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Built 2026-10-19 (19 October 2026)

Weather Records on 9 July 1900

10 weather records were set or tied worldwide on 9 July 1900. Highest significance: Milan, IT.

Key Facts for 9 July 1900

  • On 9 July 1900, 10 weather records were set or tied at long-record stations worldwide.
  • 0 were record highs and 8 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 10 daily.
  • Milan set a daily record low minimum temperature of 11.3 C (52.3 F) on 9 July 1900.
  • Across 162 earlier years (1793 to 2026) the same calendar date averaged 447 records.

Record Map

10 stations
Weather records on 9 July 1900 10 station records on 9 July 1900 are marked on the map, coloured by record type.
10 station records on 9 July 1900 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 9 July 1900: highest significance records shown on the map
StationCountryTypeValueSignificance
MilanItalyRecord low minimum temperature11.3 C (52.3 F)41 of 100 (Notable)
Praha-KlementinumCzech RepublicRecord low maximum temperature14.8 C (58.6 F)21 of 100 (Routine)
BolognaItalyRecord low minimum temperature12.1 C (53.8 F)20 of 100 (Routine)
Jena SternwarteGermanyRecord low maximum temperature13.9 C (57.0 F)19 of 100 (Routine)
HvarCroatiaRecord daily precipitation8.8 mm (0.35 in)18 of 100 (Routine)
Col du Grand St-BernardSwitzerlandRecord low minimum temperature-5.6 C (21.9 F)18 of 100 (Routine)
Leipzig-HolzhausenGermanyRecord low maximum temperature15.9 C (60.6 F)13 of 100 (Routine)
Leipzig-HolzhausenGermanyRecord low minimum temperature9.2 C (48.6 F)12 of 100 (Routine)
HaparandaSwedenRecord daily precipitation10.4 mm (0.4 in)11 of 100 (Routine)
Col du Grand St-BernardSwitzerlandRecord low maximum temperature2.2 C (36.0 F)11 of 100 (Routine)

Counts by Type and Timescale

10 records
Records on 9 July 1900 by type Records set or tied on 9 July 1900 by type: Lowest daily maximum 4, Lowest daily minimum 4, Heaviest daily rainfall 2. 01234Highest daily maximum: 0Lowest daily maximum: 4Highest daily minimum: 0Lowest daily minimum: 4Heaviest daily rainfall: 2Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 9 July 1900 by type: Lowest daily maximum 4, Lowest daily minimum 4, Heaviest daily rainfall 2.
Records on 9 July 1900 by type
Record typeRecords
Highest daily maximum0
Lowest daily maximum4
Highest daily minimum0
Lowest daily minimum4
Heaviest daily rainfall2
Heaviest daily snowfall0
Deepest snow cover0
Records on 9 July 1900 by timescale Records on 9 July 1900 by timescale: all-time 0, monthly 0, daily 10. 035810all-time: 0monthly: 0daily: 10all-timemonthlydaily
Records on 9 July 1900 by timescale: all-time 0, monthly 0, daily 10.
Records on 9 July 1900 by timescale
TimescaleRecords
all-time0
monthly0
daily10

How Much Records Were Beaten By

10 broken records
Histogram of margins by which records were beaten on 9 July 1900 Margins by which the 10 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 3.5. Ties are not counted. 01230.0 to 0.5: 10.5 to 1.0: 31.0 to 1.5: 31.5 to 2.0: 12.0 to 2.5: 02.5 to 3.0: 03.0 to 3.5: 20.0 to 0.50.5 to 1.01.0 to 1.51.5 to 2.02.0 to 2.52.5 to 3.03.0 to 3.5
Margins by which the 10 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 3.5. Ties are not counted.
Histogram of margins by which records were beaten on 9 July 1900
MarginRecords
0.0 to 0.51
0.5 to 1.03
1.0 to 1.53
1.5 to 2.01
2.0 to 2.50
2.5 to 3.00
3.0 to 3.52

