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Built 2026-10-19 (19 October 2026)

Weather Records on 20 September 1907

11 weather records were set or tied worldwide on 20 September 1907. Highest significance: Armagh, GB.

Key Facts for 20 September 1907

  • On 20 September 1907, 11 weather records were set or tied at long-record stations worldwide.
  • 9 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 10 daily.
  • Armagh set a daily record high maximum temperature of 21.7 C (71.1 F) on 20 September 1907.
  • Across 156 earlier years (1812 to 2026) the same calendar date averaged 445 records.

Record Map

11 stations
Weather records on 20 September 1907 11 station records on 20 September 1907 are marked on the map, coloured by record type.
11 station records on 20 September 1907 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 20 September 1907: highest significance records shown on the map
StationCountryTypeValueSignificance
ArmaghUnited KingdomRecord high maximum temperature21.7 C (71.1 F)29 of 100 (Routine)
Port ArthurCanadaRecord daily precipitation27.2 mm (1.1 in)22 of 100 (Routine)
Wagga Wagga (Kooringal)AustraliaRecord high maximum temperature33.3 C (91.9 F)19 of 100 (Routine)
WoodstockCanadaRecord daily precipitation11.4 mm (0.4 in)15 of 100 (Routine)
Nuwara EliyaSri LankaRecord high maximum temperature23.8 C (74.8 F)15 of 100 (Routine)
Inverell ComparisonAustraliaRecord high maximum temperature28.9 C (84.0 F)14 of 100 (Routine)
PeterboroughCanadaRecord high minimum temperature17.8 C (64.0 F)13 of 100 (Routine)
Forbes (Camp Street)AustraliaRecord high maximum temperature28.9 C (84.0 F)11 of 100 (Routine)
GravenhurstCanadaRecord high minimum temperature15.6 C (60.1 F)8 of 100 (Routine)
GalwayIrelandRecord high maximum temperature22.2 C (72.0 F)2 of 100 (Routine)
Parry SoundCanadaRecord high minimum temperature15.6 C (60.1 F)0 of 100 (Routine)

Counts by Type and Timescale

11 records
Records on 20 September 1907 by type Records set or tied on 20 September 1907 by type: Highest daily maximum 6, Highest daily minimum 3, Heaviest daily rainfall 2. 0246Highest daily maximum: 6Lowest daily maximum: 0Highest daily minimum: 3Lowest daily minimum: 0Heaviest daily rainfall: 2Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 20 September 1907 by type: Highest daily maximum 6, Highest daily minimum 3, Heaviest daily rainfall 2.
Records on 20 September 1907 by type
Record typeRecords
Highest daily maximum6
Lowest daily maximum0
Highest daily minimum3
Lowest daily minimum0
Heaviest daily rainfall2
Heaviest daily snowfall0
Deepest snow cover0
Records on 20 September 1907 by timescale Records on 20 September 1907 by timescale: all-time 0, monthly 1, daily 10. 035810all-time: 0monthly: 1daily: 10all-timemonthlydaily
Records on 20 September 1907 by timescale: all-time 0, monthly 1, daily 10.
Records on 20 September 1907 by timescale
TimescaleRecords
all-time0
monthly1
daily10

How Much Records Were Beaten By

9 broken records
Histogram of margins by which records were beaten on 20 September 1907 Margins by which the 9 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 18.1. Ties are not counted. 02460 to 3: 63 to 5: 25 to 8: 08 to 10: 010 to 13: 013 to 15: 015 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 9 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 18.1. Ties are not counted.
Histogram of margins by which records were beaten on 20 September 1907
MarginRecords
0 to 36
3 to 52
5 to 80
8 to 100
10 to 130
13 to 150
15 to 180
18 to 201

Top 20 by Significance

20 September 1907
Top 11 records on 20 September 1907 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
20 September 1907Armagh, GBdaily high max21.7 C (71.1 F)1.3 C (2.3 F)60 years29 of 100 (Routine)
20 September 1907Port Arthur, CAdaily rain27.2 mm (1.1 in)18.1 mm (0.7 in)6 years22 of 100 (Routine)
20 September 1907Wagga Wagga (Kooringal), AUmonthly high max33.3 C (91.9 F)0.5 C (0.9 F)18 years19 of 100 (Routine)
20 September 1907Woodstock, CAdaily rain11.4 mm (0.4 in)4.8 mm (0.19 in)28 years15 of 100 (Routine)
20 September 1907Nuwara Eliya, LKdaily high max23.8 C (74.8 F)0.5 C (0.9 F)33 years15 of 100 (Routine)
20 September 1907Inverell Comparison, AUdaily high max28.9 C (84.0 F)3.2 C (5.8 F)8 years14 of 100 (Routine)
20 September 1907Peterborough, CAdaily high min17.8 C (64.0 F)0.6 C (1.1 F)28 years13 of 100 (Routine)
20 September 1907Forbes (Camp Street), AUdaily high max28.9 C (84.0 F)0.6 C (1.1 F)23 years11 of 100 (Routine)
20 September 1907Gravenhurst, CAdaily high min15.6 C (60.1 F)1.2 C (2.2 F)11 years8 of 100 (Routine)
20 September 1907Galway, IEdaily high max (Tie)22.2 C (72.0 F)tie22 years2 of 100 (Routine)
20 September 1907Parry Sound, CAdaily high min (Tie)15.6 C (60.1 F)tie0 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

