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Weather Records on 15 December 1912

42 weather records were set or tied worldwide on 15 December 1912. Highest significance: Helmond, NL.

Key Facts for 15 December 1912

  • On 15 December 1912, 42 weather records were set or tied at long-record stations worldwide.
  • 31 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 3 monthly and 39 daily.
  • Helmond set a daily record precipitation of 31.5 mm (1.2 in) on 15 December 1912.
  • Across 168 earlier years (1793 to 2025) the same calendar date averaged 458 records.

Record Map

42 stations
Weather records on 15 December 1912 42 station records on 15 December 1912 are marked on the map, coloured by record type.
42 station records on 15 December 1912 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 15 December 1912: highest significance records shown on the map
StationCountryTypeValueSignificance
HelmondNetherlandsRecord daily precipitation31.5 mm (1.2 in)44 of 100 (Notable)
Praha-KlementinumCzech RepublicRecord high minimum temperature8.5 C (47.3 F)43 of 100 (Notable)
Praha-KlementinumCzech RepublicRecord high maximum temperature12.1 C (53.8 F)29 of 100 (Routine)
Jena SternwarteGermanyRecord high minimum temperature9.4 C (48.9 F)29 of 100 (Routine)
ArnsbergGermanyRecord daily precipitation37.5 mm (1.5 in)28 of 100 (Routine)
WienAustriaRecord high minimum temperature8.0 C (46.4 F)26 of 100 (Routine)
Leipzig-HolzhausenGermanyRecord high maximum temperature12.0 C (53.6 F)21 of 100 (Routine)
PutbusGermanyRecord daily precipitation18.9 mm (0.7 in)20 of 100 (Routine)
Berlin-DahlemGermanyRecord daily precipitation20.3 mm (0.8 in)20 of 100 (Routine)
YaltaUkraineRecord daily precipitation17.4 mm (0.7 in)20 of 100 (Routine)
Leipzig-HolzhausenGermanyRecord daily precipitation13.1 mm (0.5 in)20 of 100 (Routine)
WienAustriaRecord high maximum temperature12.8 C (55.0 F)20 of 100 (Routine)
LichtentanneGermanyRecord daily precipitation10.3 mm (0.4 in)20 of 100 (Routine)
Leipzig-HolzhausenGermanyRecord high minimum temperature7.3 C (45.1 F)18 of 100 (Routine)
Belltrees 1AustraliaRecord daily precipitation20.8 mm (0.8 in)17 of 100 (Routine)
Jena SternwarteGermanyRecord high maximum temperature13.4 C (56.1 F)16 of 100 (Routine)
RegensburgGermanyRecord high minimum temperature5.4 C (41.7 F)16 of 100 (Routine)
MagdeburgGermanyRecord high minimum temperature7.4 C (45.3 F)15 of 100 (Routine)
GorlitzGermanyRecord high minimum temperature7.0 C (44.6 F)15 of 100 (Routine)
KremsmuensterAustriaRecord high minimum temperature6.2 C (43.2 F)14 of 100 (Routine)
GravenhurstCanadaRecord daily snowfall17.8 cm (7.0 in)14 of 100 (Routine)
Berlin-DahlemGermanyRecord high maximum temperature11.4 C (52.5 F)14 of 100 (Routine)
FreiburgGermanyRecord high minimum temperature8.5 C (47.3 F)14 of 100 (Routine)
ArmaghUnited KingdomRecord daily precipitation15.8 mm (0.6 in)14 of 100 (Routine)
SalzburgAustriaRecord high maximum temperature12.5 C (54.5 F)13 of 100 (Routine)
GravenhurstCanadaRecord daily precipitation17.8 mm (0.7 in)13 of 100 (Routine)
KarlsruheGermanyRecord high minimum temperature8.6 C (47.5 F)13 of 100 (Routine)
Munchen-NymphenburgGermanyRecord high minimum temperature6.0 C (42.8 F)13 of 100 (Routine)
PlauenGermanyRecord high minimum temperature6.8 C (44.2 F)13 of 100 (Routine)
RegensburgGermanyRecord high maximum temperature8.8 C (47.8 F)12 of 100 (Routine)
Augsburg (Sankt Stephan)GermanyRecord high minimum temperature6.3 C (43.3 F)12 of 100 (Routine)
ChemnitzGermanyRecord high minimum temperature7.1 C (44.8 F)12 of 100 (Routine)
NurnbergGermanyRecord high maximum temperature11.1 C (52.0 F)11 of 100 (Routine)
Heinersreuth-VollhofGermanyRecord high maximum temperature9.8 C (49.6 F)11 of 100 (Routine)
PlauenGermanyRecord high maximum temperature11.0 C (51.8 F)11 of 100 (Routine)
BambergGermanyRecord high maximum temperature10.5 C (50.9 F)10 of 100 (Routine)
MagdeburgGermanyRecord high maximum temperature12.5 C (54.5 F)10 of 100 (Routine)
Heinersreuth-VollhofGermanyRecord high minimum temperature6.2 C (43.2 F)10 of 100 (Routine)
ChemnitzGermanyRecord high maximum temperature11.5 C (52.7 F)8 of 100 (Routine)
Berlin-DahlemGermanyRecord high minimum temperature6.7 C (44.1 F)7 of 100 (Routine)
GorlitzGermanyRecord high maximum temperature12.0 C (53.6 F)3 of 100 (Routine)
ArnsbergGermanyRecord high maximum temperature11.6 C (52.9 F)3 of 100 (Routine)

