Lake Alfred Exp STN Threshold Days by Year (USC00084707)

13 fixed thresholds counted per year at Lake Alfred Exp STN (USC00084707): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lake Alfred Exp STN Thresholds

Lake Alfred Exp STN: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1959 with 58.
Lake Alfred Exp STN: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1959 with 29.
Lake Alfred Exp STN: days with 50 mm (1.97 in) or more of precipitation in 73 years, most in 1952 with 10.
Lake Alfred Exp STN: nights with a minimum temperature at or above 20 C (68 F) in 72 years, most in 1959 with 162.
13 fixed thresholds have at least one qualifying day at Lake Alfred Exp STN.

Days at or above 30 C (86 F)

71 years with a qualifying day

Days per year at Lake Alfred Exp STN with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 209 in 1985.

Days at or above 30 C (86 F) per year at Lake Alfred Exp STN
Year	Days	Decade average
1925	185	181.3
1926	183	181.3
1928	187	181.3
1929	170	181.3
1930	161	173.6
1931	172	173.6
1932	198	173.6
1933	188	173.6
1934	172	173.6
1935	194	173.6
1936	180	173.6
1937	139	173.6
1938	163	173.6
1939	169	173.6
1940	125	169.4
1941	129	169.4
1942	183	169.4
1943	168	169.4
1944	195	169.4
1945	199	169.4
1946	186	169.4
1947	156	169.4
1949	184	169.4
1950	174	167.5
1951	172	167.5
1952	159	167.5
1953	170	167.5
1954	169	167.5
1955	177	167.5
1956	159	167.5
1957	161	167.5
1958	165	167.5
1959	169	167.5
1960	156	161.6
1961	179	161.6
1963	174	161.6
1964	155	161.6
1965	159	161.6
1966	147	161.6
1967	168	161.6
1968	160	161.6
1969	156	161.6
1970	177	182.2
1971	184	182.2
1972	184	182.2
1973	178	182.2
1974	189	182.2
1975	201	182.2
1976	161	182.2
1977	183	182.2
1979	183	182.2
1980	183	182.7
1981	188	182.7
1982	189	182.7
1983	173	182.7
1984	169	182.7
1985	209	182.7
1986	201	182.7
1987	162	182.7
1988	168	182.7
1989	185	182.7
1990	195	184.3
1991	198	184.3
1992	176	184.3
1993	167	184.3
1994	195	184.3
1995	186	184.3
1996	180	184.3
1997	182	184.3
1998	191	184.3
1999	173	184.3

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

First to last qualifying date each year at Lake Alfred Exp STN
Year	First date	Last date
1925	1925-01-12	1925-11-13
1926	1926-02-26	1926-12-23
1928	1928-02-14	1928-12-06
1929	1929-01-21	1929-11-27
1930	1930-02-26	1930-11-20
1931	1931-03-20	1931-12-31
1932	1932-01-29	1932-11-09
1933	1933-02-15	1933-12-05
1934	1934-01-08	1934-12-01
1935	1935-02-13	1935-11-09
1936	1936-03-25	1936-10-29
1937	1937-04-25	1937-11-08
1938	1938-03-05	1938-10-16
1939	1939-02-11	1939-10-30
1940	1940-03-29	1940-09-25
1941	1941-04-17	1941-11-23
1942	1942-02-17	1942-12-06
1943	1943-01-17	1943-11-15
1944	1944-02-16	1944-10-22
1945	1945-02-21	1945-11-13
1946	1946-03-15	1946-11-28
1947	1947-01-15	1947-10-29
1949	1949-02-09	1949-12-13
1950	1950-02-14	1950-11-03
1951	1951-03-09	1951-12-08
1952	1952-03-22	1952-11-03
1953	1953-02-21	1953-10-27
1954	1954-03-13	1954-10-28
1955	1955-03-05	1955-10-26
1956	1956-03-05	1956-10-09
1957	1957-03-17	1957-11-23
1958	1958-03-13	1958-11-28
1959	1959-02-13	1959-11-06
1960	1960-03-29	1960-11-28
1961	1961-02-19	1961-12-18
1963	1963-03-12	1963-10-28
1964	1964-03-03	1964-10-26
1965	1965-03-16	1965-10-23
1966	1966-04-13	1966-10-26
1967	1967-01-04	1967-10-31
1968	1968-03-12	1968-10-20
1969	1969-04-04	1969-10-23
1970	1970-03-30	1970-11-15
1971	1971-02-23	1971-12-17
1972	1972-01-12	1972-12-09
1973	1973-01-03	1973-11-29
1974	1974-02-22	1974-11-20
1975	1975-02-17	1975-10-29
1976	1976-03-01	1976-10-26
1977	1977-02-28	1977-10-13
1979	1979-02-24	1979-11-12
1980	1980-02-25	1980-11-11
1981	1981-03-31	1981-10-30
1982	1982-02-01	1982-12-07
1983	1983-03-07	1983-12-06
1984	1984-02-20	1984-11-20
1985	1985-02-01	1985-12-02
1986	1986-02-07	1986-12-11
1987	1987-03-29	1987-10-21
1988	1988-02-20	1988-11-28
1989	1989-03-05	1989-11-15
1990	1990-01-21	1990-12-31
1991	1991-01-01	1991-12-04
1992	1992-02-18	1992-12-19
1993	1993-03-24	1993-11-28
1994	1994-02-11	1994-12-05
1995	1995-02-17	1995-11-08
1996	1996-03-08	1996-11-09
1997	1997-02-15	1997-10-27
1998	1998-03-09	1998-12-10
1999	1999-03-21	1999-11-12

Every Fixed Threshold

Fixed thresholds at Lake Alfred Exp STN
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	71	209	1985	173
35 C (95 F): Days	71	78	1998	41
40 C (104 F): Days	1	1	1998	1
90 F (32.2 C): Days	71	149	1981	134
100 F (37.8 C): Days	9	14	1998	1
0 C (32 F): Frost days (min	66	19	1981	2
20 C (68 F): Tropical nights (min	72	162	1959	109
25 C (77 F): Days with min	45	30	1949	4
10 mm (0.39 in): Days with 10 mm or more rain	73	58	1959	38
25 mm (0.98 in): Days with 25 mm or more rain	73	29	1959	15
50 mm (1.97 in): Days with 50 mm or more rain	73	10	1952	4
100 mm (3.94 in): Days with 100 mm or more rain	20	2	1928	1
200 mm (7.87 in): Days with 200 mm or more rain	4	1	1933	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1925.

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Data for Lake Alfred Exp STN 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).

Lake Alfred Exp STN Threshold Days by Year (USC00084707)

Key Facts for Lake Alfred Exp STN Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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