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Built 2026-10-19 (19 October 2026)

Weather Records on 18 September 2005

781 weather records were set or tied worldwide on 18 September 2005. Highest significance: Warmun, AU.

Key Facts for 18 September 2005

  • On 18 September 2005, 781 weather records were set or tied at long-record stations worldwide.
  • 550 were record highs and 163 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 19 monthly and 762 daily.
  • Warmun set a daily record precipitation of 32.0 mm (1.3 in) on 18 September 2005.
  • Across 163 earlier years (1803 to 2026) the same calendar date averaged 419 records.

Record Map

781 stations
Weather records on 18 September 2005 781 station records on 18 September 2005 are marked on the map, coloured by record type.
781 station records on 18 September 2005 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 18 September 2005: highest significance records shown on the map
StationCountryTypeValueSignificance
WarmunAustraliaRecord daily precipitation32.0 mm (1.3 in)80 of 100 (Exceptional)
BolognaItalyRecord daily precipitation98.8 mm (3.9 in)70 of 100 (Major)
Palo VerdeMexicoRecord low minimum temperature2.2 C (36.0 F)45 of 100 (Notable)
IgnasinoRussiaRecord daily precipitation30.0 mm (1.2 in)45 of 100 (Notable)
Haleakala Rs 338United StatesRecord daily precipitation41.1 mm (1.6 in)44 of 100 (Notable)
New Iberia AP - Acadiana RgnlUnited StatesRecord high minimum temperature25.0 C (77.0 F)43 of 100 (Notable)
W PtUnited StatesRecord high minimum temperature21.7 C (71.1 F)43 of 100 (Notable)
Beaufort WwtpUnited StatesRecord high maximum temperature36.1 C (97.0 F)43 of 100 (Notable)
Newark Ag FarmUnited StatesRecord high minimum temperature21.1 C (70.0 F)41 of 100 (Notable)
FarmervilleUnited StatesRecord high minimum temperature23.9 C (75.0 F)41 of 100 (Notable)
Beaufort WwtpUnited StatesRecord high minimum temperature26.7 C (80.1 F)41 of 100 (Notable)
ParnuEstoniaRecord low minimum temperature-0.9 C (30.4 F)40 of 100 (Notable)
Norman 3SSEUnited StatesRecord high minimum temperature24.4 C (75.9 F)40 of 100 (Notable)
ConwayUnited StatesRecord high minimum temperature24.4 C (75.9 F)40 of 100 (Notable)
CrockettUnited StatesRecord high maximum temperature38.9 C (102.0 F)39 of 100 (Notable)
AyutlaMexicoRecord high maximum temperature35.6 C (96.1 F)38 of 100 (Notable)
Askaniia NovaUkraineRecord high minimum temperature17.1 C (62.8 F)38 of 100 (Notable)
ChamaUnited StatesRecord low minimum temperature-3.9 C (25.0 F)38 of 100 (Notable)
Monticello Muni APUnited StatesRecord high maximum temperature38.9 C (102.0 F)38 of 100 (Notable)
EkaterinburgRussiaRecord high maximum temperature25.9 C (78.6 F)37 of 100 (Notable)
EncinalUnited StatesRecord high maximum temperature40.6 C (105.1 F)36 of 100 (Notable)
Tapalpa (Smn)MexicoRecord high minimum temperature16.7 C (62.1 F)35 of 100 (Notable)
ReserveUnited StatesRecord high minimum temperature25.0 C (77.0 F)35 of 100 (Notable)
El Dorado Goodwin FldUnited StatesRecord high maximum temperature37.8 C (100.0 F)35 of 100 (Notable)
