Tabriz Weather Records (IR000040706)
Record envelope, standing records and threshold days for Tabriz (IR000040706), Iran, with 75 years of record.
Key Facts for Tabriz
- Tabriz (IR000040706) is a weather station in Iran at 38.08 latitude and 46.28 longitude, 1,361 m (4,465 ft) above sea level.
- The station reports from 1951 to 2025, 75 years of record.
- 1,464 records set at Tabriz still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Tabriz set a daily record high maximum temperature of 39.0 C (102.2 F) on 20 August 2025.
About the Station
- Location: Iran, 38.08 latitude, 46.28 longitude.
- Elevation: 1,361 m (4,465 ft).
- Period of record: 1951 to 2025, 75 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
19 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 16.0 C (60.8 F) | -25.0 C (-13.0 F) | 8.5 C (47.3 F) | -8.5 C (16.7 F) |
| Feb | 19.2 C (66.6 F) | -22.0 C (-7.6 F) | 10.4 C (50.7 F) | -15.4 C (4.3 F) |
| Mar | 25.4 C (77.7 F) | -19.0 C (-2.2 F) | 23.5 C (74.3 F) | -7.3 C (18.9 F) |
| Apr | 31.0 C (87.8 F) | -12.0 C (10.4 F) | 28.3 C (82.9 F) | 0.8 C (33.4 F) |
| May | 34.4 C (93.9 F) | 0.0 C (32.0 F) | 32.0 C (89.6 F) | 5.0 C (41.0 F) |
| Jun | 39.8 C (103.6 F) | 4.0 C (39.2 F) | 33.5 C (92.3 F) | 12.9 C (55.2 F) |
| Jul | 42.0 C (107.6 F) | 7.0 C (44.6 F) | 40.0 C (104.0 F) | 15.9 C (60.6 F) |
| Aug | 41.5 C (106.7 F) | 10.0 C (50.0 F) | 41.5 C (106.7 F) | 18.4 C (65.1 F) |
| Sep | 38.1 C (100.6 F) | 4.0 C (39.2 F) | n/a | n/a |
| Oct | 30.6 C (87.1 F) | -8.7 C (16.3 F) | n/a | n/a |
| Nov | 23.4 C (74.1 F) | -17.0 C (1.4 F) | n/a | n/a |
| Dec | 21.8 C (71.2 F) | -19.5 C (-3.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1951 | 16 |
| 1952 | 40 |
| 1953 | 43 |
| 1954 | 10 |
| 1955 | 23 |
| 1956 | 42 |
| 1957 | 41 |
| 1958 | 33 |
| 1959 | 24 |
| 1960 | 25 |
| 1961 | 17 |
| 1962 | 21 |
| 1963 | 19 |
| 1964 | 52 |
| 1965 | 26 |
| 1966 | 22 |
| 1967 | 15 |
| 1968 | 10 |
| 1969 | 25 |
| 1970 | 11 |
| 1971 | 8 |
| 1972 | 40 |
| 1973 | 15 |
| 1974 | 14 |
| 1975 | 11 |
| 1976 | 4 |
| 1977 | 15 |
| 1978 | 25 |
| 1979 | 12 |
| 1980 | 10 |
| 1981 | 10 |
| 1982 | 26 |
| 1983 | 19 |
| 1984 | 18 |
| 1985 | 28 |
| 1986 | 4 |
| 1987 | 22 |
| 1988 | 9 |
| 1989 | 23 |
| 1990 | 15 |
| 1991 | 8 |
| 1992 | 20 |
| 1993 | 17 |
| 1994 | 20 |
| 1995 | 6 |
| 1996 | 12 |
| 1997 | 20 |
| 1998 | 40 |
| 1999 | 14 |
| 2000 | 14 |
| 2001 | 26 |
| 2002 | 21 |
| 2003 | 24 |
| 2004 | 25 |
| 2005 | 14 |
| 2006 | 22 |
| 2007 | 17 |
| 2008 | 18 |
| 2009 | 9 |
| 2010 | 43 |
| 2011 | 13 |
| 2012 | 9 |
| 2013 | 10 |
| 2014 | 7 |
| 2015 | 16 |
| 2016 | 11 |
