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Built 2026-10-19 (19 October 2026)

Weather Records on 13 August 1915

32 weather records were set or tied worldwide on 13 August 1915. Highest significance: Groningen-1, NL.

Key Facts for 13 August 1915

  • On 13 August 1915, 32 weather records were set or tied at long-record stations worldwide.
  • 16 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 2 monthly and 30 daily.
  • Groningen-1 set a daily record precipitation of 36.6 mm (1.4 in) on 13 August 1915.
  • Across 159 earlier years (1793 to 2026) the same calendar date averaged 477 records.

Record Map

32 stations
Weather records on 13 August 1915 32 station records on 13 August 1915 are marked on the map, coloured by record type.
32 station records on 13 August 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 13 August 1915: highest significance records shown on the map
StationCountryTypeValueSignificance
Groningen-1NetherlandsRecord daily precipitation36.6 mm (1.4 in)48 of 100 (Notable)
MagdeburgGermanyRecord daily precipitation30.0 mm (1.2 in)34 of 100 (Routine)
ArnsbergGermanyRecord daily precipitation34.4 mm (1.4 in)33 of 100 (Routine)
BolognaItalyRecord daily precipitation49.1 mm (1.9 in)27 of 100 (Routine)
HamiltonCanadaRecord high minimum temperature22.2 C (72.0 F)26 of 100 (Routine)
HelmondNetherlandsRecord daily precipitation28.2 mm (1.1 in)25 of 100 (Routine)
Port ArthurCanadaRecord high maximum temperature31.7 C (89.1 F)23 of 100 (Routine)
StonecliffeCanadaRecord daily precipitation58.4 mm (2.3 in)23 of 100 (Routine)
WiartonCanadaRecord daily precipitation28.2 mm (1.1 in)22 of 100 (Routine)
Jena SternwarteGermanyRecord daily precipitation19.7 mm (0.8 in)20 of 100 (Routine)
MilanItalyRecord daily precipitation22.3 mm (0.9 in)20 of 100 (Routine)
Port StanleyCanadaRecord daily precipitation20.1 mm (0.8 in)17 of 100 (Routine)
Stony MountainCanadaRecord high maximum temperature35.0 C (95.0 F)15 of 100 (Routine)
VinelandUnited StatesRecord daily precipitation27.7 mm (1.1 in)15 of 100 (Routine)
KremsmuensterAustriaRecord daily precipitation32.4 mm (1.3 in)14 of 100 (Routine)
WinterswijkNetherlandsRecord daily precipitation13.1 mm (0.5 in)14 of 100 (Routine)
WellandCanadaRecord high minimum temperature19.4 C (66.9 F)13 of 100 (Routine)
Robe ComparisonAustraliaRecord high maximum temperature16.4 C (61.5 F)11 of 100 (Routine)
MantovaItalyRecord daily precipitation14.0 mm (0.6 in)11 of 100 (Routine)
Putten (Gld)NetherlandsRecord daily precipitation25.8 mm (1.0 in)11 of 100 (Routine)
Cape May 2 NWUnited StatesRecord high minimum temperature23.3 C (73.9 F)9 of 100 (Routine)
Winnipeg St Johns CollCanadaRecord high maximum temperature33.3 C (91.9 F)8 of 100 (Routine)
BeatriceCanadaRecord high minimum temperature17.2 C (63.0 F)8 of 100 (Routine)
ChicoutimiCanadaRecord high maximum temperature29.4 C (84.9 F)7 of 100 (Routine)
ChicoutimiCanadaRecord high minimum temperature18.3 C (64.9 F)7 of 100 (Routine)
Nuwara EliyaSri LankaRecord high maximum temperature23.5 C (74.3 F)7 of 100 (Routine)
Port ArthurCanadaRecord high minimum temperature16.7 C (62.1 F)5 of 100 (Routine)
BarrieCanadaRecord high minimum temperature17.2 C (63.0 F)4 of 100 (Routine)
Atlantic City MarinaUnited StatesRecord high minimum temperature23.9 C (75.0 F)3 of 100 (Routine)
StratfordAustraliaRecord daily precipitation6.1 mm (0.24 in)1 of 100 (Routine)
StonecliffeCanadaRecord high minimum temperature17.2 C (63.0 F)1 of 100 (Routine)
ChathamCanadaRecord high minimum temperature18.9 C (66.0 F)1 of 100 (Routine)

