Porvoo Kalbadagrund Threshold Days by Year (FIE00142300)
5 fixed thresholds counted per year at Porvoo Kalbadagrund (FIE00142300): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Porvoo Kalbadagrund Thresholds
- Porvoo Kalbadagrund: days with a maximum temperature at or below 0 C (32 F) in 22 years, most in 2010 with 104.
- Porvoo Kalbadagrund: nights with a minimum temperature at or below 0 C (32 F) in 22 years, most in 2002 with 132.
- Porvoo Kalbadagrund: nights with a minimum temperature at or below -10 C (14 F) in 21 years, most in 2010 with 34.
- Porvoo Kalbadagrund: nights with a minimum temperature at or above 20 C (68 F) in 12 years, most in 2021 with 17.
- 5 fixed thresholds have at least one qualifying day at Porvoo Kalbadagrund.
Nights at or below 0 C (32 F)
22 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1998 | 128 | 128 |
| 2002 | 132 | 109.6 |
| 2003 | 130 | 109.6 |
| 2004 | 120 | 109.6 |
| 2005 | 114 | 109.6 |
| 2006 | 111 | 109.6 |
| 2007 | 79 | 109.6 |
| 2008 | 76 | 109.6 |
| 2009 | 115 | 109.6 |
| 2010 | 131 | 98.9 |
| 2011 | 95 | 98.9 |
| 2012 | 122 | 98.9 |
| 2013 | 109 | 98.9 |
| 2014 | 72 | 98.9 |
| 2015 | 51 | 98.9 |
| 2016 | 103 | 98.9 |
| 2017 | 90 | 98.9 |
| 2018 | 117 | 98.9 |
| 2021 | 108 | 99 |
| 2023 | 111 | 99 |
| 2024 | 105 | 99 |
| 2025 | 72 | 99 |
| Year | First date | Last date |
|---|---|---|
| 1998 | 1998-01-01 | 1998-12-31 |
| 2002 | 2002-01-01 | 2002-12-31 |
| 2003 | 2003-01-01 | 2003-12-31 |
| 2004 | 2004-01-01 | 2004-12-28 |
| 2005 | 2005-01-01 | 2005-12-30 |
| 2006 | 2006-01-01 | 2006-12-29 |
| 2007 | 2007-01-11 | 2007-12-26 |
| 2008 | 2008-01-02 | 2008-12-31 |
| 2009 | 2009-01-01 | 2009-12-31 |
| 2010 | 2010-01-01 | 2010-12-31 |
| 2011 | 2011-01-01 | 2011-12-31 |
| 2012 | 2012-01-01 | 2012-12-31 |
| 2013 | 2013-01-03 | 2013-12-15 |
| 2014 | 2014-01-02 | 2014-12-30 |
| 2015 | 2015-01-04 | 2015-12-31 |
| 2016 | 2016-01-01 | 2016-12-29 |
| 2017 | 2017-01-02 | 2017-12-25 |
| 2018 | 2018-01-01 | 2018-12-31 |
| 2021 | 2021-01-02 | 2021-12-31 |
| 2023 | 2023-01-01 | 2023-12-31 |
| 2024 | 2024-01-01 | 2024-12-31 |
| 2025 | 2025-01-01 | 2025-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Ice days (max | 22 | 104 | 2010 | 20 |
| 0 C (32 F): Frost days (min | 22 | 132 | 2002 | 72 |
| -10 C (14 F): Days with min | 21 | 34 | 2010 | 1 |
| -20 C (-4 F): Days with min | 3 | 7 | 2003 | 1 |
| 20 C (68 F): Tropical nights (min | 12 | 17 | 2021 | 8 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1998.
Download the Data
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).