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Built 2026-10-19 (19 October 2026)

Weather Records on 30 July 1915

26 weather records were set or tied worldwide on 30 July 1915. Highest significance: Piangil (Burra Burra), AU.

Key Facts for 30 July 1915

  • On 30 July 1915, 26 weather records were set or tied at long-record stations worldwide.
  • 9 were record highs and 6 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 26 daily.
  • Piangil (Burra Burra) set a daily record precipitation of 22.9 mm (0.9 in) on 30 July 1915.
  • Across 168 earlier years (1794 to 2026) the same calendar date averaged 443 records.

Record Map

26 stations
Weather records on 30 July 1915 26 station records on 30 July 1915 are marked on the map, coloured by record type.
26 station records on 30 July 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 30 July 1915: highest significance records shown on the map
StationCountryTypeValueSignificance
Piangil (Burra Burra)AustraliaRecord daily precipitation22.9 mm (0.9 in)20 of 100 (Routine)
Wentworth (Wamberra Station)AustraliaRecord daily precipitation12.2 mm (0.5 in)20 of 100 (Routine)
Ft BidwellUnited StatesRecord daily precipitation3.0 mm (0.12 in)20 of 100 (Routine)
HamiltonCanadaRecord high minimum temperature20.6 C (69.1 F)18 of 100 (Routine)
Houston Wb CityUnited StatesRecord high minimum temperature25.0 C (77.0 F)16 of 100 (Routine)
Portland Rfc CityUnited StatesRecord low maximum temperature18.3 C (64.9 F)16 of 100 (Routine)
Peterborough (Dawson)AustraliaRecord daily precipitation9.7 mm (0.38 in)14 of 100 (Routine)
ArnsbergGermanyRecord low minimum temperature6.0 C (42.8 F)13 of 100 (Routine)
Greenville Dwtn APUnited StatesRecord high minimum temperature23.3 C (73.9 F)13 of 100 (Routine)
BoolcarrolAustraliaRecord daily precipitation10.9 mm (0.4 in)12 of 100 (Routine)
MagdeburgGermanyRecord low minimum temperature9.5 C (49.1 F)12 of 100 (Routine)
BjurakerSwedenRecord daily precipitation12.4 mm (0.5 in)12 of 100 (Routine)
VastervikSwedenRecord low minimum temperature8.5 C (47.3 F)10 of 100 (Routine)
Zagreb-GricCroatiaRecord low maximum temperature17.9 C (64.2 F)9 of 100 (Routine)
JokkmokkSwedenRecord high minimum temperature13.5 C (56.3 F)8 of 100 (Routine)
Anna CreekAustraliaRecord daily precipitation2.0 mm (0.08 in)7 of 100 (Routine)
Belton (Shadow Vale)AustraliaRecord daily precipitation6.4 mm (0.25 in)7 of 100 (Routine)
Wentworth (Cuthero)AustraliaRecord daily precipitation6.9 mm (0.27 in)7 of 100 (Routine)
GamalallyAustraliaRecord daily precipitation2.8 mm (0.11 in)6 of 100 (Routine)
ChicoutimiCanadaRecord high maximum temperature32.8 C (91.0 F)6 of 100 (Routine)
HvarCroatiaRecord high minimum temperature25.3 C (77.5 F)6 of 100 (Routine)
KargopolRussiaRecord daily precipitation11.0 mm (0.4 in)5 of 100 (Routine)
Linkoeping-MalmslaettSwedenRecord low minimum temperature8.3 C (46.9 F)3 of 100 (Routine)
VinelandUnited StatesRecord high minimum temperature22.8 C (73.0 F)2 of 100 (Routine)
Chattanooga Wb CityUnited StatesRecord high minimum temperature23.9 C (75.0 F)2 of 100 (Routine)
HaparandaSwedenRecord high minimum temperature16.0 C (60.8 F)1 of 100 (Routine)

