Moose Lake 1 SSE Threshold Days by Year (USC00215598)

18 fixed thresholds counted per year at Moose Lake 1 SSE (USC00215598): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Moose Lake 1 SSE Thresholds

Moose Lake 1 SSE: days with 10 mm (0.39 in) or more of precipitation in 82 years, most in 1968 with 38.
Moose Lake 1 SSE: days with 25 mm (0.98 in) or more of precipitation in 82 years, most in 1944 with 12.
Moose Lake 1 SSE: days with a maximum temperature at or above 30 C (86 F) in 81 years, most in 1970 with 45.
Moose Lake 1 SSE: days with a maximum temperature at or below 0 C (32 F) in 81 years, most in 1955 with 117.
18 fixed thresholds have at least one qualifying day at Moose Lake 1 SSE.

Days at or above 30 C (86 F)

81 years with a qualifying day

Days per year at Moose Lake 1 SSE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 45 in 1970.

Days at or above 30 C (86 F) per year at Moose Lake 1 SSE
Year	Days	Decade average
1915	12	21.3
1916	29	21.3
1917	23	21.3
1939	27	27
1940	24	19.2
1941	25	19.2
1942	7	19.2
1943	23	19.2
1944	13	19.2
1945	14	19.2
1946	6	19.2
1947	28	19.2
1948	27	19.2
1949	25	19.2
1950	7	15.9
1951	5	15.9
1952	21	15.9
1953	19	15.9
1954	6	15.9
1955	27	15.9
1956	7	15.9
1957	19	15.9
1958	13	15.9
1959	35	15.9
1960	33	22.7
1961	41	22.7
1962	15	22.7
1963	28	22.7
1964	33	22.7
1965	7	22.7
1966	22	22.7
1967	12	22.7
1968	9	22.7
1969	27	22.7
1970	45	17.6
1971	11	17.6
1972	8	17.6
1973	11	17.6
1974	13	17.6
1975	20	17.6
1976	29	17.6
1977	14	17.6
1979	7	17.6
1980	21	18.5
1981	6	18.5
1982	4	18.5
1983	25	18.5
1984	15	18.5
1985	4	18.5
1986	12	18.5
1987	27	18.5
1988	43	18.5
1989	28	18.5
1990	12	13.5
1991	20	13.5
1992	7	13.5
1993	9	13.5
1994	4	13.5
1995	18	13.5
1996	11	13.5
1997	14	13.5
1998	19	13.5
1999	21	13.5
2000	8	17.4
2001	25	17.4
2002	23	17.4
2003	16	17.4
2004	7	17.4
2005	22	17.4
2006	25	17.4
2007	34	17.4
2008	5	17.4
2009	9	17.4
2010	18	15.5
2011	18	15.5
2012	32	15.5
2013	15	15.5
2014	2	15.5
2016	14	15.5
2018	14	15.5
2019	11	15.5

For each year, a bar from the first to the last day at Moose Lake 1 SSE meeting 30 C (86 F).

