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Weather Records on 30 April 1907

35 weather records were set or tied worldwide on 30 April 1907. Highest significance: Lakefield, CA.

Key Facts for 30 April 1907

  • On 30 April 1907, 35 weather records were set or tied at long-record stations worldwide.
  • 2 were record highs and 9 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 3 monthly and 32 daily.
  • Lakefield set a monthly record daily precipitation of 53.3 mm (2.1 in) on 30 April 1907.
  • Across 165 earlier years (1795 to 2026) the same calendar date averaged 449 records.

Record Map

35 stations
Weather records on 30 April 1907 35 station records on 30 April 1907 are marked on the map, coloured by record type.
35 station records on 30 April 1907 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 30 April 1907: highest significance records shown on the map
StationCountryTypeValueSignificance
LakefieldCanadaRecord daily precipitation53.3 mm (2.1 in)57 of 100 (Notable)
Parry SoundCanadaRecord daily snowfall20.3 cm (8.0 in)48 of 100 (Notable)
BeatriceCanadaRecord daily precipitation33.5 mm (1.3 in)44 of 100 (Notable)
Montreal McGillCanadaRecord daily precipitation39.6 mm (1.6 in)40 of 100 (Notable)
SouthamptonCanadaRecord daily snowfall10.2 cm (4.0 in)39 of 100 (Notable)
PeterboroughCanadaRecord daily precipitation29.2 mm (1.1 in)33 of 100 (Routine)
Pointe Au PereCanadaRecord daily precipitation35.1 mm (1.4 in)32 of 100 (Routine)
Windsor RiversideCanadaRecord daily precipitation25.4 mm (1.0 in)26 of 100 (Routine)
QuebecCanadaRecord daily precipitation43.7 mm (1.7 in)23 of 100 (Routine)
Pointe Au PereCanadaRecord daily snowfall10.2 cm (4.0 in)23 of 100 (Routine)
Santa FeUnited StatesRecord low maximum temperature6.1 C (43.0 F)21 of 100 (Routine)
HoofddorpNetherlandsRecord daily precipitation15.7 mm (0.6 in)20 of 100 (Routine)
OrilliaCanadaRecord daily precipitation17.8 mm (0.7 in)20 of 100 (Routine)
Kingston Queens UCanadaRecord daily precipitation18.3 mm (0.7 in)20 of 100 (Routine)
SouthamptonCanadaRecord daily precipitation18.5 mm (0.7 in)20 of 100 (Routine)
KewAustraliaRecord daily precipitation10.2 mm (0.4 in)19 of 100 (Routine)
Point ClarkCanadaRecord daily precipitation25.4 mm (1.0 in)18 of 100 (Routine)
ConcordUnited StatesRecord high minimum temperature12.2 C (54.0 F)17 of 100 (Routine)
Kingston Queens UCanadaRecord low maximum temperature5.6 C (42.1 F)15 of 100 (Routine)
Clanwilliam (Pol)South AfricaRecord daily precipitation5.6 mm (0.22 in)15 of 100 (Routine)
MarylandAustraliaRecord daily precipitation8.4 mm (0.33 in)14 of 100 (Routine)
Port DoverCanadaRecord daily precipitation15.5 mm (0.6 in)13 of 100 (Routine)
ScheveningenNetherlandsRecord daily precipitation14.6 mm (0.6 in)13 of 100 (Routine)
SouthamptonCanadaRecord low maximum temperature2.2 C (36.0 F)12 of 100 (Routine)
WoodstockCanadaRecord daily precipitation18.8 mm (0.7 in)12 of 100 (Routine)
Toledo BladeUnited StatesRecord low maximum temperature5.0 C (41.0 F)12 of 100 (Routine)
Goderich LighthouseCanadaRecord daily precipitation15.2 mm (0.6 in)11 of 100 (Routine)
RivaItalyRecord low minimum temperature6.9 C (44.4 F)10 of 100 (Routine)
Fredericton UnbCanadaRecord high minimum temperature9.4 C (48.9 F)9 of 100 (Routine)
Parry SoundCanadaRecord daily precipitation21.6 mm (0.9 in)8 of 100 (Routine)
Fort SillUnited StatesRecord low maximum temperature12.2 C (54.0 F)5 of 100 (Routine)
StratfordCanadaRecord daily precipitation30.5 mm (1.2 in)4 of 100 (Routine)
Melbourne Regional OfficeAustraliaRecord low maximum temperature12.9 C (55.2 F)2 of 100 (Routine)
Port ArthurCanadaRecord low minimum temperature-7.2 C (19.0 F)1 of 100 (Routine)
Parry SoundCanadaRecord low maximum temperature4.4 C (39.9 F)1 of 100 (Routine)

