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Built 2026-10-19 (19 October 2026)

Weather Records on 25 April 1917

28 weather records were set or tied worldwide on 25 April 1917. Highest significance: St Albans, CA.

Key Facts for 25 April 1917

  • On 25 April 1917, 28 weather records were set or tied at long-record stations worldwide.
  • 2 were record highs and 18 were record lows, counting maximum and minimum temperature.
  • By timescale, 0 were all-time records, 1 monthly and 27 daily.
  • St Albans set a daily record snowfall of 13.5 cm (5.3 in) on 25 April 1917.
  • Across 164 earlier years (1794 to 2026) the same calendar date averaged 443 records.

Record Map

28 stations
Weather records on 25 April 1917 28 station records on 25 April 1917 are marked on the map, coloured by record type.
28 station records on 25 April 1917 are marked on the map, coloured by record type. Dot size shows the significance score. Made with Natural Earth.
Weather records on 25 April 1917: highest significance records shown on the map
StationCountryTypeValueSignificance
St AlbansCanadaRecord daily snowfall13.5 cm (5.3 in)31 of 100 (Routine)
Oran-Hopital MilitaireAlgeriaRecord low minimum temperature7.0 C (44.6 F)23 of 100 (Routine)
Nemours (Ghazaouet)AlgeriaRecord low minimum temperature5.0 C (41.0 F)22 of 100 (Routine)
OudtshoornSouth AfricaRecord daily precipitation15.2 mm (0.6 in)20 of 100 (Routine)
Woody IslandAustraliaRecord daily precipitation26.7 mm (1.1 in)16 of 100 (Routine)
Green BayUnited StatesRecord daily precipitation12.2 mm (0.5 in)15 of 100 (Routine)
NicosiaCyprusRecord high maximum temperature35.6 C (96.1 F)14 of 100 (Routine)
Greenville Dwtn APUnited StatesRecord high maximum temperature32.2 C (90.0 F)14 of 100 (Routine)
SonnblickAustriaRecord low maximum temperature-12.7 C (9.1 F)12 of 100 (Routine)
Owen SoundCanadaRecord low maximum temperature2.2 C (36.0 F)12 of 100 (Routine)
PlauenGermanyRecord low maximum temperature5.2 C (41.4 F)12 of 100 (Routine)
Morris W Cntrl Rsch & OutreachUnited StatesRecord low maximum temperature1.1 C (34.0 F)11 of 100 (Routine)
Fort NationalAlgeriaRecord low minimum temperature2.0 C (35.6 F)9 of 100 (Routine)
St AlbansCanadaRecord daily precipitation13.5 mm (0.5 in)9 of 100 (Routine)
HamiltonCanadaRecord low maximum temperature5.6 C (42.1 F)9 of 100 (Routine)
Nicola LakeCanadaRecord daily precipitation2.8 mm (0.11 in)8 of 100 (Routine)
Morgantown 1United StatesRecord low minimum temperature-1.7 C (28.9 F)8 of 100 (Routine)
HvarCroatiaRecord low maximum temperature14.8 C (58.6 F)7 of 100 (Routine)
Oestersund-FroesoenSwedenRecord low maximum temperature0.0 C (32.0 F)7 of 100 (Routine)
La Crosse Wb CityUnited StatesRecord low maximum temperature4.4 C (39.9 F)7 of 100 (Routine)
Milwaukee Wb CityUnited StatesRecord daily precipitation14.7 mm (0.6 in)7 of 100 (Routine)
Cape May 2 NWUnited StatesRecord low maximum temperature9.4 C (48.9 F)5 of 100 (Routine)
EscanabaUnited StatesRecord daily precipitation11.7 mm (0.5 in)3 of 100 (Routine)
Nemours (Ghazaouet)AlgeriaRecord low maximum temperature17.0 C (62.6 F)2 of 100 (Routine)
UmeaSwedenRecord low maximum temperature2.0 C (35.6 F)2 of 100 (Routine)
AstoriaUnited StatesRecord low maximum temperature10.0 C (50.0 F)2 of 100 (Routine)
Algiers-Ville/UniversiteAlgeriaRecord low maximum temperature16.0 C (60.8 F)1 of 100 (Routine)
SvegSwedenRecord low maximum temperature1.0 C (33.8 F)1 of 100 (Routine)

