Tryvasshogda Weather Records (NOE00109939)
Record envelope, standing records and threshold days for Tryvasshogda (NOE00109939), Norway, with 85 years of record.
Key Facts for Tryvasshogda
- Tryvasshogda (NOE00109939) is a weather station in Norway at 59.98 latitude and 10.67 longitude, 514 m (1,686 ft) above sea level.
- The station reports from 1942 to 2026, 85 years of record.
- 1,464 records set at Tryvasshogda still stand.
- Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
- Tryvasshogda tied a daily record low minimum temperature of 5.5 C (41.9 F) on 19 July 2026.
About the Station
- Location: Norway, 59.98 latitude, 10.67 longitude.
- Elevation: 514 m (1,686 ft).
- Period of record: 1942 to 2026, 85 years.
- Eligible elements: tmax, tmin, prcp, snwd.
Daily Record Envelope and 2026
7 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 8.8 C (47.8 F) | -23.6 C (-10.5 F) | 2.4 C (36.3 F) | -14.1 C (6.6 F) |
| Feb | 12.0 C (53.6 F) | -25.4 C (-13.7 F) | 3.7 C (38.7 F) | -14.3 C (6.3 F) |
| Mar | 17.8 C (64.0 F) | -18.1 C (-0.6 F) | 10.5 C (50.9 F) | -3.2 C (26.2 F) |
| Apr | 21.3 C (70.3 F) | -10.4 C (13.3 F) | 20.2 C (68.4 F) | -3.0 C (26.6 F) |
| May | 27.4 C (81.3 F) | -4.2 C (24.4 F) | 20.6 C (69.1 F) | -1.7 C (28.9 F) |
| Jun | 28.9 C (84.0 F) | -0.6 C (30.9 F) | 25.6 C (78.1 F) | 5.4 C (41.7 F) |
| Jul | 31.0 C (87.8 F) | 2.4 C (36.3 F) | 29.2 C (84.6 F) | 5.5 C (41.9 F) |
| Aug | 29.7 C (85.5 F) | -0.1 C (31.8 F) | 22.3 C (72.1 F) | 6.6 C (43.9 F) |
| Sep | 23.5 C (74.3 F) | -2.4 C (27.7 F) | n/a | n/a |
| Oct | 20.2 C (68.4 F) | -8.9 C (16.0 F) | n/a | n/a |
| Nov | 13.1 C (55.6 F) | -15.0 C (5.0 F) | n/a | n/a |
| Dec | 10.0 C (50.0 F) | -18.1 C (-0.6 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1943 | 4 |
| 1944 | 9 |
| 1945 | 6 |
| 1946 | 6 |
| 1947 | 28 |
| 1948 | 13 |
| 1949 | 13 |
| 1950 | 16 |
| 1951 | 15 |
| 1952 | 35 |
| 1953 | 25 |
| 1954 | 8 |
| 1955 | 59 |
| 1956 | 26 |
| 1957 | 17 |
| 1958 | 31 |
| 1959 | 20 |
| 1960 | 29 |
| 1961 | 16 |
| 1962 | 27 |
| 1963 | 19 |
| 1964 | 21 |
| 1965 | 37 |
| 1966 | 41 |
| 1967 | 32 |
| 1968 | 30 |
| 1969 | 26 |
| 1970 | 43 |
| 1971 | 38 |
| 1972 | 12 |
| 1973 | 31 |
| 1974 | 25 |
| 1975 | 33 |
| 1997 | 3 |
| 1998 | 25 |
| 1999 | 23 |
| 2000 | 20 |
| 2002 | 33 |
| 2003 | 17 |
| 2004 | 16 |
| 2005 | 23 |
| 2006 | 36 |
| 2007 | 23 |
| 2008 | 28 |
| 2009 | 15 |
| 2010 | 36 |
| 2011 | 26 |
| 2012 | 37 |
| 2013 | 14 |
| 2014 | 29 |
| 2015 | 15 |
| 2016 | 27 |
| 2017 | 8 |
| 2018 | 30 |
| 2019 | 26 |
| 2020 | 23 |
| 2021 | 21 |
| 2022 | 13 |
| 2023 | 24 |
| 2024 | 31 |
| 2025 | 42 |
| 2026 | 9 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 2008-07-06 | Record daily precipitation | Record daily precipitation 88.6 mm (3.5 in) |
| 2014-07-24 | Record high maximum temperature | Record high maximum temperature 29.9 C (85.8 F) |
