Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Seven Persons Threshold Days by Year (CA003035840)

6 fixed thresholds counted per year at Seven Persons (CA003035840): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Seven Persons Thresholds

  • Seven Persons: days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1951 with 19.
  • Seven Persons: days with 10 cm (3.9 in) or more of snowfall in 43 years, most in 1921 with 8.
  • Seven Persons: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1916 with 8.
  • Seven Persons: days with 25 cm (9.8 in) or more of snowfall in 10 years, most in 1935 with 2.
  • 6 fixed thresholds have at least one qualifying day at Seven Persons.
47 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Seven Persons Days per year at Seven Persons with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1951. 051015201912: 61913: 111914: 71915: 111916: 181917: 51918: 61919: 61920: 101921: 151922: 91923: 101924: 111925: 81926: 91927: 151928: 111929: 121930: 71931: 71932: 111933: 121934: 81935: 101936: 81937: 71939: 151940: 81941: 91942: 91943: 21944: 41945: 61946: 111947: 91948: 81949: 41950: 121951: 191952: 11953: 121954: 131955: 121956: 181957: 101958: 101959: 51912191719221927193219371943194819531958
Days per year at Seven Persons with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1951.
Days with 10 mm (0.39 in) or more of precipitation per year at Seven Persons
YearDaysDecade average
191268.8
1913118.8
191478.8
1915118.8
1916188.8
191758.8
191868.8
191968.8
19201011
19211511
1922911
19231011
19241111
1925811
1926911
19271511
19281111
19291211
193079.4
193179.4
1932119.4
1933129.4
193489.4
1935109.4
193689.4
193779.4
1939159.4
194087
194197
194297
194327
194447
194567
1946117
194797
194887
194947
19501211.2
19511911.2
1952111.2
19531211.2
19541311.2
19551211.2
19561811.2
19571011.2
19581011.2
1959511.2
First to last qualifying date each year at Seven Persons For each year, a bar from the first to the last day at Seven Persons meeting 10 mm (0.39 in). 1912: 27 May 1912 to 8 September 19121913: 16 April 1913 to 3 October 19131914: 22 February 1914 to 7 October 19141915: 14 May 1915 to 13 September 19151916: 8 February 1916 to 4 October 19161917: 23 April 1917 to 4 December 19171918: 28 January 1918 to 9 December 19181919: 6 April 1919 to 5 September 19191920: 18 January 1920 to 31 December 19201921: 16 February 1921 to 7 November 19211922: 19 January 1922 to 30 November 19221923: 11 February 1923 to 22 October 19231924: 23 January 1924 to 4 November 19241925: 14 February 1925 to 19 December 19251926: 11 February 1926 to 11 December 19261927: 16 January 1927 to 5 December 19271928: 17 June 1928 to 1 December 19281929: 6 January 1929 to 14 December 19291930: 14 April 1930 to 18 August 19301931: 8 June 1931 to 29 December 19311932: 15 March 1932 to 13 November 19321933: 21 March 1933 to 19 November 19331934: 15 March 1934 to 1 December 19341935: 12 January 1935 to 8 November 19351936: 8 February 1936 to 27 December 19361937: 14 May 1937 to 15 November 19371939: 15 January 1939 to 22 December 19391940: 25 February 1940 to 1 November 19401941: 24 February 1941 to 11 September 19411942: 10 May 1942 to 15 November 19421943: 7 February 1943 to 15 July 19431944: 13 June 1944 to 10 November 19441945: 17 May 1945 to 7 December 19451946: 18 January 1946 to 20 November 19461947: 3 June 1947 to 1 December 19471948: 8 February 1948 to 22 September 19481949: 12 July 1949 to 27 December 19491950: 27 February 1950 to 1 December 19501951: 24 January 1951 to 29 December 19511952: 4 May 1952 to 4 May 19521953: 22 February 1953 to 23 September 19531954: 11 March 1954 to 17 September 19541955: 28 January 1955 to 21 September 19551956: 15 January 1956 to 2 December 19561957: 11 January 1957 to 15 November 19571958: 26 February 1958 to 15 November 19581959: 22 April 1959 to 3 November 195919121918192419301936194319491955JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Seven Persons meeting 10 mm (0.39 in).
First to last qualifying date each year at Seven Persons
YearFirst dateLast date
19121912-05-271912-09-08
19131913-04-161913-10-03
19141914-02-221914-10-07
19151915-05-141915-09-13
19161916-02-081916-10-04
19171917-04-231917-12-04
19181918-01-281918-12-09
19191919-04-061919-09-05
19201920-01-181920-12-31
19211921-02-161921-11-07
19221922-01-191922-11-30
19231923-02-111923-10-22
19241924-01-231924-11-04
19251925-02-141925-12-19
19261926-02-111926-12-11
19271927-01-161927-12-05
19281928-06-171928-12-01
19291929-01-061929-12-14
19301930-04-141930-08-18
19311931-06-081931-12-29
19321932-03-151932-11-13
19331933-03-211933-11-19
19341934-03-151934-12-01
19351935-01-121935-11-08
19361936-02-081936-12-27
19371937-05-141937-11-15
19391939-01-151939-12-22
19401940-02-251940-11-01
19411941-02-241941-09-11
19421942-05-101942-11-15
19431943-02-071943-07-15
19441944-06-131944-11-10
19451945-05-171945-12-07
19461946-01-181946-11-20
19471947-06-031947-12-01
19481948-02-081948-09-22
19491949-07-121949-12-27
19501950-02-271950-12-01
19511951-01-241951-12-29
19521952-05-041952-05-04
19531953-02-221953-09-23
19541954-03-111954-09-17
19551955-01-281955-09-21
19561956-01-151956-12-02
19571957-01-111957-11-15
19581958-02-261958-11-15
19591959-04-221959-11-03

Every Fixed Threshold

Fixed thresholds at Seven Persons
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain471919515
25 mm (0.98 in): Days with 25 mm or more rain36819161
50 mm (1.97 in): Days with 50 mm or more rain4119131
100 mm (3.94 in): Days with 100 mm or more rain1119161
10 cm (3.9 in): Days with 10 cm or more snowfall43819212
25 cm (9.8 in): Days with 25 cm or more snowfall10219351

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 Seven Persons 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).