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Built 2026-10-19 (19 October 2026)

Weather Records on 18 June 1912

25 weather records were set or tied worldwide on 18 June 1912. Highest significance: Ladismith (Tnk), ZA.

Key Facts for 18 June 1912

  • On 18 June 1912, 25 weather records were set or tied at long-record stations worldwide.
  • 6 were record highs and 11 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 3 monthly and 22 daily.
  • Ladismith (Tnk) set a monthly record daily precipitation of 57.2 mm (2.3 in) on 18 June 1912.
  • Across 162 earlier years (1800 to 2026) the same calendar date averaged 439 records.

Record Map

25 stations
Weather records on 18 June 1912 25 station records on 18 June 1912 are marked on the map, coloured by record type.
25 station records on 18 June 1912 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 18 June 1912: highest significance records shown on the map
StationCountryTypeValueSignificance
Ladismith (Tnk)South AfricaRecord daily precipitation57.2 mm (2.3 in)43 of 100 (Notable)
VytegraRussiaRecord daily precipitation27.5 mm (1.1 in)36 of 100 (Notable)
FraserburgSouth AfricaRecord daily precipitation32.0 mm (1.3 in)27 of 100 (Routine)
Middleton (Sar)South AfricaRecord daily precipitation50.0 mm (2.0 in)25 of 100 (Routine)
Calitzdorp PolSouth AfricaRecord daily precipitation28.2 mm (1.1 in)22 of 100 (Routine)
Little Rock St CapitolUnited StatesRecord low maximum temperature22.2 C (72.0 F)18 of 100 (Routine)
Toledo BladeUnited StatesRecord low maximum temperature18.3 C (64.9 F)16 of 100 (Routine)
Dublin Phoenix ParkIrelandRecord high minimum temperature14.4 C (57.9 F)15 of 100 (Routine)
GorlitzGermanyRecord low maximum temperature12.7 C (54.9 F)15 of 100 (Routine)
RiversdaleSouth AfricaRecord daily precipitation17.8 mm (0.7 in)15 of 100 (Routine)
Yardley ChaseSouth AfricaRecord daily precipitation6.4 mm (0.25 in)15 of 100 (Routine)
Santa FeUnited StatesRecord low minimum temperature1.7 C (35.1 F)14 of 100 (Routine)
Wilmington Wb CityUnited StatesRecord high minimum temperature24.4 C (75.9 F)14 of 100 (Routine)
Stony MountainCanadaRecord low minimum temperature1.7 C (35.1 F)12 of 100 (Routine)
GalwayIrelandRecord high minimum temperature16.7 C (62.1 F)12 of 100 (Routine)
Berlin-DahlemGermanyRecord low maximum temperature15.1 C (59.2 F)12 of 100 (Routine)
CathcartSouth AfricaRecord daily precipitation4.3 mm (0.17 in)11 of 100 (Routine)
Sacramento 5 ESEUnited StatesRecord high maximum temperature35.6 C (96.1 F)11 of 100 (Routine)
Portland Rfc CityUnited StatesRecord high maximum temperature33.3 C (91.9 F)11 of 100 (Routine)
MagdeburgGermanyRecord low maximum temperature13.5 C (56.3 F)10 of 100 (Routine)
Zagreb-GricCroatiaRecord low minimum temperature8.9 C (48.0 F)8 of 100 (Routine)
TranebjergDenmarkRecord low minimum temperature6.7 C (44.1 F)2 of 100 (Routine)
HalmstadSwedenRecord low maximum temperature14.0 C (57.2 F)1 of 100 (Routine)
KaresuandoSwedenRecord low minimum temperature1.0 C (33.8 F)1 of 100 (Routine)
Olympia Priest Pt ParkUnited StatesRecord high maximum temperature33.3 C (91.9 F)1 of 100 (Routine)

