Oxbow Threshold Days by Year (CA004015800)

16 fixed thresholds counted per year at Oxbow (CA004015800): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oxbow Thresholds

Oxbow: days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1950 with 17.
Oxbow: days with 10 cm (3.9 in) or more of snowfall in 29 years, most in 1966 with 6.
Oxbow: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1961 with 46.
Oxbow: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 1961 with 23.
16 fixed thresholds have at least one qualifying day at Oxbow.

Days at or above 30 C (86 F)

28 years with a qualifying day

Days per year at Oxbow with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 46 in 1961.

Days at or above 30 C (86 F) per year at Oxbow
Year	Days	Decade average
1950	8	13.4
1951	9	13.4
1952	17	13.4
1953	12	13.4
1954	5	13.4
1955	16	13.4
1956	9	13.4
1957	19	13.4
1958	19	13.4
1959	20	13.4
1960	15	16.9
1961	46	16.9
1962	5	16.9
1963	13	16.9
1964	10	16.9
1965	8	16.9
1966	23	16.9
1967	23	16.9
1968	11	16.9
1969	15	16.9
1970	17	13.4
1971	14	13.4
1972	14	13.4
1973	13	13.4
1976	10	13.4
1977	11	13.4
1978	13	13.4
1979	15	13.4

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

First to last qualifying date each year at Oxbow
Year	First date	Last date
1950	1950-06-04	1950-09-04
1951	1951-05-23	1951-07-29
1952	1952-04-26	1952-09-26
1953	1953-05-06	1953-10-01
1954	1954-06-23	1954-08-27
1955	1955-06-29	1955-09-02
1956	1956-05-21	1956-09-26
1957	1957-07-01	1957-08-09
1958	1958-05-12	1958-09-01
1959	1959-06-03	1959-08-28
1960	1960-05-12	1960-09-03
1961	1961-05-29	1961-08-31
1962	1962-06-27	1962-08-21
1963	1963-05-30	1963-09-30
1964	1964-05-20	1964-09-17
1965	1965-07-19	1965-08-15
1966	1966-06-20	1966-09-11
1967	1967-06-27	1967-09-06
1968	1968-06-02	1968-09-14
1969	1969-05-26	1969-09-13
1970	1970-06-04	1970-09-05
1971	1971-07-20	1971-09-02
1972	1972-05-16	1972-08-30
1973	1973-06-01	1973-08-30
1976	1976-06-02	1976-09-11
1977	1977-05-10	1977-07-23
1978	1978-07-24	1978-09-10
1979	1979-06-12	1979-09-16

Every Fixed Threshold

Fixed thresholds at Oxbow
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	28	46	1961	15
35 C (95 F): Days	19	5	1961	2
90 F (32.2 C): Days	28	23	1961	5
100 F (37.8 C): Days	4	1	1951	1
0 C (32 F): Ice days (max	28	132	1955	107
0 C (32 F): Frost days (min	28	209	1960	187
-10 C (14 F): Days with min	28	136	1955	119
-20 C (-4 F): Days with min	28	82	1951	71
-30 C (-22 F): Days with min	28	27	1951	18
-40 C (-40 F): Days with min	6	2	1950	1
20 C (68 F): Tropical nights (min	3	2	1964	2
10 mm (0.39 in): Days with 10 mm or more rain	32	17	1950	10
25 mm (0.98 in): Days with 25 mm or more rain	28	5	1969	1
50 mm (1.97 in): Days with 50 mm or more rain	6	2	1970	3
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1970	1
10 cm (3.9 in): Days with 10 cm or more snowfall	29	6	1966	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

Download the Data

Data for Oxbow 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).

Oxbow Threshold Days by Year (CA004015800)

Key Facts for Oxbow Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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