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Built 2026-10-19 (19 October 2026)

Weather Records on 1 July 1903

13 weather records were set or tied worldwide on 1 July 1903. Highest significance: Melbourne Regional Office, AU.

Key Facts for 1 July 1903

  • On 1 July 1903, 13 weather records were set or tied at long-record stations worldwide.
  • 12 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 2 monthly and 11 daily.
  • Melbourne Regional Office set a monthly record high minimum temperature of 14.3 C (57.7 F) on 1 July 1903.
  • Across 166 earlier years (1793 to 2026) the same calendar date averaged 432 records.

Record Map

13 stations
Weather records on 1 July 1903 13 station records on 1 July 1903 are marked on the map, coloured by record type.
13 station records on 1 July 1903 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 1 July 1903: highest significance records shown on the map
StationCountryTypeValueSignificance
Melbourne Regional OfficeAustraliaRecord high minimum temperature14.3 C (57.7 F)28 of 100 (Routine)
Sydney (Observatory Hill)AustraliaRecord high maximum temperature20.0 C (68.0 F)18 of 100 (Routine)
Melbourne Regional OfficeAustraliaRecord high maximum temperature20.1 C (68.2 F)18 of 100 (Routine)
Bourke Post OfficeAustraliaRecord high minimum temperature12.8 C (55.0 F)17 of 100 (Routine)
MantovaItalyRecord daily precipitation16.3 mm (0.6 in)16 of 100 (Routine)
HambantotaSri LankaRecord high minimum temperature26.9 C (80.4 F)13 of 100 (Routine)
Milwaukee Wb CityUnited StatesRecord high minimum temperature22.8 C (73.0 F)13 of 100 (Routine)
Cape Otway LighthouseAustraliaRecord high minimum temperature12.2 C (54.0 F)7 of 100 (Routine)
Deniliquin (Wilkinson St)AustraliaRecord high minimum temperature10.0 C (50.0 F)6 of 100 (Routine)
TorontoCanadaRecord high minimum temperature19.4 C (66.9 F)3 of 100 (Routine)
Bourke Post OfficeAustraliaRecord high maximum temperature23.3 C (73.9 F)1 of 100 (Routine)
Deniliquin (Wilkinson St)AustraliaRecord high maximum temperature21.1 C (70.0 F)1 of 100 (Routine)
PeterboroughCanadaRecord high minimum temperature19.4 C (66.9 F)1 of 100 (Routine)

Counts by Type and Timescale

13 records
Records on 1 July 1903 by type Records set or tied on 1 July 1903 by type: Highest daily maximum 4, Highest daily minimum 8, Heaviest daily rainfall 1. 02468Highest daily maximum: 4Lowest daily maximum: 0Highest daily minimum: 8Lowest daily minimum: 0Heaviest daily rainfall: 1Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 1 July 1903 by type: Highest daily maximum 4, Highest daily minimum 8, Heaviest daily rainfall 1.
Records on 1 July 1903 by type
Record typeRecords
Highest daily maximum4
Lowest daily maximum0
Highest daily minimum8
Lowest daily minimum0
Heaviest daily rainfall1
Heaviest daily snowfall0
Deepest snow cover0
Records on 1 July 1903 by timescale Records on 1 July 1903 by timescale: all-time 0, monthly 2, daily 11. 051015all-time: 0monthly: 2daily: 11all-timemonthlydaily
Records on 1 July 1903 by timescale: all-time 0, monthly 2, daily 11.
Records on 1 July 1903 by timescale
TimescaleRecords
all-time0
monthly2
daily11

How Much Records Were Beaten By

8 broken records
Histogram of margins by which records were beaten on 1 July 1903 Margins by which the 8 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 5.7. Ties are not counted. 01230 to 1: 31 to 2: 22 to 3: 23 to 4: 04 to 5: 05 to 6: 10 to 11 to 22 to 33 to 44 to 55 to 6
Margins by which the 8 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 5.7. Ties are not counted.
Histogram of margins by which records were beaten on 1 July 1903
MarginRecords
0 to 13
1 to 22
2 to 32
3 to 40
4 to 50
5 to 61