| 2018-07-27 | Record high maximum temperature | Record high maximum temperature 31.0 C (87.8 F) |
Wettest Day of Each Month
Jul: 88.6 mm (3.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 44.1 mm (1.7 in) | 6 January 2015 |
| Feb | 44.3 mm (1.7 in) | 14 February 2022 |
| Mar | 32.5 mm (1.3 in) | 26 March 1970 |
| Apr | 39.1 mm (1.5 in) | 24 April 2023 |
| May | 46.1 mm (1.8 in) | 5 May 1952 |
| Jun | 56.9 mm (2.2 in) | 22 June 2007 |
| Jul | 88.6 mm (3.5 in) | 6 July 2008 |
| Aug | 82.0 mm (3.2 in) | 26 August 2023 |
| Sep | 75.5 mm (3.0 in) | 8 September 1965 |
| Oct | 57.0 mm (2.2 in) | 15 October 1958 |
| Nov | 58.9 mm (2.3 in) | 3 November 2005 |
| Dec | 47.3 mm (1.9 in) | 1 December 2007 |
Period of Record Coverage
1949 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1949 | 3 | 1% | No |
| 1950 | 364 | 100% | Yes |
| 1951 | 364 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | 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 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1997 | 100 | 27% | No |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 305 | 83% | No |
| 2002 | 245 | 67% | No |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 363 | 99% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 363 | 99% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 332 | 91% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 364 | 100% | Yes |
| 2026 | 243 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 19 July 2026 | Tryvasshogda, NO | daily low min (Tie) | 5.5 C (41.9 F) | tie | 55 years | 6 of 100 (Routine) |
| 17 July 2026 | Tryvasshogda, NO | daily high min | 17.6 C (63.7 F) | 1.0 C (1.8 F) | 0 years | 11 of 100 (Routine) |
| 16 July 2026 | Tryvasshogda, NO | daily high min | 19.3 C (66.7 F) | 1.1 C (2.0 F) | 23 years | 17 of 100 (Routine) |
| 16 July 2026 | Tryvasshogda, NO | daily high max | 29.0 C (84.2 F) | 2.7 C (4.9 F) | 0 years | 14 of 100 (Routine) |
| 15 July 2026 | Tryvasshogda, NO | daily high max | 29.2 C (84.6 F) | 2.6 C (4.7 F) | 4 years | 14 of 100 (Routine) |
| 15 July 2026 | Tryvasshogda, NO | daily high min | 18.6 C (65.5 F) | 0.2 C (0.4 F) | 23 years | 14 of 100 (Routine) |
| 2 July 2026 | Tryvasshogda, NO | daily rain | 40.0 mm (1.6 in) | 16.6 mm (0.7 in) | 53 years | 42 of 100 (Notable) |
| 12 June 2026 | Tryvasshogda, NO | daily rain | 32.4 mm (1.3 in) | 3.0 mm (0.12 in) | 75 years | 33 of 100 (Routine) |
| 1 May 2026 | Tryvasshogda, NO | daily high min | 8.7 C (47.7 F) | 0.6 C (1.1 F) | 1 year | 9 of 100 (Routine) |
| 1 May 2026 | Tryvasshogda, NO | daily high max | 17.8 C (64.0 F) | 0.3 C (0.5 F) | 1 year | 7 of 100 (Routine) |
| 30 April 2026 | Tryvasshogda, NO | daily high max | 20.2 C (68.4 F) | 1.2 C (2.2 F) | 25 years | 16 of 100 (Routine) |
