Fjallnas Weather Records (SWE00139852)
Record envelope, standing records and threshold days for Fjallnas (SWE00139852), Sweden, with 52 years of record.
Key Facts for Fjallnas
- Fjallnas (SWE00139852) is a weather station in Sweden at 62.58 latitude and 12.22 longitude, 780 m (2,559 ft) above sea level.
- The station reports from 1945 to 1996, 52 years of record.
- 1,464 records set at Fjallnas still stand.
- Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
- Fjallnas set a daily record high minimum temperature of -3.4 C (25.9 F) on 13 January 1996.
About the Station
- Location: Sweden, 62.58 latitude, 12.22 longitude.
- Elevation: 780 m (2,559 ft).
- Period of record: 1945 to 1996, 52 years.
- Eligible elements: tmax, tmin, prcp, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 8.2 C (46.8 F) | -46.0 C (-50.8 F) | n/a | n/a |
| Feb | 9.5 C (49.1 F) | -42.1 C (-43.8 F) | n/a | n/a |
| Mar | 9.6 C (49.3 F) | -39.5 C (-39.1 F) | n/a | n/a |
| Apr | 14.6 C (58.3 F) | -29.1 C (-20.4 F) | n/a | n/a |
| May | 22.5 C (72.5 F) | -24.1 C (-11.4 F) | n/a | n/a |
| Jun | 26.6 C (79.9 F) | -8.0 C (17.6 F) | n/a | n/a |
| Jul | 27.5 C (81.5 F) | -2.4 C (27.7 F) | n/a | n/a |
| Aug | 27.4 C (81.3 F) | -5.2 C (22.6 F) | n/a | n/a |
| Sep | 23.5 C (74.3 F) | -10.1 C (13.8 F) | n/a | n/a |
| Oct | 16.4 C (61.5 F) | -25.6 C (-14.1 F) | n/a | n/a |
| Nov | 8.2 C (46.8 F) | -35.1 C (-31.2 F) | n/a | n/a |
| Dec | 7.6 C (45.7 F) | -41.8 C (-43.2 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1951 | 49 |
| 1952 | 4 |
| 1953 | 34 |
| 1954 | 21 |
| 1955 | 58 |
| 1956 | 22 |
| 1957 | 36 |
| 1958 | 52 |
| 1959 | 33 |
| 1960 | 20 |
| 1961 | 44 |
| 1962 | 14 |
| 1963 | 9 |
| 1964 | 21 |
| 1965 | 34 |
| 1966 | 43 |
| 1967 | 13 |
| 1968 | 42 |
| 1969 | 38 |
| 1970 | 34 |
| 1971 | 40 |
| 1972 | 35 |
| 1973 | 35 |
| 1974 | 30 |
| 1975 | 40 |
| 1976 | 29 |
| 1977 | 34 |
| 1978 | 35 |
| 1979 | 34 |
| 1980 | 23 |
| 1981 | 48 |
| 1982 | 32 |
| 1983 | 21 |
| 1984 | 25 |
| 1985 | 17 |
| 1986 | 34 |
| 1987 | 30 |
| 1988 | 19 |
| 1989 | 37 |
| 1990 | 52 |
| 1991 | 35 |
| 1992 | 47 |
| 1993 | 43 |
| 1994 | 27 |
| 1995 | 36 |
| 1996 | 5 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1987-01-10 | Record low maximum temperature | Record low maximum temperature -35.5 C (-31.9 F) |
| 1987-01-10 | Record low minimum temperature | Record low minimum temperature -46.0 C (-50.8 F) |
Wettest Day of Each Month
Sep: 58.9 mm (2.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 23.6 mm (0.9 in) | 5 January 1975 |
| Feb | 35.3 mm (1.4 in) | 3 February 1993 |
| Mar | 20.0 mm (0.8 in) | 1 March 1945 |
| Apr | 23.1 mm (0.9 in) | 22 April 1983 |
