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Built 2026-10-19 (19 October 2026)

Weather Records on 15 June 1915

27 weather records were set or tied worldwide on 15 June 1915. Highest significance: Stony Mountain, CA.

Key Facts for 15 June 1915

  • On 15 June 1915, 27 weather records were set or tied at long-record stations worldwide.
  • 2 were record highs and 14 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 26 daily.
  • Stony Mountain set a daily record low minimum temperature of -2.2 C (28.0 F) on 15 June 1915.
  • Across 163 earlier years (1794 to 2026) the same calendar date averaged 420 records.

Record Map

27 stations
Weather records on 15 June 1915 27 station records on 15 June 1915 are marked on the map, coloured by record type.
27 station records on 15 June 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 15 June 1915: highest significance records shown on the map
StationCountryTypeValueSignificance
Stony MountainCanadaRecord low minimum temperature-2.2 C (28.0 F)24 of 100 (Routine)
OttawaCanadaRecord daily precipitation31.2 mm (1.2 in)23 of 100 (Routine)
Kingston Queens UCanadaRecord daily precipitation31.5 mm (1.2 in)22 of 100 (Routine)
LucknowCanadaRecord daily precipitation21.1 mm (0.8 in)20 of 100 (Routine)
St AlbansCanadaRecord daily snowfall1.3 cm (0.5 in)20 of 100 (Routine)
Anticosti West PointCanadaRecord daily precipitation22.1 mm (0.9 in)20 of 100 (Routine)
Ilulissat (Jakobshavn)Greenland [Denmark]Record high minimum temperature5.0 C (41.0 F)16 of 100 (Routine)
Ny City Cntrl ParkUnited StatesRecord daily precipitation28.7 mm (1.1 in)15 of 100 (Routine)
Pointe Au PereCanadaRecord high maximum temperature23.3 C (73.9 F)14 of 100 (Routine)
Prince AlbertCanadaRecord low maximum temperature9.4 C (48.9 F)13 of 100 (Routine)
MinnedosaCanadaRecord low minimum temperature-0.6 C (30.9 F)13 of 100 (Routine)
EdmontonCanadaRecord low minimum temperature1.1 C (34.0 F)12 of 100 (Routine)
St AlbansCanadaRecord low minimum temperature0.6 C (33.1 F)11 of 100 (Routine)
Pooncarie (Mulurulu Station)AustraliaRecord daily precipitation6.4 mm (0.25 in)10 of 100 (Routine)
Berlin-DahlemGermanyRecord low minimum temperature3.8 C (38.8 F)10 of 100 (Routine)
Aliwal NorthSouth AfricaRecord daily precipitation3.8 mm (0.15 in)7 of 100 (Routine)
Qu'appelleCanadaRecord low maximum temperature10.0 C (50.0 F)6 of 100 (Routine)
GeorgetownCanadaRecord daily precipitation15.7 mm (0.6 in)6 of 100 (Routine)
LindsayCanadaRecord low maximum temperature16.7 C (62.1 F)6 of 100 (Routine)
Barkly EastSouth AfricaRecord daily precipitation2.3 mm (0.09 in)6 of 100 (Routine)
Windsor RiversideCanadaRecord daily precipitation15.7 mm (0.6 in)5 of 100 (Routine)
ChemnitzGermanyRecord low minimum temperature3.5 C (38.3 F)4 of 100 (Routine)
Sidi-Bel-AbbesAlgeriaRecord low maximum temperature24.0 C (75.2 F)1 of 100 (Routine)
EdmontonCanadaRecord low maximum temperature14.4 C (57.9 F)1 of 100 (Routine)
MinnedosaCanadaRecord low maximum temperature12.2 C (54.0 F)1 of 100 (Routine)
PortlandUnited StatesRecord low maximum temperature13.9 C (57.0 F)1 of 100 (Routine)
Madison Wb CityUnited StatesRecord low minimum temperature8.3 C (46.9 F)1 of 100 (Routine)

