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Built 2026-10-19 (19 October 2026)

Praha-Libus Threshold Days by Year (EZM00011520)

12 fixed thresholds counted per year at Praha-Libus (EZM00011520): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Praha-Libus Thresholds

  • Praha-Libus: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 2012 with 37.
  • Praha-Libus: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2003 with 26.
  • Praha-Libus: days with a maximum temperature at or below 0 C (32 F) in 30 years, most in 2010 with 48.
  • Praha-Libus: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 2010 with 7.
  • 12 fixed thresholds have at least one qualifying day at Praha-Libus.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Praha-Libus Days per year at Praha-Libus with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 2003. 01020301974: 41976: 101977: 11978: 31979: 81980: 21981: 81984: 61985: 71986: 101992: 161994: 231996: 41997: 41998: 132000: 122001: 62003: 262004: 132005: 102006: 262007: 162008: 162009: 112010: 172011: 102012: 192014: 142025: 172026: 221974197819811986199620002004200720102014
Days per year at Praha-Libus with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 26 in 2003.
Days at or above 30 C (86 F) per year at Praha-Libus
YearDaysDecade average
197445.2
1976105.2
197715.2
197835.2
197985.2
198026.6
198186.6
198466.6
198576.6
1986106.6
19921612
19942312
1996412
1997412
19981312
20001215.1
2001615.1
20032615.1
20041315.1
20051015.1
20062615.1
20071615.1
20081615.1
20091115.1
20101715
20111015
20121915
20141415
20251719.5
20262219.5
First to last qualifying date each year at Praha-Libus For each year, a bar from the first to the last day at Praha-Libus meeting 30 C (86 F). 1974: 4 August 1974 to 17 August 19741976: 28 June 1976 to 19 July 19761977: 13 July 1977 to 13 July 19771978: 28 July 1978 to 1 August 19781979: 20 May 1979 to 2 August 19791980: 14 June 1980 to 3 August 19801981: 2 June 1981 to 16 August 19811984: 10 July 1984 to 3 September 19841985: 14 May 1985 to 24 August 19851986: 16 June 1986 to 4 August 19861992: 1 July 1992 to 29 August 19921994: 26 June 1994 to 6 August 19941996: 7 June 1996 to 12 June 19961997: 15 May 1997 to 28 August 19971998: 29 May 1998 to 18 August 19982000: 10 June 2000 to 21 August 20002001: 14 July 2001 to 27 August 20012003: 6 May 2003 to 21 September 20032004: 18 July 2004 to 19 August 20042005: 2 May 2005 to 29 July 20052006: 16 June 2006 to 7 September 20062007: 25 May 2007 to 15 August 20072008: 31 May 2008 to 6 September 20082009: 26 May 2009 to 1 September 20092010: 10 June 2010 to 22 August 20102011: 26 May 2011 to 11 September 20112012: 29 April 2012 to 22 August 20122014: 8 June 2014 to 10 August 20142025: 15 June 2025 to 28 August 20252026: 19 June 2026 to 8 September 202619741979198519962001200620102025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Praha-Libus meeting 30 C (86 F).
First to last qualifying date each year at Praha-Libus
YearFirst dateLast date
19741974-08-041974-08-17
19761976-06-281976-07-19
19771977-07-131977-07-13
19781978-07-281978-08-01
19791979-05-201979-08-02
19801980-06-141980-08-03
19811981-06-021981-08-16
19841984-07-101984-09-03
19851985-05-141985-08-24
19861986-06-161986-08-04
19921992-07-011992-08-29
19941994-06-261994-08-06
19961996-06-071996-06-12
19971997-05-151997-08-28
19981998-05-291998-08-18
20002000-06-102000-08-21
20012001-07-142001-08-27
20032003-05-062003-09-21
20042004-07-182004-08-19
20052005-05-022005-07-29
20062006-06-162006-09-07
20072007-05-252007-08-15
20082008-05-312008-09-06
20092009-05-262009-09-01
20102010-06-102010-08-22
20112011-05-262011-09-11
20122012-04-292012-08-22
20142014-06-082014-08-10
20252025-06-152025-08-28
20262026-06-192026-09-08

Every Fixed Threshold

Fixed thresholds at Praha-Libus
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3026200322
35 C (95 F): Days13519945
90 F (32.2 C): Days2215199410
100 F (37.8 C): Days2120121
0 C (32 F): Ice days (max3048201016
0 C (32 F): Frost days (min288202562
-10 C (14 F): Days with min2120252
20 C (68 F): Tropical nights (min10n/a8
10 mm (0.39 in): Days with 10 mm or more rain3137201218
25 mm (0.98 in): Days with 25 mm or more rain26720104
50 mm (1.97 in): Days with 50 mm or more rain11319802
100 mm (3.94 in): Days with 100 mm or more rain1119791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.

Download the Data

  • Data for Praha-Libus 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).