| May | 34.2 mm (1.3 in) | 18 May 1967 |
| Jun | 48.5 mm (1.9 in) | 26 June 1946 |
| Jul | 54.6 mm (2.1 in) | 8 July 1973 |
| Aug | 47.0 mm (1.9 in) | 4 August 1989 |
| Sep | 58.9 mm (2.3 in) | 11 September 1984 |
| Oct | 29.0 mm (1.1 in) | 12 October 1976 |
| Nov | 32.3 mm (1.3 in) | 23 November 1981 |
| Dec | 37.8 mm (1.5 in) | 21 December 1975 |
Period of Record Coverage
1951 to 1996| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1951 | 365 | 100% | Yes |
| 1952 | 60 | 16% | No |
| 1953 | 364 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 365 | 100% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 364 | 100% | Yes |
| 1963 | 359 | 98% | Yes |
| 1964 | 359 | 98% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 334 | 92% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 335 | 92% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 364 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 326 | 89% | No |
| 1985 | 324 | 89% | No |
| 1986 | 365 | 100% | Yes |
| 1987 | 352 | 96% | Yes |
| 1988 | 355 | 97% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 351 | 96% | Yes |
| 1992 | 348 | 95% | Yes |
| 1993 | 355 | 97% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 18 | 5% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 13 January 1996 | Fjallnas, SE | daily high min | -3.4 C (25.9 F) | 0.1 C (0.2 F) | 30 years | 13 of 100 (Routine) |
| 3 January 1996 | Fjallnas, SE | daily low max | -24.5 C (-12.1 F) | 0.5 C (0.9 F) | 37 years | 15 of 100 (Routine) |
| 3 January 1996 | Fjallnas, SE | daily low min | -33.6 C (-28.5 F) | 0.8 C (1.4 F) | 37 years | 15 of 100 (Routine) |
| 2 January 1996 | Fjallnas, SE | daily low max | -27.7 C (-17.9 F) | 6.3 C (11.3 F) | 28 years | 21 of 100 (Routine) |
| 2 January 1996 | Fjallnas, SE | daily low min | -33.1 C (-27.6 F) | 0.1 C (0.2 F) | 37 years | 15 of 100 (Routine) |
| 24 December 1995 | Fjallnas, SE | daily low min | -31.7 C (-25.1 F) | 1.5 C (2.7 F) | 8 years | 7 of 100 (Routine) |
| 23 December 1995 | Fjallnas, SE | daily low max | -26.6 C (-15.9 F) | 9.2 C (16.6 F) | 8 years | 22 of 100 (Routine) |
| 23 December 1995 | Fjallnas, SE | daily low min | -31.2 C (-24.2 F) | 1.2 C (2.2 F) | 40 years | 17 of 100 (Routine) |
| 12 December 1995 | Fjallnas, SE | daily high max | 3.7 C (38.7 F) | 1.0 C (1.8 F) | 20 years | 11 of 100 (Routine) |
| 11 December 1995 | Fjallnas, SE | daily high max | 4.2 C (39.6 F) | 0.4 C (0.7 F) | 24 years | 11 of 100 (Routine) |
| 2 December 1995 | Fjallnas, SE | daily low max | -14.8 C (5.4 F) | 5.2 C (9.4 F) | 9 years | 15 of 100 (Routine) |
| 17 November 1995 | Fjallnas, SE | daily low max | -11.9 C (10.6 F) | 3.9 C (7.0 F) | 26 years | 20 of 100 (Routine) |
