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Built 2026-10-19 (19 October 2026)

Weather Records on 12 February 1921

32 weather records were set or tied worldwide on 12 February 1921. Highest significance: Calgary Int'l A, CA.

Key Facts for 12 February 1921

  • On 12 February 1921, 32 weather records were set or tied at long-record stations worldwide.
  • 22 were record highs and 1 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 32 daily.
  • Calgary Int'l A set a daily record snowfall of 11.4 cm (4.5 in) on 12 February 1921.
  • Across 161 earlier years (1794 to 2026) the same calendar date averaged 486 records.

Record Map

32 stations
Weather records on 12 February 1921 32 station records on 12 February 1921 are marked on the map, coloured by record type.
32 station records on 12 February 1921 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 12 February 1921: highest significance records shown on the map
StationCountryTypeValueSignificance
Calgary Int'l ACanadaRecord daily snowfall11.4 cm (4.5 in)24 of 100 (Routine)
Cape York Post OfficeAustraliaRecord daily precipitation99.8 mm (3.9 in)23 of 100 (Routine)
SydneyCanadaRecord daily snowfall22.9 cm (9.0 in)22 of 100 (Routine)
Kvikkjokk-ArrenjarkaSwedenRecord daily precipitation10.6 mm (0.4 in)20 of 100 (Routine)
Calgary Int'l ACanadaRecord daily precipitation11.4 mm (0.4 in)20 of 100 (Routine)
TarnabySwedenRecord daily precipitation10.8 mm (0.4 in)19 of 100 (Routine)
Swift CurrentCanadaRecord high minimum temperature0.6 C (33.1 F)17 of 100 (Routine)
Huron Rgnl APUnited StatesRecord high maximum temperature14.4 C (57.9 F)17 of 100 (Routine)
TashkentUzbekistanRecord low maximum temperature-0.7 C (30.7 F)17 of 100 (Routine)
Crookston NW Exp STNUnited StatesRecord high minimum temperature-4.4 C (24.1 F)15 of 100 (Routine)
Morris W Cntrl Rsch & OutreachUnited StatesRecord high maximum temperature8.3 C (46.9 F)15 of 100 (Routine)
Winnemucca APUnited StatesRecord high maximum temperature17.8 C (64.0 F)15 of 100 (Routine)
Swift CurrentCanadaRecord high maximum temperature8.9 C (48.0 F)14 of 100 (Routine)
SyktyvkarRussiaRecord daily precipitation4.6 mm (0.18 in)14 of 100 (Routine)
UmeaSwedenRecord high maximum temperature3.8 C (38.8 F)14 of 100 (Routine)
Bad MuskauGermanyRecord snow depth1.0 cm (0.4 in)13 of 100 (Routine)
Medicine Hat ACanadaRecord high minimum temperature0.0 C (32.0 F)12 of 100 (Routine)
GrenfellCanadaRecord high maximum temperature6.1 C (43.0 F)10 of 100 (Routine)
GrenfellCanadaRecord high minimum temperature-3.9 C (25.0 F)10 of 100 (Routine)
NeedlesUnited StatesRecord high maximum temperature27.2 C (81.0 F)10 of 100 (Routine)
Qu'appelleCanadaRecord high minimum temperature-3.3 C (26.1 F)9 of 100 (Routine)
MinnedosaCanadaRecord high minimum temperature-5.0 C (23.0 F)8 of 100 (Routine)
Brandon CdaCanadaRecord high minimum temperature-3.9 C (25.0 F)7 of 100 (Routine)
St AlbansCanadaRecord high minimum temperature-3.9 C (25.0 F)7 of 100 (Routine)
ShenkurskRussiaRecord daily precipitation3.8 mm (0.15 in)7 of 100 (Routine)
Indian Head CdaCanadaRecord high minimum temperature-4.4 C (24.1 F)6 of 100 (Routine)
HortonUnited StatesRecord high maximum temperature16.7 C (62.1 F)5 of 100 (Routine)
Huron Rgnl APUnited StatesRecord high minimum temperature-0.6 C (30.9 F)4 of 100 (Routine)
Spokane Intl APUnited StatesRecord high minimum temperature3.9 C (39.0 F)2 of 100 (Routine)
Prince AlbertCanadaRecord high maximum temperature3.3 C (37.9 F)1 of 100 (Routine)
Prince AlbertCanadaRecord high minimum temperature-3.3 C (26.1 F)1 of 100 (Routine)
Minneapolis Wb DwtnUnited StatesRecord high maximum temperature6.7 C (44.1 F)1 of 100 (Routine)

