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Built 2026-10-19 (19 October 2026)

Weather Records on 15 April 1911

20 weather records were set or tied worldwide on 15 April 1911. Highest significance: Astrakan, RU.

Key Facts for 15 April 1911

  • On 15 April 1911, 20 weather records were set or tied at long-record stations worldwide.
  • 4 were record highs and 4 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 2 monthly and 18 daily.
  • Astrakan set a daily record precipitation of 30.1 mm (1.2 in) on 15 April 1911.
  • Across 159 earlier years (1801 to 2026) the same calendar date averaged 496 records.

Record Map

20 stations
Weather records on 15 April 1911 20 station records on 15 April 1911 are marked on the map, coloured by record type.
20 station records on 15 April 1911 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 15 April 1911: highest significance records shown on the map
StationCountryTypeValueSignificance
AstrakanRussiaRecord daily precipitation30.1 mm (1.2 in)43 of 100 (Notable)
Yamba Pilot StationAustraliaRecord daily precipitation122.7 mm (4.8 in)28 of 100 (Routine)
Newark Liberty Intl APUnited StatesRecord daily snowfall0.5 cm (0.2 in)20 of 100 (Routine)
LakefieldCanadaRecord daily precipitation13.5 mm (0.5 in)20 of 100 (Routine)
TomskRussiaRecord daily precipitation9.0 mm (0.35 in)20 of 100 (Routine)
StonecliffeCanadaRecord daily snowfall4.1 cm (1.6 in)20 of 100 (Routine)
Oktjabrskij-GorodokRussiaRecord daily precipitation27.0 mm (1.1 in)20 of 100 (Routine)
Bourke Post OfficeAustraliaRecord low minimum temperature5.3 C (41.5 F)16 of 100 (Routine)
Pointe Au PereCanadaRecord high maximum temperature10.0 C (50.0 F)15 of 100 (Routine)
Bendemeer (Caroline St)AustraliaRecord daily precipitation8.9 mm (0.35 in)14 of 100 (Routine)
Saint JohnCanadaRecord high minimum temperature3.9 C (39.0 F)14 of 100 (Routine)
KaresuandoSwedenRecord daily precipitation1.5 mm (0.06 in)14 of 100 (Routine)
Tennant Creek Post OfficeAustraliaRecord daily precipitation2.3 mm (0.09 in)12 of 100 (Routine)
HambantotaSri LankaRecord high maximum temperature34.0 C (93.2 F)8 of 100 (Routine)
EkaterinburgRussiaRecord daily precipitation1.3 mm (0.05 in)8 of 100 (Routine)
RegensburgGermanyRecord low minimum temperature-2.1 C (28.2 F)5 of 100 (Routine)
Olympia Priest Pt ParkUnited StatesRecord low minimum temperature-2.2 C (28.0 F)2 of 100 (Routine)
Oran-Hopital MilitaireAlgeriaRecord low maximum temperature15.0 C (59.0 F)1 of 100 (Routine)
Port HastingsCanadaRecord daily precipitation19.1 mm (0.8 in)1 of 100 (Routine)
YarmouthCanadaRecord high minimum temperature4.4 C (39.9 F)1 of 100 (Routine)

Counts by Type and Timescale

20 records
Records on 15 April 1911 by type Records set or tied on 15 April 1911 by type: Highest daily maximum 2, Lowest daily maximum 1, Highest daily minimum 2, Lowest daily minimum 3, Heaviest daily rainfall 10, Heaviest daily snowfall 2. 035810Highest daily maximum: 2Lowest daily maximum: 1Highest daily minimum: 2Lowest daily minimum: 3Heaviest daily rainfall: 10Heaviest daily snowfall: 2Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 15 April 1911 by type: Highest daily maximum 2, Lowest daily maximum 1, Highest daily minimum 2, Lowest daily minimum 3, Heaviest daily rainfall 10, Heaviest daily snowfall 2.
Records on 15 April 1911 by type
Record typeRecords
Highest daily maximum2
Lowest daily maximum1
Highest daily minimum2
Lowest daily minimum3
Heaviest daily rainfall10
Heaviest daily snowfall2
Deepest snow cover0
Records on 15 April 1911 by timescale Records on 15 April 1911 by timescale: all-time 0, monthly 2, daily 18. 05101520all-time: 0monthly: 2daily: 18all-timemonthlydaily
Records on 15 April 1911 by timescale: all-time 0, monthly 2, daily 18.
Records on 15 April 1911 by timescale
TimescaleRecords
all-time0
monthly2
daily18