| 17 November 1995 | Fjallnas, SE | daily low min | -24.6 C (-12.3 F) | 0.4 C (0.7 F) | 21 years | 10 of 100 (Routine) |
| 4 November 1995 | Fjallnas, SE | daily low min | -19.7 C (-3.5 F) | 5.1 C (9.2 F) | 14 years | 14 of 100 (Routine) |
| 25 October 1995 | Fjallnas, SE | daily high min | 3.5 C (38.3 F) | 0.5 C (0.9 F) | 41 years | 17 of 100 (Routine) |
| 17 October 1995 | Fjallnas, SE | daily high min | 6.2 C (43.2 F) | 1.0 C (1.8 F) | 8 years | 8 of 100 (Routine) |
| 9 October 1995 | Fjallnas, SE | monthly high max | 16.4 C (61.5 F) | 0.4 C (0.7 F) | 43 years | 27 of 100 (Routine) |
| 9 October 1995 | Fjallnas, SE | daily high min | 5.2 C (41.4 F) | 0.8 C (1.4 F) | 33 years | 15 of 100 (Routine) |
| 5 October 1995 | Fjallnas, SE | daily high min | 7.6 C (45.7 F) | 0.3 C (0.5 F) | 9 years | 6 of 100 (Routine) |
| 1 October 1995 | Fjallnas, SE | daily low min | -10.8 C (12.6 F) | 3.0 C (5.4 F) | 16 years | 14 of 100 (Routine) |
Climate Trend
36 complete years, 1951 to 1995| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1951 | -1.4 C | -0.97 C |
| 1954 | -0.8 C | -0.31 C |
| 1955 | -1.2 C | -0.74 C |
| 1956 | -1.2 C | -0.70 C |
| 1957 | -0.5 C | -0.01 C |
| 1958 | -1.7 C | -1.23 C |
| 1959 | 0.8 C | +1.26 C |
| 1960 | -0.8 C | -0.32 C |
| 1961 | 0.6 C | +1.06 C |
| 1962 | -1.1 C | -0.61 C |
| 1963 | -0.1 C | +0.35 C |
| 1964 | 0.2 C | +0.71 C |
| 1965 | -1.0 C | -0.56 C |
| 1966 | -1.8 C | -1.32 C |
| 1967 | -0.1 C | +0.38 C |
| 1968 | -0.8 C | -0.34 C |
| 1969 | -0.9 C | -0.46 C |
| 1970 | -1.6 C | -1.11 C |
| 1972 | 0.1 C | +0.55 C |
| 1973 | 0.3 C | +0.77 C |
| 1974 | 0.2 C | +0.71 C |
| 1975 | 1.0 C | +1.47 C |
| 1976 | -1.1 C | -0.62 C |
| 1977 | -1.1 C | -0.65 C |
| 1979 | -1.6 C | -1.11 C |
| 1980 | -1.3 C | -0.84 C |
| 1981 | -1.8 C | -1.32 C |
| 1982 | -0.2 C | +0.31 C |
| 1983 | 0.6 C | +1.04 C |
| 1986 | -1.0 C | -0.52 C |
| 1988 | 0.4 C | +0.86 C |
| 1989 | 1.5 C | +1.92 C |
| 1990 | 1.6 C | +2.04 C |
| 1993 | -0.6 C | -0.10 C |
| 1994 | -0.4 C | +0.05 C |
| 1995 | 0.0 C | +0.48 C |
The fitted trend in annual mean temperature here over 1951 to 1995 is 0.24 C (-0.01 to 0.48) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.42 F (-0.01 to 0.86) per decade. The slope is a straight line fitted to 36 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.24 C (-0.01 to 0.48) per decade | 0.42 F (-0.01 to 0.86) per decade | 1951 to 1995 | 36 | Not clearly different from zero |
| Mean daily maximum | 0.3 C (0.1 to 0.5) per decade | 0.5 F (0.1 to 0.8) per decade | 1951 to 1995 | 36 | Rise |
