Built 2026-10-14 (14 October 2026)

Weather Records on 18 August 2024

696 weather records were set or tied worldwide on 18 August 2024. Highest significance: Danbury, US.

Key Facts for 18 August 2024

  • On 18 August 2024, 696 weather records were set or tied at long-record stations worldwide.
  • 458 were record highs and 45 were record lows, counting maximum and minimum temperature.
  • By timescale, 5 were all-time records, 18 monthly and 673 daily.
  • Danbury set a monthly record daily precipitation of 196.6 mm (7.7 in) on 18 August 2024.
  • Across 171 earlier years (1797 to 2026) the same calendar date averaged 439 records.

Record Map

696 stations
Weather records on 18 August 2024 696 station records on 18 August 2024 are marked on the map, coloured by record type.
696 station records on 18 August 2024 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 18 August 2024: highest significance records shown on the map
StationCountryTypeValueSignificance
DanburyUnited StatesRecord daily precipitation196.6 mm (7.7 in)78 of 100 (Major)
KitzingenGermanyRecord daily precipitation43.2 mm (1.7 in)68 of 100 (Major)
Dippoldiswalde-ReinbergGermanyRecord daily precipitation106.7 mm (4.2 in)68 of 100 (Major)
FichtelbergGermanyRecord daily precipitation73.7 mm (2.9 in)67 of 100 (Major)
Fladungen-HeufurtGermanyRecord daily precipitation38.4 mm (1.5 in)66 of 100 (Major)
Parsberg/Oberpfalz-EglwangGermanyRecord daily precipitation57.6 mm (2.3 in)65 of 100 (Major)
Ebersberg-HalbingGermanyRecord daily precipitation62.4 mm (2.5 in)64 of 100 (Major)
Grosser ArberGermanyRecord daily precipitation75.4 mm (3.0 in)61 of 100 (Major)
GollhofenGermanyRecord daily precipitation46.6 mm (1.8 in)61 of 100 (Major)
TeuschnitzGermanyRecord daily precipitation36.7 mm (1.4 in)60 of 100 (Major)
KimberleyAustraliaRecord daily precipitation50.4 mm (2.0 in)58 of 100 (Notable)
Dresden-HosterwitzGermanyRecord daily precipitation100.2 mm (3.9 in)57 of 100 (Notable)
Kr.Rottal-Inn FalkenbergGermanyRecord daily precipitation46.3 mm (1.8 in)57 of 100 (Notable)
StraubingGermanyRecord daily precipitation46.2 mm (1.8 in)56 of 100 (Notable)
RegensburgGermanyRecord daily precipitation36.7 mm (1.4 in)55 of 100 (Notable)
Dresden-StrehlenGermanyRecord daily precipitation99.7 mm (3.9 in)55 of 100 (Notable)
Walters FarmAustraliaRecord daily precipitation60.2 mm (2.4 in)52 of 100 (Notable)
HopetounAustraliaRecord daily precipitation28.6 mm (1.1 in)50 of 100 (Notable)
InnadongAustraliaRecord daily precipitation38.4 mm (1.5 in)50 of 100 (Notable)
TarifaSpainRecord high maximum temperature35.8 C (96.4 F)49 of 100 (Notable)
SerpentineAustraliaRecord daily precipitation49.6 mm (2.0 in)48 of 100 (Notable)
Pemfling-PitzlingGermanyRecord daily precipitation71.3 mm (2.8 in)48 of 100 (Notable)
IrozakiJapanRecord high minimum temperature27.9 C (82.2 F)47 of 100 (Notable)
SalzburgAustriaRecord daily precipitation62.4 mm (2.5 in)46 of 100 (Notable)