Counts by Type and Timescale

25 records
Records on 18 June 1912 by type Records set or tied on 18 June 1912 by type: Highest daily maximum 3, Lowest daily maximum 6, Highest daily minimum 3, Lowest daily minimum 5, Heaviest daily rainfall 8. 02468Highest daily maximum: 3Lowest daily maximum: 6Highest daily minimum: 3Lowest daily minimum: 5Heaviest daily rainfall: 8Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 18 June 1912 by type: Highest daily maximum 3, Lowest daily maximum 6, Highest daily minimum 3, Lowest daily minimum 5, Heaviest daily rainfall 8.
Records on 18 June 1912 by type
Record typeRecords
Highest daily maximum3
Lowest daily maximum6
Highest daily minimum3
Lowest daily minimum5
Heaviest daily rainfall8
Heaviest daily snowfall0
Deepest snow cover0
Records on 18 June 1912 by timescale Records on 18 June 1912 by timescale: all-time 0, monthly 3, daily 22. 0102030all-time: 0monthly: 3daily: 22all-timemonthlydaily
Records on 18 June 1912 by timescale: all-time 0, monthly 3, daily 22.
Records on 18 June 1912 by timescale
TimescaleRecords
all-time0
monthly3
daily22

How Much Records Were Beaten By

21 broken records
Histogram of margins by which records were beaten on 18 June 1912 Margins by which the 21 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 17.8. Ties are not counted. 0358100 to 3: 103 to 5: 75 to 8: 28 to 10: 010 to 13: 013 to 15: 115 to 18: 018 to 20: 10 to 33 to 55 to 88 to 1010 to 1313 to 1515 to 1818 to 20
Margins by which the 21 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 17.8. Ties are not counted.
Histogram of margins by which records were beaten on 18 June 1912
MarginRecords
0 to 310
3 to 57
5 to 82
8 to 100
10 to 130
13 to 151
15 to 180
18 to 201

Top 20 by Significance

18 June 1912
Top 20 records on 18 June 1912 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
18 June 1912Ladismith (Tnk), ZAmonthly rain57.2 mm (2.3 in)17.8 mm (0.7 in)0 years43 of 100 (Notable)
18 June 1912Vytegra, RUdaily rain27.5 mm (1.1 in)14.9 mm (0.6 in)19 years36 of 100 (Notable)
18 June 1912Fraserburg, ZAmonthly rain32.0 mm (1.3 in)2.5 mm (0.10 in)31 years27 of 100 (Routine)
18 June 1912Middleton (Sar), ZAmonthly rain50.0 mm (2.0 in)6.1 mm (0.24 in)10 years25 of 100 (Routine)
18 June 1912Calitzdorp Pol, ZAdaily rain28.2 mm (1.1 in)5.3 mm (0.21 in)27 years22 of 100 (Routine)
18 June 1912Little Rock St Capitol, USdaily low max22.2 C (72.0 F)3.4 C (6.1 F)19 years18 of 100 (Routine)
18 June 1912Toledo Blade, USdaily low max18.3 C (64.9 F)1.1 C (2.0 F)35 years16 of 100 (Routine)
18 June 1912Dublin Phoenix Park, IEdaily high min14.4 C (57.9 F)0.5 C (0.9 F)34 years15 of 100 (Routine)
18 June 1912Gorlitz, DEdaily low max12.7 C (54.9 F)2.8 C (5.0 F)21 years15 of 100 (Routine)
18 June 1912Riversdale, ZAdaily rain17.8 mm (0.7 in)4.3 mm (0.17 in)27 years15 of 100 (Routine)
18 June 1912Yardley Chase, ZAdaily rain6.4 mm (0.25 in)3.4 mm (0.13 in)27 years15 of 100 (Routine)
18 June 1912Santa Fe, USdaily low min1.7 C (35.1 F)3.3 C (5.9 F)4 years14 of 100 (Routine)
18 June 1912Wilmington Wb City, USdaily high min24.4 C (75.9 F)0.5 C (0.9 F)30 years14 of 100 (Routine)
18 June 1912Stony Mountain, CAdaily low min1.7 C (35.1 F)1.1 C (2.0 F)25 years12 of 100 (Routine)
18 June 1912Galway, IEdaily high min16.7 C (62.1 F)0.6 C (1.1 F)18 years12 of 100 (Routine)
18 June 1912Berlin-Dahlem, DEdaily low max15.1 C (59.2 F)0.9 C (1.6 F)25 years12 of 100 (Routine)
18 June 1912Cathcart, ZAdaily rain4.3 mm (0.17 in)1.8 mm (0.07 in)20 years11 of 100 (Routine)
18 June 1912Sacramento 5 ESE, USdaily high max35.6 C (96.1 F)0.6 C (1.1 F)24 years11 of 100 (Routine)
18 June 1912Portland Rfc City, USdaily high max33.3 C (91.9 F)2.7 C (4.9 F)11 years11 of 100 (Routine)
18 June 1912Magdeburg, DEdaily low max13.5 C (56.3 F)0.9 C (1.6 F)20 years10 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

