Built 2026-10-19 (19 October 2026)

Weather Records on 9 August 1912

47 weather records were set or tied worldwide on 9 August 1912. Highest significance: Uppsala_Aut, SE.

Key Facts for 9 August 1912

  • On 9 August 1912, 47 weather records were set or tied at long-record stations worldwide.
  • 22 were record highs and 14 were record lows, counting maximum and minimum temperature.
  • By timescale, 2 were all-time records, 4 monthly and 41 daily.
  • Uppsala_Aut set a monthly record high minimum temperature of 18.1 C (64.6 F) on 9 August 1912.
  • Across 156 earlier years (1798 to 2026) the same calendar date averaged 477 records.

Record Map

47 stations
Weather records on 9 August 1912 47 station records on 9 August 1912 are marked on the map, coloured by record type.
47 station records on 9 August 1912 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 9 August 1912: highest significance records shown on the map
StationCountryTypeValueSignificance
Uppsala_AutSwedenRecord high minimum temperature18.1 C (64.6 F)34 of 100 (Routine)
QuebecCanadaRecord daily precipitation93.2 mm (3.7 in)32 of 100 (Routine)
PeterboroughCanadaRecord daily precipitation32.0 mm (1.3 in)31 of 100 (Routine)
St. PetersburgRussiaRecord high minimum temperature21.9 C (71.4 F)27 of 100 (Routine)
HaparandaSwedenRecord high maximum temperature28.0 C (82.4 F)26 of 100 (Routine)
ParnuEstoniaRecord high minimum temperature20.2 C (68.4 F)21 of 100 (Routine)
Kalmar_DSwedenRecord daily precipitation38.2 mm (1.5 in)21 of 100 (Routine)
JokkmokkSwedenRecord high minimum temperature14.0 C (57.2 F)21 of 100 (Routine)
KarlsruheGermanyRecord low minimum temperature7.6 C (45.7 F)19 of 100 (Routine)
UmeaSwedenRecord high maximum temperature27.0 C (80.6 F)18 of 100 (Routine)
AthensUnited StatesRecord daily precipitation39.4 mm (1.6 in)18 of 100 (Routine)
VasileviciBelarusRecord daily precipitation34.7 mm (1.4 in)17 of 100 (Routine)
RivaItalyRecord low minimum temperature14.5 C (58.1 F)17 of 100 (Routine)
QuebecCanadaRecord low maximum temperature16.7 C (62.1 F)16 of 100 (Routine)
FreiburgGermanyRecord low minimum temperature8.3 C (46.9 F)16 of 100 (Routine)
HoofddorpNetherlandsRecord daily precipitation20.0 mm (0.8 in)16 of 100 (Routine)
Fredericton UnbCanadaRecord low maximum temperature17.2 C (63.0 F)15 of 100 (Routine)
KerkwerveNetherlandsRecord daily precipitation21.4 mm (0.8 in)15 of 100 (Routine)
HohenpeissenbergGermanyRecord low maximum temperature12.0 C (53.6 F)14 of 100 (Routine)
RegensburgGermanyRecord low maximum temperature16.8 C (62.2 F)14 of 100 (Routine)
HarnosandSwedenRecord high minimum temperature15.0 C (59.0 F)14 of 100 (Routine)
Oestersund-FroesoenSwedenRecord high minimum temperature14.2 C (57.6 F)14 of 100 (Routine)
GavleSwedenRecord high minimum temperature18.0 C (64.4 F)14 of 100 (Routine)
KaresuandoSwedenRecord high minimum temperature14.5 C (58.1 F)14 of 100 (Routine)
Augsburg (Sankt Stephan)GermanyRecord low minimum temperature7.7 C (45.9 F)13 of 100 (Routine)
SvegSwedenRecord high minimum temperature14.0 C (57.2 F)13 of 100 (Routine)
EdmontonCanadaRecord high minimum temperature14.4 C (57.9 F)12 of 100 (Routine)
Oran-Hopital MilitaireAlgeriaRecord low maximum temperature24.0 C (75.2 F)11 of 100 (Routine)
SouthamptonCanadaRecord daily precipitation30.5 mm (1.2 in)11 of 100 (Routine)
DurhamUnited KingdomRecord low maximum temperature15.0 C (59.0 F)11 of 100 (Routine)
KievUkraineRecord daily precipitation20.6 mm (0.8 in)11 of 100 (Routine)
Munchen-NymphenburgGermanyRecord low minimum temperature7.7 C (45.9 F)10 of 100 (Routine)
FreiburgGermanyRecord low maximum temperature16.7 C (62.1 F)10 of 100 (Routine)
Velikie LukiRussiaRecord high minimum temperature17.6 C (63.7 F)10 of 100 (Routine)
Chattanooga Wb CityUnited StatesRecord daily precipitation21.8 mm (0.9 in)10 of 100 (Routine)
ArhangelskRussiaRecord high minimum temperature17.2 C (63.0 F)9 of 100 (Routine)
Vasteras-HassloSwedenRecord high minimum temperature17.5 C (63.5 F)9 of 100 (Routine)
Deniliquin (Wilkinson St)AustraliaRecord high minimum temperature10.3 C (50.5 F)8 of 100 (Routine)
Little Rock St CapitolUnited StatesRecord daily precipitation12.7 mm (0.5 in)7 of 100 (Routine)
HaparandaSwedenRecord high minimum temperature16.0 C (60.8 F)5 of 100 (Routine)
OrebroSwedenRecord high minimum temperature16.3 C (61.3 F)5 of 100 (Routine)
PiteaSwedenRecord high minimum temperature15.0 C (59.0 F)4 of 100 (Routine)
Visby_FlygplatsSwedenRecord high minimum temperature17.0 C (62.6 F)3 of 100 (Routine)
SalzburgAustriaRecord low minimum temperature9.0 C (48.2 F)1 of 100 (Routine)
CharlottetownCanadaRecord low minimum temperature10.6 C (51.1 F)1 of 100 (Routine)
UmeaSwedenRecord high minimum temperature14.0 C (57.2 F)1 of 100 (Routine)
StockholmSwedenRecord high minimum temperature17.5 C (63.5 F)0 of 100 (Routine)

