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

Skien - Geiteryggen Threshold Days by Year (NOE00134850)

9 fixed thresholds counted per year at Skien - Geiteryggen (NOE00134850): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Skien - Geiteryggen Thresholds

  • Skien - Geiteryggen: days with a maximum temperature at or below 0 C (32 F) in 13 years, most in 2010 with 102.
  • Skien - Geiteryggen: nights with a minimum temperature at or below 0 C (32 F) in 13 years, most in 2010 with 161.
  • Skien - Geiteryggen: nights with a minimum temperature at or below -10 C (14 F) in 13 years, most in 2010 with 55.
  • Skien - Geiteryggen: days with a maximum temperature at or above 30 C (86 F) in 3 years, most in 2014 with 3.
  • 9 fixed thresholds have at least one qualifying day at Skien - Geiteryggen.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Skien - Geiteryggen Days per year at Skien - Geiteryggen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2014. 01232008: 12009: 22014: 3200820092014
Days per year at Skien - Geiteryggen with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 3 in 2014.
Days at or above 30 C (86 F) per year at Skien - Geiteryggen
YearDaysDecade average
200811.5
200921.5
201433
First to last qualifying date each year at Skien - Geiteryggen For each year, a bar from the first to the last day at Skien - Geiteryggen meeting 30 C (86 F). 2008: 28 July 2008 to 28 July 20082009: 28 June 2009 to 3 July 20092014: 22 July 2014 to 24 July 2014200820092014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Skien - Geiteryggen meeting 30 C (86 F).
First to last qualifying date each year at Skien - Geiteryggen
YearFirst dateLast date
20082008-07-282008-07-28
20092009-06-282009-07-03
20142014-07-222014-07-24

Every Fixed Threshold

Fixed thresholds at Skien - Geiteryggen
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3320143
0 C (32 F): Ice days (max13102201021
0 C (32 F): Frost days (min131612010103
-10 C (14 F): Days with min135520101
-20 C (-4 F): Days with min1119631
20 C (68 F): Tropical nights (min1120141
10 mm (0.39 in): Days with 10 mm or more rain331196531
25 mm (0.98 in): Days with 25 mm or more rain31019632
50 mm (1.97 in): Days with 50 mm or more rain2219631

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2008.

Download the Data

  • Data for Skien - Geiteryggen 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).