Rockefeller Wl Refuge Threshold Days by Year (USC00167932)
15 fixed thresholds counted per year at Rockefeller Wl Refuge (USC00167932): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Rockefeller Wl Refuge Thresholds
- Rockefeller Wl Refuge: days with a maximum temperature at or above 30 C (86 F) in 52 years, most in 1985 with 143.
- Rockefeller Wl Refuge: days with a maximum temperature at or above 90 F (32.2 C) in 52 years, most in 1980 with 107.
- Rockefeller Wl Refuge: nights with a minimum temperature at or below 0 C (32 F) in 52 years, most in 1985 with 23.
- Rockefeller Wl Refuge: nights with a minimum temperature at or above 20 C (68 F) in 52 years, most in 2018 with 170.
- 15 fixed thresholds have at least one qualifying day at Rockefeller Wl Refuge.
Days at or above 30 C (86 F)
52 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1965 | 116 | 115.2 |
| 1966 | 107 | 115.2 |
| 1967 | 100 | 115.2 |
| 1968 | 121 | 115.2 |
| 1969 | 132 | 115.2 |
| 1970 | 97 | 113.6 |
| 1971 | 109 | 113.6 |
| 1972 | 127 | 113.6 |
| 1973 | 111 | 113.6 |
| 1974 | 107 | 113.6 |
| 1975 | 111 | 113.6 |
| 1976 | 108 | 113.6 |
| 1977 | 120 | 113.6 |
| 1978 | 136 | 113.6 |
| 1979 | 110 | 113.6 |
| 1980 | 130 | 123.9 |
| 1981 | 135 | 123.9 |
| 1982 | 131 | 123.9 |
| 1983 | 114 | 123.9 |
| 1984 | 127 | 123.9 |
| 1985 | 143 | 123.9 |
| 1986 | 138 | 123.9 |
| 1987 | 126 | 123.9 |
| 1988 | 97 | 123.9 |
| 1989 | 98 | 123.9 |
| 1990 | 123 | 116.4 |
| 1991 | 101 | 116.4 |
| 1992 | 95 | 116.4 |
| 1993 | 113 | 116.4 |
| 1994 | 100 | 116.4 |
| 1995 | 119 | 116.4 |
| 1996 | 117 | 116.4 |
| 1997 | 124 | 116.4 |
| 1998 | 132 | 116.4 |
| 1999 | 140 | 116.4 |
| 2000 | 132 | 117.5 |
| 2001 | 112 | 117.5 |
| 2002 | 122 | 117.5 |
| 2003 | 136 | 117.5 |
| 2004 | 132 | 117.5 |
| 2007 | 109 | 117.5 |
| 2008 | 94 | 117.5 |
| 2009 | 103 | 117.5 |
| 2010 | 124 | 112 |
| 2011 | 107 | 112 |
| 2012 | 99 | 112 |
| 2013 | 115 | 112 |
| 2015 | 103 | 112 |
| 2016 | 92 | 112 |
| 2017 | 113 | 112 |
| 2018 | 129 | 112 |
| 2019 | 126 | 112 |
| Year | First date | Last date |
|---|---|---|
| 1965 | 1965-04-20 | 1965-10-19 |
| 1966 | 1966-05-10 | 1966-10-15 |
| 1967 | 1967-04-23 | 1967-10-06 |
| 1968 | 1968-05-25 | 1968-10-18 |
| 1969 | 1969-05-21 | 1969-10-20 |
| 1970 | 1970-05-27 | 1970-10-05 |
| 1971 | 1971-05-26 | 1971-10-16 |
| 1972 | 1972-04-17 | 1972-10-19 |
| 1973 | 1973-05-26 | 1973-10-12 |
| 1974 | 1974-05-13 | 1974-10-20 |
| 1975 | 1975-05-10 | 1975-11-09 |
| 1976 | 1976-05-23 | 1976-10-03 |
| 1977 | 1977-05-08 | 1977-10-09 |
| 1978 | 1978-05-11 | 1978-11-11 |
| 1979 | 1979-04-14 | 1979-10-22 |
| 1980 | 1980-05-15 | 1980-10-18 |
| 1981 | 1981-04-16 | 1981-10-18 |
| 1982 | 1982-05-18 | 1982-11-03 |
| 1983 | 1983-05-24 | 1983-11-03 |
| 1984 | 1984-05-05 | 1984-11-01 |
| 1985 | 1985-04-25 | 1985-10-24 |
| 1986 | 1986-05-10 | 1986-10-07 |
| 1987 | 1987-04-21 | 1987-09-27 |
| 1988 | 1988-05-12 | 1988-10-01 |
| 1989 | 1989-05-07 | 1989-10-08 |
| 1990 | 1990-05-23 | 1990-10-10 |
| 1991 | 1991-05-12 | 1991-10-26 |
| 1992 | 1992-04-15 | 1992-09-22 |
| 1993 | 1993-05-30 | 1993-10-21 |
| 1994 | 1994-05-28 | 1994-10-08 |
| 1995 | 1995-05-06 | 1995-10-12 |
| 1996 | 1996-05-11 | 1996-09-27 |
| 1997 | 1997-05-16 | 1997-10-12 |
| 1998 | 1998-05-09 | 1998-10-20 |
| 1999 | 1999-04-26 | 1999-10-18 |
| 2000 | 2000-04-29 | 2000-10-28 |
| 2001 | 2001-05-14 | 2001-10-13 |
| 2002 | 2002-04-23 | 2002-10-07 |
| 2003 | 2003-05-08 | 2003-10-24 |
| 2004 | 2004-05-28 | 2004-10-28 |
| 2007 | 2007-05-08 | 2007-10-17 |
| 2008 | 2008-05-24 | 2008-10-15 |
| 2009 | 2009-05-15 | 2009-10-13 |
| 2010 | 2010-05-04 | 2010-10-28 |
| 2011 | 2011-05-27 | 2011-09-30 |
| 2012 | 2012-05-20 | 2012-09-28 |
| 2013 | 2013-05-25 | 2013-10-13 |
| 2015 | 2015-06-03 | 2015-10-17 |
| 2016 | 2016-06-07 | 2016-11-05 |
| 2017 | 2017-05-13 | 2017-10-16 |
| 2018 | 2018-05-07 | 2018-10-20 |
| 2019 | 2019-05-23 | 2019-10-21 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 52 | 143 | 1985 | 126 |
| 35 C (95 F): Days | 40 | 29 | 1980 | 6 |
| 40 C (104 F): Days | 1 | 3 | 2000 | 3 |
| 90 F (32.2 C): Days | 52 | 107 | 1980 | 80 |
| 100 F (37.8 C): Days | 3 | 4 | 2000 | 4 |
| 0 C (32 F): Ice days (max | 5 | 2 | 1983 | 1 |
| 0 C (32 F): Frost days (min | 52 | 23 | 1985 | 3 |
| -10 C (14 F): Days with min | 3 | 2 | 1989 | 2 |
| 20 C (68 F): Tropical nights (min | 52 | 170 | 2018 | 163 |
| 25 C (77 F): Days with min | 52 | 60 | 2016 | 55 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 52 | 60 | 1991 | 34 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 52 | 33 | 2016 | 16 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 52 | 13 | 2016 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 39 | 4 | 2016 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 4 | 1 | 1983 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.
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).