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Built 2026-10-18 (18 October 2026)

Warsaw 5SW Threshold Days by Year

6 fixed thresholds counted per year at Warsaw 5SW (USC00129243): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Warsaw 5SW Thresholds

  • Warsaw 5SW: days with 10 mm (0.39 in) or more of precipitation in 33 years, most in 2017 with 47.
  • Warsaw 5SW: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 2013 with 14.
  • Warsaw 5SW: days with 10 cm (3.9 in) or more of snowfall in 26 years, most in 2002 with 4.
  • Warsaw 5SW: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 2013 with 5.
  • 6 fixed thresholds have at least one qualifying day at Warsaw 5SW.
33 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Warsaw 5SW Days per year at Warsaw 5SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 2017. 02040601993: 331994: 351995: 291996: 301997: 371998: 341999: 282000: 382001: 372002: 302003: 372004: 282005: 302006: 362007: 342008: 302009: 362010: 292011: 362013: 322014: 282015: 302016: 342017: 472018: 302019: 352020: 252021: 372022: 292023: 302024: 332025: 252026: 30199319972001200520092014201820222026
Days per year at Warsaw 5SW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 47 in 2017.
Days with 10 mm (0.39 in) or more of precipitation per year at Warsaw 5SW
YearDaysDecade average
19933332.3
19943532.3
19952932.3
19963032.3
19973732.3
19983432.3
19992832.3
20003833.6
20013733.6
20023033.6
20033733.6
20042833.6
20053033.6
20063633.6
20073433.6
20083033.6
20093633.6
20102933.4
20113633.4
20133233.4
20142833.4
20153033.4
20163433.4
20174733.4
20183033.4
20193533.4
20202529.9
20213729.9
20222929.9
20233029.9
20243329.9
20252529.9
20263029.9
First to last qualifying date each year at Warsaw 5SW For each year, a bar from the first to the last day at Warsaw 5SW meeting 10 mm (0.39 in). 1993: 4 January 1993 to 14 November 19931994: 28 January 1994 to 7 December 19941995: 13 January 1995 to 11 November 19951996: 19 January 1996 to 24 December 19961997: 16 January 1997 to 25 December 19971998: 4 January 1998 to 26 November 19981999: 3 January 1999 to 14 December 19992000: 4 January 2000 to 14 December 20002001: 30 January 2001 to 15 December 20012002: 30 January 2002 to 25 December 20022003: 23 February 2003 to 29 December 20032004: 5 January 2004 to 7 December 20042005: 3 January 2005 to 16 November 20052006: 14 January 2006 to 22 December 20062007: 5 January 2007 to 16 December 20072008: 1 January 2008 to 28 December 20082009: 12 February 2009 to 25 December 20092010: 22 February 2010 to 12 December 20102011: 2 February 2011 to 15 December 20112013: 11 January 2013 to 22 December 20132014: 6 January 2014 to 25 December 20142015: 4 January 2015 to 29 December 20152016: 10 January 2016 to 29 November 20162017: 4 January 2017 to 25 December 20172018: 13 January 2018 to 28 December 20182019: 1 January 2019 to 30 December 20192020: 11 January 2020 to 12 December 20202021: 2 January 2021 to 29 December 20212022: 3 February 2022 to 31 December 20222023: 19 January 2023 to 23 December 20232024: 9 January 2024 to 30 December 20242025: 5 March 2025 to 29 December 20252026: 7 March 2026 to 19 August 20261993199820032008201420192024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Warsaw 5SW meeting 10 mm (0.39 in).
First to last qualifying date each year at Warsaw 5SW
YearFirst dateLast date
19931993-01-041993-11-14
19941994-01-281994-12-07
19951995-01-131995-11-11
19961996-01-191996-12-24
19971997-01-161997-12-25
19981998-01-041998-11-26
19991999-01-031999-12-14
20002000-01-042000-12-14
20012001-01-302001-12-15
20022002-01-302002-12-25
20032003-02-232003-12-29
20042004-01-052004-12-07
20052005-01-032005-11-16
20062006-01-142006-12-22
20072007-01-052007-12-16
20082008-01-012008-12-28
20092009-02-122009-12-25
20102010-02-222010-12-12
20112011-02-022011-12-15
20132013-01-112013-12-22
20142014-01-062014-12-25
20152015-01-042015-12-29
20162016-01-102016-11-29
20172017-01-042017-12-25
20182018-01-132018-12-28
20192019-01-012019-12-30
20202020-01-112020-12-12
20212021-01-022021-12-29
20222022-02-032022-12-31
20232023-01-192023-12-23
20242024-01-092024-12-30
20252025-03-052025-12-29
20262026-03-072026-08-19

Every Fixed Threshold

Fixed thresholds at Warsaw 5SW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3347201730
25 mm (0.98 in): Days with 25 mm or more rain331420134
50 mm (1.97 in): Days with 50 mm or more rain25520132
100 mm (3.94 in): Days with 100 mm or more rain3119961
10 cm (3.9 in): Days with 10 cm or more snowfall26420022
25 cm (9.8 in): Days with 25 cm or more snowfall2120071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1993.

Download the Data

  • Data for Warsaw 5SW 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).