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Built 2026-10-19 (19 October 2026)

Weather Records on 1 December 1915

23 weather records were set or tied worldwide on 1 December 1915. Highest significance: Gravenhurst, CA.

Key Facts for 1 December 1915

  • On 1 December 1915, 23 weather records were set or tied at long-record stations worldwide.
  • 5 were record highs and 5 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 22 daily.
  • Gravenhurst set a daily record snowfall of 25.4 cm (10.0 in) on 1 December 1915.
  • Across 162 earlier years (1797 to 2025) the same calendar date averaged 486 records.

Record Map

23 stations
Weather records on 1 December 1915 23 station records on 1 December 1915 are marked on the map, coloured by record type.
23 station records on 1 December 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 1 December 1915: highest significance records shown on the map
StationCountryTypeValueSignificance
GravenhurstCanadaRecord daily snowfall25.4 cm (10.0 in)22 of 100 (Routine)
AstrakanRussiaRecord daily precipitation11.5 mm (0.5 in)20 of 100 (Routine)
Koebenhavn - Meteorologisk InsDenmarkRecord daily precipitation11.6 mm (0.5 in)20 of 100 (Routine)
Koebenhavn: Landbohojskolen-1DenmarkRecord daily precipitation11.8 mm (0.5 in)20 of 100 (Routine)
GravenhurstCanadaRecord daily precipitation25.4 mm (1.0 in)20 of 100 (Routine)
ChathamCanadaRecord daily snowfall17.5 cm (6.9 in)20 of 100 (Routine)
Svenska HogarnaSwedenRecord daily precipitation13.0 mm (0.5 in)20 of 100 (Routine)
TranebjergDenmarkRecord daily precipitation7.2 mm (0.28 in)15 of 100 (Routine)
JokkmokkSwedenRecord low minimum temperature-34.6 C (-30.3 F)15 of 100 (Routine)
HalifaxCanadaRecord daily snowfall8.9 cm (3.5 in)14 of 100 (Routine)
SydneyCanadaRecord high minimum temperature5.0 C (41.0 F)12 of 100 (Routine)
Bird RocksCanadaRecord high maximum temperature12.8 C (55.0 F)11 of 100 (Routine)
Leipzig-HolzhausenGermanyRecord snow depth3.0 cm (1.2 in)9 of 100 (Routine)
HaparandaSwedenRecord low minimum temperature-28.5 C (-19.3 F)9 of 100 (Routine)
KaresuandoSwedenRecord low minimum temperature-38.0 C (-36.4 F)8 of 100 (Routine)
KievUkraineRecord low minimum temperature-17.7 C (0.1 F)8 of 100 (Routine)
ArhangelskRussiaRecord low minimum temperature-26.5 C (-15.7 F)6 of 100 (Routine)
DalhousieCanadaRecord high minimum temperature3.3 C (37.9 F)4 of 100 (Routine)
CottamCanadaRecord daily snowfall5.1 cm (2.0 in)2 of 100 (Routine)
Anticosti SW PointCanadaRecord high maximum temperature3.9 C (39.0 F)2 of 100 (Routine)
Owen SoundCanadaRecord high maximum temperature10.0 C (50.0 F)1 of 100 (Routine)
RegensburgGermanyRecord daily precipitation6.3 mm (0.25 in)1 of 100 (Routine)
PlauenGermanyRecord snow depth10.0 cm (3.9 in)1 of 100 (Routine)

Counts by Type and Timescale

23 records
Records on 1 December 1915 by type Records set or tied on 1 December 1915 by type: Highest daily maximum 3, Highest daily minimum 2, Lowest daily minimum 5, Heaviest daily rainfall 7, Heaviest daily snowfall 4, Deepest snow cover 2. 02468Highest daily maximum: 3Lowest daily maximum: 0Highest daily minimum: 2Lowest daily minimum: 5Heaviest daily rainfall: 7Heaviest daily snowfall: 4Deepest snow cover: 2Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 1 December 1915 by type: Highest daily maximum 3, Highest daily minimum 2, Lowest daily minimum 5, Heaviest daily rainfall 7, Heaviest daily snowfall 4, Deepest snow cover 2.
Records on 1 December 1915 by type
Record typeRecords
Highest daily maximum3
Lowest daily maximum0
Highest daily minimum2
Lowest daily minimum5
Heaviest daily rainfall7
Heaviest daily snowfall4
Deepest snow cover2
Records on 1 December 1915 by timescale Records on 1 December 1915 by timescale: all-time 0, monthly 1, daily 22. 0102030all-time: 0monthly: 1daily: 22all-timemonthlydaily
Records on 1 December 1915 by timescale: all-time 0, monthly 1, daily 22.
Records on 1 December 1915 by timescale
TimescaleRecords
all-time0
monthly1
daily22

