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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Weather Records on 28 December 1866

1 weather records were set or tied worldwide on 28 December 1866. Highest significance: Praha-Klementinum, CZ.

Key Facts for 28 December 1866

  • On 28 December 1866, 1 weather records were set or tied at long-record stations worldwide.
  • 0 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 1 daily.
  • Praha-Klementinum set a daily record precipitation of 12.6 mm (0.5 in) on 28 December 1866.
  • Across 161 earlier years (1793 to 2025) the same calendar date averaged 491 records.

Record Map

1 stations
Weather records on 28 December 1866 1 station records on 28 December 1866 are marked on the map, coloured by record type.
1 station records on 28 December 1866 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 28 December 1866: highest significance records shown on the map
StationCountryTypeValueSignificance
Praha-KlementinumCzech RepublicRecord daily precipitation12.6 mm (0.5 in)20 of 100 (Routine)

Counts by Type and Timescale

1 records
Records on 28 December 1866 by type Records set or tied on 28 December 1866 by type: Heaviest daily rainfall 1. 00111Highest daily maximum: 0Lowest daily maximum: 0Highest daily minimum: 0Lowest daily minimum: 0Heaviest daily rainfall: 1Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 28 December 1866 by type: Heaviest daily rainfall 1.
Records on 28 December 1866 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum0
Highest daily minimum0
Lowest daily minimum0
Heaviest daily rainfall1
Heaviest daily snowfall0
Deepest snow cover0
Records on 28 December 1866 by timescale Records on 28 December 1866 by timescale: all-time 0, monthly 0, daily 1. 00111all-time: 0monthly: 0daily: 1all-timemonthlydaily
Records on 28 December 1866 by timescale: all-time 0, monthly 0, daily 1.
Records on 28 December 1866 by timescale
TimescaleRecords
all-time0
monthly0
daily1

How Much Records Were Beaten By

1 broken records
Histogram of margins by which records were beaten on 28 December 1866 Margins by which the 1 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 9.4. Ties are not counted. 001110 to 2: 02 to 4: 04 to 6: 06 to 8: 08 to 10: 10 to 22 to 44 to 66 to 88 to 10
Margins by which the 1 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 9.4. Ties are not counted.
Histogram of margins by which records were beaten on 28 December 1866
MarginRecords
0 to 20
2 to 40
4 to 60
6 to 80
8 to 101

Top 20 by Significance

28 December 1866
Top 1 records on 28 December 1866 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
28 December 1866Praha-Klementinum, CZdaily rain12.6 mm (0.5 in)9.4 mm (0.37 in)32 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

1793 to 1866
Records on 12-28 in each year Records set or tied on this calendar date in each year from 1793 to 1866. 1866 had 1 records. 01,0002,0003,0001793: 21794: 21803: 11806: 21810: 11822: 21824: 21829: 11839: 31842: 11849: 11852: 11853: 11858: 11859: 21864: 11866: 11871: 21872: 31876: 11879: 31880: 21881: 21882: 61885: 11889: 11890: 31891: 11892: 21893: 21894: 51895: 41896: 61897: 31898: 31899: 41900: 101901: 51902: 61903: 141904: 131905: 191906: 141907: 711908: 191909: 191910: 101911: 91912: 431913: 181914: 411915: 371916: 601917: 731918: 241919: 2381920: 521921: 1391922: 1141923: 1591924: 4781925: 2931926: 2361927: 4261928: 3101929: 4891930: 961931: 2241932: 2461933: 3221934: 2951935: 3711936: 6811937: 2841938: 1611939: 2371940: 8361941: 1591942: 6601943: 3111944: 2401945: 4631946: 1,3281947: 2481948: 4821949: 4211950: 3401951: 2871952: 1021953: 2331954: 8671955: 5211956: 6741957: 3331958: 4891959: 8501960: 3791961: 3611962: 4801963: 2671964: 6141965: 3441966: 9981967: 7561968: 1,2581969: 7131970: 4681971: 9361972: 4251973: 5351974: 6611975: 6421976: 5041977: 8871978: 8651979: 7871980: 1,3031981: 7731982: 2,2261983: 2,3431984: 2,1181985: 7251986: 5531987: 1,5891988: 1,5751989: 6301990: 1,2751991: 5471992: 9151993: 1,1291994: 1,1281995: 1,2141996: 1,7621997: 8981998: 8121999: 1,1022000: 1,8732001: 5142002: 8462003: 1,2282004: 9122005: 9082006: 8422007: 1,0142008: 1,4352009: 1,0702010: 1,4232011: 7542012: 5142013: 5792014: 5252015: 2,0852016: 7322017: 1,5602018: 7982019: 7092020: 3942021: 1,4342022: 5332023: 9592024: 8112025: 8421793187118981915193219491966198320002017
Records set or tied on this calendar date in each year from 1793 to 1866. 1866 had 1 records.
Counts for years before the ledger starts come from the same station rules.
Records on 12-28 in each year
YearRecords
17932
17942
18031
18062
18101
18222
18242
18291
18393
18421
18491
18521
18531
18581
18592
18641
18661
18712
18723
18761
18793
18802
18812
18826
18851
18891
18903
18911
18922
18932
18945
18954
18966
18973
18983
18994
190010
19015
19026
190314
190413
190519
190614
190771
190819
190919
191010
19119
191243
191318
191441
191537
191660
191773
191824
1919238
192052
1921139
1922114
1923159
1924478
1925293
1926236
1927426
1928310
1929489
193096
1931224
1932246
1933322
1934295
1935371
1936681
1937284
1938161
1939237
1940836
1941159
1942660
1943311
1944240
1945463
19461,328
1947248
1948482
1949421
1950340
1951287
1952102
1953233
1954867
1955521
1956674
1957333
1958489
1959850
1960379
1961361
1962480
1963267
1964614
1965344
1966998
1967756
19681,258
1969713
1970468
1971936
1972425
1973535
1974661
1975642
1976504
1977887
1978865
1979787
19801,303
1981773
19822,226
19832,343
19842,118
1985725
1986553
19871,589
19881,575
1989630
19901,275
1991547
1992915
19931,129
19941,128
19951,214
19961,762
1997898
1998812
19991,102
20001,873
2001514
2002846
20031,228
2004912
2005908
2006842
20071,014
20081,435
20091,070
20101,423
2011754
2012514
2013579
2014525
20152,085
2016732
20171,560
2018798
2019709
2020394
20211,434
2022533
2023959
2024811
2025842

Download the Data

  • Data for records on 1866-12-28: 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 2026-10-18 (18 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).