First to last qualifying date each year at Moose Lake 1 SSE
Year	First date	Last date
1915	1915-07-12	1915-09-06
1916	1916-07-01	1916-08-19
1917	1917-06-17	1917-08-22
1939	1939-05-30	1939-09-15
1940	1940-05-12	1940-09-03
1941	1941-06-18	1941-08-09
1942	1942-07-12	1942-08-30
1943	1943-06-19	1943-08-23
1944	1944-05-30	1944-08-11
1945	1945-06-23	1945-09-08
1946	1946-07-05	1946-08-16
1947	1947-06-26	1947-09-10
1948	1948-06-02	1948-09-17
1949	1949-05-03	1949-08-27
1950	1950-05-23	1950-08-16
1951	1951-07-07	1951-07-28
1952	1952-04-27	1952-09-13
1953	1953-05-07	1953-10-02
1954	1954-07-13	1954-08-24
1955	1955-05-21	1955-09-18
1956	1956-06-09	1956-08-06
1957	1957-07-02	1957-08-11
1958	1958-06-28	1958-08-12
1959	1959-05-01	1959-09-07
1960	1960-07-08	1960-09-07
1961	1961-05-31	1961-09-10
1962	1962-05-16	1962-08-28
1963	1963-06-24	1963-08-09
1964	1964-05-18	1964-08-05
1965	1965-07-04	1965-08-14
1966	1966-05-26	1966-08-26
1967	1967-07-10	1967-08-24
1968	1968-06-04	1968-08-22
1969	1969-05-27	1969-09-12
1970	1970-05-18	1970-09-07
1971	1971-06-06	1971-09-03
1972	1972-05-17	1972-08-29
1973	1973-07-06	1973-08-29
1974	1974-07-02	1974-07-19
1975	1975-06-21	1975-08-12
1976	1976-06-06	1976-09-12
1977	1977-05-13	1977-07-24
1979	1979-06-14	1979-09-04
1980	1980-04-21	1980-09-08
1981	1981-07-05	1981-07-14
1982	1982-07-05	1982-08-18
1983	1983-06-22	1983-09-03
1984	1984-07-12	1984-09-20
1985	1985-06-08	1985-08-06
1986	1986-05-29	1986-07-23
1987	1987-04-18	1987-08-15
1988	1988-05-30	1988-08-17
1989	1989-06-19	1989-08-13
1990	1990-04-23	1990-08-27
1991	1991-05-14	1991-09-02
1992	1992-06-11	1992-10-02
1993	1993-06-11	1993-08-26
1994	1994-06-14	1994-08-25
1995	1995-06-16	1995-08-19
1996	1996-06-11	1996-08-07
1997	1997-06-12	1997-08-03
1998	1998-05-14	1998-09-19
1999	1999-05-29	1999-09-03
2000	2000-06-08	2000-07-31
2001	2001-06-25	2001-08-22
2002	2002-05-30	2002-09-09
2003	2003-06-17	2003-09-08
2004	2004-06-08	2004-08-02
2005	2005-06-20	2005-09-12
2006	2006-05-29	2006-08-05
2007	2007-05-11	2007-09-07
2008	2008-06-26	2008-09-02
2009	2009-05-20	2009-08-14
2010	2010-05-24	2010-08-30
2011	2011-06-06	2011-09-11
2012	2012-05-14	2012-09-11
2013	2013-05-14	2013-09-06
2014	2014-07-06	2014-07-21
2016	2016-05-06	2016-09-21
2018	2018-05-25	2018-08-13
2019	2019-05-31	2019-08-04

Every Fixed Threshold

Fixed thresholds at Moose Lake 1 SSE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	81	45	1970	11
35 C (95 F): Days	23	10	1988	4
90 F (32.2 C): Days	72	23	1988	1
100 F (37.8 C): Days	3	3	1988	1
0 C (32 F): Ice days (max	81	117	1955	71
0 C (32 F): Frost days (min	81	221	1917	142
-10 C (14 F): Days with min	81	121	1950	67
-20 C (-4 F): Days with min	81	69	1917	35
-30 C (-22 F): Days with min	74	28	1972	7
-40 C (-40 F): Days with min	16	4	1948	1
20 C (68 F): Tropical nights (min	59	10	2005	2
25 C (77 F): Days with min	3	1	1941	1
10 mm (0.39 in): Days with 10 mm or more rain	82	38	1968	33
25 mm (0.98 in): Days with 25 mm or more rain	82	12	1944	9
50 mm (1.97 in): Days with 50 mm or more rain	54	4	1946	1
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1945	1
10 cm (3.9 in): Days with 10 cm or more snowfall	64	7	1969	2
25 cm (9.8 in): Days with 25 cm or more snowfall	10	2	1965	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Moose Lake 1 SSE 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).

Moose Lake 1 SSE Threshold Days by Year (USC00215598)

Key Facts for Moose Lake 1 SSE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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