1800 to 1912
Records on 06-18 in each year Records set or tied on this calendar date in each year from 1800 to 1912. 1912 had 25 records. 05001,0001,5002,0001800: 11801: 11802: 11803: 11816: 11821: 11823: 11839: 11841: 11848: 11855: 11858: 21859: 11862: 21865: 11869: 11870: 11875: 21876: 11879: 11880: 11881: 21882: 21883: 11884: 11886: 11888: 31889: 11890: 31892: 31893: 11894: 21895: 31896: 41897: 51899: 31900: 41901: 101902: 71903: 131904: 51905: 321906: 161907: 211908: 201909: 391910: 151911: 141912: 251913: 291914: 431915: 621916: 291917: 551918: 1181919: 651920: 531921: 441922: 571923: 1441924: 1081925: 2461926: 1761927: 2871928: 2051929: 2971930: 3791931: 2671932: 2191933: 4991934: 3351935: 4941936: 5491937: 3011938: 3911939: 6741940: 6201941: 2731942: 2011943: 1731944: 7261945: 7841946: 5321947: 3911948: 4211949: 7341950: 8281951: 2371952: 4351953: 7301954: 4601955: 7211956: 3731957: 6721958: 5321959: 5731960: 3941961: 9791962: 3021963: 3051964: 8401965: 5891966: 4311967: 3081968: 5561969: 5981970: 4861971: 4561972: 3341973: 8611974: 7191975: 8211976: 5081977: 7681978: 5161979: 5811980: 4471981: 8951982: 7361983: 1,0801984: 7161985: 9211986: 8621987: 9251988: 7481989: 6971990: 7951991: 9441992: 5791993: 8341994: 1,1561995: 1,2241996: 1,0041997: 8941998: 1,6001999: 1,2582000: 1,4742001: 5892002: 1,3972003: 8532004: 1,0562005: 1,0142006: 6992007: 8982008: 6282009: 9202010: 9282011: 9522012: 8322013: 8472014: 7322015: 9782016: 7872017: 8392018: 9682019: 4252020: 5722021: 1,8742022: 1,1942023: 5742024: 1,1502025: 5832026: 8301800187518971915193219491966198320002017
Records set or tied on this calendar date in each year from 1800 to 1912. 1912 had 25 records.
Counts for years before the ledger starts come from the same station rules.
Records on 06-18 in each year
YearRecords
18001
18011
18021
18031
18161
18211
18231
18391
18411
18481
18551
18582
18591
18622
18651
18691
18701
18752
18761
18791
18801
18812
18822
18831
18841
18861
18883
18891
18903
18923
18931
18942
18953
18964
18975
18993
19004
190110
19027
190313
19045
190532
190616
190721
190820
190939
191015
191114
191225
191329
191443
191562
191629
191755
1918118
191965
192053
192144
192257
1923144
1924108
1925246
1926176
1927287
1928205
1929297
1930379
1931267
1932219
1933499
1934335
1935494
1936549
1937301
1938391
1939674
1940620
1941273
1942201
1943173
1944726
1945784
1946532
1947391
1948421
1949734
1950828
1951237
1952435
1953730
1954460
1955721
1956373
1957672
1958532
1959573
1960394
1961979
1962302
1963305
1964840
1965589
1966431
1967308
1968556
1969598
1970486
1971456
1972334
1973861
1974719
1975821
1976508
1977768
1978516
1979581
1980447
1981895
1982736
19831,080
1984716
1985921
1986862
1987925
1988748
1989697
1990795
1991944
1992579
1993834
19941,156
19951,224
19961,004
1997894
19981,600
19991,258
20001,474
2001589
20021,397
2003853
20041,056
20051,014
2006699
2007898
2008628
2009920
2010928
2011952
2012832
2013847
2014732
2015978
2016787
2017839
2018968
2019425
2020572
20211,874
20221,194
2023574
20241,150
2025583
2026830

Download the Data

  • Data for records on 1912-06-18: 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).