Redmond AP Threshold Days by Year (USW00024230)

16 fixed thresholds counted per year at Redmond AP (USW00024230): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Redmond AP Thresholds

Redmond AP: days with a maximum temperature at or above 30 C (86 F) in 75 years, most in 1967 with 81.
Redmond AP: days with a maximum temperature at or above 90 F (32.2 C) in 75 years, most in 1967 with 59.
Redmond AP: days with a maximum temperature at or below 0 C (32 F) in 74 years, most in 1993 with 41.
Redmond AP: nights with a minimum temperature at or below 0 C (32 F) in 74 years, most in 1964 with 227.
16 fixed thresholds have at least one qualifying day at Redmond AP.

Days at or above 30 C (86 F)

75 years with a qualifying day

Days per year at Redmond AP with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 81 in 1967.

Days at or above 30 C (86 F) per year at Redmond AP
Year	Days	Decade average
1949	32	32
1950	42	34.8
1951	39	34.8
1952	40	34.8
1953	30	34.8
1954	18	34.8
1955	36	34.8
1956	28	34.8
1957	19	34.8
1958	59	34.8
1959	37	34.8
1960	54	46.3
1961	56	46.3
1962	35	46.3
1963	41	46.3
1964	33	46.3
1965	31	46.3
1966	41	46.3
1967	81	46.3
1968	54	46.3
1969	37	46.3
1970	62	46.7
1971	44	46.7
1972	52	46.7
1973	57	46.7
1974	53	46.7
1975	33	46.7
1976	36	46.7
1977	52	46.7
1978	32	46.7
1979	46	46.7
1980	35	43.9
1981	48	43.9
1982	35	43.9
1983	35	43.9
1984	51	43.9
1985	50	43.9
1986	55	43.9
1987	46	43.9
1988	56	43.9
1989	28	43.9
1991	47	48.7
1992	46	48.7
1993	26	48.7
1994	47	48.7
1995	35	48.7
1998	70	48.7
1999	70	48.7
2000	41	53.1
2001	56	53.1
2002	53	53.1
2003	66	53.1
2004	50	53.1
2005	44	53.1
2006	63	53.1
2007	50	53.1
2008	51	53.1
2009	57	53.1
2010	42	54.2
2011	47	54.2
2012	54	54.2
2013	61	54.2
2014	52	54.2
2015	51	54.2
2016	47	54.2
2017	76	54.2
2018	58	54.2
2019	54	54.2
2020	66	67.1
2021	73	67.1
2022	73	67.1
2023	72	67.1
2024	68	67.1
2025	58	67.1
2026	60	67.1

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

First to last qualifying date each year at Redmond AP
Year	First date	Last date
1949	1949-05-10	1949-09-03
1950	1950-05-26	1950-08-31
1951	1951-05-22	1951-09-19
1952	1952-05-27	1952-10-02
1953	1953-05-05	1953-09-15
1954	1954-05-17	1954-08-07
1955	1955-06-06	1955-09-09
1956	1956-05-16	1956-09-15
1957	1957-05-31	1957-09-24
1958	1958-05-16	1958-10-04
1959	1959-06-01	1959-09-13
1960	1960-05-11	1960-10-05
1961	1961-06-14	1961-10-15
1962	1962-06-23	1962-09-26
1963	1963-06-12	1963-10-02
1964	1964-06-22	1964-09-24
1965	1965-06-10	1965-10-08
1966	1966-05-02	1966-09-22
1967	1967-05-16	1967-09-28
1968	1968-04-10	1968-09-26
1969	1969-05-10	1969-09-12
1970	1970-05-15	1970-10-04
1971	1971-06-22	1971-10-05
1972	1972-05-13	1972-09-15
1973	1973-05-13	1973-09-13
1974	1974-06-10	1974-10-01
1975	1975-06-01	1975-10-01
1976	1976-05-13	1976-10-09
1977	1977-04-24	1977-09-13
1978	1978-06-04	1978-09-26
1979	1979-05-22	1979-10-05
1980	1980-06-28	1980-10-07
1981	1981-06-25	1981-09-18
1982	1982-06-15	1982-09-02
1983	1983-05-23	1983-09-25
1984	1984-05-29	1984-09-19
1985	1985-05-22	1985-09-26
1986	1986-05-24	1986-09-05
1987	1987-04-27	1987-09-30
1988	1988-05-11	1988-10-10
1989	1989-06-01	1989-09-24
1991	1991-06-09	1991-10-15
1992	1992-05-04	1992-09-30
1993	1993-05-10	1993-09-29
1994	1994-06-21	1994-09-27
1995	1995-05-29	1995-09-17
1998	1998-04-29	1998-09-17
1999	1999-05-23	1999-10-21
2000	2000-05-21	2000-09-18
2001	2001-05-11	2001-10-01
2002	2002-06-12	2002-09-19
2003	2003-05-23	2003-09-27
2004	2004-06-04	2004-09-25
2005	2005-05-27	2005-09-08
2006	2006-05-16	2006-09-29
2007	2007-05-08	2007-09-12
2008	2008-05-15	2008-09-30
2009	2009-05-17	2009-09-26
2010	2010-06-27	2010-10-01
2011	2011-06-21	2011-09-30
2012	2012-04-22	2012-09-20
2013	2013-05-10	2013-09-15
2014	2014-05-15	2014-10-06
2015	2015-06-06	2015-09-12
2016	2016-06-03	2016-09-26
2017	2017-05-04	2017-09-12
2018	2018-05-15	2018-09-07
2019	2019-05-11	2019-09-14
2020	2020-05-28	2020-10-07
2021	2021-04-29	2021-09-25
2022	2022-05-04	2022-10-05
2023	2023-04-28	2023-10-18
2024	2024-06-06	2024-10-07
2025	2025-05-28	2025-09-27
2026	2026-05-12	2026-10-05

Every Fixed Threshold

Fixed thresholds at Redmond AP
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	75	81	1967	60
35 C (95 F): Days	71	37	2021	11
40 C (104 F): Days	16	6	2022	4
90 F (32.2 C): Days	75	59	1967	27
100 F (37.8 C): Days	43	15	1998	1
110 F (43.3 C): Days	1	2	2021	2
0 C (32 F): Ice days (max	74	41	1993	8
0 C (32 F): Frost days (min	74	227	1964	110
-10 C (14 F): Days with min	74	42	1985	3
-20 C (-4 F): Days with min	49	13	1972	1
-30 C (-22 F): Days with min	5	3	1972	2
20 C (68 F): Tropical nights (min	5	3	2022	1
10 mm (0.39 in): Days with 10 mm or more rain	73	12	1956	1
25 mm (0.98 in): Days with 25 mm or more rain	16	2	1950	1
10 cm (3.9 in): Days with 10 cm or more snowfall	32	4	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Redmond AP 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).

Redmond AP Threshold Days by Year (USW00024230)

Key Facts for Redmond AP Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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