Fall Rvr Lake Threshold Days by Year (USC00142686)

21 fixed thresholds counted per year at Fall Rvr Lake (USC00142686): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Fall Rvr Lake Thresholds

Fall Rvr Lake: days with 10 mm (0.39 in) or more of precipitation in 87 years, most in 1915 with 53.
Fall Rvr Lake: days with 25 mm (0.98 in) or more of precipitation in 87 years, most in 1908 with 21.
Fall Rvr Lake: days with 50 mm (1.97 in) or more of precipitation in 74 years, most in 1969 with 7.
Fall Rvr Lake: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 1956 with 136.
21 fixed thresholds have at least one qualifying day at Fall Rvr Lake.

Days at or above 30 C (86 F)

63 years with a qualifying day

Days per year at Fall Rvr Lake with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 136 in 1956.

Days at or above 30 C (86 F) per year at Fall Rvr Lake
Year	Days	Decade average
1897	105	101.5
1899	98	101.5
1900	94	82.2
1901	106	82.2
1902	66	82.2
1903	65	82.2
1904	57	82.2
1905	89	82.2
1906	67	82.2
1907	92	82.2
1908	84	82.2
1909	102	82.2
1912	75	80.5
1915	55	80.5
1916	96	80.5
1917	96	80.5
1948	94	88
1949	82	88
1950	61	97.1
1951	64	97.1
1952	118	97.1
1953	122	97.1
1954	126	97.1
1955	105	97.1
1956	136	97.1
1957	81	97.1
1958	82	97.1
1959	76	97.1
1960	69	77.2
1961	64	77.2
1962	99	77.2
1963	113	77.2
1964	83	77.2
1965	71	77.2
1966	76	77.2
1967	56	77.2
1968	70	77.2
1969	71	77.2
1970	90	83.7
1971	85	83.7
1972	77	83.7
1973	78	83.7
1974	66	83.7
1975	93	83.7
1976	72	83.7
1977	80	83.7
1978	111	83.7
1979	85	83.7
1980	112	80.5
1981	64	80.5
1982	72	80.5
1983	84	80.5
1984	89	80.5
1985	72	80.5
1986	82	80.5
1987	76	80.5
1988	94	80.5
1989	60	80.5
1990	77	68.5
1993	60	68.5
1996	73	68.5
1999	64	68.5
2000	82	82

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

First to last qualifying date each year at Fall Rvr Lake
Year	First date	Last date
1897	1897-05-18	1897-10-24
1899	1899-04-13	1899-10-24
1900	1900-03-11	1900-10-06
1901	1901-04-25	1901-10-01
1902	1902-04-20	1902-09-26
1903	1903-04-11	1903-10-03
1904	1904-06-18	1904-10-08
1905	1905-04-08	1905-09-28
1906	1906-04-11	1906-10-07
1907	1907-03-19	1907-10-02
1908	1908-05-18	1908-10-17
1909	1909-04-04	1909-10-07
1912	1912-05-19	1912-10-09
1915	1915-04-27	1915-09-27
1916	1916-03-12	1916-10-08
1917	1917-03-30	1917-10-16
1948	1948-04-17	1948-10-05
1949	1949-04-22	1949-10-10
1950	1950-04-22	1950-10-31
1951	1951-04-27	1951-10-04
1952	1952-05-03	1952-10-26
1953	1953-03-20	1953-10-10
1954	1954-04-06	1954-10-11
1955	1955-03-10	1955-10-20
1956	1956-03-05	1956-10-12
1957	1957-06-06	1957-09-06
1958	1958-04-23	1958-10-21
1959	1959-04-25	1959-09-28
1960	1960-05-20	1960-10-12
1961	1961-04-20	1961-10-13
1962	1962-02-13	1962-10-16
1963	1963-03-29	1963-10-20
1964	1964-05-04	1964-09-20
1965	1965-04-22	1965-10-11
1966	1966-04-01	1966-10-04
1967	1967-03-12	1967-10-05
1968	1968-03-30	1968-10-31
1969	1969-05-29	1969-10-04
1970	1970-04-28	1970-09-22
1971	1971-04-13	1971-10-02
1972	1972-04-12	1972-10-12
1973	1973-05-19	1973-10-15
1974	1974-04-01	1974-09-12
1975	1975-05-19	1975-10-22
1976	1976-04-03	1976-10-04
1977	1977-04-08	1977-10-28
1978	1978-05-20	1978-11-05
1979	1979-04-17	1979-10-22
1980	1980-04-22	1980-11-07
1981	1981-04-13	1981-10-06
1982	1982-04-13	1982-10-06
1983	1983-05-13	1983-10-02
1984	1984-05-19	1984-09-25
1985	1985-04-19	1985-09-20
1986	1986-03-29	1986-09-29
1987	1987-04-18	1987-09-28
1988	1988-04-22	1988-10-18
1989	1989-04-22	1989-10-15
1990	1990-05-26	1990-10-06
1993	1993-06-16	1993-09-24
1996	1996-04-12	1996-09-12
1999	1999-04-21	1999-09-10
2000	2000-04-20	2000-10-04

Every Fixed Threshold

Fixed thresholds at Fall Rvr Lake
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	63	136	1956	82
35 C (95 F): Days	62	76	1954	34
40 C (104 F): Days	24	28	1980	5
45 C (113 F): Days	1	3	1954	3
90 F (32.2 C): Days	63	113	1956	59
100 F (37.8 C): Days	48	50	1980	18
110 F (43.3 C): Days	3	8	1954	4
0 C (32 F): Ice days (max	63	39	1978	16
0 C (32 F): Frost days (min	58	131	1980	104
-10 C (14 F): Days with min	58	45	1978	13
-20 C (-4 F): Days with min	38	13	1979	1
-30 C (-22 F): Days with min	1	1	1949	1
20 C (68 F): Tropical nights (min	58	79	1954	53
25 C (77 F): Days with min	22	15	1954	1
10 mm (0.39 in): Days with 10 mm or more rain	87	53	1915	30
25 mm (0.98 in): Days with 25 mm or more rain	87	21	1908	7
50 mm (1.97 in): Days with 50 mm or more rain	74	7	1969	5
100 mm (3.94 in): Days with 100 mm or more rain	15	4	2008	1
200 mm (7.87 in): Days with 200 mm or more rain	2	0	n/a	1
10 cm (3.9 in): Days with 10 cm or more snowfall	14	3	1975	2
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1975	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

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Data for Fall Rvr Lake 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).

Fall Rvr Lake Threshold Days by Year (USC00142686)

Key Facts for Fall Rvr Lake Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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