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Built 2026-10-19 (19 October 2026)

Weather Records on 11 March 1903

12 weather records were set or tied worldwide on 11 March 1903. Highest significance: Bourke Post Office, AU.

Key Facts for 11 March 1903

  • On 11 March 1903, 12 weather records were set or tied at long-record stations worldwide.
  • 10 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 12 daily.
  • Bourke Post Office set a daily record high minimum temperature of 26.1 C (79.0 F) on 11 March 1903.
  • Across 166 earlier years (1793 to 2026) the same calendar date averaged 476 records.

Record Map

12 stations
Weather records on 11 March 1903 12 station records on 11 March 1903 are marked on the map, coloured by record type.
12 station records on 11 March 1903 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 11 March 1903: highest significance records shown on the map
StationCountryTypeValueSignificance
Bourke Post OfficeAustraliaRecord high minimum temperature26.1 C (79.0 F)17 of 100 (Routine)
Newark Liberty Intl APUnited StatesRecord high minimum temperature5.0 C (41.0 F)17 of 100 (Routine)
Portland Rfc CityUnited StatesRecord daily precipitation34.8 mm (1.4 in)14 of 100 (Routine)
WashingtonUnited StatesRecord high minimum temperature8.3 C (46.9 F)13 of 100 (Routine)
ConcordUnited StatesRecord high minimum temperature2.8 C (37.0 F)12 of 100 (Routine)
Ny City Cntrl ParkUnited StatesRecord high minimum temperature6.1 C (43.0 F)12 of 100 (Routine)
Anticosti SW PointCanadaRecord daily precipitation8.6 mm (0.34 in)10 of 100 (Routine)
TorontoCanadaRecord high minimum temperature3.3 C (37.9 F)8 of 100 (Routine)
Bourke Post OfficeAustraliaRecord high maximum temperature42.8 C (109.0 F)7 of 100 (Routine)
Montgomery Wb CityUnited StatesRecord high minimum temperature16.7 C (62.1 F)2 of 100 (Routine)
World Trade CtrUnited StatesRecord high minimum temperature5.0 C (41.0 F)2 of 100 (Routine)
Kingston Queens UCanadaRecord high maximum temperature10.6 C (51.1 F)1 of 100 (Routine)

Counts by Type and Timescale

12 records
Records on 11 March 1903 by type Records set or tied on 11 March 1903 by type: Highest daily maximum 2, Highest daily minimum 8, Heaviest daily rainfall 2. 02468Highest daily maximum: 2Lowest daily maximum: 0Highest daily minimum: 8Lowest daily minimum: 0Heaviest daily rainfall: 2Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 11 March 1903 by type: Highest daily maximum 2, Highest daily minimum 8, Heaviest daily rainfall 2.
Records on 11 March 1903 by type
Record typeRecords
Highest daily maximum2
Lowest daily maximum0
Highest daily minimum8
Lowest daily minimum0
Heaviest daily rainfall2
Heaviest daily snowfall0
Deepest snow cover0
Records on 11 March 1903 by timescale Records on 11 March 1903 by timescale: all-time 0, monthly 0, daily 12. 051015all-time: 0monthly: 0daily: 12all-timemonthlydaily
Records on 11 March 1903 by timescale: all-time 0, monthly 0, daily 12.
Records on 11 March 1903 by timescale
TimescaleRecords
all-time0
monthly0
daily12

How Much Records Were Beaten By

9 broken records
Histogram of margins by which records were beaten on 11 March 1903 Margins by which the 9 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: 00.5 to 1.0: 31.0 to 1.5: 21.5 to 2.0: 12.0 to 2.5: 02.5 to 3.0: 13.0 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 9 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 11 March 1903
MarginRecords
0.0 to 0.50
0.5 to 1.03
1.0 to 1.52
1.5 to 2.01
2.0 to 2.50
2.5 to 3.01
3.0 to 3.52

