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Built 2026-10-19 (19 October 2026)

Weather Records on 7 September 1915

28 weather records were set or tied worldwide on 7 September 1915. Highest significance: Astrakan, RU.

Key Facts for 7 September 1915

  • On 7 September 1915, 28 weather records were set or tied at long-record stations worldwide.
  • 12 were record highs and 2 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 28 daily.
  • Astrakan set a daily record precipitation of 9.0 mm (0.35 in) on 7 September 1915.
  • Across 165 earlier years (1802 to 2026) the same calendar date averaged 453 records.

Record Map

28 stations
Weather records on 7 September 1915 28 station records on 7 September 1915 are marked on the map, coloured by record type.
28 station records on 7 September 1915 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 7 September 1915: highest significance records shown on the map
StationCountryTypeValueSignificance
AstrakanRussiaRecord daily precipitation9.0 mm (0.35 in)20 of 100 (Routine)
Maly Uzen'RussiaRecord daily precipitation13.5 mm (0.5 in)20 of 100 (Routine)
Oran-Hopital MilitaireAlgeriaRecord daily precipitation0.6 mm (0.02 in)20 of 100 (Routine)
KargopolRussiaRecord daily precipitation18.5 mm (0.7 in)20 of 100 (Routine)
Calgary Int'l ACanadaRecord daily precipitation18.3 mm (0.7 in)20 of 100 (Routine)
OttawaCanadaRecord high minimum temperature18.9 C (66.0 F)17 of 100 (Routine)
ChaplinCanadaRecord daily precipitation8.9 mm (0.35 in)16 of 100 (Routine)
DalhousieCanadaRecord high minimum temperature16.1 C (61.0 F)16 of 100 (Routine)
Medicine Hat ACanadaRecord daily precipitation16.8 mm (0.7 in)15 of 100 (Routine)
WunnamurraAustraliaRecord daily precipitation5.6 mm (0.22 in)14 of 100 (Routine)
Qu'appelleCanadaRecord daily precipitation7.6 mm (0.30 in)14 of 100 (Routine)
GeorgetownCanadaRecord daily precipitation12.2 mm (0.5 in)14 of 100 (Routine)
Pointe Au PereCanadaRecord high minimum temperature14.4 C (57.9 F)13 of 100 (Routine)
DalhousieCanadaRecord high maximum temperature29.4 C (84.9 F)13 of 100 (Routine)
Oran-Hopital MilitaireAlgeriaRecord low maximum temperature23.0 C (73.4 F)12 of 100 (Routine)
Tot-MaRussiaRecord daily precipitation13.0 mm (0.5 in)11 of 100 (Routine)
Niznij NovgorodRussiaRecord daily precipitation12.1 mm (0.5 in)11 of 100 (Routine)
FreiburgGermanyRecord low minimum temperature5.5 C (41.9 F)8 of 100 (Routine)
StonecliffeCanadaRecord high minimum temperature17.2 C (63.0 F)7 of 100 (Routine)
WestminsterCanadaRecord daily precipitation15.5 mm (0.6 in)7 of 100 (Routine)
GrenfellCanadaRecord daily precipitation5.6 mm (0.22 in)5 of 100 (Routine)
Montreal McGillCanadaRecord high minimum temperature18.3 C (64.9 F)4 of 100 (Routine)
Kingston Queens UCanadaRecord high minimum temperature19.4 C (66.9 F)3 of 100 (Routine)
ChathamCanadaRecord high maximum temperature31.1 C (88.0 F)3 of 100 (Routine)
St AlbansCanadaRecord high minimum temperature13.9 C (57.0 F)2 of 100 (Routine)
Winnipeg St Johns CollCanadaRecord high minimum temperature17.2 C (63.0 F)2 of 100 (Routine)
BeatriceCanadaRecord high minimum temperature17.2 C (63.0 F)2 of 100 (Routine)
NicosiaCyprusRecord high maximum temperature38.9 C (102.0 F)2 of 100 (Routine)