How Much Records Were Beaten By

16 broken records
Histogram of margins by which records were beaten on 15 April 1911 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 41.0. Ties are not counted. 0510150 to 10: 1310 to 20: 120 to 30: 130 to 40: 040 to 50: 10 to 1010 to 2020 to 3030 to 4040 to 50
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 41.0. Ties are not counted.
Histogram of margins by which records were beaten on 15 April 1911
MarginRecords
0 to 1013
10 to 201
20 to 301
30 to 400
40 to 501

Top 20 by Significance

15 April 1911
Top 20 records on 15 April 1911 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
15 April 1911Astrakan, RUdaily rain30.1 mm (1.2 in)18.8 mm (0.7 in)15 years43 of 100 (Notable)
15 April 1911Yamba Pilot Station, AUmonthly rain122.7 mm (4.8 in)21.1 mm (0.8 in)7 years28 of 100 (Routine)
15 April 1911Newark Liberty Intl AP, USdaily snowfall0.5 cm (0.2 in)0.5 cm (0.2 in)66 years20 of 100 (Routine)
15 April 1911Lakefield, CAdaily rain13.5 mm (0.5 in)6.9 mm (0.27 in)35 years20 of 100 (Routine)
15 April 1911Tomsk, RUdaily rain9.0 mm (0.35 in)3.9 mm (0.15 in)15 years20 of 100 (Routine)
15 April 1911Stonecliffe, CAdaily snowfall4.1 cm (1.6 in)4.1 cm (1.6 in)33 years20 of 100 (Routine)
15 April 1911Oktjabrskij-Gorodok, RUmonthly rain27.0 mm (1.1 in)0.8 mm (0.03 in)19 years20 of 100 (Routine)
15 April 1911Bourke Post Office, AUdaily low min5.3 C (41.5 F)1.4 C (2.5 F)31 years16 of 100 (Routine)
15 April 1911Pointe Au Pere, CAdaily high max10.0 C (50.0 F)1.1 C (2.0 F)33 years15 of 100 (Routine)
15 April 1911Bendemeer (Caroline St), AUdaily rain8.9 mm (0.35 in)6.4 mm (0.25 in)25 years14 of 100 (Routine)
15 April 1911Saint John, CAdaily high min3.9 C (39.0 F)0.6 C (1.1 F)32 years14 of 100 (Routine)
15 April 1911Karesuando, SEdaily rain1.5 mm (0.06 in)0.5 mm (0.02 in)30 years14 of 100 (Routine)
15 April 1911Tennant Creek Post Office, AUdaily rain2.3 mm (0.09 in)2.3 mm (0.09 in)29 years12 of 100 (Routine)
15 April 1911Hambantota, LKdaily high max34.0 C (93.2 F)0.1 C (0.2 F)14 years8 of 100 (Routine)
15 April 1911Ekaterinburg, RUdaily rain1.3 mm (0.05 in)1.0 mm (0.04 in)10 years8 of 100 (Routine)
15 April 1911Regensburg, DEdaily low min-2.1 C (28.2 F)0.3 C (0.5 F)8 years5 of 100 (Routine)
15 April 1911Olympia Priest Pt Park, USdaily low min (Tie)-2.2 C (28.0 F)tie20 years2 of 100 (Routine)
15 April 1911Oran-Hopital Militaire, DZdaily low max (Tie)15.0 C (59.0 F)tie2 years1 of 100 (Routine)
15 April 1911Port Hastings, CAdaily rain (Tie)19.1 mm (0.8 in)tie5 years1 of 100 (Routine)
15 April 1911Yarmouth, CAdaily high min (Tie)4.4 C (39.9 F)tie1 year1 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