Top 20 by Significance

11 March 1903
Top 12 records on 11 March 1903 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
11 March 1903Bourke Post Office, AUdaily high min26.1 C (79.0 F)2.8 C (5.0 F)24 years17 of 100 (Routine)
11 March 1903Newark Liberty Intl AP, USdaily high min5.0 C (41.0 F)0.6 C (1.1 F)34 years17 of 100 (Routine)
11 March 1903Portland Rfc City, USdaily rain34.8 mm (1.4 in)3.0 mm (0.12 in)29 years14 of 100 (Routine)
11 March 1903Washington, USdaily high min8.3 C (46.9 F)0.5 C (0.9 F)24 years13 of 100 (Routine)
11 March 1903Concord, USdaily high min2.8 C (37.0 F)1.7 C (3.1 F)24 years12 of 100 (Routine)
11 March 1903Ny City Cntrl Park, USdaily high min6.1 C (43.0 F)1.1 C (2.0 F)23 years12 of 100 (Routine)
11 March 1903Anticosti SW Point, CAdaily rain8.6 mm (0.34 in)3.5 mm (0.14 in)10 years10 of 100 (Routine)
11 March 1903Toronto, CAdaily high min3.3 C (37.9 F)1.1 C (2.0 F)4 years8 of 100 (Routine)
11 March 1903Bourke Post Office, AUdaily high max42.8 C (109.0 F)0.6 C (1.1 F)10 years7 of 100 (Routine)
11 March 1903Montgomery Wb City, USdaily high min (Tie)16.7 C (62.1 F)tie24 years2 of 100 (Routine)
11 March 1903World Trade Ctr, USdaily high min (Tie)5.0 C (41.0 F)tie23 years2 of 100 (Routine)
11 March 1903Kingston Queens U, CAdaily high max (Tie)10.6 C (51.1 F)tie4 years1 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 1903
Records on 03-11 in each year Records set or tied on this calendar date in each year from 1793 to 1903. 1903 had 12 records. 01,0002,0003,0001793: 11810: 31814: 11822: 11844: 11845: 21847: 31849: 11850: 21854: 31855: 11858: 31859: 11860: 21862: 11863: 11868: 11870: 11874: 21877: 11878: 11879: 21880: 11881: 51882: 21883: 11884: 11885: 21886: 31888: 41889: 11890: 41891: 51892: 31893: 21894: 61896: 41897: 41898: 21899: 11900: 41901: 131902: 81903: 121904: 71905: 61906: 381907: 71908: 101909: 261910: 191911: 191912: 191913: 221914: 251915: 181916: 291917: 491918: 581919: 391920: 151921: 661922: 421923: 781924: 2651925: 2641926: 1341927: 2771928: 1191929: 2101930: 1051931: 2731932: 1,1231933: 3001934: 7641935: 5201936: 3561937: 1881938: 1201939: 5691940: 4171941: 2651942: 2251943: 2511944: 3041945: 2621946: 4611947: 2341948: 2,1481949: 3291950: 6711951: 6771952: 8041953: 3301954: 4891955: 1,1031956: 9641957: 5211958: 4411959: 1891960: 1,1151961: 3531962: 6741963: 4401964: 2961965: 3861966: 5391967: 1,2721968: 5191969: 1,0931970: 3891971: 5521972: 1,3201973: 1,4061974: 9561975: 5921976: 3751977: 1,6901978: 5791979: 8911980: 4721981: 1,5391982: 8071983: 9431984: 7431985: 8291986: 7471987: 5961988: 1,1761989: 1,8941990: 2,4961991: 5321992: 1,0831993: 5611994: 6891995: 1,1381996: 1,3391997: 1,1521998: 2,6091999: 5332000: 1,1992001: 8022002: 7362003: 9352004: 8262005: 9882006: 1,5902007: 8302008: 8162009: 1,1952010: 9662011: 7342012: 8682013: 9492014: 5562015: 8972016: 1,2492017: 4832018: 4792019: 7672020: 6052021: 9802022: 1,2032023: 9842024: 4242025: 6992026: 1,5801793187018931911192819451962197919962013
Records set or tied on this calendar date in each year from 1793 to 1903. 1903 had 12 records.
Counts for years before the ledger starts come from the same station rules.
Records on 03-11 in each year
YearRecords
17931
18103
18141
18221
18441
18452
18473
18491
18502
18543
18551
18583
18591
18602
18621
18631
18681
18701
18742
18771
18781
18792
18801
18815
18822
18831
18841
18852
18863
18884
18891
18904
18915
18923
18932
18946
18964
18974
18982
18991
19004
190113
19028
190312
19047
19056
190638
19077
190810
190926
191019
191119
191219
191322
191425
191518
191629
191749
191858
191939
192015
192166
192242
192378
1924265
1925264
1926134
1927277
1928119
1929210
1930105
1931273
19321,123
1933300
1934764
1935520
1936356
1937188
1938120
1939569
1940417
1941265
1942225
1943251
1944304
1945262
1946461
1947234
19482,148
1949329
1950671
1951677
1952804
1953330
1954489
19551,103
1956964
1957521
1958441
1959189
19601,115
1961353
1962674
1963440
1964296
1965386
1966539
19671,272
1968519
19691,093
1970389
1971552
19721,320
19731,406
1974956
1975592
1976375
19771,690
1978579
1979891
1980472
19811,539
1982807
1983943
1984743
1985829
1986747
1987596
19881,176
19891,894
19902,496
1991532
19921,083
1993561
1994689
19951,138
19961,339
19971,152
19982,609
1999533
20001,199
2001802
2002736
2003935
2004826
2005988
20061,590
2007830
2008816
20091,195
2010966
2011734
2012868
2013949
2014556
2015897
20161,249
2017483
2018479
2019767
2020605
2021980
20221,203
2023984
2024424
2025699
20261,580

Download the Data

  • Data for records on 1903-03-11: 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).