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Built 2026-10-19 (19 October 2026)

Weather Records on 11 August 1914

26 weather records were set or tied worldwide on 11 August 1914. Highest significance: Morgantown 1, US.

Key Facts for 11 August 1914

  • On 11 August 1914, 26 weather records were set or tied at long-record stations worldwide.
  • 15 were record highs and 5 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 26 daily.
  • Morgantown 1 set a daily record precipitation of 37.3 mm (1.5 in) on 11 August 1914.
  • Across 161 earlier years (1793 to 2026) the same calendar date averaged 463 records.

Record Map

26 stations
Weather records on 11 August 1914 26 station records on 11 August 1914 are marked on the map, coloured by record type.
26 station records on 11 August 1914 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 11 August 1914: highest significance records shown on the map
StationCountryTypeValueSignificance
Morgantown 1United StatesRecord daily precipitation37.3 mm (1.5 in)24 of 100 (Routine)
KazanRussiaRecord daily precipitation18.4 mm (0.7 in)20 of 100 (Routine)
BeatriceCanadaRecord daily precipitation45.2 mm (1.8 in)19 of 100 (Routine)
PlauenGermanyRecord high maximum temperature31.7 C (89.1 F)17 of 100 (Routine)
Windsor RiversideCanadaRecord daily precipitation27.9 mm (1.1 in)16 of 100 (Routine)
TruroCanadaRecord high maximum temperature30.0 C (86.0 F)16 of 100 (Routine)
Huron Rgnl APUnited StatesRecord low maximum temperature16.7 C (62.1 F)16 of 100 (Routine)
Morgantown 1United StatesRecord low minimum temperature10.6 C (51.1 F)15 of 100 (Routine)
Chattanooga Wb CityUnited StatesRecord daily precipitation20.1 mm (0.8 in)15 of 100 (Routine)
Parry SoundCanadaRecord daily precipitation9.4 mm (0.37 in)13 of 100 (Routine)
MinnedosaCanadaRecord low minimum temperature1.7 C (35.1 F)11 of 100 (Routine)
Pointe Au PereCanadaRecord high maximum temperature27.2 C (81.0 F)10 of 100 (Routine)
ChemnitzGermanyRecord high maximum temperature31.0 C (87.8 F)10 of 100 (Routine)
Owen SoundCanadaRecord high minimum temperature23.3 C (73.9 F)9 of 100 (Routine)
GravenhurstCanadaRecord low maximum temperature17.8 C (64.0 F)8 of 100 (Routine)
Heinersreuth-VollhofGermanyRecord high maximum temperature31.4 C (88.5 F)7 of 100 (Routine)
KristianstadSwedenRecord high minimum temperature16.5 C (61.7 F)7 of 100 (Routine)
HalmstadSwedenRecord high minimum temperature16.0 C (60.8 F)7 of 100 (Routine)
InnsbruckAustriaRecord high maximum temperature31.1 C (88.0 F)5 of 100 (Routine)
Visby_FlygplatsSwedenRecord high minimum temperature16.7 C (62.1 F)5 of 100 (Routine)
KarlshamnSwedenRecord high minimum temperature15.5 C (59.9 F)5 of 100 (Routine)
ConcordUnited StatesRecord high minimum temperature21.7 C (71.1 F)4 of 100 (Routine)
Berlin-DahlemGermanyRecord high maximum temperature30.9 C (87.6 F)3 of 100 (Routine)
Stony MountainCanadaRecord low minimum temperature5.6 C (42.1 F)2 of 100 (Routine)
Vasteras-HassloSwedenRecord high minimum temperature14.5 C (58.1 F)2 of 100 (Routine)
ChathamCanadaRecord high minimum temperature18.9 C (66.0 F)1 of 100 (Routine)

