Nakanno Threshold Days by Year (RSM00024713)
12 fixed thresholds counted per year at Nakanno (RSM00024713): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Nakanno Thresholds
- Nakanno: nights with a minimum temperature at or below 0 C (32 F) in 76 years, most in 1946 with 270.
- Nakanno: nights with a minimum temperature at or below -10 C (14 F) in 76 years, most in 1956 with 202.
- Nakanno: nights with a minimum temperature at or below -20 C (-4 F) in 76 years, most in 1952 with 167.
- Nakanno: nights with a minimum temperature at or below -30 C (-22 F) in 76 years, most in 1952 with 125.
- 12 fixed thresholds have at least one qualifying day at Nakanno.
Days at or above 30 C (86 F)
60 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1947 | 2 | 2 |
| 1952 | 2 | 6.9 |
| 1954 | 13 | 6.9 |
| 1955 | 6 | 6.9 |
| 1956 | 2 | 6.9 |
| 1957 | 5 | 6.9 |
| 1958 | 8 | 6.9 |
| 1959 | 12 | 6.9 |
| 1962 | 7 | 6.1 |
| 1963 | 3 | 6.1 |
| 1964 | 3 | 6.1 |
| 1965 | 1 | 6.1 |
| 1967 | 6 | 6.1 |
| 1968 | 10 | 6.1 |
| 1969 | 13 | 6.1 |
| 1970 | 9 | 5.7 |
| 1971 | 7 | 5.7 |
| 1972 | 8 | 5.7 |
| 1973 | 3 | 5.7 |
| 1974 | 1 | 5.7 |
| 1975 | 6 | 5.7 |
| 1976 | 3 | 5.7 |
| 1977 | 1 | 5.7 |
| 1978 | 8 | 5.7 |
| 1979 | 11 | 5.7 |
| 1980 | 7 | 5.8 |
| 1981 | 1 | 5.8 |
| 1982 | 4 | 5.8 |
| 1984 | 12 | 5.8 |
| 1985 | 9 | 5.8 |
| 1986 | 14 | 5.8 |
| 1987 | 1 | 5.8 |
| 1988 | 3 | 5.8 |
| 1989 | 1 | 5.8 |
| 1990 | 3 | 5.9 |
| 1991 | 6 | 5.9 |
| 1992 | 3 | 5.9 |
| 1993 | 4 | 5.9 |
| 1994 | 8 | 5.9 |
| 1996 | 6 | 5.9 |
| 1998 | 6 | 5.9 |
| 1999 | 11 | 5.9 |
| 2000 | 4 | 3.7 |
| 2001 | 5 | 3.7 |
| 2002 | 5 | 3.7 |
| 2003 | 7 | 3.7 |
| 2004 | 1 | 3.7 |
| 2005 | 3 | 3.7 |
| 2006 | 5 | 3.7 |
| 2007 | 1 | 3.7 |
| 2009 | 2 | 3.7 |
| 2010 | 4 | 6.2 |
| 2011 | 3 | 6.2 |
| 2012 | 7 | 6.2 |
| 2013 | 6 | 6.2 |
| 2014 | 13 | 6.2 |
| 2015 | 7 | 6.2 |
| 2016 | 5 | 6.2 |
| 2017 | 7 | 6.2 |
| 2018 | 4 | 6.2 |
| Year | First date | Last date |
|---|---|---|
| 1947 | 1947-06-14 | 1947-06-15 |
| 1952 | 1952-07-02 | 1952-07-03 |
| 1954 | 1954-06-16 | 1954-08-06 |
| 1955 | 1955-05-31 | 1955-07-07 |
| 1956 | 1956-06-16 | 1956-06-17 |
| 1957 | 1957-06-30 | 1957-08-02 |
| 1958 | 1958-06-11 | 1958-08-11 |
| 1959 | 1959-06-05 | 1959-07-29 |
| 1962 | 1962-06-20 | 1962-07-23 |
| 1963 | 1963-07-08 | 1963-08-06 |
| 1964 | 1964-07-12 | 1964-07-25 |
| 1965 | 1965-08-01 | 1965-08-01 |
| 1967 | 1967-06-14 | 1967-07-07 |
