Mogoca Threshold Days by Year (RSM00030673)

13 fixed thresholds counted per year at Mogoca (RSM00030673): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Mogoca Thresholds

Mogoca: days with 10 mm (0.39 in) or more of precipitation in 102 years, most in 1934 with 26.
Mogoca: days with a maximum temperature at or below 0 C (32 F) in 96 years, most in 1980 with 174.
Mogoca: nights with a minimum temperature at or below 0 C (32 F) in 96 years, most in 1940 with 268.
Mogoca: nights with a minimum temperature at or below -10 C (14 F) in 96 years, most in 1980 with 195.
13 fixed thresholds have at least one qualifying day at Mogoca.

Days at or above 30 C (86 F)

80 years with a qualifying day

Days per year at Mogoca with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 19 in 1954.

Days at or above 30 C (86 F) per year at Mogoca
Year	Days	Decade average
1927	4	4.5
1928	5	4.5
1930	5	4.8
1931	8	4.8
1932	2	4.8
1933	1	4.8
1934	2	4.8
1936	3	4.8
1937	5	4.8
1939	12	4.8
1940	1	5.4
1941	11	5.4
1943	4	5.4
1944	2	5.4
1945	3	5.4
1946	5	5.4
1947	3	5.4
1948	5	5.4
1949	15	5.4
1950	15	8.5
1951	3	8.5
1952	5	8.5
1954	19	8.5
1955	7	8.5
1959	2	8.5
1960	3	4
1962	2	4
1963	6	4
1964	4	4
1965	1	4
1967	6	4
1968	7	4
1969	3	4
1970	6	4.9
1971	4	4.9
1973	3	4.9
1975	5	4.9
1976	7	4.9
1977	2	4.9
1979	7	4.9
1980	6	3.7
1981	1	3.7
1982	3	3.7
1985	4	3.7
1986	6	3.7
1987	1	3.7
1989	5	3.7
1990	4	4.3
1991	3	4.3
1992	6	4.3
1993	1	4.3
1994	6	4.3
1995	6	4.3
1996	4	4.3
1997	5	4.3
1998	4	4.3
1999	4	4.3
2000	7	6.2
2001	1	6.2
2002	4	6.2
2003	3	6.2
2004	8	6.2
2005	16	6.2
2006	8	6.2
2007	7	6.2
2008	7	6.2
2009	1	6.2
2010	9	7.7
2011	13	7.7
2012	2	7.7
2013	1	7.7
2014	9	7.7
2015	18	7.7
2017	11	7.7
2018	4	7.7
2019	2	7.7
2020	9	8.8
2023	6	8.8
2024	12	8.8
2025	8	8.8

For each year, a bar from the first to the last day at Mogoca meeting 30 C (86 F).

First to last qualifying date each year at Mogoca
Year	First date	Last date
1927	1927-06-08	1927-07-16
1928	1928-06-23	1928-08-13
1930	1930-07-01	1930-07-24
1931	1931-06-29	1931-07-25
1932	1932-07-13	1932-07-14
1933	1933-07-02	1933-07-02
1934	1934-07-30	1934-07-31
1936	1936-07-31	1936-08-04
1937	1937-06-19	1937-07-15
1939	1939-07-07	1939-08-19
1940	1940-06-18	1940-06-18
1941	1941-06-09	1941-08-09
1943	1943-07-12	1943-07-20
1944	1944-06-19	1944-06-20
1945	1945-06-27	1945-07-07
1946	1946-07-11	1946-08-04
1947	1947-06-20	1947-07-09
1948	1948-06-20	1948-07-29
1949	1949-07-04	1949-08-02
1950	1950-06-02	1950-08-02
1951	1951-06-22	1951-07-01
1952	1952-06-23	1952-08-03
1954	1954-06-27	1954-08-06
1955	1955-07-12	1955-08-22
1959	1959-06-16	1959-07-13
1960	1960-06-28	1960-08-14
1962	1962-06-26	1962-06-27
1963	1963-06-15	1963-07-26
1964	1964-07-28	1964-07-31
1965	1965-06-20	1965-06-20
1967	1967-06-18	1967-08-06
1968	1968-06-01	1968-07-21
1969	1969-06-18	1969-06-20
1970	1970-06-25	1970-07-09
1971	1971-06-18	1971-06-28
1973	1973-06-04	1973-07-01
1975	1975-05-25	1975-07-04
1976	1976-06-25	1976-07-18
1977	1977-07-17	1977-07-18
1979	1979-06-18	1979-07-04
1980	1980-06-21	1980-08-10
1981	1981-05-20	1981-05-20
1982	1982-07-20	1982-07-30
1985	1985-06-04	1985-07-03
1986	1986-06-19	1986-07-11
1987	1987-05-31	1987-05-31
1989	1989-05-28	1989-08-04
1990	1990-07-17	1990-07-20
1991	1991-05-19	1991-06-23
1992	1992-05-29	1992-07-13
1993	1993-07-31	1993-07-31
1994	1994-05-23	1994-07-17
1995	1995-06-29	1995-08-06
1996	1996-07-12	1996-07-16
1997	1997-06-27	1997-07-19
1998	1998-07-12	1998-07-15
1999	1999-07-01	1999-07-22
2000	2000-06-03	2000-08-13
2001	2001-06-18	2001-06-18
2002	2002-07-26	2002-08-15
2003	2003-06-02	2003-06-12
2004	2004-06-20	2004-08-21
2005	2005-06-28	2005-08-24
2006	2006-06-25	2006-07-28
2007	2007-06-06	2007-08-15
2008	2008-06-11	2008-07-26
2009	2009-07-27	2009-07-27
2010	2010-06-02	2010-07-22
2011	2011-06-15	2011-08-22
2012	2012-06-21	2012-08-05
2013	2013-06-25	2013-06-25
2014	2014-06-21	2014-08-21
2015	2015-06-19	2015-08-11
2017	2017-05-26	2017-07-04
2018	2018-05-31	2018-08-14
2019	2019-06-18	2019-07-18
2020	2020-07-03	2020-07-28
2023	2023-06-12	2023-08-01
2024	2024-06-23	2024-08-14
2025	2025-05-27	2025-06-28

Every Fixed Threshold

Fixed thresholds at Mogoca
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	80	19	1954	8
35 C (95 F): Days	5	2	2010	1
90 F (32.2 C): Days	40	7	2017	5
0 C (32 F): Ice days (max	96	174	1980	82
0 C (32 F): Frost days (min	96	268	1940	85
-10 C (14 F): Days with min	96	195	1980	61
-20 C (-4 F): Days with min	96	164	1912	47
-30 C (-22 F): Days with min	96	113	1966	11
-40 C (-40 F): Days with min	91	47	1952	9
10 mm (0.39 in): Days with 10 mm or more rain	102	26	1934	8
25 mm (0.98 in): Days with 25 mm or more rain	93	7	1933	3
50 mm (1.97 in): Days with 50 mm or more rain	22	3	1958	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	2020	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

Data for Mogoca threshold days by year: CSV or JSON. Field meanings are on the data page.

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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Mogoca Threshold Days by Year (RSM00030673)

Key Facts for Mogoca Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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