| 19 April 2026 | Tryvasshogda, NO | daily rain (Tie) | 22.8 mm (0.9 in) | tie | 77 years | 7 of 100 (Routine) |
| 19 March 2026 | Tryvasshogda, NO | daily high max | 9.9 C (49.8 F) | 0.7 C (1.3 F) | 9 years | 10 of 100 (Routine) |
| 4 March 2026 | Tryvasshogda, NO | daily high max (Tie) | 6.6 C (43.9 F) | tie | 64 years | 6 of 100 (Routine) |
| 28 January 2026 | Tryvasshogda, NO | daily low max (Tie) | -9.9 C (14.2 F) | tie | 27 years | 3 of 100 (Routine) |
| 27 December 2025 | Tryvasshogda, NO | daily high max | 8.7 C (47.7 F) | 1.1 C (2.0 F) | 50 years | 24 of 100 (Routine) |
| 26 December 2025 | Tryvasshogda, NO | monthly high max | 10.0 C (50.0 F) | 1.3 C (2.3 F) | 6 years | 21 of 100 (Routine) |
| 26 December 2025 | Tryvasshogda, NO | daily high min | 4.3 C (39.7 F) | 2.4 C (4.3 F) | 0 years | 13 of 100 (Routine) |
| 18 December 2025 | Tryvasshogda, NO | daily rain | 20.7 mm (0.8 in) | 6.0 mm (0.24 in) | 80 years | 20 of 100 (Routine) |
| 16 December 2025 | Tryvasshogda, NO | daily high min | 5.2 C (41.4 F) | 3.1 C (5.6 F) | 4 years | 16 of 100 (Routine) |
Climate Trend
50 complete years, 1950 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1950 | 3.9 C | -0.56 C |
| 1951 | 3.5 C | -0.96 C |
| 1952 | 2.9 C | -1.59 C |
| 1953 | 4.8 C | +0.38 C |
| 1954 | 3.2 C | -1.25 C |
| 1955 | 4.1 C | -0.38 C |
| 1956 | 3.5 C | -0.92 C |
| 1957 | 4.2 C | -0.22 C |
| 1958 | 3.6 C | -0.84 C |
| 1959 | 5.5 C | +1.05 C |
| 1960 | 3.6 C | -0.82 C |
| 1961 | 4.9 C | +0.42 C |
| 1962 | 2.9 C | -1.55 C |
| 1963 | 3.3 C | -1.14 C |
| 1964 | 3.9 C | -0.52 C |
| 1965 | 3.2 C | -1.23 C |
| 1966 | 2.8 C | -1.63 C |
| 1967 | 3.7 C | -0.72 C |
| 1968 | 3.6 C | -0.87 C |
| 1969 | 3.6 C | -0.87 C |
| 1970 | 2.8 C | -1.67 C |
| 1971 | 4.2 C | -0.30 C |
| 1972 | 3.9 C | -0.59 C |
| 1973 | 4.1 C | -0.35 C |
| 1974 | 4.5 C | +0.04 C |
| 1975 | 5.1 C | +0.65 C |
| 1998 | 4.2 C | -0.28 C |
| 1999 | 4.8 C | +0.32 C |
| 2003 | 5.0 C | +0.54 C |
| 2004 | 4.9 C | +0.40 C |
| 2005 | 5.1 C | +0.64 C |
| 2006 | 5.6 C | +1.13 C |
| 2007 | 5.2 C | +0.73 C |
| 2008 | 5.2 C | +0.77 C |
| 2009 | 4.4 C | -0.06 C |
| 2010 | 2.7 C | -1.78 C |
| 2011 | 5.3 C | +0.86 C |
| 2012 | 4.1 C | -0.35 C |
| 2013 | 4.8 C | +0.34 C |
| 2014 | 6.0 C | +1.56 C |
| 2015 | 5.5 C | +1.06 C |
| 2017 | 5.1 C | +0.62 C |
| 2018 | 5.6 C | +1.17 C |
| 2019 | 5.3 C | +0.85 C |
| 2020 | 6.4 C | +1.96 C |
| 2021 | 5.3 C | +0.80 C |
| 2022 | 5.7 C | +1.23 C |
| 2023 | 4.8 C | +0.36 C |
| 2024 | 5.7 C | +1.20 C |
| 2025 | 6.6 C | +2.16 C |
The annual mean temperature here has risen by 0.3 C (0.2 to 0.3) per decade over 1950 to 2025. In Fahrenheit: 0.5 F (0.3 to 0.6) per decade. The slope is a straight line fitted to 50 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.3 C (0.2 to 0.3) per decade | 0.5 F (0.3 to 0.6) per decade | 1950 to 2025 | 50 | Rise |
