Built 2026-10-19 (19 October 2026)

Red Lake Falls Threshold Days by Year (USC00216787)

20 fixed thresholds counted per year at Red Lake Falls (USC00216787): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Red Lake Falls Thresholds

  • Red Lake Falls: days with a maximum temperature at or above 30 C (86 F) in 99 years, most in 1988 with 57.
  • Red Lake Falls: days with a maximum temperature at or below 0 C (32 F) in 99 years, most in 1996 with 129.
  • Red Lake Falls: nights with a minimum temperature at or below 0 C (32 F) in 98 years, most in 1917 with 208.
  • Red Lake Falls: nights with a minimum temperature at or below -10 C (14 F) in 98 years, most in 1955 with 132.
  • 20 fixed thresholds have at least one qualifying day at Red Lake Falls.
99 years with a qualifying day
Days at or above 30 C (86 F) per year at Red Lake Falls Days per year at Red Lake Falls with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 57 in 1988. 02040601915: 121916: 261917: 231918: 91919: 271920: 211921: 321923: 361925: 271928: 161932: 441933: 511934: 371935: 281936: 501937: 331938: 191939: 401941: 231942: 61943: 201944: 91945: 171946: 231947: 281948: 261949: 281950: 131952: 321953: 221954: 131955: 361956: 71957: 141958: 161959: 271960: 151961: 371962: 121963: 201964: 201965: 51966: 221967: 221968: 71969: 211970: 361971: 101972: 121973: 181974: 241975: 151976: 411977: 211978: 281979: 151980: 461981: 121982: 171983: 441984: 241985: 91986: 201987: 401988: 571989: 481990: 351991: 361992: 131993: 111994: 81995: 201996: 131997: 91998: 162000: 112001: 202002: 222003: 142004: 42005: 182006: 202007: 202008: 32009: 42010: 152011: 122013: 182014: 82015: 142016: 82017: 112018: 202021: 402022: 72023: 202024: 62025: 152026: 281915193219431954196419741984199420052016
Days per year at Red Lake Falls with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 57 in 1988.
Days at or above 30 C (86 F) per year at Red Lake Falls
YearDaysDecade average
19151219.4
19162619.4
19172319.4
1918919.4
19192719.4
19202126.4
19213226.4
19233626.4
19252726.4
19281626.4
19324437.8
19335137.8
19343737.8
19352837.8
19365037.8
19373337.8
19381937.8
19394037.8
19412320
1942620
19432020
1944920
19451720
19462320
19472820
19482620
19492820
19501320
19523220
19532220
19541320
19553620
1956720
19571420
19581620
19592720
19601518.1
19613718.1
19621218.1
19632018.1
19642018.1
1965518.1
19662218.1
19672218.1
1968718.1
19692118.1
19703622
19711022
19721222
19731822
19742422
19751522
19764122
19772122
19782822
19791522
19804631.7
19811231.7
19821731.7
19834431.7
19842431.7
1985931.7
19862031.7
19874031.7
19885731.7
19894831.7
19903517.9
19913617.9
19921317.9
19931117.9
1994817.9
19952017.9
19961317.9
1997917.9
19981617.9
20001113.6
20012013.6
20022213.6
20031413.6
2004413.6
20051813.6
20062013.6
20072013.6
2008313.6
2009413.6
20101513.3
20111213.3
20131813.3
2014813.3
20151413.3
2016813.3
20171113.3
20182013.3
20214019.3
2022719.3
20232019.3
2024619.3
20251519.3
20262819.3