1812 to 1907
Records on 09-20 in each year Records set or tied on this calendar date in each year from 1812 to 1907. 1907 had 11 records. 05001,0001,5002,0001812: 11837: 11840: 11844: 11848: 21851: 11852: 11854: 21855: 11856: 21859: 21860: 11862: 11870: 11871: 21882: 21883: 11884: 11886: 21887: 11888: 21889: 81891: 41893: 51894: 11895: 21896: 11897: 161898: 41899: 11900: 21901: 31902: 31903: 31904: 121905: 81906: 221907: 111908: 241909: 101910: 81911: 211912: 341913: 481914: 281915: 2391916: 281917: 1001918: 591919: 551920: 641921: 401922: 521923: 2491924: 3291925: 3301926: 1291927: 1691928: 1441929: 3731930: 1021931: 5641932: 2701933: 2231934: 3491935: 2011936: 1331937: 3851938: 5061939: 3121940: 5911941: 5821942: 4361943: 4191944: 4661945: 4061946: 7661947: 4601948: 4541949: 2681950: 4351951: 2671952: 4341953: 4791954: 6281955: 6251956: 9851957: 5141958: 4101959: 4891960: 3521961: 3841962: 7071963: 2901964: 4821965: 1,1801966: 4141967: 4491968: 6171969: 6041970: 5911971: 8841972: 5821973: 5691974: 7711975: 5271976: 3751977: 7761978: 1,2161979: 7671980: 5671981: 9791982: 9111983: 1,9581984: 8951985: 7301986: 7431987: 8561988: 6981989: 9681990: 7431991: 1,8351992: 7181993: 1,0311994: 7881995: 1,3741996: 1,0771997: 1,2821998: 1,1571999: 9232000: 9082001: 8212002: 8452003: 9102004: 1,1562005: 9602006: 7322007: 6452008: 6482009: 7152010: 1,4972011: 6502012: 5492013: 5952014: 5772015: 4392016: 7782017: 9202018: 1,0202019: 8352020: 6302021: 5652022: 7862023: 4822024: 5962025: 8772026: 6821812188319021918193419501966198219982014
Records set or tied on this calendar date in each year from 1812 to 1907. 1907 had 11 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-20 in each year
YearRecords
18121
18371
18401
18441
18482
18511
18521
18542
18551
18562
18592
18601
18621
18701
18712
18822
18831
18841
18862
18871
18882
18898
18914
18935
18941
18952
18961
189716
18984
18991
19002
19013
19023
19033
190412
19058
190622
190711
190824
190910
19108
191121
191234
191348
191428
1915239
191628
1917100
191859
191955
192064
192140
192252
1923249
1924329
1925330
1926129
1927169
1928144
1929373
1930102
1931564
1932270
1933223
1934349
1935201
1936133
1937385
1938506
1939312
1940591
1941582
1942436
1943419
1944466
1945406
1946766
1947460
1948454
1949268
1950435
1951267
1952434
1953479
1954628
1955625
1956985
1957514
1958410
1959489
1960352
1961384
1962707
1963290
1964482
19651,180
1966414
1967449
1968617
1969604
1970591
1971884
1972582
1973569
1974771
1975527
1976375
1977776
19781,216
1979767
1980567
1981979
1982911
19831,958
1984895
1985730
1986743
1987856
1988698
1989968
1990743
19911,835
1992718
19931,031
1994788
19951,374
19961,077
19971,282
19981,157
1999923
2000908
2001821
2002845
2003910
20041,156
2005960
2006732
2007645
2008648
2009715
20101,497
2011650
2012549
2013595
2014577
2015439
2016778
2017920
20181,020
2019835
2020630
2021565
2022786
2023482
2024596
2025877
2026682

Download the Data

  • Data for records on 1907-09-20: 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).