| Mean daily minimum | 0.2 C (-0.1 to 0.5) per decade | 0.4 F (-0.1 to 0.9) per decade | 1951 to 1995 | 36 | Not clearly different from zero |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1945 to 1996| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 27.5 C (81.5 F) | 1955 | 24.4 C (75.8 F) | 46 |
| Coldest night (TNn) | -46.0 C (-50.8 F) | 1987 | -34.7 C (-30.4 F) | 46 |
| Wettest day (Rx1day) | 58.9 mm (2.3 in) | 1984 | 30.8 mm (1.2 in) | 41 |
| Wettest five days (Rx5day) | 136.5 mm (5.4 in) | 1989 | 57.9 mm (2.3 in) | 41 |
| Longest dry spell (CDD) | 26 days | 1947 | 16 days | 41 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1951 | 21.5 C (70.7 F) |
| 1952 | 5.2 C (41.4 F) |
| 1953 | 25.4 C (77.7 F) |
| 1954 | 22.3 C (72.1 F) |
| 1955 | 27.5 C (81.5 F) |
| 1956 | 22.6 C (72.7 F) |
| 1957 | 25.6 C (78.1 F) |
| 1958 | 25.3 C (77.5 F) |
| 1959 | 23.4 C (74.1 F) |
| 1960 | 25.0 C (77.0 F) |
| 1961 | 22.5 C (72.5 F) |
| 1962 | 20.5 C (68.9 F) |
| 1963 | 23.5 C (74.3 F) |
| 1964 | 22.2 C (72.0 F) |
| 1965 | 23.8 C (74.8 F) |
| 1966 | 25.4 C (77.7 F) |
| 1967 | 22.5 C (72.5 F) |
| 1968 | 25.6 C (78.1 F) |
| 1969 | 25.8 C (78.4 F) |
| 1970 | 25.4 C (77.7 F) |
| 1971 | 25.7 C (78.3 F) |
| 1972 | 25.5 C (77.9 F) |
| 1973 | 26.5 C (79.7 F) |
| 1974 | 23.6 C (74.5 F) |
| 1975 | 27.4 C (81.3 F) |
| 1976 | 23.1 C (73.6 F) |
| 1977 | 24.4 C (75.9 F) |
| 1978 | 24.6 C (76.3 F) |
| 1979 | 25.4 C (77.7 F) |
| 1980 | 26.1 C (79.0 F) |
| 1981 | 24.2 C (75.6 F) |
| 1982 | 26.2 C (79.2 F) |
| 1983 | 25.3 C (77.5 F) |
| 1984 | 22.6 C (72.7 F) |
| 1985 | 22.8 C (73.0 F) |
| 1986 | 26.6 C (79.9 F) |
| 1987 | 23.4 C (74.1 F) |
| 1988 | 26.5 C (79.7 F) |
| 1989 | 24.3 C (75.7 F) |
| 1990 | 23.4 C (74.1 F) |
| 1991 | 26.5 C (79.7 F) |
| 1992 | 23.5 C (74.3 F) |
| 1993 | 21.6 C (70.9 F) |
| 1994 | 25.1 C (77.2 F) |
| 1995 | 24.2 C (75.6 F) |
| 1996 | 0.5 C (32.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1951 | -39.0 C (-38.2 F) |
| 1952 | -32.0 C (-25.6 F) |
| 1953 | -38.0 C (-36.4 F) |
| 1954 | -37.0 C (-34.6 F) |
| 1955 | -38.0 C (-36.4 F) |
| 1956 | -36.0 C (-32.8 F) |
| 1957 | -33.6 C (-28.5 F) |
| 1958 | -39.9 C (-39.8 F) |
| 1959 | -34.0 C (-29.2 F) |
| 1960 | -38.6 C (-37.5 F) |
| 1961 | -34.5 C (-30.1 F) |
| 1962 | -33.0 C (-27.4 F) |
| 1963 | -33.0 C (-27.4 F) |
| 1964 | -30.6 C (-23.1 F) |
| 1965 | -35.0 C (-31.0 F) |
| 1966 | -34.0 C (-29.2 F) |
| 1967 | -32.7 C (-26.9 F) |
| 1968 | -31.0 C (-23.8 F) |
| 1969 | -34.8 C (-30.6 F) |
| 1970 | -36.4 C (-33.5 F) |
| 1971 | -34.0 C (-29.2 F) |
| 1972 | -29.4 C (-20.9 F) |
| 1973 | -28.7 C (-19.7 F) |
| 1974 | -30.0 C (-22.0 F) |
| 1975 | -35.6 C (-32.1 F) |
| 1976 | -34.8 C (-30.6 F) |
| 1977 | -33.2 C (-27.8 F) |
| 1978 | -41.8 C (-43.2 F) |
| 1979 | -43.2 C (-45.8 F) |
