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Weather Records on 5 September 1911

23 weather records were set or tied worldwide on 5 September 1911. Highest significance: Portland Rfc City, US.

Key Facts for 5 September 1911

  • On 5 September 1911, 23 weather records were set or tied at long-record stations worldwide.
  • 6 were record highs and 5 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 22 daily.
  • Portland Rfc City set a daily record precipitation of 31.5 mm (1.2 in) on 5 September 1911.
  • Across 157 earlier years (1802 to 2026) the same calendar date averaged 464 records.

Record Map

23 stations
Weather records on 5 September 1911 23 station records on 5 September 1911 are marked on the map, coloured by record type.
23 station records on 5 September 1911 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 5 September 1911: highest significance records shown on the map
StationCountryTypeValueSignificance
Portland Rfc CityUnited StatesRecord daily precipitation31.5 mm (1.2 in)46 of 100 (Notable)
MilanItalyRecord high maximum temperature35.1 C (95.2 F)27 of 100 (Routine)
OxfordUnited KingdomRecord high maximum temperature29.3 C (84.7 F)25 of 100 (Routine)
Bukalong StationAustraliaRecord daily precipitation17.8 mm (0.7 in)20 of 100 (Routine)
KazanRussiaRecord daily precipitation12.8 mm (0.5 in)17 of 100 (Routine)
Montgomery Wb CityUnited StatesRecord daily precipitation11.2 mm (0.4 in)15 of 100 (Routine)
Kurrajong Heights (Bells LineAustraliaRecord daily precipitation17.0 mm (0.7 in)14 of 100 (Routine)
ArhangelskRussiaRecord low minimum temperature-0.3 C (31.5 F)14 of 100 (Routine)
EscanabaUnited StatesRecord daily precipitation27.4 mm (1.1 in)13 of 100 (Routine)
EkaterinburgRussiaRecord daily precipitation7.4 mm (0.29 in)12 of 100 (Routine)
Winnemucca APUnited StatesRecord low maximum temperature16.7 C (62.1 F)12 of 100 (Routine)
Bairnsdale 1AustraliaRecord daily precipitation23.4 mm (0.9 in)11 of 100 (Routine)
DurhamUnited KingdomRecord high maximum temperature23.6 C (74.5 F)11 of 100 (Routine)
BuffaloUnited StatesRecord daily precipitation25.4 mm (1.0 in)11 of 100 (Routine)
Portland Rfc CityUnited StatesRecord low maximum temperature15.6 C (60.1 F)10 of 100 (Routine)
FreiburgGermanyRecord high maximum temperature31.8 C (89.2 F)9 of 100 (Routine)
RivaItalyRecord high maximum temperature29.7 C (85.5 F)7 of 100 (Routine)
Ilulissat (Jakobshavn)Greenland [Denmark]Record low minimum temperature-3.3 C (26.1 F)6 of 100 (Routine)
KarlsruheGermanyRecord high maximum temperature30.2 C (86.4 F)6 of 100 (Routine)
ZametchinoRussiaRecord daily precipitation6.7 mm (0.26 in)6 of 100 (Routine)
Lake CowalAustraliaRecord daily precipitation7.1 mm (0.28 in)3 of 100 (Routine)
Sacramento 5 ESEUnited StatesRecord low minimum temperature10.0 C (50.0 F)2 of 100 (Routine)
Bega (Newtown Road)AustraliaRecord daily precipitation5.6 mm (0.22 in)0 of 100 (Routine)

