 7601981: 7481982: 5891983: 6641984: 5881985: 1,0741986: 6581987: 1,0071988: 9391989: 1,2701990: 8441991: 8781992: 7911993: 9121994: 1,0711995: 1,2471996: 9461997: 1,2141998: 7691999: 7742000: 9202001: 5052002: 1,0522003: 8242004: 1,1082005: 1,7142006: 1,7182007: 1,1242008: 1,0522009: 2,4422010: 1,7262011: 4962012: 7532013: 1,0182014: 5102015: 1,0542016: 6792017: 7152018: 6262019: 6142020: 5712021: 6742022: 6662023: 9072024: 4222025: 1,6021796187919001916193219481964198019962012
Records set or tied on this calendar date in each year from 1796 to 1911. 1911 had 31 records.
Counts for years before the ledger starts come from the same station rules.
Records on 12-09 in each year
YearRecords
17961
18201
18253
18311
18441
18561
18601
18621
18672
18681
18691
18713
18721
18732
18762
18784
18799
18801
18823
18831
18852
18862
18871
18891
18913
18931
18941
18953
18961
18974
18983
18995
19001
19014
190218
19037
19042
19059
190615
190728
19085
190918
191036
191131
191218
191337
191457
1915139
1916366
1917106
191840
191958
1920221
192158
1922311
1923203
1924164
192593
1926113
1927356
1928110
1929192
1930211
1931434
1932339
1933250
1934364
1935263
1936143
1937348
1938329
19391,030
1940251
1941144
1942370
1943496
1944327
1945178
19461,308
1947303
1948278
1949299
1950382
1951849
1952553
1953347
1954226
1955352
1956672
1957565
1958678
1959217
1960426
1961818
1962377
1963642
1964547
1965706
1966968
1967639
1968482
1969347
1970987
1971655
19721,776
1973679
1974629
1975668
1976868
19771,548
19782,060
1979693
1980760
1981748
1982589
1983664
1984588
19851,074
1986658
19871,007
1988939
19891,270
1990844
1991878
1992791
1993912
19941,071
19951,247
1996946
19971,214
1998769
1999774
2000920
2001505
20021,052
2003824
20041,108
20051,714
20061,718
20071,124
20081,052
20092,442
20101,726
2011496
2012753
20131,018
2014510
20151,054
2016679
2017715
2018626
2019614
2020571
2021674
2022666
2023907
2024422
20251,602

Download the Data

  • Data for records on 1911-12-09: 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).