Built 2026-10-17 (17 October 2026)

Weather Records on 21 February 1921

96 weather records were set or tied worldwide on 21 February 1921. Highest significance: Poplitah, AU.

Key Facts for 21 February 1921

  • On 21 February 1921, 96 weather records were set or tied at long-record stations worldwide.
  • 5 were record highs and 2 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 2 monthly and 94 daily.
  • Poplitah set a daily record precipitation of 53.8 mm (2.1 in) on 21 February 1921.
  • Across 164 earlier years (1795 to 2026) the same calendar date averaged 504 records.

Record Map

96 stations
Weather records on 21 February 1921 96 station records on 21 February 1921 are marked on the map, coloured by record type.
96 station records on 21 February 1921 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 21 February 1921: highest significance records shown on the map
StationCountryTypeValueSignificance
PoplitahAustraliaRecord daily precipitation53.8 mm (2.1 in)52 of 100 (Notable)
MarfieldAustraliaRecord daily precipitation59.7 mm (2.4 in)45 of 100 (Notable)
Broken Hill (Glen Lyon)AustraliaRecord daily precipitation51.6 mm (2.0 in)44 of 100 (Notable)
Daly WatersAustraliaRecord daily precipitation85.1 mm (3.4 in)41 of 100 (Notable)
Milparinka HotelAustraliaRecord daily precipitation25.4 mm (1.0 in)38 of 100 (Notable)
Ivanhoe (Wokabity)AustraliaRecord daily precipitation38.9 mm (1.5 in)37 of 100 (Notable)
George AirportSouth AfricaRecord daily precipitation37.9 mm (1.5 in)37 of 100 (Notable)
SydneyCanadaRecord daily precipitation45.7 mm (1.8 in)36 of 100 (Notable)
DigbyCanadaRecord daily snowfall27.9 cm (11.0 in)31 of 100 (Routine)
TolarnoAustraliaRecord daily precipitation26.9 mm (1.1 in)29 of 100 (Routine)
KinchegaAustraliaRecord daily precipitation30.7 mm (1.2 in)27 of 100 (Routine)
KokkedahlAustraliaRecord daily precipitation25.7 mm (1.0 in)27 of 100 (Routine)
Ivanhoe Post OfficeAustraliaRecord daily precipitation68.8 mm (2.7 in)24 of 100 (Routine)
Donors Hill StationAustraliaRecord daily precipitation43.2 mm (1.7 in)23 of 100 (Routine)
Little Rock St CapitolUnited StatesRecord snow depth7.6 cm (3.0 in)20 of 100 (Routine)
RedhillAustraliaRecord daily precipitation15.2 mm (0.6 in)20 of 100 (Routine)
Cobar (the Meadows)AustraliaRecord daily precipitation16.5 mm (0.6 in)20 of 100 (Routine)
Narridy Post OfficeAustraliaRecord daily precipitation10.4 mm (0.4 in)20 of 100 (Routine)
Cobar (Springfield 2)AustraliaRecord daily precipitation14.7 mm (0.6 in)20 of 100 (Routine)
Mossgiel (Boondara)AustraliaRecord daily precipitation14.2 mm (0.6 in)20 of 100 (Routine)
JamestownAustraliaRecord daily precipitation9.4 mm (0.37 in)20 of 100 (Routine)
Port Pirie Nyrstar ComparisonAustraliaRecord daily precipitation7.6 mm (0.30 in)20 of 100 (Routine)
East Toorale (Toorale Station)AustraliaRecord daily precipitation25.4 mm (1.0 in)20 of 100 (Routine)
Steam Plains 2AustraliaRecord daily precipitation19.3 mm (0.8 in)20 of 100 (Routine)
RunnymedeAustraliaRecord daily precipitation7.6 mm (0.30 in)20 of 100 (Routine)