SaguacheUnited StatesRecord high minimum temperature13.3 C (55.9 F)46 of 100 (Notable)
Estes ParkUnited StatesRecord high maximum temperature31.7 C (89.1 F)45 of 100 (Notable)
BishkekKyrgyzstanRecord low maximum temperature20.1 C (68.2 F)44 of 100 (Notable)
Ravenna 2 SUnited StatesRecord daily precipitation53.3 mm (2.1 in)44 of 100 (Notable)
Zinnwald-GeorgenfeldGermanyRecord daily precipitation49.6 mm (2.0 in)43 of 100 (Notable)
AradRomaniaRecord high minimum temperature21.3 C (70.3 F)43 of 100 (Notable)
Lufkin Angelina Co APUnited StatesRecord high minimum temperature25.6 C (78.1 F)43 of 100 (Notable)
AttenkamGermanyRecord daily precipitation48.5 mm (1.9 in)42 of 100 (Notable)
KalbarriAustraliaRecord daily precipitation32.0 mm (1.3 in)41 of 100 (Notable)
Longmont 2 ESEUnited StatesRecord high maximum temperature36.7 C (98.1 F)41 of 100 (Notable)
Elephant Butte DamUnited StatesRecord high maximum temperature39.4 C (102.9 F)41 of 100 (Notable)
AvonUnited StatesRecord daily precipitation29.0 mm (1.1 in)41 of 100 (Notable)
DeesideAustraliaRecord daily precipitation44.2 mm (1.7 in)40 of 100 (Notable)
Tangier CityMoroccoRecord high maximum temperature40.3 C (104.5 F)38 of 100 (Notable)
BjoernoeyaNorwayRecord high maximum temperature15.8 C (60.4 F)38 of 100 (Notable)
Udon ThaniThailandRecord daily precipitation77.2 mm (3.0 in)38 of 100 (Notable)
Ashton 1NUnited StatesRecord daily precipitation29.2 mm (1.1 in)38 of 100 (Notable)
Bettles APUnited StatesRecord daily precipitation35.6 mm (1.4 in)38 of 100 (Notable)
HamamatsuJapanRecord high minimum temperature28.0 C (82.4 F)37 of 100 (Notable)
Raoul Isl/KermadecNew ZealandRecord high maximum temperature23.7 C (74.7 F)37 of 100 (Notable)
BelyjRussiaRecord daily precipitation35.1 mm (1.4 in)37 of 100 (Notable)
Mallersdorf/NiederbayernGermanyRecord daily precipitation53.8 mm (2.1 in)36 of 100 (Notable)
OmaezakiJapanRecord high minimum temperature27.7 C (81.9 F)36 of 100 (Notable)
SivasTurkeyRecord low minimum temperature5.6 C (42.1 F)36 of 100 (Notable)
WillcoxUnited StatesRecord high maximum temperature40.0 C (104.0 F)35 of 100 (Notable)
Elk City 4 WUnited StatesRecord high maximum temperature41.1 C (106.0 F)35 of 100 (Notable)
Jarud QiChinaRecord daily precipitation42.4 mm (1.7 in)34 of 100 (Routine)
SchmuckeGermanyRecord daily precipitation41.7 mm (1.6 in)34 of 100 (Routine)
AtakpaneTogoRecord high maximum temperature31.9 C (89.4 F)34 of 100 (Routine)
ShepetivkaUkraineRecord high maximum temperature32.5 C (90.5 F)34 of 100 (Routine)
PuntillaUnited StatesRecord high minimum temperature11.1 C (52.0 F)34 of 100 (Routine)
ZugspitzeGermanyRecord daily precipitation45.7 mm (1.8 in)33 of 100 (Routine)
Munchen-NymphenburgGermanyRecord daily precipitation54.5 mm (2.1 in)33 of 100 (Routine)
IrozakiJapanRecord high maximum temperature32.8 C (91.0 F)33 of 100 (Routine)
KirenskRussiaRecord high maximum temperature31.5 C (88.7 F)33 of 100 (Routine)
VinnytsiaUkraineRecord high maximum temperature35.4 C (95.7 F)33 of 100 (Routine)