| 2017 | 28 |
| 2018 | 24 |
| 2019 | 14 |
| 2020 | 15 |
| 2021 | 23 |
| 2022 | 20 |
| 2023 | 5 |
| 2024 | 10 |
| 2025 | 26 |
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 2018-07-29 | Record high minimum temperature | Record high minimum temperature 28.8 C (83.8 F) |
Wettest Day of Each Month
Jul: 200.9 mm (7.9 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 23.6 mm (0.9 in) | 8 January 2006 |
| Feb | 27.7 mm (1.1 in) | 6 February 2021 |
| Mar | 103.1 mm (4.1 in) | 16 March 1992 |
| Apr | 112.0 mm (4.4 in) | 13 April 1991 |
| May | 27.4 mm (1.1 in) | 1 May 2004 |
| Jun | 164.1 mm (6.5 in) | 25 June 1992 |
| Jul | 200.9 mm (7.9 in) | 6 July 1996 |
| Aug | 37.1 mm (1.5 in) | 13 August 2020 |
| Sep | 9.1 mm (0.36 in) | 20 September 2018 |
| Oct | 56.9 mm (2.2 in) | 30 October 1996 |
| Nov | 102.1 mm (4.0 in) | 2 November 2008 |
| Dec | 25.9 mm (1.0 in) | 7 December 2018 |
Period of Record Coverage
1951 to 2025| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1951 | 360 | 99% | Yes |
| 1952 | 364 | 99% | Yes |
| 1953 | 359 | 98% | Yes |
| 1954 | 361 | 99% | Yes |
| 1955 | 361 | 99% | Yes |
| 1956 | 358 | 98% | Yes |
| 1957 | 361 | 99% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 365 | 100% | Yes |
| 1961 | 362 | 99% | Yes |
| 1962 | 363 | 99% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 364 | 99% | Yes |
| 1965 | 363 | 99% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 365 | 100% | Yes |
| 1969 | 363 | 99% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 361 | 99% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 363 | 99% | Yes |
| 1974 | 363 | 99% | Yes |
| 1975 | 363 | 99% | Yes |
| 1976 | 364 | 99% | Yes |
| 1977 | 363 | 99% | Yes |
| 1978 | 363 | 99% | Yes |
| 1979 | 357 | 98% | Yes |
| 1980 | 362 | 99% | Yes |
| 1981 | 363 | 99% | Yes |
| 1982 | 361 | 99% | Yes |
| 1983 | 364 | 100% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 362 | 99% | Yes |
| 1986 | 364 | 100% | Yes |
| 1987 | 363 | 99% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 363 | 99% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 365 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 364 | 100% | Yes |
| 1999 | 362 | 99% | Yes |
| 2000 | 365 | 100% | Yes |
| 2001 | 363 | 99% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 364 | 100% | Yes |
| 2004 | 364 | 99% | Yes |
| 2005 | 288 | 79% | No |
| 2006 | 360 | 99% | Yes |
| 2007 | 350 | 96% | Yes |
| 2008 | 350 | 96% | Yes |
| 2009 | 343 | 94% | Yes |
| 2010 | 323 | 88% | No |
| 2011 | 317 | 87% | No |
| 2012 | 332 | 91% | Yes |
| 2013 | 312 | 85% | No |