Tilpa (Tongo Road)AustraliaRecord daily precipitation5.8 mm (0.23 in)19 of 100 (Routine)
Mossgiel (Moolbong)AustraliaRecord daily precipitation11.9 mm (0.5 in)19 of 100 (Routine)
CannonbarAustraliaRecord daily precipitation29.0 mm (1.1 in)19 of 100 (Routine)
West Wyalong (Tallimbalong)AustraliaRecord daily precipitation10.4 mm (0.4 in)19 of 100 (Routine)
Cobar (Double Gates)AustraliaRecord daily precipitation9.1 mm (0.36 in)18 of 100 (Routine)
Jumping Sand Hill WellAustraliaRecord daily precipitation7.6 mm (0.30 in)18 of 100 (Routine)
Roto (Coombie)AustraliaRecord daily precipitation11.7 mm (0.5 in)17 of 100 (Routine)
White Cliffs (Yancannia)AustraliaRecord daily precipitation15.2 mm (0.6 in)16 of 100 (Routine)
St John'sCanadaRecord daily snowfall40.6 cm (16.0 in)16 of 100 (Routine)
RiversdaleSouth AfricaRecord daily precipitation9.9 mm (0.39 in)16 of 100 (Routine)
Bloukrans (Bos)South AfricaRecord daily precipitation21.6 mm (0.9 in)16 of 100 (Routine)
BulgooAustraliaRecord daily precipitation9.1 mm (0.36 in)15 of 100 (Routine)
RavensfieldAustraliaRecord daily precipitation7.9 mm (0.31 in)15 of 100 (Routine)
Neba CoonambleAustraliaRecord daily precipitation17.5 mm (0.7 in)15 of 100 (Routine)
Gloucester Post OfficeAustraliaRecord daily precipitation48.3 mm (1.9 in)15 of 100 (Routine)
BurrabogieAustraliaRecord daily precipitation17.8 mm (0.7 in)15 of 100 (Routine)
Echuca AerodromeAustraliaRecord daily precipitation38.1 mm (1.5 in)15 of 100 (Routine)
Qacu (Bos)South AfricaRecord daily precipitation25.7 mm (1.0 in)15 of 100 (Routine)
YackaAustraliaRecord daily precipitation3.8 mm (0.15 in)14 of 100 (Routine)
EversleyAustraliaRecord daily precipitation13.2 mm (0.5 in)14 of 100 (Routine)
HamiltonAustraliaRecord daily precipitation1.3 mm (0.05 in)14 of 100 (Routine)
Swellendam (Tnk)South AfricaRecord daily precipitation15.7 mm (0.6 in)14 of 100 (Routine)
Harkerville (Bos)South AfricaRecord daily precipitation25.9 mm (1.0 in)14 of 100 (Routine)
KoolungaAustraliaRecord daily precipitation2.3 mm (0.09 in)13 of 100 (Routine)
Fort BourkeAustraliaRecord daily precipitation1.8 mm (0.07 in)13 of 100 (Routine)
Hatfield (Clare)AustraliaRecord daily precipitation16.3 mm (0.6 in)13 of 100 (Routine)
LongerenongAustraliaRecord daily precipitation2.0 mm (0.08 in)13 of 100 (Routine)
St John'sCanadaRecord daily precipitation40.6 mm (1.6 in)13 of 100 (Routine)
Goudveld (Bos)South AfricaRecord daily precipitation16.0 mm (0.6 in)13 of 100 (Routine)
Lucindale Post OfficeAustraliaRecord daily precipitation3.6 mm (0.14 in)12 of 100 (Routine)
Madowla ParkAustraliaRecord daily precipitation28.4 mm (1.1 in)12 of 100 (Routine)
TorrumbarryAustraliaRecord daily precipitation4.1 mm (0.16 in)12 of 100 (Routine)
Menindee Post OfficeAustraliaRecord daily precipitation11.9 mm (0.5 in)11 of 100 (Routine)
Yarrawonga Post OfficeAustraliaRecord daily precipitation3.6 mm (0.14 in)11 of 100 (Routine)
Balmoral (Post Office)AustraliaRecord daily precipitation1.5 mm (0.06 in)11 of 100 (Routine)

