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Built 2026-10-19 (19 October 2026)

Weather Records on 25 June 1903

20 weather records were set or tied worldwide on 25 June 1903. Highest significance: Clanwilliam (Pol), ZA.

Key Facts for 25 June 1903

  • On 25 June 1903, 20 weather records were set or tied at long-record stations worldwide.
  • 0 were record highs and 17 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 19 daily.
  • Clanwilliam (Pol) set a daily record precipitation of 11.2 mm (0.4 in) on 25 June 1903.
  • Across 163 earlier years (1811 to 2026) the same calendar date averaged 427 records.

Record Map

20 stations
Weather records on 25 June 1903 20 station records on 25 June 1903 are marked on the map, coloured by record type.
20 station records on 25 June 1903 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 25 June 1903: highest significance records shown on the map
StationCountryTypeValueSignificance
Clanwilliam (Pol)South AfricaRecord daily precipitation11.2 mm (0.4 in)18 of 100 (Routine)
Melbourne Regional OfficeAustraliaRecord low maximum temperature9.1 C (48.4 F)13 of 100 (Routine)
ConcordUnited StatesRecord low maximum temperature13.9 C (57.0 F)13 of 100 (Routine)
Montreal McGillCanadaRecord low maximum temperature18.9 C (66.0 F)12 of 100 (Routine)
Jena SternwarteGermanyRecord low minimum temperature5.2 C (41.4 F)12 of 100 (Routine)
WoodstockCanadaRecord low maximum temperature18.9 C (66.0 F)10 of 100 (Routine)
Toledo BladeUnited StatesRecord low minimum temperature11.1 C (52.0 F)10 of 100 (Routine)
Sydney (Observatory Hill)AustraliaRecord low minimum temperature3.7 C (38.7 F)9 of 100 (Routine)
Bourke Post OfficeAustraliaRecord low minimum temperature-2.8 C (27.0 F)8 of 100 (Routine)
TruroCanadaRecord daily precipitation12.4 mm (0.5 in)8 of 100 (Routine)
Wilmington Wb CityUnited StatesRecord daily precipitation35.1 mm (1.4 in)8 of 100 (Routine)
Melbourne Regional OfficeAustraliaRecord low minimum temperature1.2 C (34.2 F)7 of 100 (Routine)
Cape Otway LighthouseAustraliaRecord low minimum temperature2.2 C (36.0 F)6 of 100 (Routine)
TranebjergDenmarkRecord low minimum temperature7.6 C (45.7 F)4 of 100 (Routine)
Newark Liberty Intl APUnited StatesRecord low maximum temperature18.3 C (64.9 F)4 of 100 (Routine)
Saint JohnCanadaRecord low minimum temperature7.2 C (45.0 F)2 of 100 (Routine)
Fort SillUnited StatesRecord low minimum temperature16.7 C (62.1 F)2 of 100 (Routine)
Kingston Queens UCanadaRecord low maximum temperature18.3 C (64.9 F)1 of 100 (Routine)
Trenton 2United StatesRecord low maximum temperature20.0 C (68.0 F)1 of 100 (Routine)
Forbes (Camp Street)AustraliaRecord low minimum temperature-1.7 C (28.9 F)0 of 100 (Routine)

Counts by Type and Timescale

20 records
Records on 25 June 1903 by type Records set or tied on 25 June 1903 by type: Lowest daily maximum 7, Lowest daily minimum 10, Heaviest daily rainfall 3. 035810Highest daily maximum: 0Lowest daily maximum: 7Highest daily minimum: 0Lowest daily minimum: 10Heaviest daily rainfall: 3Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 25 June 1903 by type: Lowest daily maximum 7, Lowest daily minimum 10, Heaviest daily rainfall 3.
Records on 25 June 1903 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum7
Highest daily minimum0
Lowest daily minimum10
Heaviest daily rainfall3
Heaviest daily snowfall0
Deepest snow cover0
Records on 25 June 1903 by timescale Records on 25 June 1903 by timescale: all-time 0, monthly 1, daily 19. 05101520all-time: 0monthly: 1daily: 19all-timemonthlydaily
Records on 25 June 1903 by timescale: all-time 0, monthly 1, daily 19.
Records on 25 June 1903 by timescale
TimescaleRecords
all-time0
monthly1
daily19

