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Weather Records on 11 July 1918

18 weather records were set or tied worldwide on 11 July 1918. Highest significance: Fredericton Unb, CA.

Key Facts for 11 July 1918

  • On 11 July 1918, 18 weather records were set or tied at long-record stations worldwide.
  • 0 were record highs and 6 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 17 daily.
  • Fredericton Unb set a daily record precipitation of 20.3 mm (0.8 in) on 11 July 1918.
  • Across 167 earlier years (1813 to 2026) the same calendar date averaged 425 records.

Record Map

18 stations
Weather records on 11 July 1918 18 station records on 11 July 1918 are marked on the map, coloured by record type.
18 station records on 11 July 1918 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 11 July 1918: highest significance records shown on the map
StationCountryTypeValueSignificance
Fredericton UnbCanadaRecord daily precipitation20.3 mm (0.8 in)20 of 100 (Routine)
Branxholme (Bassett)AustraliaRecord daily precipitation20.8 mm (0.8 in)20 of 100 (Routine)
Sydney (Observatory Hill)AustraliaRecord low minimum temperature3.0 C (37.4 F)20 of 100 (Routine)
Kenhardt (Pol)South AfricaRecord daily precipitation3.8 mm (0.15 in)18 of 100 (Routine)
Warranooke (Glenorchy)AustraliaRecord daily precipitation17.3 mm (0.7 in)16 of 100 (Routine)
BolognaItalyRecord daily precipitation11.2 mm (0.4 in)16 of 100 (Routine)
SotchiRussiaRecord daily precipitation10.5 mm (0.4 in)16 of 100 (Routine)
Inverell ComparisonAustraliaRecord low minimum temperature-9.4 C (15.1 F)14 of 100 (Routine)
Scotsburn (Mount Boninyong)AustraliaRecord daily precipitation12.2 mm (0.5 in)14 of 100 (Routine)
Strathbogie NorthAustraliaRecord daily precipitation25.9 mm (1.0 in)12 of 100 (Routine)
LandsortSwedenRecord daily precipitation13.5 mm (0.5 in)11 of 100 (Routine)
Niznij NovgorodRussiaRecord daily precipitation16.0 mm (0.6 in)10 of 100 (Routine)
NewportUnited StatesRecord low maximum temperature25.6 C (78.1 F)10 of 100 (Routine)
KarlshamnSwedenRecord low maximum temperature15.6 C (60.1 F)8 of 100 (Routine)
BjornholtNorwayRecord daily precipitation21.9 mm (0.9 in)7 of 100 (Routine)
Bourke Post OfficeAustraliaRecord low minimum temperature-3.3 C (26.1 F)4 of 100 (Routine)
KazalinskKazakhstanRecord daily precipitation0.3 mm (0.01 in)3 of 100 (Routine)
Morgantown 1United StatesRecord low maximum temperature23.9 C (75.0 F)2 of 100 (Routine)

Counts by Type and Timescale

18 records
Records on 11 July 1918 by type Records set or tied on 11 July 1918 by type: Lowest daily maximum 3, Lowest daily minimum 3, Heaviest daily rainfall 12. 051015Highest daily maximum: 0Lowest daily maximum: 3Highest daily minimum: 0Lowest daily minimum: 3Heaviest daily rainfall: 12Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 11 July 1918 by type: Lowest daily maximum 3, Lowest daily minimum 3, Heaviest daily rainfall 12.
Records on 11 July 1918 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum3
Highest daily minimum0
Lowest daily minimum3
Heaviest daily rainfall12
Heaviest daily snowfall0
Deepest snow cover0
Records on 11 July 1918 by timescale Records on 11 July 1918 by timescale: all-time 0, monthly 1, daily 17. 05101520all-time: 0monthly: 1daily: 17all-timemonthlydaily
Records on 11 July 1918 by timescale: all-time 0, monthly 1, daily 17.
Records on 11 July 1918 by timescale
TimescaleRecords
all-time0
monthly1
daily17

How Much Records Were Beaten By

16 broken records
Histogram of margins by which records were beaten on 11 July 1918 Margins by which the 16 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 12.7. Ties are not counted. 02460 to 2: 52 to 4: 34 to 6: 46 to 8: 28 to 10: 110 to 12: 012 to 14: 10 to 22 to 44 to 66 to 88 to 1010 to 1212 to 14
Margins by which the 16 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 12.7. Ties are not counted.
Histogram of margins by which records were beaten on 11 July 1918
MarginRecords
0 to 25
2 to 43
4 to 64
6 to 82
8 to 101
10 to 120
12 to 141