Counts by Type and Timescale

26 records
Records on 30 July 1915 by type Records set or tied on 30 July 1915 by type: Highest daily maximum 1, Lowest daily maximum 2, Highest daily minimum 8, Lowest daily minimum 4, Heaviest daily rainfall 11. 051015Highest daily maximum: 1Lowest daily maximum: 2Highest daily minimum: 8Lowest daily minimum: 4Heaviest daily rainfall: 11Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 30 July 1915 by type: Highest daily maximum 1, Lowest daily maximum 2, Highest daily minimum 8, Lowest daily minimum 4, Heaviest daily rainfall 11.
Records on 30 July 1915 by type
Record typeRecords
Highest daily maximum1
Lowest daily maximum2
Highest daily minimum8
Lowest daily minimum4
Heaviest daily rainfall11
Heaviest daily snowfall0
Deepest snow cover0
Records on 30 July 1915 by timescale Records on 30 July 1915 by timescale: all-time 0, monthly 0, daily 26. 0102030all-time: 0monthly: 0daily: 26all-timemonthlydaily
Records on 30 July 1915 by timescale: all-time 0, monthly 0, daily 26.
Records on 30 July 1915 by timescale
TimescaleRecords
all-time0
monthly0
daily26

How Much Records Were Beaten By

23 broken records
Histogram of margins by which records were beaten on 30 July 1915 Margins by which the 23 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 16.3. Ties are not counted. 051015200 to 3: 173 to 5: 45 to 8: 08 to 10: 110 to 13: 013 to 15: 015 to 18: 10 to 33 to 55 to 88 to 1010 to 1313 to 1515 to 18
Margins by which the 23 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 16.3. Ties are not counted.
Histogram of margins by which records were beaten on 30 July 1915
MarginRecords
0 to 317
3 to 54
5 to 80
8 to 101
10 to 130
13 to 150
15 to 181

