Built 2026-10-19 (19 October 2026)

Sparrevohn Threshold Days by Year (USC00508666)

11 fixed thresholds counted per year at Sparrevohn (USC00508666): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sparrevohn Thresholds

  • Sparrevohn: days with a maximum temperature at or below 0 C (32 F) in 20 years, most in 1956 with 171.
  • Sparrevohn: nights with a minimum temperature at or below 0 C (32 F) in 20 years, most in 1971 with 228.
  • Sparrevohn: nights with a minimum temperature at or below -10 C (14 F) in 20 years, most in 1956 with 139.
  • Sparrevohn: nights with a minimum temperature at or below -20 C (-4 F) in 20 years, most in 1956 with 89.
  • 11 fixed thresholds have at least one qualifying day at Sparrevohn.
20 years with a qualifying day
Nights at or below 0 C (32 F) per year at Sparrevohn Days per year at Sparrevohn with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 228 in 1971. 01002003001954: 2031955: 2231956: 2181957: 1881960: 2151961: 2031967: 2061968: 2261969: 2011970: 2121971: 2281974: 1871975: 2171976: 2121979: 1871980: 2151981: 2151982: 2061983: 2031984: 1891954195619601967196919711975197919811983
Days per year at Sparrevohn with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 228 in 1971.
Nights at or below 0 C (32 F) per year at Sparrevohn
YearDaysDecade average
1954203208
1955223208
1956218208
1957188208
1960215210.2
1961203210.2
1967206210.2
1968226210.2
1969201210.2
1970212207.2
1971228207.2
1974187207.2
1975217207.2
1976212207.2
1979187207.2
1980215205.6
1981215205.6
1982206205.6
1983203205.6
1984189205.6
First to last qualifying date each year at Sparrevohn For each year, a bar from the first to the last day at Sparrevohn meeting 0 C (32 F). 1954: 1 January 1954 to 31 December 19541955: 2 January 1955 to 31 December 19551956: 1 January 1956 to 31 December 19561957: 1 January 1957 to 30 December 19571960: 1 January 1960 to 31 December 19601961: 1 January 1961 to 31 December 19611967: 1 January 1967 to 31 December 19671968: 2 January 1968 to 31 December 19681969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761979: 1 January 1979 to 31 December 19791980: 1 January 1980 to 31 December 19801981: 2 January 1981 to 31 December 19811982: 2 January 1982 to 31 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 31 December 19841954195719671970197519801983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sparrevohn meeting 0 C (32 F).
First to last qualifying date each year at Sparrevohn
YearFirst dateLast date
19541954-01-011954-12-31
19551955-01-021955-12-31
19561956-01-011956-12-31
19571957-01-011957-12-30
19601960-01-011960-12-31
19611961-01-011961-12-31
19671967-01-011967-12-31
19681968-01-021968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-31
19741974-01-011974-12-31
19751975-01-011975-12-31
19761976-01-011976-12-31
19791979-01-011979-12-31
19801980-01-011980-12-31
19811981-01-021981-12-31
19821982-01-021982-12-31
19831983-01-011983-12-31
19841984-01-011984-12-31

Every Fixed Threshold

Fixed thresholds at Sparrevohn
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max201711956130
0 C (32 F): Frost days (min202281971189
-10 C (14 F): Days with min20139195691
-20 C (-4 F): Days with min2089195641
-30 C (-22 F): Days with min2028197113
-40 C (-40 F): Days with min3419614
10 mm (0.39 in): Days with 10 mm or more rain2024195513
25 mm (0.98 in): Days with 25 mm or more rain16519551
50 mm (1.97 in): Days with 50 mm or more rain4119541
10 cm (3.9 in): Days with 10 cm or more snowfall181319757
25 cm (9.8 in): Days with 25 cm or more snowfall5419751

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 Sparrevohn 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 . Last revised (2025-12-31).