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Built 2026-10-19 (19 October 2026)

Benmore Threshold Days by Year (USC00420617)

6 fixed thresholds counted per year at Benmore (USC00420617): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Benmore Thresholds

  • Benmore: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1913 with 17.
  • Benmore: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1922 with 4.
  • Benmore: days with 10 cm (3.9 in) or more of snowfall in 14 years, most in 1938 with 7.
  • Benmore: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1944 with 1.
  • 6 fixed thresholds have at least one qualifying day at Benmore.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Benmore Days per year at Benmore with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1913. 051015201912: 111913: 171914: 131915: 81916: 121917: 51918: 51920: 151921: 101922: 151923: 131924: 71925: 101926: 51927: 111928: 21929: 61930: 41931: 31932: 61933: 51934: 21935: 11936: 101937: 81938: 161939: 41940: 61941: 121942: 51943: 81944: 71945: 121946: 91947: 91948: 51950: 81951: 71952: 101912191619211925192919331937194119451950
Days per year at Benmore with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 17 in 1913.
Days with 10 mm (0.39 in) or more of precipitation per year at Benmore
YearDaysDecade average
19121110.1
19131710.1
19141310.1
1915810.1
19161210.1
1917510.1
1918510.1
1920159.4
1921109.4
1922159.4
1923139.4
192479.4
1925109.4
192659.4
1927119.4
192829.4
192969.4
193045.9
193135.9
193265.9
193355.9
193425.9
193515.9
1936105.9
193785.9
1938165.9
193945.9
194068.1
1941128.1
194258.1
194388.1
194478.1
1945128.1
194698.1
194798.1
194858.1
195088.3
195178.3
1952108.3
First to last qualifying date each year at Benmore For each year, a bar from the first to the last day at Benmore meeting 10 mm (0.39 in). 1912: 10 March 1912 to 11 November 19121913: 18 February 1913 to 2 December 19131914: 15 January 1914 to 3 October 19141915: 10 February 1915 to 11 September 19151916: 9 January 1916 to 24 December 19161917: 21 March 1917 to 13 November 19171918: 25 February 1918 to 23 September 19181920: 6 January 1920 to 31 October 19201921: 18 January 1921 to 19 December 19211922: 2 January 1922 to 25 December 19221923: 29 January 1923 to 29 December 19231924: 1 January 1924 to 5 November 19241925: 8 March 1925 to 2 December 19251926: 5 May 1926 to 7 December 19261927: 21 January 1927 to 29 December 19271928: 12 May 1928 to 11 October 19281929: 23 March 1929 to 22 September 19291930: 7 August 1930 to 1 October 19301931: 16 November 1931 to 29 December 19311932: 20 March 1932 to 30 August 19321933: 18 January 1933 to 31 October 19331934: 6 August 1934 to 18 November 19341935: 30 May 1935 to 30 May 19351936: 2 February 1936 to 31 December 19361937: 6 February 1937 to 12 December 19371938: 3 January 1938 to 21 December 19381939: 31 May 1939 to 4 October 19391940: 12 January 1940 to 4 November 19401941: 2 March 1941 to 4 December 19411942: 13 March 1942 to 30 November 19421943: 8 February 1943 to 19 December 19431944: 15 March 1944 to 23 December 19441945: 19 February 1945 to 22 December 19451946: 20 March 1946 to 27 December 19461947: 4 April 1947 to 2 December 19471948: 30 March 1948 to 23 December 19481950: 2 January 1950 to 19 November 19501951: 19 January 1951 to 2 December 19511952: 18 February 1952 to 15 November 195219121917192319281933193819431948JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Benmore meeting 10 mm (0.39 in).
First to last qualifying date each year at Benmore
YearFirst dateLast date
19121912-03-101912-11-11
19131913-02-181913-12-02
19141914-01-151914-10-03
19151915-02-101915-09-11
19161916-01-091916-12-24
19171917-03-211917-11-13
19181918-02-251918-09-23
19201920-01-061920-10-31
19211921-01-181921-12-19
19221922-01-021922-12-25
19231923-01-291923-12-29
19241924-01-011924-11-05
19251925-03-081925-12-02
19261926-05-051926-12-07
19271927-01-211927-12-29
19281928-05-121928-10-11
19291929-03-231929-09-22
19301930-08-071930-10-01
19311931-11-161931-12-29
19321932-03-201932-08-30
19331933-01-181933-10-31
19341934-08-061934-11-18
19351935-05-301935-05-30
19361936-02-021936-12-31
19371937-02-061937-12-12
19381938-01-031938-12-21
19391939-05-311939-10-04
19401940-01-121940-11-04
19411941-03-021941-12-04
19421942-03-131942-11-30
19431943-02-081943-12-19
19441944-03-151944-12-23
19451945-02-191945-12-22
19461946-03-201946-12-27
19471947-04-041947-12-02
19481948-03-301948-12-23
19501950-01-021950-11-19
19511951-01-191951-12-02
19521952-02-181952-11-15

Every Fixed Threshold

Fixed thresholds at Benmore
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3917191310
25 mm (0.98 in): Days with 25 mm or more rain23419224
50 mm (1.97 in): Days with 50 mm or more rain2119441
10 cm (3.9 in): Days with 10 cm or more snowfall14719386
25 cm (9.8 in): Days with 25 cm or more snowfall2119421
50 cm (19.7 in): Days with 50 cm or more snowfall1119441

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1912.

Download the Data

  • Data for Benmore 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).