| Mean daily maximum | 0.3 C (0.2 to 0.3) per decade | 0.5 F (0.3 to 0.6) per decade | 1950 to 2025 | 50 | Rise |
| Mean daily minimum | 0.3 C (0.2 to 0.3) per decade | 0.5 F (0.4 to 0.6) per decade | 1950 to 2025 | 50 | Rise |
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
1942 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 31.0 C (87.8 F) | 2018 | 25.5 C (77.9 F) | 56 |
| Coldest night (TNn) | -25.4 C (-13.7 F) | 1953 | -15.9 C (3.3 F) | 62 |
| Wettest day (Rx1day) | 88.6 mm (3.5 in) | 2008 | 46.1 mm (1.8 in) | 61 |
| Wettest five days (Rx5day) | 194.1 mm (7.6 in) | 1957 | 90.2 mm (3.5 in) | 60 |
| Longest dry spell (CDD) | 42 days | 1974 | 21 days | 60 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1942 | n/a |
| 1943 | n/a |
| 1944 | n/a |
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | 0.5 C (32.9 F) |
| 1950 | 24.0 C (75.2 F) |
| 1951 | 21.5 C (70.7 F) |
| 1952 | 26.4 C (79.5 F) |
| 1953 | 27.1 C (80.8 F) |
| 1954 | 24.5 C (76.1 F) |
| 1955 | 28.5 C (83.3 F) |
| 1956 | 25.5 C (77.9 F) |
| 1957 | 25.6 C (78.1 F) |
| 1958 | 26.5 C (79.7 F) |
| 1959 | 27.6 C (81.7 F) |
| 1960 | 26.5 C (79.7 F) |
| 1961 | 24.4 C (75.9 F) |
| 1962 | 22.5 C (72.5 F) |
| 1963 | 25.5 C (77.9 F) |
| 1964 | 23.0 C (73.4 F) |
| 1965 | 22.6 C (72.7 F) |
| 1966 | 26.5 C (79.7 F) |
| 1967 | 22.0 C (71.6 F) |
| 1968 | 24.7 C (76.5 F) |
| 1969 | 25.7 C (78.3 F) |
| 1970 | 28.9 C (84.0 F) |
| 1971 | 25.5 C (77.9 F) |
| 1972 | 24.7 C (76.5 F) |
| 1973 | 25.0 C (77.0 F) |
| 1974 | 24.5 C (76.1 F) |
| 1975 | 29.7 C (85.5 F) |
| 1997 | 19.1 C (66.4 F) |
| 1998 | 20.9 C (69.6 F) |
| 1999 | 24.3 C (75.7 F) |
| 2000 | 22.8 C (73.0 F) |
| 2002 | 24.3 C (75.7 F) |
| 2003 | 26.2 C (79.2 F) |
| 2004 | 26.7 C (80.1 F) |
| 2005 | 26.9 C (80.4 F) |
| 2006 | 25.4 C (77.7 F) |
| 2007 | 27.2 C (81.0 F) |
| 2008 | 26.9 C (80.4 F) |
| 2009 | 27.8 C (82.0 F) |
| 2010 | 21.5 C (70.7 F) |
| 2011 | 23.9 C (75.0 F) |
| 2012 | 26.6 C (79.9 F) |
| 2013 | 25.0 C (77.0 F) |
| 2014 | 29.9 C (85.8 F) |
| 2015 | 23.2 C (73.8 F) |
| 2016 | 25.4 C (77.7 F) |
| 2017 | 22.7 C (72.9 F) |
| 2018 | 31.0 C (87.8 F) |
| 2019 | 29.1 C (84.4 F) |
| 2020 | 27.1 C (80.8 F) |
| 2021 | 26.9 C (80.4 F) |
| 2022 | 25.7 C (78.3 F) |
| 2023 | 27.7 C (81.9 F) |
| 2024 | 24.3 C (75.7 F) |
| 2025 | 28.4 C (83.1 F) |
| 2026 | 29.2 C (84.6 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1942 | n/a |
| 1943 | -15.8 C (3.6 F) |
| 1944 | -13.6 C (7.5 F) |
| 1945 | -14.7 C (5.5 F) |
| 1946 | -17.0 C (1.4 F) |
| 1947 | -21.3 C (-6.3 F) |
| 1948 | -17.9 C (-0.2 F) |
| 1949 | -15.5 C (4.1 F) |
| 1950 | -23.6 C (-10.5 F) |
| 1951 | -15.4 C (4.3 F) |
| 1952 | -15.0 C (5.0 F) |
| 1953 | -25.4 C (-13.7 F) |
| 1954 | -18.9 C (-2.0 F) |
| 1955 | -16.6 C (2.1 F) |
| 1956 | -21.3 C (-6.3 F) |
| 1957 | -14.1 C (6.6 F) |