Counts by Type and Timescale

42 records
Records on 15 December 1912 by type Records set or tied on 15 December 1912 by type: Highest daily maximum 15, Highest daily minimum 16, Heaviest daily rainfall 10, Heaviest daily snowfall 1. 05101520Highest daily maximum: 15Lowest daily maximum: 0Highest daily minimum: 16Lowest daily minimum: 0Heaviest daily rainfall: 10Heaviest daily snowfall: 1Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 15 December 1912 by type: Highest daily maximum 15, Highest daily minimum 16, Heaviest daily rainfall 10, Heaviest daily snowfall 1.
Records on 15 December 1912 by type
Record typeRecords
Highest daily maximum15
Lowest daily maximum0
Highest daily minimum16
Lowest daily minimum0
Heaviest daily rainfall10
Heaviest daily snowfall1
Deepest snow cover0
Records on 15 December 1912 by timescale Records on 15 December 1912 by timescale: all-time 0, monthly 3, daily 39. 010203040all-time: 0monthly: 3daily: 39all-timemonthlydaily
Records on 15 December 1912 by timescale: all-time 0, monthly 3, daily 39.
Records on 15 December 1912 by timescale
TimescaleRecords
all-time0
monthly3
daily39

How Much Records Were Beaten By

41 broken records
Histogram of margins by which records were beaten on 15 December 1912 Margins by which the 41 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 26.0. Ties are not counted. 0102030400 to 5: 355 to 10: 410 to 15: 015 to 20: 120 to 25: 025 to 30: 10 to 55 to 1010 to 1515 to 2020 to 2525 to 30
Margins by which the 41 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 26.0. Ties are not counted.
Histogram of margins by which records were beaten on 15 December 1912
MarginRecords
0 to 535
5 to 104
10 to 150
15 to 201
20 to 250
25 to 301

Top 20 by Significance

15 December 1912
Top 20 records on 15 December 1912 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
15 December 1912Helmond, NLdaily rain31.5 mm (1.2 in)17.0 mm (0.7 in)31 years44 of 100 (Notable)
15 December 1912Praha-Klementinum, CZdaily high min8.5 C (47.3 F)2.3 C (4.1 F)97 years43 of 100 (Notable)
15 December 1912Praha-Klementinum, CZdaily high max12.1 C (53.8 F)1.1 C (2.0 F)57 years29 of 100 (Routine)
15 December 1912Jena Sternwarte, DEdaily high min9.4 C (48.9 F)2.6 C (4.7 F)57 years29 of 100 (Routine)
15 December 1912Arnsberg, DEmonthly rain37.5 mm (1.5 in)6.6 mm (0.26 in)11 years28 of 100 (Routine)
15 December 1912Wien, ATdaily high min8.0 C (46.4 F)3.5 C (6.3 F)48 years26 of 100 (Routine)
15 December 1912Leipzig-Holzhausen, DEdaily high max12.0 C (53.6 F)2.2 C (4.0 F)41 years21 of 100 (Routine)
15 December 1912Putbus, DEdaily rain18.9 mm (0.7 in)9.9 mm (0.39 in)6 years20 of 100 (Routine)
15 December 1912Berlin-Dahlem, DEmonthly rain20.3 mm (0.8 in)2.8 mm (0.11 in)19 years20 of 100 (Routine)
15 December 1912Yalta, UAdaily rain17.4 mm (0.7 in)9.0 mm (0.35 in)23 years20 of 100 (Routine)
15 December 1912Leipzig-Holzhausen, DEdaily rain13.1 mm (0.5 in)1.9 mm (0.07 in)39 years20 of 100 (Routine)
15 December 1912Wien, ATdaily high max12.8 C (55.0 F)1.7 C (3.1 F)41 years20 of 100 (Routine)
15 December 1912Lichtentanne, DEdaily rain10.3 mm (0.4 in)3.3 mm (0.13 in)26 years20 of 100 (Routine)
15 December 1912Leipzig-Holzhausen, DEdaily high min7.3 C (45.1 F)0.7 C (1.3 F)41 years18 of 100 (Routine)
15 December 1912Belltrees 1, AUdaily rain20.8 mm (0.8 in)7.6 mm (0.30 in)27 years17 of 100 (Routine)
15 December 1912Jena Sternwarte, DEdaily high max13.4 C (56.1 F)0.8 C (1.4 F)25 years16 of 100 (Routine)
15 December 1912Regensburg, DEdaily high min5.4 C (41.7 F)2.5 C (4.5 F)28 years16 of 100 (Routine)
15 December 1912Magdeburg, DEdaily high min7.4 C (45.3 F)1.9 C (3.4 F)27 years15 of 100 (Routine)
15 December 1912Gorlitz, DEdaily high min7.0 C (44.6 F)2.5 C (4.5 F)25 years15 of 100 (Routine)
15 December 1912Kremsmuenster, ATdaily high min6.2 C (43.2 F)3.7 C (6.7 F)13 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

