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Built 2026-10-19 (19 October 2026)

Weather Records on 23 June 1917

22 weather records were set or tied worldwide on 23 June 1917. Highest significance: Milwaukee Wb City, US.

Key Facts for 23 June 1917

  • On 23 June 1917, 22 weather records were set or tied at long-record stations worldwide.
  • 3 were record highs and 7 were record lows, counting maximum and minimum temperature.
  • By timescale, 1 were all-time records, 0 monthly and 21 daily.
  • Milwaukee Wb City set an all-time record daily precipitation of 137.2 mm (5.4 in) on 23 June 1917.
  • Across 161 earlier years (1805 to 2026) the same calendar date averaged 433 records.

Record Map

22 stations
Weather records on 23 June 1917 22 station records on 23 June 1917 are marked on the map, coloured by record type.
22 station records on 23 June 1917 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 23 June 1917: highest significance records shown on the map
StationCountryTypeValueSignificance
Milwaukee Wb CityUnited StatesRecord daily precipitation137.2 mm (5.4 in)77 of 100 (Major)
Olympia Priest Pt ParkUnited StatesRecord daily precipitation25.7 mm (1.0 in)36 of 100 (Notable)
WestminsterCanadaRecord daily precipitation25.7 mm (1.0 in)28 of 100 (Routine)
CottamCanadaRecord daily precipitation30.5 mm (1.2 in)21 of 100 (Routine)
Fort NationalAlgeriaRecord daily precipitation14.6 mm (0.6 in)20 of 100 (Routine)
SouthamptonCanadaRecord daily precipitation22.6 mm (0.9 in)20 of 100 (Routine)
Cleveland 2717 EuclidUnited StatesRecord daily precipitation22.6 mm (0.9 in)20 of 100 (Routine)
St John'sCanadaRecord daily precipitation20.3 mm (0.8 in)19 of 100 (Routine)
Katherine CouncilAustraliaRecord daily precipitation2.3 mm (0.09 in)18 of 100 (Routine)
Daly WatersAustraliaRecord daily precipitation0.5 mm (0.02 in)16 of 100 (Routine)
St. PetersburgRussiaRecord high maximum temperature30.7 C (87.3 F)16 of 100 (Routine)
Green BayUnited StatesRecord low maximum temperature12.2 C (54.0 F)16 of 100 (Routine)
EscanabaUnited StatesRecord low maximum temperature11.7 C (53.1 F)14 of 100 (Routine)
InnsbruckAustriaRecord low maximum temperature14.9 C (58.8 F)13 of 100 (Routine)
WatfordCanadaRecord daily precipitation17.3 mm (0.7 in)12 of 100 (Routine)
SalzburgAustriaRecord low maximum temperature14.2 C (57.6 F)8 of 100 (Routine)
Algiers-Ville/UniversiteAlgeriaRecord low maximum temperature22.0 C (71.6 F)6 of 100 (Routine)
Port ArthurCanadaRecord low maximum temperature12.8 C (55.0 F)6 of 100 (Routine)
TartuEstoniaRecord high minimum temperature17.4 C (63.3 F)6 of 100 (Routine)
St. PetersburgRussiaRecord high minimum temperature18.2 C (64.8 F)5 of 100 (Routine)
Green BayUnited StatesRecord daily precipitation17.5 mm (0.7 in)2 of 100 (Routine)
BorasSwedenRecord low maximum temperature16.0 C (60.8 F)1 of 100 (Routine)

Counts by Type and Timescale

22 records
Records on 23 June 1917 by type Records set or tied on 23 June 1917 by type: Highest daily maximum 1, Lowest daily maximum 7, Highest daily minimum 2, Heaviest daily rainfall 12. 051015Highest daily maximum: 1Lowest daily maximum: 7Highest daily minimum: 2Lowest daily minimum: 0Heaviest daily rainfall: 12Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 23 June 1917 by type: Highest daily maximum 1, Lowest daily maximum 7, Highest daily minimum 2, Heaviest daily rainfall 12.
Records on 23 June 1917 by type
Record typeRecords
Highest daily maximum1
Lowest daily maximum7
Highest daily minimum2
Lowest daily minimum0
Heaviest daily rainfall12
Heaviest daily snowfall0
Deepest snow cover0
Records on 23 June 1917 by timescale Records on 23 June 1917 by timescale: all-time 1, monthly 0, daily 21. 0102030all-time: 1monthly: 0daily: 21all-timemonthlydaily
Records on 23 June 1917 by timescale: all-time 1, monthly 0, daily 21.
Records on 23 June 1917 by timescale
TimescaleRecords
all-time1
monthly0
daily21

