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Built 2026-10-19 (19 October 2026)

Weather Records on 17 June 1915

20 weather records were set or tied worldwide on 17 June 1915. Highest significance: Concordia ASOS, US.

Key Facts for 17 June 1915

  • On 17 June 1915, 20 weather records were set or tied at long-record stations worldwide.
  • 2 were record highs and 10 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 20 daily.
  • Concordia ASOS set a daily record precipitation of 114.3 mm (4.5 in) on 17 June 1915.
  • Across 162 earlier years (1807 to 2026) the same calendar date averaged 433 records.

Record Map

20 stations
Weather records on 17 June 1915 20 station records on 17 June 1915 are marked on the map, coloured by record type.
20 station records on 17 June 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 17 June 1915: highest significance records shown on the map
StationCountryTypeValueSignificance
Concordia ASOSUnited StatesRecord daily precipitation114.3 mm (4.5 in)50 of 100 (Notable)
Thomas River (Sar)South AfricaRecord daily precipitation15.0 mm (0.6 in)19 of 100 (Routine)
GavleSwedenRecord daily precipitation15.2 mm (0.6 in)18 of 100 (Routine)
St AlbansCanadaRecord low maximum temperature10.0 C (50.0 F)16 of 100 (Routine)
Huron Rgnl APUnited StatesRecord low maximum temperature11.1 C (52.0 F)16 of 100 (Routine)
Nordby (Fano)DenmarkRecord low minimum temperature5.8 C (42.4 F)15 of 100 (Routine)
SvegSwedenRecord low maximum temperature9.5 C (49.1 F)15 of 100 (Routine)
Stony MountainCanadaRecord low minimum temperature1.7 C (35.1 F)14 of 100 (Routine)
HambantotaSri LankaRecord high minimum temperature26.4 C (79.5 F)14 of 100 (Routine)
HanoverUnited StatesRecord daily precipitation25.1 mm (1.0 in)14 of 100 (Routine)
Qu'appelleCanadaRecord low maximum temperature9.4 C (48.9 F)13 of 100 (Routine)
Winnipeg St Johns CollCanadaRecord low maximum temperature12.8 C (55.0 F)12 of 100 (Routine)
Lincoln UNIV Pwr PltUnited StatesRecord daily precipitation32.0 mm (1.3 in)10 of 100 (Routine)
Aberdeen Rd (Sar)South AfricaRecord daily precipitation6.6 mm (0.26 in)8 of 100 (Routine)
Middleton (Sar)South AfricaRecord daily precipitation6.4 mm (0.25 in)5 of 100 (Routine)
CradockSouth AfricaRecord daily precipitation7.4 mm (0.29 in)4 of 100 (Routine)
Huron Rgnl APUnited StatesRecord low minimum temperature5.0 C (41.0 F)4 of 100 (Routine)
La Crosse Wb CityUnited StatesRecord low minimum temperature6.1 C (43.0 F)3 of 100 (Routine)
Gunnedah PoolAustraliaRecord high maximum temperature21.1 C (70.0 F)1 of 100 (Routine)
Stony MountainCanadaRecord low maximum temperature15.6 C (60.1 F)0 of 100 (Routine)

Counts by Type and Timescale

20 records
Records on 17 June 1915 by type Records set or tied on 17 June 1915 by type: Highest daily maximum 1, Lowest daily maximum 6, Highest daily minimum 1, Lowest daily minimum 4, Heaviest daily rainfall 8. 02468Highest daily maximum: 1Lowest daily maximum: 6Highest daily minimum: 1Lowest daily minimum: 4Heaviest daily rainfall: 8Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 17 June 1915 by type: Highest daily maximum 1, Lowest daily maximum 6, Highest daily minimum 1, Lowest daily minimum 4, Heaviest daily rainfall 8.
Records on 17 June 1915 by type
Record typeRecords
Highest daily maximum1
Lowest daily maximum6
Highest daily minimum1
Lowest daily minimum4
Heaviest daily rainfall8
Heaviest daily snowfall0
Deepest snow cover0
Records on 17 June 1915 by timescale Records on 17 June 1915 by timescale: all-time 0, monthly 0, daily 20. 05101520all-time: 0monthly: 0daily: 20all-timemonthlydaily
Records on 17 June 1915 by timescale: all-time 0, monthly 0, daily 20.
Records on 17 June 1915 by timescale
TimescaleRecords
all-time0
monthly0
daily20

