Built 2026-10-19 (19 October 2026)

Weather Records on 25 October 1909

19 weather records were set or tied worldwide on 25 October 1909. Highest significance: Halifax, CA.

Key Facts for 25 October 1909

  • On 25 October 1909, 19 weather records were set or tied at long-record stations worldwide.
  • 8 were record highs and 3 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 19 daily.
  • Halifax set a daily record precipitation of 75.7 mm (3.0 in) on 25 October 1909.
  • Across 163 earlier years (1800 to 2025) the same calendar date averaged 468 records.

Record Map

19 stations
Weather records on 25 October 1909 19 station records on 25 October 1909 are marked on the map, coloured by record type.
19 station records on 25 October 1909 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 25 October 1909: highest significance records shown on the map
StationCountryTypeValueSignificance
HalifaxCanadaRecord daily precipitation75.7 mm (3.0 in)38 of 100 (Notable)
TruroCanadaRecord daily precipitation57.7 mm (2.3 in)33 of 100 (Routine)
SydneyCanadaRecord daily precipitation42.7 mm (1.7 in)27 of 100 (Routine)
St John'sCanadaRecord high maximum temperature21.1 C (70.0 F)27 of 100 (Routine)
ChathamCanadaRecord daily precipitation39.4 mm (1.6 in)21 of 100 (Routine)
JokkmokkSwedenRecord daily precipitation12.7 mm (0.5 in)20 of 100 (Routine)
HalmstadSwedenRecord daily precipitation18.5 mm (0.7 in)20 of 100 (Routine)
HalifaxCanadaRecord high minimum temperature11.7 C (53.1 F)20 of 100 (Routine)
SydneyCanadaRecord high minimum temperature15.0 C (59.0 F)19 of 100 (Routine)
SydneyCanadaRecord high maximum temperature18.9 C (66.0 F)14 of 100 (Routine)
Trenton 2United StatesRecord low maximum temperature7.8 C (46.0 F)14 of 100 (Routine)
Chattanooga Wb CityUnited StatesRecord low minimum temperature0.6 C (33.1 F)13 of 100 (Routine)
Port HastingsCanadaRecord daily precipitation50.3 mm (2.0 in)12 of 100 (Routine)
St John'sCanadaRecord high minimum temperature11.1 C (52.0 F)12 of 100 (Routine)
HvarCroatiaRecord daily precipitation24.7 mm (1.0 in)6 of 100 (Routine)
Winnemucca APUnited StatesRecord high maximum temperature24.4 C (75.9 F)6 of 100 (Routine)
Montgomery Wb CityUnited StatesRecord low minimum temperature1.7 C (35.1 F)5 of 100 (Routine)
Bathurst GaolAustraliaRecord high maximum temperature29.4 C (84.9 F)4 of 100 (Routine)
TruroCanadaRecord high maximum temperature17.8 C (64.0 F)0 of 100 (Routine)

Counts by Type and Timescale

19 records
Records on 25 October 1909 by type Records set or tied on 25 October 1909 by type: Highest daily maximum 5, Lowest daily maximum 1, Highest daily minimum 3, Lowest daily minimum 2, Heaviest daily rainfall 8. 02468Highest daily maximum: 5Lowest daily maximum: 1Highest daily minimum: 3Lowest daily minimum: 2Heaviest daily rainfall: 8Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 25 October 1909 by type: Highest daily maximum 5, Lowest daily maximum 1, Highest daily minimum 3, Lowest daily minimum 2, Heaviest daily rainfall 8.
Records on 25 October 1909 by type
Record typeRecords
Highest daily maximum5
Lowest daily maximum1
Highest daily minimum3
Lowest daily minimum2
Heaviest daily rainfall8
Heaviest daily snowfall0
Deepest snow cover0
Records on 25 October 1909 by timescale Records on 25 October 1909 by timescale: all-time 0, monthly 0, daily 19. 05101520all-time: 0monthly: 0daily: 19all-timemonthlydaily
Records on 25 October 1909 by timescale: all-time 0, monthly 0, daily 19.
Records on 25 October 1909 by timescale
TimescaleRecords
all-time0
monthly0
daily19

How Much Records Were Beaten By

17 broken records
Histogram of margins by which records were beaten on 25 October 1909 Margins by which the 17 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 50.0. Ties are not counted. 0510150 to 10: 1310 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 17 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 50.0. Ties are not counted.
Histogram of margins by which records were beaten on 25 October 1909
MarginRecords
0 to 1013
10 to 201
20 to 301
30 to 401
40 to 501

