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Built 2026-10-19 (19 October 2026)

Marseilles Lock/Dam Threshold Days by Year (USC00115372)

17 fixed thresholds counted per year at Marseilles Lock/Dam (USC00115372): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Marseilles Lock/Dam Thresholds

  • Marseilles Lock/Dam: days with 10 mm (0.39 in) or more of precipitation in 85 years, most in 1993 with 43.
  • Marseilles Lock/Dam: days with 25 mm (0.98 in) or more of precipitation in 85 years, most in 1970 with 16.
  • Marseilles Lock/Dam: days with 50 mm (1.97 in) or more of precipitation in 68 years, most in 1982 with 7.
  • Marseilles Lock/Dam: days with 10 cm (3.9 in) or more of snowfall in 57 years, most in 1951 with 4.
  • 17 fixed thresholds have at least one qualifying day at Marseilles Lock/Dam.
27 years with a qualifying day
Days at or above 30 C (86 F) per year at Marseilles Lock/Dam Days per year at Marseilles Lock/Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 2012. 0204060801998: 411999: 352000: 222001: 382002: 592003: 232004: 182005: 612006: 312007: 542008: 232009: 112010: 462011: 452012: 672013: 302014: 212016: 402017: 362018: 562019: 392020: 452022: 362023: 392024: 452025: 532026: 38199820012004200720102013201720202024
Days per year at Marseilles Lock/Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 2012.
Days at or above 30 C (86 F) per year at Marseilles Lock/Dam
YearDaysDecade average
19984138
19993538
20002234
20013834
20025934
20032334
20041834
20056134
20063134
20075434
20082334
20091134
20104642.2
20114542.2
20126742.2
20133042.2
20142142.2
20164042.2
20173642.2
20185642.2
20193942.2
20204542.7
20223642.7
20233942.7
20244542.7
20255342.7
20263842.7
First to last qualifying date each year at Marseilles Lock/Dam For each year, a bar from the first to the last day at Marseilles Lock/Dam meeting 30 C (86 F). 1998: 15 May 1998 to 28 September 19981999: 29 May 1999 to 26 September 19992000: 2 June 2000 to 20 September 20002001: 4 May 2001 to 8 September 20012002: 16 April 2002 to 1 October 20022003: 16 April 2003 to 21 October 20032004: 17 April 2004 to 15 September 20042005: 5 June 2005 to 5 October 20052006: 28 May 2006 to 4 October 20062007: 8 May 2007 to 9 October 20072008: 6 June 2008 to 13 October 20082009: 24 May 2009 to 16 August 20092010: 24 May 2010 to 11 October 20102011: 11 May 2011 to 4 September 20112012: 19 May 2012 to 13 September 20122013: 1 May 2013 to 20 September 20132014: 8 May 2014 to 6 September 20142016: 25 May 2016 to 26 September 20162017: 16 May 2017 to 27 September 20172018: 2 May 2018 to 4 October 20182019: 27 June 2019 to 2 October 20192020: 26 May 2020 to 29 August 20202022: 11 May 2022 to 21 September 20222023: 8 May 2023 to 4 October 20232024: 22 May 2024 to 6 October 20242025: 16 May 2025 to 6 October 20252026: 27 May 2026 to 13 October 20261998200220062010201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Marseilles Lock/Dam meeting 30 C (86 F).
First to last qualifying date each year at Marseilles Lock/Dam
YearFirst dateLast date
19981998-05-151998-09-28
19991999-05-291999-09-26
20002000-06-022000-09-20
20012001-05-042001-09-08
20022002-04-162002-10-01
20032003-04-162003-10-21
20042004-04-172004-09-15
20052005-06-052005-10-05
20062006-05-282006-10-04
20072007-05-082007-10-09
20082008-06-062008-10-13
20092009-05-242009-08-16
20102010-05-242010-10-11
20112011-05-112011-09-04
20122012-05-192012-09-13
20132013-05-012013-09-20
20142014-05-082014-09-06
20162016-05-252016-09-26
20172017-05-162017-09-27
20182018-05-022018-10-04
20192019-06-272019-10-02
20202020-05-262020-08-29
20222022-05-112022-09-21
20232023-05-082023-10-04
20242024-05-222024-10-06
20252025-05-162025-10-06
20262026-05-272026-10-13

Every Fixed Threshold

Fixed thresholds at Marseilles Lock/Dam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days2767201238
35 C (95 F): Days161520121
90 F (32.2 C): Days2738201216
100 F (37.8 C): Days2420124
0 C (32 F): Ice days (max2770201030
0 C (32 F): Frost days (min27157201865
-10 C (14 F): Days with min2766201424
-20 C (-4 F): Days with min242220144
-30 C (-22 F): Days with min3219991
20 C (68 F): Tropical nights (min2727202527
25 C (77 F): Days with min5119981
10 mm (0.39 in): Days with 10 mm or more rain8543199330
25 mm (0.98 in): Days with 25 mm or more rain8516197017
50 mm (1.97 in): Days with 50 mm or more rain68719822
100 mm (3.94 in): Days with 100 mm or more rain8119581
10 cm (3.9 in): Days with 10 cm or more snowfall57419511
25 cm (9.8 in): Days with 25 cm or more snowfall4119611

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.

Download the Data

  • Data for Marseilles Lock/Dam 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).