How Much Records Were Beaten By

17 broken records
Histogram of margins by which records were beaten on 1 December 1915 Margins by which the 17 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 91.0. Ties are not counted. 0510150 to 20: 1420 to 40: 140 to 60: 060 to 80: 180 to 100: 10 to 2020 to 4040 to 6060 to 8080 to 100
Margins by which the 17 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 91.0. Ties are not counted.
Histogram of margins by which records were beaten on 1 December 1915
MarginRecords
0 to 2014
20 to 401
40 to 600
60 to 801
80 to 1001

Top 20 by Significance

1 December 1915
Top 20 records on 1 December 1915 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
1 December 1915Gravenhurst, CAdaily snowfall25.4 cm (10.0 in)7.6 cm (3.0 in)10 years22 of 100 (Routine)
1 December 1915Astrakan, RUdaily rain11.5 mm (0.5 in)10.3 mm (0.4 in)15 years20 of 100 (Routine)
1 December 1915Koebenhavn - Meteorologisk Ins, DKdaily rain11.6 mm (0.5 in)8.1 mm (0.32 in)37 years20 of 100 (Routine)
1 December 1915Koebenhavn: Landbohojskolen-1, DKdaily rain11.8 mm (0.5 in)7.5 mm (0.30 in)33 years20 of 100 (Routine)
1 December 1915Gravenhurst, CAdaily rain25.4 mm (1.0 in)7.6 mm (0.30 in)10 years20 of 100 (Routine)
1 December 1915Chatham, CAdaily snowfall17.5 cm (6.9 in)9.1 cm (3.6 in)6 years20 of 100 (Routine)
1 December 1915Svenska Hogarna, SEdaily rain13.0 mm (0.5 in)4.2 mm (0.17 in)12 years20 of 100 (Routine)
1 December 1915Tranebjerg, DKdaily rain7.2 mm (0.28 in)0.3 mm (0.01 in)38 years15 of 100 (Routine)
1 December 1915Jokkmokk, SEdaily low min-34.6 C (-30.3 F)3.6 C (6.5 F)27 years15 of 100 (Routine)
1 December 1915Halifax, CAdaily snowfall8.9 cm (3.5 in)2.5 cm (1.0 in)24 years14 of 100 (Routine)
1 December 1915Sydney, CAdaily high min5.0 C (41.0 F)1.1 C (2.0 F)22 years12 of 100 (Routine)
1 December 1915Bird Rocks, CAdaily high max12.8 C (55.0 F)3.9 C (7.0 F)1 year11 of 100 (Routine)
1 December 1915Leipzig-Holzhausen, DEdaily snow depth3.0 cm (1.2 in)1.0 cm (0.4 in)12 years9 of 100 (Routine)
1 December 1915Haparanda, SEdaily low min-28.5 C (-19.3 F)1.5 C (2.7 F)17 years9 of 100 (Routine)
1 December 1915Karesuando, SEdaily low min-38.0 C (-36.4 F)2.5 C (4.5 F)12 years8 of 100 (Routine)
1 December 1915Kiev, UAdaily low min-17.7 C (0.1 F)0.2 C (0.4 F)18 years8 of 100 (Routine)
1 December 1915Arhangelsk, RUdaily low min-26.5 C (-15.7 F)0.1 C (0.2 F)12 years6 of 100 (Routine)
1 December 1915Dalhousie, CAmonthly high min (Tie)3.3 C (37.9 F)tie7 years4 of 100 (Routine)
1 December 1915Cottam, CAdaily snowfall (Tie)5.1 cm (2.0 in)tie21 years2 of 100 (Routine)
1 December 1915Anticosti SW Point, CAdaily high max (Tie)3.9 C (39.0 F)tie28 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

