Built 2026-10-17 (17 October 2026)

Charlevoix Threshold Days by Year

17 fixed thresholds counted per year at Charlevoix (USC00201468): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Charlevoix Thresholds

  • Charlevoix: days with 10 mm (0.39 in) or more of precipitation in 105 years, most in 2013 with 38.
  • Charlevoix: days with 25 mm (0.98 in) or more of precipitation in 103 years, most in 1896 with 14.
  • Charlevoix: days with 10 cm (3.9 in) or more of snowfall in 96 years, most in 1985 with 19.
  • Charlevoix: days with a maximum temperature at or above 30 C (86 F) in 49 years, most in 1908 with 23.
  • 17 fixed thresholds have at least one qualifying day at Charlevoix.
49 years with a qualifying day
Days at or above 30 C (86 F) per year at Charlevoix Days per year at Charlevoix with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 1908. 01020301894: 181895: 151896: 111897: 101898: 151899: 131900: 131901: 161902: 31907: 121908: 231909: 131910: 141911: 211912: 101913: 161915: 11916: 91924: 51925: 121998: 51999: 102000: 52001: 132002: 132003: 72004: 72005: 172006: 112007: 132008: 52009: 32010: 102011: 102012: 212013: 62014: 82015: 72016: 92017: 82018: 102019: 42020: 102021: 42022: 112023: 42024: 72025: 162026: 61894189919081913199820032008201320182023
Days per year at Charlevoix with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 23 in 1908.
Days at or above 30 C (86 F) per year at Charlevoix
YearDaysDecade average
18941813.7
18951513.7
18961113.7
18971013.7
18981513.7
18991313.7
19001313.3
19011613.3
1902313.3
19071213.3
19082313.3
19091313.3
19101411.8
19112111.8
19121011.8
19131611.8
1915111.8
1916911.8
192458.5
1925128.5
199857.5
1999107.5
200059.4
2001139.4
2002139.4
200379.4
200479.4
2005179.4
2006119.4
2007139.4
200859.4
200939.4
2010109.3
2011109.3
2012219.3
201369.3
201489.3
201579.3
201699.3
201789.3
2018109.3
201949.3
2020108.3
202148.3
2022118.3
202348.3
202478.3
2025168.3
202668.3
First to last qualifying date each year at Charlevoix For each year, a bar from the first to the last day at Charlevoix meeting 30 C (86 F). 1894: 14 June 1894 to 29 September 18941895: 4 May 1895 to 20 September 18951896: 7 May 1896 to 25 August 18961897: 2 July 1897 to 15 September 18971898: 24 June 1898 to 29 September 18981899: 29 April 1899 to 2 September 18991900: 13 May 1900 to 11 September 19001901: 5 June 1901 to 6 September 19011902: 4 July 1902 to 30 July 19021907: 17 June 1907 to 1 September 19071908: 6 June 1908 to 25 September 19081909: 22 June 1909 to 14 September 19091910: 16 June 1910 to 21 August 19101911: 19 May 1911 to 17 August 19111912: 25 June 1912 to 9 September 19121913: 16 June 1913 to 7 September 19131915: 14 September 1915 to 14 September 19151916: 28 July 1916 to 20 August 19161924: 21 July 1924 to 31 August 19241925: 31 May 1925 to 17 September 19251998: 16 May 1998 to 16 July 19981999: 30 May 1999 to 6 September 19992000: 11 June 2000 to 1 September 20002001: 14 June 2001 to 10 August 20012002: 17 April 2002 to 10 September 20022003: 24 June 2003 to 12 September 20032004: 13 May 2004 to 22 September 20042005: 12 June 2005 to 5 October 20052006: 30 May 2006 to 2 August 20062007: 24 May 2007 to 9 October 20072008: 7 June 2008 to 3 September 20082009: 21 May 2009 to 17 August 20092010: 25 May 2010 to 1 September 20102011: 1 June 2011 to 3 September 20112012: 21 May 2012 to 31 August 20122013: 31 May 2013 to 26 August 20132014: 2 June 2014 to 26 August 20142015: 18 May 2015 to 7 September 20152016: 13 July 2016 to 7 September 20162017: 11 June 2017 to 27 September 20172018: 30 May 2018 to 18 September 20182019: 6 July 2019 to 22 September 20192020: 10 June 2020 to 15 August 20202021: 7 June 2021 to 30 August 20212022: 14 May 2022 to 29 August 20222023: 21 June 2023 to 6 September 20232024: 18 June 2024 to 17 September 20242025: 17 May 2025 to 5 October 20252026: 30 June 2026 to 15 July 20261894190119121999200620132020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Charlevoix meeting 30 C (86 F).
First to last qualifying date each year at Charlevoix
YearFirst dateLast date
18941894-06-141894-09-29
18951895-05-041895-09-20
18961896-05-071896-08-25
18971897-07-021897-09-15
18981898-06-241898-09-29
18991899-04-291899-09-02
19001900-05-131900-09-11
19011901-06-051901-09-06
19021902-07-041902-07-30
19071907-06-171907-09-01
19081908-06-061908-09-25
19091909-06-221909-09-14
19101910-06-161910-08-21
19111911-05-191911-08-17
19121912-06-251912-09-09
19131913-06-161913-09-07
19151915-09-141915-09-14
19161916-07-281916-08-20
19241924-07-211924-08-31
19251925-05-311925-09-17
19981998-05-161998-07-16
19991999-05-301999-09-06
20002000-06-112000-09-01
20012001-06-142001-08-10
20022002-04-172002-09-10
20032003-06-242003-09-12
20042004-05-132004-09-22
20052005-06-122005-10-05
20062006-05-302006-08-02
20072007-05-242007-10-09
20082008-06-072008-09-03
20092009-05-212009-08-17
20102010-05-252010-09-01
20112011-06-012011-09-03
20122012-05-212012-08-31
20132013-05-312013-08-26
20142014-06-022014-08-26
20152015-05-182015-09-07
20162016-07-132016-09-07
20172017-06-112017-09-27
20182018-05-302018-09-18
20192019-07-062019-09-22
20202020-06-102020-08-15
20212021-06-072021-08-30
20222022-05-142022-08-29
20232023-06-212023-09-06
20242024-06-182024-09-17
20252025-05-172025-10-05
20262026-06-302026-07-15

Every Fixed Threshold

Fixed thresholds at Charlevoix
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days492319086
35 C (95 F): Days14319011
90 F (32.2 C): Days471019112
0 C (32 F): Ice days (max4989201453
0 C (32 F): Frost days (min47191190797
-10 C (14 F): Days with min4775191232
-20 C (-4 F): Days with min302919123
-30 C (-22 F): Days with min3618992
20 C (68 F): Tropical nights (min472020167
25 C (77 F): Days with min1120061
10 mm (0.39 in): Days with 10 mm or more rain10538201321
25 mm (0.98 in): Days with 25 mm or more rain1031418966
50 mm (1.97 in): Days with 50 mm or more rain38319751
100 mm (3.94 in): Days with 100 mm or more rain2119751
10 cm (3.9 in): Days with 10 cm or more snowfall961919856
25 cm (9.8 in): Days with 25 cm or more snowfall26320011
50 cm (19.7 in): Days with 50 cm or more snowfall1119501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

  • Data for Charlevoix 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).