Piute Dam Threshold Days by Year (USC00426897)

14 fixed thresholds counted per year at Piute Dam (USC00426897): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Piute Dam Thresholds

Piute Dam: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1916 with 10.
Piute Dam: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 1944 with 199.
Piute Dam: nights with a minimum temperature at or below -10 C (14 F) in 37 years, most in 1944 with 72.
Piute Dam: days with a maximum temperature at or above 30 C (86 F) in 32 years, most in 1960 with 74.
14 fixed thresholds have at least one qualifying day at Piute Dam.

Days at or above 30 C (86 F)

32 years with a qualifying day

Days per year at Piute Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 74 in 1960.

Days at or above 30 C (86 F) per year at Piute Dam
Year	Days	Decade average
1919	56	56
1920	32	36.4
1921	43	36.4
1923	25	36.4
1925	31	36.4
1929	51	36.4
1932	57	53.2
1933	66	53.2
1934	71	53.2
1935	44	53.2
1936	39	53.2
1937	42	53.2
1941	3	52.5
1942	67	52.5
1943	64	52.5
1944	61	52.5
1945	67	52.5
1946	55	52.5
1947	36	52.5
1949	67	52.5
1950	58	56
1951	62	56
1952	54	56
1953	46	56
1957	53	56
1958	63	56
1960	74	54.2
1961	55	54.2
1963	51	54.2
1965	30	54.2
1966	59	54.2
1967	56	54.2

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

First to last qualifying date each year at Piute Dam
Year	First date	Last date
1919	1919-05-28	1919-08-30
1920	1920-06-21	1920-09-03
1921	1921-06-09	1921-08-19
1923	1923-06-11	1923-09-10
1925	1925-05-28	1925-08-30
1929	1929-05-24	1929-08-31
1932	1932-06-12	1932-09-16
1933	1933-05-30	1933-09-29
1934	1934-05-11	1934-10-04
1935	1935-06-07	1935-09-21
1936	1936-06-14	1936-09-25
1937	1937-05-21	1937-09-17
1941	1941-07-04	1941-08-07
1942	1942-05-22	1942-10-06
1943	1943-06-26	1943-09-24
1944	1944-06-29	1944-09-15
1945	1945-06-13	1945-09-15
1946	1946-06-04	1946-09-13
1947	1947-05-02	1947-10-04
1949	1949-06-11	1949-09-24
1950	1950-04-23	1950-10-14
1951	1951-05-27	1951-09-19
1952	1952-06-14	1952-10-06
1953	1953-06-12	1953-09-25
1957	1957-06-03	1957-09-08
1958	1958-05-25	1958-09-11
1960	1960-05-11	1960-10-02
1961	1961-06-07	1961-08-28
1963	1963-05-19	1963-09-30
1965	1965-06-19	1965-10-12
1966	1966-05-28	1966-09-22
1967	1967-05-22	1967-09-04

Every Fixed Threshold

Fixed thresholds at Piute Dam
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	32	74	1960	56
35 C (95 F): Days	28	14	1934	2
90 F (32.2 C): Days	32	51	1942	29
100 F (37.8 C): Days	3	1	1925	1
0 C (32 F): Ice days (max	32	43	1949	16
0 C (32 F): Frost days (min	37	199	1944	177
-10 C (14 F): Days with min	37	72	1944	38
-20 C (-4 F): Days with min	27	18	1949	3
-30 C (-22 F): Days with min	6	5	1937	2
20 C (68 F): Tropical nights (min	11	1	1921	1
10 mm (0.39 in): Days with 10 mm or more rain	50	10	1916	3
25 mm (0.98 in): Days with 25 mm or more rain	12	2	1915	2
10 cm (3.9 in): Days with 10 cm or more snowfall	13	6	1952	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1952	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1919.

Download the Data

Data for Piute Dam 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).

Piute Dam Threshold Days by Year (USC00426897)

Key Facts for Piute Dam Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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