Counts by Type and Timescale

47 records
Records on 9 August 1912 by type Records set or tied on 9 August 1912 by type: Highest daily maximum 2, Lowest daily maximum 7, Highest daily minimum 20, Lowest daily minimum 7, Heaviest daily rainfall 11. 05101520Highest daily maximum: 2Lowest daily maximum: 7Highest daily minimum: 20Lowest daily minimum: 7Heaviest daily rainfall: 11Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 9 August 1912 by type: Highest daily maximum 2, Lowest daily maximum 7, Highest daily minimum 20, Lowest daily minimum 7, Heaviest daily rainfall 11.
Records on 9 August 1912 by type
Record typeRecords
Highest daily maximum2
Lowest daily maximum7
Highest daily minimum20
Lowest daily minimum7
Heaviest daily rainfall11
Heaviest daily snowfall0
Deepest snow cover0
Records on 9 August 1912 by timescale Records on 9 August 1912 by timescale: all-time 2, monthly 4, daily 41. 0204060all-time: 2monthly: 4daily: 41all-timemonthlydaily
Records on 9 August 1912 by timescale: all-time 2, monthly 4, daily 41.
Records on 9 August 1912 by timescale
TimescaleRecords
all-time2
monthly4
daily41

How Much Records Were Beaten By

43 broken records
Histogram of margins by which records were beaten on 9 August 1912 Margins by which the 43 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 15.7. Ties are not counted. 01020300 to 2: 282 to 4: 64 to 6: 46 to 8: 18 to 10: 310 to 12: 012 to 14: 014 to 16: 10 to 22 to 44 to 66 to 88 to 1010 to 1212 to 1414 to 16
Margins by which the 43 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 15.7. Ties are not counted.
Histogram of margins by which records were beaten on 9 August 1912
MarginRecords
0 to 228
2 to 46
4 to 64
6 to 81
8 to 103
10 to 120
12 to 140
14 to 161

Top 20 by Significance

9 August 1912
Top 20 records on 9 August 1912 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
9 August 1912Uppsala_Aut, SEmonthly high min18.1 C (64.6 F)0.1 C (0.2 F)57 years34 of 100 (Routine)
9 August 1912Quebec, CAall-time rain93.2 mm (3.7 in)2.0 mm (0.08 in)22 years32 of 100 (Routine)
9 August 1912Peterborough, CAdaily rain32.0 mm (1.3 in)15.7 mm (0.6 in)33 years31 of 100 (Routine)
9 August 1912St. Petersburg, RUall-time high min21.9 C (71.4 F)0.9 C (1.6 F)6 years27 of 100 (Routine)
9 August 1912Haparanda, SEdaily high max28.0 C (82.4 F)5.0 C (9.0 F)29 years26 of 100 (Routine)
9 August 1912Parnu, EEdaily high min20.2 C (68.4 F)2.9 C (5.2 F)31 years21 of 100 (Routine)
9 August 1912Kalmar_D, SEmonthly rain38.2 mm (1.5 in)0.3 mm (0.01 in)21 years21 of 100 (Routine)
9 August 1912Jokkmokk, SEdaily high min14.0 C (57.2 F)4.0 C (7.2 F)25 years21 of 100 (Routine)
9 August 1912Karlsruhe, DEdaily low min7.6 C (45.7 F)3.0 C (5.4 F)22 years19 of 100 (Routine)
9 August 1912Umea, SEdaily high max27.0 C (80.6 F)2.5 C (4.5 F)29 years18 of 100 (Routine)
9 August 1912Athens, USdaily rain39.4 mm (1.6 in)8.9 mm (0.35 in)27 years18 of 100 (Routine)
9 August 1912Vasilevici, BYdaily rain34.7 mm (1.4 in)9.0 mm (0.35 in)10 years17 of 100 (Routine)
9 August 1912Riva, ITdaily low min14.5 C (58.1 F)1.7 C (3.1 F)23 years17 of 100 (Routine)
9 August 1912Quebec, CAdaily low max16.7 C (62.1 F)1.6 C (2.9 F)32 years16 of 100 (Routine)
9 August 1912Freiburg, DEdaily low min8.3 C (46.9 F)1.5 C (2.7 F)29 years16 of 100 (Routine)
9 August 1912Hoofddorp, NLdaily rain20.0 mm (0.8 in)6.7 mm (0.26 in)12 years16 of 100 (Routine)
9 August 1912Fredericton Unb, CAdaily low max17.2 C (63.0 F)1.7 C (3.1 F)23 years15 of 100 (Routine)
9 August 1912Kerkwerve, NLdaily rain21.4 mm (0.8 in)5.4 mm (0.21 in)12 years15 of 100 (Routine)
9 August 1912Hohenpeissenberg, DEdaily low max12.0 C (53.6 F)0.9 C (1.6 F)31 years14 of 100 (Routine)
9 August 1912Regensburg, DEdaily low max16.8 C (62.2 F)1.0 C (1.8 F)31 years14 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

