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Built 2026-10-19 (19 October 2026)

Weather Records on 18 April 1913

26 weather records were set or tied worldwide on 18 April 1913. Highest significance: Stellenbosch (Tnk), ZA.

Key Facts for 18 April 1913

  • On 18 April 1913, 26 weather records were set or tied at long-record stations worldwide.
  • 4 were record highs and 0 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 25 daily.
  • Stellenbosch (Tnk) set a daily record precipitation of 34.3 mm (1.4 in) on 18 April 1913.
  • Across 160 earlier years (1793 to 2026) the same calendar date averaged 470 records.

Record Map

26 stations
Weather records on 18 April 1913 26 station records on 18 April 1913 are marked on the map, coloured by record type.
26 station records on 18 April 1913 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 18 April 1913: highest significance records shown on the map
StationCountryTypeValueSignificance
Stellenbosch (Tnk)South AfricaRecord daily precipitation34.3 mm (1.4 in)27 of 100 (Routine)
MalmesburySouth AfricaRecord daily precipitation27.4 mm (1.1 in)25 of 100 (Routine)
Winnemucca APUnited StatesRecord daily precipitation22.9 mm (0.9 in)20 of 100 (Routine)
RobertsonSouth AfricaRecord daily precipitation15.5 mm (0.6 in)19 of 100 (Routine)
Oksoey FyrNorwayRecord daily precipitation10.8 mm (0.4 in)18 of 100 (Routine)
Caledon (Pol)South AfricaRecord daily precipitation16.5 mm (0.6 in)18 of 100 (Routine)
GrahamstownSouth AfricaRecord daily precipitation19.6 mm (0.8 in)18 of 100 (Routine)
Clanwilliam (Pol)South AfricaRecord daily precipitation6.6 mm (0.26 in)18 of 100 (Routine)
HarnosandSwedenRecord daily precipitation5.0 mm (0.20 in)18 of 100 (Routine)
WorcesterSouth AfricaRecord daily precipitation20.8 mm (0.8 in)17 of 100 (Routine)
Koffiefontein (Pol)South AfricaRecord daily precipitation21.6 mm (0.9 in)17 of 100 (Routine)
PiteaSwedenRecord daily precipitation6.1 mm (0.24 in)16 of 100 (Routine)
SheffieldUnited KingdomRecord daily precipitation8.4 mm (0.33 in)16 of 100 (Routine)
FraserburgSouth AfricaRecord daily precipitation6.4 mm (0.25 in)13 of 100 (Routine)
Yamba Pilot StationAustraliaRecord daily precipitation45.7 mm (1.8 in)12 of 100 (Routine)
TorontoCanadaRecord high maximum temperature23.9 C (75.0 F)12 of 100 (Routine)
Uniondale (Tnk)South AfricaRecord daily precipitation5.1 mm (0.20 in)12 of 100 (Routine)
BoorolongAustraliaRecord daily precipitation34.0 mm (1.3 in)10 of 100 (Routine)
Beaufort West (Met)South AfricaRecord daily precipitation7.9 mm (0.31 in)10 of 100 (Routine)
Little Rock St CapitolUnited StatesRecord high maximum temperature30.6 C (87.1 F)10 of 100 (Routine)
Ladismith (Tnk)South AfricaRecord daily precipitation19.1 mm (0.8 in)7 of 100 (Routine)
SpringbokSouth AfricaRecord daily precipitation7.1 mm (0.28 in)7 of 100 (Routine)
WinterswijkNetherlandsRecord daily precipitation7.8 mm (0.31 in)5 of 100 (Routine)
St John'sCanadaRecord daily precipitation12.7 mm (0.5 in)3 of 100 (Routine)
JokkmokkSwedenRecord high minimum temperature-0.8 C (30.6 F)3 of 100 (Routine)
PiteaSwedenRecord high minimum temperature0.5 C (32.9 F)0 of 100 (Routine)

