Colorado City Threshold Days by Year (USC00021920)

17 fixed thresholds counted per year at Colorado City (USC00021920): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Colorado City Thresholds

Colorado City: days with a maximum temperature at or above 30 C (86 F) in 45 years, most in 1994 with 126.
Colorado City: days with a maximum temperature at or above 35 C (95 F) in 45 years, most in 2007 with 64.
Colorado City: days with a maximum temperature at or above 90 F (32.2 C) in 45 years, most in 1994 with 102.
Colorado City: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1998 with 24.
17 fixed thresholds have at least one qualifying day at Colorado City.

Days at or above 30 C (86 F)

45 years with a qualifying day

Days per year at Colorado City with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 126 in 1994.

Days at or above 30 C (86 F) per year at Colorado City
Year	Days	Decade average
1966	98	86
1967	77	86
1968	77	86
1969	92	86
1970	78	85.2
1971	79	85.2
1972	71	85.2
1973	82	85.2
1974	104	85.2
1975	76	85.2
1976	73	85.2
1977	86	85.2
1978	100	85.2
1979	103	85.2
1980	94	91.7
1981	95	91.7
1982	77	91.7
1983	98	91.7
1984	99	91.7
1985	92	91.7
1986	94	91.7
1987	85	91.7
1988	97	91.7
1989	86	91.7
1990	80	88.7
1991	88	88.7
1992	62	88.7
1993	95	88.7
1994	126	88.7
1995	80	88.7
1996	101	88.7
1997	101	88.7
1998	72	88.7
1999	82	88.7
2000	121	107.9
2001	108	107.9
2002	96	107.9
2003	111	107.9
2004	114	107.9
2005	104	107.9
2006	112	107.9
2007	112	107.9
2009	93	107.9
2010	110	99
2011	88	99

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

First to last qualifying date each year at Colorado City
Year	First date	Last date
1966	1966-05-06	1966-09-24
1967	1967-05-17	1967-09-21
1968	1968-05-27	1968-09-13
1969	1969-05-21	1969-09-29
1970	1970-05-16	1970-09-18
1971	1971-06-07	1971-09-15
1972	1972-05-27	1972-09-15
1973	1973-05-11	1973-09-13
1974	1974-05-08	1974-10-02
1975	1975-06-01	1975-10-05
1976	1976-05-14	1976-09-08
1977	1977-05-30	1977-09-09
1978	1978-05-13	1978-10-06
1979	1979-05-18	1979-10-10
1980	1980-06-08	1980-10-10
1981	1981-04-30	1981-09-27
1982	1982-05-26	1982-09-24
1983	1983-05-22	1983-09-22
1984	1984-05-09	1984-09-21
1985	1985-04-06	1985-09-16
1986	1986-05-19	1986-09-07
1987	1987-05-11	1987-10-07
1988	1988-05-12	1988-10-03
1989	1989-04-18	1989-09-29
1990	1990-06-03	1990-09-15
1991	1991-05-24	1991-10-10
1992	1992-06-02	1992-09-29
1993	1993-05-30	1993-10-04
1994	1994-04-17	1994-09-28
1995	1995-06-01	1995-09-16
1996	1996-05-11	1996-10-10
1997	1997-05-05	1997-10-01
1998	1998-06-01	1998-09-18
1999	1999-05-28	1999-10-14
2000	2000-04-26	2000-10-03
2001	2001-05-10	2001-10-03
2002	2002-05-18	2002-09-25
2003	2003-05-22	2003-10-23
2004	2004-03-21	2004-09-28
2005	2005-05-20	2005-10-02
2006	2006-05-12	2006-10-01
2007	2007-04-29	2007-09-21
2009	2009-05-16	2009-10-01
2010	2010-06-03	2010-10-02
2011	2011-06-09	2011-10-13

Every Fixed Threshold

Fixed thresholds at Colorado City
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	45	126	1994	88
35 C (95 F): Days	45	64	2007	21
40 C (104 F): Days	12	10	2005	3
90 F (32.2 C): Days	45	102	1994	67
100 F (37.8 C): Days	41	29	2007	4
110 F (43.3 C): Days	1	1	2005	1
0 C (32 F): Ice days (max	30	9	2009	5
0 C (32 F): Frost days (min	39	151	1984	141
-10 C (14 F): Days with min	38	25	1967	12
-20 C (-4 F): Days with min	5	3	1990	3
20 C (68 F): Tropical nights (min	35	16	1996	9
25 C (77 F): Days with min	3	2	1996	1
10 mm (0.39 in): Days with 10 mm or more rain	45	24	1998	21
25 mm (0.98 in): Days with 25 mm or more rain	34	6	1998	3
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1969	1
10 cm (3.9 in): Days with 10 cm or more snowfall	26	6	1982	3
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1982	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1966.

Download the Data

Data for Colorado City 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).

Colorado City Threshold Days by Year (USC00021920)

Key Facts for Colorado City Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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