Tompo Weather Records (RSM00024671)
Record envelope, standing records and threshold days for Tompo (RSM00024671), Russia, with 67 years of record.
Key Facts for Tompo
- Tompo (RSM00024671) is a weather station in Russia at 63.95 latitude and 135.87 longitude, 399 m (1,309 ft) above sea level.
- The station reports from 1959 to 2025, 67 years of record.
- 1,464 records set at Tompo still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Tompo set a daily record precipitation of 17.0 mm (0.7 in) on 6 August 2025.
About the Station
- Location: Russia, 63.95 latitude, 135.87 longitude.
- Elevation: 399 m (1,309 ft).
- Period of record: 1959 to 2025, 67 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
16 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | -9.3 C (15.3 F) | -58.8 C (-73.8 F) | -17.9 C (-0.2 F) | -53.2 C (-63.8 F) |
| Feb | -12.9 C (8.8 F) | -57.3 C (-71.1 F) | -17.9 C (-0.2 F) | -50.2 C (-58.4 F) |
| Mar | 3.9 C (39.0 F) | -53.6 C (-64.5 F) | -8.3 C (17.1 F) | -45.8 C (-50.4 F) |
| Apr | 13.0 C (55.4 F) | -45.2 C (-49.4 F) | 13.0 C (55.4 F) | -28.2 C (-18.8 F) |
| May | 29.4 C (84.9 F) | -25.8 C (-14.4 F) | 26.6 C (79.9 F) | -6.6 C (20.1 F) |
| Jun | 34.7 C (94.5 F) | -5.8 C (21.6 F) | 30.9 C (87.6 F) | -0.9 C (30.4 F) |
| Jul | 36.8 C (98.2 F) | -2.4 C (27.7 F) | 32.1 C (89.8 F) | -1.5 C (29.3 F) |
| Aug | 35.6 C (96.1 F) | -8.3 C (17.1 F) | 27.4 C (81.3 F) | 0.3 C (32.5 F) |
| Sep | 24.4 C (75.9 F) | -18.7 C (-1.7 F) | n/a | n/a |
| Oct | 8.8 C (47.8 F) | -42.0 C (-43.6 F) | n/a | n/a |
| Nov | 1.0 C (33.8 F) | -53.1 C (-63.6 F) | n/a | n/a |
| Dec | -10.1 C (13.8 F) | -56.4 C (-69.5 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1959 | 5 |
| 1960 | 7 |
| 1966 | 41 |
| 1967 | 51 |
| 1968 | 27 |
| 1969 | 43 |
| 1970 | 32 |
| 1971 | 28 |
| 1972 | 31 |
| 1973 | 11 |
| 1974 | 19 |
| 1975 | 15 |
| 1976 | 9 |
| 1977 | 37 |
| 1978 | 31 |
| 1979 | 24 |
| 1980 | 24 |
| 1981 | 18 |
| 1982 | 43 |
| 1983 | 16 |
| 1984 | 32 |
| 1985 | 14 |
| 1986 | 23 |
| 1987 | 30 |
| 1988 | 25 |
| 1989 | 14 |
| 1990 | 16 |
| 1991 | 33 |
| 1992 | 27 |
| 1993 | 33 |
| 1994 | 42 |
| 1995 | 22 |
| 1996 | 30 |
| 1997 | 27 |
| 1998 | 32 |
| 1999 | 18 |
| 2000 | 24 |
| 2001 | 26 |
| 2002 | 20 |
| 2003 | 13 |
| 2004 | 25 |
| 2005 | 15 |
| 2006 | 20 |
| 2007 | 22 |
| 2008 | 38 |
| 2009 | 20 |
| 2010 | 25 |
| 2011 | 16 |
| 2012 | 29 |
| 2013 | 22 |
| 2014 | 23 |
| 2015 | 9 |
| 2016 | 14 |
| 2017 | 34 |
| 2018 | 19 |
| 2019 | 11 |
| 2020 | 29 |
| 2021 | 12 |
| 2022 | 16 |
| 2023 | 16 |
| 2024 | 17 |
| 2025 | 19 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 2001-07-28 | Record high maximum temperature | Record high maximum temperature 36.8 C (98.2 F) |
| 2010-07-26 | Record high minimum temperature | Record high minimum temperature 22.3 C (72.1 F) |