| 1958 | -19.6 C (-3.3 F) |
| 1959 | -14.3 C (6.3 F) |
| 1960 | -17.4 C (0.7 F) |
| 1961 | -14.6 C (5.7 F) |
| 1962 | -15.0 C (5.0 F) |
| 1963 | -17.6 C (0.3 F) |
| 1964 | -17.5 C (0.5 F) |
| 1965 | -17.0 C (1.4 F) |
| 1966 | -22.5 C (-8.5 F) |
| 1967 | -19.5 C (-3.1 F) |
| 1968 | -18.0 C (-0.4 F) |
| 1969 | -20.6 C (-5.1 F) |
| 1970 | -19.5 C (-3.1 F) |
| 1971 | -17.0 C (1.4 F) |
| 1972 | -16.4 C (2.5 F) |
| 1973 | -13.1 C (8.4 F) |
| 1974 | -11.5 C (11.3 F) |
| 1975 | -13.0 C (8.6 F) |
| 1997 | -11.1 C (12.0 F) |
| 1998 | -15.6 C (3.9 F) |
| 1999 | -19.5 C (-3.1 F) |
| 2000 | -10.5 C (13.1 F) |
| 2002 | -17.7 C (0.1 F) |
| 2003 | -17.9 C (-0.2 F) |
| 2004 | -15.9 C (3.4 F) |
| 2005 | -16.0 C (3.2 F) |
| 2006 | -15.4 C (4.3 F) |
| 2007 | -17.0 C (1.4 F) |
| 2008 | -13.4 C (7.9 F) |
| 2009 | -16.1 C (3.0 F) |
| 2010 | -19.5 C (-3.1 F) |
| 2011 | -14.7 C (5.5 F) |
| 2012 | -18.5 C (-1.3 F) |
| 2013 | -15.7 C (3.7 F) |
| 2014 | -14.4 C (6.1 F) |
| 2015 | -11.9 C (10.6 F) |
| 2016 | -16.7 C (1.9 F) |
| 2017 | -14.0 C (6.8 F) |
| 2018 | -18.1 C (-0.6 F) |
| 2019 | -11.9 C (10.6 F) |
| 2020 | -9.6 C (14.7 F) |
| 2021 | -14.8 C (5.4 F) |
| 2022 | -12.9 C (8.8 F) |
| 2023 | -14.4 C (6.1 F) |
| 2024 | -18.1 C (-0.6 F) |
| 2025 | -12.1 C (10.2 F) |
| 2026 | -14.3 C (6.3 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1942 | 15.0 mm (0.6 in) |
| 1943 | 37.1 mm (1.5 in) |
| 1944 | 60.0 mm (2.4 in) |
| 1945 | 27.4 mm (1.1 in) |
| 1946 | 54.1 mm (2.1 in) |
| 1947 | 24.3 mm (1.0 in) |
| 1948 | 36.5 mm (1.4 in) |
| 1949 | 33.7 mm (1.3 in) |
| 1950 | 64.0 mm (2.5 in) |
| 1951 | 53.4 mm (2.1 in) |
| 1952 | 47.4 mm (1.9 in) |
| 1953 | 28.2 mm (1.1 in) |
| 1954 | 39.2 mm (1.5 in) |
| 1955 | 43.5 mm (1.7 in) |
| 1956 | 59.4 mm (2.3 in) |
| 1957 | 78.0 mm (3.1 in) |
| 1958 | 57.0 mm (2.2 in) |
| 1959 | 52.0 mm (2.0 in) |
| 1960 | 42.7 mm (1.7 in) |
| 1961 | 40.9 mm (1.6 in) |
| 1962 | 34.7 mm (1.4 in) |
| 1963 | 43.2 mm (1.7 in) |
| 1964 | 45.5 mm (1.8 in) |
| 1965 | 75.5 mm (3.0 in) |
| 1966 | 32.8 mm (1.3 in) |
| 1967 | 49.0 mm (1.9 in) |
| 1968 | 41.8 mm (1.6 in) |
| 1969 | 28.0 mm (1.1 in) |
| 1970 | 49.7 mm (2.0 in) |
| 1971 | 33.0 mm (1.3 in) |
| 1972 | 42.7 mm (1.7 in) |
| 1973 | 52.0 mm (2.0 in) |
| 1974 | 56.0 mm (2.2 in) |
| 1975 | 30.9 mm (1.2 in) |
| 1997 | n/a |
| 1998 | n/a |
| 1999 | 41.8 mm (1.6 in) |
| 2000 | 45.8 mm (1.8 in) |
| 2002 | 41.3 mm (1.6 in) |
| 2003 | 38.4 mm (1.5 in) |
| 2004 | 46.1 mm (1.8 in) |
| 2005 | 58.9 mm (2.3 in) |
| 2006 | 38.9 mm (1.5 in) |
| 2007 | 56.9 mm (2.2 in) |
| 2008 | 88.6 mm (3.5 in) |
| 2009 | 57.4 mm (2.3 in) |
| 2010 | 47.4 mm (1.9 in) |
| 2011 | 61.3 mm (2.4 in) |
| 2012 | 40.2 mm (1.6 in) |
| 2013 | 31.6 mm (1.2 in) |
| 2014 | 42.2 mm (1.7 in) |
| 2015 | 65.1 mm (2.6 in) |
| 2016 | 48.1 mm (1.9 in) |
| 2017 | 51.3 mm (2.0 in) |
