10 station records on 30 August 1908 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 30 August 1908: highest significance records shown on the map
Station
Country
Type
Value
Significance
Hohenpeissenberg
Germany
Record daily precipitation
50.6 mm (2.0 in)
48 of 100 (Notable)
Montgomery Wb City
United States
Record low minimum temperature
17.2 C (63.0 F)
20 of 100 (Routine)
Tulbagh (Pol)
South Africa
Record daily precipitation
29.7 mm (1.2 in)
12 of 100 (Routine)
Atlantic City Marina
United States
Record low minimum temperature
12.2 C (54.0 F)
11 of 100 (Routine)
Robertson
South Africa
Record daily precipitation
4.3 mm (0.17 in)
8 of 100 (Routine)
Halifax
Canada
Record low minimum temperature
5.6 C (42.1 F)
4 of 100 (Routine)
Forbes (Camp Street)
Australia
Record low minimum temperature
0.0 C (32.0 F)
3 of 100 (Routine)
World Trade Ctr
United States
Record low minimum temperature
13.9 C (57.0 F)
3 of 100 (Routine)
La Crosse Wb City
United States
Record high maximum temperature
32.8 C (91.0 F)
2 of 100 (Routine)
Winnipeg St Johns Coll
Canada
Record daily precipitation
14.2 mm (0.6 in)
1 of 100 (Routine)
Counts by Type and Timescale
10 records
Records set or tied on 30 August 1908 by type: Highest daily maximum 1, Lowest daily minimum 5, Heaviest daily rainfall 4.
Records on 30 August 1908 by type
Record type
Records
Highest daily maximum
1
Lowest daily maximum
0
Highest daily minimum
0
Lowest daily minimum
5
Heaviest daily rainfall
4
Heaviest daily snowfall
0
Deepest snow cover
0
Records on 30 August 1908 by timescale: all-time 0, monthly 1, daily 9.
Records on 30 August 1908 by timescale
Timescale
Records
all-time
0
monthly
1
daily
9
How Much Records Were Beaten By
5 broken records
Margins by which the 5 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 14.0. Ties are not counted.
Histogram of margins by which records were beaten on 30 August 1908
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
1806 to 1908
1908
Records set or tied on this calendar date in each year from 1806 to 1908. 1908 had 10 records.
Counts for years before the ledger starts come from the same station rules.
Records on 08-30 in each year
Year
Records
1806
1
1807
4
1813
1
1814
2
1827
1
1829
1
1835
1
1838
1
1839
1
1845
4
1850
1
1851
2
1855
1
1857
1
1859
1
1864
2
1867
1
1869
1
1870
2
1874
1
1875
2
1876
1
1877
2
1878
1
1880
4
1881
2
1882
1
1884
1
1885
5
1886
7
1887
1
1888
1
1889
2
1890
5
1891
1
1892
3
1893
3
1894
2
1895
1
1896
1
1897
3
1898
3
1899
2
1900
6
1901
8
1902
12
1903
19
1904
13
1905
23
1906
29
1907
8
1908
10
1909
37
1910
15
1911
41
1912
60
1913
22
1914
23
1915
47
1916
17
1917
50
1918
45
1919
17
1920
78
1921
100
1922
65
1923
61
1924
283
1925
167
1926
173
1927
109
1928
327
1929
208
1930
245
1931
192
1932
1,102
1933
274
1934
519
1935
476
1936
191
1937
418
1938
233
1939
401
1940
346
1941
422
1942
385
1943
487
1944
491
1945
455
1946
545
1947
599
1948
519
1949
240
1950
481
1951
1,091
1952
316
1953
1,124
1954
516
1955
417
1956
479
1957
321
1958
363
1959
546
1960
356
1961
573
1962
387
1963
442
1964
422
1965
1,118
1966
500
1967
536
1968
729
1969
522
1970
423
1971
443
1972
579
1973
646
1974
838
1975
664
1976
679
1977
665
1978
825
1979
517
1980
572
1981
684
1982
770
1983
696
1984
1,127
1985
629
1986
1,768
1987
638
1988
881
1989
791
1990
983
1991
938
1992
1,697
1993
1,200
1994
601
1995
940
1996
1,385
1997
960
1998
1,278
1999
864
2000
1,189
2001
750
2002
801
2003
1,226
2004
1,087
2005
1,500
2006
989
2007
1,300
2008
678
2009
1,251
2010
1,552
2011
994
2012
1,087
2013
644
2014
558
2015
1,074
2016
552
2017
924
2018
614
2019
752
2020
664
2021
427
2022
1,077
2023
650
2024
912
2025
324
Download the Data
Data for records on 1908-08-30: 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.