Built 2026-10-19 (19 October 2026)

Weather Records on 10 April 1921

44 weather records were set or tied worldwide on 10 April 1921. Highest significance: Oranjerivier (Sar), ZA.

Key Facts for 10 April 1921

  • On 10 April 1921, 44 weather records were set or tied at long-record stations worldwide.
  • 17 were record highs and 16 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 44 daily.
  • Oranjerivier (Sar) set a daily record precipitation of 26.7 mm (1.1 in) on 10 April 1921.
  • Across 164 earlier years (1793 to 2026) the same calendar date averaged 469 records.

Record Map

44 stations
Weather records on 10 April 1921 44 station records on 10 April 1921 are marked on the map, coloured by record type.
44 station records on 10 April 1921 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 10 April 1921: highest significance records shown on the map
StationCountryTypeValueSignificance
Oranjerivier (Sar)South AfricaRecord daily precipitation26.7 mm (1.1 in)37 of 100 (Notable)
Colesberg (Tnk)South AfricaRecord daily precipitation30.5 mm (1.2 in)34 of 100 (Routine)
Lady Grey (Pol)South AfricaRecord daily precipitation32.3 mm (1.3 in)23 of 100 (Routine)
De Vlei "de Kruis"South AfricaRecord daily precipitation23.9 mm (0.9 in)20 of 100 (Routine)
TurkestanKazakhstanRecord daily precipitation11.9 mm (0.5 in)20 of 100 (Routine)
TolarnoAustraliaRecord daily precipitation8.1 mm (0.32 in)20 of 100 (Routine)
Toledo BladeUnited StatesRecord daily snowfall5.8 cm (2.3 in)20 of 100 (Routine)
TbilisiGeorgiaRecord daily precipitation12.3 mm (0.5 in)19 of 100 (Routine)
HerschelSouth AfricaRecord daily precipitation21.8 mm (0.9 in)19 of 100 (Routine)
SalzburgAustriaRecord high minimum temperature11.0 C (51.8 F)18 of 100 (Routine)
SvegSwedenRecord high maximum temperature13.1 C (55.6 F)17 of 100 (Routine)
UmeaSwedenRecord high maximum temperature13.5 C (56.3 F)17 of 100 (Routine)
Darwin Post OfficeAustraliaRecord low minimum temperature21.7 C (71.1 F)16 of 100 (Routine)
Brisbane Regional OfficeAustraliaRecord low maximum temperature21.1 C (70.0 F)16 of 100 (Routine)
Lincoln UNIV Pwr PltUnited StatesRecord low minimum temperature-5.0 C (23.0 F)16 of 100 (Routine)
New WestminsterCanadaRecord high maximum temperature20.6 C (69.1 F)12 of 100 (Routine)
Ilulissat (Jakobshavn)Greenland [Denmark]Record daily precipitation2.6 mm (0.10 in)12 of 100 (Routine)
HarnosandSwedenRecord high maximum temperature15.0 C (59.0 F)12 of 100 (Routine)
Concordia ASOSUnited StatesRecord low minimum temperature-2.8 C (27.0 F)12 of 100 (Routine)
Munchen-NymphenburgGermanyRecord high maximum temperature20.2 C (68.4 F)11 of 100 (Routine)
Cobar Post OfficeAustraliaRecord low maximum temperature19.4 C (66.9 F)10 of 100 (Routine)
Kvikkjokk-ArrenjarkaSwedenRecord high minimum temperature2.0 C (35.6 F)10 of 100 (Routine)
HaparandaSwedenRecord high minimum temperature2.5 C (36.5 F)10 of 100 (Routine)
KamferskraalSouth AfricaRecord daily precipitation11.9 mm (0.5 in)9 of 100 (Routine)
PiteaSwedenRecord high minimum temperature4.0 C (39.2 F)9 of 100 (Routine)
WeldonUnited StatesRecord high maximum temperature29.4 C (84.9 F)9 of 100 (Routine)
Huron Rgnl APUnited StatesRecord low minimum temperature-6.7 C (19.9 F)9 of 100 (Routine)
Burketown Post OfficeAustraliaRecord low minimum temperature15.6 C (60.1 F)8 of 100 (Routine)
Mackay Post OfficeAustraliaRecord low minimum temperature14.4 C (57.9 F)8 of 100 (Routine)
Bourke Post OfficeAustraliaRecord low maximum temperature21.1 C (70.0 F)8 of 100 (Routine)
Sydney (Observatory Hill)AustraliaRecord low minimum temperature10.9 C (51.6 F)8 of 100 (Routine)
Houston Wb CityUnited StatesRecord low maximum temperature16.1 C (61.0 F)8 of 100 (Routine)
JakutskRussiaRecord low minimum temperature-28.9 C (-20.0 F)6 of 100 (Routine)
Kirchdorf/PoelGermanyRecord high maximum temperature19.6 C (67.3 F)4 of 100 (Routine)
KarlsruheGermanyRecord high maximum temperature22.5 C (72.5 F)3 of 100 (Routine)
PiteaSwedenRecord high maximum temperature11.0 C (51.8 F)3 of 100 (Routine)
ChathamCanadaRecord high minimum temperature1.1 C (34.0 F)2 of 100 (Routine)
Saint JohnCanadaRecord high minimum temperature3.3 C (37.9 F)2 of 100 (Routine)
HalifaxCanadaRecord high minimum temperature2.8 C (37.0 F)2 of 100 (Routine)
Adrian 2 NNEUnited StatesRecord low maximum temperature2.2 C (36.0 F)2 of 100 (Routine)
FranklinUnited StatesRecord low minimum temperature-7.2 C (19.0 F)2 of 100 (Routine)
Spokane Intl APUnited StatesRecord high maximum temperature22.2 C (72.0 F)2 of 100 (Routine)
Alice Springs Post OfficeAustraliaRecord low minimum temperature6.7 C (44.1 F)1 of 100 (Routine)
HortonUnited StatesRecord low minimum temperature-3.3 C (26.1 F)0 of 100 (Routine)

