Pickering Brook Threshold Days by Year (ASN00009206)
4 fixed thresholds counted per year at Pickering Brook (ASN00009206): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Pickering Brook Thresholds
- Pickering Brook: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1992 with 49.
- Pickering Brook: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1996 with 16.
- Pickering Brook: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 2008 with 4.
- Pickering Brook: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 2001 with 1.
- 4 fixed thresholds have at least one qualifying day at Pickering Brook.
Days with 10 mm (0.39 in) or more of precipitation
38 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1976 | 29 | 30.3 |
| 1977 | 30 | 30.3 |
| 1978 | 34 | 30.3 |
| 1979 | 28 | 30.3 |
| 1980 | 41 | 37.6 |
| 1981 | 39 | 37.6 |
| 1983 | 36 | 37.6 |
| 1984 | 41 | 37.6 |
| 1989 | 31 | 37.6 |
| 1990 | 40 | 39.3 |
| 1991 | 47 | 39.3 |
| 1992 | 49 | 39.3 |
| 1993 | 40 | 39.3 |
| 1994 | 27 | 39.3 |
| 1995 | 36 | 39.3 |
| 1996 | 49 | 39.3 |
| 1997 | 33 | 39.3 |
| 1998 | 36 | 39.3 |
| 1999 | 36 | 39.3 |
| 2000 | 40 | 35.6 |
| 2001 | 24 | 35.6 |
| 2002 | 33 | 35.6 |
| 2003 | 41 | 35.6 |
| 2004 | 36 | 35.6 |
| 2005 | 41 | 35.6 |
| 2006 | 25 | 35.6 |
| 2007 | 42 | 35.6 |
| 2008 | 36 | 35.6 |
| 2009 | 38 | 35.6 |
| 2010 | 18 | 32.2 |
| 2011 | 40 | 32.2 |
| 2012 | 27 | 32.2 |
| 2013 | 38 | 32.2 |
| 2014 | 33 | 32.2 |
| 2015 | 26 | 32.2 |
| 2016 | 34 | 32.2 |
| 2017 | 38 | 32.2 |
| 2018 | 36 | 32.2 |
| Year | First date | Last date |
|---|---|---|
| 1976 | 1976-01-07 | 1976-11-12 |
| 1977 | 1977-01-18 | 1977-10-30 |
| 1978 | 1978-02-25 | 1978-11-25 |
| 1979 | 1979-02-21 | 1979-11-13 |
| 1980 | 1980-02-11 | 1980-12-31 |
| 1981 | 1981-02-18 | 1981-11-26 |
| 1983 | 1983-02-06 | 1983-12-31 |
| 1984 | 1984-03-04 | 1984-12-28 |
| 1989 | 1989-01-26 | 1989-12-24 |
| 1990 | 1990-01-29 | 1990-12-04 |
| 1991 | 1991-02-26 | 1991-12-25 |
| 1992 | 1992-02-09 | 1992-11-30 |
| 1993 | 1993-02-06 | 1993-10-27 |
| 1994 | 1994-04-16 | 1994-10-01 |
| 1995 | 1995-02-24 | 1995-11-08 |
| 1996 | 1996-04-20 | 1996-12-12 |
| 1997 | 1997-03-30 | 1997-11-22 |
| 1998 | 1998-03-10 | 1998-11-18 |
| 1999 | 1999-01-23 | 1999-12-13 |
| 2000 | 2000-01-15 | 2000-11-27 |
| 2001 | 2001-05-06 | 2001-11-19 |
| 2002 | 2002-04-17 | 2002-11-01 |
| 2003 | 2003-02-02 | 2003-11-25 |
| 2004 | 2004-05-10 | 2004-11-11 |
| 2005 | 2005-03-28 | 2005-12-11 |
| 2006 | 2006-01-13 | 2006-11-29 |
| 2007 | 2007-01-03 | 2007-12-18 |
| 2008 | 2008-02-07 | 2008-11-06 |
| 2009 | 2009-05-21 | 2009-11-19 |
| 2010 | 2010-03-23 | 2010-10-21 |
| 2011 | 2011-01-06 | 2011-12-13 |
| 2012 | 2012-01-20 | 2012-12-13 |
| 2013 | 2013-01-07 | 2013-11-30 |
| 2014 | 2014-03-30 | 2014-11-27 |
| 2015 | 2015-02-03 | 2015-12-06 |
| 2016 | 2016-01-31 | 2016-12-12 |
| 2017 | 2017-01-31 | 2017-12-19 |
| 2018 | 2018-01-16 | 2018-10-19 |
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 | 38 | 49 | 1992 | 36 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 38 | 16 | 1996 | 12 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 29 | 4 | 2008 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 2001 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.
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).