Built 2026-10-19 (19 October 2026)

Weather Records on 30 March 1909

18 weather records were set or tied worldwide on 30 March 1909. Highest significance: Genoa, IT.

Key Facts for 30 March 1909

  • On 30 March 1909, 18 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 18 daily.
  • Genoa set a daily record precipitation of 42.4 mm (1.7 in) on 30 March 1909.
  • Across 162 earlier years (1796 to 2026) the same calendar date averaged 477 records.

Record Map

18 stations
Weather records on 30 March 1909 18 station records on 30 March 1909 are marked on the map, coloured by record type.
18 station records on 30 March 1909 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 30 March 1909: highest significance records shown on the map
StationCountryTypeValueSignificance
GenoaItalyRecord daily precipitation42.4 mm (1.7 in)37 of 100 (Notable)
Paarl (Tnk)South AfricaRecord daily precipitation38.6 mm (1.5 in)35 of 100 (Notable)
SvegSwedenRecord daily precipitation12.1 mm (0.5 in)20 of 100 (Routine)
Pointe Au PereCanadaRecord daily snowfall15.2 cm (6.0 in)19 of 100 (Routine)
Nordby (Fano)DenmarkRecord daily precipitation10.3 mm (0.4 in)18 of 100 (Routine)
KerkwerveNetherlandsRecord daily precipitation6.4 mm (0.25 in)17 of 100 (Routine)
Goulburn River @ SheppartonAustraliaRecord daily precipitation14.7 mm (0.6 in)16 of 100 (Routine)
Linkoeping-MalmslaettSwedenRecord daily precipitation6.5 mm (0.26 in)15 of 100 (Routine)
ArmaghUnited KingdomRecord low maximum temperature6.1 C (43.0 F)14 of 100 (Routine)
HarnosandSwedenRecord daily precipitation11.8 mm (0.5 in)11 of 100 (Routine)
Mundarlo (Yabtree)AustraliaRecord daily precipitation11.2 mm (0.4 in)9 of 100 (Routine)
SalzburgAustriaRecord high maximum temperature21.3 C (70.3 F)9 of 100 (Routine)
SandvigDenmarkRecord high maximum temperature12.9 C (55.2 F)9 of 100 (Routine)
BambergGermanyRecord high maximum temperature18.7 C (65.7 F)9 of 100 (Routine)
SydneyCanadaRecord high minimum temperature1.1 C (34.0 F)3 of 100 (Routine)
ScheveningenNetherlandsRecord daily precipitation6.4 mm (0.25 in)3 of 100 (Routine)
Skara 1SwedenRecord daily precipitation8.1 mm (0.32 in)3 of 100 (Routine)
Berlin-DahlemGermanyRecord high maximum temperature18.4 C (65.1 F)2 of 100 (Routine)

Counts by Type and Timescale

18 records
Records on 30 March 1909 by type Records set or tied on 30 March 1909 by type: Highest daily maximum 4, Lowest daily maximum 1, Highest daily minimum 1, Heaviest daily rainfall 11, Heaviest daily snowfall 1. 051015Highest daily maximum: 4Lowest daily maximum: 1Highest daily minimum: 1Lowest daily minimum: 0Heaviest daily rainfall: 11Heaviest daily snowfall: 1Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 30 March 1909 by type: Highest daily maximum 4, Lowest daily maximum 1, Highest daily minimum 1, Heaviest daily rainfall 11, Heaviest daily snowfall 1.
Records on 30 March 1909 by type
Record typeRecords
Highest daily maximum4
Lowest daily maximum1
Highest daily minimum1
Lowest daily minimum0
Heaviest daily rainfall11
Heaviest daily snowfall1
Deepest snow cover0
Records on 30 March 1909 by timescale Records on 30 March 1909 by timescale: all-time 0, monthly 0, daily 18. 05101520all-time: 0monthly: 0daily: 18all-timemonthlydaily
Records on 30 March 1909 by timescale: all-time 0, monthly 0, daily 18.
Records on 30 March 1909 by timescale
TimescaleRecords
all-time0
monthly0
daily18

How Much Records Were Beaten By

15 broken records
Histogram of margins by which records were beaten on 30 March 1909 Margins by which the 15 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 50.0. Ties are not counted. 0510150 to 10: 1210 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 15 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 50.0. Ties are not counted.
Histogram of margins by which records were beaten on 30 March 1909
MarginRecords
0 to 1012
10 to 201
20 to 301
30 to 400
40 to 501