Wettest Day of Each Month
Jul: 54.8 mm (2.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 6.2 mm (0.24 in) | 27 January 1995 |
| Feb | 5.2 mm (0.20 in) | 20 February 2002 |
| Mar | 5.1 mm (0.20 in) | 30 March 1993 |
| Apr | 24.9 mm (1.0 in) | 17 April 2021 |
| May | 23.1 mm (0.9 in) | 30 May 2021 |
| Jun | 44.1 mm (1.7 in) | 14 June 2001 |
| Jul | 54.8 mm (2.2 in) | 31 July 1968 |
| Aug | 45.1 mm (1.8 in) | 31 August 1994 |
| Sep | 34.9 mm (1.4 in) | 28 September 1967 |
| Oct | 16.6 mm (0.7 in) | 10 October 2012 |
| Nov | 16.5 mm (0.6 in) | 7 November 2006 |
| Dec | 4.4 mm (0.17 in) | 20 December 2003 |
Period of Record Coverage
1959 to 2025| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1959 | 108 | 30% | No |
| 1960 | 174 | 48% | No |
| 1966 | 365 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 330 | 90% | Yes |
| 1969 | 273 | 75% | No |
| 1970 | 326 | 89% | No |
| 1971 | 364 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 361 | 99% | Yes |
| 1974 | 364 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 352 | 96% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 362 | 99% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 291 | 80% | No |
| 1996 | 294 | 80% | No |
| 1997 | 354 | 97% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 364 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | 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 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 325 | 89% | No |
| 2020 | 319 | 87% | No |
| 2021 | 311 | 85% | No |
| 2022 | 312 | 85% | No |
| 2023 | 267 | 73% | No |
| 2024 | 271 | 74% | No |
| 2025 | 203 | 56% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 6 August 2025 | Tompo, RU | daily rain | 17.0 mm (0.7 in) | 2.7 mm (0.11 in) | 54 years | 20 of 100 (Routine) |
| 5 August 2025 | Tompo, RU | daily rain | 22.1 mm (0.9 in) | 11.0 mm (0.4 in) | 24 years | 20 of 100 (Routine) |
| 18 July 2025 | Tompo, RU | daily high min | 17.4 C (63.3 F) | 2.1 C (3.8 F) | 4 years | 12 of 100 (Routine) |
| 14 July 2025 | Tompo, RU | daily low min | -1.5 C (29.3 F) | 0.5 C (0.9 F) | 36 years | 18 of 100 (Routine) |
| 30 June 2025 | Tompo, RU | daily low min | 0.2 C (32.4 F) | 0.4 C (0.7 F) | 11 years | 10 of 100 (Routine) |
| 15 June 2025 | Tompo, RU | daily low max | 9.1 C (48.4 F) | 2.0 C (3.6 F) | 43 years | 21 of 100 (Routine) |
| 12 June 2025 | Tompo, RU | daily high min | 12.6 C (54.7 F) | 1.7 C (3.1 F) | 52 years | 25 of 100 (Routine) |
| 11 June 2025 | Tompo, RU | daily high max | 30.9 C (87.6 F) | 2.0 C (3.6 F) | 52 years | 24 of 100 (Routine) |
| 24 May 2025 | Tompo, RU | daily high max (Tie) | 23.1 C (73.6 F) | tie | 7 years | 2 of 100 (Routine) |
| 23 May 2025 | Tompo, RU | daily high max | 22.7 C (72.9 F) | 1.0 C (1.8 F) | 48 years | 21 of 100 (Routine) |
