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Data as of 2026-10-14
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Built 2026-10-19 (19 October 2026)

Greifswalder Oie Threshold Days by Year (GMM00010097)

9 fixed thresholds counted per year at Greifswalder Oie (GMM00010097): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Greifswalder Oie Thresholds

  • Greifswalder Oie: nights with a minimum temperature at or below 0 C (32 F) in 39 years, most in 2010 with 106.
  • Greifswalder Oie: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 2010 with 55.
  • Greifswalder Oie: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 2011 with 23.
  • Greifswalder Oie: nights with a minimum temperature at or above 20 C (68 F) in 20 years, most in 2006 with 16.
  • 9 fixed thresholds have at least one qualifying day at Greifswalder Oie.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Greifswalder Oie Days per year at Greifswalder Oie with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 2019. 011222000: 12007: 12012: 12013: 12019: 22021: 12026: 12000200720122013201920212026
Days per year at Greifswalder Oie with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 2 in 2019.
Days at or above 30 C (86 F) per year at Greifswalder Oie
YearDaysDecade average
200011
200711
201211.3
201311.3
201921.3
202111
202611
First to last qualifying date each year at Greifswalder Oie For each year, a bar from the first to the last day at Greifswalder Oie meeting 30 C (86 F). 2000: 20 June 2000 to 20 June 20002007: 17 July 2007 to 17 July 20072012: 19 August 2012 to 19 August 20122013: 28 July 2013 to 28 July 20132019: 26 June 2019 to 30 June 20192021: 19 June 2021 to 19 June 20212026: 30 July 2026 to 30 July 20262000200720122013201920212026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Greifswalder Oie meeting 30 C (86 F).
First to last qualifying date each year at Greifswalder Oie
YearFirst dateLast date
20002000-06-202000-06-20
20072007-07-172007-07-17
20122012-08-192012-08-19
20132013-07-282013-07-28
20192019-06-262019-06-30
20212021-06-192021-06-19
20262026-07-302026-07-30

Every Fixed Threshold

Fixed thresholds at Greifswalder Oie
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days7220191
90 F (32.2 C): Days1120191
0 C (32 F): Ice days (max3855201024
0 C (32 F): Frost days (min39106201048
-10 C (14 F): Days with min101619561
20 C (68 F): Tropical nights (min201620063
10 mm (0.39 in): Days with 10 mm or more rain252320118
25 mm (0.98 in): Days with 25 mm or more rain18520141
50 mm (1.97 in): Days with 50 mm or more rain2120071

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2000.

Download the Data

  • Data for Greifswalder Oie 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 (2026-10-14).