Counts by Type and Timescale

32 records
Records on 12 February 1921 by type Records set or tied on 12 February 1921 by type: Highest daily maximum 10, Lowest daily maximum 1, Highest daily minimum 12, Heaviest daily rainfall 6, Heaviest daily snowfall 2, Deepest snow cover 1. 051015Highest daily maximum: 10Lowest daily maximum: 1Highest daily minimum: 12Lowest daily minimum: 0Heaviest daily rainfall: 6Heaviest daily snowfall: 2Deepest snow cover: 1Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 12 February 1921 by type: Highest daily maximum 10, Lowest daily maximum 1, Highest daily minimum 12, Heaviest daily rainfall 6, Heaviest daily snowfall 2, Deepest snow cover 1.
Records on 12 February 1921 by type
Record typeRecords
Highest daily maximum10
Lowest daily maximum1
Highest daily minimum12
Lowest daily minimum0
Heaviest daily rainfall6
Heaviest daily snowfall2
Deepest snow cover1
Records on 12 February 1921 by timescale Records on 12 February 1921 by timescale: all-time 0, monthly 0, daily 32. 010203040all-time: 0monthly: 0daily: 32all-timemonthlydaily
Records on 12 February 1921 by timescale: all-time 0, monthly 0, daily 32.
Records on 12 February 1921 by timescale
TimescaleRecords
all-time0
monthly0
daily32

How Much Records Were Beaten By

28 broken records
Histogram of margins by which records were beaten on 12 February 1921 Margins by which the 28 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 43.0. Ties are not counted. 01020300 to 10: 2410 to 20: 120 to 30: 130 to 40: 140 to 50: 10 to 1010 to 2020 to 3030 to 4040 to 50
Margins by which the 28 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 43.0. Ties are not counted.
Histogram of margins by which records were beaten on 12 February 1921
MarginRecords
0 to 1024
10 to 201
20 to 301
30 to 401
40 to 501

Top 20 by Significance

12 February 1921
Top 20 records on 12 February 1921 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
12 February 1921Calgary Int'l A, CAdaily snowfall11.4 cm (4.5 in)4.3 cm (1.7 in)32 years24 of 100 (Routine)
12 February 1921Cape York Post Office, AUdaily rain99.8 mm (3.9 in)39.6 mm (1.6 in)19 years23 of 100 (Routine)
12 February 1921Sydney, CAdaily snowfall22.9 cm (9.0 in)2.6 cm (1.0 in)48 years22 of 100 (Routine)
12 February 1921Kvikkjokk-Arrenjarka, SEdaily rain10.6 mm (0.4 in)6.5 mm (0.26 in)17 years20 of 100 (Routine)
12 February 1921Calgary Int'l A, CAdaily rain11.4 mm (0.4 in)4.3 mm (0.17 in)32 years20 of 100 (Routine)
12 February 1921Tarnaby, SEdaily rain10.8 mm (0.4 in)4.8 mm (0.19 in)22 years19 of 100 (Routine)
12 February 1921Swift Current, CAdaily high min0.6 C (33.1 F)3.9 C (7.0 F)34 years17 of 100 (Routine)
12 February 1921Huron Rgnl AP, USdaily high max14.4 C (57.9 F)6.6 C (11.9 F)20 years17 of 100 (Routine)
12 February 1921Tashkent, UZdaily low max-0.7 C (30.7 F)1.8 C (3.2 F)38 years17 of 100 (Routine)
12 February 1921Crookston NW Exp STN, USdaily high min-4.4 C (24.1 F)5.0 C (9.0 F)23 years15 of 100 (Routine)
12 February 1921Morris W Cntrl Rsch & Outreach, USdaily high max8.3 C (46.9 F)3.3 C (5.9 F)30 years15 of 100 (Routine)
12 February 1921Winnemucca AP, USdaily high max17.8 C (64.0 F)0.6 C (1.1 F)34 years15 of 100 (Routine)
12 February 1921Swift Current, CAdaily high max8.9 C (48.0 F)2.8 C (5.0 F)31 years14 of 100 (Routine)
12 February 1921Syktyvkar, RUdaily rain4.6 mm (0.18 in)1.7 mm (0.07 in)12 years14 of 100 (Routine)
12 February 1921Umea, SEdaily high max3.8 C (38.8 F)0.3 C (0.5 F)33 years14 of 100 (Routine)
12 February 1921Bad Muskau, DEdaily snow depth1.0 cm (0.4 in)1.0 cm (0.4 in)32 years13 of 100 (Routine)
12 February 1921Medicine Hat A, CAdaily high min0.0 C (32.0 F)0.6 C (1.1 F)31 years12 of 100 (Routine)
12 February 1921Grenfell, CAdaily high max6.1 C (43.0 F)2.8 C (5.0 F)14 years10 of 100 (Routine)
12 February 1921Grenfell, CAdaily high min-3.9 C (25.0 F)3.3 C (5.9 F)14 years10 of 100 (Routine)
12 February 1921Needles, USdaily high max27.2 C (81.0 F)0.5 C (0.9 F)22 years10 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

