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

Ritthem Threshold Days by Year (NLE00109264)

3 fixed thresholds counted per year at Ritthem (NLE00109264): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ritthem Thresholds

  • Ritthem: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 2024 with 33.
  • Ritthem: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 2005 with 6.
  • Ritthem: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1996 with 1.
  • 3 fixed thresholds have at least one qualifying day at Ritthem.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ritthem Days per year at Ritthem with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 2024. 0102030401995: 241996: 161997: 141998: 241999: 202000: 202001: 312002: 272003: 132004: 172005: 262006: 192007: 252008: 212009: 192010: 252011: 192012: 272013: 312014: 192015: 192016: 232017: 272018: 212021: 242022: 322023: 292024: 332025: 82026: 41995199820012004200720102013201620212024
Days per year at Ritthem with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 33 in 2024.
Days with 10 mm (0.39 in) or more of precipitation per year at Ritthem
YearDaysDecade average
19952419.6
19961619.6
19971419.6
19982419.6
19992019.6
20002021.8
20013121.8
20022721.8
20031321.8
20041721.8
20052621.8
20061921.8
20072521.8
20082121.8
20091921.8
20102523.4
20111923.4
20122723.4
20133123.4
20141923.4
20151923.4
20162323.4
20172723.4
20182123.4
20212421.7
20223221.7
20232921.7
20243321.7
2025821.7
2026421.7
First to last qualifying date each year at Ritthem For each year, a bar from the first to the last day at Ritthem meeting 10 mm (0.39 in). 1995: 10 January 1995 to 22 December 19951996: 11 February 1996 to 18 December 19961997: 4 February 1997 to 28 December 19971998: 7 January 1998 to 15 December 19981999: 3 January 1999 to 28 December 19992000: 24 February 2000 to 31 December 20002001: 4 January 2001 to 21 December 20012002: 26 January 2002 to 30 December 20022003: 26 April 2003 to 27 December 20032004: 12 January 2004 to 17 December 20042005: 10 February 2005 to 6 December 20052006: 12 February 2006 to 8 December 20062007: 17 January 2007 to 9 December 20072008: 15 March 2008 to 10 December 20082009: 22 January 2009 to 29 December 20092010: 23 January 2010 to 16 December 20102011: 6 January 2011 to 18 December 20112012: 1 January 2012 to 22 December 20122013: 14 January 2013 to 24 December 20132014: 31 January 2014 to 26 December 20142015: 3 January 2015 to 30 November 20152016: 3 January 2016 to 21 December 20162017: 12 January 2017 to 31 December 20172018: 2 January 2018 to 20 December 20182021: 7 January 2021 to 24 December 20212022: 8 January 2022 to 30 December 20222023: 11 January 2023 to 19 December 20232024: 1 January 2024 to 7 December 20242025: 1 January 2025 to 20 November 20252026: 8 January 2026 to 19 June 202619951999200320072011201520212025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ritthem meeting 10 mm (0.39 in).
First to last qualifying date each year at Ritthem
YearFirst dateLast date
19951995-01-101995-12-22
19961996-02-111996-12-18
19971997-02-041997-12-28
19981998-01-071998-12-15
19991999-01-031999-12-28
20002000-02-242000-12-31
20012001-01-042001-12-21
20022002-01-262002-12-30
20032003-04-262003-12-27
20042004-01-122004-12-17
20052005-02-102005-12-06
20062006-02-122006-12-08
20072007-01-172007-12-09
20082008-03-152008-12-10
20092009-01-222009-12-29
20102010-01-232010-12-16
20112011-01-062011-12-18
20122012-01-012012-12-22
20132013-01-142013-12-24
20142014-01-312014-12-26
20152015-01-032015-11-30
20162016-01-032016-12-21
20172017-01-122017-12-31
20182018-01-022018-12-20
20212021-01-072021-12-24
20222022-01-082022-12-30
20232023-01-112023-12-19
20242024-01-012024-12-07
20252025-01-012025-11-20
20262026-01-082026-06-19

Every Fixed Threshold

Fixed thresholds at Ritthem
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain303320244
25 mm (0.98 in): Days with 25 mm or more rain26620052
50 mm (1.97 in): Days with 50 mm or more rain4119961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1995.

Download the Data

  • Data for Ritthem 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 (2026-10-12).