1797 to 1915
Records on 12-01 in each year Records set or tied on this calendar date in each year from 1797 to 1915. 1915 had 23 records. 01,0002,0003,0004,0001797: 11805: 11807: 21810: 11817: 21821: 11823: 21831: 11849: 11856: 31857: 11858: 11861: 11863: 11869: 21871: 11872: 31873: 61875: 81876: 41877: 11879: 71884: 31885: 31886: 11887: 21888: 31889: 21890: 61891: 11892: 21893: 11894: 11895: 41896: 41897: 101898: 51899: 41901: 51902: 71903: 131904: 41905: 111906: 31907: 81908: 401909: 641910: 391911: 451912: 371913: 531914: 1421915: 231916: 291917: 521918: 321919: 781920: 1921921: 551922: 851923: 701924: 1351925: 1451926: 1151927: 2711928: 851929: 5151930: 1281931: 3371932: 3831933: 6561934: 6671935: 1641936: 4331937: 2381938: 1591939: 3461940: 3001941: 3911942: 4241943: 931944: 4781945: 2591946: 2241947: 3921948: 2521949: 3131950: 4371951: 5851952: 7621953: 2831954: 3081955: 6241956: 3381957: 2951958: 5311959: 3551960: 2581961: 3731962: 1,0731963: 2821964: 1,1811965: 5981966: 9951967: 6011968: 8831969: 6731970: 1,2991971: 5741972: 8431973: 8881974: 1,3391975: 1,0071976: 1,2941977: 1,1661978: 7771979: 8741980: 1,0191981: 1,3201982: 1,7591983: 1,2751984: 5131985: 3,8741986: 8031987: 1,0201988: 5381989: 8221990: 5141991: 2,1241992: 5521993: 5971994: 7171995: 1,3861996: 1,4481997: 7361998: 1,6981999: 7902000: 7772001: 1,2112002: 6372003: 6272004: 1,0332005: 8152006: 2,8662007: 1,4272008: 8792009: 9272010: 1,9912011: 9472012: 1,0272013: 4002014: 6772015: 8502016: 3842017: 4962018: 8072019: 8032020: 5672021: 2,0302022: 5842023: 6092024: 6362025: 6791797187318961914193119481965198219992016
Records set or tied on this calendar date in each year from 1797 to 1915. 1915 had 23 records.
Counts for years before the ledger starts come from the same station rules.
Records on 12-01 in each year
YearRecords
17971
18051
18072
18101
18172
18211
18232
18311
18491
18563
18571
18581
18611
18631
18692
18711
18723
18736
18758
18764
18771
18797
18843
18853
18861
18872
18883
18892
18906
18911
18922
18931
18941
18954
18964
189710
18985
18994
19015
19027
190313
19044
190511
19063
19078
190840
190964
191039
191145
191237
191353
1914142
191523
191629
191752
191832
191978
1920192
192155
192285
192370
1924135
1925145
1926115
1927271
192885
1929515
1930128
1931337
1932383
1933656
1934667
1935164
1936433
1937238
1938159
1939346
1940300
1941391
1942424
194393
1944478
1945259
1946224
1947392
1948252
1949313
1950437
1951585
1952762
1953283
1954308
1955624
1956338
1957295
1958531
1959355
1960258
1961373
19621,073
1963282
19641,181
1965598
1966995
1967601
1968883
1969673
19701,299
1971574
1972843
1973888
19741,339
19751,007
19761,294
19771,166
1978777
1979874
19801,019
19811,320
19821,759
19831,275
1984513
19853,874
1986803
19871,020
1988538
1989822
1990514
19912,124
1992552
1993597
1994717
19951,386
19961,448
1997736
19981,698
1999790
2000777
20011,211
2002637
2003627
20041,033
2005815
20062,866
20071,427
2008879
2009927
20101,991
2011947
20121,027
2013400
2014677
2015850
2016384
2017496
2018807
2019803
2020567
20212,030
2022584
2023609
2024636
2025679

Download the Data

  • Data for records on 1915-12-01: 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).