| 21 May 2025 | Tompo, RU | daily high max | 24.5 C (76.1 F) | 0.3 C (0.5 F) | 14 years | 10 of 100 (Routine) |
| 29 April 2025 | Tompo, RU | daily high max | 10.8 C (51.4 F) | 0.8 C (1.4 F) | 12 years | 10 of 100 (Routine) |
| 28 April 2025 | Tompo, RU | daily high max (Tie) | 10.8 C (51.4 F) | tie | 46 years | 4 of 100 (Routine) |
| 27 April 2025 | Tompo, RU | daily high max | 11.9 C (53.4 F) | 1.1 C (2.0 F) | 14 years | 11 of 100 (Routine) |
| 23 April 2025 | Tompo, RU | daily high max | 11.4 C (52.5 F) | 1.5 C (2.7 F) | 8 years | 10 of 100 (Routine) |
| 22 April 2025 | Tompo, RU | monthly high max | 13.0 C (55.4 F) | 1.1 C (2.0 F) | 0 years | 17 of 100 (Routine) |
| 21 April 2025 | Tompo, RU | monthly high max | 11.9 C (53.4 F) | 0.9 C (1.6 F) | 1 year | 17 of 100 (Routine) |
| 14 April 2025 | Tompo, RU | daily rain | 4.1 mm (0.16 in) | 2.5 mm (0.10 in) | 55 years | 20 of 100 (Routine) |
| 11 April 2025 | Tompo, RU | daily high max | 5.8 C (42.4 F) | 0.7 C (1.3 F) | 4 years | 8 of 100 (Routine) |
| 9 April 2025 | Tompo, RU | daily high min | -7.7 C (18.1 F) | 1.7 C (3.1 F) | 36 years | 18 of 100 (Routine) |
Climate Trend
45 complete years, 1966 to 2018| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1966 | -14.6 C | -1.87 C |
| 1967 | -15.3 C | -2.56 C |
| 1971 | -12.9 C | -0.21 C |
| 1972 | -14.2 C | -1.48 C |
| 1973 | -13.1 C | -0.38 C |
| 1974 | -13.4 C | -0.70 C |
| 1975 | -12.4 C | +0.38 C |
| 1976 | -13.7 C | -0.97 C |
| 1977 | -13.7 C | -0.92 C |
| 1978 | -13.4 C | -0.70 C |
| 1980 | -12.7 C | +0.08 C |
| 1981 | -12.4 C | +0.30 C |
| 1982 | -14.2 C | -1.46 C |
| 1983 | -12.4 C | +0.38 C |
| 1984 | -13.4 C | -0.65 C |
| 1985 | -12.0 C | +0.71 C |
| 1986 | -12.8 C | -0.05 C |
| 1987 | -14.7 C | -2.01 C |
| 1988 | -11.9 C | +0.88 C |
| 1989 | -13.1 C | -0.34 C |
| 1990 | -12.6 C | +0.18 C |
| 1991 | -12.1 C | +0.59 C |
| 1992 | -13.7 C | -0.96 C |
| 1994 | -12.9 C | -0.17 C |
| 1998 | -13.5 C | -0.79 C |
| 1999 | -12.7 C | +0.03 C |
| 2000 | -12.5 C | +0.20 C |
| 2001 | -13.1 C | -0.39 C |
| 2002 | -12.2 C | +0.49 C |
| 2003 | -13.0 C | -0.24 C |
| 2004 | -14.6 C | -1.84 C |
| 2005 | -11.5 C | +1.21 C |
| 2006 | -12.9 C | -0.13 C |
| 2007 | -11.8 C | +0.94 C |
| 2008 | -11.5 C | +1.19 C |
| 2009 | -11.8 C | +0.92 C |
| 2010 | -11.8 C | +0.93 C |
| 2011 | -12.1 C | +0.59 C |
| 2012 | -11.0 C | +1.73 C |
| 2013 | -11.7 C | +1.02 C |
| 2014 | -12.1 C | +0.67 C |
| 2015 | -12.2 C | +0.58 C |
| 2016 | -11.9 C | +0.79 C |
| 2017 | -10.9 C | +1.86 C |
| 2018 | -10.8 C | +1.95 C |
The annual mean temperature here has risen by 0.5 C (0.3 to 0.6) per decade over 1966 to 2018. In Fahrenheit: 0.8 F (0.5 to 1.1) per decade. The slope is a straight line fitted to 45 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.5 C (0.3 to 0.6) per decade | 0.8 F (0.5 to 1.1) per decade | 1966 to 2018 | 45 | Rise |