Counts by Type and Timescale

26 records
Records on 11 August 1914 by type Records set or tied on 11 August 1914 by type: Highest daily maximum 7, Lowest daily maximum 2, Highest daily minimum 8, Lowest daily minimum 3, Heaviest daily rainfall 6. 02468Highest daily maximum: 7Lowest daily maximum: 2Highest daily minimum: 8Lowest daily minimum: 3Heaviest daily rainfall: 6Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 11 August 1914 by type: Highest daily maximum 7, Lowest daily maximum 2, Highest daily minimum 8, Lowest daily minimum 3, Heaviest daily rainfall 6.
Records on 11 August 1914 by type
Record typeRecords
Highest daily maximum7
Lowest daily maximum2
Highest daily minimum8
Lowest daily minimum3
Heaviest daily rainfall6
Heaviest daily snowfall0
Deepest snow cover0
Records on 11 August 1914 by timescale Records on 11 August 1914 by timescale: all-time 0, monthly 0, daily 26. 0102030all-time: 0monthly: 0daily: 26all-timemonthlydaily
Records on 11 August 1914 by timescale: all-time 0, monthly 0, daily 26.
Records on 11 August 1914 by timescale
TimescaleRecords
all-time0
monthly0
daily26

How Much Records Were Beaten By

22 broken records
Histogram of margins by which records were beaten on 11 August 1914 Margins by which the 22 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 21.8. Ties are not counted. 051015200 to 5: 185 to 10: 110 to 15: 215 to 20: 020 to 25: 10 to 55 to 1010 to 1515 to 2020 to 25
Margins by which the 22 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 21.8. Ties are not counted.
Histogram of margins by which records were beaten on 11 August 1914
MarginRecords
0 to 518
5 to 101
10 to 152
15 to 200
20 to 251

