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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Snavlunda Threshold Days by Year (SWE00138704)

10 fixed thresholds counted per year at Snavlunda (SWE00138704): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Snavlunda Thresholds

  • Snavlunda: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1960 with 25.
  • Snavlunda: days with a maximum temperature at or below 0 C (32 F) in 29 years, most in 1969 with 90.
  • Snavlunda: nights with a minimum temperature at or below 0 C (32 F) in 29 years, most in 1952 with 169.
  • Snavlunda: nights with a minimum temperature at or below -10 C (14 F) in 29 years, most in 1969 with 63.
  • 10 fixed thresholds have at least one qualifying day at Snavlunda.
4 years with a qualifying day
Days at or above 30 C (86 F) per year at Snavlunda Days per year at Snavlunda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1975. 024681969: 11970: 11973: 11975: 71969197019731975
Days per year at Snavlunda with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 7 in 1975.
Days at or above 30 C (86 F) per year at Snavlunda
YearDaysDecade average
196911
197013
197313
197573
First to last qualifying date each year at Snavlunda For each year, a bar from the first to the last day at Snavlunda meeting 30 C (86 F). 1969: 31 July 1969 to 31 July 19691970: 19 June 1970 to 19 June 19701973: 7 July 1973 to 7 July 19731975: 5 August 1975 to 11 August 19751969197019731975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Snavlunda meeting 30 C (86 F).
First to last qualifying date each year at Snavlunda
YearFirst dateLast date
19691969-07-311969-07-31
19701970-06-191970-06-19
19731973-07-071973-07-07
19751975-08-051975-08-11

Every Fixed Threshold

Fixed thresholds at Snavlunda
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days4719757
90 F (32.2 C): Days1419754
0 C (32 F): Ice days (max2990196959
0 C (32 F): Frost days (min291691952144
-10 C (14 F): Days with min2963196938
-20 C (-4 F): Days with min241519668
-30 C (-22 F): Days with min1119661
10 mm (0.39 in): Days with 10 mm or more rain3925196018
25 mm (0.98 in): Days with 25 mm or more rain29419514
50 mm (1.97 in): Days with 50 mm or more rain2119681

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Snavlunda 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).