| Mean daily maximum | 0.5 C (0.3 to 0.7) per decade | 0.9 F (0.6 to 1.2) per decade | 1966 to 2018 | 45 | Rise |
| Mean daily minimum | 0.4 C (0.3 to 0.6) per decade | 0.8 F (0.5 to 1.0) per decade | 1966 to 2018 | 45 | 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
1959 to 2025| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.8 C (98.2 F) | 2001 | 32.1 C (89.8 F) | 62 |
| Coldest night (TNn) | -58.8 C (-73.8 F) | 1971 | -54.6 C (-66.3 F) | 62 |
| Wettest day (Rx1day) | 54.8 mm (2.2 in) | 1968 | 24.9 mm (1.0 in) | 62 |
| Wettest five days (Rx5day) | 93.6 mm (3.7 in) | 2013 | 43.8 mm (1.7 in) | 61 |
| Longest dry spell (CDD) | 107 days | 1977 | 46 days | 62 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1959 | 31.1 C (88.0 F) |
| 1960 | 31.1 C (88.0 F) |
| 1966 | 33.1 C (91.6 F) |
| 1967 | 32.7 C (90.9 F) |
| 1968 | 35.6 C (96.1 F) |
| 1969 | 30.7 C (87.3 F) |
| 1970 | 35.3 C (95.5 F) |
| 1971 | 34.0 C (93.2 F) |
| 1972 | 33.0 C (91.4 F) |
| 1973 | 33.3 C (91.9 F) |
| 1974 | 29.6 C (85.3 F) |
| 1975 | 30.1 C (86.2 F) |
| 1976 | 30.8 C (87.4 F) |
| 1977 | 32.1 C (89.8 F) |
| 1978 | 29.9 C (85.8 F) |
| 1979 | 30.2 C (86.4 F) |
| 1980 | 33.1 C (91.6 F) |
| 1981 | 30.3 C (86.5 F) |
| 1982 | 31.1 C (88.0 F) |
| 1983 | 31.8 C (89.2 F) |
| 1984 | 31.0 C (87.8 F) |
| 1985 | 29.5 C (85.1 F) |
| 1986 | 34.7 C (94.5 F) |
| 1987 | 31.4 C (88.5 F) |
| 1988 | 33.0 C (91.4 F) |
| 1989 | 32.1 C (89.8 F) |
| 1990 | 32.4 C (90.3 F) |
| 1991 | 34.0 C (93.2 F) |
| 1992 | 29.3 C (84.7 F) |
| 1993 | 32.7 C (90.9 F) |
| 1994 | 29.9 C (85.8 F) |
| 1995 | 32.1 C (89.8 F) |
| 1996 | 27.1 C (80.8 F) |
| 1997 | 29.4 C (84.9 F) |
| 1998 | 32.6 C (90.7 F) |
| 1999 | 34.7 C (94.5 F) |
| 2000 | 33.7 C (92.7 F) |
| 2001 | 36.8 C (98.2 F) |
| 2002 | 32.3 C (90.1 F) |
| 2003 | 31.9 C (89.4 F) |
| 2004 | 31.3 C (88.3 F) |
| 2005 | 31.6 C (88.9 F) |
| 2006 | 31.9 C (89.4 F) |
| 2007 | 31.9 C (89.4 F) |
| 2008 | 34.0 C (93.2 F) |
| 2009 | 33.0 C (91.4 F) |
| 2010 | 33.7 C (92.7 F) |
| 2011 | 35.6 C (96.1 F) |
| 2012 | 31.5 C (88.7 F) |
| 2013 | 31.6 C (88.9 F) |
| 2014 | 30.8 C (87.4 F) |
| 2015 | 33.4 C (92.1 F) |
| 2016 | 31.7 C (89.1 F) |
| 2017 | 32.7 C (90.9 F) |
| 2018 | 35.1 C (95.2 F) |
| 2019 | 32.2 C (90.0 F) |
| 2020 | 32.0 C (89.6 F) |
| 2021 | 34.0 C (93.2 F) |
| 2022 | 35.6 C (96.1 F) |
| 2023 | 34.2 C (93.6 F) |
| 2024 | 32.0 C (89.6 F) |
| 2025 | 32.1 C (89.8 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1959 | -56.1 C (-69.0 F) |
| 1960 | -52.8 C (-63.0 F) |
| 1966 | -56.1 C (-69.0 F) |
| 1967 | -56.3 C (-69.3 F) |
| 1968 | -53.8 C (-64.8 F) |
| 1969 | -57.8 C (-72.0 F) |
| 1970 | -54.6 C (-66.3 F) |