Counts by Type and Timescale

23 records
Records on 5 September 1911 by type Records set or tied on 5 September 1911 by type: Highest daily maximum 6, Lowest daily maximum 2, Lowest daily minimum 3, Heaviest daily rainfall 12. 051015Highest daily maximum: 6Lowest daily maximum: 2Highest daily minimum: 0Lowest daily minimum: 3Heaviest daily rainfall: 12Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 5 September 1911 by type: Highest daily maximum 6, Lowest daily maximum 2, Lowest daily minimum 3, Heaviest daily rainfall 12.
Records on 5 September 1911 by type
Record typeRecords
Highest daily maximum6
Lowest daily maximum2
Highest daily minimum0
Lowest daily minimum3
Heaviest daily rainfall12
Heaviest daily snowfall0
Deepest snow cover0
Records on 5 September 1911 by timescale Records on 5 September 1911 by timescale: all-time 0, monthly 1, daily 22. 0102030all-time: 0monthly: 1daily: 22all-timemonthlydaily
Records on 5 September 1911 by timescale: all-time 0, monthly 1, daily 22.
Records on 5 September 1911 by timescale
TimescaleRecords
all-time0
monthly1
daily22

How Much Records Were Beaten By

21 broken records
Histogram of margins by which records were beaten on 5 September 1911 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 20.6. Ties are not counted. 051015200 to 5: 175 to 10: 310 to 15: 015 to 20: 020 to 25: 10 to 55 to 1010 to 1515 to 2020 to 25
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 20.6. Ties are not counted.
Histogram of margins by which records were beaten on 5 September 1911
MarginRecords
0 to 517
5 to 103
10 to 150
15 to 200
20 to 251