Counts by Type and Timescale

32 records
Records on 13 August 1915 by type Records set or tied on 13 August 1915 by type: Highest daily maximum 6, Highest daily minimum 10, Heaviest daily rainfall 16. 05101520Highest daily maximum: 6Lowest daily maximum: 0Highest daily minimum: 10Lowest daily minimum: 0Heaviest daily rainfall: 16Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 13 August 1915 by type: Highest daily maximum 6, Highest daily minimum 10, Heaviest daily rainfall 16.
Records on 13 August 1915 by type
Record typeRecords
Highest daily maximum6
Lowest daily maximum0
Highest daily minimum10
Lowest daily minimum0
Heaviest daily rainfall16
Heaviest daily snowfall0
Deepest snow cover0
Records on 13 August 1915 by timescale Records on 13 August 1915 by timescale: all-time 0, monthly 2, daily 30. 0102030all-time: 0monthly: 2daily: 30all-timemonthlydaily
Records on 13 August 1915 by timescale: all-time 0, monthly 2, daily 30.
Records on 13 August 1915 by timescale
TimescaleRecords
all-time0
monthly2
daily30

How Much Records Were Beaten By

27 broken records
Histogram of margins by which records were beaten on 13 August 1915 Margins by which the 27 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 16.5. Ties are not counted. 0510150 to 3: 113 to 5: 55 to 8: 48 to 10: 210 to 13: 213 to 15: 015 to 18: 30 to 33 to 55 to 88 to 1010 to 1313 to 1515 to 18
Margins by which the 27 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 16.5. Ties are not counted.
Histogram of margins by which records were beaten on 13 August 1915
MarginRecords
0 to 311
3 to 55
5 to 84
8 to 102
10 to 132
13 to 150
15 to 183