| 1971 | -58.8 C (-73.8 F) |
| 1972 | -58.5 C (-73.3 F) |
| 1973 | -54.7 C (-66.5 F) |
| 1974 | -53.9 C (-65.0 F) |
| 1975 | -53.1 C (-63.6 F) |
| 1976 | -53.5 C (-64.3 F) |
| 1977 | -56.3 C (-69.3 F) |
| 1978 | -55.7 C (-68.3 F) |
| 1979 | -58.2 C (-72.8 F) |
| 1980 | -54.8 C (-66.6 F) |
| 1981 | -54.7 C (-66.5 F) |
| 1982 | -58.5 C (-73.3 F) |
| 1983 | -58.3 C (-72.9 F) |
| 1984 | -55.7 C (-68.3 F) |
| 1985 | -54.9 C (-66.8 F) |
| 1986 | -55.4 C (-67.7 F) |
| 1987 | -56.3 C (-69.3 F) |
| 1988 | -54.3 C (-65.7 F) |
| 1989 | -54.5 C (-66.1 F) |
| 1990 | -53.4 C (-64.1 F) |
| 1991 | -56.6 C (-69.9 F) |
| 1992 | -57.3 C (-71.1 F) |
| 1993 | -56.4 C (-69.5 F) |
| 1994 | -54.8 C (-66.6 F) |
| 1995 | -55.0 C (-67.0 F) |
| 1996 | -57.9 C (-72.2 F) |
| 1997 | -54.8 C (-66.6 F) |
| 1998 | -53.6 C (-64.5 F) |
| 1999 | -52.7 C (-62.9 F) |
| 2000 | -53.3 C (-63.9 F) |
| 2001 | -53.5 C (-64.3 F) |
| 2002 | -55.7 C (-68.3 F) |
| 2003 | -53.3 C (-63.9 F) |
| 2004 | -52.4 C (-62.3 F) |
| 2005 | -54.0 C (-65.2 F) |
| 2006 | -53.6 C (-64.5 F) |
| 2007 | -52.9 C (-63.2 F) |
| 2008 | -55.0 C (-67.0 F) |
| 2009 | -50.9 C (-59.6 F) |
| 2010 | -54.6 C (-66.3 F) |
| 2011 | -54.8 C (-66.6 F) |
| 2012 | -52.7 C (-62.9 F) |
| 2013 | -52.4 C (-62.3 F) |
| 2014 | -54.7 C (-66.5 F) |
| 2015 | -52.8 C (-63.0 F) |
| 2016 | -52.8 C (-63.0 F) |
| 2017 | -50.8 C (-59.4 F) |
| 2018 | -53.8 C (-64.8 F) |
| 2019 | -52.9 C (-63.2 F) |
| 2020 | -53.6 C (-64.5 F) |
| 2021 | -55.2 C (-67.4 F) |
| 2022 | -51.5 C (-60.7 F) |
| 2023 | -52.8 C (-63.0 F) |
| 2024 | -52.2 C (-62.0 F) |
| 2025 | -53.2 C (-63.8 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1959 | 4.1 mm (0.16 in) |
| 1960 | 20.1 mm (0.8 in) |
| 1966 | 26.9 mm (1.1 in) |
| 1967 | 34.9 mm (1.4 in) |
| 1968 | 54.8 mm (2.2 in) |
| 1969 | 19.7 mm (0.8 in) |
| 1970 | 23.2 mm (0.9 in) |
| 1971 | 35.4 mm (1.4 in) |
| 1972 | 14.0 mm (0.6 in) |
| 1973 | 32.2 mm (1.3 in) |
| 1974 | 27.1 mm (1.1 in) |
| 1975 | 19.2 mm (0.8 in) |
| 1976 | 31.0 mm (1.2 in) |
| 1977 | 13.4 mm (0.5 in) |
| 1978 | 15.7 mm (0.6 in) |
| 1979 | 31.2 mm (1.2 in) |
| 1980 | 14.9 mm (0.6 in) |
| 1981 | 28.8 mm (1.1 in) |
| 1982 | 45.9 mm (1.8 in) |
| 1983 | 26.9 mm (1.1 in) |
| 1984 | 20.8 mm (0.8 in) |
| 1985 | 26.8 mm (1.1 in) |
| 1986 | 17.4 mm (0.7 in) |
| 1987 | 17.4 mm (0.7 in) |
| 1988 | 19.2 mm (0.8 in) |
| 1989 | 21.4 mm (0.8 in) |
| 1990 | 23.1 mm (0.9 in) |
| 1991 | 17.3 mm (0.7 in) |
| 1992 | 27.0 mm (1.1 in) |
| 1993 | 41.2 mm (1.6 in) |
| 1994 | 45.1 mm (1.8 in) |
| 1995 | 11.6 mm (0.5 in) |
| 1996 | 46.6 mm (1.8 in) |
| 1997 | 18.6 mm (0.7 in) |
| 1998 | 13.1 mm (0.5 in) |
| 1999 | 11.1 mm (0.4 in) |
| 2000 | 18.0 mm (0.7 in) |
| 2001 | 44.1 mm (1.7 in) |
| 2002 | 21.5 mm (0.8 in) |
| 2003 | 26.6 mm (1.0 in) |