Counts by Type and Timescale

28 records
Records on 7 September 1915 by type Records set or tied on 7 September 1915 by type: Highest daily maximum 3, Lowest daily maximum 1, Highest daily minimum 9, Lowest daily minimum 1, Heaviest daily rainfall 14. 051015Highest daily maximum: 3Lowest daily maximum: 1Highest daily minimum: 9Lowest daily minimum: 1Heaviest daily rainfall: 14Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 7 September 1915 by type: Highest daily maximum 3, Lowest daily maximum 1, Highest daily minimum 9, Lowest daily minimum 1, Heaviest daily rainfall 14.
Records on 7 September 1915 by type
Record typeRecords
Highest daily maximum3
Lowest daily maximum1
Highest daily minimum9
Lowest daily minimum1
Heaviest daily rainfall14
Heaviest daily snowfall0
Deepest snow cover0
Records on 7 September 1915 by timescale Records on 7 September 1915 by timescale: all-time 0, monthly 0, daily 28. 0102030all-time: 0monthly: 0daily: 28all-timemonthlydaily
Records on 7 September 1915 by timescale: all-time 0, monthly 0, daily 28.
Records on 7 September 1915 by timescale
TimescaleRecords
all-time0
monthly0
daily28

How Much Records Were Beaten By

21 broken records
Histogram of margins by which records were beaten on 7 September 1915 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 9.4. Ties are not counted. 0358100 to 2: 92 to 4: 44 to 6: 46 to 8: 28 to 10: 20 to 22 to 44 to 66 to 88 to 10
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 9.4. Ties are not counted.
Histogram of margins by which records were beaten on 7 September 1915
MarginRecords
0 to 29
2 to 44
4 to 64
6 to 82
8 to 102

Top 20 by Significance

7 September 1915
Top 20 records on 7 September 1915 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
7 September 1915Astrakan, RUdaily rain9.0 mm (0.35 in)8.6 mm (0.34 in)33 years20 of 100 (Routine)
7 September 1915Maly Uzen', RUdaily rain13.5 mm (0.5 in)6.5 mm (0.26 in)16 years20 of 100 (Routine)
7 September 1915Oran-Hopital Militaire, DZdaily rain0.6 mm (0.02 in)0.6 mm (0.02 in)62 years20 of 100 (Routine)
7 September 1915Kargopol, RUdaily rain18.5 mm (0.7 in)7.2 mm (0.28 in)16 years20 of 100 (Routine)
7 September 1915Calgary Int'l A, CAdaily rain18.3 mm (0.7 in)9.4 mm (0.37 in)12 years20 of 100 (Routine)
7 September 1915Ottawa, CAdaily high min18.9 C (66.0 F)0.6 C (1.1 F)42 years17 of 100 (Routine)
7 September 1915Chaplin, CAdaily rain8.9 mm (0.35 in)5.9 mm (0.23 in)13 years16 of 100 (Routine)
7 September 1915Dalhousie, CAdaily high min16.1 C (61.0 F)1.7 C (3.1 F)28 years16 of 100 (Routine)
7 September 1915Medicine Hat A, CAdaily rain16.8 mm (0.7 in)4.6 mm (0.18 in)18 years15 of 100 (Routine)
7 September 1915Wunnamurra, AUdaily rain5.6 mm (0.22 in)2.0 mm (0.08 in)28 years14 of 100 (Routine)
7 September 1915Qu'appelle, CAdaily rain7.6 mm (0.30 in)4.8 mm (0.19 in)22 years14 of 100 (Routine)
7 September 1915Georgetown, CAdaily rain12.2 mm (0.5 in)5.8 mm (0.23 in)12 years14 of 100 (Routine)
7 September 1915Pointe Au Pere, CAdaily high min14.4 C (57.9 F)0.5 C (0.9 F)27 years13 of 100 (Routine)
7 September 1915Dalhousie, CAdaily high max29.4 C (84.9 F)0.5 C (0.9 F)28 years13 of 100 (Routine)
7 September 1915Oran-Hopital Militaire, DZdaily low max23.0 C (73.4 F)1.0 C (1.8 F)6 years12 of 100 (Routine)
7 September 1915Tot-Ma, RUdaily rain13.0 mm (0.5 in)2.4 mm (0.09 in)15 years11 of 100 (Routine)
7 September 1915Niznij Novgorod, RUdaily rain12.1 mm (0.5 in)2.1 mm (0.08 in)14 years11 of 100 (Routine)
7 September 1915Freiburg, DEdaily low min5.5 C (41.9 F)1.7 C (3.1 F)4 years8 of 100 (Routine)
7 September 1915Stonecliffe, CAdaily high min17.2 C (63.0 F)1.6 C (2.9 F)2 years7 of 100 (Routine)
7 September 1915Westminster, CAdaily rain15.5 mm (0.6 in)2.0 mm (0.08 in)8 years7 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