| 2014 | 307 | 84% | No |
| 2015 | 341 | 93% | Yes |
| 2016 | 322 | 88% | No |
| 2017 | 334 | 92% | Yes |
| 2018 | 312 | 85% | No |
| 2019 | 293 | 80% | No |
| 2020 | 287 | 78% | No |
| 2021 | 301 | 82% | No |
| 2022 | 302 | 83% | No |
| 2023 | 288 | 79% | No |
| 2024 | 288 | 79% | No |
| 2025 | 189 | 52% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 20 August 2025 | Tabriz, IR | daily high max | 39.0 C (102.2 F) | 1.0 C (1.8 F) | 10 years | 13 of 100 (Routine) |
| 19 August 2025 | Tabriz, IR | daily high max | 38.8 C (101.8 F) | 1.0 C (1.8 F) | 42 years | 22 of 100 (Routine) |
| 8 August 2025 | Tabriz, IR | daily high max | 40.8 C (105.4 F) | 2.6 C (4.7 F) | 8 years | 17 of 100 (Routine) |
| 7 August 2025 | Tabriz, IR | daily high min | 27.4 C (81.3 F) | 0.4 C (0.7 F) | 48 years | 22 of 100 (Routine) |
| 7 August 2025 | Tabriz, IR | daily high max | 39.5 C (103.1 F) | 0.1 C (0.2 F) | 8 years | 9 of 100 (Routine) |
| 6 August 2025 | Tabriz, IR | daily high min | 27.8 C (82.0 F) | 0.8 C (1.4 F) | 50 years | 24 of 100 (Routine) |
| 6 August 2025 | Tabriz, IR | daily high max | 41.2 C (106.2 F) | 0.2 C (0.4 F) | 16 years | 12 of 100 (Routine) |
| 5 August 2025 | Tabriz, IR | daily high max | 41.2 C (106.2 F) | 2.0 C (3.6 F) | 34 years | 23 of 100 (Routine) |
| 4 August 2025 | Tabriz, IR | daily high min | 27.7 C (81.9 F) | 1.7 C (3.1 F) | 50 years | 28 of 100 (Routine) |
| 4 August 2025 | Tabriz, IR | monthly high max | 41.5 C (106.7 F) | 0.2 C (0.4 F) | 0 years | 17 of 100 (Routine) |
| 3 August 2025 | Tabriz, IR | daily high max | 40.8 C (105.4 F) | 0.8 C (1.4 F) | 59 years | 26 of 100 (Routine) |
| 2 August 2025 | Tabriz, IR | monthly high max | 41.3 C (106.3 F) | 0.3 C (0.5 F) | 18 years | 22 of 100 (Routine) |
| 2 August 2025 | Tabriz, IR | daily high min | 27.9 C (82.2 F) | 0.3 C (0.5 F) | 26 years | 15 of 100 (Routine) |
| 1 August 2025 | Tabriz, IR | daily high min | 27.6 C (81.7 F) | 1.6 C (2.9 F) | 34 years | 22 of 100 (Routine) |
| 31 July 2025 | Tabriz, IR | daily high min | 26.5 C (79.7 F) | 0.5 C (0.9 F) | 34 years | 18 of 100 (Routine) |
| 30 July 2025 | Tabriz, IR | daily high max | 39.3 C (102.7 F) | 0.5 C (0.9 F) | 34 years | 18 of 100 (Routine) |
| 24 July 2025 | Tabriz, IR | daily high max | 38.1 C (100.6 F) | 0.6 C (1.1 F) | 28 years | 16 of 100 (Routine) |
| 21 July 2025 | Tabriz, IR | daily high max | 40.0 C (104.0 F) | 0.2 C (0.4 F) | 4 years | 8 of 100 (Routine) |
| 9 June 2025 | Tabriz, IR | daily rain | 2.3 mm (0.09 in) | 1.0 mm (0.04 in) | 16 years | 7 of 100 (Routine) |