Top 20 by Significance

9 July 1900
Top 10 records on 9 July 1900 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
9 July 1900Milan, ITdaily low min11.3 C (52.3 F)1.6 C (2.9 F)84 years41 of 100 (Notable)
9 July 1900Praha-Klementinum, CZdaily low max14.8 C (58.6 F)1.1 C (2.0 F)32 years21 of 100 (Routine)
9 July 1900Bologna, ITdaily low min12.1 C (53.8 F)0.9 C (1.6 F)32 years20 of 100 (Routine)
9 July 1900Jena Sternwarte, DEdaily low max13.9 C (57.0 F)1.4 C (2.5 F)32 years19 of 100 (Routine)
9 July 1900Hvar, HRdaily rain8.8 mm (0.35 in)3.5 mm (0.14 in)39 years18 of 100 (Routine)
9 July 1900Col du Grand St-Bernard, CHdaily low min-5.6 C (21.9 F)3.3 C (5.9 F)22 years18 of 100 (Routine)
9 July 1900Leipzig-Holzhausen, DEdaily low max15.9 C (60.6 F)0.1 C (0.2 F)33 years13 of 100 (Routine)
9 July 1900Leipzig-Holzhausen, DEdaily low min9.2 C (48.6 F)1.0 C (1.8 F)22 years12 of 100 (Routine)
9 July 1900Haparanda, SEdaily rain10.4 mm (0.4 in)0.9 mm (0.04 in)22 years11 of 100 (Routine)
9 July 1900Col du Grand St-Bernard, CHdaily low max2.2 C (36.0 F)0.8 C (1.4 F)24 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 1900
Records on 07-09 in each year Records set or tied on this calendar date in each year from 1793 to 1900. 1900 had 10 records. 05001,0001,5002,0001793: 11815: 31826: 11828: 21837: 11845: 21847: 11852: 11856: 11859: 11860: 11861: 11865: 11867: 41868: 11870: 21871: 11873: 11874: 21875: 11876: 41879: 11886: 31887: 21888: 41889: 11890: 21891: 31892: 31893: 31894: 31895: 21896: 41897: 21898: 41899: 51900: 101901: 101902: 81903: 151904: 311905: 281906: 41907: 101908: 161909: 161910: 191911: 261912: 281913: 421914: 541915: 421916: 431917: 191918: 601919: 331920: 281921: 731922: 1451923: 901924: 1401925: 1351926: 2421927: 1231928: 1151929: 2501930: 4361931: 2021932: 2161933: 4441934: 3391935: 4331936: 1,1281937: 2741938: 1961939: 3451940: 3191941: 2731942: 3241943: 2521944: 4151945: 3711946: 4361947: 6841948: 3771949: 4331950: 5221951: 5021952: 6941953: 4501954: 4791955: 5131956: 4381957: 3851958: 4721959: 4831960: 3321961: 5641962: 2531963: 1,0291964: 4251965: 4441966: 4281967: 2161968: 6451969: 6191970: 4711971: 4061972: 6061973: 5881974: 1,0131975: 5671976: 7401977: 6171978: 8821979: 7211980: 9701981: 1,0091982: 5981983: 1,0391984: 7831985: 1,2281986: 8431987: 8821988: 1,1091989: 9651990: 7701991: 1,2951992: 1,1261993: 1,4541994: 1,1511995: 9391996: 1,6901997: 9301998: 1,4031999: 9522000: 1,0552001: 9652002: 1,1272003: 9062004: 8242005: 1,3732006: 9652007: 9492008: 1,1882009: 1,1652010: 1,4772011: 1,0472012: 9042013: 4782014: 8062015: 1,2212016: 6312017: 6382018: 5552019: 6022020: 6142021: 1,1982022: 6742023: 8332024: 1,5302025: 6962026: 5081793187318981915193219491966198320002017
Records set or tied on this calendar date in each year from 1793 to 1900. 1900 had 10 records.
Counts for years before the ledger starts come from the same station rules.
Records on 07-09 in each year
YearRecords
17931
18153
18261
18282
18371
18452
18471
18521
18561
18591
18601
18611
18651
18674
18681
18702
18711
18731
18742
18751
18764
18791
18863
18872
18884
18891
18902
18913
18923
18933
18943
18952
18964
18972
18984
18995
190010
190110
19028
190315
190431
190528
19064
190710
190816
190916
191019
191126
191228
191342
191454
191542
191643
191719
191860
191933
192028
192173
1922145
192390
1924140
1925135
1926242
1927123
1928115
1929250
1930436
1931202
1932216
1933444
1934339
1935433
19361,128
1937274
1938196
1939345
1940319
1941273
1942324
1943252
1944415
1945371
1946436
1947684
1948377
1949433
1950522
1951502
1952694
1953450
1954479
1955513
1956438
1957385
1958472
1959483
1960332
1961564
1962253
19631,029
1964425
1965444
1966428
1967216
1968645
1969619
1970471
1971406
1972606
1973588
19741,013
1975567
1976740
1977617
1978882
1979721
1980970
19811,009
1982598
19831,039
1984783
19851,228
1986843
1987882
19881,109
1989965
1990770
19911,295
19921,126
19931,454
19941,151
1995939
19961,690
1997930
19981,403
1999952
20001,055
2001965
20021,127
2003906
2004824
20051,373
2006965
2007949
20081,188
20091,165
20101,477
20111,047
2012904
2013478
2014806
20151,221
2016631
2017638
2018555
2019602
2020614
20211,198
2022674
2023833
20241,530
2025696
2026508

Download the Data

  • Data for records on 1900-07-09: 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).