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Weather Records on 9 October 1918

16 weather records were set or tied worldwide on 9 October 1918. Highest significance: Milan, IT.

Key Facts for 9 October 1918

  • On 9 October 1918, 16 weather records were set or tied at long-record stations worldwide.
  • 5 were record highs and 5 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 16 daily.
  • Milan set a daily record precipitation of 30.8 mm (1.2 in) on 9 October 1918.
  • Across 162 earlier years (1793 to 2026) the same calendar date averaged 470 records.

Record Map

16 stations
Weather records on 9 October 1918 16 station records on 9 October 1918 are marked on the map, coloured by record type.
16 station records on 9 October 1918 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 9 October 1918: highest significance records shown on the map
StationCountryTypeValueSignificance
MilanItalyRecord daily precipitation30.8 mm (1.2 in)21 of 100 (Routine)
Carrathool (Uardry)AustraliaRecord daily precipitation19.3 mm (0.8 in)18 of 100 (Routine)
Munchen-NymphenburgGermanyRecord daily precipitation11.9 mm (0.5 in)18 of 100 (Routine)
St John'sCanadaRecord low minimum temperature-2.2 C (28.0 F)15 of 100 (Routine)
MahackalaRussiaRecord high minimum temperature19.1 C (66.4 F)14 of 100 (Routine)
St. PetersburgRussiaRecord daily precipitation14.1 mm (0.6 in)13 of 100 (Routine)
Aleksandrovsk-SahalinskijRussiaRecord high minimum temperature10.1 C (50.2 F)13 of 100 (Routine)
Morris W Cntrl Rsch & OutreachUnited StatesRecord high maximum temperature25.6 C (78.1 F)12 of 100 (Routine)
EscanabaUnited StatesRecord high maximum temperature21.1 C (70.0 F)10 of 100 (Routine)
Camden 1United StatesRecord daily precipitation29.2 mm (1.1 in)8 of 100 (Routine)
St. PetersburgRussiaRecord high minimum temperature8.9 C (48.0 F)6 of 100 (Routine)
Fredericton UnbCanadaRecord low minimum temperature-2.8 C (27.0 F)4 of 100 (Routine)
Middletown 4 WUnited StatesRecord low minimum temperature-1.1 C (30.0 F)4 of 100 (Routine)
ConcordUnited StatesRecord low minimum temperature-1.1 C (30.0 F)4 of 100 (Routine)
Peak Hill (Genanaguy)AustraliaRecord daily precipitation0.8 mm (0.03 in)3 of 100 (Routine)
UccleBelgiumRecord low minimum temperature1.1 C (34.0 F)3 of 100 (Routine)

Counts by Type and Timescale

16 records
Records on 9 October 1918 by type Records set or tied on 9 October 1918 by type: Highest daily maximum 2, Highest daily minimum 3, Lowest daily minimum 5, Heaviest daily rainfall 6. 0246Highest daily maximum: 2Lowest daily maximum: 0Highest daily minimum: 3Lowest daily minimum: 5Heaviest daily rainfall: 6Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 9 October 1918 by type: Highest daily maximum 2, Highest daily minimum 3, Lowest daily minimum 5, Heaviest daily rainfall 6.
Records on 9 October 1918 by type
Record typeRecords
Highest daily maximum2
Lowest daily maximum0
Highest daily minimum3
Lowest daily minimum5
Heaviest daily rainfall6
Heaviest daily snowfall0
Deepest snow cover0
Records on 9 October 1918 by timescale Records on 9 October 1918 by timescale: all-time 0, monthly 0, daily 16. 05101520all-time: 0monthly: 0daily: 16all-timemonthlydaily
Records on 9 October 1918 by timescale: all-time 0, monthly 0, daily 16.
Records on 9 October 1918 by timescale
TimescaleRecords
all-time0
monthly0
daily16

How Much Records Were Beaten By

11 broken records
Histogram of margins by which records were beaten on 9 October 1918 Margins by which the 11 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 9.1. Ties are not counted. 02460 to 2: 62 to 4: 34 to 6: 16 to 8: 08 to 10: 10 to 22 to 44 to 66 to 88 to 10
Margins by which the 11 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 9.1. Ties are not counted.
Histogram of margins by which records were beaten on 9 October 1918
MarginRecords
0 to 26
2 to 43
4 to 61
6 to 80
8 to 101