| 2004 | 39.4 mm (1.6 in) |
| 2005 | 22.1 mm (0.9 in) |
| 2006 | 20.8 mm (0.8 in) |
| 2007 | 18.8 mm (0.7 in) |
| 2008 | 53.8 mm (2.1 in) |
| 2009 | 33.7 mm (1.3 in) |
| 2010 | 26.0 mm (1.0 in) |
| 2011 | 34.8 mm (1.4 in) |
| 2012 | 24.8 mm (1.0 in) |
| 2013 | 53.6 mm (2.1 in) |
| 2014 | 31.6 mm (1.2 in) |
| 2015 | 28.4 mm (1.1 in) |
| 2016 | 43.2 mm (1.7 in) |
| 2017 | 20.2 mm (0.8 in) |
| 2018 | 25.9 mm (1.0 in) |
| 2019 | 16.0 mm (0.6 in) |
| 2020 | 17.0 mm (0.7 in) |
| 2021 | 24.9 mm (1.0 in) |
| 2022 | 15.0 mm (0.6 in) |
| 2023 | 29.0 mm (1.1 in) |
| 2024 | 30.0 mm (1.2 in) |
| 2025 | 22.1 mm (0.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1959 | n/a |
| 1960 | 23.4 mm (0.9 in) |
| 1966 | 47.3 mm (1.9 in) |
| 1967 | 50.4 mm (2.0 in) |
| 1968 | 73.8 mm (2.9 in) |
| 1969 | 32.0 mm (1.3 in) |
| 1970 | 39.8 mm (1.6 in) |
| 1971 | 53.0 mm (2.1 in) |
| 1972 | 24.6 mm (1.0 in) |
| 1973 | 65.1 mm (2.6 in) |
| 1974 | 44.4 mm (1.7 in) |
| 1975 | 33.4 mm (1.3 in) |
| 1976 | 43.8 mm (1.7 in) |
| 1977 | 27.0 mm (1.1 in) |
| 1978 | 33.4 mm (1.3 in) |
| 1979 | 62.6 mm (2.5 in) |
| 1980 | 25.4 mm (1.0 in) |
| 1981 | 43.3 mm (1.7 in) |
| 1982 | 58.4 mm (2.3 in) |
| 1983 | 44.6 mm (1.8 in) |
| 1984 | 35.5 mm (1.4 in) |
| 1985 | 52.2 mm (2.1 in) |
| 1986 | 23.5 mm (0.9 in) |
| 1987 | 39.0 mm (1.5 in) |
| 1988 | 30.1 mm (1.2 in) |
| 1989 | 37.0 mm (1.5 in) |
| 1990 | 27.7 mm (1.1 in) |
| 1991 | 29.8 mm (1.2 in) |
| 1992 | 45.0 mm (1.8 in) |
| 1993 | 54.6 mm (2.1 in) |
| 1994 | 56.2 mm (2.2 in) |
| 1995 | 21.4 mm (0.8 in) |
| 1996 | 28.9 mm (1.1 in) |
| 1997 | 51.5 mm (2.0 in) |
| 1998 | 35.4 mm (1.4 in) |
| 1999 | 27.3 mm (1.1 in) |
| 2000 | 46.8 mm (1.8 in) |
| 2001 | 58.7 mm (2.3 in) |
| 2002 | 59.6 mm (2.3 in) |
| 2003 | 38.4 mm (1.5 in) |
| 2004 | 86.1 mm (3.4 in) |
| 2005 | 34.5 mm (1.4 in) |
| 2006 | 25.8 mm (1.0 in) |
| 2007 | 51.3 mm (2.0 in) |
| 2008 | 88.4 mm (3.5 in) |
| 2009 | 64.7 mm (2.5 in) |
| 2010 | 47.7 mm (1.9 in) |
| 2011 | 56.9 mm (2.2 in) |
| 2012 | 32.1 mm (1.3 in) |
| 2013 | 93.6 mm (3.7 in) |
| 2014 | 49.0 mm (1.9 in) |
| 2015 | 48.2 mm (1.9 in) |
| 2016 | 68.8 mm (2.7 in) |
| 2017 | 27.3 mm (1.1 in) |
| 2018 | 56.9 mm (2.2 in) |
| 2019 | 29.0 mm (1.1 in) |
| 2020 | 24.1 mm (0.9 in) |
| 2021 | 48.6 mm (1.9 in) |
| 2022 | 22.1 mm (0.9 in) |
| 2023 | 57.0 mm (2.2 in) |
| 2024 | 40.9 mm (1.6 in) |
| 2025 | 40.1 mm (1.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1959 | 3 days |
| 1960 | 9 days |
| 1966 | 40 days |
| 1967 | 66 days |
| 1968 | 32 days |
| 1969 | 46 days |
| 1970 | 45 days |
| 1971 | 74 days |
| 1972 | 46 days |
| 1973 | 58 days |
| 1974 | 49 days |
| 1975 | 28 days |
| 1976 | 52 days |
| 1977 | 107 days |
| 1978 | 55 days |
| 1979 | 82 days |
| 1980 | 72 days |
| 1981 | 37 days |
| 1982 | 42 days |
