Blue Marsh Lake Threshold Days by Year (USC00360785)
18 fixed thresholds counted per year at Blue Marsh Lake (USC00360785): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Blue Marsh Lake Thresholds
- Blue Marsh Lake: days with a maximum temperature at or above 30 C (86 F) in 41 years, most in 2016 with 68.
- Blue Marsh Lake: days with a maximum temperature at or above 90 F (32.2 C) in 41 years, most in 1999 with 35.
- Blue Marsh Lake: days with a maximum temperature at or below 0 C (32 F) in 41 years, most in 2000 with 43.
- Blue Marsh Lake: nights with a minimum temperature at or below 0 C (32 F) in 40 years, most in 2014 with 140.
- 18 fixed thresholds have at least one qualifying day at Blue Marsh Lake.
Days at or above 30 C (86 F)
41 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1979 | 29 | 29 |
| 1980 | 61 | 33.7 |
| 1981 | 25 | 33.7 |
| 1982 | 16 | 33.7 |
| 1983 | 49 | 33.7 |
| 1984 | 28 | 33.7 |
| 1985 | 23 | 33.7 |
| 1990 | 22 | 36.1 |
| 1991 | 44 | 36.1 |
| 1992 | 11 | 36.1 |
| 1993 | 45 | 36.1 |
| 1994 | 35 | 36.1 |
| 1995 | 49 | 36.1 |
| 1996 | 29 | 36.1 |
| 1997 | 28 | 36.1 |
| 1998 | 42 | 36.1 |
| 1999 | 56 | 36.1 |
| 2000 | 21 | 38.9 |
| 2001 | 31 | 38.9 |
| 2004 | 22 | 38.9 |
| 2005 | 54 | 38.9 |
| 2006 | 54 | 38.9 |
| 2007 | 49 | 38.9 |
| 2008 | 41 | 38.9 |
| 2010 | 67 | 46.2 |
| 2011 | 45 | 46.2 |
| 2012 | 49 | 46.2 |
| 2013 | 30 | 46.2 |
| 2014 | 22 | 46.2 |
| 2015 | 39 | 46.2 |
| 2016 | 68 | 46.2 |
| 2017 | 37 | 46.2 |
| 2018 | 48 | 46.2 |
| 2019 | 57 | 46.2 |
| 2020 | 49 | 49.3 |
| 2021 | 50 | 49.3 |
| 2022 | 60 | 49.3 |
| 2023 | 38 | 49.3 |
| 2024 | 47 | 49.3 |
| 2025 | 48 | 49.3 |
| 2026 | 53 | 49.3 |
| Year | First date | Last date |
|---|---|---|
| 1979 | 1979-05-10 | 1979-09-05 |
| 1980 | 1980-05-24 | 1980-09-23 |
| 1981 | 1981-05-23 | 1981-09-15 |
| 1982 | 1982-05-27 | 1982-09-13 |
| 1983 | 1983-06-13 | 1983-09-21 |
| 1984 | 1984-06-07 | 1984-09-21 |
| 1985 | 1985-04-21 | 1985-09-11 |
| 1990 | 1990-04-27 | 1990-08-29 |
| 1991 | 1991-05-14 | 1991-09-18 |
| 1992 | 1992-07-01 | 1992-09-01 |
| 1993 | 1993-05-12 | 1993-09-04 |
| 1994 | 1994-04-16 | 1994-08-28 |
| 1995 | 1995-05-25 | 1995-09-15 |
| 1996 | 1996-05-20 | 1996-09-09 |
| 1997 | 1997-05-20 | 1997-08-17 |
| 1998 | 1998-05-16 | 1998-09-28 |
| 1999 | 1999-05-23 | 1999-09-07 |
| 2000 | 2000-05-07 | 2000-08-12 |
| 2001 | 2001-05-03 | 2001-09-01 |
| 2004 | 2004-04-20 | 2004-08-30 |
| 2005 | 2005-06-07 | 2005-09-23 |
| 2006 | 2006-05-31 | 2006-08-26 |
| 2007 | 2007-05-26 | 2007-10-10 |
| 2008 | 2008-06-08 | 2008-09-15 |
| 2010 | 2010-04-07 | 2010-09-26 |
| 2011 | 2011-05-27 | 2011-08-21 |
| 2012 | 2012-04-17 | 2012-09-02 |
| 2013 | 2013-05-23 | 2013-09-12 |
| 2014 | 2014-06-17 | 2014-09-07 |
| 2015 | 2015-05-12 | 2015-09-10 |
| 2016 | 2016-05-27 | 2016-09-24 |
| 2017 | 2017-06-12 | 2017-09-28 |
| 2018 | 2018-05-03 | 2018-09-07 |
| 2019 | 2019-05-19 | 2019-10-03 |
| 2020 | 2020-05-16 | 2020-08-29 |
| 2021 | 2021-05-03 | 2021-09-19 |
| 2022 | 2022-05-22 | 2022-09-05 |
| 2023 | 2023-04-14 | 2023-09-10 |
| 2024 | 2024-04-30 | 2024-09-02 |
| 2025 | 2025-06-05 | 2025-09-20 |
| 2026 | 2026-04-16 | 2026-09-11 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 41 | 68 | 2016 | 53 |
| 35 C (95 F): Days | 28 | 16 | 1999 | 5 |
| 90 F (32.2 C): Days | 41 | 35 | 1999 | 20 |
| 100 F (37.8 C): Days | 6 | 4 | 1999 | 2 |
| 0 C (32 F): Ice days (max | 41 | 43 | 2000 | 25 |
| 0 C (32 F): Frost days (min | 40 | 140 | 2014 | 80 |
| -10 C (14 F): Days with min | 40 | 39 | 2015 | 21 |
| -20 C (-4 F): Days with min | 14 | 6 | 2015 | 2 |
| -30 C (-22 F): Days with min | 1 | 2 | 1994 | 2 |
| 20 C (68 F): Tropical nights (min | 40 | 48 | 2005 | 20 |
| 25 C (77 F): Days with min | 4 | 3 | 1998 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 17 | 46 | 2004 | 14 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 17 | 18 | 1983 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 14 | 5 | 2004 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 2010 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 28 | 9 | 1994 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 5 | 2 | 1994 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1983 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1979.
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 (2026-10-17).