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Built 2026-10-19 (19 October 2026)

Flambeau Rsvr Threshold Days by Year (USC00472814)

6 fixed thresholds counted per year at Flambeau Rsvr (USC00472814): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Flambeau Rsvr Thresholds

  • Flambeau Rsvr: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1968 with 40.
  • Flambeau Rsvr: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1951 with 15.
  • Flambeau Rsvr: days with 10 cm (3.9 in) or more of snowfall in 36 years, most in 1979 with 10.
  • Flambeau Rsvr: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1952 with 4.
  • 6 fixed thresholds have at least one qualifying day at Flambeau Rsvr.
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Flambeau Rsvr Days per year at Flambeau Rsvr with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1968. 0102030401927: 231928: 341929: 271930: 181931: 241932: 261934: 311936: 211937: 271938: 221939: 231940: 321941: 291942: 311943: 261944: 221945: 291946: 261948: 161949: 261950: 231951: 331952: 241953: 301954: 321955: 311956: 171957: 171958: 181959: 271960: 271961: 281962: 251963: 201964: 241965: 351966: 231967: 301968: 401969: 251970: 301971: 341972: 331973: 311974: 291975: 271976: 211977: 311978: 241979: 251927193219391944195019551960196519701975
Days per year at Flambeau Rsvr with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1968.
Days with 10 mm (0.39 in) or more of precipitation per year at Flambeau Rsvr
YearDaysDecade average
19272328
19283428
19292728
19301824
19312424
19322624
19343124
19362124
19372724
19382224
19392324
19403226.3
19412926.3
19423126.3
19432626.3
19442226.3
19452926.3
19462626.3
19481626.3
19492626.3
19502325.2
19513325.2
19522425.2
19533025.2
19543225.2
19553125.2
19561725.2
19571725.2
19581825.2
19592725.2
19602727.7
19612827.7
19622527.7
19632027.7
19642427.7
19653527.7
19662327.7
19673027.7
19684027.7
19692527.7
19703028.5
19713428.5
19723328.5
19733128.5
19742928.5
19752728.5
19762128.5
19773128.5
19782428.5
19792528.5
First to last qualifying date each year at Flambeau Rsvr For each year, a bar from the first to the last day at Flambeau Rsvr meeting 10 mm (0.39 in). 1927: 1 February 1927 to 8 December 19271928: 14 January 1928 to 21 October 19281929: 22 January 1929 to 10 November 19291930: 17 April 1930 to 7 October 19301931: 19 April 1931 to 23 November 19311932: 5 January 1932 to 25 December 19321934: 16 March 1934 to 10 December 19341936: 8 February 1936 to 26 December 19361937: 7 February 1937 to 1 November 19371938: 4 March 1938 to 4 November 19381939: 9 February 1939 to 19 December 19391940: 11 February 1940 to 16 December 19401941: 19 April 1941 to 1 November 19411942: 17 March 1942 to 26 November 19421943: 14 March 1943 to 8 November 19431944: 28 January 1944 to 9 November 19441945: 15 February 1945 to 8 November 19451946: 5 January 1946 to 27 December 19461948: 27 February 1948 to 5 November 19481949: 24 January 1949 to 26 November 19491950: 15 January 1950 to 8 December 19501951: 6 February 1951 to 12 November 19511952: 15 January 1952 to 26 November 19521953: 15 January 1953 to 6 December 19531954: 13 March 1954 to 23 November 19541955: 21 March 1955 to 25 November 19551956: 3 April 1956 to 16 November 19561957: 15 May 1957 to 9 November 19571958: 22 April 1958 to 5 November 19581959: 6 March 1959 to 23 December 19591960: 13 April 1960 to 5 December 19601961: 4 March 1961 to 22 November 19611962: 13 February 1962 to 25 October 19621963: 19 March 1963 to 8 December 19631964: 4 March 1964 to 23 December 19641965: 10 February 1965 to 23 December 19651966: 4 March 1966 to 15 October 19661967: 7 January 1967 to 26 October 19671968: 18 March 1968 to 22 December 19681969: 23 January 1969 to 8 December 19691970: 27 January 1970 to 4 December 19701971: 1 January 1971 to 18 November 19711972: 22 January 1972 to 30 December 19721973: 4 January 1973 to 26 December 19731974: 21 January 1974 to 11 November 19741975: 29 January 1975 to 30 November 19751976: 2 January 1976 to 26 November 19761977: 12 March 1977 to 20 November 19771978: 26 January 1978 to 20 December 19781979: 19 January 1979 to 23 October 197919271936194319511958196519721979JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Flambeau Rsvr meeting 10 mm (0.39 in).
First to last qualifying date each year at Flambeau Rsvr
YearFirst dateLast date
19271927-02-011927-12-08
19281928-01-141928-10-21
19291929-01-221929-11-10
19301930-04-171930-10-07
19311931-04-191931-11-23
19321932-01-051932-12-25
19341934-03-161934-12-10
19361936-02-081936-12-26
19371937-02-071937-11-01
19381938-03-041938-11-04
19391939-02-091939-12-19
19401940-02-111940-12-16
19411941-04-191941-11-01
19421942-03-171942-11-26
19431943-03-141943-11-08
19441944-01-281944-11-09
19451945-02-151945-11-08
19461946-01-051946-12-27
19481948-02-271948-11-05
19491949-01-241949-11-26
19501950-01-151950-12-08
19511951-02-061951-11-12
19521952-01-151952-11-26
19531953-01-151953-12-06
19541954-03-131954-11-23
19551955-03-211955-11-25
19561956-04-031956-11-16
19571957-05-151957-11-09
19581958-04-221958-11-05
19591959-03-061959-12-23
19601960-04-131960-12-05
19611961-03-041961-11-22
19621962-02-131962-10-25
19631963-03-191963-12-08
19641964-03-041964-12-23
19651965-02-101965-12-23
19661966-03-041966-10-15
19671967-01-071967-10-26
19681968-03-181968-12-22
19691969-01-231969-12-08
19701970-01-271970-12-04
19711971-01-011971-11-18
19721972-01-221972-12-30
19731973-01-041973-12-26
19741974-01-211974-11-11
19751975-01-291975-11-30
19761976-01-021976-11-26
19771977-03-121977-11-20
19781978-01-261978-12-20
19791979-01-191979-10-23

Every Fixed Threshold

Fixed thresholds at Flambeau Rsvr
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5040196825
25 mm (0.98 in): Days with 25 mm or more rain501519516
50 mm (1.97 in): Days with 50 mm or more rain29419521
100 mm (3.94 in): Days with 100 mm or more rain2119491
10 cm (3.9 in): Days with 10 cm or more snowfall3610197910
25 cm (9.8 in): Days with 25 cm or more snowfall11219422

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

  • Data for Flambeau Rsvr 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).