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Built 2026-10-19 (19 October 2026)

Weather Records on 10 April 1909

37 weather records were set or tied worldwide on 10 April 1909. Highest significance: Armagh, GB.

Key Facts for 10 April 1909

  • On 10 April 1909, 37 weather records were set or tied at long-record stations worldwide.
  • 2 were record highs and 31 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 37 daily.
  • Armagh set a daily record high maximum temperature of 18.8 C (65.8 F) on 10 April 1909.
  • Across 164 earlier years (1793 to 2026) the same calendar date averaged 469 records.

Record Map

37 stations
Weather records on 10 April 1909 37 station records on 10 April 1909 are marked on the map, coloured by record type.
37 station records on 10 April 1909 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 10 April 1909: highest significance records shown on the map
StationCountryTypeValueSignificance
ArmaghUnited KingdomRecord high maximum temperature18.8 C (65.8 F)24 of 100 (Routine)
Dublin Phoenix ParkIrelandRecord high maximum temperature20.3 C (68.5 F)19 of 100 (Routine)
SouthamptonCanadaRecord low minimum temperature-11.7 C (10.9 F)18 of 100 (Routine)
TorontoCanadaRecord low maximum temperature-1.7 C (28.9 F)18 of 100 (Routine)
Port ArthurCanadaRecord low minimum temperature-16.7 C (1.9 F)16 of 100 (Routine)
LakefieldCanadaRecord low minimum temperature-11.1 C (12.0 F)16 of 100 (Routine)
PeterboroughCanadaRecord low minimum temperature-11.7 C (10.9 F)14 of 100 (Routine)
Fredericton UnbCanadaRecord daily snowfall7.4 cm (2.9 in)14 of 100 (Routine)
Santa FeUnited StatesRecord low minimum temperature-5.0 C (23.0 F)14 of 100 (Routine)
Toledo BladeUnited StatesRecord low minimum temperature-6.1 C (21.0 F)14 of 100 (Routine)
Madison Wb CityUnited StatesRecord low minimum temperature-5.6 C (21.9 F)14 of 100 (Routine)
Milwaukee Wb CityUnited StatesRecord low minimum temperature-5.0 C (23.0 F)13 of 100 (Routine)
Port StanleyCanadaRecord low maximum temperature-1.1 C (30.0 F)12 of 100 (Routine)
Port StanleyCanadaRecord low minimum temperature-7.8 C (18.0 F)12 of 100 (Routine)
BuffaloUnited StatesRecord low minimum temperature-7.2 C (19.0 F)12 of 100 (Routine)
Cleveland 2717 EuclidUnited StatesRecord low minimum temperature-5.6 C (21.9 F)12 of 100 (Routine)
La Crosse Wb CityUnited StatesRecord low minimum temperature-7.2 C (19.0 F)12 of 100 (Routine)
Dubuque RiverUnited StatesRecord low minimum temperature-6.1 C (21.0 F)12 of 100 (Routine)
Port ArthurCanadaRecord low maximum temperature-3.3 C (26.1 F)11 of 100 (Routine)
GravenhurstCanadaRecord low maximum temperature-4.4 C (24.1 F)11 of 100 (Routine)
GravenhurstCanadaRecord low minimum temperature-15.0 C (5.0 F)11 of 100 (Routine)
Port DoverCanadaRecord low maximum temperature-2.8 C (27.0 F)10 of 100 (Routine)
WoodstockCanadaRecord low maximum temperature-3.9 C (25.0 F)10 of 100 (Routine)
Kingston Queens UCanadaRecord low maximum temperature-1.1 C (30.0 F)9 of 100 (Routine)
ChathamCanadaRecord daily snowfall24.1 cm (9.5 in)9 of 100 (Routine)
BuffaloUnited StatesRecord low maximum temperature-3.3 C (26.1 F)9 of 100 (Routine)
ChathamCanadaRecord daily precipitation24.1 mm (0.9 in)8 of 100 (Routine)
Cleveland 2717 EuclidUnited StatesRecord low maximum temperature-2.2 C (28.0 F)8 of 100 (Routine)
BeatriceCanadaRecord daily snowfall7.6 cm (3.0 in)6 of 100 (Routine)
TorontoCanadaRecord low minimum temperature-6.7 C (19.9 F)6 of 100 (Routine)
Windsor RiversideCanadaRecord low minimum temperature-6.1 C (21.0 F)3 of 100 (Routine)
Ny City Cntrl ParkUnited StatesRecord low minimum temperature-1.7 C (28.9 F)3 of 100 (Routine)
Kingston Queens UCanadaRecord low minimum temperature-7.2 C (19.0 F)2 of 100 (Routine)
BeatriceCanadaRecord low maximum temperature-4.4 C (24.1 F)2 of 100 (Routine)
WoodstockCanadaRecord low minimum temperature-8.3 C (17.1 F)2 of 100 (Routine)
Montreal McGillCanadaRecord low maximum temperature-1.7 C (28.9 F)2 of 100 (Routine)
Ny City Cntrl ParkUnited StatesRecord low maximum temperature3.9 C (39.0 F)1 of 100 (Routine)