Counts by Type and Timescale

35 records
Records on 30 April 1907 by type Records set or tied on 30 April 1907 by type: Lowest daily maximum 7, Highest daily minimum 2, Lowest daily minimum 2, Heaviest daily rainfall 21, Heaviest daily snowfall 3. 0102030Highest daily maximum: 0Lowest daily maximum: 7Highest daily minimum: 2Lowest daily minimum: 2Heaviest daily rainfall: 21Heaviest daily snowfall: 3Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 30 April 1907 by type: Lowest daily maximum 7, Highest daily minimum 2, Lowest daily minimum 2, Heaviest daily rainfall 21, Heaviest daily snowfall 3.
Records on 30 April 1907 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum7
Highest daily minimum2
Lowest daily minimum2
Heaviest daily rainfall21
Heaviest daily snowfall3
Deepest snow cover0
Records on 30 April 1907 by timescale Records on 30 April 1907 by timescale: all-time 0, monthly 3, daily 32. 010203040all-time: 0monthly: 3daily: 32all-timemonthlydaily
Records on 30 April 1907 by timescale: all-time 0, monthly 3, daily 32.
Records on 30 April 1907 by timescale
TimescaleRecords
all-time0
monthly3
daily32

How Much Records Were Beaten By

32 broken records
Histogram of margins by which records were beaten on 30 April 1907 Margins by which the 32 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 178.0. Ties are not counted. 01020300 to 25: 2925 to 50: 050 to 75: 075 to 100: 2100 to 125: 0125 to 150: 0150 to 175: 0175 to 200: 10 to 2525 to 5050 to 7575 to 100100 to 125125 to 150150 to 175175 to 200
Margins by which the 32 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 178.0. Ties are not counted.
Histogram of margins by which records were beaten on 30 April 1907
MarginRecords
0 to 2529
25 to 500
50 to 750
75 to 1002
100 to 1250
125 to 1500
150 to 1750
175 to 2001

Top 20 by Significance

30 April 1907
Top 20 records on 30 April 1907 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
30 April 1907Lakefield, CAmonthly rain53.3 mm (2.1 in)21.5 mm (0.8 in)29 years57 of 100 (Notable)
30 April 1907Parry Sound, CAdaily snowfall20.3 cm (8.0 in)17.8 cm (7.0 in)17 years48 of 100 (Notable)
30 April 1907Beatrice, CAdaily rain33.5 mm (1.3 in)21.8 mm (0.9 in)26 years44 of 100 (Notable)
30 April 1907Montreal McGill, CAmonthly rain39.6 mm (1.6 in)11.4 mm (0.4 in)29 years40 of 100 (Notable)
30 April 1907Southampton, CAdaily snowfall10.2 cm (4.0 in)7.7 cm (3.0 in)31 years39 of 100 (Notable)
30 April 1907Peterborough, CAdaily rain29.2 mm (1.1 in)16.5 mm (0.6 in)29 years33 of 100 (Routine)
30 April 1907Pointe Au Pere, CAdaily rain35.1 mm (1.4 in)15.8 mm (0.6 in)8 years32 of 100 (Routine)
30 April 1907Windsor Riverside, CAdaily rain25.4 mm (1.0 in)13.0 mm (0.5 in)9 years26 of 100 (Routine)
30 April 1907Quebec, CAmonthly rain43.7 mm (1.7 in)4.3 mm (0.17 in)12 years23 of 100 (Routine)
30 April 1907Pointe Au Pere, CAdaily snowfall10.2 cm (4.0 in)9.7 cm (3.8 in)4 years23 of 100 (Routine)
30 April 1907Santa Fe, USdaily low max6.1 C (43.0 F)5.0 C (9.0 F)29 years21 of 100 (Routine)
30 April 1907Hoofddorp, NLdaily rain15.7 mm (0.6 in)8.4 mm (0.33 in)5 years20 of 100 (Routine)
30 April 1907Orillia, CAdaily rain17.8 mm (0.7 in)8.4 mm (0.33 in)16 years20 of 100 (Routine)
30 April 1907Kingston Queens U, CAdaily rain18.3 mm (0.7 in)10.7 mm (0.4 in)4 years20 of 100 (Routine)
30 April 1907Southampton, CAdaily rain18.5 mm (0.7 in)7.3 mm (0.29 in)5 years20 of 100 (Routine)
30 April 1907Kew, AUdaily rain10.2 mm (0.4 in)7.9 mm (0.31 in)27 years19 of 100 (Routine)
30 April 1907Point Clark, CAdaily rain25.4 mm (1.0 in)7.1 mm (0.28 in)20 years18 of 100 (Routine)
30 April 1907Concord, USdaily high min12.2 C (54.0 F)2.2 C (4.0 F)27 years17 of 100 (Routine)
30 April 1907Kingston Queens U, CAdaily low max5.6 C (42.1 F)1.6 C (2.9 F)30 years15 of 100 (Routine)
30 April 1907Clanwilliam (Pol), ZAdaily rain5.6 mm (0.22 in)3.8 mm (0.15 in)24 years15 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