1802 to 1915
Records on 09-07 in each year Records set or tied on this calendar date in each year from 1802 to 1915. 1915 had 28 records. 01,0002,0003,0001802: 21814: 21816: 11833: 11845: 21847: 11848: 11850: 11852: 11856: 11859: 11860: 21861: 11864: 21865: 31868: 11870: 11871: 41872: 31873: 11877: 41878: 11879: 11881: 21882: 11883: 21886: 11887: 31888: 11889: 11890: 21891: 71892: 31894: 81895: 71896: 11897: 21898: 81899: 31900: 11901: 61902: 31903: 71904: 81905: 201906: 81907: 51908: 261909: 111910: 151911: 201912: 391913: 201914: 291915: 281916: 391917: 441918: 351919: 1841920: 3751921: 801922: 981923: 1251924: 2321925: 3031926: 1171927: 1471928: 1301929: 3551930: 1081931: 4001932: 4781933: 2871934: 5661935: 2751936: 3701937: 2601938: 3481939: 6341940: 2261941: 4511942: 4151943: 5911944: 5191945: 4821946: 3561947: 6251948: 3531949: 7051950: 7041951: 3421952: 3011953: 4461954: 3901955: 4051956: 7521957: 4981958: 5701959: 5831960: 7631961: 3121962: 7291963: 4481964: 4631965: 6721966: 3651967: 5351968: 4171969: 6961970: 9171971: 6481972: 5341973: 6741974: 7091975: 4231976: 7631977: 6741978: 1,1651979: 5831980: 6131981: 6221982: 6841983: 1,2351984: 1,3961985: 1,4591986: 1,0621987: 9561988: 1,2661989: 5531990: 9001991: 9571992: 1,2571993: 7201994: 5231995: 1,0931996: 9821997: 7991998: 1,2621999: 1,0872000: 1,3202001: 1,0682002: 1,1692003: 7682004: 8652005: 7082006: 1,1052007: 1,1712008: 1,2102009: 7132010: 1,1472011: 1,4522012: 6992013: 9812014: 4912015: 6372016: 8682017: 9662018: 7232019: 7432020: 1,3522021: 7942022: 2,0962023: 1,1162024: 1,2162025: 7112026: 7601802187118951912192919461963198019972014
Records set or tied on this calendar date in each year from 1802 to 1915. 1915 had 28 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-07 in each year
YearRecords
18022
18142
18161
18331
18452
18471
18481
18501
18521
18561
18591
18602
18611
18642
18653
18681
18701
18714
18723
18731
18774
18781
18791
18812
18821
18832
18861
18873
18881
18891
18902
18917
18923
18948
18957
18961
18972
18988
18993
19001
19016
19023
19037
19048
190520
19068
19075
190826
190911
191015
191120
191239
191320
191429
191528
191639
191744
191835
1919184
1920375
192180
192298
1923125
1924232
1925303
1926117
1927147
1928130
1929355
1930108
1931400
1932478
1933287
1934566
1935275
1936370
1937260
1938348
1939634
1940226
1941451
1942415
1943591
1944519
1945482
1946356
1947625
1948353
1949705
1950704
1951342
1952301
1953446
1954390
1955405
1956752
1957498
1958570
1959583
1960763
1961312
1962729
1963448
1964463
1965672
1966365
1967535
1968417
1969696
1970917
1971648
1972534
1973674
1974709
1975423
1976763
1977674
19781,165
1979583
1980613
1981622
1982684
19831,235
19841,396
19851,459
19861,062
1987956
19881,266
1989553
1990900
1991957
19921,257
1993720
1994523
19951,093
1996982
1997799
19981,262
19991,087
20001,320
20011,068
20021,169
2003768
2004865
2005708
20061,105
20071,171
20081,210
2009713
20101,147
20111,452
2012699
2013981
2014491
2015637
2016868
2017966
2018723
2019743
20201,352
2021794
20222,096
20231,116
20241,216
2025711
2026760

Download the Data

  • Data for records on 1915-09-07: 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).