Top 20 by Significance

9 October 1918
Top 16 records on 9 October 1918 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
9 October 1918Milan, ITdaily rain30.8 mm (1.2 in)0.2 mm (0.01 in)52 years21 of 100 (Routine)
9 October 1918Carrathool (Uardry), AUdaily rain19.3 mm (0.8 in)9.1 mm (0.36 in)1 year18 of 100 (Routine)
9 October 1918Munchen-Nymphenburg, DEdaily rain11.9 mm (0.5 in)3.5 mm (0.14 in)29 years18 of 100 (Routine)
9 October 1918St John's, CAdaily low min-2.2 C (28.0 F)1.6 C (2.9 F)23 years15 of 100 (Routine)
9 October 1918Mahackala, RUdaily high min19.1 C (66.4 F)2.2 C (4.0 F)21 years14 of 100 (Routine)
9 October 1918St. Petersburg, RUdaily rain14.1 mm (0.6 in)2.0 mm (0.08 in)17 years13 of 100 (Routine)
9 October 1918Aleksandrovsk-Sahalinskij, RUdaily high min10.1 C (50.2 F)1.9 C (3.4 F)22 years13 of 100 (Routine)
9 October 1918Morris W Cntrl Rsch & Outreach, USdaily high max25.6 C (78.1 F)0.6 C (1.1 F)31 years12 of 100 (Routine)
9 October 1918Escanaba, USdaily high max21.1 C (70.0 F)1.7 C (3.1 F)12 years10 of 100 (Routine)
9 October 1918Camden 1, USdaily rain29.2 mm (1.1 in)5.3 mm (0.21 in)8 years8 of 100 (Routine)
9 October 1918St. Petersburg, RUdaily high min8.9 C (48.0 F)0.4 C (0.7 F)11 years6 of 100 (Routine)
9 October 1918Fredericton Unb, CAdaily low min (Tie)-2.8 C (27.0 F)tie41 years4 of 100 (Routine)
9 October 1918Middletown 4 W, USdaily low min (Tie)-1.1 C (30.0 F)tie41 years4 of 100 (Routine)
9 October 1918Concord, USdaily low min (Tie)-1.1 C (30.0 F)tie47 years4 of 100 (Routine)
9 October 1918Peak Hill (Genanaguy), AUdaily rain (Tie)0.8 mm (0.03 in)tie33 years3 of 100 (Routine)
9 October 1918Uccle, BEdaily low min (Tie)1.1 C (34.0 F)tie18 years3 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 1918
Records on 10-09 in each year Records set or tied on this calendar date in each year from 1793 to 1918. 1918 had 16 records. 01,0002,0003,0004,0001793: 11795: 11802: 11834: 11837: 11846: 21847: 11854: 21858: 11861: 11864: 21865: 31866: 11867: 21869: 11870: 21875: 11876: 21877: 21879: 21881: 11882: 11884: 11885: 11886: 11887: 21888: 61889: 11890: 11891: 11893: 51895: 71896: 41897: 11898: 31899: 51900: 51901: 21902: 31903: 151904: 81905: 141906: 291907: 61908: 191909: 341910: 201911: 161912: 231913: 571914: 221915: 251916: 1261917: 651918: 161919: 681920: 361921: 2171922: 401923: 721924: 951925: 2721926: 1231927: 1071928: 2901929: 1961930: 2761931: 2981932: 2711933: 1871934: 2981935: 2081936: 5691937: 4051938: 4621939: 8771940: 1191941: 5701942: 3301943: 4421944: 1441945: 5391946: 3171947: 2771948: 4381949: 1,5311950: 6181951: 3471952: 6581953: 3431954: 3411955: 6431956: 4681957: 2561958: 6391959: 1,4321960: 3971961: 6221962: 5081963: 4741964: 8411965: 3491966: 4891967: 3471968: 5381969: 3891970: 1,8051971: 4231972: 3711973: 1,4541974: 5131975: 5521976: 1,4481977: 5861978: 5891979: 9141980: 6271981: 6531982: 1,5791983: 5481984: 5791985: 1,7241986: 5561987: 8501988: 1,0601989: 6791990: 1,7141991: 7071992: 1,0501993: 1,0431994: 7721995: 1,1391996: 1,0471997: 2,1131998: 6221999: 1,0172000: 3,1772001: 8552002: 7012003: 1,3862004: 6652005: 8072006: 6402007: 1,4502008: 4732009: 1,7722010: 1,3112011: 1,0462012: 7062013: 5622014: 6522015: 7802016: 4632017: 1,4572018: 1,2902019: 9642020: 7382021: 7512022: 6962023: 6432024: 9632025: 5032026: 6911793187618981915193219491966198320002017
Records set or tied on this calendar date in each year from 1793 to 1918. 1918 had 16 records.
Counts for years before the ledger starts come from the same station rules.
Records on 10-09 in each year
YearRecords
17931
17951
18021
18341
18371
18462
18471
18542
18581
18611
18642
18653
18661
18672
18691
18702
18751
18762
18772
18792
18811
18821
18841
18851
18861
18872
18886
18891
18901
18911
18935
18957
18964
18971
18983
18995
19005
19012
19023
190315
19048
190514
190629
19076
190819
190934
191020
191116
191223
191357
191422
191525
1916126
191765
191816
191968
192036
1921217
192240
192372
192495
1925272
1926123
1927107
1928290
1929196
1930276
1931298
1932271
1933187
1934298
1935208
1936569
1937405
1938462
1939877
1940119
1941570
1942330
1943442
1944144
1945539
1946317
1947277
1948438
19491,531
1950618
1951347
1952658
1953343
1954341
1955643
1956468
1957256
1958639
19591,432
1960397
1961622
1962508
1963474
1964841
1965349
1966489
1967347
1968538
1969389
19701,805
1971423
1972371
19731,454
1974513
1975552
19761,448
1977586
1978589
1979914
1980627
1981653
19821,579
1983548
1984579
19851,724
1986556
1987850
19881,060
1989679
19901,714
1991707
19921,050
19931,043
1994772
19951,139
19961,047
19972,113
1998622
19991,017
20003,177
2001855
2002701
20031,386
2004665
2005807
2006640
20071,450
2008473
20091,772
20101,311
20111,046
2012706
2013562
2014652
2015780
2016463
20171,457
20181,290
2019964
2020738
2021751
2022696
2023643
2024963
2025503
2026691

Download the Data

  • Data for records on 1918-10-09: 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).