Counts by Type and Timescale

27 records
Records on 15 June 1915 by type Records set or tied on 15 June 1915 by type: Highest daily maximum 1, Lowest daily maximum 7, Highest daily minimum 1, Lowest daily minimum 7, Heaviest daily rainfall 10, Heaviest daily snowfall 1. 035810Highest daily maximum: 1Lowest daily maximum: 7Highest daily minimum: 1Lowest daily minimum: 7Heaviest daily rainfall: 10Heaviest daily snowfall: 1Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 15 June 1915 by type: Highest daily maximum 1, Lowest daily maximum 7, Highest daily minimum 1, Lowest daily minimum 7, Heaviest daily rainfall 10, Heaviest daily snowfall 1.
Records on 15 June 1915 by type
Record typeRecords
Highest daily maximum1
Lowest daily maximum7
Highest daily minimum1
Lowest daily minimum7
Heaviest daily rainfall10
Heaviest daily snowfall1
Deepest snow cover0
Records on 15 June 1915 by timescale Records on 15 June 1915 by timescale: all-time 0, monthly 1, daily 26. 0102030all-time: 0monthly: 1daily: 26all-timemonthlydaily
Records on 15 June 1915 by timescale: all-time 0, monthly 1, daily 26.
Records on 15 June 1915 by timescale
TimescaleRecords
all-time0
monthly1
daily26

How Much Records Were Beaten By

22 broken records
Histogram of margins by which records were beaten on 15 June 1915 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 18.3. Ties are not counted. 0510150 to 3: 143 to 5: 25 to 8: 18 to 10: 110 to 13: 113 to 15: 215 to 18: 018 to 20: 10 to 33 to 55 to 88 to 1010 to 1313 to 1515 to 1818 to 20
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 18.3. Ties are not counted.
Histogram of margins by which records were beaten on 15 June 1915
MarginRecords
0 to 314
3 to 52
5 to 81
8 to 101
10 to 131
13 to 152
15 to 180
18 to 201

Top 20 by Significance

15 June 1915
Top 20 records on 15 June 1915 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
15 June 1915Stony Mountain, CAdaily low min-2.2 C (28.0 F)6.1 C (11.0 F)25 years24 of 100 (Routine)
15 June 1915Ottawa, CAdaily rain31.2 mm (1.2 in)12.7 mm (0.5 in)15 years23 of 100 (Routine)
15 June 1915Kingston Queens U, CAdaily rain31.5 mm (1.2 in)8.6 mm (0.34 in)35 years22 of 100 (Routine)
15 June 1915Lucknow, CAdaily rain21.1 mm (0.8 in)11.7 mm (0.5 in)25 years20 of 100 (Routine)
15 June 1915St Albans, CAmonthly snowfall1.3 cm (0.5 in)1.3 cm (0.5 in)30 years20 of 100 (Routine)
15 June 1915Anticosti West Point, CAdaily rain22.1 mm (0.9 in)18.3 mm (0.7 in)4 years20 of 100 (Routine)
15 June 1915Ilulissat (Jakobshavn), GLdaily high min5.0 C (41.0 F)1.0 C (1.8 F)31 years16 of 100 (Routine)
15 June 1915Ny City Cntrl Park, USdaily rain28.7 mm (1.1 in)2.3 mm (0.09 in)35 years15 of 100 (Routine)
15 June 1915Pointe Au Pere, CAdaily high max23.3 C (73.9 F)0.5 C (0.9 F)31 years14 of 100 (Routine)
15 June 1915Prince Albert, CAdaily low max9.4 C (48.9 F)1.7 C (3.1 F)24 years13 of 100 (Routine)
15 June 1915Minnedosa, CAdaily low min-0.6 C (30.9 F)1.7 C (3.1 F)25 years13 of 100 (Routine)
15 June 1915Edmonton, CAdaily low min1.1 C (34.0 F)0.6 C (1.1 F)29 years12 of 100 (Routine)
15 June 1915St Albans, CAdaily low min0.6 C (33.1 F)2.7 C (4.9 F)12 years11 of 100 (Routine)
15 June 1915Pooncarie (Mulurulu Station), AUdaily rain6.4 mm (0.25 in)0.6 mm (0.02 in)23 years10 of 100 (Routine)
15 June 1915Berlin-Dahlem, DEdaily low min3.8 C (38.8 F)2.1 C (3.8 F)1 year10 of 100 (Routine)
15 June 1915Aliwal North, ZAdaily rain3.8 mm (0.15 in)1.3 mm (0.05 in)10 years7 of 100 (Routine)
15 June 1915Qu'appelle, CAdaily low max10.0 C (50.0 F)0.6 C (1.1 F)9 years6 of 100 (Routine)
15 June 1915Georgetown, CAdaily rain15.7 mm (0.6 in)2.7 mm (0.11 in)2 years6 of 100 (Routine)
15 June 1915Lindsay, CAdaily low max16.7 C (62.1 F)0.5 C (0.9 F)6 years6 of 100 (Routine)
15 June 1915Barkly East, ZAdaily rain2.3 mm (0.09 in)0.3 mm (0.01 in)10 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

