Paonia 1SW Threshold Days by Year (USC00056306)

16 fixed thresholds counted per year at Paonia 1SW (USC00056306): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Paonia 1SW Thresholds

Paonia 1SW: days with 10 mm (0.39 in) or more of precipitation in 83 years, most in 1906 with 18.
Paonia 1SW: days with a maximum temperature at or above 30 C (86 F) in 80 years, most in 1996 with 96.
Paonia 1SW: nights with a minimum temperature at or below 0 C (32 F) in 80 years, most in 1916 with 205.
Paonia 1SW: nights with a minimum temperature at or below -10 C (14 F) in 80 years, most in 1974 with 68.
16 fixed thresholds have at least one qualifying day at Paonia 1SW.

Days at or above 30 C (86 F)

80 years with a qualifying day

Days per year at Paonia 1SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 96 in 1996.

Days at or above 30 C (86 F) per year at Paonia 1SW
Year	Days	Decade average
1906	53	59.8
1907	51	59.8
1908	67	59.8
1909	68	59.8
1910	59	47.9
1911	19	47.9
1912	23	47.9
1913	70	47.9
1914	51	47.9
1915	56	47.9
1916	28	47.9
1917	46	47.9
1918	42	47.9
1919	85	47.9
1920	54	42.8
1921	55	42.8
1923	13	42.8
1924	32	42.8
1925	50	42.8
1926	50	42.8
1927	34	42.8
1928	42	42.8
1929	55	42.8
1958	79	78
1959	77	78
1960	78	57
1961	64	57
1962	74	57
1963	58	57
1964	45	57
1965	34	57
1966	64	57
1967	51	57
1968	40	57
1969	62	57
1970	52	62.4
1971	67	62.4
1972	49	62.4
1973	54	62.4
1974	76	62.4
1975	61	62.4
1976	59	62.4
1977	78	62.4
1979	66	62.4
1980	66	71.1
1981	66	71.1
1982	59	71.1
1983	73	71.1
1984	77	71.1
1985	77	71.1
1986	65	71.1
1987	68	71.1
1988	88	71.1
1989	72	71.1
1990	84	73.1
1991	70	73.1
1992	53	73.1
1993	58	73.1
1994	93	73.1
1995	68	73.1
1996	96	73.1
1997	70	73.1
1998	83	73.1
1999	56	73.1
2000	86	74.4
2001	73	74.4
2002	84	74.4
2003	77	74.4
2004	68	74.4
2005	71	74.4
2006	74	74.4
2007	83	74.4
2008	69	74.4
2009	59	74.4
2010	69	72.7
2011	74	72.7
2012	83	72.7
2013	81	72.7
2014	71	72.7
2015	58	72.7

For each year, a bar from the first to the last day at Paonia 1SW meeting 30 C (86 F).

First to last qualifying date each year at Paonia 1SW
Year	First date	Last date
1906	1906-06-09	1906-09-08
1907	1907-06-18	1907-09-12
1908	1908-06-09	1908-09-19
1909	1909-06-04	1909-08-29
1910	1910-05-29	1910-09-08
1911	1911-06-05	1911-08-19
1912	1912-05-18	1912-08-26
1913	1913-05-23	1913-09-05
1914	1914-05-21	1914-09-19
1915	1915-05-12	1915-09-23
1916	1916-06-17	1916-08-17
1917	1917-06-17	1917-09-09
1918	1918-06-09	1918-08-31
1919	1919-05-19	1919-09-17
1920	1920-05-29	1920-10-04
1921	1921-05-28	1921-09-23
1923	1923-06-25	1923-07-29
1924	1924-06-11	1924-09-07
1925	1925-05-18	1925-10-03
1926	1926-06-05	1926-09-09
1927	1927-05-15	1927-09-06
1928	1928-05-29	1928-09-16
1929	1929-06-20	1929-08-31
1958	1958-05-24	1958-09-22
1959	1959-05-13	1959-09-12
1960	1960-05-12	1960-09-08
1961	1961-06-08	1961-08-29
1962	1962-06-10	1962-09-19
1963	1963-06-13	1963-09-18
1964	1964-05-16	1964-09-04
1965	1965-06-23	1965-08-27
1966	1966-06-24	1966-09-24
1967	1967-05-23	1967-09-23
1968	1968-05-29	1968-09-11
1969	1969-05-26	1969-09-11
1970	1970-05-17	1970-08-31
1971	1971-06-15	1971-09-13
1972	1972-06-05	1972-09-05
1973	1973-06-08	1973-08-31
1974	1974-05-28	1974-09-12
1975	1975-06-07	1975-09-07
1976	1976-06-02	1976-09-06
1977	1977-06-01	1977-09-11
1979	1979-06-13	1979-09-19
1980	1980-06-09	1980-09-19
1981	1981-05-01	1981-09-05
1982	1982-06-13	1982-09-04
1983	1983-05-28	1983-09-18
1984	1984-05-13	1984-09-20
1985	1985-06-06	1985-09-15
1986	1986-06-07	1986-09-08
1987	1987-06-05	1987-09-04
1988	1988-05-14	1988-09-10
1989	1989-05-08	1989-09-30
1990	1990-05-29	1990-09-16
1991	1991-06-09	1991-09-28
1992	1992-06-13	1992-09-15
1993	1993-06-01	1993-09-12
1994	1994-05-24	1994-09-29
1995	1995-06-12	1995-09-18
1996	1996-05-13	1996-09-11
1997	1997-05-18	1997-09-11
1998	1998-05-26	1998-09-29
1999	1999-05-22	1999-08-30
2000	2000-05-05	2000-09-18
2001	2001-05-26	2001-09-30
2002	2002-05-19	2002-09-06
2003	2003-05-24	2003-09-29
2004	2004-06-03	2004-09-18
2005	2005-05-21	2005-09-08
2006	2006-05-19	2006-09-02
2007	2007-05-01	2007-09-14
2008	2008-05-21	2008-09-27
2009	2009-05-19	2009-09-29
2010	2010-05-28	2010-10-01
2011	2011-06-06	2011-09-06
2012	2012-04-25	2012-09-07
2013	2013-05-15	2013-09-09
2014	2014-05-29	2014-09-27
2015	2015-06-16	2015-10-02

Every Fixed Threshold

Fixed thresholds at Paonia 1SW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	80	96	1996	58
35 C (95 F): Days	67	27	2002	3
40 C (104 F): Days	4	1	1989	1
90 F (32.2 C): Days	79	69	2007	31
100 F (37.8 C): Days	19	12	1998	1
0 C (32 F): Ice days (max	79	42	1924	15
0 C (32 F): Frost days (min	80	205	1916	141
-10 C (14 F): Days with min	80	68	1974	25
-20 C (-4 F): Days with min	57	15	1973	3
-30 C (-22 F): Days with min	3	2	1913	2
20 C (68 F): Tropical nights (min	4	5	1924	1
10 mm (0.39 in): Days with 10 mm or more rain	83	18	1906	14
25 mm (0.98 in): Days with 25 mm or more rain	43	4	1914	2
50 mm (1.97 in): Days with 50 mm or more rain	1	1	1912	1
10 cm (3.9 in): Days with 10 cm or more snowfall	66	8	1909	2
25 cm (9.8 in): Days with 25 cm or more snowfall	9	2	1985	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

Download the Data

Data for Paonia 1SW 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).

Paonia 1SW Threshold Days by Year (USC00056306)

Key Facts for Paonia 1SW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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