| 2018 | 58.8 mm (2.3 in) |
| 2019 | 53.9 mm (2.1 in) |
| 2020 | 46.4 mm (1.8 in) |
| 2021 | 51.3 mm (2.0 in) |
| 2022 | 57.9 mm (2.3 in) |
| 2023 | 82.0 mm (3.2 in) |
| 2024 | 43.3 mm (1.7 in) |
| 2025 | 50.9 mm (2.0 in) |
| 2026 | 40.0 mm (1.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1942 | n/a |
| 1943 | 60.6 mm (2.4 in) |
| 1944 | 90.0 mm (3.5 in) |
| 1945 | 74.4 mm (2.9 in) |
| 1946 | 104.7 mm (4.1 in) |
| 1947 | 56.2 mm (2.2 in) |
| 1948 | 65.8 mm (2.6 in) |
| 1949 | 69.7 mm (2.7 in) |
| 1950 | 122.5 mm (4.8 in) |
| 1951 | 126.3 mm (5.0 in) |
| 1952 | 89.0 mm (3.5 in) |
| 1953 | 87.2 mm (3.4 in) |
| 1954 | 76.4 mm (3.0 in) |
| 1955 | 67.9 mm (2.7 in) |
| 1956 | 73.7 mm (2.9 in) |
| 1957 | 194.1 mm (7.6 in) |
| 1958 | 70.2 mm (2.8 in) |
| 1959 | 85.7 mm (3.4 in) |
| 1960 | 93.2 mm (3.7 in) |
| 1961 | 79.4 mm (3.1 in) |
| 1962 | 62.1 mm (2.4 in) |
| 1963 | 69.1 mm (2.7 in) |
| 1964 | 99.5 mm (3.9 in) |
| 1965 | 159.4 mm (6.3 in) |
| 1966 | 73.6 mm (2.9 in) |
| 1967 | 81.5 mm (3.2 in) |
| 1968 | 76.7 mm (3.0 in) |
| 1969 | 72.2 mm (2.8 in) |
| 1970 | 118.3 mm (4.7 in) |
| 1971 | 66.3 mm (2.6 in) |
| 1972 | 88.2 mm (3.5 in) |
| 1973 | 73.3 mm (2.9 in) |
| 1974 | 120.6 mm (4.7 in) |
| 1975 | 69.8 mm (2.7 in) |
| 1997 | n/a |
| 1998 | n/a |
| 1999 | 127.0 mm (5.0 in) |
| 2000 | 131.8 mm (5.2 in) |
| 2002 | 99.8 mm (3.9 in) |
| 2003 | 77.6 mm (3.1 in) |
| 2004 | 90.3 mm (3.6 in) |
| 2005 | 108.0 mm (4.3 in) |
| 2006 | 98.5 mm (3.9 in) |
| 2007 | 116.3 mm (4.6 in) |
| 2008 | 110.8 mm (4.4 in) |
| 2009 | 126.2 mm (5.0 in) |
| 2010 | 90.8 mm (3.6 in) |
| 2011 | 121.6 mm (4.8 in) |
| 2012 | 83.8 mm (3.3 in) |
| 2013 | 62.0 mm (2.4 in) |
| 2014 | 86.7 mm (3.4 in) |
| 2015 | 133.4 mm (5.3 in) |
| 2016 | 130.4 mm (5.1 in) |
| 2017 | 111.3 mm (4.4 in) |
| 2018 | 124.4 mm (4.9 in) |
| 2019 | 101.6 mm (4.0 in) |
| 2020 | 113.3 mm (4.5 in) |
| 2021 | 157.3 mm (6.2 in) |
| 2022 | 84.8 mm (3.3 in) |
| 2023 | 118.5 mm (4.7 in) |
| 2024 | 107.2 mm (4.2 in) |
| 2025 | 119.1 mm (4.7 in) |
| 2026 | 61.0 mm (2.4 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1942 | n/a |
| 1943 | 40 days |
| 1944 | 19 days |
| 1945 | 23 days |
| 1946 | 26 days |
| 1947 | 38 days |
| 1948 | 17 days |
| 1949 | 20 days |
| 1950 | 15 days |
| 1951 | 22 days |
| 1952 | 16 days |
| 1953 | 32 days |
| 1954 | 15 days |
| 1955 | 33 days |
| 1956 | 18 days |
| 1957 | 18 days |
| 1958 | 21 days |
| 1959 | 32 days |
| 1960 | 21 days |
| 1961 | 22 days |
| 1962 | 15 days |
| 1963 | 28 days |
| 1964 | 25 days |
| 1965 | 23 days |
| 1966 | 19 days |
| 1967 | 13 days |
| 1968 | 17 days |
| 1969 | 21 days |
| 1970 | 21 days |
| 1971 | 26 days |
| 1972 | 19 days |
| 1973 | 20 days |
| 1974 | 42 days |
| 1975 | 29 days |
| 1997 | n/a |
| 1998 | n/a |
| 1999 | 17 days |
| 2000 | 19 days |