1794 to 1915
Records on 06-15 in each year Records set or tied on this calendar date in each year from 1794 to 1915. 1915 had 27 records. 05001,0001,5002,0001794: 11797: 11822: 21838: 11839: 11841: 21844: 11845: 31846: 21847: 21850: 11851: 11852: 11853: 21857: 21858: 11860: 21867: 11869: 11870: 11874: 31876: 21878: 21879: 21880: 21885: 11886: 11888: 31891: 41892: 51893: 31894: 11895: 61896: 11897: 41898: 41899: 41900: 21901: 41902: 91903: 111904: 61905: 91906: 81907: 51908: 391909: 101910: 151911: 381912: 671913: 211914: 171915: 271916: 771917: 851918: 391919: 1331920: 561921: 381922: 411923: 1171924: 1581925: 2421926: 2051927: 2981928: 1061929: 1751930: 3141931: 2831932: 1541933: 8811934: 1671935: 3391936: 3381937: 2581938: 3661939: 3201940: 4011941: 2041942: 4651943: 5771944: 4931945: 8461946: 4951947: 3761948: 9321949: 6621950: 5081951: 3861952: 1,0011953: 4531954: 3681955: 3261956: 5871957: 4991958: 4371959: 4681960: 4891961: 9051962: 4391963: 5781964: 3951965: 4701966: 3691967: 7141968: 5461969: 9811970: 3891971: 3491972: 5911973: 7161974: 6091975: 3571976: 8321977: 5571978: 6331979: 5801980: 5391981: 1,4491982: 6051983: 5711984: 5381985: 6751986: 4991987: 1,4601988: 1,0061989: 1,4671990: 7101991: 1,0461992: 1,0251993: 6571994: 1,2381995: 1,2911996: 6721997: 1,0631998: 1,8741999: 9872000: 1,0412001: 9422002: 9912003: 6612004: 7342005: 1,0282006: 9262007: 9512008: 5002009: 6852010: 9902011: 8772012: 6472013: 3852014: 4152015: 7082016: 7912017: 6272018: 6572019: 5432020: 6802021: 1,5752022: 1,3432023: 5512024: 5022025: 7372026: 1,0141794186718971914193119481965198219992016
Records set or tied on this calendar date in each year from 1794 to 1915. 1915 had 27 records.
Counts for years before the ledger starts come from the same station rules.
Records on 06-15 in each year
YearRecords
17941
17971
18222
18381
18391
18412
18441
18453
18462
18472
18501
18511
18521
18532
18572
18581
18602
18671
18691
18701
18743
18762
18782
18792
18802
18851
18861
18883
18914
18925
18933
18941
18956
18961
18974
18984
18994
19002
19014
19029
190311
19046
19059
19068
19075
190839
190910
191015
191138
191267
191321
191417
191527
191677
191785
191839
1919133
192056
192138
192241
1923117
1924158
1925242
1926205
1927298
1928106
1929175
1930314
1931283
1932154
1933881
1934167
1935339
1936338
1937258
1938366
1939320
1940401
1941204
1942465
1943577
1944493
1945846
1946495
1947376
1948932
1949662
1950508
1951386
19521,001
1953453
1954368
1955326
1956587
1957499
1958437
1959468
1960489
1961905
1962439
1963578
1964395
1965470
1966369
1967714
1968546
1969981
1970389
1971349
1972591
1973716
1974609
1975357
1976832
1977557
1978633
1979580
1980539
19811,449
1982605
1983571
1984538
1985675
1986499
19871,460
19881,006
19891,467
1990710
19911,046
19921,025
1993657
19941,238
19951,291
1996672
19971,063
19981,874
1999987
20001,041
2001942
2002991
2003661
2004734
20051,028
2006926
2007951
2008500
2009685
2010990
2011877
2012647
2013385
2014415
2015708
2016791
2017627
2018657
2019543
2020680
20211,575
20221,343
2023551
2024502
2025737
20261,014

Download the Data

  • Data for records on 1915-06-15: 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).