Bolnisi Threshold Days by Year
11 fixed thresholds counted per year at Bolnisi (GG000037621): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Bolnisi Thresholds
- Bolnisi: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1963 with 34.
- Bolnisi: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1963 with 10.
- Bolnisi: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 2010 with 85.
- Bolnisi: days with a maximum temperature at or above 35 C (95 F) in 18 years, most in 2010 with 33.
- 11 fixed thresholds have at least one qualifying day at Bolnisi.
Days at or above 30 C (86 F)
18 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 2006 | 76 | 62.8 |
| 2007 | 73 | 62.8 |
| 2008 | 53 | 62.8 |
| 2009 | 49 | 62.8 |
| 2010 | 85 | 67.6 |
| 2011 | 58 | 67.6 |
| 2012 | 66 | 67.6 |
| 2013 | 53 | 67.6 |
| 2014 | 77 | 67.6 |
| 2015 | 69 | 67.6 |
| 2016 | 55 | 67.6 |
| 2017 | 77 | 67.6 |
| 2018 | 60 | 67.6 |
| 2019 | 76 | 67.6 |
| 2022 | 74 | 63.5 |
| 2023 | 63 | 63.5 |
| 2024 | 64 | 63.5 |
| 2025 | 53 | 63.5 |
| Year | First date | Last date |
|---|---|---|
| 2006 | 2006-06-02 | 2006-09-10 |
| 2007 | 2007-05-25 | 2007-09-10 |
| 2008 | 2008-04-28 | 2008-09-15 |
| 2009 | 2009-06-04 | 2009-09-14 |
| 2010 | 2010-06-04 | 2010-09-22 |
| 2011 | 2011-06-01 | 2011-09-05 |
| 2012 | 2012-06-06 | 2012-08-29 |
| 2013 | 2013-06-02 | 2013-09-18 |
| 2014 | 2014-05-16 | 2014-09-13 |
| 2015 | 2015-06-10 | 2015-10-01 |
| 2016 | 2016-06-20 | 2016-09-14 |
| 2017 | 2017-06-07 | 2017-09-22 |
| 2018 | 2018-05-25 | 2018-10-03 |
| 2019 | 2019-05-11 | 2019-09-19 |
| 2022 | 2022-05-30 | 2022-09-29 |
| 2023 | 2023-05-25 | 2023-09-07 |
| 2024 | 2024-06-05 | 2024-09-12 |
| 2025 | 2025-06-10 | 2025-08-24 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 18 | 85 | 2010 | 53 |
| 35 C (95 F): Days | 18 | 33 | 2010 | 17 |
| 40 C (104 F): Days | 1 | 1 | 2011 | 1 |
| 90 F (32.2 C): Days | 18 | 67 | 2010 | 34 |
| 100 F (37.8 C): Days | 7 | 7 | 2011 | 3 |
| 0 C (32 F): Ice days (max | 12 | 22 | 2008 | 1 |
| 0 C (32 F): Frost days (min | 1 | 0 | n/a | 36 |
| 20 C (68 F): Tropical nights (min | 1 | 0 | n/a | 31 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 53 | 34 | 1963 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 42 | 10 | 1963 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 9 | 1 | 1940 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2006.
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).