Top 20 by Significance

30 July 1915
Top 20 records on 30 July 1915 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
30 July 1915Piangil (Burra Burra), AUdaily rain22.9 mm (0.9 in)16.3 mm (0.6 in)24 years20 of 100 (Routine)
30 July 1915Wentworth (Wamberra Station), AUdaily rain12.2 mm (0.5 in)9.4 mm (0.37 in)15 years20 of 100 (Routine)
30 July 1915Ft Bidwell, USdaily rain3.0 mm (0.12 in)3.0 mm (0.12 in)47 years20 of 100 (Routine)
30 July 1915Hamilton, CAdaily high min20.6 C (69.1 F)0.6 C (1.1 F)41 years18 of 100 (Routine)
30 July 1915Houston Wb City, USdaily high min25.0 C (77.0 F)0.6 C (1.1 F)30 years16 of 100 (Routine)
30 July 1915Portland Rfc City, USdaily low max18.3 C (64.9 F)1.1 C (2.0 F)33 years16 of 100 (Routine)
30 July 1915Peterborough (Dawson), AUdaily rain9.7 mm (0.38 in)4.6 mm (0.18 in)5 years14 of 100 (Routine)
30 July 1915Arnsberg, DEdaily low min6.0 C (42.8 F)1.6 C (2.9 F)17 years13 of 100 (Routine)
30 July 1915Greenville Dwtn AP, USdaily high min23.3 C (73.9 F)1.1 C (2.0 F)18 years13 of 100 (Routine)
30 July 1915Boolcarrol, AUdaily rain10.9 mm (0.4 in)4.5 mm (0.18 in)20 years12 of 100 (Routine)
30 July 1915Magdeburg, DEdaily low min9.5 C (49.1 F)0.3 C (0.5 F)29 years12 of 100 (Routine)
30 July 1915Bjuraker, SEdaily rain12.4 mm (0.5 in)4.3 mm (0.17 in)12 years12 of 100 (Routine)
30 July 1915Vastervik, SEdaily low min8.5 C (47.3 F)1.0 C (1.8 F)12 years10 of 100 (Routine)
30 July 1915Zagreb-Gric, HRdaily low max17.9 C (64.2 F)0.5 C (0.9 F)17 years9 of 100 (Routine)
30 July 1915Jokkmokk, SEdaily high min13.5 C (56.3 F)0.5 C (0.9 F)13 years8 of 100 (Routine)
30 July 1915Anna Creek, AUdaily rain2.0 mm (0.08 in)1.5 mm (0.06 in)5 years7 of 100 (Routine)
30 July 1915Belton (Shadow Vale), AUdaily rain6.4 mm (0.25 in)1.1 mm (0.04 in)12 years7 of 100 (Routine)
30 July 1915Wentworth (Cuthero), AUdaily rain6.9 mm (0.27 in)1.8 mm (0.07 in)5 years7 of 100 (Routine)
30 July 1915Gamalally, AUdaily rain2.8 mm (0.11 in)1.0 mm (0.04 in)9 years6 of 100 (Routine)
30 July 1915Chicoutimi, CAdaily high max32.8 C (91.0 F)0.6 C (1.1 F)6 years6 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 1915
Records on 07-30 in each year Records set or tied on this calendar date in each year from 1794 to 1915. 1915 had 26 records. 01,0002,0003,0001794: 21797: 11827: 11828: 21829: 11830: 11834: 11837: 21838: 11840: 11841: 11843: 11854: 11857: 11858: 21860: 41863: 11867: 11868: 11869: 21870: 11874: 21875: 11876: 11877: 21879: 11880: 21885: 31886: 51887: 61888: 51889: 11890: 21891: 11892: 11893: 101894: 61895: 21896: 21897: 41898: 81899: 21900: 41901: 111902: 61903: 251904: 171905: 291906: 221907: 111908: 231909: 301910: 81911: 541912: 211913: 341914: 521915: 261916: 1501917: 931918: 421919: 191920: 1881921: 1931922: 401923: 4281924: 801925: 2751926: 1861927: 1091928: 2101929: 2211930: 1701931: 4321932: 2751933: 4511934: 6191935: 3401936: 4521937: 2451938: 3881939: 3951940: 5621941: 3711942: 3041943: 3971944: 2891945: 2991946: 4091947: 3941948: 4891949: 5121950: 5521951: 3221952: 5811953: 3451954: 5041955: 7871956: 5061957: 2891958: 3441959: 3911960: 7931961: 5111962: 3781963: 3081964: 4831965: 9781966: 5271967: 2821968: 5301969: 5061970: 4311971: 2,3191972: 7581973: 4341974: 5691975: 1,0481976: 5901977: 6411978: 6461979: 7611980: 9621981: 8511982: 8211983: 9041984: 9971985: 1,0291986: 9521987: 1,0841988: 8261989: 1,2271990: 7951991: 7341992: 1,0031993: 9651994: 1,6311995: 1,2071996: 1,3171997: 9331998: 1,2401999: 1,4562000: 1,0302001: 1,4002002: 1,3462003: 1,1632004: 9362005: 7882006: 1,1032007: 1,1602008: 7632009: 1,3282010: 1,3312011: 1,0032012: 7312013: 7372014: 1,1992015: 6822016: 4602017: 4642018: 1,0382019: 4862020: 7632021: 8392022: 8452023: 6832024: 7052025: 8692026: 1,0011794186718921909192619431960197719942011
Records set or tied on this calendar date in each year from 1794 to 1915. 1915 had 26 records.
Counts for years before the ledger starts come from the same station rules.
Records on 07-30 in each year
YearRecords
17942
17971
18271
18282
18291
18301
18341
18372
18381
18401
18411
18431
18541
18571
18582
18604
18631
18671
18681
18692
18701
18742
18751
18761
18772
18791
18802
18853
18865
18876
18885
18891
18902
18911
18921
189310
18946
18952
18962
18974
18988
18992
19004
190111
19026
190325
190417
190529
190622
190711
190823
190930
19108
191154
191221
191334
191452
191526
1916150
191793
191842
191919
1920188
1921193
192240
1923428
192480
1925275
1926186
1927109
1928210
1929221
1930170
1931432
1932275
1933451
1934619
1935340
1936452
1937245
1938388
1939395
1940562
1941371
1942304
1943397
1944289
1945299
1946409
1947394
1948489
1949512
1950552
1951322
1952581
1953345
1954504
1955787
1956506
1957289
1958344
1959391
1960793
1961511
1962378
1963308
1964483
1965978
1966527
1967282
1968530
1969506
1970431
19712,319
1972758
1973434
1974569
19751,048
1976590
1977641
1978646
1979761
1980962
1981851
1982821
1983904
1984997
19851,029
1986952
19871,084
1988826
19891,227
1990795
1991734
19921,003
1993965
19941,631
19951,207
19961,317
1997933
19981,240
19991,456
20001,030
20011,400
20021,346
20031,163
2004936
2005788
20061,103
20071,160
2008763
20091,328
20101,331
20111,003
2012731
2013737
20141,199
2015682
2016460
2017464
20181,038
2019486
2020763
2021839
2022845
2023683
2024705
2025869
20261,001

Download the Data

  • Data for records on 1915-07-30: 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).