Volshskiy GmoRussiaRecord high minimum temperature20.9 C (69.6 F)34 of 100 (Routine)
TurkestanKazakhstanRecord high minimum temperature24.0 C (75.2 F)33 of 100 (Routine)
Lafayette Rgnl APUnited StatesRecord high minimum temperature25.6 C (78.1 F)33 of 100 (Routine)
ComatlanMexicoRecord high minimum temperature25.0 C (77.0 F)32 of 100 (Routine)
PogranichnoeRussiaRecord high maximum temperature25.2 C (77.4 F)32 of 100 (Routine)
El-TonRussiaRecord high minimum temperature19.3 C (66.7 F)32 of 100 (Routine)
FloydadaUnited StatesRecord daily precipitation63.5 mm (2.5 in)32 of 100 (Routine)
Los ReyesMexicoRecord low minimum temperature5.0 C (41.0 F)31 of 100 (Routine)
Coalcoman (Smn)MexicoRecord low minimum temperature10.6 C (51.1 F)31 of 100 (Routine)
Suchixtlahuaca -Quiotep-MexicoRecord low minimum temperature6.7 C (44.1 F)31 of 100 (Routine)
PerryUnited StatesRecord high maximum temperature36.1 C (97.0 F)31 of 100 (Routine)
Columbia UNIV of ScUnited StatesRecord high maximum temperature38.3 C (100.9 F)31 of 100 (Routine)
PesaroItalyRecord daily precipitation136.8 mm (5.4 in)30 of 100 (Routine)
TilzapotlaMexicoRecord low maximum temperature22.8 C (73.0 F)30 of 100 (Routine)
Tarko-SaleRussiaRecord high minimum temperature11.3 C (52.3 F)30 of 100 (Routine)
Monroe Rgnl APUnited StatesRecord high maximum temperature37.8 C (100.0 F)30 of 100 (Routine)
TelpatlanMexicoRecord low maximum temperature8.3 C (46.9 F)29 of 100 (Routine)
Brewton 3 SSEUnited StatesRecord high minimum temperature24.4 C (75.9 F)29 of 100 (Routine)
Crowley 2 NEUnited StatesRecord high minimum temperature24.4 C (75.9 F)29 of 100 (Routine)
HerefordUnited StatesRecord high minimum temperature18.9 C (66.0 F)29 of 100 (Routine)
Buenavista de LoretoMexicoRecord high maximum temperature41.7 C (107.1 F)28 of 100 (Routine)
Lampazos (Smn)MexicoRecord high maximum temperature41.7 C (107.1 F)28 of 100 (Routine)
MukdahanThailandRecord low maximum temperature26.6 C (79.9 F)28 of 100 (Routine)
Denton 2 SEUnited StatesRecord high minimum temperature25.0 C (77.0 F)28 of 100 (Routine)
GuilinChinaRecord high minimum temperature27.7 C (81.9 F)27 of 100 (Routine)
Clermont-FerrandFranceRecord low minimum temperature1.8 C (35.2 F)27 of 100 (Routine)
El RucioMexicoRecord high minimum temperature20.0 C (68.0 F)27 of 100 (Routine)
SernovodskRussiaRecord high minimum temperature18.2 C (64.8 F)27 of 100 (Routine)
Verhnij_BaskuncakRussiaRecord high minimum temperature20.3 C (68.5 F)27 of 100 (Routine)
Mariupol'UkraineRecord high maximum temperature27.7 C (81.9 F)27 of 100 (Routine)
GagnoaCote D'IvoireRecord high minimum temperature23.1 C (73.6 F)26 of 100 (Routine)
LaryakRussiaRecord high maximum temperature21.3 C (70.3 F)26 of 100 (Routine)
EkaterinburgRussiaRecord high minimum temperature14.2 C (57.6 F)26 of 100 (Routine)
Ibiza/EscodolaSpainRecord low maximum temperature19.9 C (67.8 F)26 of 100 (Routine)
Florence 8 NEUnited StatesRecord high maximum temperature36.7 C (98.1 F)26 of 100 (Routine)
ParakouBeninRecord high maximum temperature34.5 C (94.1 F)25 of 100 (Routine)