Counts by Type and Timescale

28 records
Records on 25 April 1917 by type Records set or tied on 25 April 1917 by type: Highest daily maximum 2, Lowest daily maximum 14, Lowest daily minimum 4, Heaviest daily rainfall 7, Heaviest daily snowfall 1. 051015Highest daily maximum: 2Lowest daily maximum: 14Highest daily minimum: 0Lowest daily minimum: 4Heaviest daily rainfall: 7Heaviest daily snowfall: 1Deepest snow cover: 0Max highMax lowMin highMin lowRainSnowDepth
Records set or tied on 25 April 1917 by type: Highest daily maximum 2, Lowest daily maximum 14, Lowest daily minimum 4, Heaviest daily rainfall 7, Heaviest daily snowfall 1.
Records on 25 April 1917 by type
Record typeRecords
Highest daily maximum2
Lowest daily maximum14
Highest daily minimum0
Lowest daily minimum4
Heaviest daily rainfall7
Heaviest daily snowfall1
Deepest snow cover0
Records on 25 April 1917 by timescale Records on 25 April 1917 by timescale: all-time 0, monthly 1, daily 27. 0102030all-time: 0monthly: 1daily: 27all-timemonthlydaily
Records on 25 April 1917 by timescale: all-time 0, monthly 1, daily 27.
Records on 25 April 1917 by timescale
TimescaleRecords
all-time0
monthly1
daily27

How Much Records Were Beaten By

22 broken records
Histogram of margins by which records were beaten on 25 April 1917 Margins by which the 22 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 122.0. Ties are not counted. 01020300 to 20: 2120 to 40: 040 to 60: 060 to 80: 080 to 100: 0100 to 120: 0120 to 140: 10 to 2020 to 4040 to 6060 to 8080 to 100100 to 120120 to 140
Margins by which the 22 broken records beat the old ones, in degrees Celsius for temperature and millimetres for precipitation and snow; the largest margin was 122.0. Ties are not counted.
Histogram of margins by which records were beaten on 25 April 1917
MarginRecords
0 to 2021
20 to 400
40 to 600
60 to 800
80 to 1000
100 to 1200
120 to 1401

Top 20 by Significance

25 April 1917
Top 20 records on 25 April 1917 by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
25 April 1917St Albans, CAdaily snowfall13.5 cm (5.3 in)12.2 cm (4.8 in)10 years31 of 100 (Routine)
25 April 1917Oran-Hopital Militaire, DZdaily low min7.0 C (44.6 F)2.0 C (3.6 F)30 years23 of 100 (Routine)
25 April 1917Nemours (Ghazaouet), DZdaily low min5.0 C (41.0 F)1.8 C (3.2 F)33 years22 of 100 (Routine)
25 April 1917Oudtshoorn, ZAdaily rain15.2 mm (0.6 in)6.8 mm (0.27 in)26 years20 of 100 (Routine)
25 April 1917Woody Island, AUdaily rain26.7 mm (1.1 in)9.9 mm (0.39 in)21 years16 of 100 (Routine)
25 April 1917Green Bay, USdaily rain12.2 mm (0.5 in)6.4 mm (0.25 in)15 years15 of 100 (Routine)
25 April 1917Nicosia, CYmonthly high max35.6 C (96.1 F)0.6 C (1.1 F)0 years14 of 100 (Routine)
25 April 1917Greenville Dwtn AP, USdaily high max32.2 C (90.0 F)1.1 C (2.0 F)30 years14 of 100 (Routine)
25 April 1917Sonnblick, ATdaily low max-12.7 C (9.1 F)1.3 C (2.3 F)20 years12 of 100 (Routine)
25 April 1917Owen Sound, CAdaily low max2.2 C (36.0 F)1.1 C (2.0 F)23 years12 of 100 (Routine)
25 April 1917Plauen, DEdaily low max5.2 C (41.4 F)0.2 C (0.4 F)32 years12 of 100 (Routine)
25 April 1917Morris W Cntrl Rsch & Outreach, USdaily low max1.1 C (34.0 F)1.1 C (2.0 F)23 years11 of 100 (Routine)
25 April 1917Fort National, DZdaily low min2.0 C (35.6 F)1.0 C (1.8 F)14 years9 of 100 (Routine)
25 April 1917St Albans, CAdaily rain13.5 mm (0.5 in)2.3 mm (0.09 in)8 years9 of 100 (Routine)
25 April 1917Hamilton, CAdaily low max5.6 C (42.1 F)0.5 C (0.9 F)15 years9 of 100 (Routine)
25 April 1917Nicola Lake, CAdaily rain2.8 mm (0.11 in)1.3 mm (0.05 in)0 years8 of 100 (Routine)
25 April 1917Morgantown 1, USdaily low min-1.7 C (28.9 F)1.7 C (3.1 F)6 years8 of 100 (Routine)
25 April 1917Hvar, HRdaily low max14.8 C (58.6 F)0.2 C (0.4 F)12 years7 of 100 (Routine)
25 April 1917Oestersund-Froesoen, SEdaily low max0.0 C (32.0 F)1.0 C (1.8 F)8 years7 of 100 (Routine)
25 April 1917La Crosse Wb City, USdaily low max4.4 C (39.9 F)0.6 C (1.1 F)10 years7 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