Top 20 by Significance

5 September 1911
Top 20 records on 5 September 1911 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
5 September 1911Portland Rfc City, USdaily rain31.5 mm (1.2 in)20.6 mm (0.8 in)35 years46 of 100 (Notable)
5 September 1911Milan, ITmonthly high max35.1 C (95.2 F)2.0 C (3.6 F)8 years27 of 100 (Routine)
5 September 1911Oxford, GBdaily high max29.3 C (84.7 F)1.4 C (2.5 F)42 years25 of 100 (Routine)
5 September 1911Bukalong Station, AUdaily rain17.8 mm (0.7 in)9.2 mm (0.36 in)27 years20 of 100 (Routine)
5 September 1911Kazan, RUdaily rain12.8 mm (0.5 in)4.2 mm (0.17 in)17 years17 of 100 (Routine)
5 September 1911Montgomery Wb City, USdaily rain11.2 mm (0.4 in)8.4 mm (0.33 in)22 years15 of 100 (Routine)
5 September 1911Kurrajong Heights (Bells Line, AUdaily rain17.0 mm (0.7 in)8.1 mm (0.32 in)18 years14 of 100 (Routine)
5 September 1911Arhangelsk, RUdaily low min-0.3 C (31.5 F)1.1 C (2.0 F)26 years14 of 100 (Routine)
5 September 1911Escanaba, USdaily rain27.4 mm (1.1 in)3.3 mm (0.13 in)21 years13 of 100 (Routine)
5 September 1911Ekaterinburg, RUdaily rain7.4 mm (0.29 in)3.2 mm (0.13 in)9 years12 of 100 (Routine)
5 September 1911Winnemucca AP, USdaily low max16.7 C (62.1 F)1.1 C (2.0 F)24 years12 of 100 (Routine)
5 September 1911Bairnsdale 1, AUdaily rain23.4 mm (0.9 in)3.1 mm (0.12 in)19 years11 of 100 (Routine)
5 September 1911Durham, GBdaily high max23.6 C (74.5 F)1.7 C (3.1 F)11 years11 of 100 (Routine)
5 September 1911Buffalo, USdaily rain25.4 mm (1.0 in)1.8 mm (0.07 in)16 years11 of 100 (Routine)
5 September 1911Portland Rfc City, USdaily low max15.6 C (60.1 F)1.1 C (2.0 F)16 years10 of 100 (Routine)
5 September 1911Freiburg, DEdaily high max31.8 C (89.2 F)2.0 C (3.6 F)8 years9 of 100 (Routine)
5 September 1911Riva, ITdaily high max29.7 C (85.5 F)0.1 C (0.2 F)15 years7 of 100 (Routine)
5 September 1911Ilulissat (Jakobshavn), GLdaily low min-3.3 C (26.1 F)0.4 C (0.7 F)8 years6 of 100 (Routine)
5 September 1911Karlsruhe, DEdaily high max30.2 C (86.4 F)0.6 C (1.1 F)8 years6 of 100 (Routine)
5 September 1911Zametchino, RUdaily rain6.7 mm (0.26 in)0.9 mm (0.04 in)6 years6 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 1911
Records on 09-05 in each year Records set or tied on this calendar date in each year from 1802 to 1911. 1911 had 23 records. 05001,0001,5002,0001802: 21814: 11833: 11837: 11843: 11845: 11846: 11856: 11859: 21861: 21866: 11868: 11869: 21871: 11872: 11874: 11876: 11880: 21883: 21885: 11887: 11888: 11889: 11891: 21892: 31894: 11895: 41896: 21897: 71898: 71899: 21900: 11901: 41902: 101903: 141904: 21905: 171906: 81907: 111908: 281909: 161910: 351911: 231912: 391913: 241914: 101915: 271916: 221917: 281918: 1091919: 601920: 471921: 821922: 961923: 2041924: 1911925: 2981926: 2431927: 711928: 3061929: 3711930: 941931: 3811932: 3151933: 3611934: 3991935: 4321936: 3131937: 2911938: 2441939: 3171940: 2491941: 4701942: 2821943: 5931944: 3871945: 4471946: 3671947: 5571948: 4581949: 4211950: 5591951: 2511952: 3961953: 7281954: 5931955: 5171956: 6371957: 3231958: 4131959: 3671960: 3511961: 7271962: 9221963: 5541964: 3151965: 8991966: 3351967: 1,0921968: 5241969: 5561970: 7541971: 7361972: 6531973: 6691974: 1,9021975: 3881976: 6361977: 3441978: 1,3761979: 6111980: 3571981: 4481982: 6151983: 1,1811984: 1,1851985: 1,2311986: 7111987: 6181988: 1,3091989: 5221990: 8061991: 5981992: 1,1161993: 6351994: 9011995: 1,1681996: 7731997: 1,4601998: 1,6861999: 1,2152000: 1,3422001: 6262002: 7102003: 8602004: 1,1352005: 5022006: 1,0142007: 1,3442008: 1,4862009: 7652010: 1,3162011: 1,1862012: 1,1152013: 7982014: 4622015: 8462016: 6512017: 7782018: 8612019: 7242020: 1,2502021: 4242022: 1,1682023: 1,1662024: 1,3202025: 6952026: 8351802187619011917193319491965198119972013
Records set or tied on this calendar date in each year from 1802 to 1911. 1911 had 23 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-05 in each year
YearRecords
18022
18141
18331
18371
18431
18451
18461
18561
18592
18612
18661
18681
18692
18711
18721
18741
18761
18802
18832
18851
18871
18881
18891
18912
18923
18941
18954
18962
18977
18987
18992
19001
19014
190210
190314
19042
190517
19068
190711
190828
190916
191035
191123
191239
191324
191410
191527
191622
191728
1918109
191960
192047
192182
192296
1923204
1924191
1925298
1926243
192771
1928306
1929371
193094
1931381
1932315
1933361
1934399
1935432
1936313
1937291
1938244
1939317
1940249
1941470
1942282
1943593
1944387
1945447
1946367
1947557
1948458
1949421
1950559
1951251
1952396
1953728
1954593
1955517
1956637
1957323
1958413
1959367
1960351
1961727
1962922
1963554
1964315
1965899
1966335
19671,092
1968524
1969556
1970754
1971736
1972653
1973669
19741,902
1975388
1976636
1977344
19781,376
1979611
1980357
1981448
1982615
19831,181
19841,185
19851,231
1986711
1987618
19881,309
1989522
1990806
1991598
19921,116
1993635
1994901
19951,168
1996773
19971,460
19981,686
19991,215
20001,342
2001626
2002710
2003860
20041,135
2005502
20061,014
20071,344
20081,486
2009765
20101,316
20111,186
20121,115
2013798
2014462
2015846
2016651
2017778
2018861
2019724
20201,250
2021424
20221,168
20231,166
20241,320
2025695
2026835

Download the Data

  • Data for records on 1911-09-05: 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).