Counts by Type and Timescale

696 records
Records on 18 August 2024 by type Records set or tied on 18 August 2024 by type: Highest daily maximum 181, Lowest daily maximum 28, Highest daily minimum 277, Lowest daily minimum 17, Heaviest daily rainfall 193. 0100200300Highest daily maximum: 181Lowest daily maximum: 28Highest daily minimum: 277Lowest daily minimum: 17Heaviest daily rainfall: 193Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 18 August 2024 by type: Highest daily maximum 181, Lowest daily maximum 28, Highest daily minimum 277, Lowest daily minimum 17, Heaviest daily rainfall 193.
Records on 18 August 2024 by type
Record typeRecords
Highest daily maximum181
Lowest daily maximum28
Highest daily minimum277
Lowest daily minimum17
Heaviest daily rainfall193
Heaviest daily snowfall0
Deepest snow cover0
Records on 18 August 2024 by timescale Records on 18 August 2024 by timescale: all-time 5, monthly 18, daily 673. 0200400600800all-time: 5monthly: 18daily: 673all-timemonthlydaily
Records on 18 August 2024 by timescale: all-time 5, monthly 18, daily 673.
Records on 18 August 2024 by timescale
TimescaleRecords
all-time5
monthly18
daily673

How Much Records Were Beaten By

553 broken records
Histogram of margins by which records were beaten on 18 August 2024 Margins by which the 553 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 81.5. Ties are not counted. 02004006000 to 20: 52920 to 40: 2140 to 60: 160 to 80: 180 to 100: 10 to 2020 to 4040 to 6060 to 8080 to 100
Margins by which the 553 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 81.5. Ties are not counted.
Histogram of margins by which records were beaten on 18 August 2024
MarginRecords
0 to 20529
20 to 4021
40 to 601
60 to 801
80 to 1001

Top 20 by Significance

18 August 2024
Top 20 records on 18 August 2024 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
18 August 2024Danbury, USmonthly rain196.6 mm (7.7 in)81.5 mm (3.2 in)68 years78 of 100 (Major)
18 August 2024Kitzingen, DEdaily rain43.2 mm (1.7 in)27.0 mm (1.1 in)70 years68 of 100 (Major)
18 August 2024Dippoldiswalde-Reinberg, DEdaily rain106.7 mm (4.2 in)67.0 mm (2.6 in)69 years68 of 100 (Major)
18 August 2024Fichtelberg, DEdaily rain73.7 mm (2.9 in)30.2 mm (1.2 in)85 years67 of 100 (Major)
18 August 2024Fladungen-Heufurt, DEdaily rain38.4 mm (1.5 in)24.9 mm (1.0 in)66 years66 of 100 (Major)
18 August 2024Parsberg/Oberpfalz-Eglwang, DEdaily rain57.6 mm (2.3 in)28.0 mm (1.1 in)64 years65 of 100 (Major)
18 August 2024Ebersberg-Halbing, DEdaily rain62.4 mm (2.5 in)34.9 mm (1.4 in)64 years64 of 100 (Major)
18 August 2024Grosser Arber, DEdaily rain75.4 mm (3.0 in)45.4 mm (1.8 in)49 years61 of 100 (Major)
18 August 2024Gollhofen, DEdaily rain46.6 mm (1.8 in)28.0 mm (1.1 in)38 years61 of 100 (Major)
18 August 2024Teuschnitz, DEdaily rain36.7 mm (1.4 in)23.7 mm (0.9 in)61 years60 of 100 (Major)
18 August 2024Kimberley, AUdaily rain50.4 mm (2.0 in)28.8 mm (1.1 in)44 years58 of 100 (Notable)
18 August 2024Dresden-Hosterwitz, DEall-time rain100.2 mm (3.9 in)15.1 mm (0.6 in)46 years57 of 100 (Notable)
18 August 2024Kr.Rottal-Inn Falkenberg, DEdaily rain46.3 mm (1.8 in)25.9 mm (1.0 in)60 years57 of 100 (Notable)
18 August 2024Straubing, DEdaily rain46.2 mm (1.8 in)32.3 mm (1.3 in)27 years56 of 100 (Notable)
18 August 2024Regensburg, DEdaily rain36.7 mm (1.4 in)10.5 mm (0.4 in)115 years55 of 100 (Notable)
18 August 2024Dresden-Strehlen, DEall-time rain99.7 mm (3.9 in)7.1 mm (0.28 in)66 years55 of 100 (Notable)
18 August 2024Walters Farm, AUdaily rain60.2 mm (2.4 in)30.2 mm (1.2 in)44 years52 of 100 (Notable)
18 August 2024Hopetoun, AUdaily rain28.6 mm (1.1 in)6.5 mm (0.26 in)106 years50 of 100 (Notable)
18 August 2024Innadong, AUdaily rain38.4 mm (1.5 in)12.2 mm (0.5 in)91 years50 of 100 (Notable)
18 August 2024Tarifa, ESdaily high max35.8 C (96.4 F)4.8 C (8.6 F)75 years49 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