1795 to 1907
Records on 04-30 in each year Records set or tied on this calendar date in each year from 1795 to 1907. 1907 had 35 records. 05001,0001,5002,0001795: 11804: 11809: 11812: 11814: 21833: 11840: 11848: 11850: 11853: 11854: 11856: 11859: 11862: 11864: 11865: 11866: 31872: 11873: 11874: 21876: 11878: 41879: 21880: 11881: 11882: 11884: 11885: 11886: 51888: 11889: 11891: 51892: 71894: 11895: 51896: 31897: 21898: 61899: 111900: 41901: 81902: 131903: 211904: 111905: 91906: 161907: 351908: 281909: 741910: 171911: 191912: 181913: 621914: 81915: 201916: 211917: 251918: 281919: 1301920: 701921: 541922: 1381923: 421924: 961925: 2101926: 3311927: 1271928: 1301929: 1191930: 2321931: 5481932: 1451933: 4221934: 4431935: 3271936: 3731937: 2281938: 2821939: 2681940: 5261941: 4841942: 1,1631943: 4701944: 2861945: 3141946: 3011947: 3301948: 9121949: 4471950: 6711951: 7831952: 4351953: 6351954: 1,2241955: 1,2521956: 9081957: 4011958: 4821959: 5751960: 5071961: 3811962: 6171963: 7301964: 3391965: 4881966: 7401967: 9141968: 9281969: 5871970: 1,1891971: 3651972: 4971973: 3981974: 8221975: 4681976: 7831977: 5251978: 6311979: 6751980: 5451981: 1,3421982: 5041983: 1,1541984: 1,5191985: 6501986: 6601987: 1,4371988: 8081989: 6741990: 9771991: 8281992: 1,8081993: 7651994: 1,4991995: 1,0071996: 1,6371997: 7641998: 8571999: 1,0122000: 1,0462001: 9002002: 1,1712003: 9272004: 7032005: 1,1132006: 7782007: 9962008: 1,2602009: 6602010: 9212011: 6362012: 8192013: 7322014: 9462015: 3802016: 9692017: 1,4502018: 7082019: 7002020: 1,4762021: 1,1672022: 4992023: 7822024: 7052025: 4892026: 3651795187218951912192919461963198019972014
Records set or tied on this calendar date in each year from 1795 to 1907. 1907 had 35 records.
Counts for years before the ledger starts come from the same station rules.
Records on 04-30 in each year
YearRecords
17951
18041
18091
18121
18142
18331
18401
18481
18501
18531
18541
18561
18591
18621
18641
18651
18663
18721
18731
18742
18761
18784
18792
18801
18811
18821
18841
18851
18865
18881
18891
18915
18927
18941
18955
18963
18972
18986
189911
19004
19018
190213
190321
190411
19059
190616
190735
190828
190974
191017
191119
191218
191362
19148
191520
191621
191725
191828
1919130
192070
192154
1922138
192342
192496
1925210
1926331
1927127
1928130
1929119
1930232
1931548
1932145
1933422
1934443
1935327
1936373
1937228
1938282
1939268
1940526
1941484
19421,163
1943470
1944286
1945314
1946301
1947330
1948912
1949447
1950671
1951783
1952435
1953635
19541,224
19551,252
1956908
1957401
1958482
1959575
1960507
1961381
1962617
1963730
1964339
1965488
1966740
1967914
1968928
1969587
19701,189
1971365
1972497
1973398
1974822
1975468
1976783
1977525
1978631
1979675
1980545
19811,342
1982504
19831,154
19841,519
1985650
1986660
19871,437
1988808
1989674
1990977
1991828
19921,808
1993765
19941,499
19951,007
19961,637
1997764
1998857
19991,012
20001,046
2001900
20021,171
2003927
2004703
20051,113
2006778
2007996
20081,260
2009660
2010921
2011636
2012819
2013732
2014946
2015380
2016969
20171,450
2018708
2019700
20201,476
20211,167
2022499
2023782
2024705
2025489
2026365

Download the Data

  • Data for records on 1907-04-30: 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).