1801 to 1911
Records on 04-15 in each year Records set or tied on this calendar date in each year from 1801 to 1911. 1911 had 20 records. 05001,0001,5002,0001801: 11817: 11820: 11844: 11845: 11847: 11849: 11853: 21855: 21858: 11862: 31865: 31866: 11868: 11869: 21873: 11874: 11876: 11880: 11882: 11885: 31886: 11887: 31889: 21890: 31891: 21892: 81893: 21894: 11896: 21897: 11898: 21899: 41900: 91901: 21902: 41903: 81904: 391905: 111906: 201907: 181908: 151909: 181910: 161911: 201912: 241913: 391914: 171915: 131916: 151917: 351918: 401919: 221920: 501921: 591922: 941923: 1781924: 1721925: 1681926: 4531927: 3211928: 6311929: 911930: 2891931: 3881932: 1501933: 3001934: 3391935: 5151936: 4391937: 2771938: 5961939: 7891940: 5811941: 6281942: 5251943: 1,0371944: 3131945: 7831946: 2451947: 5321948: 3061949: 4191950: 5681951: 5041952: 3571953: 4751954: 8961955: 4841956: 7501957: 3781958: 4581959: 3141960: 3191961: 8771962: 7331963: 7141964: 3821965: 5041966: 4641967: 5991968: 4761969: 5551970: 8411971: 6401972: 8961973: 6671974: 3851975: 7801976: 1,5661977: 6491978: 4261979: 3701980: 1,0661981: 7241982: 9551983: 1,3431984: 6121985: 7881986: 1,1401987: 5791988: 8391989: 8361990: 8371991: 7691992: 7831993: 1,1561994: 8351995: 8051996: 1,1731997: 1,0311998: 1,7521999: 1,2492000: 1,1632001: 1,0432002: 1,8662003: 1,7602004: 7612005: 5832006: 1,6372007: 1,7762008: 1,1572009: 8532010: 8042011: 1,1622012: 1,0072013: 1,1462014: 1,7212015: 7392016: 6022017: 4742018: 1,9132019: 6102020: 1,0682021: 4942022: 1,1452023: 9122024: 1,0962025: 8602026: 1,1181801187418991915193119471963197919952011
Records set or tied on this calendar date in each year from 1801 to 1911. 1911 had 20 records.
Counts for years before the ledger starts come from the same station rules.
Records on 04-15 in each year
YearRecords
18011
18171
18201
18441
18451
18471
18491
18532
18552
18581
18623
18653
18661
18681
18692
18731
18741
18761
18801
18821
18853
18861
18873
18892
18903
18912
18928
18932
18941
18962
18971
18982
18994
19009
19012
19024
19038
190439
190511
190620
190718
190815
190918
191016
191120
191224
191339
191417
191513
191615
191735
191840
191922
192050
192159
192294
1923178
1924172
1925168
1926453
1927321
1928631
192991
1930289
1931388
1932150
1933300
1934339
1935515
1936439
1937277
1938596
1939789
1940581
1941628
1942525
19431,037
1944313
1945783
1946245
1947532
1948306
1949419
1950568
1951504
1952357
1953475
1954896
1955484
1956750
1957378
1958458
1959314
1960319
1961877
1962733
1963714
1964382
1965504
1966464
1967599
1968476
1969555
1970841
1971640
1972896
1973667
1974385
1975780
19761,566
1977649
1978426
1979370
19801,066
1981724
1982955
19831,343
1984612
1985788
19861,140
1987579
1988839
1989836
1990837
1991769
1992783
19931,156
1994835
1995805
19961,173
19971,031
19981,752
19991,249
20001,163
20011,043
20021,866
20031,760
2004761
2005583
20061,637
20071,776
20081,157
2009853
2010804
20111,162
20121,007
20131,146
20141,721
2015739
2016602
2017474
20181,913
2019610
20201,068
2021494
20221,145
2023912
20241,096
2025860
20261,118

Download the Data

  • Data for records on 1911-04-15: 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).