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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Sandwick Threshold Days by Year (CA001027060)

7 fixed thresholds counted per year at Sandwick (CA001027060): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sandwick Thresholds

  • Sandwick: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1920 with 56.
  • Sandwick: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1939 with 19.
  • Sandwick: days with 10 cm (3.9 in) or more of snowfall in 26 years, most in 1916 with 13.
  • Sandwick: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1918 with 3.
  • 7 fixed thresholds have at least one qualifying day at Sandwick.
28 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sandwick Days per year at Sandwick with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1920. 02040601915: 461916: 431917: 371918: 491919: 491920: 561921: 461922: 271923: 281924: 401925: 401926: 431927: 461928: 371929: 271930: 321931: 451932: 361933: 451934: 481935: 491936: 301937: 441938: 331939: 541940: 521941: 481942: 361915191819211924192719301933193619391942
Days per year at Sandwick with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 56 in 1920.
Days with 10 mm (0.39 in) or more of precipitation per year at Sandwick
YearDaysDecade average
19154644.8
19164344.8
19173744.8
19184944.8
19194944.8
19205639
19214639
19222739
19232839
19244039
19254039
19264339
19274639
19283739
19292739
19303241.6
19314541.6
19323641.6
19334541.6
19344841.6
19354941.6
19363041.6
19374441.6
19383341.6
19395441.6
19405245.3
19414845.3
19423645.3
First to last qualifying date each year at Sandwick For each year, a bar from the first to the last day at Sandwick meeting 10 mm (0.39 in). 1915: 2 January 1915 to 20 December 19151916: 5 January 1916 to 31 December 19161917: 4 January 1917 to 31 December 19171918: 1 January 1918 to 27 December 19181919: 11 January 1919 to 25 December 19191920: 16 January 1920 to 29 December 19201921: 4 January 1921 to 31 December 19211922: 4 January 1922 to 31 December 19221923: 1 January 1923 to 24 December 19231924: 6 January 1924 to 27 December 19241925: 17 January 1925 to 22 December 19251926: 4 January 1926 to 30 December 19261927: 1 January 1927 to 22 December 19271928: 1 January 1928 to 31 December 19281929: 28 January 1929 to 24 December 19291930: 13 January 1930 to 22 December 19301931: 1 January 1931 to 31 December 19311932: 9 January 1932 to 28 December 19321933: 8 January 1933 to 28 December 19331934: 11 January 1934 to 31 December 19341935: 1 January 1935 to 30 December 19351936: 1 January 1936 to 29 December 19361937: 9 January 1937 to 29 December 19371938: 11 January 1938 to 31 December 19381939: 1 January 1939 to 31 December 19391940: 1 January 1940 to 28 December 19401941: 6 January 1941 to 22 December 19411942: 23 January 1942 to 29 December 19421915191919231927193119351939JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sandwick meeting 10 mm (0.39 in).
First to last qualifying date each year at Sandwick
YearFirst dateLast date
19151915-01-021915-12-20
19161916-01-051916-12-31
19171917-01-041917-12-31
19181918-01-011918-12-27
19191919-01-111919-12-25
19201920-01-161920-12-29
19211921-01-041921-12-31
19221922-01-041922-12-31
19231923-01-011923-12-24
19241924-01-061924-12-27
19251925-01-171925-12-22
19261926-01-041926-12-30
19271927-01-011927-12-22
19281928-01-011928-12-31
19291929-01-281929-12-24
19301930-01-131930-12-22
19311931-01-011931-12-31
19321932-01-091932-12-28
19331933-01-081933-12-28
19341934-01-111934-12-31
19351935-01-011935-12-30
19361936-01-011936-12-29
19371937-01-091937-12-29
19381938-01-111938-12-31
19391939-01-011939-12-31
19401940-01-011940-12-28
19411941-01-061941-12-22
19421942-01-231942-12-29

Every Fixed Threshold

Fixed thresholds at Sandwick
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2856192036
25 mm (0.98 in): Days with 25 mm or more rain2819193910
50 mm (1.97 in): Days with 50 mm or more rain20319181
100 mm (3.94 in): Days with 100 mm or more rain1119161
10 cm (3.9 in): Days with 10 cm or more snowfall261319161
25 cm (9.8 in): Days with 25 cm or more snowfall9519163
50 cm (19.7 in): Days with 50 cm or more snowfall2119231

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Sandwick threshold days by year: CSV or JSON. Field meanings are on the data page.

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)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).