First to last qualifying date each year at Red Lake Falls For each year, a bar from the first to the last day at Red Lake Falls meeting 30 C (86 F). 1915: 12 July 1915 to 6 September 19151916: 5 July 1916 to 3 September 19161917: 16 May 1917 to 17 September 19171918: 4 May 1918 to 27 August 19181919: 27 May 1919 to 7 September 19191920: 7 June 1920 to 6 October 19201921: 10 June 1921 to 1 September 19211923: 25 May 1923 to 15 September 19231925: 19 May 1925 to 3 September 19251928: 9 May 1928 to 14 August 19281932: 13 May 1932 to 9 September 19321933: 16 May 1933 to 5 September 19331934: 29 April 1934 to 13 September 19341935: 30 June 1935 to 15 August 19351936: 6 May 1936 to 22 September 19361937: 28 May 1937 to 21 September 19371938: 5 June 1938 to 25 September 19381939: 5 May 1939 to 18 September 19391941: 18 June 1941 to 19 September 19411942: 11 July 1942 to 20 August 19421943: 18 June 1943 to 21 August 19431944: 30 May 1944 to 12 August 19441945: 22 June 1945 to 6 September 19451946: 10 June 1946 to 23 August 19461947: 3 July 1947 to 5 October 19471948: 19 May 1948 to 4 September 19481949: 16 May 1949 to 25 August 19491950: 6 June 1950 to 7 September 19501952: 26 April 1952 to 27 September 19521953: 7 May 1953 to 31 August 19531954: 13 June 1954 to 24 August 19541955: 20 May 1955 to 10 October 19551956: 9 June 1956 to 28 August 19561957: 2 July 1957 to 8 August 19571958: 12 May 1958 to 23 September 19581959: 2 May 1959 to 9 September 19591960: 8 July 1960 to 5 September 19601961: 31 May 1961 to 8 September 19611962: 27 June 1962 to 28 August 19621963: 24 June 1963 to 10 September 19631964: 21 May 1964 to 2 September 19641965: 22 July 1965 to 14 August 19651966: 21 May 1966 to 12 September 19661967: 24 May 1967 to 7 September 19671968: 3 June 1968 to 16 July 19681969: 14 May 1969 to 13 September 19691970: 4 June 1970 to 20 September 19701971: 27 June 1971 to 3 September 19711972: 17 May 1972 to 30 August 19721973: 1 June 1973 to 30 August 19731974: 19 June 1974 to 26 September 19741975: 28 June 1975 to 7 October 19751976: 9 May 1976 to 30 September 19761977: 12 May 1977 to 28 July 19771978: 25 May 1978 to 9 September 19781979: 13 June 1979 to 16 September 19791980: 20 April 1980 to 8 September 19801981: 5 July 1981 to 12 September 19811982: 2 July 1982 to 10 September 19821983: 10 June 1983 to 3 September 19831984: 31 May 1984 to 19 September 19841985: 4 May 1985 to 8 August 19851986: 27 May 1986 to 19 August 19861987: 18 April 1987 to 11 August 19871988: 18 May 1988 to 24 August 19881989: 16 May 1989 to 30 September 19891990: 21 April 1990 to 26 September 19901991: 11 May 1991 to 2 September 19911992: 7 May 1992 to 20 August 19921993: 11 May 1993 to 7 October 19931994: 23 April 1994 to 10 September 19941995: 15 June 1995 to 5 September 19951996: 10 June 1996 to 5 September 19961997: 27 June 1997 to 26 August 19971998: 9 July 1998 to 17 September 19982000: 6 May 2000 to 10 September 20002001: 25 June 2001 to 7 September 20012002: 30 May 2002 to 9 September 20022003: 14 April 2003 to 9 September 20032004: 20 July 2004 to 20 September 20042005: 23 June 2005 to 11 September 20052006: 24 May 2006 to 10 August 20062007: 12 June 2007 to 23 September 20072008: 6 July 2008 to 18 August 20082009: 27 June 2009 to 15 August 20092010: 30 May 2010 to 31 August 20102011: 1 July 2011 to 6 October 20112013: 14 May 2013 to 7 September 20132014: 25 May 2014 to 16 August 20142015: 10 June 2015 to 12 October 20152016: 6 May 2016 to 24 August 20162017: 3 June 2017 to 13 September 20172018: 8 May 2018 to 17 September 20182021: 3 June 2021 to 30 September 20212022: 20 June 2022 to 2 September 20222023: 27 May 2023 to 2 October 20232024: 25 June 2024 to 17 September 20242025: 12 May 2025 to 4 October 20252026: 26 May 2026 to 7 August 202619151935194919631976198920032017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Red Lake Falls meeting 30 C (86 F).
First to last qualifying date each year at Red Lake Falls
YearFirst dateLast date
19151915-07-121915-09-06