Counts by Type and Timescale

96 records
Records on 21 February 1921 by type Records set or tied on 21 February 1921 by type: Highest daily maximum 4, Highest daily minimum 1, Lowest daily minimum 2, Heaviest daily rainfall 84, Heaviest daily snowfall 4, Deepest snow cover 1. 0255075100Highest daily maximum: 4Lowest daily maximum: 0Highest daily minimum: 1Lowest daily minimum: 2Heaviest daily rainfall: 84Heaviest daily snowfall: 4Deepest snow cover: 1Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 21 February 1921 by type: Highest daily maximum 4, Highest daily minimum 1, Lowest daily minimum 2, Heaviest daily rainfall 84, Heaviest daily snowfall 4, Deepest snow cover 1.
Records on 21 February 1921 by type
Record typeRecords
Highest daily maximum4
Lowest daily maximum0
Highest daily minimum1
Lowest daily minimum2
Heaviest daily rainfall84
Heaviest daily snowfall4
Deepest snow cover1
Records on 21 February 1921 by timescale Records on 21 February 1921 by timescale: all-time 0, monthly 2, daily 94. 0255075100all-time: 0monthly: 2daily: 94all-timemonthlydaily
Records on 21 February 1921 by timescale: all-time 0, monthly 2, daily 94.
Records on 21 February 1921 by timescale
TimescaleRecords
all-time0
monthly2
daily94

How Much Records Were Beaten By

88 broken records
Histogram of margins by which records were beaten on 21 February 1921 Margins by which the 88 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 152.0. Ties are not counted. 0204060800 to 20: 7320 to 40: 840 to 60: 560 to 80: 180 to 100: 0100 to 120: 0120 to 140: 0140 to 160: 10 to 2020 to 4040 to 6060 to 8080 to 100100 to 120120 to 140140 to 160
Margins by which the 88 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 152.0. Ties are not counted.
Histogram of margins by which records were beaten on 21 February 1921
MarginRecords
0 to 2073
20 to 408
40 to 605
60 to 801
80 to 1000
100 to 1200
120 to 1400
140 to 1601