Top 20 by Significance

30 March 1909
Top 18 records on 30 March 1909 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
30 March 1909Genoa, ITdaily rain42.4 mm (1.7 in)19.4 mm (0.8 in)59 years37 of 100 (Notable)
30 March 1909Paarl (Tnk), ZAdaily rain38.6 mm (1.5 in)25.4 mm (1.0 in)14 years35 of 100 (Notable)
30 March 1909Sveg, SEdaily rain12.1 mm (0.5 in)7.5 mm (0.30 in)20 years20 of 100 (Routine)
30 March 1909Pointe Au Pere, CAdaily snowfall15.2 cm (6.0 in)5.0 cm (2.0 in)24 years19 of 100 (Routine)
30 March 1909Nordby (Fano), DKdaily rain10.3 mm (0.4 in)2.3 mm (0.09 in)30 years18 of 100 (Routine)
30 March 1909Kerkwerve, NLdaily rain6.4 mm (0.25 in)1.9 mm (0.07 in)26 years17 of 100 (Routine)
30 March 1909Goulburn River @ Shepparton, AUdaily rain14.7 mm (0.6 in)5.8 mm (0.23 in)28 years16 of 100 (Routine)
30 March 1909Linkoeping-Malmslaett, SEdaily rain6.5 mm (0.26 in)0.5 mm (0.02 in)30 years15 of 100 (Routine)
30 March 1909Armagh, GBdaily low max6.1 C (43.0 F)0.1 C (0.2 F)27 years14 of 100 (Routine)
30 March 1909Harnosand, SEdaily rain11.8 mm (0.5 in)0.2 mm (0.01 in)22 years11 of 100 (Routine)
30 March 1909Mundarlo (Yabtree), AUdaily rain11.2 mm (0.4 in)0.8 mm (0.03 in)21 years9 of 100 (Routine)
30 March 1909Salzburg, ATdaily high max21.3 C (70.3 F)0.7 C (1.3 F)18 years9 of 100 (Routine)
30 March 1909Sandvig, DKdaily high max12.9 C (55.2 F)0.7 C (1.3 F)14 years9 of 100 (Routine)
30 March 1909Bamberg, DEdaily high max18.7 C (65.7 F)0.7 C (1.3 F)18 years9 of 100 (Routine)
30 March 1909Sydney, CAdaily high min (Tie)1.1 C (34.0 F)tie35 years3 of 100 (Routine)
30 March 1909Scheveningen, NLdaily rain6.4 mm (0.25 in)0.3 mm (0.01 in)0 years3 of 100 (Routine)
30 March 1909Skara 1, SEdaily rain (Tie)8.1 mm (0.32 in)tie30 years3 of 100 (Routine)
30 March 1909Berlin-Dahlem, DEdaily high max (Tie)18.4 C (65.1 F)tie18 years2 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

1796 to 1909
Records on 03-30 in each year Records set or tied on this calendar date in each year from 1796 to 1909. 1909 had 18 records. 01,0002,0003,0001796: 11805: 11808: 11815: 11822: 11830: 21834: 11840: 11842: 11847: 11848: 11854: 11856: 21859: 11860: 11862: 11863: 21865: 41869: 11872: 61874: 11881: 41882: 31883: 21884: 21885: 11886: 11887: 51888: 21890: 41892: 41894: 21896: 31897: 11898: 51899: 21900: 51901: 61902: 91903: 81904: 141905: 351906: 91907: 281908: 121909: 181910: 681911: 451912: 251913: 311914: 201915: 781916: 191917: 2481918: 291919: 421920: 201921: 321922: 891923: 2291924: 2151925: 901926: 2731927: 801928: 2091929: 991930: 2151931: 2541932: 1981933: 3821934: 2361935: 1871936: 8811937: 2621938: 6901939: 3051940: 4661941: 4381942: 2571943: 9281944: 8231945: 6761946: 5361947: 1,0001948: 3631949: 7951950: 6161951: 5691952: 2651953: 4321954: 7431955: 4371956: 5001957: 3301958: 2881959: 3981960: 4311961: 4041962: 5781963: 1,0101964: 1,4201965: 3761966: 7591967: 1,2611968: 7361969: 1,3721970: 1,0401971: 4901972: 3841973: 1,0891974: 8951975: 1,2551976: 6191977: 1,6271978: 1,0171979: 7531980: 7621981: 8981982: 7641983: 6241984: 7561985: 1,3311986: 1,5331987: 1,8501988: 6351989: 1,0631990: 8971991: 8211992: 6111993: 7121994: 7671995: 9201996: 7811997: 9111998: 2,4641999: 7082000: 6312001: 8402002: 8782003: 1,4722004: 1,2982005: 6832006: 6892007: 1,2652008: 1,1002009: 7502010: 9332011: 6702012: 7432013: 6912014: 7762015: 1,1942016: 5962017: 1,2672018: 4332019: 6622020: 4642021: 1,0132022: 5762023: 1,1072024: 4312025: 9562026: 1,2101796186518981915193219491966198320002017
Records set or tied on this calendar date in each year from 1796 to 1909. 1909 had 18 records.
Counts for years before the ledger starts come from the same station rules.
Records on 03-30 in each year
YearRecords
17961
18051
18081
18151
18221
18302
18341
18401
18421
18471
18481
18541
18562
18591
18601
18621
18632
18654
18691
18726
18741
18814
18823
18832
18842
18851
18861
18875
18882
18904
18924
18942
18963
18971
18985
18992
19005
19016
19029
19038
190414
190535
19069
190728
190812
190918
191068
191145
191225
191331
191420
191578
191619
1917248
191829
191942
192020
192132
192289
1923229
1924215
192590
1926273
192780
1928209
192999
1930215
1931254
1932198
1933382
1934236
1935187
1936881
1937262
1938690
1939305
1940466
1941438
1942257
1943928
1944823
1945676
1946536
19471,000
1948363
1949795
1950616
1951569
1952265
1953432
1954743
1955437
1956500
1957330
1958288
1959398
1960431
1961404
1962578
19631,010
19641,420
1965376
1966759
19671,261
1968736
19691,372
19701,040
1971490
1972384
19731,089
1974895
19751,255
1976619
19771,627
19781,017
1979753
1980762
1981898
1982764
1983624
1984756
19851,331
19861,533
19871,850
1988635
19891,063
1990897
1991821
1992611
1993712
1994767
1995920
1996781
1997911
19982,464
1999708
2000631
2001840
2002878
20031,472
20041,298
2005683
2006689
20071,265
20081,100
2009750
2010933
2011670
2012743
2013691
2014776
20151,194
2016596
20171,267
2018433
2019662
2020464
20211,013
2022576
20231,107
2024431
2025956
20261,210

Download the Data

  • Data for records on 1909-03-30: 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).