Daily records
Page built 2026-10-19
Data as of 2026-10-15
Search
Built 2026-10-19 (19 October 2026)

Weather Records on 1 August 1909

15 weather records were set or tied worldwide on 1 August 1909. Highest significance: Rokewood (the Meadows), AU.

Key Facts for 1 August 1909

  • On 1 August 1909, 15 weather records were set or tied at long-record stations worldwide.
  • 4 were record highs and 5 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 0 monthly and 15 daily.
  • Rokewood (the Meadows) set a daily record precipitation of 15.5 mm (0.6 in) on 1 August 1909.
  • Across 164 earlier years (1797 to 2026) the same calendar date averaged 444 records.

Record Map

15 stations
Weather records on 1 August 1909 15 station records on 1 August 1909 are marked on the map, coloured by record type.
15 station records on 1 August 1909 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 1 August 1909: highest significance records shown on the map
StationCountryTypeValueSignificance
Rokewood (the Meadows)AustraliaRecord daily precipitation15.5 mm (0.6 in)20 of 100 (Routine)
Den Helder-1NetherlandsRecord daily precipitation11.2 mm (0.4 in)19 of 100 (Routine)
GospicCroatiaRecord daily precipitation55.3 mm (2.2 in)17 of 100 (Routine)
Wentworth (Avoca)AustraliaRecord daily precipitation4.8 mm (0.19 in)16 of 100 (Routine)
Glenthompson (Brie Brie)AustraliaRecord daily precipitation10.7 mm (0.4 in)15 of 100 (Routine)
KerkwerveNetherlandsRecord daily precipitation8.5 mm (0.33 in)15 of 100 (Routine)
Sacramento 5 ESEUnited StatesRecord low maximum temperature26.1 C (79.0 F)13 of 100 (Routine)
La Crosse Wb CityUnited StatesRecord high maximum temperature34.4 C (93.9 F)11 of 100 (Routine)
LakefieldCanadaRecord high minimum temperature20.0 C (68.0 F)8 of 100 (Routine)
Nordby (Fano)DenmarkRecord low maximum temperature14.7 C (58.5 F)5 of 100 (Routine)
Deniliquin (Wilkinson St)AustraliaRecord high minimum temperature8.3 C (46.9 F)4 of 100 (Routine)
Windsor RiversideCanadaRecord high minimum temperature19.4 C (66.9 F)3 of 100 (Routine)
San Diego WboUnited StatesRecord low minimum temperature16.1 C (61.0 F)3 of 100 (Routine)
Cape Otway LighthouseAustraliaRecord low maximum temperature10.6 C (51.1 F)2 of 100 (Routine)
Santa FeUnited StatesRecord low minimum temperature11.7 C (53.1 F)1 of 100 (Routine)

Counts by Type and Timescale

15 records
Records on 1 August 1909 by type Records set or tied on 1 August 1909 by type: Highest daily maximum 1, Lowest daily maximum 3, Highest daily minimum 3, Lowest daily minimum 2, Heaviest daily rainfall 6. 0246Highest daily maximum: 1Lowest daily maximum: 3Highest daily minimum: 3Lowest daily minimum: 2Heaviest daily rainfall: 6Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 1 August 1909 by type: Highest daily maximum 1, Lowest daily maximum 3, Highest daily minimum 3, Lowest daily minimum 2, Heaviest daily rainfall 6.
Records on 1 August 1909 by type
Record typeRecords
Highest daily maximum1
Lowest daily maximum3
Highest daily minimum3
Lowest daily minimum2
Heaviest daily rainfall6
Heaviest daily snowfall0
Deepest snow cover0
Records on 1 August 1909 by timescale Records on 1 August 1909 by timescale: all-time 0, monthly 0, daily 15. 051015all-time: 0monthly: 0daily: 15all-timemonthlydaily
Records on 1 August 1909 by timescale: all-time 0, monthly 0, daily 15.
Records on 1 August 1909 by timescale
TimescaleRecords
all-time0
monthly0
daily15

How Much Records Were Beaten By

10 broken records
Histogram of margins by which records were beaten on 1 August 1909 Margins by which the 10 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 10.9. Ties are not counted. 012340 to 2: 42 to 4: 34 to 6: 16 to 8: 18 to 10: 010 to 12: 10 to 22 to 44 to 66 to 88 to 1010 to 12
Margins by which the 10 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 10.9. Ties are not counted.
Histogram of margins by which records were beaten on 1 August 1909
MarginRecords
0 to 24
2 to 43
4 to 61
6 to 81
8 to 100
10 to 121

