Lenorah Threshold Days by Year (USC00415158)

6 fixed thresholds counted per year at Lenorah (USC00415158): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lenorah Thresholds

Lenorah: days with 10 mm (0.39 in) or more of precipitation in 68 years, most in 1986 with 25.
Lenorah: days with 25 mm (0.98 in) or more of precipitation in 67 years, most in 1986 with 15.
Lenorah: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1986 with 7.
Lenorah: days with 10 cm (3.9 in) or more of snowfall in 16 years, most in 1968 with 2.
6 fixed thresholds have at least one qualifying day at Lenorah.

Days with 10 mm (0.39 in) or more of precipitation

68 years with a qualifying day

Days per year at Lenorah with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1986.

Days with 10 mm (0.39 in) or more of precipitation per year at Lenorah
Year	Days	Decade average
1944	12	11.5
1945	14	11.5
1946	11	11.5
1947	9	11.5
1951	6	11.8
1952	9	11.8
1953	8	11.8
1954	7	11.8
1955	10	11.8
1956	5	11.8
1957	23	11.8
1958	19	11.8
1959	19	11.8
1960	14	15.6
1961	18	15.6
1962	16	15.6
1963	16	15.6
1964	9	15.6
1966	15	15.6
1967	10	15.6
1968	19	15.6
1969	23	15.6
1970	11	14.7
1971	12	14.7
1972	16	14.7
1973	12	14.7
1974	22	14.7
1975	22	14.7
1976	16	14.7
1977	9	14.7
1978	15	14.7
1979	12	14.7
1980	18	14.5
1981	16	14.5
1982	15	14.5
1983	9	14.5
1984	15	14.5
1985	15	14.5
1986	25	14.5
1987	9	14.5
1988	14	14.5
1989	9	14.5
1990	15	15.1
1991	21	15.1
1992	19	15.1
1993	17	15.1
1994	11	15.1
1995	10	15.1
1996	16	15.1
1997	17	15.1
1999	10	15.1
2000	8	8.7
2001	6	8.7
2002	7	8.7
2005	12	8.7
2008	9	8.7
2009	10	8.7
2010	14	10.3
2011	4	10.3
2012	9	10.3
2013	8	10.3
2014	8	10.3
2016	14	10.3
2017	11	10.3
2018	15	10.3
2019	10	10.3
2020	8	7.5
2026	7	7.5

For each year, a bar from the first to the last day at Lenorah meeting 10 mm (0.39 in).

First to last qualifying date each year at Lenorah
Year	First date	Last date
1944	1944-01-03	1944-12-03
1945	1945-01-17	1945-10-09
1946	1946-01-13	1946-12-10
1947	1947-01-18	1947-12-03
1951	1951-05-16	1951-10-28
1952	1952-04-20	1952-12-19
1953	1953-02-23	1953-10-22
1954	1954-04-12	1954-10-06
1955	1955-05-05	1955-09-29
1956	1956-02-09	1956-12-19
1957	1957-02-18	1957-11-10
1958	1958-01-04	1958-11-14
1959	1959-04-08	1959-12-16
1960	1960-01-05	1960-12-09
1961	1961-01-11	1961-12-16
1962	1962-04-04	1962-12-01
1963	1963-02-18	1963-10-21
1964	1964-01-29	1964-12-10
1966	1966-03-28	1966-09-15
1967	1967-03-20	1967-12-16
1968	1968-01-18	1968-11-27
1969	1969-02-14	1969-12-06
1970	1970-02-24	1970-10-16
1971	1971-04-16	1971-09-24
1972	1972-01-31	1972-10-26
1973	1973-01-21	1973-10-05
1974	1974-01-23	1974-12-26
1975	1975-02-01	1975-12-24
1976	1976-04-12	1976-10-28
1977	1977-01-12	1977-07-22
1978	1978-05-02	1978-11-26
1979	1979-05-20	1979-12-23
1980	1980-04-23	1980-12-08
1981	1981-01-09	1981-10-22
1982	1982-04-22	1982-12-27
1983	1983-01-01	1983-11-23
1984	1984-06-04	1984-12-31
1985	1985-03-01	1985-10-18
1986	1986-05-25	1986-12-23
1987	1987-03-05	1987-09-09
1988	1988-03-28	1988-09-18
1989	1989-01-27	1989-09-13
1990	1990-02-20	1990-12-16
1991	1991-01-17	1991-12-22
1992	1992-01-17	1992-11-21
1993	1993-01-19	1993-10-19
1994	1994-01-21	1994-11-19
1995	1995-01-18	1995-10-02
1996	1996-04-05	1996-11-29
1997	1997-02-13	1997-11-14
1999	1999-03-17	1999-08-03
2000	2000-01-07	2000-11-07
2001	2001-01-18	2001-11-15
2002	2002-02-05	2002-12-08
2005	2005-02-05	2005-10-14
2008	2008-06-18	2008-10-14
2009	2009-04-12	2009-12-02
2010	2010-01-29	2010-09-26
2011	2011-05-20	2011-12-25
2012	2012-01-10	2012-09-29
2013	2013-01-10	2013-12-21
2014	2014-02-02	2014-11-23
2016	2016-01-07	2016-11-03
2017	2017-01-16	2017-11-09
2018	2018-03-28	2018-12-14
2019	2019-03-13	2019-11-01
2020	2020-01-17	2020-07-06
2026	2026-01-24	2026-09-23

Every Fixed Threshold

Fixed thresholds at Lenorah
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	68	25	1986	7
25 mm (0.98 in): Days with 25 mm or more rain	67	15	1986	2
50 mm (1.97 in): Days with 50 mm or more rain	37	7	1986	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1946	1
10 cm (3.9 in): Days with 10 cm or more snowfall	16	2	1968	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	2012	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.

Download the Data

Data for Lenorah 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Lenorah Threshold Days by Year (USC00415158)

Key Facts for Lenorah Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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