Acadia Np Threshold Days by Year (USC00170100)
14 fixed thresholds counted per year at Acadia Np (USC00170100): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Acadia Np Thresholds
- Acadia Np: nights with a minimum temperature at or below 0 C (32 F) in 30 years, most in 1992 with 174.
- Acadia Np: nights with a minimum temperature at or below -10 C (14 F) in 30 years, most in 1989 with 72.
- Acadia Np: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 1985 with 68.
- Acadia Np: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1996 with 59.
- 14 fixed thresholds have at least one qualifying day at Acadia Np.
Days at or above 30 C (86 F)
28 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1983 | 12 | 11.3 |
| 1984 | 12 | 11.3 |
| 1985 | 3 | 11.3 |
| 1987 | 8 | 11.3 |
| 1988 | 19 | 11.3 |
| 1989 | 14 | 11.3 |
| 1990 | 12 | 13.5 |
| 1991 | 20 | 13.5 |
| 1992 | 6 | 13.5 |
| 1993 | 13 | 13.5 |
| 1994 | 13 | 13.5 |
| 1995 | 18 | 13.5 |
| 1996 | 3 | 13.5 |
| 1997 | 17 | 13.5 |
| 1998 | 13 | 13.5 |
| 1999 | 20 | 13.5 |
| 2001 | 25 | 10.1 |
| 2002 | 12 | 10.1 |
| 2003 | 6 | 10.1 |
| 2005 | 12 | 10.1 |
| 2006 | 6 | 10.1 |
| 2007 | 10 | 10.1 |
| 2008 | 4 | 10.1 |
| 2009 | 6 | 10.1 |
| 2010 | 12 | 12 |
| 2011 | 6 | 12 |
| 2012 | 12 | 12 |
| 2013 | 18 | 12 |
| Year | First date | Last date |
|---|---|---|
| 1983 | 1983-06-21 | 1983-09-07 |
| 1984 | 1984-06-09 | 1984-08-07 |
| 1985 | 1985-07-21 | 1985-08-16 |
| 1987 | 1987-05-29 | 1987-08-19 |
| 1988 | 1988-06-15 | 1988-08-14 |
| 1989 | 1989-06-21 | 1989-09-12 |
| 1990 | 1990-07-15 | 1990-08-28 |
| 1991 | 1991-06-12 | 1991-08-31 |
| 1992 | 1992-05-21 | 1992-08-26 |
| 1993 | 1993-06-14 | 1993-08-29 |
| 1994 | 1994-06-18 | 1994-08-04 |
| 1995 | 1995-06-19 | 1995-08-22 |
| 1996 | 1996-06-12 | 1996-08-07 |
| 1997 | 1997-06-11 | 1997-08-18 |
| 1998 | 1998-07-14 | 1998-08-17 |
| 1999 | 1999-05-31 | 1999-09-04 |
| 2001 | 2001-05-02 | 2001-09-10 |
| 2002 | 2002-07-03 | 2002-09-10 |
| 2003 | 2003-06-26 | 2003-08-20 |
| 2005 | 2005-06-13 | 2005-08-09 |
| 2006 | 2006-07-14 | 2006-08-03 |
| 2007 | 2007-05-25 | 2007-08-27 |
| 2008 | 2008-06-08 | 2008-07-09 |
| 2009 | 2009-08-15 | 2009-09-03 |
| 2010 | 2010-06-18 | 2010-09-03 |
| 2011 | 2011-07-16 | 2011-07-23 |
| 2012 | 2012-06-20 | 2012-08-04 |
| 2013 | 2013-05-31 | 2013-07-20 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 28 | 25 | 2001 | 18 |
| 35 C (95 F): Days | 6 | 5 | 2002 | 2 |
| 90 F (32.2 C): Days | 20 | 9 | 1993 | 5 |
| 0 C (32 F): Ice days (max | 29 | 68 | 1985 | 40 |
| 0 C (32 F): Frost days (min | 30 | 174 | 1992 | 135 |
| -10 C (14 F): Days with min | 30 | 72 | 1989 | 38 |
| -20 C (-4 F): Days with min | 26 | 14 | 2003 | 5 |
| 20 C (68 F): Tropical nights (min | 24 | 8 | 2010 | 6 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 29 | 59 | 1996 | 32 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 29 | 24 | 1983 | 12 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 28 | 9 | 1983 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 11 | 2 | 1995 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 24 | 13 | 1987 | 4 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 19 | 2 | 1984 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1983.
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).