Grantrask_D Threshold Days by Year (SWE00140298)
3 fixed thresholds counted per year at Grantrask_D (SWE00140298): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Grantrask_D Thresholds
- Grantrask_D: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1998 with 27.
- Grantrask_D: days with 25 mm (0.98 in) or more of precipitation in 26 years, most in 2005 with 6.
- Grantrask_D: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1991 with 1.
- 3 fixed thresholds have at least one qualifying day at Grantrask_D.
Days with 10 mm (0.39 in) or more of precipitation
30 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1989 | 20 | 20 |
| 1990 | 17 | 18.4 |
| 1991 | 19 | 18.4 |
| 1992 | 21 | 18.4 |
| 1993 | 24 | 18.4 |
| 1994 | 12 | 18.4 |
| 1995 | 13 | 18.4 |
| 1996 | 19 | 18.4 |
| 1997 | 14 | 18.4 |
| 1998 | 27 | 18.4 |
| 1999 | 18 | 18.4 |
| 2000 | 25 | 19 |
| 2001 | 22 | 19 |
| 2002 | 12 | 19 |
| 2003 | 17 | 19 |
| 2004 | 20 | 19 |
| 2005 | 22 | 19 |
| 2006 | 21 | 19 |
| 2007 | 15 | 19 |
| 2008 | 17 | 19 |
| 2009 | 19 | 19 |
| 2010 | 17 | 15.7 |
| 2011 | 22 | 15.7 |
| 2012 | 22 | 15.7 |
| 2013 | 13 | 15.7 |
| 2014 | 14 | 15.7 |
| 2015 | 13 | 15.7 |
| 2016 | 8 | 15.7 |
| 2017 | 22 | 15.7 |
| 2018 | 10 | 15.7 |
| Year | First date | Last date |
|---|---|---|
| 1989 | 1989-02-15 | 1989-11-11 |
| 1990 | 1990-03-24 | 1990-12-29 |
| 1991 | 1991-01-06 | 1991-10-17 |
| 1992 | 1992-01-01 | 1992-12-03 |
| 1993 | 1993-01-15 | 1993-12-20 |
| 1994 | 1994-01-21 | 1994-12-18 |
| 1995 | 1995-01-10 | 1995-10-05 |
| 1996 | 1996-04-16 | 1996-12-11 |
| 1997 | 1997-04-03 | 1997-12-15 |
| 1998 | 1998-02-23 | 1998-12-14 |
| 1999 | 1999-01-16 | 1999-12-17 |
| 2000 | 2000-01-29 | 2000-12-13 |
| 2001 | 2001-04-07 | 2001-09-13 |
| 2002 | 2002-02-10 | 2002-10-26 |
| 2003 | 2003-01-24 | 2003-11-01 |
| 2004 | 2004-02-03 | 2004-12-23 |
| 2005 | 2005-05-04 | 2005-12-24 |
| 2006 | 2006-03-28 | 2006-12-30 |
| 2007 | 2007-01-08 | 2007-12-07 |
| 2008 | 2008-01-12 | 2008-12-12 |
| 2009 | 2009-01-13 | 2009-11-25 |
| 2010 | 2010-01-27 | 2010-12-16 |
| 2011 | 2011-05-16 | 2011-12-18 |
| 2012 | 2012-01-04 | 2012-12-29 |
| 2013 | 2013-03-02 | 2013-10-22 |
| 2014 | 2014-03-20 | 2014-11-24 |
| 2015 | 2015-01-29 | 2015-09-20 |
| 2016 | 2016-02-12 | 2016-12-18 |
| 2017 | 2017-01-11 | 2017-12-07 |
| 2018 | 2018-03-24 | 2018-12-09 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 30 | 27 | 1998 | 10 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 26 | 6 | 2005 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1991 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1989.
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).