1794 to 1921
Records on 02-12 in each year Records set or tied on this calendar date in each year from 1794 to 1921. 1921 had 32 records. 05001,0001,5002,0001794: 11798: 21803: 11811: 11816: 21829: 41845: 11847: 21855: 11856: 21864: 31865: 31866: 11867: 11869: 31870: 21871: 51873: 21875: 11877: 11879: 11880: 21881: 21885: 21887: 11888: 11890: 11891: 11893: 31894: 151895: 51896: 81897: 11898: 71899: 151900: 11901: 51902: 71903: 71904: 121905: 221906: 31907: 151908: 161909: 91910: 301911: 161912: 221913: 121914: 961915: 161916: 291917: 251918: 551919: 371920: 191921: 321922: 821923: 1031924: 1051925: 2481926: 1181927: 711928: 3771929: 2831930: 2291931: 2751932: 6411933: 1951934: 2631935: 1621936: 8031937: 7291938: 8531939: 2531940: 2171941: 2751942: 2631943: 4041944: 4611945: 3101946: 3911947: 7101948: 8621949: 6181950: 5371951: 5051952: 2811953: 2321954: 5811955: 1,0991956: 4021957: 3751958: 7001959: 4921960: 2401961: 6831962: 1,0541963: 7521964: 5001965: 9461966: 5321967: 5551968: 4561969: 5541970: 5191971: 5791972: 4811973: 8411974: 5201975: 8781976: 7871977: 8571978: 1,2031979: 1,7191980: 6851981: 1,6551982: 9051983: 1,4441984: 1,3291985: 1,4281986: 9501987: 6601988: 1,2781989: 5111990: 1,0421991: 6361992: 9921993: 7281994: 1,2301995: 1,2721996: 1,1101997: 9401998: 1,4371999: 1,7722000: 9292001: 8592002: 1,4782003: 6132004: 1,0552005: 9662006: 8482007: 7092008: 9242009: 1,0882010: 1,3262011: 9592012: 8522013: 5272014: 1,1682015: 7092016: 9122017: 1,4942018: 8102019: 1,0532020: 7542021: 1,6342022: 5092023: 4692024: 6942025: 1,8022026: 4221794187318991916193319501967198420012018
Records set or tied on this calendar date in each year from 1794 to 1921. 1921 had 32 records.
Counts for years before the ledger starts come from the same station rules.
Records on 02-12 in each year
YearRecords
17941
17982
18031
18111
18162
18294
18451
18472
18551
18562
18643
18653
18661
18671
18693
18702
18715
18732
18751
18771
18791
18802
18812
18852
18871
18881
18901
18911
18933
189415
18955
18968
18971
18987
189915
19001
19015
19027
19037
190412
190522
19063
190715
190816
19099
191030
191116
191222
191312
191496
191516
191629
191725
191855
191937
192019
192132
192282
1923103
1924105
1925248
1926118
192771
1928377
1929283
1930229
1931275
1932641
1933195
1934263
1935162
1936803
1937729
1938853
1939253
1940217
1941275
1942263
1943404
1944461
1945310
1946391
1947710
1948862
1949618
1950537
1951505
1952281
1953232
1954581
19551,099
1956402
1957375
1958700
1959492
1960240
1961683
19621,054
1963752
1964500
1965946
1966532
1967555
1968456
1969554
1970519
1971579
1972481
1973841
1974520
1975878
1976787
1977857
19781,203
19791,719
1980685
19811,655
1982905
19831,444
19841,329
19851,428
1986950
1987660
19881,278
1989511
19901,042
1991636
1992992
1993728
19941,230
19951,272
19961,110
1997940
19981,437
19991,772
2000929
2001859
20021,478
2003613
20041,055
2005966
2006848
2007709
2008924
20091,088
20101,326
2011959
2012852
2013527
20141,168
2015709
2016912
20171,494
2018810
20191,053
2020754
20211,634
2022509
2023469
2024694
20251,802
2026422

Download the Data

  • Data for records on 1921-02-12: 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).