| 2002 | 21 days |
| 2003 | 21 days |
| 2004 | 30 days |
| 2005 | 27 days |
| 2006 | 23 days |
| 2007 | 20 days |
| 2008 | 19 days |
| 2009 | 15 days |
| 2010 | 19 days |
| 2011 | 27 days |
| 2012 | 22 days |
| 2013 | 25 days |
| 2014 | 17 days |
| 2015 | 24 days |
| 2016 | 18 days |
| 2017 | 10 days |
| 2018 | 22 days |
| 2019 | 33 days |
| 2020 | 19 days |
| 2021 | 25 days |
| 2022 | 26 days |
| 2023 | 21 days |
| 2024 | 16 days |
| 2025 | 29 days |
| 2026 | 22 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
50 years with a frostAcross 50 years with a frost, the median last spring frost at Tryvasshogda falls on 10 May and the median first autumn frost on 11 October, which leaves a median of 156 days between them.
Fitted over all years, the growing season changes by +2.7 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1970 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 10 May | n/a | 8 May | n/a | -1.4 days per decade |
| First autumn frost | 11 October | n/a | 11 October | n/a | +1.3 days per decade |
| Growing days | 156 days | n/a | 156 days | n/a | +2.7 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
55 years, 1943 to 2025A day with at least 46.6 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 87.8 mm (3.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 46.6 mm (1.8 in) | |
| 5 years | 59.1 mm (2.3 in) | |
| 10 years | 66.7 mm (2.6 in) | |
| 25 years | 75.7 mm (3.0 in) | |
| 50 years | 81.9 mm (3.2 in) | |
| 100 years | 87.8 mm (3.5 in) | Longer than the 55 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, 55 years of values from 1943 to 2025.
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: 88.6 mm (3.5 in) in 2008; 82.0 mm (3.2 in) in 2023; 78.0 mm (3.1 in) in 1957.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Tryvasshogda, at 1971. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1971 ran 0.3 C (0.6 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1971 | -0.3 | -0.6 | likely | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
Climate Twins
2010 to 2025 against 1961 to 1990Over 2010 to 2025, Tryvasshogda had a mean temperature of 5.3 C (41.5 F) and 1,265.1 mm (49.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Haines Terminal (United States, 6,433 km away), Nelaug (Norway, 187 km away) and Kleiner Inselsberg (Germany, 1,016 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Haines Terminal | United States | 6,433 km (3,997 mi) | 5.1 C (41.1 F) | 1,226.9 mm (48.3 in) | 0.80 |
| Nelaug | Norway | 187 km (116 mi) | 5.9 C (42.7 F) | 1,214.8 mm (47.8 in) | 0.93 |
| Kleiner Inselsberg | Germany | 1,016 km (631 mi) | 5.6 C (42.1 F) | 1,143.0 mm (45.0 in) | 0.97 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
Download the Data
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 (2026-10-12).