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Built 2026-10-19 (19 October 2026)

Weather Records on 18 June 1903

13 weather records were set or tied worldwide on 18 June 1903. Highest significance: Oxford, GB.

Key Facts for 18 June 1903

  • On 18 June 1903, 13 weather records were set or tied at long-record stations worldwide.
  • 0 were record highs and 11 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 13 daily.
  • Oxford set a daily record low maximum temperature of 10.8 C (51.4 F) on 18 June 1903.
  • Across 162 earlier years (1800 to 2026) the same calendar date averaged 439 records.

Record Map

13 stations
Weather records on 18 June 1903 13 station records on 18 June 1903 are marked on the map, coloured by record type.
13 station records on 18 June 1903 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 18 June 1903: highest significance records shown on the map
StationCountryTypeValueSignificance
OxfordUnited KingdomRecord low maximum temperature10.8 C (51.4 F)21 of 100 (Routine)
JokkmokkSwedenRecord daily precipitation14.7 mm (0.6 in)20 of 100 (Routine)
ArmaghUnited KingdomRecord low maximum temperature11.1 C (52.0 F)20 of 100 (Routine)
PiteaSwedenRecord daily precipitation11.5 mm (0.5 in)17 of 100 (Routine)
Kingston Queens UCanadaRecord low maximum temperature15.6 C (60.1 F)14 of 100 (Routine)
Stornoway AirportUnited KingdomRecord low maximum temperature11.1 C (52.0 F)10 of 100 (Routine)
Winnipeg St Johns CollCanadaRecord low minimum temperature2.8 C (37.0 F)9 of 100 (Routine)
Ny City Cntrl ParkUnited StatesRecord low maximum temperature17.8 C (64.0 F)7 of 100 (Routine)
Dublin Phoenix ParkIrelandRecord low maximum temperature12.9 C (55.2 F)4 of 100 (Routine)
Newark Liberty Intl APUnited StatesRecord low maximum temperature16.1 C (61.0 F)4 of 100 (Routine)
PeterboroughCanadaRecord low maximum temperature17.8 C (64.0 F)3 of 100 (Routine)
PeterboroughCanadaRecord low minimum temperature6.7 C (44.1 F)2 of 100 (Routine)
Montreal McGillCanadaRecord low maximum temperature17.2 C (63.0 F)2 of 100 (Routine)

Counts by Type and Timescale

13 records
Records on 18 June 1903 by type Records set or tied on 18 June 1903 by type: Lowest daily maximum 9, Lowest daily minimum 2, Heaviest daily rainfall 2. 035810Highest daily maximum: 0Lowest daily maximum: 9Highest daily minimum: 0Lowest daily minimum: 2Heaviest daily rainfall: 2Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 18 June 1903 by type: Lowest daily maximum 9, Lowest daily minimum 2, Heaviest daily rainfall 2.
Records on 18 June 1903 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum9
Highest daily minimum0
Lowest daily minimum2
Heaviest daily rainfall2
Heaviest daily snowfall0
Deepest snow cover0
Records on 18 June 1903 by timescale Records on 18 June 1903 by timescale: all-time 0, monthly 0, daily 13. 051015all-time: 0monthly: 0daily: 13all-timemonthlydaily
Records on 18 June 1903 by timescale: all-time 0, monthly 0, daily 13.
Records on 18 June 1903 by timescale
TimescaleRecords
all-time0
monthly0
daily13

How Much Records Were Beaten By

9 broken records
Histogram of margins by which records were beaten on 18 June 1903 Margins by which the 9 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 4.0. Ties are not counted. 01230.0 to 0.5: 10.5 to 1.0: 31.0 to 1.5: 11.5 to 2.0: 22.0 to 2.5: 02.5 to 3.0: 03.0 to 3.5: 13.5 to 4.0: 10.0 to 0.50.5 to 1.01.0 to 1.51.5 to 2.02.0 to 2.52.5 to 3.03.0 to 3.53.5 to 4.0
Margins by which the 9 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 4.0. Ties are not counted.
Histogram of margins by which records were beaten on 18 June 1903
MarginRecords
0.0 to 0.51
0.5 to 1.03
1.0 to 1.51
1.5 to 2.02
2.0 to 2.50
2.5 to 3.00
3.0 to 3.51
3.5 to 4.01

