Soesterberg Threshold Days by Year (NLE00152487)

11 fixed thresholds counted per year at Soesterberg (NLE00152487): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Soesterberg Thresholds

Soesterberg: nights with a minimum temperature at or below 0 C (32 F) in 50 years, most in 1996 with 117.
Soesterberg: days with a maximum temperature at or below 0 C (32 F) in 48 years, most in 1963 with 43.
Soesterberg: days with a maximum temperature at or above 30 C (86 F) in 38 years, most in 1976 with 16.
Soesterberg: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1963 with 32.
11 fixed thresholds have at least one qualifying day at Soesterberg.

Days at or above 30 C (86 F)

38 years with a qualifying day

Days per year at Soesterberg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 1976.

Days at or above 30 C (86 F) per year at Soesterberg
Year	Days	Decade average
1959	6	6
1961	3	3.8
1964	4	3.8
1966	2	3.8
1967	3	3.8
1968	2	3.8
1969	9	3.8
1970	1	5.9
1972	4	5.9
1973	5	5.9
1975	12	5.9
1976	16	5.9
1977	1	5.9
1978	2	5.9
1981	1	4
1982	8	4
1983	7	4
1984	4	4
1985	3	4
1986	2	4
1989	3	4
1990	3	6.2
1991	5	6.2
1992	5	6.2
1994	11	6.2
1995	13	6.2
1996	3	6.2
1997	7	6.2
1998	5	6.2
1999	4	6.2
2000	2	6.4
2001	6	6.4
2002	6	6.4
2003	11	6.4
2004	5	6.4
2005	5	6.4
2006	15	6.4
2007	1	6.4

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

First to last qualifying date each year at Soesterberg
Year	First date	Last date
1959	1959-06-05	1959-07-18
1961	1961-07-01	1961-08-30
1964	1964-06-13	1964-08-27
1966	1966-06-10	1966-08-13
1967	1967-07-13	1967-08-01
1968	1968-07-01	1968-07-02
1969	1969-05-13	1969-08-10
1970	1970-06-27	1970-06-27
1972	1972-07-18	1972-07-21
1973	1973-06-26	1973-08-16
1975	1975-07-08	1975-08-13
1976	1976-05-07	1976-08-25
1977	1977-06-13	1977-06-13
1978	1978-07-30	1978-07-31
1981	1981-07-09	1981-07-09
1982	1982-06-01	1982-08-04
1983	1983-06-22	1983-08-19
1984	1984-07-09	1984-08-23
1985	1985-05-27	1985-07-14
1986	1986-06-16	1986-08-03
1989	1989-07-06	1989-08-20
1990	1990-08-02	1990-08-04
1991	1991-07-06	1991-08-22
1992	1992-05-14	1992-08-09
1994	1994-07-02	1994-08-04
1995	1995-07-10	1995-08-22
1996	1996-06-06	1996-08-20
1997	1997-08-09	1997-08-25
1998	1998-05-11	1998-08-11
1999	1999-07-31	1999-08-03
2000	2000-06-19	2000-06-20
2001	2001-07-05	2001-08-26
2002	2002-06-17	2002-08-18
2003	2003-07-15	2003-08-12
2004	2004-08-05	2004-08-10
2005	2005-05-27	2005-06-24
2006	2006-06-11	2006-07-26
2007	2007-06-08	2007-06-08

Every Fixed Threshold

Fixed thresholds at Soesterberg
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	38	16	1976	1
35 C (95 F): Days	4	1	1959	1
90 F (32.2 C): Days	23	6	1975	5
0 C (32 F): Ice days (max	48	43	1963	3
0 C (32 F): Frost days (min	50	117	1996	52
-10 C (14 F): Days with min	35	32	1963	4
-20 C (-4 F): Days with min	1	1	1963	1
20 C (68 F): Tropical nights (min	3	1	1972	1
10 mm (0.39 in): Days with 10 mm or more rain	33	41	1998	29
25 mm (0.98 in): Days with 25 mm or more rain	26	7	1994	3
50 mm (1.97 in): Days with 50 mm or more rain	1	1	1992	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

Data for Soesterberg 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).

Soesterberg Threshold Days by Year (NLE00152487)

Key Facts for Soesterberg Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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