How Much Records Were Beaten By

17 broken records
Histogram of margins by which records were beaten on 17 June 1915 Margins by which the 17 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 69.6. Ties are not counted. 0510150 to 10: 1510 to 20: 120 to 30: 030 to 40: 040 to 50: 050 to 60: 060 to 70: 10 to 1010 to 2020 to 3030 to 4040 to 5050 to 6060 to 70
Margins by which the 17 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 69.6. Ties are not counted.
Histogram of margins by which records were beaten on 17 June 1915
MarginRecords
0 to 1015
10 to 201
20 to 300
30 to 400
40 to 500
50 to 600
60 to 701

Top 20 by Significance

17 June 1915
Top 20 records on 17 June 1915 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
17 June 1915Concordia ASOS, USdaily rain114.3 mm (4.5 in)69.6 mm (2.7 in)23 years50 of 100 (Notable)
17 June 1915Thomas River (Sar), ZAdaily rain15.0 mm (0.6 in)10.4 mm (0.4 in)21 years19 of 100 (Routine)
17 June 1915Gavle, SEdaily rain15.2 mm (0.6 in)0.4 mm (0.02 in)45 years18 of 100 (Routine)
17 June 1915St Albans, CAdaily low max10.0 C (50.0 F)6.1 C (11.0 F)12 years16 of 100 (Routine)
17 June 1915Huron Rgnl AP, USdaily low max11.1 C (52.0 F)3.3 C (5.9 F)23 years16 of 100 (Routine)
17 June 1915Nordby (Fano), DKdaily low min5.8 C (42.4 F)0.5 C (0.9 F)30 years15 of 100 (Routine)
17 June 1915Sveg, SEdaily low max9.5 C (49.1 F)1.5 C (2.7 F)30 years15 of 100 (Routine)
17 June 1915Stony Mountain, CAdaily low min1.7 C (35.1 F)1.6 C (2.9 F)28 years14 of 100 (Routine)
17 June 1915Hambantota, LKdaily high min26.4 C (79.5 F)1.0 C (1.8 F)1 year14 of 100 (Routine)
17 June 1915Hanover, USdaily rain25.1 mm (1.0 in)9.4 mm (0.37 in)8 years14 of 100 (Routine)
17 June 1915Qu'appelle, CAdaily low max9.4 C (48.9 F)4.5 C (8.1 F)9 years13 of 100 (Routine)
17 June 1915Winnipeg St Johns Coll, CAdaily low max12.8 C (55.0 F)2.8 C (5.0 F)12 years12 of 100 (Routine)
17 June 1915Lincoln UNIV Pwr Plt, USdaily rain32.0 mm (1.3 in)3.3 mm (0.13 in)19 years10 of 100 (Routine)
17 June 1915Aberdeen Rd (Sar), ZAdaily rain6.6 mm (0.26 in)1.3 mm (0.05 in)14 years8 of 100 (Routine)
17 June 1915Middleton (Sar), ZAdaily rain6.4 mm (0.25 in)0.8 mm (0.03 in)8 years5 of 100 (Routine)
17 June 1915Cradock, ZAdaily rain7.4 mm (0.29 in)1.0 mm (0.04 in)2 years4 of 100 (Routine)
17 June 1915Huron Rgnl AP, USdaily low min5.0 C (41.0 F)0.6 C (1.1 F)2 years4 of 100 (Routine)
17 June 1915La Crosse Wb City, USdaily low min (Tie)6.1 C (43.0 F)tie38 years3 of 100 (Routine)
17 June 1915Gunnedah Pool, AUdaily high max (Tie)21.1 C (70.0 F)tie12 years1 of 100 (Routine)
17 June 1915Stony Mountain, CAdaily low max (Tie)15.6 C (60.1 F)tie2 years0 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