Top 20 by Significance

11 August 1914
Top 20 records on 11 August 1914 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
11 August 1914Morgantown 1, USdaily rain37.3 mm (1.5 in)21.8 mm (0.9 in)8 years24 of 100 (Routine)
11 August 1914Kazan, RUdaily rain18.4 mm (0.7 in)10.6 mm (0.4 in)4 years20 of 100 (Routine)
11 August 1914Beatrice, CAdaily rain45.2 mm (1.8 in)10.9 mm (0.4 in)21 years19 of 100 (Routine)
11 August 1914Plauen, DEdaily high max31.7 C (89.1 F)2.8 C (5.0 F)27 years17 of 100 (Routine)
11 August 1914Windsor Riverside, CAdaily rain27.9 mm (1.1 in)2.0 mm (0.08 in)37 years16 of 100 (Routine)
11 August 1914Truro, CAdaily high max30.0 C (86.0 F)1.1 C (2.0 F)31 years16 of 100 (Routine)
11 August 1914Huron Rgnl AP, USdaily low max16.7 C (62.1 F)2.2 C (4.0 F)30 years16 of 100 (Routine)
11 August 1914Morgantown 1, USdaily low min10.6 C (51.1 F)0.5 C (0.9 F)34 years15 of 100 (Routine)
11 August 1914Chattanooga Wb City, USdaily rain20.1 mm (0.8 in)5.4 mm (0.21 in)28 years15 of 100 (Routine)
11 August 1914Parry Sound, CAdaily rain9.4 mm (0.37 in)1.3 mm (0.05 in)26 years13 of 100 (Routine)
11 August 1914Minnedosa, CAdaily low min1.7 C (35.1 F)0.5 C (0.9 F)25 years11 of 100 (Routine)
11 August 1914Pointe Au Pere, CAdaily high max27.2 C (81.0 F)1.1 C (2.0 F)12 years10 of 100 (Routine)
11 August 1914Chemnitz, DEdaily high max31.0 C (87.8 F)1.0 C (1.8 F)18 years10 of 100 (Routine)
11 August 1914Owen Sound, CAdaily high min23.3 C (73.9 F)1.1 C (2.0 F)13 years9 of 100 (Routine)
11 August 1914Gravenhurst, CAdaily low max17.8 C (64.0 F)0.5 C (0.9 F)11 years8 of 100 (Routine)
11 August 1914Heinersreuth-Vollhof, DEdaily high max31.4 C (88.5 F)0.5 C (0.9 F)12 years7 of 100 (Routine)
11 August 1914Kristianstad, SEdaily high min16.5 C (61.7 F)0.5 C (0.9 F)12 years7 of 100 (Routine)
11 August 1914Halmstad, SEdaily high min16.0 C (60.8 F)0.5 C (0.9 F)12 years7 of 100 (Routine)
11 August 1914Innsbruck, ATdaily high max31.1 C (88.0 F)1.1 C (2.0 F)3 years5 of 100 (Routine)
11 August 1914Visby_Flygplats, SEdaily high min16.7 C (62.1 F)0.6 C (1.1 F)3 years5 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 1914
Records on 08-11 in each year Records set or tied on this calendar date in each year from 1793 to 1914. 1914 had 26 records. 01,0002,0003,0001793: 11796: 11811: 11815: 21838: 11839: 11841: 11851: 11855: 11858: 11861: 21862: 11863: 11864: 61865: 11866: 61869: 41871: 11875: 11879: 21881: 11883: 11885: 11888: 11889: 41890: 41891: 11892: 41893: 11894: 11895: 21896: 51897: 31898: 21899: 31900: 41901: 41902: 131903: 121904: 191905: 91906: 61907: 81908: 101909: 411910: 91911: 241912: 461913: 431914: 261915: 271916: 641917: 2171918: 291919: 181920: 541921: 2011922: 981923: 801924: 1491925: 2191926: 1401927: 1901928: 1741929: 3541930: 4711931: 4531932: 2811933: 4161934: 6201935: 4991936: 5411937: 3561938: 3151939: 3891940: 3591941: 8071942: 3901943: 3451944: 9361945: 4011946: 4191947: 7091948: 3061949: 4711950: 3201951: 2961952: 4171953: 2831954: 5361955: 3191956: 4571957: 3051958: 4941959: 3371960: 4611961: 4291962: 6621963: 4931964: 6771965: 7931966: 1,0371967: 1,0711968: 6191969: 5331970: 5261971: 7111972: 8231973: 4511974: 5961975: 7531976: 5291977: 8451978: 4331979: 7971980: 9291981: 6451982: 1,2321983: 1,0951984: 8221985: 8041986: 5631987: 8851988: 1,1191989: 9831990: 7601991: 8221992: 9281993: 8401994: 1,1731995: 1,3241996: 1,1471997: 1,5121998: 1,2321999: 1,1522000: 9242001: 8112002: 1,1522003: 1,6012004: 1,4782005: 1,0312006: 8962007: 1,4282008: 9452009: 8362010: 2,2892011: 1,1062012: 9532013: 4702014: 5562015: 6962016: 1,3402017: 6192018: 8612019: 7582020: 6882021: 8342022: 6612023: 7572024: 6432025: 7222026: 7651793187118991916193319501967198420012018
Records set or tied on this calendar date in each year from 1793 to 1914. 1914 had 26 records.
Counts for years before the ledger starts come from the same station rules.
Records on 08-11 in each year
YearRecords
17931
17961
18111
18152
18381
18391
18411
18511
18551
18581
18612
18621
18631
18646
18651
18666
18694
18711
18751
18792
18811
18831
18851
18881
18894
18904
18911
18924
18931
18941
18952
18965
18973
18982
18993
19004
19014
190213
190312
190419
19059
19066
19078
190810
190941
19109
191124
191246
191343
191426
191527
191664
1917217
191829
191918
192054
1921201
192298
192380
1924149
1925219
1926140
1927190
1928174
1929354
1930471
1931453
1932281
1933416
1934620
1935499
1936541
1937356
1938315
1939389
1940359
1941807
1942390
1943345
1944936
1945401
1946419
1947709
1948306
1949471
1950320
1951296
1952417
1953283
1954536
1955319
1956457
1957305
1958494
1959337
1960461
1961429
1962662
1963493
1964677
1965793
19661,037
19671,071
1968619
1969533
1970526
1971711
1972823
1973451
1974596
1975753
1976529
1977845
1978433
1979797
1980929
1981645
19821,232
19831,095
1984822
1985804
1986563
1987885
19881,119
1989983
1990760
1991822
1992928
1993840
19941,173
19951,324
19961,147
19971,512
19981,232
19991,152
2000924
2001811
20021,152
20031,601
20041,478
20051,031
2006896
20071,428
2008945
2009836
20102,289
20111,106
2012953
2013470
2014556
2015696
20161,340
2017619
2018861
2019758
2020688
2021834
2022661
2023757
2024643
2025722
2026765

Download the Data

  • Data for records on 1914-08-11: 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).