1797 to 2024
Records on 08-18 in each year Records set or tied on this calendar date in each year from 1797 to 2024. 2024 had 696 records. 05001,0001,5002,0001797: 21805: 11816: 11827: 11829: 11830: 11833: 11841: 11844: 11845: 31846: 11847: 11849: 11851: 11852: 11853: 11854: 21855: 11856: 11861: 11864: 21866: 11868: 21869: 11870: 21872: 11873: 11875: 31876: 11878: 11879: 21883: 31885: 31886: 31887: 31888: 21889: 11890: 11891: 21892: 61893: 41894: 41895: 11898: 41899: 61900: 21901: 101902: 81903: 61904: 81905: 101906: 401907: 71908: 211909: 241910: 161911: 111912: 211913: 431914: 371915: 601916: 711917: 701918: 531919: 341920: 511921: 391922: 1291923: 901924: 2251925: 3001926: 1681927: 2691928: 1411929: 1811930: 1501931: 2411932: 3821933: 4311934: 6381935: 4241936: 7661937: 3081938: 2431939: 3811940: 4341941: 4671942: 3331943: 7381944: 3251945: 4001946: 4161947: 9581948: 3151949: 3931950: 6831951: 3551952: 4051953: 3231954: 6221955: 7951956: 5801957: 3801958: 5801959: 5371960: 5991961: 4151962: 4281963: 7601964: 4431965: 5251966: 5731967: 6231968: 7951969: 5301970: 5971971: 3811972: 4931973: 7341974: 6391975: 8441976: 9171977: 1,1121978: 8541979: 1,3091980: 7711981: 1,3861982: 5631983: 1,4201984: 6001985: 7651986: 8611987: 1,6091988: 1,3511989: 9521990: 9201991: 5331992: 1,4971993: 7061994: 1,0271995: 1,8821996: 7601997: 1,1911998: 9231999: 8882000: 1,1832001: 1,0362002: 1,3062003: 8602004: 1,0502005: 8652006: 8422007: 1,1162008: 1,2652009: 8392010: 1,1672011: 1,2392012: 1,2472013: 7522014: 7512015: 8802016: 7042017: 5652018: 4622019: 6152020: 1,5412021: 1,1182022: 1,2362023: 1,0942024: 6962025: 4552026: 5451797185618891909192719451963198119992017
Records set or tied on this calendar date in each year from 1797 to 2024. 2024 had 696 records.
Counts for years before the ledger starts come from the same station rules.
Records on 08-18 in each year
YearRecords
17972
18051
18161
18271
18291
18301
18331
18411
18441
18453
18461
18471
18491
18511
18521
18531
18542
18551
18561
18611
18642
18661
18682
18691
18702
18721
18731
18753
18761
18781
18792
18833
18853
18863
18873
18882
18891
18901
18912
18926
18934
18944
18951
18984
18996
19002
190110
19028
19036
19048
190510
190640
19077
190821
190924
191016
191111
191221
191343
191437
191560
191671
191770
191853
191934
192051
192139
1922129
192390
1924225
1925300
1926168
1927269
1928141
1929181
1930150
1931241
1932382
1933431
1934638
1935424
1936766
1937308
1938243
1939381
1940434
1941467
1942333
1943738
1944325
1945400
1946416
1947958
1948315
1949393
1950683
1951355
1952405
1953323
1954622
1955795
1956580
1957380
1958580
1959537
1960599
1961415
1962428
1963760
1964443
1965525
1966573
1967623
1968795
1969530
1970597
1971381
1972493
1973734
1974639
1975844
1976917
19771,112
1978854
19791,309
1980771
19811,386
1982563
19831,420
1984600
1985765
1986861
19871,609
19881,351
1989952
1990920
1991533
19921,497
1993706
19941,027
19951,882
1996760
19971,191
1998923
1999888
20001,183
20011,036
20021,306
2003860
20041,050
2005865
2006842
20071,116
20081,265
2009839
20101,167
20111,239
20121,247
2013752
2014751
2015880
2016704
2017565
2018462
2019615
20201,541
20211,118
20221,236
20231,094
2024696
2025455
2026545

Download the Data

  • Data for records on 2024-08-18: 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).