1807 to 1915
Records on 06-17 in each year Records set or tied on this calendar date in each year from 1807 to 1915. 1915 had 20 records. 05001,0001,5002,0001807: 21810: 11811: 11830: 11837: 11839: 11840: 11845: 11846: 11848: 11855: 11866: 21867: 11869: 21872: 11873: 11874: 11875: 11878: 11879: 11882: 31883: 11884: 11885: 31886: 31887: 21888: 21889: 11890: 11892: 31894: 11895: 71896: 31897: 21898: 11899: 21900: 61901: 91902: 41903: 81904: 41905: 121906: 221907: 201908: 261909: 131910: 91911: 221912: 471913: 451914: 1011915: 201916: 1031917: 681918: 361919: 581920: 791921: 521922: 591923: 1101924: 801925: 1361926: 1931927: 3571928: 1371929: 2381930: 3541931: 1941932: 2571933: 4131934: 3101935: 3381936: 4841937: 2841938: 2451939: 1,2061940: 4541941: 2501942: 2861943: 2891944: 6231945: 6141946: 4191947: 3361948: 4521949: 5711950: 5061951: 2081952: 7521953: 4551954: 4881955: 5701956: 3751957: 7611958: 5971959: 5071960: 5111961: 1,3191962: 3231963: 3831964: 7941965: 7631966: 4641967: 4021968: 4031969: 7001970: 4351971: 4071972: 4371973: 7011974: 9321975: 4531976: 4301977: 4101978: 5891979: 6461980: 7541981: 1,2011982: 6421983: 7281984: 6441985: 6931986: 9121987: 1,0781988: 7121989: 8701990: 9321991: 1,0941992: 7951993: 6841994: 1,1861995: 1,3501996: 7501997: 1,0561998: 1,6611999: 1,2602000: 1,4602001: 6782002: 1,1482003: 6472004: 8392005: 9142006: 7242007: 8392008: 6562009: 7392010: 1,1042011: 9222012: 7922013: 6102014: 6852015: 1,1132016: 8742017: 6922018: 1,0502019: 5512020: 9142021: 1,9802022: 1,2092023: 6172024: 8392025: 5932026: 7431807187518981915193219491966198320002017
Records set or tied on this calendar date in each year from 1807 to 1915. 1915 had 20 records.
Counts for years before the ledger starts come from the same station rules.
Records on 06-17 in each year
YearRecords
18072
18101
18111
18301
18371
18391
18401
18451
18461
18481
18551
18662
18671
18692
18721
18731
18741
18751
18781
18791
18823
18831
18841
18853
18863
18872
18882
18891
18901
18923
18941
18957
18963
18972
18981
18992
19006
19019
19024
19038
19044
190512
190622
190720
190826
190913
19109
191122
191247
191345
1914101
191520
1916103
191768
191836
191958
192079
192152
192259
1923110
192480
1925136
1926193
1927357
1928137
1929238
1930354
1931194
1932257
1933413
1934310
1935338
1936484
1937284
1938245
19391,206
1940454
1941250
1942286
1943289
1944623
1945614
1946419
1947336
1948452
1949571
1950506
1951208
1952752
1953455
1954488
1955570
1956375
1957761
1958597
1959507
1960511
19611,319
1962323
1963383
1964794
1965763
1966464
1967402
1968403
1969700
1970435
1971407
1972437
1973701
1974932
1975453
1976430
1977410
1978589
1979646
1980754
19811,201
1982642
1983728
1984644
1985693
1986912
19871,078
1988712
1989870
1990932
19911,094
1992795
1993684
19941,186
19951,350
1996750
19971,056
19981,661
19991,260
20001,460
2001678
20021,148
2003647
2004839
2005914
2006724
2007839
2008656
2009739
20101,104
2011922
2012792
2013610
2014685
20151,113
2016874
2017692
20181,050
2019551
2020914
20211,980
20221,209
2023617
2024839
2025593
2026743

Download the Data

  • Data for records on 1915-06-17: 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).