Top 20 by Significance

13 August 1915
Top 20 records on 13 August 1915 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
13 August 1915Groningen-1, NLdaily rain36.6 mm (1.4 in)16.5 mm (0.6 in)46 years48 of 100 (Notable)
13 August 1915Magdeburg, DEmonthly rain30.0 mm (1.2 in)6.3 mm (0.25 in)21 years34 of 100 (Routine)
13 August 1915Arnsberg, DEdaily rain34.4 mm (1.4 in)15.7 mm (0.6 in)20 years33 of 100 (Routine)
13 August 1915Bologna, ITdaily rain49.1 mm (1.9 in)9.8 mm (0.39 in)29 years27 of 100 (Routine)
13 August 1915Hamilton, CAdaily high min22.2 C (72.0 F)2.8 C (5.0 F)47 years26 of 100 (Routine)
13 August 1915Helmond, NLdaily rain28.2 mm (1.1 in)11.7 mm (0.5 in)6 years25 of 100 (Routine)
13 August 1915Port Arthur, CAdaily high max31.7 C (89.1 F)5.0 C (9.0 F)20 years23 of 100 (Routine)
13 August 1915Stonecliffe, CAmonthly rain58.4 mm (2.3 in)4.6 mm (0.18 in)14 years23 of 100 (Routine)
13 August 1915Wiarton, CAdaily rain28.2 mm (1.1 in)15.5 mm (0.6 in)28 years22 of 100 (Routine)
13 August 1915Jena Sternwarte, DEdaily rain19.7 mm (0.8 in)10.7 mm (0.4 in)66 years20 of 100 (Routine)
13 August 1915Milan, ITdaily rain22.3 mm (0.9 in)8.8 mm (0.35 in)56 years20 of 100 (Routine)
13 August 1915Port Stanley, CAdaily rain20.1 mm (0.8 in)1.6 mm (0.06 in)42 years17 of 100 (Routine)
13 August 1915Stony Mountain, CAdaily high max35.0 C (95.0 F)3.3 C (5.9 F)19 years15 of 100 (Routine)
13 August 1915Vineland, USdaily rain27.7 mm (1.1 in)5.3 mm (0.21 in)29 years15 of 100 (Routine)
13 August 1915Kremsmuenster, ATdaily rain32.4 mm (1.3 in)0.6 mm (0.02 in)34 years14 of 100 (Routine)
13 August 1915Winterswijk, NLdaily rain13.1 mm (0.5 in)2.6 mm (0.10 in)24 years14 of 100 (Routine)
13 August 1915Welland, CAdaily high min19.4 C (66.9 F)0.5 C (0.9 F)29 years13 of 100 (Routine)
13 August 1915Robe Comparison, AUdaily high max16.4 C (61.5 F)0.2 C (0.4 F)23 years11 of 100 (Routine)
13 August 1915Mantova, ITdaily rain14.0 mm (0.6 in)5.0 mm (0.20 in)2 years11 of 100 (Routine)
13 August 1915Putten (Gld), NLdaily rain25.8 mm (1.0 in)3.2 mm (0.13 in)6 years11 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 1915
Records on 08-13 in each year Records set or tied on this calendar date in each year from 1793 to 1915. 1915 had 32 records. 01,0002,0003,0001793: 11796: 11807: 11843: 21849: 11855: 11856: 11857: 11861: 31864: 31867: 31868: 21871: 11872: 11874: 11876: 31878: 11879: 11881: 11885: 31886: 11887: 51889: 31890: 21891: 11892: 11893: 31894: 41895: 61896: 41897: 91898: 21899: 41900: 31901: 31902: 231903: 121904: 111905: 111906: 81907: 31908: 361909: 331910: 91911: 411912: 531913: 201914: 191915: 321916: 641917: 621918: 681919: 381920: 561921: 341922: 391923: 841924: 1681925: 1451926: 1681927: 1131928: 2151929: 1841930: 4901931: 5961932: 3691933: 2911934: 4271935: 4001936: 7051937: 3701938: 4421939: 2761940: 6311941: 5161942: 3881943: 6111944: 7611945: 3551946: 5991947: 6851948: 3461949: 4201950: 4361951: 3731952: 9851953: 2381954: 7811955: 7321956: 3551957: 4321958: 3521959: 3631960: 4601961: 5031962: 5501963: 5831964: 1,5261965: 7341966: 5651967: 1,0911968: 8281969: 6631970: 3901971: 4311972: 4851973: 4521974: 5721975: 4621976: 6931977: 6781978: 7611979: 1,1981980: 5021981: 5341982: 6531983: 6471984: 5971985: 8291986: 6091987: 1,1061988: 1,3631989: 6371990: 7701991: 8451992: 1,6661993: 9931994: 9441995: 1,9101996: 1,2761997: 1,0091998: 9171999: 1,3632000: 7192001: 8612002: 1,4752003: 1,9932004: 2,0402005: 1,4182006: 1,0232007: 1,2432008: 8422009: 8062010: 1,7832011: 7362012: 9692013: 4302014: 7012015: 6532016: 1,0642017: 5232018: 4622019: 6532020: 7532021: 9282022: 7992023: 7632024: 1,0612025: 7142026: 1,0971793187818991915193119471963197919952011
Records set or tied on this calendar date in each year from 1793 to 1915. 1915 had 32 records.
Counts for years before the ledger starts come from the same station rules.
Records on 08-13 in each year
YearRecords
17931
17961
18071
18432
18491
18551
18561
18571
18613
18643
18673
18682
18711
18721
18741
18763
18781
18791
18811
18853
18861
18875
18893
18902
18911
18921
18933
18944
18956
18964
18979
18982
18994
19003
19013
190223
190312
190411
190511
19068
19073
190836
190933
19109
191141
191253
191320
191419
191532
191664
191762
191868
191938
192056
192134
192239
192384
1924168
1925145
1926168
1927113
1928215
1929184
1930490
1931596
1932369
1933291
1934427
1935400
1936705
1937370
1938442
1939276
1940631
1941516
1942388
1943611
1944761
1945355
1946599
1947685
1948346
1949420
1950436
1951373
1952985
1953238
1954781
1955732
1956355
1957432
1958352
1959363
1960460
1961503
1962550
1963583
19641,526
1965734
1966565
19671,091
1968828
1969663
1970390
1971431
1972485
1973452
1974572
1975462
1976693
1977678
1978761
19791,198
1980502
1981534
1982653
1983647
1984597
1985829
1986609
19871,106
19881,363
1989637
1990770
1991845
19921,666
1993993
1994944
19951,910
19961,276
19971,009
1998917
19991,363
2000719
2001861
20021,475
20031,993
20042,040
20051,418
20061,023
20071,243
2008842
2009806
20101,783
2011736
2012969
2013430
2014701
2015653
20161,064
2017523
2018462
2019653
2020753
2021928
2022799
2023763
20241,061
2025714
20261,097

Download the Data

  • Data for records on 1915-08-13: 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).