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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Liberec Threshold Days by Year (EZM00011603)

9 fixed thresholds counted per year at Liberec (EZM00011603): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Liberec Thresholds

  • Liberec: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1981 with 30.
  • Liberec: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1979 with 5.
  • Liberec: days with a maximum temperature at or below 0 C (32 F) in 18 years, most in 1940 with 71.
  • Liberec: days with a maximum temperature at or above 30 C (86 F) in 13 years, most in 2006 with 16.
  • 9 fixed thresholds have at least one qualifying day at Liberec.
13 years with a qualifying day
Days at or above 30 C (86 F) per year at Liberec Days per year at Liberec with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 2006. 051015201941: 11942: 11943: 81973: 21979: 61981: 21992: 81997: 12004: 32005: 32006: 162008: 72025: 31941194319791992200420062025
Days per year at Liberec with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 2006.
Days at or above 30 C (86 F) per year at Liberec
YearDaysDecade average
194113.3
194213.3
194383.3
197324
197964
198122
199284.5
199714.5
200437.3
200537.3
2006167.3
200877.3
202533
First to last qualifying date each year at Liberec For each year, a bar from the first to the last day at Liberec meeting 30 C (86 F). 1941: 9 July 1941 to 9 July 19411942: 29 August 1942 to 29 August 19421943: 1 August 1943 to 22 August 19431973: 28 June 1973 to 6 August 19731979: 20 May 1979 to 5 June 19791981: 3 June 1981 to 28 June 19811992: 21 July 1992 to 29 August 19921997: 29 June 1997 to 29 June 19972004: 20 July 2004 to 12 August 20042005: 30 May 2005 to 29 July 20052006: 15 June 2006 to 28 July 20062008: 2 July 2008 to 6 September 20082025: 2 July 2025 to 15 August 20251941194319791992200420062025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Liberec meeting 30 C (86 F).
First to last qualifying date each year at Liberec
YearFirst dateLast date
19411941-07-091941-07-09
19421942-08-291942-08-29
19431943-08-011943-08-22
19731973-06-281973-08-06
19791979-05-201979-06-05
19811981-06-031981-06-28
19921992-07-211992-08-29
19971997-06-291997-06-29
20042004-07-202004-08-12
20052005-05-302005-07-29
20062006-06-152006-07-28
20082008-07-022008-09-06
20252025-07-022025-08-15

Every Fixed Threshold

Fixed thresholds at Liberec
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days131620063
35 C (95 F): Days1120061
90 F (32.2 C): Days4720067
0 C (32 F): Ice days (max1871194020
0 C (32 F): Frost days (min189202589
-10 C (14 F): Days with min1620256
10 mm (0.39 in): Days with 10 mm or more rain3030198122
25 mm (0.98 in): Days with 25 mm or more rain28519794
50 mm (1.97 in): Days with 50 mm or more rain12219781

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Liberec 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 (2025-12-31).