Built 2026-10-19 (19 October 2026)

Weather Records on 30 November 1909

20 weather records were set or tied worldwide on 30 November 1909. Highest significance: Piketberg (Pol), ZA.

Key Facts for 30 November 1909

  • On 30 November 1909, 20 weather records were set or tied at long-record stations worldwide.
  • 5 were record highs and 1 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 20 daily.
  • Piketberg (Pol) set a daily record precipitation of 26.7 mm (1.1 in) on 30 November 1909.
  • Across 158 earlier years (1797 to 2025) the same calendar date averaged 492 records.

Record Map

20 stations
Weather records on 30 November 1909 20 station records on 30 November 1909 are marked on the map, coloured by record type.
20 station records on 30 November 1909 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 30 November 1909: highest significance records shown on the map
StationCountryTypeValueSignificance
Piketberg (Pol)South AfricaRecord daily precipitation26.7 mm (1.1 in)26 of 100 (Routine)
SydneyCanadaRecord daily snowfall7.6 cm (3.0 in)21 of 100 (Routine)
Visby_FlygplatsSwedenRecord daily precipitation18.6 mm (0.7 in)20 of 100 (Routine)
KarlshamnSwedenRecord daily precipitation11.7 mm (0.5 in)20 of 100 (Routine)
Vasteras-HassloSwedenRecord daily precipitation10.2 mm (0.4 in)20 of 100 (Routine)
CathcartSouth AfricaRecord daily precipitation30.0 mm (1.2 in)19 of 100 (Routine)
Peddie (Mag)South AfricaRecord daily precipitation20.3 mm (0.8 in)17 of 100 (Routine)
Hatfield (Clare)AustraliaRecord daily precipitation1.3 mm (0.05 in)14 of 100 (Routine)
Somerset EastSouth AfricaRecord daily precipitation20.6 mm (0.8 in)14 of 100 (Routine)
RobertsonSouth AfricaRecord daily precipitation10.2 mm (0.4 in)13 of 100 (Routine)
Santa FeUnited StatesRecord low maximum temperature-0.6 C (30.9 F)13 of 100 (Routine)
TruroCanadaRecord daily snowfall1.3 cm (0.5 in)12 of 100 (Routine)
StockholmSwedenRecord daily precipitation10.4 mm (0.4 in)12 of 100 (Routine)
BredasdorpSouth AfricaRecord daily precipitation8.1 mm (0.32 in)9 of 100 (Routine)
Seymour (Mag)South AfricaRecord daily precipitation15.7 mm (0.6 in)8 of 100 (Routine)
Melbourne Regional OfficeAustraliaRecord high maximum temperature34.3 C (93.7 F)5 of 100 (Routine)
Winnipeg St Johns CollCanadaRecord high minimum temperature-1.7 C (28.9 F)5 of 100 (Routine)
Madison Wb CityUnited StatesRecord high maximum temperature9.4 C (48.9 F)4 of 100 (Routine)
Cape Otway LighthouseAustraliaRecord high maximum temperature30.0 C (86.0 F)2 of 100 (Routine)
Little Rock St CapitolUnited StatesRecord high minimum temperature10.0 C (50.0 F)1 of 100 (Routine)

Counts by Type and Timescale

20 records
Records on 30 November 1909 by type Records set or tied on 30 November 1909 by type: Highest daily maximum 3, Lowest daily maximum 1, Highest daily minimum 2, Heaviest daily rainfall 12, Heaviest daily snowfall 2. 051015Highest daily maximum: 3Lowest daily maximum: 1Highest daily minimum: 2Lowest daily minimum: 0Heaviest daily rainfall: 12Heaviest daily snowfall: 2Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 30 November 1909 by type: Highest daily maximum 3, Lowest daily maximum 1, Highest daily minimum 2, Heaviest daily rainfall 12, Heaviest daily snowfall 2.
Records on 30 November 1909 by type
Record typeRecords
Highest daily maximum3
Lowest daily maximum1
Highest daily minimum2
Lowest daily minimum0
Heaviest daily rainfall12
Heaviest daily snowfall2
Deepest snow cover0
Records on 30 November 1909 by timescale Records on 30 November 1909 by timescale: all-time 0, monthly 0, daily 20. 05101520all-time: 0monthly: 0daily: 20all-timemonthlydaily
Records on 30 November 1909 by timescale: all-time 0, monthly 0, daily 20.
Records on 30 November 1909 by timescale
TimescaleRecords
all-time0
monthly0
daily20