| 1983 | 52 days |
| 1984 | 48 days |
| 1985 | 35 days |
| 1986 | 45 days |
| 1987 | 71 days |
| 1988 | 51 days |
| 1989 | 46 days |
| 1990 | 45 days |
| 1991 | 63 days |
| 1992 | 56 days |
| 1993 | 35 days |
| 1994 | 91 days |
| 1995 | 49 days |
| 1996 | 31 days |
| 1997 | 45 days |
| 1998 | 39 days |
| 1999 | 50 days |
| 2000 | 76 days |
| 2001 | 100 days |
| 2002 | 71 days |
| 2003 | 58 days |
| 2004 | 67 days |
| 2005 | 31 days |
| 2006 | 81 days |
| 2007 | 51 days |
| 2008 | 40 days |
| 2009 | 52 days |
| 2010 | 44 days |
| 2011 | 42 days |
| 2012 | 45 days |
| 2013 | 50 days |
| 2014 | 32 days |
| 2015 | 32 days |
| 2016 | 54 days |
| 2017 | 40 days |
| 2018 | 59 days |
| 2019 | 73 days |
| 2020 | 20 days |
| 2021 | 23 days |
| 2022 | 34 days |
| 2023 | 18 days |
| 2024 | 13 days |
| 2025 | 15 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
45 years with a frostAcross 45 years with a frost, the median last spring frost at Tompo falls on 13 June and the median first autumn frost on 12 August, which leaves a median of 56 days between them.
Fitted over all years, the growing season changes by +2.9 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1985 to 2018) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 13 June | n/a | 13 June | n/a | -0.3 days per decade |
| First autumn frost | 12 August | n/a | 12 August | n/a | +2.6 days per decade |
| Growing days | 56 days | n/a | 56 days | n/a | +2.9 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
52 years, 1966 to 2019A day with at least 25.0 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 66.2 mm (2.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 25.0 mm (1.0 in) | |
| 5 years | 35.0 mm (1.4 in) | |
| 10 years | 42.0 mm (1.7 in) | |
| 25 years | 51.4 mm (2.0 in) | |
| 50 years | 58.7 mm (2.3 in) | |
| 100 years | 66.2 mm (2.6 in) | Longer than the 52 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, 52 years of values from 1966 to 2019.
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: 54.8 mm (2.2 in) in 1968; 53.8 mm (2.1 in) in 2008; 53.6 mm (2.1 in) in 2013.
Climate Twins
2004 to 2018 against 1961 to 1990Over 2004 to 2018, Tompo had a mean temperature of -11.9 C (10.6 F) and 342.8 mm (13.5 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Segen-Kyuel (Russia, 272 km away), Hatyryk-Homo (Russia, 538 km away) and Krest-Haldzhay (Russia, 147 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Segen-Kyuel | Russia | 272 km (169 mi) | -11.7 C (10.9 F) | 384.4 mm (15.1 in) | 0.98 |
| Hatyryk-Homo | Russia | 538 km (334 mi) | -10.9 C (12.5 F) | 246.5 mm (9.7 in) | 1.62 |
| Krest-Haldzhay | Russia | 147 km (91 mi) | -11.2 C (11.9 F) | 263.0 mm (10.4 in) | 1.89 |
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 (2025-12-31).