| 1980 | -36.4 C (-33.5 F) |
| 1981 | -36.7 C (-34.1 F) |
| 1982 | -38.5 C (-37.3 F) |
| 1983 | -35.0 C (-31.0 F) |
| 1984 | -39.4 C (-38.9 F) |
| 1985 | -42.1 C (-43.8 F) |
| 1986 | -34.6 C (-30.3 F) |
| 1987 | -46.0 C (-50.8 F) |
| 1988 | -31.5 C (-24.7 F) |
| 1989 | -35.8 C (-32.4 F) |
| 1990 | -32.3 C (-26.1 F) |
| 1991 | -32.5 C (-26.5 F) |
| 1992 | -27.9 C (-18.2 F) |
| 1993 | -34.7 C (-30.5 F) |
| 1994 | -33.8 C (-28.8 F) |
| 1995 | -31.7 C (-25.1 F) |
| 1996 | -33.6 C (-28.5 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1945 | 20.0 mm (0.8 in) |
| 1946 | 48.5 mm (1.9 in) |
| 1947 | 25.0 mm (1.0 in) |
| 1948 | 16.4 mm (0.6 in) |
| 1949 | 10.0 mm (0.4 in) |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | 41.1 mm (1.6 in) |
| 1962 | 31.8 mm (1.3 in) |
| 1963 | 25.0 mm (1.0 in) |
| 1964 | 26.8 mm (1.1 in) |
| 1965 | 25.3 mm (1.0 in) |
| 1966 | 25.2 mm (1.0 in) |
| 1967 | 40.5 mm (1.6 in) |
| 1968 | 26.7 mm (1.1 in) |
| 1969 | 33.4 mm (1.3 in) |
| 1970 | 30.8 mm (1.2 in) |
| 1971 | 38.2 mm (1.5 in) |
| 1972 | 38.3 mm (1.5 in) |
| 1973 | 54.6 mm (2.1 in) |
| 1974 | 20.2 mm (0.8 in) |
| 1975 | 37.8 mm (1.5 in) |
| 1976 | 29.0 mm (1.1 in) |
| 1977 | 33.0 mm (1.3 in) |
| 1978 | 35.2 mm (1.4 in) |
| 1979 | 19.0 mm (0.7 in) |
| 1980 | 27.5 mm (1.1 in) |
| 1981 | 32.3 mm (1.3 in) |
| 1982 | 21.0 mm (0.8 in) |
| 1983 | 40.9 mm (1.6 in) |
| 1984 | 58.9 mm (2.3 in) |
| 1985 | 22.6 mm (0.9 in) |
| 1986 | 35.3 mm (1.4 in) |
| 1987 | 25.6 mm (1.0 in) |
| 1988 | 39.6 mm (1.6 in) |
| 1989 | 49.6 mm (2.0 in) |
| 1990 | 32.8 mm (1.3 in) |
| 1991 | 26.9 mm (1.1 in) |
| 1992 | 24.7 mm (1.0 in) |
| 1993 | 40.7 mm (1.6 in) |
| 1994 | 28.9 mm (1.1 in) |
| 1995 | 31.7 mm (1.2 in) |
| 1996 | 1.6 mm (0.06 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1945 | 41.7 mm (1.6 in) |
| 1946 | 68.1 mm (2.7 in) |
| 1947 | 50.9 mm (2.0 in) |
| 1948 | 28.5 mm (1.1 in) |
| 1949 | 20.2 mm (0.8 in) |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | 93.6 mm (3.7 in) |
| 1962 | 60.2 mm (2.4 in) |
| 1963 | 49.2 mm (1.9 in) |
| 1964 | 52.9 mm (2.1 in) |
| 1965 | 43.5 mm (1.7 in) |
| 1966 | 64.3 mm (2.5 in) |
| 1967 | 88.4 mm (3.5 in) |
| 1968 | 32.1 mm (1.3 in) |
| 1969 | 80.4 mm (3.2 in) |
| 1970 | 60.5 mm (2.4 in) |
| 1971 | 74.2 mm (2.9 in) |
| 1972 | 50.2 mm (2.0 in) |
| 1973 | 116.8 mm (4.6 in) |
| 1974 | 55.0 mm (2.2 in) |
| 1975 | 58.0 mm (2.3 in) |
| 1976 | 50.7 mm (2.0 in) |
| 1977 | 55.0 mm (2.2 in) |
| 1978 | 44.6 mm (1.8 in) |
| 1979 | 42.2 mm (1.7 in) |
| 1980 | 65.4 mm (2.6 in) |
| 1981 | 68.9 mm (2.7 in) |
| 1982 | 57.9 mm (2.3 in) |
| 1983 | 88.7 mm (3.5 in) |
| 1984 | 89.9 mm (3.5 in) |
| 1985 | 65.4 mm (2.6 in) |