Top 20 by Significance

1 July 1903
Top 13 records on 1 July 1903 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
1 July 1903Melbourne Regional Office, AUmonthly high min14.3 C (57.7 F)1.0 C (1.8 F)39 years28 of 100 (Routine)
1 July 1903Sydney (Observatory Hill), AUdaily high max20.0 C (68.0 F)1.0 C (1.8 F)35 years18 of 100 (Routine)
1 July 1903Melbourne Regional Office, AUdaily high max20.1 C (68.2 F)2.2 C (4.0 F)14 years18 of 100 (Routine)
1 July 1903Bourke Post Office, AUdaily high min12.8 C (55.0 F)2.2 C (4.0 F)24 years17 of 100 (Routine)
1 July 1903Mantova, ITdaily rain16.3 mm (0.6 in)5.7 mm (0.22 in)15 years16 of 100 (Routine)
1 July 1903Hambantota, LKdaily high min26.9 C (80.4 F)0.8 C (1.4 F)9 years13 of 100 (Routine)
1 July 1903Milwaukee Wb City, USdaily high min22.8 C (73.0 F)0.6 C (1.1 F)30 years13 of 100 (Routine)
1 July 1903Cape Otway Lighthouse, AUdaily high min12.2 C (54.0 F)0.5 C (0.9 F)5 years7 of 100 (Routine)
1 July 1903Deniliquin (Wilkinson St), AUmonthly high min (Tie)10.0 C (50.0 F)tie35 years6 of 100 (Routine)
1 July 1903Toronto, CAdaily high min (Tie)19.4 C (66.9 F)tie30 years3 of 100 (Routine)
1 July 1903Bourke Post Office, AUdaily high max (Tie)23.3 C (73.9 F)tie5 years1 of 100 (Routine)
1 July 1903Deniliquin (Wilkinson St), AUdaily high max (Tie)21.1 C (70.0 F)tie5 years1 of 100 (Routine)
1 July 1903Peterborough, CAdaily high min (Tie)19.4 C (66.9 F)tie15 years1 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

1793 to 1903
Records on 07-01 in each year Records set or tied on this calendar date in each year from 1793 to 1903. 1903 had 13 records. 05001,0001,5002,0001793: 11811: 21816: 11832: 11833: 11835: 11839: 11840: 11841: 11846: 11857: 11859: 11860: 11864: 11868: 11870: 21871: 11872: 31874: 11877: 11878: 11879: 41880: 11881: 11882: 11883: 11885: 21887: 11888: 41889: 21890: 21891: 61892: 21893: 11894: 41895: 71896: 11897: 41898: 101899: 81900: 21901: 161902: 61903: 131904: 181905: 201906: 141907: 111908: 111909: 211910: 301911: 241912: 511913: 621914: 1261915: 221916: 301917: 341918: 571919: 321920: 2931921: 2391922: 551923: 2981924: 3501925: 1661926: 951927: 1631928: 651929: 1461930: 1631931: 7631932: 3001933: 6011934: 2201935: 2631936: 4251937: 4911938: 3551939: 2871940: 3931941: 5281942: 5101943: 4941944: 2521945: 6141946: 4321947: 4931948: 2781949: 3011950: 4351951: 4841952: 2711953: 6181954: 6191955: 5351956: 4201957: 6571958: 4961959: 7381960: 3861961: 3701962: 2801963: 6631964: 4031965: 3581966: 5041967: 4881968: 7211969: 4721970: 6321971: 4211972: 4741973: 6271974: 7381975: 5541976: 7681977: 6721978: 7181979: 7221980: 9591981: 8281982: 1,6061983: 7491984: 7661985: 1,0191986: 9651987: 9541988: 1,5421989: 8321990: 1,4051991: 1,0211992: 1,6891993: 6231994: 9361995: 1,3261996: 6371997: 1,1451998: 1,2801999: 1,3952000: 5932001: 8972002: 1,0902003: 1,0312004: 7682005: 9412006: 6742007: 7192008: 8572009: 1,1592010: 1,1462011: 1,0382012: 1,2952013: 1,1512014: 5172015: 9172016: 5152017: 6672018: 7642019: 5312020: 8202021: 9572022: 7592023: 5142024: 6602025: 1,1812026: 9581793187218941911192819451962197919962013
Records set or tied on this calendar date in each year from 1793 to 1903. 1903 had 13 records.
Counts for years before the ledger starts come from the same station rules.
Records on 07-01 in each year
YearRecords
17931
18112
18161
18321
18331
18351
18391
18401
18411
18461
18571
18591
18601
18641
18681
18702
18711
18723
18741
18771
18781
18794
18801
18811
18821
18831
18852
18871
18884
18892
18902
18916
18922
18931
18944
18957
18961
18974
189810
18998
19002
190116
19026
190313
190418
190520
190614
190711
190811
190921
191030
191124
191251
191362
1914126
191522
191630
191734
191857
191932
1920293
1921239
192255
1923298
1924350
1925166
192695
1927163
192865
1929146
1930163
1931763
1932300
1933601
1934220
1935263
1936425
1937491
1938355
1939287
1940393
1941528
1942510
1943494
1944252
1945614
1946432
1947493
1948278
1949301
1950435
1951484
1952271
1953618
1954619
1955535
1956420
1957657
1958496
1959738
1960386
1961370
1962280
1963663
1964403
1965358
1966504
1967488
1968721
1969472
1970632
1971421
1972474
1973627
1974738
1975554
1976768
1977672
1978718
1979722
1980959
1981828
19821,606
1983749
1984766
19851,019
1986965
1987954
19881,542
1989832
19901,405
19911,021
19921,689
1993623
1994936
19951,326
1996637
19971,145
19981,280
19991,395
2000593
2001897
20021,090
20031,031
2004768
2005941
2006674
2007719
2008857
20091,159
20101,146
20111,038
20121,295
20131,151
2014517
2015917
2016515
2017667
2018764
2019531
2020820
2021957
2022759
2023514
2024660
20251,181
2026958

Download the Data

  • Data for records on 1903-07-01: 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).