Top 20 by Significance

11 July 1918
Top 18 records on 11 July 1918 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
11 July 1918Fredericton Unb, CAdaily rain20.3 mm (0.8 in)12.7 mm (0.5 in)43 years20 of 100 (Routine)
11 July 1918Branxholme (Bassett), AUdaily rain20.8 mm (0.8 in)9.4 mm (0.37 in)4 years20 of 100 (Routine)
11 July 1918Sydney (Observatory Hill), AUdaily low min3.0 C (37.4 F)0.3 C (0.5 F)44 years20 of 100 (Routine)
11 July 1918Kenhardt (Pol), ZAdaily rain3.8 mm (0.15 in)3.8 mm (0.15 in)39 years18 of 100 (Routine)
11 July 1918Warranooke (Glenorchy), AUdaily rain17.3 mm (0.7 in)5.9 mm (0.23 in)5 years16 of 100 (Routine)
11 July 1918Bologna, ITdaily rain11.2 mm (0.4 in)5.3 mm (0.21 in)4 years16 of 100 (Routine)
11 July 1918Sotchi, RUdaily rain10.5 mm (0.4 in)7.5 mm (0.30 in)32 years16 of 100 (Routine)
11 July 1918Inverell Comparison, AUdaily low min-9.4 C (15.1 F)3.8 C (6.8 F)9 years14 of 100 (Routine)
11 July 1918Scotsburn (Mount Boninyong), AUdaily rain12.2 mm (0.5 in)4.1 mm (0.16 in)11 years14 of 100 (Routine)
11 July 1918Strathbogie North, AUdaily rain25.9 mm (1.0 in)6.6 mm (0.26 in)12 years12 of 100 (Routine)
11 July 1918Landsort, SEdaily rain13.5 mm (0.5 in)1.3 mm (0.05 in)20 years11 of 100 (Routine)
11 July 1918Niznij Novgorod, RUdaily rain16.0 mm (0.6 in)3.6 mm (0.14 in)8 years10 of 100 (Routine)
11 July 1918Newport, USdaily low max25.6 C (78.1 F)0.5 C (0.9 F)22 years10 of 100 (Routine)
11 July 1918Karlshamn, SEdaily low max15.6 C (60.1 F)0.4 C (0.7 F)16 years8 of 100 (Routine)
11 July 1918Bjornholt, NOdaily rain21.9 mm (0.9 in)4.2 mm (0.17 in)3 years7 of 100 (Routine)
11 July 1918Bourke Post Office, AUmonthly low min (Tie)-3.3 C (26.1 F)tie13 years4 of 100 (Routine)
11 July 1918Kazalinsk, KZdaily rain0.3 mm (0.01 in)0.2 mm (0.01 in)3 years3 of 100 (Routine)
11 July 1918Morgantown 1, USdaily low max (Tie)23.9 C (75.0 F)tie19 years2 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

1813 to 1918
Records on 07-11 in each year Records set or tied on this calendar date in each year from 1813 to 1918. 1918 had 18 records. 05001,0001,5001813: 21815: 11816: 11821: 11843: 11845: 11846: 11847: 21849: 11850: 21851: 21856: 11858: 11859: 11860: 11862: 11863: 11866: 11868: 11869: 21870: 21871: 11873: 11874: 31875: 11876: 31878: 21879: 31882: 21886: 41887: 11888: 31889: 91890: 51891: 41894: 121895: 31896: 21897: 21898: 41899: 71900: 41901: 41902: 31903: 71904: 141905: 161906: 171907: 231908: 361909: 161910: 241911: 871912: 211913: 361914: 451915: 211916: 291917: 1211918: 181919: 371920: 221921: 1791922: 561923: 1071924: 1001925: 4251926: 2151927: 1061928: 911929: 1211930: 5721931: 2061932: 2911933: 7051934: 4131935: 3871936: 1,2681937: 4051938: 2441939: 4961940: 2961941: 5171942: 7341943: 3691944: 7021945: 9781946: 2751947: 3881948: 3131949: 2861950: 6191951: 8491952: 5191953: 5541954: 7581955: 3431956: 5341957: 4951958: 5191959: 5231960: 3731961: 7311962: 5361963: 7061964: 4821965: 4061966: 5031967: 3681968: 4821969: 5691970: 4041971: 5471972: 4861973: 6581974: 8581975: 1,1071976: 7341977: 5371978: 8291979: 5191980: 1,0021981: 6631982: 6421983: 9841984: 1,1741985: 6071986: 6911987: 1,0301988: 9731989: 8321990: 1,0101991: 1,0381992: 9261993: 1,2271994: 8391995: 1,0371996: 1,2831997: 6861998: 1,2351999: 1,1752000: 8622001: 8742002: 1,4382003: 1,0332004: 6582005: 1,1052006: 8092007: 9622008: 7592009: 8012010: 1,2102011: 1,0162012: 1,0532013: 5532014: 5402015: 7662016: 1,0352017: 5892018: 4392019: 6062020: 8142021: 9352022: 5812023: 8732024: 1,0642025: 4402026: 7051813186618911910192719441961197819952012
Records set or tied on this calendar date in each year from 1813 to 1918. 1918 had 18 records.
Counts for years before the ledger starts come from the same station rules.
Records on 07-11 in each year
YearRecords
18132
18151
18161
18211
18431
18451
18461
18472
18491
18502
18512
18561
18581
18591
18601
18621
18631
18661
18681
18692
18702
18711
18731
18743
18751
18763
18782
18793
18822
18864
18871
18883
18899
18905
18914
189412
18953
18962
18972
18984
18997
19004
19014
19023
19037
190414
190516
190617
190723
190836
190916
191024
191187
191221
191336
191445
191521
191629
1917121
191818
191937
192022
1921179
192256
1923107
1924100
1925425
1926215
1927106
192891
1929121
1930572
1931206
1932291
1933705
1934413
1935387
19361,268
1937405
1938244
1939496
1940296
1941517
1942734
1943369
1944702
1945978
1946275
1947388
1948313
1949286
1950619
1951849
1952519
1953554
1954758
1955343
1956534
1957495
1958519
1959523
1960373
1961731
1962536
1963706
1964482
1965406
1966503
1967368
1968482
1969569
1970404
1971547
1972486
1973658
1974858
19751,107
1976734
1977537
1978829
1979519
19801,002
1981663
1982642
1983984
19841,174
1985607
1986691
19871,030
1988973
1989832
19901,010
19911,038
1992926
19931,227
1994839
19951,037
19961,283
1997686
19981,235
19991,175
2000862
2001874
20021,438
20031,033
2004658
20051,105
2006809
2007962
2008759
2009801
20101,210
20111,016
20121,053
2013553
2014540
2015766
20161,035
2017589
2018439
2019606
2020814
2021935
2022581
2023873
20241,064
2025440
2026705

Download the Data

  • Data for records on 1918-07-11: 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).