Inga Threshold Days by Year (RSM00030703)
13 fixed thresholds counted per year at Inga (RSM00030703): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Inga Thresholds
- Inga: days with 10 mm (0.39 in) or more of precipitation in 84 years, most in 1952 with 20.
- Inga: days with 25 mm (0.98 in) or more of precipitation in 75 years, most in 1994 with 5.
- Inga: days with a maximum temperature at or below 0 C (32 F) in 67 years, most in 1952 with 152.
- Inga: nights with a minimum temperature at or below 0 C (32 F) in 67 years, most in 1949 with 255.
- 13 fixed thresholds have at least one qualifying day at Inga.
Days at or above 30 C (86 F)
53 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1939 | 7 | 7 |
| 1940 | 1 | 2.2 |
| 1941 | 1 | 2.2 |
| 1942 | 1 | 2.2 |
| 1946 | 5 | 2.2 |
| 1949 | 3 | 2.2 |
| 1952 | 1 | 1.9 |
| 1953 | 1 | 1.9 |
| 1954 | 2 | 1.9 |
| 1955 | 4 | 1.9 |
| 1956 | 1 | 1.9 |
| 1957 | 1 | 1.9 |
| 1958 | 3 | 1.9 |
| 1960 | 1 | 3 |
| 1962 | 1 | 3 |
| 1964 | 6 | 3 |
| 1965 | 4 | 3 |
| 1977 | 3 | 6 |
| 1979 | 9 | 6 |
| 1980 | 3 | 2 |
| 1982 | 1 | 2 |
| 1984 | 2 | 2 |
| 1986 | 3 | 2 |
| 1989 | 1 | 2 |
| 1990 | 3 | 5.7 |
| 1991 | 9 | 5.7 |
| 1992 | 7 | 5.7 |
| 1993 | 10 | 5.7 |
| 1994 | 6 | 5.7 |
| 1995 | 4 | 5.7 |
| 1996 | 3 | 5.7 |
| 1997 | 4 | 5.7 |
| 1999 | 5 | 5.7 |
| 2000 | 6 | 6 |
| 2001 | 5 | 6 |
| 2002 | 10 | 6 |
| 2003 | 6 | 6 |
| 2004 | 11 | 6 |
| 2005 | 3 | 6 |
| 2007 | 5 | 6 |
| 2008 | 7 | 6 |
| 2009 | 1 | 6 |
| 2010 | 9 | 6.4 |
| 2011 | 3 | 6.4 |
| 2012 | 1 | 6.4 |
| 2014 | 6 | 6.4 |
| 2015 | 13 | 6.4 |
| 2017 | 12 | 6.4 |
| 2018 | 5 | 6.4 |
| 2019 | 2 | 6.4 |
| 2022 | 4 | 4.7 |
| 2023 | 4 | 4.7 |
| 2025 | 6 | 4.7 |
| Year | First date | Last date |
|---|---|---|
| 1939 | 1939-07-07 | 1939-08-14 |
| 1940 | 1940-06-16 | 1940-06-16 |
| 1941 | 1941-06-09 | 1941-06-09 |
| 1942 | 1942-06-17 | 1942-06-17 |
| 1946 | 1946-05-24 | 1946-06-02 |
| 1949 | 1949-05-06 | 1949-07-23 |
| 1952 | 1952-06-05 | 1952-06-05 |
| 1953 | 1953-07-24 | 1953-07-24 |
| 1954 | 1954-06-27 | 1954-07-04 |
| 1955 | 1955-06-05 | 1955-08-18 |
| 1956 | 1956-08-14 | 1956-08-14 |
| 1957 | 1957-06-08 | 1957-06-08 |
| 1958 | 1958-05-23 | 1958-06-19 |
| 1960 | 1960-07-09 | 1960-07-09 |
| 1962 | 1962-06-13 | 1962-06-13 |
| 1964 | 1964-06-03 | 1964-08-17 |
| 1965 | 1965-05-26 | 1965-07-23 |
| 1977 | 1977-06-23 | 1977-07-12 |
| 1979 | 1979-05-24 | 1979-07-29 |
| 1980 | 1980-06-19 | 1980-07-12 |
| 1982 | 1982-06-06 | 1982-06-06 |
| 1984 | 1984-06-20 | 1984-06-26 |
| 1986 | 1986-06-15 | 1986-10-01 |
| 1989 | 1989-05-27 | 1989-05-27 |
| 1990 | 1990-05-15 | 1990-07-12 |
| 1991 | 1991-05-15 | 1991-07-31 |
| 1992 | 1992-05-21 | 1992-07-02 |
| 1993 | 1993-05-25 | 1993-08-30 |
| 1994 | 1994-06-08 | 1994-07-13 |
| 1995 | 1995-07-01 | 1995-07-19 |
| 1996 | 1996-05-21 | 1996-08-12 |
| 1997 | 1997-05-08 | 1997-07-09 |
| 1999 | 1999-05-25 | 1999-07-19 |
| 2000 | 2000-06-01 | 2000-09-13 |
| 2001 | 2001-05-11 | 2001-06-22 |
| 2002 | 2002-05-23 | 2002-08-21 |
| 2003 | 2003-04-29 | 2003-07-23 |
| 2004 | 2004-05-21 | 2004-07-16 |
| 2005 | 2005-07-09 | 2005-07-27 |
| 2007 | 2007-06-05 | 2007-09-13 |
| 2008 | 2008-06-06 | 2008-06-30 |
| 2009 | 2009-08-12 | 2009-08-12 |
| 2010 | 2010-05-28 | 2010-09-09 |
| 2011 | 2011-06-16 | 2011-07-14 |
| 2012 | 2012-05-25 | 2012-05-25 |
| 2014 | 2014-06-29 | 2014-08-20 |
| 2015 | 2015-06-20 | 2015-09-13 |
| 2017 | 2017-05-07 | 2017-07-29 |
| 2018 | 2018-05-28 | 2018-06-29 |
| 2019 | 2019-07-08 | 2019-08-03 |
| 2022 | 2022-05-20 | 2022-09-08 |
| 2023 | 2023-06-09 | 2023-07-31 |
| 2025 | 2025-05-24 | 2025-07-20 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 53 | 13 | 2015 | 6 |
| 35 C (95 F): Days | 3 | 1 | 2002 | 1 |
| 90 F (32.2 C): Days | 25 | 4 | 2002 | 3 |
| 0 C (32 F): Ice days (max | 67 | 152 | 1952 | 60 |
| 0 C (32 F): Frost days (min | 67 | 255 | 1949 | 86 |
| -10 C (14 F): Days with min | 67 | 172 | 1958 | 51 |
| -20 C (-4 F): Days with min | 67 | 130 | 1956 | 38 |
| -30 C (-22 F): Days with min | 67 | 74 | 1956 | 12 |
| -40 C (-40 F): Days with min | 56 | 26 | 2010 | 5 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 84 | 20 | 1952 | 2 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 75 | 5 | 1994 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 19 | 2 | 1984 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 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 1939.
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).