Top 20 by Significance

25 October 1909
Top 19 records on 25 October 1909 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
25 October 1909Halifax, CAdaily rain75.7 mm (3.0 in)50.0 mm (2.0 in)12 years38 of 100 (Notable)
25 October 1909Truro, CAdaily rain57.7 mm (2.3 in)38.4 mm (1.5 in)3 years33 of 100 (Routine)
25 October 1909Sydney, CAdaily rain42.7 mm (1.7 in)15.8 mm (0.6 in)32 years27 of 100 (Routine)
25 October 1909St John's, CAdaily high max21.1 C (70.0 F)6.7 C (12.1 F)32 years27 of 100 (Routine)
25 October 1909Chatham, CAdaily rain39.4 mm (1.6 in)20.3 mm (0.8 in)3 years21 of 100 (Routine)
25 October 1909Jokkmokk, SEdaily rain12.7 mm (0.5 in)3.8 mm (0.15 in)40 years20 of 100 (Routine)
25 October 1909Halmstad, SEdaily rain18.5 mm (0.7 in)6.7 mm (0.26 in)18 years20 of 100 (Routine)
25 October 1909Halifax, CAdaily high min11.7 C (53.1 F)3.4 C (6.1 F)30 years20 of 100 (Routine)
25 October 1909Sydney, CAdaily high min15.0 C (59.0 F)4.4 C (7.9 F)15 years19 of 100 (Routine)
25 October 1909Sydney, CAdaily high max18.9 C (66.0 F)0.6 C (1.1 F)32 years14 of 100 (Routine)
25 October 1909Trenton 2, USdaily low max7.8 C (46.0 F)2.2 C (4.0 F)17 years14 of 100 (Routine)
25 October 1909Chattanooga Wb City, USdaily low min0.6 C (33.1 F)1.1 C (2.0 F)28 years13 of 100 (Routine)
25 October 1909Port Hastings, CAdaily rain50.3 mm (2.0 in)4.6 mm (0.18 in)21 years12 of 100 (Routine)
25 October 1909St John's, CAdaily high min11.1 C (52.0 F)2.2 C (4.0 F)12 years12 of 100 (Routine)
25 October 1909Hvar, HRdaily rain24.7 mm (1.0 in)1.7 mm (0.07 in)0 years6 of 100 (Routine)
25 October 1909Winnemucca AP, USdaily high max24.4 C (75.9 F)1.1 C (2.0 F)6 years6 of 100 (Routine)
25 October 1909Montgomery Wb City, USdaily low min1.7 C (35.1 F)0.5 C (0.9 F)6 years5 of 100 (Routine)
25 October 1909Bathurst Gaol, AUdaily high max (Tie)29.4 C (84.9 F)tie46 years4 of 100 (Routine)
25 October 1909Truro, CAdaily high max (Tie)17.8 C (64.0 F)tie3 years0 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

1800 to 1909
Records on 10-25 in each year Records set or tied on this calendar date in each year from 1800 to 1909. 1909 had 19 records. 01,0002,0003,0004,0001800: 11802: 11831: 11834: 11840: 11841: 11845: 11850: 11853: 11856: 11857: 11859: 11861: 21864: 11866: 21869: 11870: 11871: 11874: 31875: 21876: 11877: 11879: 21881: 11883: 21885: 11887: 31888: 41890: 111891: 41892: 31893: 21894: 61895: 21896: 11897: 11898: 11899: 81900: 31901: 31902: 131903: 41904: 101905: 201906: 181907: 141908: 321909: 191910: 151911: 281912: 181913: 511914: 331915: 501916: 191917: 291918: 361919: 731920: 1581921: 471922: 2101923: 1171924: 1221925: 2971926: 3911927: 3581928: 1041929: 2621930: 2601931: 3171932: 3801933: 4331934: 9831935: 3021936: 2051937: 3281938: 4611939: 9341940: 4911941: 3231942: 3831943: 3211944: 2731945: 4371946: 4601947: 6681948: 1691949: 7611950: 4081951: 4931952: 3311953: 2781954: 6871955: 5731956: 5011957: 9071958: 2851959: 9041960: 4391961: 2371962: 9371963: 1,1151964: 2451965: 5291966: 3471967: 4931968: 3761969: 4621970: 6931971: 9961972: 4091973: 3391974: 4701975: 1,3261976: 8321977: 8241978: 4601979: 7201980: 9671981: 1,2001982: 1,1071983: 4841984: 1,1351985: 5951986: 6651987: 5721988: 5941989: 1,5431990: 5541991: 1,4131992: 1,2081993: 5691994: 6101995: 6671996: 1,0161997: 2,3751998: 9031999: 1,1102000: 1,4692001: 1,3382002: 1,7792003: 1,2152004: 1,1072005: 1,6952006: 1,1652007: 1,2892008: 7222009: 5762010: 1,2402011: 7482012: 1,2672013: 6562014: 9452015: 4992016: 5692017: 7372018: 4022019: 1,0002020: 3,0672021: 1,0812022: 7782023: 1,2542024: 7242025: 5051800187118961913193019471964198119982015
Records set or tied on this calendar date in each year from 1800 to 1909. 1909 had 19 records.
Counts for years before the ledger starts come from the same station rules.
Records on 10-25 in each year
YearRecords
18001
18021
18311
18341
18401
18411
18451
18501
18531
18561
18571
18591
18612
18641
18662
18691
18701
18711
18743
18752
18761
18771
18792
18811
18832
18851
18873
18884
189011
18914
18923
18932
18946
18952
18961
18971
18981
18998
19003
19013
190213
19034
190410
190520
190618
190714
190832
190919
191015
191128
191218
191351
191433
191550
191619
191729
191836
191973
1920158
192147
1922210
1923117
1924122
1925297
1926391
1927358
1928104
1929262
1930260
1931317
1932380
1933433
1934983
1935302
1936205
1937328
1938461
1939934
1940491
1941323
1942383
1943321
1944273
1945437
1946460
1947668
1948169
1949761
1950408
1951493
1952331
1953278
1954687
1955573
1956501
1957907
1958285
1959904
1960439
1961237
1962937
19631,115
1964245
1965529
1966347
1967493
1968376
1969462
1970693
1971996
1972409
1973339
1974470
19751,326
1976832
1977824
1978460
1979720
1980967
19811,200
19821,107
1983484
19841,135
1985595
1986665
1987572
1988594
19891,543
1990554
19911,413
19921,208
1993569
1994610
1995667
19961,016
19972,375
1998903
19991,110
20001,469
20011,338
20021,779
20031,215
20041,107
20051,695
20061,165
20071,289
2008722
2009576
20101,240
2011748
20121,267
2013656
2014945
2015499
2016569
2017737
2018402
20191,000
20203,067
20211,081
2022778
20231,254
2024724
2025505

Download the Data

  • Data for records on 1909-10-25: 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).