Glenwood 2WNW Threshold Days by Year (USC00213174)

19 fixed thresholds counted per year at Glenwood 2WNW (USC00213174): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Glenwood 2WNW Thresholds

Glenwood 2WNW: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 1951 with 33.
Glenwood 2WNW: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 2002 with 193.
Glenwood 2WNW: nights with a minimum temperature at or below -10 C (14 F) in 65 years, most in 1950 with 117.
Glenwood 2WNW: nights with a minimum temperature at or below -20 C (-4 F) in 65 years, most in 1950 with 57.
19 fixed thresholds have at least one qualifying day at Glenwood 2WNW.

Days at or above 30 C (86 F)

64 years with a qualifying day

Days per year at Glenwood 2WNW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 70 in 1988.

Days at or above 30 C (86 F) per year at Glenwood 2WNW
Year	Days	Decade average
1896	48	48
1950	11	22.7
1951	8	22.7
1952	23	22.7
1953	22	22.7
1954	16	22.7
1955	38	22.7
1956	23	22.7
1957	20	22.7
1958	21	22.7
1959	45	22.7
1960	33	26.6
1961	47	26.6
1962	16	26.6
1963	26	26.6
1964	39	26.6
1965	10	26.6
1966	30	26.6
1967	5	26.6
1968	27	26.6
1969	33	26.6
1970	38	25.3
1971	17	25.3
1972	18	25.3
1973	21	25.3
1974	28	25.3
1975	30	25.3
1980	25	29.8
1981	8	29.8
1982	19	29.8
1983	41	29.8
1985	12	29.8
1986	17	29.8
1987	42	29.8
1988	70	29.8
1989	34	29.8
1990	26	18.9
1991	22	18.9
1992	10	18.9
1993	7	18.9
1994	6	18.9
1995	20	18.9
1996	23	18.9
1997	24	18.9
1998	26	18.9
1999	25	18.9
2000	23	29.9
2001	47	29.9
2002	38	29.9
2003	33	29.9
2004	12	29.9
2005	31	29.9
2006	33	29.9
2007	49	29.9
2008	19	29.9
2009	14	29.9
2010	32	27
2011	40	27
2012	47	27
2013	30	27
2014	6	27
2015	23	27
2016	17	27
2017	21	27

For each year, a bar from the first to the last day at Glenwood 2WNW meeting 30 C (86 F).

First to last qualifying date each year at Glenwood 2WNW
Year	First date	Last date
1896	1896-05-05	1896-09-07
1950	1950-05-23	1950-08-17
1951	1951-07-15	1951-10-01
1952	1952-04-30	1952-09-27
1953	1953-05-29	1953-10-02
1954	1954-06-23	1954-09-01
1955	1955-05-02	1955-09-18
1956	1956-06-05	1956-09-28
1957	1957-07-02	1957-09-01
1958	1958-05-12	1958-09-02
1959	1959-05-01	1959-09-09
1960	1960-06-27	1960-09-06
1961	1961-05-31	1961-10-06
1962	1962-04-25	1962-08-29
1963	1963-06-06	1963-09-11
1964	1964-05-18	1964-09-03
1965	1965-07-16	1965-08-14
1966	1966-05-26	1966-08-31
1967	1967-07-01	1967-07-23
1968	1968-06-03	1968-08-24
1969	1969-05-27	1969-09-15
1970	1970-05-08	1970-09-07
1971	1971-05-15	1971-09-08
1972	1972-05-18	1972-09-20
1973	1973-06-10	1973-08-30
1974	1974-05-21	1974-09-27
1975	1975-05-21	1975-08-25
1980	1980-04-20	1980-09-08
1981	1981-07-05	1981-09-10
1982	1982-06-23	1982-08-21
1983	1983-06-10	1983-09-27
1985	1985-05-10	1985-08-07
1986	1986-05-30	1986-08-06
1987	1987-04-17	1987-09-26
1988	1988-05-06	1988-09-17
1989	1989-06-19	1989-08-14
1990	1990-05-07	1990-09-13
1991	1991-05-14	1991-08-30
1992	1992-05-01	1992-10-02
1993	1993-06-11	1993-08-26
1994	1994-05-19	1994-08-03
1995	1995-06-15	1995-08-23
1996	1996-06-10	1996-09-07
1997	1997-06-12	1997-10-02
1998	1998-05-17	1998-09-19
1999	1999-05-29	1999-09-03
2000	2000-05-05	2000-09-18
2001	2001-05-14	2001-09-06
2002	2002-05-28	2002-09-08
2003	2003-04-14	2003-10-07
2004	2004-04-28	2004-09-20
2005	2005-06-19	2005-08-16
2006	2006-05-24	2006-08-10
2007	2007-05-13	2007-09-23
2008	2008-07-01	2008-09-27
2009	2009-04-23	2009-08-15
2010	2010-05-24	2010-08-31
2011	2011-05-10	2011-10-01
2012	2012-05-13	2012-09-12
2013	2013-05-14	2013-09-08
2014	2014-05-30	2014-08-02
2015	2015-06-09	2015-10-11
2016	2016-05-06	2016-08-27
2017	2017-06-02	2017-09-22

Every Fixed Threshold

Fixed thresholds at Glenwood 2WNW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	64	70	1988	21
35 C (95 F): Days	34	30	1988	3
90 F (32.2 C): Days	63	45	1988	3
100 F (37.8 C): Days	4	6	1988	2
0 C (32 F): Ice days (max	64	112	1951	61
0 C (32 F): Frost days (min	65	193	2002	147
-10 C (14 F): Days with min	65	117	1950	56
-20 C (-4 F): Days with min	65	57	1950	20
-30 C (-22 F): Days with min	52	15	1951	2
-40 C (-40 F): Days with min	1	1	1951	1
20 C (68 F): Tropical nights (min	62	16	1955	3
25 C (77 F): Days with min	5	3	1988	1
10 mm (0.39 in): Days with 10 mm or more rain	66	33	1951	23
25 mm (0.98 in): Days with 25 mm or more rain	64	12	1986	7
50 mm (1.97 in): Days with 50 mm or more rain	43	3	2011	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	2002	1
10 cm (3.9 in): Days with 10 cm or more snowfall	52	10	1951	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	1	1965	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1997	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1896.

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Data for Glenwood 2WNW 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).

Glenwood 2WNW Threshold Days by Year (USC00213174)

Key Facts for Glenwood 2WNW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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