Counts by Type and Timescale

781 records
Records on 18 September 2005 by type Records set or tied on 18 September 2005 by type: Highest daily maximum 320, Lowest daily maximum 30, Highest daily minimum 230, Lowest daily minimum 133, Heaviest daily rainfall 66, Deepest snow cover 2. 0100200300400Highest daily maximum: 320Lowest daily maximum: 30Highest daily minimum: 230Lowest daily minimum: 133Heaviest daily rainfall: 66Heaviest daily snowfall: 0Deepest snow cover: 2Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 18 September 2005 by type: Highest daily maximum 320, Lowest daily maximum 30, Highest daily minimum 230, Lowest daily minimum 133, Heaviest daily rainfall 66, Deepest snow cover 2.
Records on 18 September 2005 by type
Record typeRecords
Highest daily maximum320
Lowest daily maximum30
Highest daily minimum230
Lowest daily minimum133
Heaviest daily rainfall66
Heaviest daily snowfall0
Deepest snow cover2
Records on 18 September 2005 by timescale Records on 18 September 2005 by timescale: all-time 0, monthly 19, daily 762. 0200400600800all-time: 0monthly: 19daily: 762all-timemonthlydaily
Records on 18 September 2005 by timescale: all-time 0, monthly 19, daily 762.
Records on 18 September 2005 by timescale
TimescaleRecords
all-time0
monthly19
daily762

How Much Records Were Beaten By

517 broken records
Histogram of margins by which records were beaten on 18 September 2005 Margins by which the 517 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. 02004006000 to 10: 49810 to 20: 1120 to 30: 530 to 40: 140 to 50: 20 to 1010 to 2020 to 3030 to 4040 to 50
Margins by which the 517 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 18 September 2005
MarginRecords
0 to 10498
10 to 2011
20 to 305
30 to 401
40 to 502

Top 20 by Significance

18 September 2005
Top 20 records on 18 September 2005 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
18 September 2005Warmun, AUdaily rain32.0 mm (1.3 in)32.0 mm (1.3 in)105 years80 of 100 (Exceptional)
18 September 2005Bologna, ITdaily rain98.8 mm (3.9 in)40.5 mm (1.6 in)96 years70 of 100 (Major)
18 September 2005Palo Verde, MXdaily low min2.2 C (36.0 F)5.0 C (9.0 F)44 years45 of 100 (Notable)
18 September 2005Ignasino, RUdaily rain30.0 mm (1.2 in)21.1 mm (0.8 in)27 years45 of 100 (Notable)
18 September 2005Haleakala Rs 338, USdaily rain41.1 mm (1.6 in)14.4 mm (0.6 in)64 years44 of 100 (Notable)
18 September 2005New Iberia AP - Acadiana Rgnl, USdaily high min25.0 C (77.0 F)1.1 C (2.0 F)111 years43 of 100 (Notable)
18 September 2005W Pt, USdaily high min21.7 C (71.1 F)1.7 C (3.1 F)100 years43 of 100 (Notable)
18 September 2005Beaufort Wwtp, USdaily high max36.1 C (97.0 F)1.1 C (2.0 F)108 years43 of 100 (Notable)
18 September 2005Newark Ag Farm, USdaily high min21.1 C (70.0 F)0.5 C (0.9 F)100 years41 of 100 (Notable)
18 September 2005Farmerville, USdaily high min23.9 C (75.0 F)0.6 C (1.1 F)100 years41 of 100 (Notable)
18 September 2005Beaufort Wwtp, USdaily high min26.7 C (80.1 F)0.6 C (1.1 F)108 years41 of 100 (Notable)
18 September 2005Parnu, EEdaily low min-0.9 C (30.4 F)0.3 C (0.5 F)116 years40 of 100 (Notable)
18 September 2005Norman 3SSE, USdaily high min24.4 C (75.9 F)1.1 C (2.0 F)94 years40 of 100 (Notable)
18 September 2005Conway, USdaily high min24.4 C (75.9 F)1.1 C (2.0 F)92 years40 of 100 (Notable)
18 September 2005Crockett, USdaily high max38.9 C (102.0 F)0.6 C (1.1 F)94 years39 of 100 (Notable)
18 September 2005Ayutla, MXdaily high max35.6 C (96.1 F)3.9 C (7.0 F)44 years38 of 100 (Notable)
18 September 2005Askaniia Nova, UAdaily high min17.1 C (62.8 F)0.9 C (1.6 F)92 years38 of 100 (Notable)
18 September 2005Chama, USdaily low min-3.9 C (25.0 F)0.6 C (1.1 F)92 years38 of 100 (Notable)
18 September 2005Monticello Muni AP, USdaily high max38.9 C (102.0 F)3.9 C (7.0 F)64 years38 of 100 (Notable)
18 September 2005Ekaterinburg, RUdaily high max25.9 C (78.6 F)0.4 C (0.7 F)92 years37 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

