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Built 2026-10-19 (19 October 2026)

Molndal Threshold Days by Year (SWE00138178)

3 fixed thresholds counted per year at Molndal (SWE00138178): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Molndal Thresholds

  • Molndal: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1967 with 41.
  • Molndal: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1982 with 8.
  • Molndal: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 1946 with 1.
  • 3 fixed thresholds have at least one qualifying day at Molndal.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Molndal Days per year at Molndal with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1967. 02040601945: 211946: 351947: 131948: 171949: 331950: 291951: 231952: 201953: 271954: 381955: 261956: 211957: 221958: 191959: 201960: 321961: 291962: 351963: 351964: 311965: 271966: 341967: 411968: 291969: 201970: 271971: 261972: 221973: 231974: 351975: 241976: 221977: 291978: 211979: 321980: 251981: 301982: 361983: 251985: 341986: 301987: 281988: 351989: 211990: 331991: 311992: 401993: 241945195019551960196519701975198019861991
Days per year at Molndal with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 41 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Molndal
YearDaysDecade average
19452123.8
19463523.8
19471323.8
19481723.8
19493323.8
19502924.5
19512324.5
19522024.5
19532724.5
19543824.5
19552624.5
19562124.5
19572224.5
19581924.5
19592024.5
19603231.3
19612931.3
19623531.3
19633531.3
19643131.3
19652731.3
19663431.3
19674131.3
19682931.3
19692031.3
19702726.1
19712626.1
19722226.1
19732326.1
19743526.1
19752426.1
19762226.1
19772926.1
19782126.1
19793226.1
19802529.3
19813029.3
19823629.3
19832529.3
19853429.3
19863029.3
19872829.3
19883529.3
19892129.3
19903332
19913132
19924032
19932432
First to last qualifying date each year at Molndal For each year, a bar from the first to the last day at Molndal meeting 10 mm (0.39 in). 1945: 3 January 1945 to 16 November 19451946: 4 January 1946 to 25 December 19461947: 24 March 1947 to 24 November 19471948: 5 January 1948 to 14 December 19481949: 6 January 1949 to 25 December 19491950: 8 February 1950 to 30 November 19501951: 3 January 1951 to 28 December 19511952: 7 April 1952 to 2 December 19521953: 27 January 1953 to 8 November 19531954: 14 January 1954 to 21 December 19541955: 10 January 1955 to 28 December 19551956: 12 January 1956 to 16 December 19561957: 11 January 1957 to 29 December 19571958: 11 February 1958 to 25 December 19581959: 1 January 1959 to 20 December 19591960: 4 January 1960 to 26 December 19601961: 9 January 1961 to 25 November 19611962: 1 January 1962 to 25 December 19621963: 17 March 1963 to 31 December 19631964: 30 January 1964 to 30 December 19641965: 16 January 1965 to 26 December 19651966: 30 January 1966 to 29 December 19661967: 19 January 1967 to 27 December 19671968: 10 January 1968 to 21 December 19681969: 13 January 1969 to 1 December 19691970: 16 February 1970 to 6 December 19701971: 7 January 1971 to 26 December 19711972: 2 April 1972 to 13 December 19721973: 2 January 1973 to 16 December 19731974: 11 January 1974 to 31 December 19741975: 9 January 1975 to 2 December 19751976: 7 January 1976 to 29 December 19761977: 5 January 1977 to 27 December 19771978: 14 March 1978 to 13 December 19781979: 2 March 1979 to 28 December 19791980: 28 March 1980 to 30 December 19801981: 14 January 1981 to 27 November 19811982: 25 January 1982 to 24 December 19821983: 1 January 1983 to 20 December 19831985: 22 January 1985 to 31 December 19851986: 10 January 1986 to 25 December 19861987: 6 February 1987 to 18 December 19871988: 1 January 1988 to 26 December 19881989: 4 February 1989 to 21 December 19891990: 15 January 1990 to 28 December 19901991: 2 January 1991 to 25 December 19911992: 15 February 1992 to 18 December 19921993: 10 January 1993 to 27 December 199319451951195719631969197519811988JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Molndal meeting 10 mm (0.39 in).
First to last qualifying date each year at Molndal
YearFirst dateLast date
19451945-01-031945-11-16
19461946-01-041946-12-25
19471947-03-241947-11-24
19481948-01-051948-12-14
19491949-01-061949-12-25
19501950-02-081950-11-30
19511951-01-031951-12-28
19521952-04-071952-12-02
19531953-01-271953-11-08
19541954-01-141954-12-21
19551955-01-101955-12-28
19561956-01-121956-12-16
19571957-01-111957-12-29
19581958-02-111958-12-25
19591959-01-011959-12-20
19601960-01-041960-12-26
19611961-01-091961-11-25
19621962-01-011962-12-25
19631963-03-171963-12-31
19641964-01-301964-12-30
19651965-01-161965-12-26
19661966-01-301966-12-29
19671967-01-191967-12-27
19681968-01-101968-12-21
19691969-01-131969-12-01
19701970-02-161970-12-06
19711971-01-071971-12-26
19721972-04-021972-12-13
19731973-01-021973-12-16
19741974-01-111974-12-31
19751975-01-091975-12-02
19761976-01-071976-12-29
19771977-01-051977-12-27
19781978-03-141978-12-13
19791979-03-021979-12-28
19801980-03-281980-12-30
19811981-01-141981-11-27
19821982-01-251982-12-24
19831983-01-011983-12-20
19851985-01-221985-12-31
19861986-01-101986-12-25
19871987-02-061987-12-18
19881988-01-011988-12-26
19891989-02-041989-12-21
19901990-01-151990-12-28
19911991-01-021991-12-25
19921992-02-151992-12-18
19931993-01-101993-12-27

Every Fixed Threshold

Fixed thresholds at Molndal
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4841196724
25 mm (0.98 in): Days with 25 mm or more rain44819823
50 mm (1.97 in): Days with 50 mm or more rain6119461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Molndal 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).