Top 20 by Significance

21 February 1921
Top 20 records on 21 February 1921 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
21 February 1921Poplitah, AUdaily rain53.8 mm (2.1 in)48.7 mm (1.9 in)26 years52 of 100 (Notable)
21 February 1921Marfield, AUdaily rain59.7 mm (2.4 in)54.6 mm (2.1 in)4 years45 of 100 (Notable)
21 February 1921Broken Hill (Glen Lyon), AUdaily rain51.6 mm (2.0 in)50.3 mm (2.0 in)4 years44 of 100 (Notable)
21 February 1921Daly Waters, AUdaily rain85.1 mm (3.4 in)44.5 mm (1.8 in)39 years41 of 100 (Notable)
21 February 1921Milparinka Hotel, AUdaily rain25.4 mm (1.0 in)25.4 mm (1.0 in)37 years38 of 100 (Notable)
21 February 1921Ivanhoe (Wokabity), AUdaily rain38.9 mm (1.5 in)37.6 mm (1.5 in)4 years37 of 100 (Notable)
21 February 1921George Airport, ZAdaily rain37.9 mm (1.5 in)29.8 mm (1.2 in)41 years37 of 100 (Notable)
21 February 1921Sydney, CAdaily rain45.7 mm (1.8 in)25.9 mm (1.0 in)11 years36 of 100 (Notable)
21 February 1921Digby, CAdaily snowfall27.9 cm (11.0 in)15.2 cm (6.0 in)28 years31 of 100 (Routine)
21 February 1921Tolarno, AUdaily rain26.9 mm (1.1 in)22.1 mm (0.9 in)17 years29 of 100 (Routine)
21 February 1921Kinchega, AUdaily rain30.7 mm (1.2 in)22.8 mm (0.9 in)1 year27 of 100 (Routine)
21 February 1921Kokkedahl, AUdaily rain25.7 mm (1.0 in)19.6 mm (0.8 in)16 years27 of 100 (Routine)
21 February 1921Ivanhoe Post Office, AUmonthly rain68.8 mm (2.7 in)7.8 mm (0.31 in)16 years24 of 100 (Routine)
21 February 1921Donors Hill Station, AUdaily rain43.2 mm (1.7 in)31.8 mm (1.3 in)27 years23 of 100 (Routine)
21 February 1921Little Rock St Capitol, USdaily snow depth7.6 cm (3.0 in)7.6 cm (3.0 in)44 years20 of 100 (Routine)
21 February 1921Redhill, AUdaily rain15.2 mm (0.6 in)14.9 mm (0.6 in)26 years20 of 100 (Routine)
21 February 1921Cobar (the Meadows), AUdaily rain16.5 mm (0.6 in)12.4 mm (0.5 in)36 years20 of 100 (Routine)
21 February 1921Narridy Post Office, AUdaily rain10.4 mm (0.4 in)10.4 mm (0.4 in)39 years20 of 100 (Routine)
21 February 1921Cobar (Springfield 2), AUdaily rain14.7 mm (0.6 in)14.7 mm (0.6 in)37 years20 of 100 (Routine)
21 February 1921Mossgiel (Boondara), AUdaily rain14.2 mm (0.6 in)12.7 mm (0.5 in)30 years20 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 1921
Records on 02-21 in each year Records set or tied on this calendar date in each year from 1795 to 1921. 1921 had 96 records. 01,0002,0003,0001795: 11804: 11810: 31814: 31838: 11845: 11846: 21847: 11849: 21850: 11851: 11855: 11856: 11860: 11861: 11862: 21870: 21875: 21876: 11879: 11880: 21881: 11882: 11883: 11884: 11885: 11886: 31888: 21889: 41890: 21891: 11893: 91894: 21895: 21896: 11897: 51898: 141899: 31900: 11901: 111902: 81903: 131904: 121905: 61906: 511907: 181908: 121909: 281910: 261911: 241912: 261913: 291914: 251915: 521916: 821917: 4151918: 801919: 471920: 231921: 961922: 1571923: 401924: 841925: 2091926: 1011927: 1911928: 811929: 4031930: 1,3341931: 1971932: 1591933: 2291934: 4231935: 3001936: 6171937: 6991938: 1811939: 5861940: 1591941: 2241942: 5521943: 4601944: 3131945: 6211946: 1491947: 4581948: 5111949: 8891950: 4921951: 5731952: 3561953: 1,2381954: 9581955: 8571956: 4601957: 7091958: 9931959: 3831960: 4931961: 8311962: 5901963: 1,0221964: 3571965: 2751966: 5741967: 3121968: 1,1771969: 6581970: 5451971: 7871972: 7171973: 7901974: 6341975: 6551976: 8451977: 1,3621978: 1,3821979: 1,2121980: 8371981: 1,6001982: 1,0741983: 6081984: 5181985: 8371986: 1,3411987: 6581988: 6331989: 8661990: 1,9711991: 6801992: 4181993: 1,5401994: 9801995: 1,2671996: 1,7421997: 1,8061998: 1,1001999: 5522000: 8122001: 5832002: 9342003: 1,2532004: 6292005: 8402006: 8012007: 7472008: 1,1312009: 6222010: 1,1562011: 1,3792012: 5402013: 8452014: 8812015: 1,7732016: 1,1512017: 1,8282018: 2,8912019: 1,3302020: 5472021: 8782022: 7342023: 6772024: 6472025: 1,7762026: 5521795187518961913193019471964198119982015
Records set or tied on this calendar date in each year from 1795 to 1921. 1921 had 96 records.
Counts for years before the ledger starts come from the same station rules.
Records on 02-21 in each year
YearRecords
17951
18041
18103
18143
18381
18451
18462
18471
18492
18501
18511
18551
18561
18601
18611
18622
18702
18752
18761
18791
18802
18811
18821
18831
18841
18851
18863
18882
18894
18902
18911
18939
18942
18952
18961
18975
189814
18993
19001
190111
19028
190313
190412
19056
190651
190718
190812
190928
191026
191124
191226
191329
191425
191552
191682
1917415
191880
191947
192023
192196
1922157
192340
192484
1925209
1926101
1927191
192881
1929403
19301,334
1931197
1932159
1933229
1934423
1935300
1936617
1937699
1938181
1939586
1940159
1941224
1942552
1943460
1944313
1945621
1946149
1947458
1948511
1949889
1950492
1951573
1952356
19531,238
1954958
1955857
1956460
1957709
1958993
1959383
1960493
1961831
1962590
19631,022
1964357
1965275
1966574
1967312
19681,177
1969658
1970545
1971787
1972717
1973790
1974634
1975655
1976845
19771,362
19781,382
19791,212
1980837
19811,600
19821,074
1983608
1984518
1985837
19861,341
1987658
1988633
1989866
19901,971
1991680
1992418
19931,540
1994980
19951,267
19961,742
19971,806
19981,100
1999552
2000812
2001583
2002934
20031,253
2004629
2005840
2006801
2007747
20081,131
2009622
20101,156
20111,379
2012540
2013845
2014881
20151,773
20161,151
20171,828
20182,891
20191,330
2020547
2021878
2022734
2023677
2024647
20251,776
2026552

Download the Data

  • Data for records on 1921-02-21: 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-15).