Counts by Type and Timescale

26 records
Records on 18 April 1913 by type Records set or tied on 18 April 1913 by type: Highest daily maximum 2, Highest daily minimum 2, Heaviest daily rainfall 22. 0102030Highest daily maximum: 2Lowest daily maximum: 0Highest daily minimum: 2Lowest daily minimum: 0Heaviest daily rainfall: 22Heaviest daily snowfall: 0Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 18 April 1913 by type: Highest daily maximum 2, Highest daily minimum 2, Heaviest daily rainfall 22.
Records on 18 April 1913 by type
Record typeRecords
Highest daily maximum2
Lowest daily maximum0
Highest daily minimum2
Lowest daily minimum0
Heaviest daily rainfall22
Heaviest daily snowfall0
Deepest snow cover0
Records on 18 April 1913 by timescale Records on 18 April 1913 by timescale: all-time 0, monthly 1, daily 25. 0102030all-time: 0monthly: 1daily: 25all-timemonthlydaily
Records on 18 April 1913 by timescale: all-time 0, monthly 1, daily 25.
Records on 18 April 1913 by timescale
TimescaleRecords
all-time0
monthly1
daily25

How Much Records Were Beaten By

24 broken records
Histogram of margins by which records were beaten on 18 April 1913 Margins by which the 24 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 13.7. Ties are not counted. 0358100 to 2: 92 to 4: 54 to 6: 36 to 8: 28 to 10: 210 to 12: 112 to 14: 20 to 22 to 44 to 66 to 88 to 1010 to 1212 to 14
Margins by which the 24 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 13.7. Ties are not counted.
Histogram of margins by which records were beaten on 18 April 1913
MarginRecords
0 to 29
2 to 45
4 to 63
6 to 82
8 to 102
10 to 121
12 to 142

