Built 2026-10-19 (19 October 2026)

Weather Records on 30 May 1903

12 weather records were set or tied worldwide on 30 May 1903. Highest significance: Uppsala_Aut, SE.

Key Facts for 30 May 1903

  • On 30 May 1903, 12 weather records were set or tied at long-record stations worldwide.
  • 7 were record highs and 2 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 11 daily.
  • Uppsala_Aut set a daily record high minimum temperature of 11.5 C (52.7 F) on 30 May 1903.
  • Across 165 earlier years (1818 to 2026) the same calendar date averaged 441 records.

Record Map

12 stations
Weather records on 30 May 1903 12 station records on 30 May 1903 are marked on the map, coloured by record type.
12 station records on 30 May 1903 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 30 May 1903: highest significance records shown on the map
StationCountryTypeValueSignificance
Uppsala_AutSwedenRecord high minimum temperature11.5 C (52.7 F)24 of 100 (Routine)
TranebjergDenmarkRecord high minimum temperature15.1 C (59.2 F)21 of 100 (Routine)
FalunSwedenRecord daily precipitation19.0 mm (0.7 in)20 of 100 (Routine)
Grafton City CouncilAustraliaRecord daily precipitation41.4 mm (1.6 in)18 of 100 (Routine)
PutbusGermanyRecord high maximum temperature26.8 C (80.2 F)17 of 100 (Routine)
Oestersund-FroesoenSwedenRecord daily precipitation13.3 mm (0.5 in)15 of 100 (Routine)
UccleBelgiumRecord high maximum temperature30.0 C (86.0 F)13 of 100 (Routine)
TranebjergDenmarkRecord high maximum temperature23.4 C (74.1 F)13 of 100 (Routine)
PutbusGermanyRecord high minimum temperature13.8 C (56.8 F)11 of 100 (Routine)
Cleveland 2717 EuclidUnited StatesRecord low maximum temperature11.7 C (53.1 F)8 of 100 (Routine)
Bourke Post OfficeAustraliaRecord low minimum temperature-1.1 C (30.0 F)1 of 100 (Routine)
Dublin Phoenix ParkIrelandRecord high minimum temperature11.1 C (52.0 F)1 of 100 (Routine)

Counts by Type and Timescale

12 records
Records on 30 May 1903 by type Records set or tied on 30 May 1903 by type: Highest daily maximum 3, Lowest daily maximum 1, Highest daily minimum 4, Lowest daily minimum 1, Heaviest daily rainfall 3. 01234Highest daily maximum: 3Lowest daily maximum: 1Highest daily minimum: 4Lowest daily minimum: 1Heaviest daily rainfall: 3Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 30 May 1903 by type: Highest daily maximum 3, Lowest daily maximum 1, Highest daily minimum 4, Lowest daily minimum 1, Heaviest daily rainfall 3.
Records on 30 May 1903 by type
Record typeRecords
Highest daily maximum3
Lowest daily maximum1
Highest daily minimum4
Lowest daily minimum1
Heaviest daily rainfall3
Heaviest daily snowfall0
Deepest snow cover0
Records on 30 May 1903 by timescale Records on 30 May 1903 by timescale: all-time 0, monthly 1, daily 11. 051015all-time: 0monthly: 1daily: 11all-timemonthlydaily
Records on 30 May 1903 by timescale: all-time 0, monthly 1, daily 11.
Records on 30 May 1903 by timescale
TimescaleRecords
all-time0
monthly1
daily11

How Much Records Were Beaten By

10 broken records
Histogram of margins by which records were beaten on 30 May 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 14.7. Ties are not counted. 02460 to 2: 62 to 4: 24 to 6: 06 to 8: 18 to 10: 010 to 12: 012 to 14: 014 to 16: 10 to 22 to 44 to 66 to 88 to 1010 to 1212 to 1414 to 16
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 14.7. Ties are not counted.
Histogram of margins by which records were beaten on 30 May 1903
MarginRecords
0 to 26
2 to 42
4 to 60
6 to 81
8 to 100
10 to 120
12 to 140
14 to 161