How Much Records Were Beaten By

20 broken records
Histogram of margins by which records were beaten on 23 June 1917 Margins by which the 20 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 42.2. Ties are not counted. 0510150 to 10: 1510 to 20: 420 to 30: 030 to 40: 040 to 50: 10 to 1010 to 2020 to 3030 to 4040 to 50
Margins by which the 20 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 42.2. Ties are not counted.
Histogram of margins by which records were beaten on 23 June 1917
MarginRecords
0 to 1015
10 to 204
20 to 300
30 to 400
40 to 501

Top 20 by Significance

23 June 1917
Top 20 records on 23 June 1917 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
23 June 1917Milwaukee Wb City, USall-time rain137.2 mm (5.4 in)42.2 mm (1.7 in)44 years77 of 100 (Major)
23 June 1917Olympia Priest Pt Park, USdaily rain25.7 mm (1.0 in)14.3 mm (0.6 in)26 years36 of 100 (Notable)
23 June 1917Westminster, CAdaily rain25.7 mm (1.0 in)19.9 mm (0.8 in)26 years28 of 100 (Routine)
23 June 1917Cottam, CAdaily rain30.5 mm (1.2 in)16.0 mm (0.6 in)10 years21 of 100 (Routine)
23 June 1917Fort National, DZdaily rain14.6 mm (0.6 in)10.6 mm (0.4 in)34 years20 of 100 (Routine)
23 June 1917Southampton, CAdaily rain22.6 mm (0.9 in)9.1 mm (0.36 in)14 years20 of 100 (Routine)
23 June 1917Cleveland 2717 Euclid, USdaily rain22.6 mm (0.9 in)9.4 mm (0.37 in)24 years20 of 100 (Routine)
23 June 1917St John's, CAdaily rain20.3 mm (0.8 in)7.6 mm (0.30 in)23 years19 of 100 (Routine)
23 June 1917Katherine Council, AUdaily rain2.3 mm (0.09 in)2.3 mm (0.09 in)42 years18 of 100 (Routine)
23 June 1917Daly Waters, AUdaily rain0.5 mm (0.02 in)0.5 mm (0.02 in)42 years16 of 100 (Routine)
23 June 1917St. Petersburg, RUdaily high max30.7 C (87.3 F)1.5 C (2.7 F)35 years16 of 100 (Routine)
23 June 1917Green Bay, USdaily low max12.2 C (54.0 F)2.8 C (5.0 F)29 years16 of 100 (Routine)
23 June 1917Escanaba, USdaily low max11.7 C (53.1 F)1.1 C (2.0 F)29 years14 of 100 (Routine)
23 June 1917Innsbruck, ATdaily low max14.9 C (58.8 F)0.3 C (0.5 F)30 years13 of 100 (Routine)
23 June 1917Watford, CAdaily rain17.3 mm (0.7 in)5.9 mm (0.23 in)14 years12 of 100 (Routine)
23 June 1917Salzburg, ATdaily low max14.2 C (57.6 F)0.2 C (0.4 F)14 years8 of 100 (Routine)
23 June 1917Algiers-Ville/Universite, DZdaily low max22.0 C (71.6 F)1.0 C (1.8 F)0 years6 of 100 (Routine)
23 June 1917Port Arthur, CAdaily low max12.8 C (55.0 F)1.1 C (2.0 F)0 years6 of 100 (Routine)
23 June 1917Tartu, EEdaily high min17.4 C (63.3 F)1.3 C (2.3 F)3 years6 of 100 (Routine)
23 June 1917St. Petersburg, RUdaily high min18.2 C (64.8 F)1.0 C (1.8 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

