Storberg Threshold Days by Year (SWE00140540)

9 fixed thresholds counted per year at Storberg (SWE00140540): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Storberg Thresholds

Storberg: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 1955 with 159.
Storberg: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1985 with 24.
Storberg: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 1976 with 258.
Storberg: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1981 with 148.
9 fixed thresholds have at least one qualifying day at Storberg.

Nights at or below 0 C (32 F)

35 years with a qualifying day

Days per year at Storberg with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 258 in 1976.

Nights at or below 0 C (32 F) per year at Storberg
Year	Days	Decade average
1955	247	235
1956	240	235
1957	240	235
1958	233	235
1959	215	235
1960	237	230.2
1961	211	230.2
1962	235	230.2
1963	214	230.2
1964	234	230.2
1965	228	230.2
1966	242	230.2
1967	222	230.2
1968	249	230.2
1972	241	242
1973	240	242
1974	224	242
1975	240	242
1976	258	242
1977	249	242
1978	242	242
1980	240	232.8
1981	234	232.8
1982	252	232.8
1983	229	232.8
1984	192	232.8
1985	244	232.8
1987	236	232.8
1988	233	232.8
1989	235	232.8
1990	231	238.2
1991	239	238.2
1992	236	238.2
1993	239	238.2
1994	246	238.2

For each year, a bar from the first to the last day at Storberg meeting 0 C (32 F).

First to last qualifying date each year at Storberg
Year	First date	Last date
1955	1955-01-01	1955-12-31
1956	1956-01-01	1956-12-31
1957	1957-01-01	1957-12-31
1958	1958-01-01	1958-12-31
1959	1959-01-01	1959-12-31
1960	1960-01-01	1960-12-31
1961	1961-01-01	1961-12-31
1962	1962-01-01	1962-12-31
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-31
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-31
1972	1972-01-02	1972-12-30
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-31
1983	1983-01-01	1983-12-31
1984	1984-01-01	1984-11-30
1985	1985-01-01	1985-12-31
1987	1987-01-01	1987-12-31
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-01	1990-12-31
1991	1991-01-01	1991-12-31
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-31
1994	1994-01-01	1994-12-31

Every Fixed Threshold

Fixed thresholds at Storberg
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
0 C (32 F): Ice days (max	36	159	1955	135
0 C (32 F): Frost days (min	35	258	1976	246
-10 C (14 F): Days with min	35	148	1981	110
-20 C (-4 F): Days with min	35	81	1985	50
-30 C (-22 F): Days with min	31	24	1978	3
-40 C (-40 F): Days with min	1	1	1985	1
10 mm (0.39 in): Days with 10 mm or more rain	36	24	1985	16
25 mm (0.98 in): Days with 25 mm or more rain	24	5	1981	3
50 mm (1.97 in): Days with 50 mm or more rain	3	1	1975	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

Data for Storberg 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).

Storberg Threshold Days by Year (SWE00140540)

Key Facts for Storberg Thresholds

Nights at or below 0 C (32 F)

Every Fixed Threshold

Download the Data

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