Valsetz Threshold Days by Year (USC00358833)

15 fixed thresholds counted per year at Valsetz (USC00358833): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Valsetz Thresholds

Valsetz: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1950 with 115.
Valsetz: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1950 with 60.
Valsetz: days with 50 mm (1.97 in) or more of precipitation in 38 years, most in 1937 with 24.
Valsetz: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 1958 with 37.
15 fixed thresholds have at least one qualifying day at Valsetz.

Days at or above 30 C (86 F)

34 years with a qualifying day

Days per year at Valsetz with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 37 in 1958.

Days at or above 30 C (86 F) per year at Valsetz
Year	Days	Decade average
1937	16	16
1949	17	17
1950	25	22.3
1951	21	22.3
1952	19	22.3
1953	12	22.3
1958	37	22.3
1959	20	22.3
1960	25	19.4
1961	29	19.4
1962	15	19.4
1963	15	19.4
1964	12	19.4
1965	15	19.4
1966	18	19.4
1967	34	19.4
1968	21	19.4
1969	10	19.4
1970	14	15.4
1971	10	15.4
1972	27	15.4
1973	12	15.4
1974	25	15.4
1975	16	15.4
1976	4	15.4
1977	17	15.4
1978	15	15.4
1979	14	15.4
1980	9	11.7
1981	17	11.7
1982	10	11.7
1983	7	11.7
1984	10	11.7
1985	17	11.7

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

First to last qualifying date each year at Valsetz
Year	First date	Last date
1937	1937-06-01	1937-09-14
1949	1949-05-11	1949-09-26
1950	1950-05-25	1950-09-22
1951	1951-05-21	1951-09-17
1952	1952-07-07	1952-10-07
1953	1953-07-06	1953-09-18
1958	1958-05-15	1958-10-04
1959	1959-05-12	1959-09-02
1960	1960-06-02	1960-09-11
1961	1961-05-19	1961-10-02
1962	1962-07-21	1962-09-24
1963	1963-05-19	1963-09-26
1964	1964-07-11	1964-09-24
1965	1965-06-30	1965-09-24
1966	1966-05-03	1966-09-29
1967	1967-06-15	1967-09-26
1968	1968-06-24	1968-09-05
1969	1969-05-22	1969-09-10
1970	1970-06-01	1970-10-02
1971	1971-05-11	1971-08-11
1972	1972-05-27	1972-09-14
1973	1973-05-13	1973-09-10
1974	1974-06-17	1974-09-24
1975	1975-05-31	1975-09-30
1976	1976-07-15	1976-09-09
1977	1977-06-05	1977-09-12
1978	1978-06-03	1978-08-09
1979	1979-05-25	1979-09-24
1980	1980-07-20	1980-10-02
1981	1981-07-02	1981-09-15
1982	1982-05-24	1982-09-02
1983	1983-05-22	1983-08-13
1984	1984-05-28	1984-08-26
1985	1985-06-17	1985-08-23

Every Fixed Threshold

Fixed thresholds at Valsetz
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	34	37	1958	17
35 C (95 F): Days	20	10	1961	1
90 F (32.2 C): Days	33	20	1958	9
100 F (37.8 C): Days	7	3	1961	2
0 C (32 F): Ice days (max	22	10	1972	5
0 C (32 F): Frost days (min	34	139	1985	139
-10 C (14 F): Days with min	22	10	1972	4
-20 C (-4 F): Days with min	1	1	1950	1
10 mm (0.39 in): Days with 10 mm or more rain	38	115	1950	68
25 mm (0.98 in): Days with 25 mm or more rain	38	60	1950	23
50 mm (1.97 in): Days with 50 mm or more rain	38	24	1937	8
100 mm (3.94 in): Days with 100 mm or more rain	30	8	1937	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1928	1
10 cm (3.9 in): Days with 10 cm or more snowfall	20	14	1971	4
25 cm (9.8 in): Days with 25 cm or more snowfall	3	2	1971	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

Data for Valsetz 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).

Valsetz Threshold Days by Year (USC00358833)

Key Facts for Valsetz Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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