Counts by Type and Timescale

37 records
Records on 10 April 1909 by type Records set or tied on 10 April 1909 by type: Highest daily maximum 2, Lowest daily maximum 12, Lowest daily minimum 19, Heaviest daily rainfall 1, Heaviest daily snowfall 3. 05101520Highest daily maximum: 2Lowest daily maximum: 12Highest daily minimum: 0Lowest daily minimum: 19Heaviest daily rainfall: 1Heaviest daily snowfall: 3Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 10 April 1909 by type: Highest daily maximum 2, Lowest daily maximum 12, Lowest daily minimum 19, Heaviest daily rainfall 1, Heaviest daily snowfall 3.
Records on 10 April 1909 by type
Record typeRecords
Highest daily maximum2
Lowest daily maximum12
Highest daily minimum0
Lowest daily minimum19
Heaviest daily rainfall1
Heaviest daily snowfall3
Deepest snow cover0
Records on 10 April 1909 by timescale Records on 10 April 1909 by timescale: all-time 0, monthly 0, daily 37. 010203040all-time: 0monthly: 0daily: 37all-timemonthlydaily
Records on 10 April 1909 by timescale: all-time 0, monthly 0, daily 37.
Records on 10 April 1909 by timescale
TimescaleRecords
all-time0
monthly0
daily37

How Much Records Were Beaten By

29 broken records
Histogram of margins by which records were beaten on 10 April 1909 Margins by which the 29 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 40.0. Ties are not counted. 01020300 to 5: 265 to 10: 110 to 15: 015 to 20: 020 to 25: 025 to 30: 130 to 35: 035 to 40: 10 to 55 to 1010 to 1515 to 2020 to 2525 to 3030 to 3535 to 40
Margins by which the 29 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 40.0. Ties are not counted.
Histogram of margins by which records were beaten on 10 April 1909
MarginRecords
0 to 526
5 to 101
10 to 150
15 to 200
20 to 250
25 to 301
30 to 350
35 to 401

Top 20 by Significance

10 April 1909
Top 20 records on 10 April 1909 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
10 April 1909Armagh, GBdaily high max18.8 C (65.8 F)2.1 C (3.8 F)39 years24 of 100 (Routine)
10 April 1909Dublin Phoenix Park, IEdaily high max20.3 C (68.5 F)1.5 C (2.7 F)36 years19 of 100 (Routine)
10 April 1909Southampton, CAdaily low min-11.7 C (10.9 F)2.8 C (5.0 F)34 years18 of 100 (Routine)
10 April 1909Toronto, CAdaily low max-1.7 C (28.9 F)1.7 C (3.1 F)26 years18 of 100 (Routine)
10 April 1909Port Arthur, CAdaily low min-16.7 C (1.9 F)3.9 C (7.0 F)16 years16 of 100 (Routine)
10 April 1909Lakefield, CAdaily low min-11.1 C (12.0 F)2.8 C (5.0 F)26 years16 of 100 (Routine)
10 April 1909Peterborough, CAdaily low min-11.7 C (10.9 F)1.7 C (3.1 F)23 years14 of 100 (Routine)
10 April 1909Fredericton Unb, CAdaily snowfall7.4 cm (2.9 in)0.8 cm (0.3 in)34 years14 of 100 (Routine)
10 April 1909Santa Fe, USdaily low min-5.0 C (23.0 F)1.1 C (2.0 F)30 years14 of 100 (Routine)
10 April 1909Toledo Blade, USdaily low min-6.1 C (21.0 F)1.7 C (3.1 F)26 years14 of 100 (Routine)
10 April 1909Madison Wb City, USdaily low min-5.6 C (21.9 F)1.2 C (2.2 F)26 years14 of 100 (Routine)
10 April 1909Milwaukee Wb City, USdaily low min-5.0 C (23.0 F)1.1 C (2.0 F)26 years13 of 100 (Routine)
10 April 1909Port Stanley, CAdaily low max-1.1 C (30.0 F)2.2 C (4.0 F)16 years12 of 100 (Routine)
10 April 1909Port Stanley, CAdaily low min-7.8 C (18.0 F)1.1 C (2.0 F)23 years12 of 100 (Routine)
10 April 1909Buffalo, USdaily low min-7.2 C (19.0 F)0.5 C (0.9 F)26 years12 of 100 (Routine)
10 April 1909Cleveland 2717 Euclid, USdaily low min-5.6 C (21.9 F)0.6 C (1.1 F)26 years12 of 100 (Routine)
10 April 1909La Crosse Wb City, USdaily low min-7.2 C (19.0 F)2.2 C (4.0 F)16 years12 of 100 (Routine)
10 April 1909Dubuque River, USdaily low min-6.1 C (21.0 F)2.2 C (4.0 F)16 years12 of 100 (Routine)
10 April 1909Port Arthur, CAdaily low max-3.3 C (26.1 F)0.5 C (0.9 F)25 years11 of 100 (Routine)
10 April 1909Gravenhurst, CAdaily low max-4.4 C (24.1 F)0.5 C (0.9 F)26 years11 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