| 1968 | 1968-07-05 | 1968-07-29 |
| 1969 | 1969-06-16 | 1969-08-11 |
| 1970 | 1970-06-21 | 1970-07-22 |
| 1971 | 1971-06-19 | 1971-07-20 |
| 1972 | 1972-06-20 | 1972-08-04 |
| 1973 | 1973-06-20 | 1973-07-18 |
| 1974 | 1974-08-06 | 1974-08-06 |
| 1975 | 1975-06-23 | 1975-08-04 |
| 1976 | 1976-07-04 | 1976-07-28 |
| 1977 | 1977-07-15 | 1977-07-15 |
| 1978 | 1978-07-15 | 1978-07-26 |
| 1979 | 1979-06-16 | 1979-08-04 |
| 1980 | 1980-06-16 | 1980-07-31 |
| 1981 | 1981-07-16 | 1981-07-16 |
| 1982 | 1982-07-16 | 1982-07-20 |
| 1984 | 1984-06-14 | 1984-07-23 |
| 1985 | 1985-06-18 | 1985-07-22 |
| 1986 | 1986-06-22 | 1986-07-17 |
| 1987 | 1987-07-11 | 1987-07-11 |
| 1988 | 1988-06-01 | 1988-07-26 |
| 1989 | 1989-07-11 | 1989-07-11 |
| 1990 | 1990-06-12 | 1990-07-17 |
| 1991 | 1991-07-05 | 1991-07-17 |
| 1992 | 1992-05-21 | 1992-07-12 |
| 1993 | 1993-07-09 | 1993-07-27 |
| 1994 | 1994-07-06 | 1994-07-14 |
| 1996 | 1996-06-14 | 1996-07-19 |
| 1998 | 1998-06-12 | 1998-08-24 |
| 1999 | 1999-05-25 | 1999-07-20 |
| 2000 | 2000-06-13 | 2000-06-19 |
| 2001 | 2001-06-14 | 2001-07-19 |
| 2002 | 2002-07-14 | 2002-08-13 |
| 2003 | 2003-06-09 | 2003-07-24 |
| 2004 | 2004-07-06 | 2004-07-06 |
| 2005 | 2005-07-24 | 2005-07-27 |
| 2006 | 2006-06-21 | 2006-07-25 |
| 2007 | 2007-07-09 | 2007-07-09 |
| 2009 | 2009-06-05 | 2009-07-14 |
| 2010 | 2010-07-14 | 2010-07-20 |
| 2011 | 2011-07-14 | 2011-07-16 |
| 2012 | 2012-07-04 | 2012-07-31 |
| 2013 | 2013-06-16 | 2013-06-22 |
| 2014 | 2014-06-19 | 2014-07-30 |
| 2015 | 2015-06-09 | 2015-08-22 |
| 2016 | 2016-06-12 | 2016-07-01 |
| 2017 | 2017-06-12 | 2017-08-14 |
| 2018 | 2018-06-25 | 2018-07-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 60 | 14 | 1986 | 4 |
| 35 C (95 F): Days | 1 | 1 | 1999 | 1 |
| 90 F (32.2 C): Days | 33 | 8 | 1986 | 2 |
| 0 C (32 F): Ice days (max | 69 | 202 | 1984 | 166 |
| 0 C (32 F): Frost days (min | 76 | 270 | 1946 | 241 |
| -10 C (14 F): Days with min | 76 | 202 | 1956 | 162 |
| -20 C (-4 F): Days with min | 76 | 167 | 1952 | 128 |
| -30 C (-22 F): Days with min | 76 | 125 | 1952 | 106 |
| -40 C (-40 F): Days with min | 76 | 79 | 1946 | 45 |
| 20 C (68 F): Tropical nights (min | 2 | 1 | 1970 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 72 | 13 | 2008 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 41 | 2 | 1945 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1947.
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).