Top 20 by Significance

18 June 1903
Top 13 records on 18 June 1903 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
18 June 1903Oxford, GBdaily low max10.8 C (51.4 F)3.0 C (5.4 F)14 years21 of 100 (Routine)
18 June 1903Jokkmokk, SEdaily rain14.7 mm (0.6 in)4.0 mm (0.16 in)36 years20 of 100 (Routine)
18 June 1903Armagh, GBdaily low max11.1 C (52.0 F)1.0 C (1.8 F)36 years20 of 100 (Routine)
18 June 1903Pitea, SEdaily rain11.5 mm (0.5 in)1.8 mm (0.07 in)35 years17 of 100 (Routine)
18 June 1903Kingston Queens U, CAdaily low max15.6 C (60.1 F)1.6 C (2.9 F)23 years14 of 100 (Routine)
18 June 1903Stornoway Airport, GBdaily low max11.1 C (52.0 F)0.6 C (1.1 F)17 years10 of 100 (Routine)
18 June 1903Winnipeg St Johns Coll, CAdaily low min2.8 C (37.0 F)0.5 C (0.9 F)16 years9 of 100 (Routine)
18 June 1903Ny City Cntrl Park, USdaily low max17.8 C (64.0 F)0.5 C (0.9 F)11 years7 of 100 (Routine)
18 June 1903Dublin Phoenix Park, IEdaily low max12.9 C (55.2 F)0.3 C (0.5 F)5 years4 of 100 (Routine)
18 June 1903Newark Liberty Intl AP, USdaily low max (Tie)16.1 C (61.0 F)tie45 years4 of 100 (Routine)
18 June 1903Peterborough, CAdaily low max (Tie)17.8 C (64.0 F)tie36 years3 of 100 (Routine)
18 June 1903Peterborough, CAdaily low min (Tie)6.7 C (44.1 F)tie25 years2 of 100 (Routine)
18 June 1903Montreal McGill, CAdaily low max (Tie)17.2 C (63.0 F)tie23 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

1800 to 1903
Records on 06-18 in each year Records set or tied on this calendar date in each year from 1800 to 1903. 1903 had 13 records. 05001,0001,5002,0001800: 11801: 11802: 11803: 11816: 11821: 11823: 11839: 11841: 11848: 11855: 11858: 21859: 11862: 21865: 11869: 11870: 11875: 21876: 11879: 11880: 11881: 21882: 21883: 11884: 11886: 11888: 31889: 11890: 31892: 31893: 11894: 21895: 31896: 41897: 51899: 31900: 41901: 101902: 71903: 131904: 51905: 321906: 161907: 211908: 201909: 391910: 151911: 141912: 251913: 291914: 431915: 621916: 291917: 551918: 1181919: 651920: 531921: 441922: 571923: 1441924: 1081925: 2461926: 1761927: 2871928: 2051929: 2971930: 3791931: 2671932: 2191933: 4991934: 3351935: 4941936: 5491937: 3011938: 3911939: 6741940: 6201941: 2731942: 2011943: 1731944: 7261945: 7841946: 5321947: 3911948: 4211949: 7341950: 8281951: 2371952: 4351953: 7301954: 4601955: 7211956: 3731957: 6721958: 5321959: 5731960: 3941961: 9791962: 3021963: 3051964: 8401965: 5891966: 4311967: 3081968: 5561969: 5981970: 4861971: 4561972: 3341973: 8611974: 7191975: 8211976: 5081977: 7681978: 5161979: 5811980: 4471981: 8951982: 7361983: 1,0801984: 7161985: 9211986: 8621987: 9251988: 7481989: 6971990: 7951991: 9441992: 5791993: 8341994: 1,1561995: 1,2241996: 1,0041997: 8941998: 1,6001999: 1,2582000: 1,4742001: 5892002: 1,3972003: 8532004: 1,0562005: 1,0142006: 6992007: 8982008: 6282009: 9202010: 9282011: 9522012: 8322013: 8472014: 7322015: 9782016: 7872017: 8392018: 9682019: 4252020: 5722021: 1,8742022: 1,1942023: 5742024: 1,1502025: 5832026: 8301800187518971915193219491966198320002017
Records set or tied on this calendar date in each year from 1800 to 1903. 1903 had 13 records.
Counts for years before the ledger starts come from the same station rules.
Records on 06-18 in each year
YearRecords
18001
18011
18021
18031
18161
18211
18231
18391
18411
18481
18551
18582
18591
18622
18651
18691
18701
18752
18761
18791
18801
18812
18822
18831
18841
18861
18883
18891
18903
18923
18931
18942
18953
18964
18975
18993
19004
190110
19027
190313
19045
190532
190616
190721
190820
190939
191015
191114
191225
191329
191443
191562
191629
191755
1918118
191965
192053
192144
192257
1923144
1924108
1925246
1926176
1927287
1928205
1929297
1930379
1931267
1932219
1933499
1934335
1935494
1936549
1937301
1938391
1939674
1940620
1941273
1942201
1943173
1944726
1945784
1946532
1947391
1948421
1949734
1950828
1951237
1952435
1953730
1954460
1955721
1956373
1957672
1958532
1959573
1960394
1961979
1962302
1963305
1964840
1965589
1966431
1967308
1968556
1969598
1970486
1971456
1972334
1973861
1974719
1975821
1976508
1977768
1978516
1979581
1980447
1981895
1982736
19831,080
1984716
1985921
1986862
1987925
1988748
1989697
1990795
1991944
1992579
1993834
19941,156
19951,224
19961,004
1997894
19981,600
19991,258
20001,474
2001589
20021,397
2003853
20041,056
20051,014
2006699
2007898
2008628
2009920
2010928
2011952
2012832
2013847
2014732
2015978
2016787
2017839
2018968
2019425
2020572
20211,874
20221,194
2023574
20241,150
2025583
2026830

Download the Data

  • Data for records on 1903-06-18: 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).