| 1986 | 57.5 mm (2.3 in) |
| 1987 | 61.3 mm (2.4 in) |
| 1988 | 85.9 mm (3.4 in) |
| 1989 | 136.5 mm (5.4 in) |
| 1990 | 46.9 mm (1.8 in) |
| 1991 | 47.8 mm (1.9 in) |
| 1992 | 48.3 mm (1.9 in) |
| 1993 | 82.9 mm (3.3 in) |
| 1994 | 52.1 mm (2.1 in) |
| 1995 | 61.2 mm (2.4 in) |
| 1996 | 5.5 mm (0.22 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1945 | 11 days |
| 1946 | 16 days |
| 1947 | 26 days |
| 1948 | 14 days |
| 1949 | 3 days |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | 20 days |
| 1962 | 12 days |
| 1963 | 17 days |
| 1964 | 26 days |
| 1965 | 12 days |
| 1966 | 23 days |
| 1967 | 13 days |
| 1968 | 18 days |
| 1969 | 19 days |
| 1970 | 24 days |
| 1971 | 12 days |
| 1972 | 18 days |
| 1973 | 13 days |
| 1974 | 20 days |
| 1975 | 14 days |
| 1976 | 15 days |
| 1977 | 11 days |
| 1978 | 12 days |
| 1979 | 9 days |
| 1980 | 19 days |
| 1981 | 20 days |
| 1982 | 13 days |
| 1983 | 17 days |
| 1984 | 13 days |
| 1985 | 18 days |
| 1986 | 16 days |
| 1987 | 23 days |
| 1988 | 13 days |
| 1989 | 12 days |
| 1990 | 16 days |
| 1991 | 26 days |
| 1992 | 23 days |
| 1993 | 14 days |
| 1994 | 21 days |
| 1995 | 8 days |
| 1996 | 13 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Frost Dates and Growing Season
36 years with a frostAcross 36 years with a frost, the median last spring frost at Fjallnas falls on 17 June and the median first autumn frost on 19 July, which leaves a median of 35 days between them.
Fitted over all years, the growing season changes by -0.7 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1959 to 1995) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 17 June | n/a | 16 June | n/a | -0.1 days per decade |
| First autumn frost | 19 July | n/a | 22 July | n/a | -0.8 days per decade |
| Growing days | 35 days | n/a | 37 days | n/a | -0.7 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
35 years, 1961 to 1995A day with at least 31.3 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 62.7 mm (2.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 31.3 mm (1.2 in) | |
| 5 years | 39.6 mm (1.6 in) | |
| 10 years | 45.2 mm (1.8 in) | |
| 25 years | 52.2 mm (2.1 in) | |
| 50 years | 57.5 mm (2.3 in) | Longer than the 35 years of record |
| 100 years | 62.7 mm (2.5 in) | Longer than the 35 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 35 years of values from 1961 to 1995.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 58.9 mm (2.3 in) in 1984; 54.6 mm (2.1 in) in 1973; 49.6 mm (2.0 in) in 1989.
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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). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).