How Much Records Were Beaten By

13 broken records
Histogram of margins by which records were beaten on 25 June 1903 Margins by which the 13 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 6.4. Ties are not counted. 02460 to 1: 61 to 2: 42 to 3: 13 to 4: 14 to 5: 05 to 6: 06 to 7: 10 to 11 to 22 to 33 to 44 to 55 to 66 to 7
Margins by which the 13 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 6.4. Ties are not counted.
Histogram of margins by which records were beaten on 25 June 1903
MarginRecords
0 to 16
1 to 24
2 to 31
3 to 41
4 to 50
5 to 60
6 to 71

Top 20 by Significance

25 June 1903
Top 20 records on 25 June 1903 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
25 June 1903Clanwilliam (Pol), ZAdaily rain11.2 mm (0.4 in)6.4 mm (0.25 in)21 years18 of 100 (Routine)
25 June 1903Melbourne Regional Office, AUdaily low max9.1 C (48.4 F)0.9 C (1.6 F)16 years13 of 100 (Routine)
25 June 1903Concord, USdaily low max13.9 C (57.0 F)2.8 C (5.0 F)16 years13 of 100 (Routine)
25 June 1903Montreal McGill, CAdaily low max18.9 C (66.0 F)0.5 C (0.9 F)28 years12 of 100 (Routine)
25 June 1903Jena Sternwarte, DEdaily low min5.2 C (41.4 F)0.4 C (0.7 F)10 years12 of 100 (Routine)
25 June 1903Woodstock, CAdaily low max18.9 C (66.0 F)1.1 C (2.0 F)19 years10 of 100 (Routine)
25 June 1903Toledo Blade, USdaily low min11.1 C (52.0 F)1.1 C (2.0 F)18 years10 of 100 (Routine)
25 June 1903Sydney (Observatory Hill), AUdaily low min3.7 C (38.7 F)1.2 C (2.2 F)1 year9 of 100 (Routine)
25 June 1903Bourke Post Office, AUdaily low min-2.8 C (27.0 F)1.1 C (2.0 F)6 years8 of 100 (Routine)
25 June 1903Truro, CAdaily rain12.4 mm (0.5 in)0.2 mm (0.01 in)18 years8 of 100 (Routine)
25 June 1903Wilmington Wb City, USdaily rain35.1 mm (1.4 in)3.3 mm (0.13 in)13 years8 of 100 (Routine)
25 June 1903Melbourne Regional Office, AUdaily low min1.2 C (34.2 F)0.5 C (0.9 F)6 years7 of 100 (Routine)
25 June 1903Cape Otway Lighthouse, AUmonthly low min (Tie)2.2 C (36.0 F)tie36 years6 of 100 (Routine)
25 June 1903Tranebjerg, DKdaily low min7.6 C (45.7 F)0.3 C (0.5 F)0 years4 of 100 (Routine)
25 June 1903Newark Liberty Intl AP, USdaily low max (Tie)18.3 C (64.9 F)tie35 years4 of 100 (Routine)
25 June 1903Saint John, CAdaily low min (Tie)7.2 C (45.0 F)tie28 years2 of 100 (Routine)
25 June 1903Fort Sill, USdaily low min (Tie)16.7 C (62.1 F)tie24 years2 of 100 (Routine)
25 June 1903Kingston Queens U, CAdaily low max (Tie)18.3 C (64.9 F)tie6 years1 of 100 (Routine)
25 June 1903Trenton 2, USdaily low max (Tie)20.0 C (68.0 F)tie6 years1 of 100 (Routine)
25 June 1903Forbes (Camp Street), AUdaily low min (Tie)-1.7 C (28.9 F)tie1 year0 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