1794 to 1917
Records on 04-25 in each year Records set or tied on this calendar date in each year from 1794 to 1917. 1917 had 28 records. 05001,0001,5002,0001794: 21796: 11805: 11807: 11808: 11812: 11813: 11817: 21841: 11842: 11844: 11845: 11849: 11850: 11854: 71856: 11857: 31861: 11862: 11865: 21867: 21873: 31874: 41875: 21882: 21883: 51884: 11885: 21887: 21888: 31889: 31890: 91891: 11892: 11893: 11895: 11897: 11898: 11899: 21901: 61902: 31903: 291904: 101905: 81906: 201907: 221908: 261909: 471910: 421911: 141912: 161913: 531914: 141915: 821916: 541917: 281918: 1361919: 1031920: 411921: 831922: 661923: 951924: 1421925: 2311926: 4391927: 1751928: 1431929: 2881930: 2801931: 2691932: 3621933: 1331934: 3601935: 2481936: 1751937: 4941938: 3751939: 3711940: 5341941: 2231942: 6441943: 3401944: 2941945: 6381946: 3791947: 3241948: 5991949: 5721950: 6471951: 3701952: 6361953: 3691954: 7671955: 6441956: 6071957: 4421958: 5691959: 3851960: 9921961: 5631962: 1,1161963: 4371964: 5381965: 5261966: 5411967: 8371968: 1,0111969: 4191970: 4621971: 6291972: 5081973: 4341974: 9191975: 7641976: 5611977: 8121978: 6961979: 6221980: 7841981: 9001982: 6281983: 1,8601984: 8741985: 6491986: 1,0311987: 1,0091988: 7361989: 1,3821990: 1,5531991: 1,0031992: 1,0321993: 8621994: 1,2001995: 1,1281996: 8661997: 1,3481998: 7771999: 9862000: 1,0262001: 1,1702002: 1,1942003: 8592004: 8012005: 1,4352006: 7912007: 1,1492008: 9982009: 1,3662010: 8622011: 1,1662012: 1,6762013: 1,1932014: 4692015: 7432016: 6922017: 7052018: 6602019: 6602020: 4772021: 3862022: 5882023: 5402024: 4852025: 4932026: 5811794186118931913193019471964198119982015
Records set or tied on this calendar date in each year from 1794 to 1917. 1917 had 28 records.
Counts for years before the ledger starts come from the same station rules.
Records on 04-25 in each year
YearRecords
17942
17961
18051
18071
18081
18121
18131
18172
18411
18421
18441
18451
18491
18501
18547
18561
18573
18611
18621
18652
18672
18733
18744
18752
18822
18835
18841
18852
18872
18883
18893
18909
18911
18921
18931
18951
18971
18981
18992
19016
19023
190329
190410
19058
190620
190722
190826
190947
191042
191114
191216
191353
191414
191582
191654
191728
1918136
1919103
192041
192183
192266
192395
1924142
1925231
1926439
1927175
1928143
1929288
1930280
1931269
1932362
1933133
1934360
1935248
1936175
1937494
1938375
1939371
1940534
1941223
1942644
1943340
1944294
1945638
1946379
1947324
1948599
1949572
1950647
1951370
1952636
1953369
1954767
1955644
1956607
1957442
1958569
1959385
1960992
1961563
19621,116
1963437
1964538
1965526
1966541
1967837
19681,011
1969419
1970462
1971629
1972508
1973434
1974919
1975764
1976561
1977812
1978696
1979622
1980784
1981900
1982628
19831,860
1984874
1985649
19861,031
19871,009
1988736
19891,382
19901,553
19911,003
19921,032
1993862
19941,200
19951,128
1996866
19971,348
1998777
1999986
20001,026
20011,170
20021,194
2003859
2004801
20051,435
2006791
20071,149
2008998
20091,366
2010862
20111,166
20121,676
20131,193
2014469
2015743
2016692
2017705
2018660
2019660
2020477
2021386
2022588
2023540
2024485
2025493
2026581

Download the Data

  • Data for records on 1917-04-25: 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).