1793 to 1909
Records on 04-10 in each year Records set or tied on this calendar date in each year from 1793 to 1909. 1909 had 37 records. 01,0002,0003,0001793: 11798: 11805: 11809: 21812: 31842: 21844: 11846: 11847: 11854: 11863: 21864: 21865: 21869: 11872: 11873: 21875: 21876: 31877: 21878: 21879: 11880: 21882: 11885: 11886: 11887: 61888: 11889: 11890: 41891: 11892: 41893: 31894: 51895: 51896: 41897: 31898: 61899: 41900: 81901: 41902: 41903: 101904: 121905: 211906: 241907: 131908: 81909: 371910: 151911: 171912: 551913: 271914: 251915: 611916: 941917: 641918: 431919: 391920: 661921: 441922: 1781923: 711924: 1191925: 1431926: 861927: 2051928: 2451929: 2901930: 6461931: 1071932: 2901933: 3921934: 2371935: 2531936: 1861937: 2541938: 4011939: 3631940: 2521941: 4021942: 5481943: 5771944: 7181945: 1,0311946: 2871947: 3551948: 3351949: 2941950: 5991951: 3941952: 7931953: 6011954: 2431955: 6501956: 3771957: 4111958: 3261959: 5271960: 6831961: 7341962: 2581963: 4461964: 2391965: 7701966: 5371967: 5491968: 4981969: 5451970: 5211971: 5691972: 6391973: 2,0701974: 9351975: 8501976: 4311977: 1,4301978: 1,2331979: 8751980: 6541981: 7011982: 1,1381983: 1,1701984: 5481985: 1,3911986: 5621987: 4031988: 7641989: 1,8351990: 1,1351991: 1,1011992: 9291993: 5831994: 8441995: 1,8111996: 1,4751997: 2,9351998: 8991999: 1,7382000: 6512001: 1,7922002: 5892003: 1,4312004: 5482005: 8862006: 6502007: 8482008: 1,1412009: 1,0312010: 5742011: 1,8802012: 8462013: 1,7032014: 6152015: 6672016: 9212017: 8462018: 8612019: 6362020: 7122021: 7492022: 7832023: 8352024: 7132025: 7962026: 8401793187618961913193019471964198119982015
Records set or tied on this calendar date in each year from 1793 to 1909. 1909 had 37 records.
Counts for years before the ledger starts come from the same station rules.
Records on 04-10 in each year
YearRecords
17931
17981
18051
18092
18123
18422
18441
18461
18471
18541
18632
18642
18652
18691
18721
18732
18752
18763
18772
18782
18791
18802
18821
18851
18861
18876
18881
18891
18904
18911
18924
18933
18945
18955
18964
18973
18986
18994
19008
19014
19024
190310
190412
190521
190624
190713
19088
190937
191015
191117
191255
191327
191425
191561
191694
191764
191843
191939
192066
192144
1922178
192371
1924119
1925143
192686
1927205
1928245
1929290
1930646
1931107
1932290
1933392
1934237
1935253
1936186
1937254
1938401
1939363
1940252
1941402
1942548
1943577
1944718
19451,031
1946287
1947355
1948335
1949294
1950599
1951394
1952793
1953601
1954243
1955650
1956377
1957411
1958326
1959527
1960683
1961734
1962258
1963446
1964239
1965770
1966537
1967549
1968498
1969545
1970521
1971569
1972639
19732,070
1974935
1975850
1976431
19771,430
19781,233
1979875
1980654
1981701
19821,138
19831,170
1984548
19851,391
1986562
1987403
1988764
19891,835
19901,135
19911,101
1992929
1993583
1994844
19951,811
19961,475
19972,935
1998899
19991,738
2000651
20011,792
2002589
20031,431
2004548
2005886
2006650
2007848
20081,141
20091,031
2010574
20111,880
2012846
20131,703
2014615
2015667
2016921
2017846
2018861
2019636
2020712
2021749
2022783
2023835
2024713
2025796
2026840

Download the Data

  • Data for records on 1909-04-10: 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).