1805 to 1917
Records on 06-23 in each year Records set or tied on this calendar date in each year from 1805 to 1917. 1917 had 22 records. 05001,0001,5002,0001805: 11806: 11821: 21822: 11824: 11834: 11843: 11849: 21850: 11853: 21858: 11861: 21862: 11868: 11869: 31874: 31876: 11877: 11879: 31880: 11881: 11884: 11885: 51886: 41887: 31888: 41889: 41890: 11892: 91893: 21894: 41895: 41896: 21898: 21899: 41900: 21901: 51902: 101903: 221904: 101905: 161906: 141907: 201908: 201909: 291910: 301911: 231912: 381913: 281914: 311915: 1271916: 141917: 221918: 921919: 421920: 761921: 721922: 251923: 1431924: 861925: 1621926: 3361927: 1041928: 1551929: 1821930: 4081931: 3311932: 2081933: 6051934: 3671935: 2311936: 6271937: 4791938: 2661939: 2181940: 3651941: 2951942: 4751943: 2601944: 4271945: 3941946: 3481947: 6481948: 5671949: 4241950: 8121951: 4431952: 5381953: 6571954: 4861955: 3691956: 5331957: 5141958: 6301959: 4271960: 4521961: 4531962: 2851963: 5461964: 4341965: 3911966: 4261967: 7081968: 3561969: 9691970: 4841971: 2701972: 1,5221973: 5201974: 6251975: 6811976: 6681977: 4801978: 5091979: 5501980: 6331981: 8461982: 6021983: 9681984: 6541985: 5521986: 6281987: 9461988: 1,7511989: 1,0391990: 6391991: 9041992: 1,6751993: 9221994: 9561995: 8911996: 1,3421997: 7771998: 1,5891999: 9042000: 6362001: 8082002: 1,0792003: 1,3352004: 9702005: 1,0702006: 8102007: 8022008: 5332009: 1,0772010: 9662011: 9892012: 7932013: 5252014: 3822015: 6422016: 1,2032017: 1,0122018: 4932019: 1,1742020: 7162021: 9502022: 6612023: 9422024: 9592025: 1,4142026: 8941805187718991916193319501967198420012018
Records set or tied on this calendar date in each year from 1805 to 1917. 1917 had 22 records.
Counts for years before the ledger starts come from the same station rules.
Records on 06-23 in each year
YearRecords
18051
18061
18212
18221
18241
18341
18431
18492
18501
18532
18581
18612
18621
18681
18693
18743
18761
18771
18793
18801
18811
18841
18855
18864
18873
18884
18894
18901
18929
18932
18944
18954
18962
18982
18994
19002
19015
190210
190322
190410
190516
190614
190720
190820
190929
191030
191123
191238
191328
191431
1915127
191614
191722
191892
191942
192076
192172
192225
1923143
192486
1925162
1926336
1927104
1928155
1929182
1930408
1931331
1932208
1933605
1934367
1935231
1936627
1937479
1938266
1939218
1940365
1941295
1942475
1943260
1944427
1945394
1946348
1947648
1948567
1949424
1950812
1951443
1952538
1953657
1954486
1955369
1956533
1957514
1958630
1959427
1960452
1961453
1962285
1963546
1964434
1965391
1966426
1967708
1968356
1969969
1970484
1971270
19721,522
1973520
1974625
1975681
1976668
1977480
1978509
1979550
1980633
1981846
1982602
1983968
1984654
1985552
1986628
1987946
19881,751
19891,039
1990639
1991904
19921,675
1993922
1994956
1995891
19961,342
1997777
19981,589
1999904
2000636
2001808
20021,079
20031,335
2004970
20051,070
2006810
2007802
2008533
20091,077
2010966
2011989
2012793
2013525
2014382
2015642
20161,203
20171,012
2018493
20191,174
2020716
2021950
2022661
2023942
2024959
20251,414
2026894

Download the Data

  • Data for records on 1917-06-23: 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).