Top 20 by Significance

30 May 1903
Top 12 records on 30 May 1903 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
30 May 1903Uppsala_Aut, SEdaily high min11.5 C (52.7 F)0.3 C (0.5 F)61 years24 of 100 (Routine)
30 May 1903Tranebjerg, DKmonthly high min15.1 C (59.2 F)0.7 C (1.3 F)20 years21 of 100 (Routine)
30 May 1903Falun, SEdaily rain19.0 mm (0.7 in)6.8 mm (0.27 in)23 years20 of 100 (Routine)
30 May 1903Grafton City Council, AUdaily rain41.4 mm (1.6 in)14.7 mm (0.6 in)11 years18 of 100 (Routine)
30 May 1903Putbus, DEdaily high max26.8 C (80.2 F)1.2 C (2.2 F)34 years17 of 100 (Routine)
30 May 1903Oestersund-Froesoen, SEdaily rain13.3 mm (0.5 in)3.7 mm (0.15 in)12 years15 of 100 (Routine)
30 May 1903Uccle, BEdaily high max30.0 C (86.0 F)1.9 C (3.4 F)7 years13 of 100 (Routine)
30 May 1903Tranebjerg, DKdaily high max23.4 C (74.1 F)1.9 C (3.4 F)19 years13 of 100 (Routine)
30 May 1903Putbus, DEdaily high min13.8 C (56.8 F)0.6 C (1.1 F)17 years11 of 100 (Routine)
30 May 1903Cleveland 2717 Euclid, USdaily low max11.7 C (53.1 F)2.2 C (4.0 F)8 years8 of 100 (Routine)
30 May 1903Bourke Post Office, AUdaily low min (Tie)-1.1 C (30.0 F)tie3 years1 of 100 (Routine)
30 May 1903Dublin Phoenix Park, IEdaily high min (Tie)11.1 C (52.0 F)tie10 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

1818 to 1903
Records on 05-30 in each year Records set or tied on this calendar date in each year from 1818 to 1903. 1903 had 12 records. 01,0002,0003,0001818: 31844: 11847: 11848: 11852: 11853: 11855: 11856: 11858: 11860: 21863: 11864: 11865: 41867: 11868: 41870: 11871: 21873: 41878: 11879: 11880: 21881: 11882: 21883: 11884: 21885: 11886: 11887: 11889: 31890: 11891: 11892: 21893: 71894: 21895: 51896: 11897: 11898: 21899: 41900: 11901: 41902: 91903: 121904: 71905: 201906: 81907: 201908: 321909: 61910: 221911: 221912: 261913: 891914: 251915: 321916: 411917: 421918: 311919: 901920: 281921: 3921922: 721923: 1211924: 1871925: 1901926: 2011927: 1771928: 861929: 3681930: 5301931: 3161932: 2561933: 2501934: 7311935: 881936: 5791937: 4401938: 3091939: 3361940: 2891941: 5181942: 5001943: 4441944: 3251945: 3831946: 3101947: 8801948: 3861949: 3181950: 3761951: 4481952: 2951953: 6221954: 2711955: 3771956: 4661957: 2671958: 4801959: 4191960: 2741961: 6571962: 4541963: 2451964: 7091965: 4541966: 3261967: 8591968: 3571969: 1,0921970: 4831971: 1,0441972: 7211973: 3911974: 6311975: 7761976: 4991977: 4441978: 8881979: 1,1851980: 6501981: 1,0011982: 9811983: 1,3101984: 2,5431985: 7721986: 1,2641987: 1,0211988: 1,3711989: 1,0211990: 9831991: 1,2641992: 1,4131993: 6901994: 8341995: 7771996: 8931997: 9361998: 1,1901999: 1,1132000: 1,3912001: 8542002: 9402003: 1,1102004: 1,2192005: 7372006: 1,1792007: 1,1282008: 8292009: 4802010: 7712011: 1,9142012: 7202013: 8212014: 5512015: 6992016: 5402017: 6572018: 1,3192019: 7062020: 9202021: 8412022: 1,0342023: 3442024: 6002025: 8282026: 5251818187318951912192919461963198019972014
Records set or tied on this calendar date in each year from 1818 to 1903. 1903 had 12 records.
Counts for years before the ledger starts come from the same station rules.
Records on 05-30 in each year
YearRecords
18183
18441
18471
18481
18521
18531
18551
18561
18581
18602
18631
18641
18654
18671
18684
18701
18712
18734
18781
18791
18802
18811
18822
18831
18842
18851
18861
18871
18893
18901
18911
18922
18937
18942
18955
18961
18971
18982
18994
19001
19014
19029
190312
19047
190520
19068
190720
190832
19096
191022
191122
191226
191389
191425
191532
191641
191742
191831
191990
192028
1921392
192272
1923121
1924187
1925190
1926201
1927177
192886
1929368
1930530
1931316
1932256
1933250
1934731
193588
1936579
1937440
1938309
1939336
1940289
1941518
1942500
1943444
1944325
1945383
1946310
1947880
1948386
1949318
1950376
1951448
1952295
1953622
1954271
1955377
1956466
1957267
1958480
1959419
1960274
1961657
1962454
1963245
1964709
1965454
1966326
1967859
1968357
19691,092
1970483
19711,044
1972721
1973391
1974631
1975776
1976499
1977444
1978888
19791,185
1980650
19811,001
1982981
19831,310
19842,543
1985772
19861,264
19871,021
19881,371
19891,021
1990983
19911,264
19921,413
1993690
1994834
1995777
1996893
1997936
19981,190
19991,113
20001,391
2001854
2002940
20031,110
20041,219
2005737
20061,179
20071,128
2008829
2009480
2010771
20111,914
2012720
2013821
2014551
2015699
2016540
2017657
20181,319
2019706
2020920
2021841
20221,034
2023344
2024600
2025828
2026525

Download the Data

  • Data for records on 1903-05-30: 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).