1811 to 1903
Records on 06-25 in each year Records set or tied on this calendar date in each year from 1811 to 1903. 1903 had 20 records. 05001,0001,5002,0001811: 11813: 11821: 21822: 11839: 11840: 11849: 11854: 11855: 21859: 11862: 11863: 21867: 21869: 11871: 21873: 11875: 21876: 11878: 21880: 41881: 21882: 31883: 11884: 21885: 21886: 21887: 11889: 31890: 21891: 11892: 31893: 31894: 51896: 41897: 71898: 21899: 21900: 41901: 51902: 131903: 201904: 201905: 71906: 131907: 121908: 71909: 221910: 101911: 271912: 431913: 1101914: 501915: 701916: 261917: 271918: 451919: 521920: 121921: 641922: 681923: 4121924: 711925: 2861926: 2161927: 1111928: 5051929: 2311930: 2211931: 7291932: 2031933: 4011934: 5291935: 3111936: 8161937: 3591938: 3791939: 2121940: 4571941: 3891942: 3821943: 4981944: 3301945: 3071946: 3701947: 2341948: 2661949: 4901950: 7491951: 3431952: 1,0391953: 5121954: 4401955: 2941956: 6671957: 6441958: 1,0591959: 3491960: 4021961: 7341962: 3331963: 4621964: 2911965: 8051966: 5151967: 5621968: 9101969: 1,0111970: 7331971: 5781972: 8011973: 5001974: 1,4001975: 7651976: 7521977: 4961978: 5951979: 1,2011980: 9091981: 9271982: 6731983: 6721984: 6701985: 7511986: 8971987: 7311988: 1,7341989: 6071990: 9501991: 9811992: 1,0901993: 7631994: 1,0601995: 7501996: 7871997: 7641998: 1,1901999: 7522000: 5602001: 7982002: 7622003: 1,1692004: 1,1342005: 8022006: 1,0622007: 8702008: 4922009: 9532010: 9772011: 7662012: 1,0072013: 8602014: 4802015: 4722016: 7092017: 8242018: 4552019: 9012020: 4752021: 8202022: 6652023: 6162024: 6272025: 1,3582026: 8651811187618971914193119481965198219992016
Records set or tied on this calendar date in each year from 1811 to 1903. 1903 had 20 records.
Counts for years before the ledger starts come from the same station rules.
Records on 06-25 in each year
YearRecords
18111
18131
18212
18221
18391
18401
18491
18541
18552
18591
18621
18632
18672
18691
18712
18731
18752
18761
18782
18804
18812
18823
18831
18842
18852
18862
18871
18893
18902
18911
18923
18933
18945
18964
18977
18982
18992
19004
19015
190213
190320
190420
19057
190613
190712
19087
190922
191010
191127
191243
1913110
191450
191570
191626
191727
191845
191952
192012
192164
192268
1923412
192471
1925286
1926216
1927111
1928505
1929231
1930221
1931729
1932203
1933401
1934529
1935311
1936816
1937359
1938379
1939212
1940457
1941389
1942382
1943498
1944330
1945307
1946370
1947234
1948266
1949490
1950749
1951343
19521,039
1953512
1954440
1955294
1956667
1957644
19581,059
1959349
1960402
1961734
1962333
1963462
1964291
1965805
1966515
1967562
1968910
19691,011
1970733
1971578
1972801
1973500
19741,400
1975765
1976752
1977496
1978595
19791,201
1980909
1981927
1982673
1983672
1984670
1985751
1986897
1987731
19881,734
1989607
1990950
1991981
19921,090
1993763
19941,060
1995750
1996787
1997764
19981,190
1999752
2000560
2001798
2002762
20031,169
20041,134
2005802
20061,062
2007870
2008492
2009953
2010977
2011766
20121,007
2013860
2014480
2015472
2016709
2017824
2018455
2019901
2020475
2021820
2022665
2023616
2024627
20251,358
2026865

Download the Data

  • Data for records on 1903-06-25: 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).