1793 to 1912
Records on 12-15 in each year Records set or tied on this calendar date in each year from 1793 to 1912. 1912 had 42 records. 01,0002,0003,0001793: 11796: 11798: 11800: 11808: 31810: 11814: 31815: 11825: 11831: 11840: 21844: 21846: 31847: 11854: 31859: 21863: 11864: 11866: 11867: 21868: 11869: 11870: 11873: 11874: 11878: 41879: 21880: 21881: 31882: 21883: 11885: 11886: 11889: 31890: 11891: 21892: 41893: 11894: 41895: 11896: 51897: 21899: 121900: 51901: 211902: 31903: 71904: 91905: 61906: 91907: 101908: 51909: 51910: 41911: 231912: 421913: 131914: 2391915: 1801916: 401917: 401918: 541919: 281920: 351921: 261922: 651923: 1321924: 3581925: 1871926: 2261927: 2351928: 3881929: 5001930: 1601931: 2841932: 3851933: 7961934: 1991935: 1401936: 2861937: 3101938: 1001939: 6371940: 4641941: 3731942: 3851943: 4861944: 2811945: 4201946: 5211947: 6341948: 1,2391949: 1351950: 2921951: 9621952: 3671953: 2701954: 4131955: 3711956: 5311957: 3041958: 5311959: 5601960: 3131961: 8831962: 9791963: 6701964: 3711965: 7591966: 2751967: 9481968: 5101969: 3521970: 2151971: 1,7391972: 1,1591973: 6151974: 5111975: 1,2301976: 3491977: 9631978: 4991979: 5601980: 1,0851981: 1,2431982: 8311983: 1,2291984: 1,3971985: 1,0771986: 5021987: 1,7401988: 5191989: 2,7531990: 8461991: 6361992: 1,2631993: 7341994: 6761995: 8481996: 7271997: 1,5211998: 1,2161999: 6212000: 1,1542001: 1,0262002: 8312003: 8462004: 7952005: 9532006: 1,4912007: 9732008: 1,7892009: 9302010: 1,7052011: 7802012: 1,0582013: 7012014: 1,0452015: 1,3982016: 1,0242017: 3322018: 5392019: 5472020: 4002021: 1,1822022: 1,0572023: 7942024: 3692025: 2,1151793186418901908192519421959197619932010
Records set or tied on this calendar date in each year from 1793 to 1912. 1912 had 42 records.
Counts for years before the ledger starts come from the same station rules.
Records on 12-15 in each year
YearRecords
17931
17961
17981
18001
18083
18101
18143
18151
18251
18311
18402
18442
18463
18471
18543
18592
18631
18641
18661
18672
18681
18691
18701
18731
18741
18784
18792
18802
18813
18822
18831
18851
18861
18893
18901
18912
18924
18931
18944
18951
18965
18972
189912
19005
190121
19023
19037
19049
19056
19069
190710
19085
19095
19104
191123
191242
191313
1914239
1915180
191640
191740
191854
191928
192035
192126
192265
1923132
1924358
1925187
1926226
1927235
1928388
1929500
1930160
1931284
1932385
1933796
1934199
1935140
1936286
1937310
1938100
1939637
1940464
1941373
1942385
1943486
1944281
1945420
1946521
1947634
19481,239
1949135
1950292
1951962
1952367
1953270
1954413
1955371
1956531
1957304
1958531
1959560
1960313
1961883
1962979
1963670
1964371
1965759
1966275
1967948
1968510
1969352
1970215
19711,739
19721,159
1973615
1974511
19751,230
1976349
1977963
1978499
1979560
19801,085
19811,243
1982831
19831,229
19841,397
19851,077
1986502
19871,740
1988519
19892,753
1990846
1991636
19921,263
1993734
1994676
1995848
1996727
19971,521
19981,216
1999621
20001,154
20011,026
2002831
2003846
2004795
2005953
20061,491
2007973
20081,789
2009930
20101,705
2011780
20121,058
2013701
20141,045
20151,398
20161,024
2017332
2018539
2019547
2020400
20211,182
20221,057
2023794
2024369
20252,115

Download the Data

  • Data for records on 1912-12-15: 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).