19161916-07-051916-09-03
19171917-05-161917-09-17
19181918-05-041918-08-27
19191919-05-271919-09-07
19201920-06-071920-10-06
19211921-06-101921-09-01
19231923-05-251923-09-15
19251925-05-191925-09-03
19281928-05-091928-08-14
19321932-05-131932-09-09
19331933-05-161933-09-05
19341934-04-291934-09-13
19351935-06-301935-08-15
19361936-05-061936-09-22
19371937-05-281937-09-21
19381938-06-051938-09-25
19391939-05-051939-09-18
19411941-06-181941-09-19
19421942-07-111942-08-20
19431943-06-181943-08-21
19441944-05-301944-08-12
19451945-06-221945-09-06
19461946-06-101946-08-23
19471947-07-031947-10-05
19481948-05-191948-09-04
19491949-05-161949-08-25
19501950-06-061950-09-07
19521952-04-261952-09-27
19531953-05-071953-08-31
19541954-06-131954-08-24
19551955-05-201955-10-10
19561956-06-091956-08-28
19571957-07-021957-08-08
19581958-05-121958-09-23
19591959-05-021959-09-09
19601960-07-081960-09-05
19611961-05-311961-09-08
19621962-06-271962-08-28
19631963-06-241963-09-10
19641964-05-211964-09-02
19651965-07-221965-08-14
19661966-05-211966-09-12
19671967-05-241967-09-07
19681968-06-031968-07-16
19691969-05-141969-09-13
19701970-06-041970-09-20
19711971-06-271971-09-03
19721972-05-171972-08-30
19731973-06-011973-08-30
19741974-06-191974-09-26
19751975-06-281975-10-07
19761976-05-091976-09-30
19771977-05-121977-07-28
19781978-05-251978-09-09
19791979-06-131979-09-16
19801980-04-201980-09-08
19811981-07-051981-09-12
19821982-07-021982-09-10
19831983-06-101983-09-03
19841984-05-311984-09-19
19851985-05-041985-08-08
19861986-05-271986-08-19
19871987-04-181987-08-11
19881988-05-181988-08-24
19891989-05-161989-09-30
19901990-04-211990-09-26
19911991-05-111991-09-02
19921992-05-071992-08-20
19931993-05-111993-10-07
19941994-04-231994-09-10
19951995-06-151995-09-05
19961996-06-101996-09-05
19971997-06-271997-08-26
19981998-07-091998-09-17
20002000-05-062000-09-10
20012001-06-252001-09-07
20022002-05-302002-09-09
20032003-04-142003-09-09
20042004-07-202004-09-20
20052005-06-232005-09-11
20062006-05-242006-08-10
20072007-06-122007-09-23
20082008-07-062008-08-18
20092009-06-272009-08-15
20102010-05-302010-08-31
20112011-07-012011-10-06
20132013-05-142013-09-07
20142014-05-252014-08-16
20152015-06-102015-10-12
20162016-05-062016-08-24
20172017-06-032017-09-13
20182018-05-082018-09-17
20212021-06-032021-09-30
20222022-06-202022-09-02
20232023-05-272023-10-02
20242024-06-252024-09-17
20252025-05-122025-10-04
20262026-05-262026-08-07

Every Fixed Threshold

Fixed thresholds at Red Lake Falls
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9957198828
35 C (95 F): Days432219361
40 C (104 F): Days3719361
90 F (32.2 C): Days9537198813
100 F (37.8 C): Days111019361
110 F (43.3 C): Days1119361
0 C (32 F): Ice days (max99129199663
0 C (32 F): Frost days (min982081917123
-10 C (14 F): Days with min98132195557
-20 C (-4 F): Days with min9877197834
-30 C (-22 F): Days with min973119164
-40 C (-40 F): Days with min18819361
20 C (68 F): Tropical nights (min861319837
25 C (77 F): Days with min4519361
10 mm (0.39 in): Days with 10 mm or more rain9729191612
25 mm (0.98 in): Days with 25 mm or more rain961219812
50 mm (1.97 in): Days with 50 mm or more rain51319191
100 mm (3.94 in): Days with 100 mm or more rain4119801
10 cm (3.9 in): Days with 10 cm or more snowfall63719771
25 cm (9.8 in): Days with 25 cm or more snowfall6119431

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 Red Lake Falls 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 (2026-10-17).