Eustis Threshold Days by Year (USC00172700)
16 fixed thresholds counted per year at Eustis (USC00172700): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Eustis Thresholds
- Eustis: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 2008 with 49.
- Eustis: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 2012 with 13.
- Eustis: days with 10 cm (3.9 in) or more of snowfall in 34 years, most in 1997 with 17.
- Eustis: days with a maximum temperature at or below 0 C (32 F) in 32 years, most in 2007 with 109.
- 16 fixed thresholds have at least one qualifying day at Eustis.
Days at or above 30 C (86 F)
30 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1986 | 2 | 5 |
| 1987 | 6 | 5 |
| 1988 | 10 | 5 |
| 1989 | 2 | 5 |
| 1991 | 3 | 4.4 |
| 1992 | 3 | 4.4 |
| 1993 | 7 | 4.4 |
| 1994 | 3 | 4.4 |
| 1995 | 10 | 4.4 |
| 1996 | 1 | 4.4 |
| 1997 | 1 | 4.4 |
| 1998 | 2 | 4.4 |
| 1999 | 10 | 4.4 |
| 2001 | 10 | 6.1 |
| 2002 | 16 | 6.1 |
| 2003 | 4 | 6.1 |
| 2004 | 1 | 6.1 |
| 2005 | 4 | 6.1 |
| 2006 | 9 | 6.1 |
| 2007 | 4 | 6.1 |
| 2008 | 5 | 6.1 |
| 2009 | 2 | 6.1 |
| 2010 | 14 | 7.9 |
| 2011 | 7 | 7.9 |
| 2012 | 9 | 7.9 |
| 2013 | 9 | 7.9 |
| 2014 | 2 | 7.9 |
| 2015 | 4 | 7.9 |
| 2016 | 11 | 7.9 |
| 2017 | 7 | 7.9 |
| Year | First date | Last date |
|---|---|---|
| 1986 | 1986-07-26 | 1986-07-27 |
| 1987 | 1987-07-10 | 1987-08-18 |
| 1988 | 1988-06-15 | 1988-08-07 |
| 1989 | 1989-07-26 | 1989-07-28 |
| 1991 | 1991-06-29 | 1991-07-21 |
| 1992 | 1992-05-22 | 1992-05-24 |
| 1993 | 1993-06-27 | 1993-08-28 |
| 1994 | 1994-06-17 | 1994-06-19 |
| 1995 | 1995-06-20 | 1995-08-11 |
| 1996 | 1996-08-08 | 1996-08-08 |
| 1997 | 1997-07-29 | 1997-07-29 |
| 1998 | 1998-07-16 | 1998-08-10 |
| 1999 | 1999-06-01 | 1999-09-05 |
| 2001 | 2001-06-16 | 2001-09-11 |
| 2002 | 2002-06-22 | 2002-09-11 |
| 2003 | 2003-06-25 | 2003-06-28 |
| 2004 | 2004-05-02 | 2004-05-02 |
| 2005 | 2005-06-26 | 2005-08-11 |
| 2006 | 2006-06-19 | 2006-08-08 |
| 2007 | 2007-06-27 | 2007-09-08 |
| 2008 | 2008-06-08 | 2008-07-10 |
| 2009 | 2009-05-22 | 2009-08-19 |
| 2010 | 2010-05-26 | 2010-09-04 |
| 2011 | 2011-07-12 | 2011-08-02 |
| 2012 | 2012-06-21 | 2012-08-06 |
| 2013 | 2013-06-01 | 2013-09-12 |
| 2014 | 2014-07-02 | 2014-07-03 |
| 2015 | 2015-05-28 | 2015-09-10 |
| 2016 | 2016-06-20 | 2016-08-12 |
| 2017 | 2017-05-19 | 2017-09-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 30 | 16 | 2002 | 7 |
| 35 C (95 F): Days | 2 | 1 | 1997 | 1 |
| 90 F (32.2 C): Days | 22 | 7 | 2002 | 2 |
| 0 C (32 F): Ice days (max | 32 | 109 | 2007 | 90 |
| 0 C (32 F): Frost days (min | 32 | 220 | 1992 | 182 |
| -10 C (14 F): Days with min | 32 | 109 | 1989 | 87 |
| -20 C (-4 F): Days with min | 32 | 58 | 1989 | 29 |
| -30 C (-22 F): Days with min | 21 | 8 | 2015 | 2 |
| 20 C (68 F): Tropical nights (min | 4 | 32 | 1994 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 36 | 49 | 2008 | 36 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 36 | 13 | 2012 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 17 | 3 | 2005 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 2 | 1999 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 34 | 17 | 1997 | 8 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 29 | 5 | 2007 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 5 | 1 | 1994 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1986.
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).