Crown King Threshold Days by Year (USC00022329)

16 fixed thresholds counted per year at Crown King (USC00022329): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Crown King Thresholds

Crown King: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 1965 with 39.
Crown King: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1921 with 18.
Crown King: days with 10 cm (3.9 in) or more of snowfall in 58 years, most in 1949 with 19.
Crown King: days with 50 mm (1.97 in) or more of precipitation in 56 years, most in 1921 with 6.
16 fixed thresholds have at least one qualifying day at Crown King.

Days at or above 30 C (86 F)

16 years with a qualifying day

Days per year at Crown King with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 98 in 1915.

Days at or above 30 C (86 F) per year at Crown King
Year	Days	Decade average
1915	98	80
1917	62	80
1977	65	51.3
1978	19	51.3
1979	70	51.3
1980	55	49.9
1982	40	49.9
1983	53	49.9
1984	32	49.9
1985	62	49.9
1986	47	49.9
1987	51	49.9
1988	59	49.9
1990	52	60.3
1992	61	60.3
1993	68	60.3

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

First to last qualifying date each year at Crown King
Year	First date	Last date
1915	1915-05-11	1915-10-10
1917	1917-06-08	1917-09-09
1977	1977-05-30	1977-09-09
1978	1978-06-08	1978-07-30
1979	1979-06-15	1979-09-27
1980	1980-06-08	1980-10-04
1982	1982-06-26	1982-09-25
1983	1983-05-24	1983-09-13
1984	1984-05-22	1984-09-15
1985	1985-06-06	1985-09-01
1986	1986-05-26	1986-09-08
1987	1987-06-02	1987-09-21
1988	1988-05-14	1988-09-10
1990	1990-06-03	1990-09-14
1992	1992-06-04	1992-09-29
1993	1993-05-12	1993-10-02

Every Fixed Threshold

Fixed thresholds at Crown King
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	16	98	1915	68
35 C (95 F): Days	12	17	1915	14
90 F (32.2 C): Days	16	61	1915	35
100 F (37.8 C): Days	3	2	1990	1
0 C (32 F): Ice days (max	8	6	1990	6
0 C (32 F): Frost days (min	16	150	1984	124
-10 C (14 F): Days with min	14	15	1990	1
-20 C (-4 F): Days with min	2	1	1979	1
20 C (68 F): Tropical nights (min	5	3	1977	2
10 mm (0.39 in): Days with 10 mm or more rain	70	39	1965	31
25 mm (0.98 in): Days with 25 mm or more rain	70	18	1921	14
50 mm (1.97 in): Days with 50 mm or more rain	56	6	1921	5
100 mm (3.94 in): Days with 100 mm or more rain	10	2	1951	2
10 cm (3.9 in): Days with 10 cm or more snowfall	58	19	1949	1
25 cm (9.8 in): Days with 25 cm or more snowfall	33	5	1949	1
50 cm (19.7 in): Days with 50 cm or more snowfall	2	1	1967	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

Data for Crown King 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).

Crown King Threshold Days by Year (USC00022329)

Key Facts for Crown King Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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