Top 20 by Significance

18 April 1913
Top 20 records on 18 April 1913 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
18 April 1913Stellenbosch (Tnk), ZAdaily rain34.3 mm (1.4 in)12.7 mm (0.5 in)33 years27 of 100 (Routine)
18 April 1913Malmesbury, ZAdaily rain27.4 mm (1.1 in)13.7 mm (0.5 in)25 years25 of 100 (Routine)
18 April 1913Winnemucca AP, USmonthly rain22.9 mm (0.9 in)5.1 mm (0.20 in)26 years20 of 100 (Routine)
18 April 1913Robertson, ZAdaily rain15.5 mm (0.6 in)10.2 mm (0.4 in)24 years19 of 100 (Routine)
18 April 1913Oksoey Fyr, NOdaily rain10.8 mm (0.4 in)5.0 mm (0.20 in)23 years18 of 100 (Routine)
18 April 1913Caledon (Pol), ZAdaily rain16.5 mm (0.6 in)6.8 mm (0.27 in)25 years18 of 100 (Routine)
18 April 1913Grahamstown, ZAdaily rain19.6 mm (0.8 in)8.7 mm (0.34 in)24 years18 of 100 (Routine)
18 April 1913Clanwilliam (Pol), ZAdaily rain6.6 mm (0.26 in)2.8 mm (0.11 in)33 years18 of 100 (Routine)
18 April 1913Harnosand, SEdaily rain5.0 mm (0.20 in)1.5 mm (0.06 in)33 years18 of 100 (Routine)
18 April 1913Worcester, ZAdaily rain20.8 mm (0.8 in)6.8 mm (0.27 in)25 years17 of 100 (Routine)
18 April 1913Koffiefontein (Pol), ZAdaily rain21.6 mm (0.9 in)8.1 mm (0.32 in)17 years17 of 100 (Routine)
18 April 1913Pitea, SEdaily rain6.1 mm (0.24 in)2.5 mm (0.10 in)18 years16 of 100 (Routine)
18 April 1913Sheffield, GBdaily rain8.4 mm (0.33 in)2.1 mm (0.08 in)29 years16 of 100 (Routine)
18 April 1913Fraserburg, ZAdaily rain6.4 mm (0.25 in)2.8 mm (0.11 in)22 years13 of 100 (Routine)
18 April 1913Yamba Pilot Station, AUdaily rain45.7 mm (1.8 in)3.8 mm (0.15 in)23 years12 of 100 (Routine)
18 April 1913Toronto, CAdaily high max23.9 C (75.0 F)1.7 C (3.1 F)7 years12 of 100 (Routine)
18 April 1913Uniondale (Tnk), ZAdaily rain5.1 mm (0.20 in)1.5 mm (0.06 in)26 years12 of 100 (Routine)
18 April 1913Boorolong, AUdaily rain34.0 mm (1.3 in)5.6 mm (0.22 in)4 years10 of 100 (Routine)
18 April 1913Beaufort West (Met), ZAdaily rain7.9 mm (0.31 in)1.0 mm (0.04 in)22 years10 of 100 (Routine)
18 April 1913Little Rock St Capitol, USdaily high max30.6 C (87.1 F)0.6 C (1.1 F)20 years10 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 1913
Records on 04-18 in each year Records set or tied on this calendar date in each year from 1793 to 1913. 1913 had 26 records. 01,0002,0003,0001793: 11807: 21815: 11838: 11847: 11849: 11851: 11852: 31854: 31855: 11865: 41867: 11870: 11871: 11875: 41877: 21878: 11879: 31880: 21884: 21886: 21887: 31888: 11889: 11890: 21891: 11892: 31893: 51894: 71895: 21896: 31897: 51898: 81899: 21900: 21901: 61902: 51903: 111904: 91905: 121906: 181907: 171908: 371909: 191910: 191911: 251912: 211913: 261914: 381915: 311916: 221917: 401918: 761919: 161920: 641921: 581922: 851923: 1071924: 1011925: 1541926: 3221927: 3911928: 3231929: 1261930: 1131931: 1731932: 3261933: 2111934: 3911935: 2641936: 4831937: 4771938: 7111939: 5251940: 3221941: 4961942: 2871943: 2981944: 2591945: 3711946: 3571947: 4441948: 9321949: 3451950: 2441951: 6581952: 5361953: 1,3221954: 4421955: 8171956: 4671957: 6291958: 3701959: 4681960: 3201961: 5201962: 4841963: 6621964: 4491965: 3631966: 7761967: 8821968: 8671969: 7951970: 7711971: 1,1061972: 4701973: 9531974: 3261975: 7511976: 1,3091977: 7171978: 8031979: 8411980: 8421981: 7081982: 6161983: 2,0821984: 6251985: 1,1191986: 6221987: 1,0681988: 9361989: 6251990: 1,3681991: 7801992: 7021993: 7301994: 1,2181995: 1,6011996: 8261997: 1,2561998: 1,0111999: 1,4282000: 9122001: 1,4872002: 2,0842003: 9692004: 8462005: 6222006: 1,2622007: 6752008: 9132009: 6242010: 4782011: 1,1222012: 7442013: 2,5092014: 5342015: 5192016: 9732017: 5882018: 1,2022019: 6012020: 7702021: 5922022: 1,0132023: 7392024: 6412025: 9972026: 4981793187919001917193419511968198520022019
Records set or tied on this calendar date in each year from 1793 to 1913. 1913 had 26 records.
Counts for years before the ledger starts come from the same station rules.
Records on 04-18 in each year
YearRecords
17931
18072
18151
18381
18471
18491
18511
18523
18543
18551
18654
18671
18701
18711
18754
18772
18781
18793
18802
18842
18862
18873
18881
18891
18902
18911
18923
18935
18947
18952
18963
18975
18988
18992
19002
19016
19025
190311
19049
190512
190618
190717
190837
190919
191019
191125
191221
191326
191438
191531
191622
191740
191876
191916
192064
192158
192285
1923107
1924101
1925154
1926322
1927391
1928323
1929126
1930113
1931173
1932326
1933211
1934391
1935264
1936483
1937477
1938711
1939525
1940322
1941496
1942287
1943298
1944259
1945371
1946357
1947444
1948932
1949345
1950244
1951658
1952536
19531,322
1954442
1955817
1956467
1957629
1958370
1959468
1960320
1961520
1962484
1963662
1964449
1965363
1966776
1967882
1968867
1969795
1970771
19711,106
1972470
1973953
1974326
1975751
19761,309
1977717
1978803
1979841
1980842
1981708
1982616
19832,082
1984625
19851,119
1986622
19871,068
1988936
1989625
19901,368
1991780
1992702
1993730
19941,218
19951,601
1996826
19971,256
19981,011
19991,428
2000912
20011,487
20022,084
2003969
2004846
2005622
20061,262
2007675
2008913
2009624
2010478
20111,122
2012744
20132,509
2014534
2015519
2016973
2017588
20181,202
2019601
2020770
2021592
20221,013
2023739
2024641
2025997
2026498

Download the Data

  • Data for records on 1913-04-18: 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 (2026-10-15).