Litchfield Threshold Days by Year (USC00214778)

18 fixed thresholds counted per year at Litchfield (USC00214778): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Litchfield Thresholds

Litchfield: days with a maximum temperature at or above 30 C (86 F) in 82 years, most in 1988 with 67.
Litchfield: days with a maximum temperature at or below 0 C (32 F) in 82 years, most in 2014 with 110.
Litchfield: days with a maximum temperature at or above 90 F (32.2 C) in 81 years, most in 1988 with 45.
Litchfield: nights with a minimum temperature at or below 0 C (32 F) in 81 years, most in 2018 with 196.
18 fixed thresholds have at least one qualifying day at Litchfield.

Days at or above 30 C (86 F)

82 years with a qualifying day

Days per year at Litchfield with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 67 in 1988.

Days at or above 30 C (86 F) per year at Litchfield
Year	Days	Decade average
1941	36	31.2
1942	13	31.2
1943	42	31.2
1944	18	31.2
1945	18	31.2
1946	24	31.2
1947	42	31.2
1948	40	31.2
1949	48	31.2
1950	22	32.4
1951	10	32.4
1952	39	32.4
1953	30	32.4
1954	30	32.4
1955	48	32.4
1956	25	32.4
1957	28	32.4
1958	32	32.4
1959	60	32.4
1960	41	33
1961	50	33
1962	19	33
1963	33	33
1964	44	33
1965	14	33
1966	43	33
1967	23	33
1968	29	33
1969	34	33
1970	54	40.6
1971	37	40.6
1972	35	40.6
1973	38	40.6
1974	36	40.6
1975	49	40.6
1976	63	40.6
1977	38	40.6
1978	33	40.6
1979	23	40.6
1981	14	36.1
1982	26	36.1
1983	50	36.1
1984	30	36.1
1985	23	36.1
1986	20	36.1
1987	54	36.1
1988	67	36.1
1989	41	36.1
1990	41	22.5
1991	35	22.5
1992	13	22.5
1993	11	22.5
1994	15	22.5
1995	26	22.5
1996	20	22.5
1997	18	22.5
1998	21	22.5
1999	25	22.5
2000	20	24.3
2001	37	24.3
2002	25	24.3
2003	29	24.3
2006	24	24.3
2007	42	24.3
2008	9	24.3
2009	8	24.3
2010	20	18.2
2011	17	18.2
2012	38	18.2
2013	23	18.2
2014	6	18.2
2015	12	18.2
2016	16	18.2
2017	18	18.2
2018	18	18.2
2019	14	18.2
2020	28	27.8
2021	43	27.8
2022	27	27.8
2023	35	27.8
2024	9	27.8
2026	25	27.8

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

First to last qualifying date each year at Litchfield
Year	First date	Last date
1941	1941-05-19	1941-09-21
1942	1942-06-05	1942-08-30
1943	1943-05-28	1943-09-27
1944	1944-05-29	1944-09-17
1945	1945-06-23	1945-09-07
1946	1946-06-10	1946-09-04
1947	1947-06-26	1947-10-21
1948	1948-06-02	1948-09-18
1949	1949-05-03	1949-09-03
1950	1950-05-23	1950-08-31
1951	1951-07-15	1951-08-02
1952	1952-05-03	1952-09-30
1953	1953-05-29	1953-10-02
1954	1954-06-08	1954-09-01
1955	1955-05-02	1955-09-18
1956	1956-06-08	1956-09-28
1957	1957-06-20	1957-09-02
1958	1958-05-10	1958-09-03
1959	1959-05-01	1959-09-09
1960	1960-06-26	1960-09-07
1961	1961-05-11	1961-10-06
1962	1962-04-24	1962-08-28
1963	1963-05-07	1963-10-05
1964	1964-05-18	1964-09-04
1965	1965-06-19	1965-08-14
1966	1966-05-21	1966-09-01
1967	1967-06-29	1967-08-24
1968	1968-04-30	1968-08-24
1969	1969-05-27	1969-09-15
1970	1970-05-08	1970-10-05
1971	1971-05-14	1971-09-08
1972	1972-05-16	1972-08-30
1973	1973-06-01	1973-08-29
1974	1974-06-03	1974-09-27
1975	1975-05-17	1975-08-25
1976	1976-06-05	1976-09-13
1977	1977-04-10	1977-09-09
1978	1978-05-25	1978-09-11
1979	1979-05-29	1979-09-05
1981	1981-06-07	1981-09-11
1982	1982-06-28	1982-08-20
1983	1983-06-10	1983-09-09
1984	1984-05-31	1984-09-20
1985	1985-04-17	1985-09-06
1986	1986-05-29	1986-08-16
1987	1987-04-18	1987-09-27
1988	1988-05-19	1988-09-18
1989	1989-06-17	1989-08-19
1990	1990-05-07	1990-09-27
1991	1991-04-06	1991-08-31
1992	1992-04-30	1992-10-03
1993	1993-06-11	1993-08-28
1994	1994-05-19	1994-09-15
1995	1995-06-14	1995-08-30
1996	1996-05-18	1996-08-14
1997	1997-06-02	1997-10-04
1998	1998-05-05	1998-09-20
1999	1999-05-29	1999-09-05
2000	2000-05-05	2000-09-19
2001	2001-05-15	2001-10-03
2002	2002-05-31	2002-08-12
2003	2003-04-15	2003-10-08
2006	2006-05-24	2006-08-04
2007	2007-05-11	2007-10-07
2008	2008-06-25	2008-07-31
2009	2009-04-24	2009-08-15
2010	2010-05-25	2010-10-09
2011	2011-05-11	2011-08-03
2012	2012-05-18	2012-09-12
2013	2013-05-15	2013-09-10
2014	2014-05-31	2014-08-25
2015	2015-06-10	2015-09-07
2016	2016-05-07	2016-08-11
2017	2017-06-03	2017-09-23
2018	2018-05-08	2018-09-17
2019	2019-06-01	2019-09-18
2020	2020-06-02	2020-08-27
2021	2021-05-02	2021-09-20
2022	2022-05-29	2022-09-09
2023	2023-05-31	2023-10-03
2024	2024-07-14	2024-09-18
2026	2026-04-23	2026-10-12

Every Fixed Threshold

Fixed thresholds at Litchfield
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	82	67	1988	25
35 C (95 F): Days	51	26	1988	2
40 C (104 F): Days	1	2	1988	2
90 F (32.2 C): Days	81	45	1988	5
100 F (37.8 C): Days	7	8	1988	2
0 C (32 F): Ice days (max	82	110	2014	43
0 C (32 F): Frost days (min	81	196	2018	105
-10 C (14 F): Days with min	81	110	2013	42
-20 C (-4 F): Days with min	81	58	2022	16
-30 C (-22 F): Days with min	53	14	1982	3
20 C (68 F): Tropical nights (min	80	22	1978	16
25 C (77 F): Days with min	14	2	1964	2
10 mm (0.39 in): Days with 10 mm or more rain	61	33	1984	20
25 mm (0.98 in): Days with 25 mm or more rain	61	15	2024	7
50 mm (1.97 in): Days with 50 mm or more rain	37	4	1957	2
100 mm (3.94 in): Days with 100 mm or more rain	5	1	1955	1
10 cm (3.9 in): Days with 10 cm or more snowfall	53	11	2019	1
25 cm (9.8 in): Days with 25 cm or more snowfall	15	2	1985	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

Data for Litchfield 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Litchfield Threshold Days by Year (USC00214778)

Key Facts for Litchfield Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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