How Much Records Were Beaten By

18 broken records
Histogram of margins by which records were beaten on 30 November 1909 Margins by which the 18 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 25.0. Ties are not counted. 0510150 to 5: 115 to 10: 310 to 15: 215 to 20: 020 to 25: 20 to 55 to 1010 to 1515 to 2020 to 25
Margins by which the 18 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 25.0. Ties are not counted.
Histogram of margins by which records were beaten on 30 November 1909
MarginRecords
0 to 511
5 to 103
10 to 152
15 to 200
20 to 252

Top 20 by Significance

30 November 1909
Top 20 records on 30 November 1909 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
30 November 1909Piketberg (Pol), ZAdaily rain26.7 mm (1.1 in)21.4 mm (0.8 in)3 years26 of 100 (Routine)
30 November 1909Sydney, CAdaily snowfall7.6 cm (3.0 in)2.5 cm (1.0 in)38 years21 of 100 (Routine)
30 November 1909Visby_Flygplats, SEdaily rain18.6 mm (0.7 in)8.6 mm (0.34 in)47 years20 of 100 (Routine)
30 November 1909Karlshamn, SEdaily rain11.7 mm (0.5 in)3.1 mm (0.12 in)39 years20 of 100 (Routine)
30 November 1909Vasteras-Hasslo, SEdaily rain10.2 mm (0.4 in)3.5 mm (0.14 in)22 years20 of 100 (Routine)
30 November 1909Cathcart, ZAdaily rain30.0 mm (1.2 in)14.8 mm (0.6 in)15 years19 of 100 (Routine)
30 November 1909Peddie (Mag), ZAdaily rain20.3 mm (0.8 in)11.4 mm (0.4 in)17 years17 of 100 (Routine)
30 November 1909Hatfield (Clare), AUdaily rain1.3 mm (0.05 in)1.3 mm (0.05 in)35 years14 of 100 (Routine)
30 November 1909Somerset East, ZAdaily rain20.6 mm (0.8 in)2.6 mm (0.10 in)30 years14 of 100 (Routine)
30 November 1909Robertson, ZAdaily rain10.2 mm (0.4 in)8.2 mm (0.32 in)3 years13 of 100 (Routine)
30 November 1909Santa Fe, USdaily low max-0.6 C (30.9 F)0.6 C (1.1 F)31 years13 of 100 (Routine)
30 November 1909Truro, CAdaily snowfall1.3 cm (0.5 in)0.8 cm (0.3 in)29 years12 of 100 (Routine)
30 November 1909Stockholm, SEdaily rain10.4 mm (0.4 in)1.9 mm (0.07 in)8 years12 of 100 (Routine)
30 November 1909Bredasdorp, ZAdaily rain8.1 mm (0.32 in)4.3 mm (0.17 in)3 years9 of 100 (Routine)
30 November 1909Seymour (Mag), ZAdaily rain15.7 mm (0.6 in)0.5 mm (0.02 in)17 years8 of 100 (Routine)
30 November 1909Melbourne Regional Office, AUdaily high max34.3 C (93.7 F)0.2 C (0.4 F)0 years5 of 100 (Routine)
30 November 1909Winnipeg St Johns Coll, CAdaily high min-1.7 C (28.9 F)0.5 C (0.9 F)9 years5 of 100 (Routine)
30 November 1909Madison Wb City, USdaily high max9.4 C (48.9 F)0.5 C (0.9 F)0 years4 of 100 (Routine)
30 November 1909Cape Otway Lighthouse, AUdaily high max (Tie)30.0 C (86.0 F)tie13 years2 of 100 (Routine)
30 November 1909Little Rock St Capitol, USdaily high min (Tie)10.0 C (50.0 F)tie9 years1 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

