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

Weather Records on 22 September 1865

1 weather records were set or tied worldwide on 22 September 1865. Highest significance: Milan, IT.

Key Facts for 22 September 1865

  • On 22 September 1865, 1 weather records were set or tied at long-record stations worldwide.
  • 1 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.
  • Milan set a daily record high maximum temperature of 27.5 C (81.5 F) on 22 September 1865.
  • Across 165 earlier years (1793 to 2025) the same calendar date averaged 432 records.

Record Map

1 stations
Weather records on 22 September 1865 1 station records on 22 September 1865 are marked on the map, coloured by record type.
1 station records on 22 September 1865 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 22 September 1865: highest significance records shown on the map
StationCountryTypeValueSignificance
MilanItalyRecord high maximum temperature27.5 C (81.5 F)36 of 100 (Notable)

Counts by Type and Timescale

1 records
Records on 22 September 1865 by type Records set or tied on 22 September 1865 by type: Highest daily maximum 1. 00111Highest daily maximum: 1Lowest daily maximum: 0Highest daily minimum: 0Lowest daily minimum: 0Heaviest daily rainfall: 0Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 22 September 1865 by type: Highest daily maximum 1.
Records on 22 September 1865 by type
Record typeRecords
Highest daily maximum1
Lowest daily maximum0
Highest daily minimum0
Lowest daily minimum0
Heaviest daily rainfall0
Heaviest daily snowfall0
Deepest snow cover0
Records on 22 September 1865 by timescale Records on 22 September 1865 by timescale: all-time 0, monthly 0, daily 1. 00111all-time: 0monthly: 0daily: 1all-timemonthlydaily
Records on 22 September 1865 by timescale: all-time 0, monthly 0, daily 1.
Records on 22 September 1865 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 22 September 1865 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 1.0. Ties are not counted. 001110.0 to 0.2: 00.2 to 0.4: 00.4 to 0.6: 00.6 to 0.8: 00.8 to 1.0: 10.0 to 0.20.2 to 0.40.4 to 0.60.6 to 0.80.8 to 1.0
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 1.0. Ties are not counted.
Histogram of margins by which records were beaten on 22 September 1865
MarginRecords
0.0 to 0.20
0.2 to 0.40
0.4 to 0.60
0.6 to 0.80
0.8 to 1.01

Top 20 by Significance

22 September 1865
Top 1 records on 22 September 1865 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
22 September 1865Milan, ITdaily high max27.5 C (81.5 F)1.0 C (1.8 F)79 years36 of 100 (Notable)

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 1865
Records on 09-22 in each year Records set or tied on this calendar date in each year from 1793 to 1865. 1865 had 1 records. 01,0002,0003,0001793: 11796: 11824: 11825: 11827: 11830: 11835: 11838: 11840: 11842: 21845: 11846: 11848: 11851: 31855: 11856: 11858: 11863: 11865: 11868: 11872: 11874: 11875: 11877: 41878: 11881: 21882: 31885: 11886: 11888: 11889: 21890: 21892: 31893: 11894: 11895: 71896: 21897: 31898: 81899: 121900: 31901: 31902: 71903: 41904: 341905: 51906: 161907: 121908: 101909: 61910: 181911: 171912: 171913: 431914: 481915: 231916: 2361917: 1281918: 251919: 641920: 351921: 441922: 271923: 1181924: 1321925: 2651926: 2141927: 1601928: 1191929: 1661930: 2311931: 7321932: 1891933: 2301934: 3481935: 2311936: 4481937: 5071938: 3941939: 2661940: 6211941: 4241942: 3231943: 2661944: 2991945: 7391946: 2881947: 5831948: 3451949: 3851950: 3941951: 4191952: 3831953: 2531954: 3591955: 5841956: 4901957: 5801958: 6331959: 4161960: 3601961: 5551962: 7321963: 3511964: 2491965: 8411966: 5951967: 5071968: 5261969: 4881970: 1,1971971: 5001972: 4481973: 5091974: 1,0751975: 5911976: 5381977: 6321978: 6201979: 9911980: 1,1991981: 7541982: 1,1221983: 2,0601984: 6141985: 8201986: 7291987: 1,3001988: 6651989: 1,1551990: 7951991: 7581992: 1,0111993: 1,4481994: 9411995: 2,4981996: 9161997: 8511998: 1,2511999: 1,1722000: 1,5082001: 6042002: 7182003: 1,4722004: 9482005: 1,1552006: 1,2602007: 8962008: 8302009: 9852010: 1,2172011: 6112012: 5682013: 6732014: 8122015: 6672016: 1,0962017: 1,2722018: 5732019: 6492020: 6842021: 4322022: 9812023: 9042024: 5012025: 3871793186318941911192819451962197919962013
Records set or tied on this calendar date in each year from 1793 to 1865. 1865 had 1 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-22 in each year
YearRecords
17931
17961
18241
18251
18271
18301
18351
18381
18401
18422
18451
18461
18481
18513
18551
18561
18581
18631
18651
18681
18721
18741
18751
18774
18781
18812
18823
18851
18861
18881
18892
18902
18923
18931
18941
18957
18962
18973
18988
189912
19003
19013
19027
19034
190434
19055
190616
190712
190810
19096
191018
191117
191217
191343
191448
191523
1916236
1917128
191825
191964
192035
192144
192227
1923118
1924132
1925265
1926214
1927160
1928119
1929166
1930231
1931732
1932189
1933230
1934348
1935231
1936448
1937507
1938394
1939266
1940621
1941424
1942323
1943266
1944299
1945739
1946288
1947583
1948345
1949385
1950394
1951419
1952383
1953253
1954359
1955584
1956490
1957580
1958633
1959416
1960360
1961555
1962732
1963351
1964249
1965841
1966595
1967507
1968526
1969488
19701,197
1971500
1972448
1973509
19741,075
1975591
1976538
1977632
1978620
1979991
19801,199
1981754
19821,122
19832,060
1984614
1985820
1986729
19871,300
1988665
19891,155
1990795
1991758
19921,011
19931,448
1994941
19952,498
1996916
1997851
19981,251
19991,172
20001,508
2001604
2002718
20031,472
2004948
20051,155
20061,260
2007896
2008830
2009985
20101,217
2011611
2012568
2013673
2014812
2015667
20161,096
20171,272
2018573
2019649
2020684
2021432
2022981
2023904
2024501
2025387

Download the Data

  • Data for records on 1865-09-22: 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).