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Built 2026-10-19 (19 October 2026)

Weather Records on 15 June 1903

11 weather records were set or tied worldwide on 15 June 1903. Highest significance: Oxford, GB.

Key Facts for 15 June 1903

  • On 15 June 1903, 11 weather records were set or tied at long-record stations worldwide.
  • 0 were record highs and 7 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 11 daily.
  • Oxford set a daily record precipitation of 30.9 mm (1.2 in) on 15 June 1903.
  • Across 163 earlier years (1794 to 2026) the same calendar date averaged 420 records.

Record Map

11 stations
Weather records on 15 June 1903 11 station records on 15 June 1903 are marked on the map, coloured by record type.
11 station records on 15 June 1903 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 15 June 1903: highest significance records shown on the map
StationCountryTypeValueSignificance
OxfordUnited KingdomRecord daily precipitation30.9 mm (1.2 in)48 of 100 (Notable)
Newark Liberty Intl APUnited StatesRecord low maximum temperature14.4 C (57.9 F)21 of 100 (Routine)
ConcordUnited StatesRecord daily precipitation33.5 mm (1.3 in)19 of 100 (Routine)
HalifaxCanadaRecord low maximum temperature10.6 C (51.1 F)17 of 100 (Routine)
Winnipeg St Johns CollCanadaRecord low minimum temperature1.7 C (35.1 F)16 of 100 (Routine)
HoofddorpNetherlandsRecord daily precipitation15.1 mm (0.6 in)15 of 100 (Routine)
Montgomery Wb CityUnited StatesRecord low minimum temperature15.6 C (60.1 F)15 of 100 (Routine)
World Trade CtrUnited StatesRecord low maximum temperature17.2 C (63.0 F)14 of 100 (Routine)
Ny City Cntrl ParkUnited StatesRecord low maximum temperature17.2 C (63.0 F)13 of 100 (Routine)
PortlandUnited StatesRecord daily precipitation16.0 mm (0.6 in)12 of 100 (Routine)
Jacksonville Wb CityUnited StatesRecord low maximum temperature27.2 C (81.0 F)2 of 100 (Routine)

Counts by Type and Timescale

11 records
Records on 15 June 1903 by type Records set or tied on 15 June 1903 by type: Lowest daily maximum 5, Lowest daily minimum 2, Heaviest daily rainfall 4. 0246Highest daily maximum: 0Lowest daily maximum: 5Highest daily minimum: 0Lowest daily minimum: 2Heaviest daily rainfall: 4Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 15 June 1903 by type: Lowest daily maximum 5, Lowest daily minimum 2, Heaviest daily rainfall 4.
Records on 15 June 1903 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum5
Highest daily minimum0
Lowest daily minimum2
Heaviest daily rainfall4
Heaviest daily snowfall0
Deepest snow cover0
Records on 15 June 1903 by timescale Records on 15 June 1903 by timescale: all-time 0, monthly 0, daily 11. 051015all-time: 0monthly: 0daily: 11all-timemonthlydaily
Records on 15 June 1903 by timescale: all-time 0, monthly 0, daily 11.
Records on 15 June 1903 by timescale
TimescaleRecords
all-time0
monthly0
daily11

How Much Records Were Beaten By

10 broken records
Histogram of margins by which records were beaten on 15 June 1903 Margins by which the 10 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 18.7. Ties are not counted. 012340 to 3: 43 to 5: 35 to 8: 08 to 10: 110 to 13: 013 to 15: 015 to 18: 118 to 20: 10 to 33 to 55 to 88 to 1010 to 1313 to 1515 to 1818 to 20
Margins by which the 10 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 18.7. Ties are not counted.
Histogram of margins by which records were beaten on 15 June 1903
MarginRecords
0 to 34
3 to 53
5 to 80
8 to 101
10 to 130
13 to 150
15 to 181
18 to 201

Top 20 by Significance

15 June 1903
Top 11 records on 15 June 1903 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
15 June 1903Oxford, GBdaily rain30.9 mm (1.2 in)18.7 mm (0.7 in)26 years48 of 100 (Notable)
15 June 1903Newark Liberty Intl AP, USdaily low max14.4 C (57.9 F)1.2 C (2.2 F)44 years21 of 100 (Routine)
15 June 1903Concord, USdaily rain33.5 mm (1.3 in)17.2 mm (0.7 in)0 years19 of 100 (Routine)
15 June 1903Halifax, CAdaily low max10.6 C (51.1 F)3.8 C (6.8 F)22 years17 of 100 (Routine)
15 June 1903Winnipeg St Johns Coll, CAdaily low min1.7 C (35.1 F)2.2 C (4.0 F)30 years16 of 100 (Routine)
15 June 1903Hoofddorp, NLdaily rain15.1 mm (0.6 in)4.2 mm (0.17 in)22 years15 of 100 (Routine)
15 June 1903Montgomery Wb City, USdaily low min15.6 C (60.1 F)2.2 C (4.0 F)6 years15 of 100 (Routine)
15 June 1903World Trade Ctr, USdaily low max17.2 C (63.0 F)2.8 C (5.0 F)18 years14 of 100 (Routine)
15 June 1903Ny City Cntrl Park, USdaily low max17.2 C (63.0 F)1.7 C (3.1 F)22 years13 of 100 (Routine)
15 June 1903Portland, USdaily rain16.0 mm (0.6 in)7.6 mm (0.30 in)6 years12 of 100 (Routine)
15 June 1903Jacksonville Wb City, USdaily low max (Tie)27.2 C (81.0 F)tie24 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

1794 to 1903
Records on 06-15 in each year Records set or tied on this calendar date in each year from 1794 to 1903. 1903 had 11 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 1903. 1903 had 11 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 1903-06-15: 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).