Rodale Rsch Ctr Threshold Days by Year (USC00367578)
17 fixed thresholds counted per year at Rodale Rsch Ctr (USC00367578): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Rodale Rsch Ctr Thresholds
- Rodale Rsch Ctr: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 2011 with 49.
- Rodale Rsch Ctr: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 2011 with 21.
- Rodale Rsch Ctr: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1996 with 4.
- Rodale Rsch Ctr: days with a maximum temperature at or above 30 C (86 F) in 21 years, most in 2010 with 76.
- 17 fixed thresholds have at least one qualifying day at Rodale Rsch Ctr.
Days at or above 30 C (86 F)
21 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1985 | 26 | 37.3 |
| 1988 | 48 | 37.3 |
| 1989 | 38 | 37.3 |
| 1990 | 41 | 43.1 |
| 1991 | 60 | 43.1 |
| 1995 | 44 | 43.1 |
| 1996 | 23 | 43.1 |
| 1997 | 37 | 43.1 |
| 1998 | 46 | 43.1 |
| 1999 | 51 | 43.1 |
| 2001 | 26 | 26.4 |
| 2002 | 44 | 26.4 |
| 2003 | 20 | 26.4 |
| 2004 | 17 | 26.4 |
| 2005 | 47 | 26.4 |
| 2006 | 23 | 26.4 |
| 2007 | 28 | 26.4 |
| 2008 | 24 | 26.4 |
| 2009 | 9 | 26.4 |
| 2010 | 76 | 64.5 |
| 2011 | 53 | 64.5 |
| Year | First date | Last date |
|---|---|---|
| 1985 | 1985-04-21 | 1985-09-08 |
| 1988 | 1988-06-01 | 1988-08-27 |
| 1989 | 1989-05-19 | 1989-09-21 |
| 1990 | 1990-04-26 | 1990-09-02 |
| 1991 | 1991-05-12 | 1991-09-18 |
| 1995 | 1995-06-18 | 1995-09-08 |
| 1996 | 1996-05-19 | 1996-09-08 |
| 1997 | 1997-06-10 | 1997-10-07 |
| 1998 | 1998-03-30 | 1998-09-27 |
| 1999 | 1999-05-29 | 1999-09-03 |
| 2001 | 2001-04-24 | 2001-08-29 |
| 2002 | 2002-04-17 | 2002-09-11 |
| 2003 | 2003-06-24 | 2003-08-24 |
| 2004 | 2004-04-20 | 2004-08-30 |
| 2005 | 2005-06-06 | 2005-09-17 |
| 2006 | 2006-05-30 | 2006-08-04 |
| 2007 | 2007-05-26 | 2007-10-09 |
| 2008 | 2008-06-08 | 2008-09-14 |
| 2009 | 2009-04-27 | 2009-08-17 |
| 2010 | 2010-04-06 | 2010-09-25 |
| 2011 | 2011-05-26 | 2011-10-08 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 21 | 76 | 2010 | 53 |
| 35 C (95 F): Days | 13 | 13 | 1999 | 6 |
| 90 F (32.2 C): Days | 21 | 39 | 2010 | 25 |
| 100 F (37.8 C): Days | 3 | 3 | 2010 | 2 |
| 0 C (32 F): Ice days (max | 21 | 45 | 2003 | 23 |
| 0 C (32 F): Frost days (min | 20 | 143 | 1989 | 119 |
| -10 C (14 F): Days with min | 20 | 40 | 1989 | 20 |
| -20 C (-4 F): Days with min | 12 | 3 | 1989 | 1 |
| 20 C (68 F): Tropical nights (min | 19 | 26 | 1999 | 21 |
| 25 C (77 F): Days with min | 2 | 1 | 1999 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 22 | 49 | 2011 | 49 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 22 | 21 | 2011 | 21 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 22 | 4 | 1996 | 4 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 5 | 1 | 1985 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 4 | 4 | 1995 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1996 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1996 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1985.
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).