1798 to 1912
Records on 08-09 in each year Records set or tied on this calendar date in each year from 1798 to 1912. 1912 had 47 records. 01,0002,0003,0001798: 21800: 11838: 11845: 31856: 11859: 31861: 11863: 21868: 11870: 11871: 11873: 11875: 11878: 11881: 31884: 21886: 11887: 11888: 11889: 11890: 11891: 41892: 41893: 31894: 31895: 11896: 31897: 71898: 121899: 41900: 81901: 31902: 31903: 61904: 91905: 51906: 151907: 91908: 91909: 511910: 161911: 441912: 471913: 761914: 211915: 611916: 371917: 461918: 2101919: 491920: 2891921: 361922: 701923: 731924: 1431925: 3071926: 1421927: 3911928: 2201929: 1271930: 5701931: 3991932: 1941933: 2501934: 6541935: 5871936: 5191937: 3511938: 3791939: 4801940: 4551941: 3721942: 5271943: 3661944: 6471945: 3651946: 3071947: 5441948: 4401949: 7151950: 4071951: 4051952: 3171953: 3631954: 3771955: 4331956: 2781957: 3471958: 4171959: 4531960: 4591961: 3471962: 6361963: 5001964: 7551965: 6321966: 5681967: 4571968: 1,0371969: 5271970: 7511971: 5431972: 1,0891973: 5471974: 6601975: 7901976: 8831977: 4531978: 7841979: 6301980: 9451981: 9411982: 9351983: 8391984: 6831985: 7141986: 5091987: 9271988: 6251989: 2,0821990: 7991991: 9881992: 1,6991993: 7021994: 1,0971995: 1,4171996: 8641997: 1,4461998: 9691999: 1,3702000: 1,2372001: 1,4852002: 1,1672003: 1,3442004: 9412005: 1,0012006: 8282007: 1,6872008: 6672009: 1,0282010: 1,3932011: 1,1772012: 8432013: 7612014: 5312015: 5952016: 6342017: 7732018: 9722019: 7172020: 6432021: 5232022: 7932023: 8202024: 9522025: 7992026: 1,0191798188619021918193419501966198219982014
Records set or tied on this calendar date in each year from 1798 to 1912. 1912 had 47 records.
Counts for years before the ledger starts come from the same station rules.
Records on 08-09 in each year
YearRecords
17982
18001
18381
18453
18561
18593
18611
18632
18681
18701
18711
18731
18751
18781
18813
18842
18861
18871
18881
18891
18901
18914
18924
18933
18943
18951
18963
18977
189812
18994
19008
19013
19023
19036
19049
19055
190615
19079
19089
190951
191016
191144
191247
191376
191421
191561
191637
191746
1918210
191949
1920289
192136
192270
192373
1924143
1925307
1926142
1927391
1928220
1929127
1930570
1931399
1932194
1933250
1934654
1935587
1936519
1937351
1938379
1939480
1940455
1941372
1942527
1943366
1944647
1945365
1946307
1947544
1948440
1949715
1950407
1951405
1952317
1953363
1954377
1955433
1956278
1957347
1958417
1959453
1960459
1961347
1962636
1963500
1964755
1965632
1966568
1967457
19681,037
1969527
1970751
1971543
19721,089
1973547
1974660
1975790
1976883
1977453
1978784
1979630
1980945
1981941
1982935
1983839
1984683
1985714
1986509
1987927
1988625
19892,082
1990799
1991988
19921,699
1993702
19941,097
19951,417
1996864
19971,446
1998969
19991,370
20001,237
20011,485
20021,167
20031,344
2004941
20051,001
2006828
20071,687
2008667
20091,028
20101,393
20111,177
2012843
2013761
2014531
2015595
2016634
2017773
2018972
2019717
2020643
2021523
2022793
2023820
2024952
2025799
20261,019

Download the Data

  • Data for records on 1912-08-09: 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).