1803 to 2005
Records on 09-18 in each year Records set or tied on this calendar date in each year from 1803 to 2005. 2005 had 781 records. 05001,0001,5002,0001803: 11811: 11814: 11819: 11829: 11832: 11834: 11835: 11837: 21847: 21848: 11849: 11851: 41859: 11861: 11865: 11869: 11871: 11875: 11876: 21877: 11879: 11880: 11881: 11882: 11885: 11886: 41889: 61890: 11891: 11893: 41894: 21895: 21896: 41897: 31898: 51899: 31900: 21901: 101902: 81903: 581904: 61905: 221906: 161907: 41908: 111909: 171910: 51911: 81912: 431913: 441914: 561915: 411916: 581917: 991918: 571919: 481920: 561921: 2131922: 451923: 1141924: 621925: 2691926: 2051927: 1891928: 1141929: 3091930: 1241931: 4291932: 2261933: 3701934: 1881935: 2811936: 1551937: 4221938: 3731939: 1901940: 4021941: 3181942: 1,0011943: 6241944: 5031945: 7321946: 5761947: 9271948: 4271949: 3561950: 3701951: 3201952: 3401953: 2451954: 4461955: 6721956: 5871957: 4291958: 4911959: 8291960: 3511961: 4781962: 3601963: 4531964: 2821965: 1,1721966: 4981967: 3571968: 7631969: 4241970: 3771971: 1,2451972: 6911973: 5931974: 5591975: 9761976: 6151977: 6191978: 1,1621979: 7091980: 6521981: 1,6711982: 6031983: 9361984: 9511985: 6361986: 7301987: 1,2441988: 9971989: 7781990: 9041991: 1,3771992: 8211993: 7471994: 8521995: 9351996: 1,2371997: 9351998: 1,0381999: 5832000: 1,1462001: 9932002: 8282003: 8152004: 1,0272005: 7812006: 1,3092007: 6702008: 6972009: 6922010: 1,0402011: 1,0502012: 9222013: 6662014: 6822015: 9342016: 8932017: 5182018: 1,2002019: 7682020: 6822021: 5822022: 6132023: 6392024: 6872025: 4712026: 8641803187118971914193119481965198219992016
Records set or tied on this calendar date in each year from 1803 to 2005. 2005 had 781 records.
Counts for years before the ledger starts come from the same station rules.
Records on 09-18 in each year
YearRecords
18031
18111
18141
18191
18291
18321
18341
18351
18372
18472
18481
18491
18514
18591
18611
18651
18691
18711
18751
18762
18771
18791
18801
18811
18821
18851
18864
18896
18901
18911
18934
18942
18952
18964
18973
18985
18993
19002
190110
19028
190358
19046
190522
190616
19074
190811
190917
19105
19118
191243
191344
191456
191541
191658
191799
191857
191948
192056
1921213
192245
1923114
192462
1925269
1926205
1927189
1928114
1929309
1930124
1931429
1932226
1933370
1934188
1935281
1936155
1937422
1938373
1939190
1940402
1941318
19421,001
1943624
1944503
1945732
1946576
1947927
1948427
1949356
1950370
1951320
1952340
1953245
1954446
1955672
1956587
1957429
1958491
1959829
1960351
1961478
1962360
1963453
1964282
19651,172
1966498
1967357
1968763
1969424
1970377
19711,245
1972691
1973593
1974559
1975976
1976615
1977619
19781,162
1979709
1980652
19811,671
1982603
1983936
1984951
1985636
1986730
19871,244
1988997
1989778
1990904
19911,377
1992821
1993747
1994852
1995935
19961,237
1997935
19981,038
1999583
20001,146
2001993
2002828
2003815
20041,027
2005781
20061,309
2007670
2008697
2009692
20101,040
20111,050
2012922
2013666
2014682
2015934
2016893
2017518
20181,200
2019768
2020682
2021582
2022613
2023639
2024687
2025471
2026864

Download the Data

  • Data for records on 2005-09-18: 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 (2026-10-16).