Counts by Type and Timescale

44 records
Records on 10 April 1921 by type Records set or tied on 10 April 1921 by type: Highest daily maximum 10, Lowest daily maximum 5, Highest daily minimum 7, Lowest daily minimum 11, Heaviest daily rainfall 10, Heaviest daily snowfall 1. 051015Highest daily maximum: 10Lowest daily maximum: 5Highest daily minimum: 7Lowest daily minimum: 11Heaviest daily rainfall: 10Heaviest daily snowfall: 1Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 10 April 1921 by type: Highest daily maximum 10, Lowest daily maximum 5, Highest daily minimum 7, Lowest daily minimum 11, Heaviest daily rainfall 10, Heaviest daily snowfall 1.
Records on 10 April 1921 by type
Record typeRecords
Highest daily maximum10
Lowest daily maximum5
Highest daily minimum7
Lowest daily minimum11
Heaviest daily rainfall10
Heaviest daily snowfall1
Deepest snow cover0
Records on 10 April 1921 by timescale Records on 10 April 1921 by timescale: all-time 0, monthly 0, daily 44. 0204060all-time: 0monthly: 0daily: 44all-timemonthlydaily
Records on 10 April 1921 by timescale: all-time 0, monthly 0, daily 44.
Records on 10 April 1921 by timescale
TimescaleRecords
all-time0
monthly0
daily44

How Much Records Were Beaten By

34 broken records
Histogram of margins by which records were beaten on 10 April 1921 Margins by which the 34 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: 310 to 15: 015 to 20: 320 to 25: 125 to 30: 030 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 34 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 1921
MarginRecords
0 to 526
5 to 103
10 to 150
15 to 203
20 to 251
25 to 300
30 to 350
35 to 401

Top 20 by Significance

10 April 1921
Top 20 records on 10 April 1921 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
10 April 1921Oranjerivier (Sar), ZAdaily rain26.7 mm (1.1 in)16.5 mm (0.6 in)31 years37 of 100 (Notable)
10 April 1921Colesberg (Tnk), ZAdaily rain30.5 mm (1.2 in)16.3 mm (0.6 in)24 years34 of 100 (Routine)
10 April 1921Lady Grey (Pol), ZAdaily rain32.3 mm (1.3 in)15.0 mm (0.6 in)10 years23 of 100 (Routine)
10 April 1921De Vlei "de Kruis", ZAdaily rain23.9 mm (0.9 in)23.9 mm (0.9 in)32 years20 of 100 (Routine)
10 April 1921Turkestan, KZdaily rain11.9 mm (0.5 in)8.0 mm (0.31 in)34 years20 of 100 (Routine)
10 April 1921Tolarno, AUdaily rain8.1 mm (0.32 in)8.1 mm (0.32 in)38 years20 of 100 (Routine)
10 April 1921Toledo Blade, USdaily snowfall5.8 cm (2.3 in)4.0 cm (1.6 in)14 years20 of 100 (Routine)
10 April 1921Tbilisi, GEdaily rain12.3 mm (0.5 in)3.9 mm (0.15 in)31 years19 of 100 (Routine)
10 April 1921Herschel, ZAdaily rain21.8 mm (0.9 in)8.3 mm (0.33 in)20 years19 of 100 (Routine)
10 April 1921Salzburg, ATdaily high min11.0 C (51.8 F)0.5 C (0.9 F)43 years18 of 100 (Routine)
10 April 1921Sveg, SEdaily high max13.1 C (55.6 F)1.1 C (2.0 F)36 years17 of 100 (Routine)
10 April 1921Umea, SEdaily high max13.5 C (56.3 F)3.3 C (5.9 F)15 years17 of 100 (Routine)
10 April 1921Darwin Post Office, AUdaily low min21.7 C (71.1 F)1.6 C (2.9 F)4 years16 of 100 (Routine)
10 April 1921Brisbane Regional Office, AUdaily low max21.1 C (70.0 F)1.2 C (2.2 F)30 years16 of 100 (Routine)
10 April 1921Lincoln UNIV Pwr Plt, USdaily low min-5.0 C (23.0 F)2.8 C (5.0 F)26 years16 of 100 (Routine)
10 April 1921New Westminster, CAdaily high max20.6 C (69.1 F)1.2 C (2.2 F)16 years12 of 100 (Routine)
10 April 1921Ilulissat (Jakobshavn), GLdaily rain2.6 mm (0.10 in)0.1 mm (0.00 in)27 years12 of 100 (Routine)
10 April 1921Harnosand, SEdaily high max15.0 C (59.0 F)2.0 C (3.6 F)15 years12 of 100 (Routine)
10 April 1921Concordia ASOS, USdaily low min-2.8 C (27.0 F)0.6 C (1.1 F)26 years12 of 100 (Routine)
10 April 1921Munchen-Nymphenburg, DEdaily high max20.2 C (68.4 F)0.2 C (0.4 F)25 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 1921
Records on 04-10 in each year Records set or tied on this calendar date in each year from 1793 to 1921. 1921 had 44 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 1921. 1921 had 44 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 1921-04-10: 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).