Top 20 by Significance

1 August 1909
Top 15 records on 1 August 1909 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
1 August 1909Rokewood (the Meadows), AUdaily rain15.5 mm (0.6 in)10.9 mm (0.4 in)13 years20 of 100 (Routine)
1 August 1909Den Helder-1, NLdaily rain11.2 mm (0.4 in)3.2 mm (0.13 in)31 years19 of 100 (Routine)
1 August 1909Gospic, HRdaily rain55.3 mm (2.2 in)7.3 mm (0.29 in)33 years17 of 100 (Routine)
1 August 1909Wentworth (Avoca), AUdaily rain4.8 mm (0.19 in)2.3 mm (0.09 in)30 years16 of 100 (Routine)
1 August 1909Glenthompson (Brie Brie), AUdaily rain10.7 mm (0.4 in)4.9 mm (0.19 in)12 years15 of 100 (Routine)
1 August 1909Kerkwerve, NLdaily rain8.5 mm (0.33 in)2.5 mm (0.10 in)26 years15 of 100 (Routine)
1 August 1909Sacramento 5 ESE, USdaily low max26.1 C (79.0 F)1.7 C (3.1 F)20 years13 of 100 (Routine)
1 August 1909La Crosse Wb City, USdaily high max34.4 C (93.9 F)1.1 C (2.0 F)21 years11 of 100 (Routine)
1 August 1909Lakefield, CAdaily high min20.0 C (68.0 F)1.1 C (2.0 F)7 years8 of 100 (Routine)
1 August 1909Nordby (Fano), DKdaily low max14.7 C (58.5 F)0.3 C (0.5 F)6 years5 of 100 (Routine)
1 August 1909Deniliquin (Wilkinson St), AUdaily high min (Tie)8.3 C (46.9 F)tie38 years4 of 100 (Routine)
1 August 1909Windsor Riverside, CAdaily high min (Tie)19.4 C (66.9 F)tie35 years3 of 100 (Routine)
1 August 1909San Diego Wbo, USdaily low min (Tie)16.1 C (61.0 F)tie31 years3 of 100 (Routine)
1 August 1909Cape Otway Lighthouse, AUdaily low max (Tie)10.6 C (51.1 F)tie20 years2 of 100 (Routine)
1 August 1909Santa Fe, USdaily low min (Tie)11.7 C (53.1 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

1797 to 1909
Records on 08-01 in each year Records set or tied on this calendar date in each year from 1797 to 1909. 1909 had 15 records. 05001,0001,5002,0001797: 11816: 21829: 11833: 11834: 21836: 11838: 11842: 11851: 11856: 11858: 31859: 11861: 11862: 11863: 11865: 11868: 11869: 21873: 11874: 11875: 31876: 11878: 11879: 11881: 31883: 11886: 21887: 11890: 11891: 71892: 41893: 31894: 11895: 31896: 41897: 21898: 31899: 11900: 11901: 31902: 51903: 191904: 101905: 121906: 181907: 131908: 181909: 151910: 301911: 461912: 491913: 251914: 171915: 491916: 161917: 1081918: 551919: 321920: 1011921: 871922: 441923: 2031924: 931925: 2811926: 2521927: 2661928: 1321929: 1611930: 2521931: 3621932: 4081933: 4871934: 4481935: 5471936: 6361937: 4921938: 5231939: 3351940: 3331941: 3411942: 3881943: 3981944: 4101945: 9751946: 3361947: 4011948: 3541949: 3241950: 5521951: 4201952: 3911953: 5651954: 4621955: 7961956: 4411957: 2701958: 3891959: 3521960: 6771961: 4041962: 6021963: 2701964: 8831965: 6691966: 3831967: 2501968: 6251969: 4531970: 4821971: 1,1351972: 6091973: 7661974: 5261975: 9151976: 8861977: 6361978: 7061979: 5801980: 9061981: 6681982: 7421983: 9311984: 5321985: 9871986: 8461987: 9991988: 8801989: 1,3011990: 9271991: 7401992: 1,0241993: 9071994: 1,2171995: 1,5131996: 1,1181997: 9041998: 1,2811999: 1,7072000: 1,0202001: 1,0792002: 1,2492003: 1,1552004: 7402005: 8782006: 1,6552007: 7462008: 7952009: 9322010: 1,1822011: 1,1912012: 8502013: 5422014: 8532015: 8642016: 4992017: 7582018: 9872019: 4792020: 8382021: 1,0092022: 9152023: 6272024: 8792025: 7852026: 1,0851797186918961913193019471964198119982015
Records set or tied on this calendar date in each year from 1797 to 1909. 1909 had 15 records.
Counts for years before the ledger starts come from the same station rules.
Records on 08-01 in each year
YearRecords
17971
18162
18291
18331
18342
18361
18381
18421
18511
18561
18583
18591
18611
18621
18631
18651
18681
18692
18731
18741
18753
18761
18781
18791
18813
18831
18862
18871
18901
18917
18924
18933
18941
18953
18964
18972
18983
18991
19001
19013
19025
190319
190410
190512
190618
190713
190818
190915
191030
191146
191249
191325
191417
191549
191616
1917108
191855
191932
1920101
192187
192244
1923203
192493
1925281
1926252
1927266
1928132
1929161
1930252
1931362
1932408
1933487
1934448
1935547
1936636
1937492
1938523
1939335
1940333
1941341
1942388
1943398
1944410
1945975
1946336
1947401
1948354
1949324
1950552
1951420
1952391
1953565
1954462
1955796
1956441
1957270
1958389
1959352
1960677
1961404
1962602
1963270
1964883
1965669
1966383
1967250
1968625
1969453
1970482
19711,135
1972609
1973766
1974526
1975915
1976886
1977636
1978706
1979580
1980906
1981668
1982742
1983931
1984532
1985987
1986846
1987999
1988880
19891,301
1990927
1991740
19921,024
1993907
19941,217
19951,513
19961,118
1997904
19981,281
19991,707
20001,020
20011,079
20021,249
20031,155
2004740
2005878
20061,655
2007746
2008795
2009932
20101,182
20111,191
2012850
2013542
2014853
2015864
2016499
2017758
2018987
2019479
2020838
20211,009
2022915
2023627
2024879
2025785
20261,085

Download the Data

  • Data for records on 1909-08-01: 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).