1797 to 1909
Records on 11-30 in each year Records set or tied on this calendar date in each year from 1797 to 1909. 1909 had 20 records. 01,0002,0003,0001797: 11799: 21807: 21815: 21817: 11821: 11827: 21836: 11840: 11846: 11849: 21866: 11867: 11871: 21875: 71876: 21879: 21881: 11885: 71886: 11887: 21888: 11889: 31890: 21891: 21892: 21893: 31894: 11895: 71896: 51897: 51898: 11899: 71900: 41901: 81902: 71903: 221904: 61905: 161906: 211907: 61908: 511909: 201910: 221911: 221912: 191913: 541914: 681915: 371916: 641917: 261918: 321919: 871920: 1381921: 421922: 461923: 1441924: 951925: 1021926: 841927: 6001928: 1871929: 8831930: 1851931: 3751932: 3721933: 1,0061934: 1,2821935: 841936: 1861937: 3751938: 1651939: 3211940: 3301941: 2981942: 2181943: 2381944: 4221945: 1471946: 3431947: 5441948: 3321949: 3231950: 3821951: 3481952: 8291953: 3071954: 4701955: 5761956: 3041957: 2261958: 6761959: 3391960: 2191961: 4121962: 8021963: 5661964: 1,0421965: 3091966: 7301967: 8021968: 5161969: 6251970: 9951971: 5011972: 4141973: 6351974: 9121975: 2,0181976: 1,7891977: 9351978: 7611979: 8371980: 6971981: 1,3611982: 1,1421983: 1,1371984: 5711985: 2,8871986: 7981987: 9131988: 6861989: 7811990: 4831991: 2,1041992: 6761993: 7561994: 7621995: 1,4721996: 1,0541997: 9871998: 2,2891999: 1,1702000: 9622001: 1,4312002: 8622003: 6342004: 1,3442005: 8832006: 2,6562007: 7392008: 8552009: 9512010: 1,9152011: 1,1082012: 1,0592013: 5052014: 8222015: 8802016: 6342017: 3072018: 4932019: 1,0602020: 3232021: 1,0492022: 5592023: 5832024: 6722025: 8581797187918991915193119471963197919952011
Records set or tied on this calendar date in each year from 1797 to 1909. 1909 had 20 records.
Counts for years before the ledger starts come from the same station rules.
Records on 11-30 in each year
YearRecords
17971
17992
18072
18152
18171
18211
18272
18361
18401
18461
18492
18661
18671
18712
18757
18762
18792
18811
18857
18861
18872
18881
18893
18902
18912
18922
18933
18941
18957
18965
18975
18981
18997
19004
19018
19027
190322
19046
190516
190621
19076
190851
190920
191022
191122
191219
191354
191468
191537
191664
191726
191832
191987
1920138
192142
192246
1923144
192495
1925102
192684
1927600
1928187
1929883
1930185
1931375
1932372
19331,006
19341,282
193584
1936186
1937375
1938165
1939321
1940330
1941298
1942218
1943238
1944422
1945147
1946343
1947544
1948332
1949323
1950382
1951348
1952829
1953307
1954470
1955576
1956304
1957226
1958676
1959339
1960219
1961412
1962802
1963566
19641,042
1965309
1966730
1967802
1968516
1969625
1970995
1971501
1972414
1973635
1974912
19752,018
19761,789
1977935
1978761
1979837
1980697
19811,361
19821,142
19831,137
1984571
19852,887
1986798
1987913
1988686
1989781
1990483
19912,104
1992676
1993756
1994762
19951,472
19961,054
1997987
19982,289
19991,170
2000962
20011,431
2002862
2003634
20041,344
2005883
20062,656
2007739
2008855
2009951
20101,915
20111,108
20121,059
2013505
2014822
2015880
2016634
2017307
2018493
20191,060
2020323
20211,049
2022559
2023583
2024672
2025858

Download the Data

  • Data for records on 1909-11-30: 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).