Sedona Threshold Days by Year

17 fixed thresholds counted per year at Sedona (USC00027708): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sedona Thresholds

Sedona: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1965 with 31.
Sedona: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1980 with 9.
Sedona: nights with a minimum temperature at or below 0 C (32 F) in 58 years, most in 1970 with 123.
Sedona: nights with a minimum temperature at or above 20 C (68 F) in 56 years, most in 2003 with 48.
17 fixed thresholds have at least one qualifying day at Sedona.

Days at or above 30 C (86 F)

50 years with a qualifying day

Days per year at Sedona with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 153 in 2003.

Days at or above 30 C (86 F) per year at Sedona
Year	Days	Decade average
1944	96	104.8
1945	95	104.8
1948	119	104.8
1949	109	104.8
1950	124	111.9
1951	110	111.9
1952	116	111.9
1953	113	111.9
1954	105	111.9
1956	129	111.9
1957	91	111.9
1959	107	111.9
1960	116	115.2
1961	102	115.2
1962	121	115.2
1963	110	115.2
1964	112	115.2
1965	111	115.2
1966	121	115.2
1967	113	115.2
1968	117	115.2
1969	129	115.2
1970	108	125.1
1973	131	125.1
1974	124	125.1
1975	126	125.1
1976	124	125.1
1977	114	125.1
1978	139	125.1
1979	135	125.1
1980	140	120.4
1981	134	120.4
1982	113	120.4
1983	109	120.4
1984	121	120.4
1985	108	120.4
1986	97	120.4
1987	128	120.4
1988	134	120.4
1991	128	119
1993	113	119
1997	126	119
1999	109	119
2001	144	131.4
2002	118	131.4
2003	153	131.4
2004	134	131.4
2006	117	131.4
2007	127	131.4
2008	127	131.4

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

First to last qualifying date each year at Sedona
Year	First date	Last date
1944	1944-06-05	1944-10-16
1945	1945-05-03	1945-10-02
1948	1948-04-15	1948-10-16
1949	1949-04-23	1949-11-24
1950	1950-04-18	1950-10-29
1951	1951-05-19	1951-10-01
1952	1952-05-02	1952-10-15
1953	1953-04-26	1953-10-10
1954	1954-04-17	1954-10-22
1956	1956-04-23	1956-10-07
1957	1957-06-01	1957-10-01
1959	1959-04-29	1959-10-26
1960	1960-05-08	1960-10-07
1961	1961-04-04	1961-10-05
1962	1962-04-13	1962-10-03
1963	1963-02-03	1963-10-10
1964	1964-05-12	1964-10-13
1965	1965-04-20	1965-11-01
1966	1966-05-01	1966-09-28
1967	1967-05-08	1967-10-18
1968	1968-05-19	1968-10-01
1969	1969-04-21	1969-10-08
1970	1970-04-25	1970-09-20
1973	1973-05-09	1973-10-22
1974	1974-05-07	1974-10-19
1975	1975-05-12	1975-10-06
1976	1976-05-11	1976-10-10
1977	1977-04-26	1977-10-04
1978	1978-05-12	1978-10-16
1979	1979-04-26	1979-10-11
1980	1980-04-17	1980-10-13
1981	1981-04-17	1981-10-07
1982	1982-04-28	1982-09-26
1983	1983-05-22	1983-09-23
1984	1984-04-16	1984-09-21
1985	1985-04-15	1985-10-05
1986	1986-04-21	1986-09-07
1987	1987-04-15	1987-10-09
1988	1988-05-10	1988-10-23
1991	1991-05-07	1991-10-20
1993	1993-04-29	1993-10-05
1997	1997-05-04	1997-10-06
1999	1999-04-27	1999-10-14
2001	2001-04-25	2001-10-26
2002	2002-04-14	2002-09-26
2003	2003-05-12	2003-10-24
2004	2004-03-20	2004-10-09
2006	2006-05-10	2006-10-04
2007	2007-03-16	2007-10-09
2008	2008-05-17	2008-10-28

Every Fixed Threshold

Fixed thresholds at Sedona
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	50	153	2003	127
35 C (95 F): Days	50	83	2003	62
40 C (104 F): Days	37	16	1981	2
90 F (32.2 C): Days	50	132	2003	100
100 F (37.8 C): Days	50	49	1981	20
110 F (43.3 C): Days	3	2	1981	1
0 C (32 F): Ice days (max	4	3	1949	2
0 C (32 F): Frost days (min	58	123	1970	11
-10 C (14 F): Days with min	29	8	1949	1
20 C (68 F): Tropical nights (min	56	48	2003	34
25 C (77 F): Days with min	8	6	2003	1
10 mm (0.39 in): Days with 10 mm or more rain	66	31	1965	1
25 mm (0.98 in): Days with 25 mm or more rain	63	9	1980	4
50 mm (1.97 in): Days with 50 mm or more rain	17	2	1970	1
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	8	4	1967	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1949	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1944.

Download the Data

Data for Sedona 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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Sedona Threshold Days by Year

Key Facts for Sedona Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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