| 1 June 2025 | Tabriz, IR | daily high max | 33.5 C (92.3 F) | 1.1 C (2.0 F) | 14 years | 14 of 100 (Routine) |
Climate Trend
56 complete years, 1951 to 2007| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1951 | 11.6 C | -0.86 C |
| 1952 | 12.0 C | -0.48 C |
| 1953 | 11.3 C | -1.15 C |
| 1954 | 12.0 C | -0.44 C |
| 1955 | 12.9 C | +0.43 C |
| 1956 | 11.3 C | -1.14 C |
| 1957 | 11.0 C | -1.43 C |
| 1958 | 12.2 C | -0.28 C |
| 1959 | 11.7 C | -0.75 C |
| 1960 | 13.1 C | +0.58 C |
| 1961 | 12.7 C | +0.26 C |
| 1962 | 13.0 C | +0.50 C |
| 1963 | 12.6 C | +0.16 C |
| 1964 | 11.2 C | -1.29 C |
| 1965 | 11.9 C | -0.62 C |
| 1966 | 14.0 C | +1.48 C |
| 1967 | 10.7 C | -1.74 C |
| 1968 | 11.9 C | -0.58 C |
| 1969 | 11.8 C | -0.66 C |
| 1970 | 13.0 C | +0.57 C |
| 1971 | 12.1 C | -0.41 C |
| 1972 | 10.4 C | -2.03 C |
| 1973 | 11.3 C | -1.14 C |
| 1974 | 11.3 C | -1.19 C |
| 1975 | 12.6 C | +0.08 C |
| 1976 | 12.1 C | -0.38 C |
| 1977 | 12.5 C | +0.01 C |
| 1978 | 12.8 C | +0.37 C |
| 1979 | 13.6 C | +1.15 C |
| 1980 | 12.9 C | +0.45 C |
| 1981 | 12.7 C | +0.23 C |
| 1982 | 10.8 C | -1.68 C |
| 1983 | 11.7 C | -0.76 C |
| 1984 | 12.3 C | -0.14 C |
| 1985 | 12.4 C | -0.12 C |
| 1986 | 12.6 C | +0.12 C |
| 1987 | 13.2 C | +0.71 C |
| 1988 | 12.0 C | -0.43 C |
| 1989 | 12.8 C | +0.30 C |
| 1990 | 12.8 C | +0.31 C |
| 1991 | 12.9 C | +0.40 C |
| 1992 | 11.3 C | -1.15 C |
| 1993 | 11.5 C | -1.01 C |
| 1994 | 12.7 C | +0.26 C |
| 1995 | 13.4 C | +0.92 C |
| 1996 | 13.6 C | +1.10 C |
| 1997 | 12.7 C | +0.19 C |
| 1998 | 14.0 C | +1.56 C |
| 1999 | 14.1 C | +1.65 C |
| 2000 | 13.9 C | +1.41 C |
| 2001 | 14.4 C | +1.94 C |
| 2002 | 13.3 C | +0.79 C |
| 2003 | 13.5 C | +0.99 C |
| 2004 | 13.6 C | +1.08 C |
| 2006 | 13.8 C | +1.28 C |
| 2007 | 12.9 C | +0.44 C |
The annual mean temperature here has risen by 0.3 C (0.2 to 0.4) per decade over 1951 to 2007. In Fahrenheit: 0.6 F (0.3 to 0.8) per decade. The slope is a straight line fitted to 56 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 0.4) per decade | 0.6 F (0.3 to 0.8) per decade | 1951 to 2007 | 56 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.4) per decade | 0.4 F (0.1 to 0.7) per decade | 1951 to 2007 | 56 | Rise |
| Mean daily minimum | 0.4 C (0.3 to 0.5) per decade | 0.7 F (0.5 to 0.9) per decade | 1951 to 2007 | 56 | 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
1951 to 2025| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 42.0 C (107.6 F) | 1966 | 38.8 C (101.8 F) | 75 |
| Coldest night (TNn) | -25.0 C (-13.0 F) | 1964 | -15.0 C (5.0 F) | 75 |
| Wettest day (Rx1day) | 200.9 mm (7.9 in) | 1996 | 23.6 mm (0.9 in) | 37 |
| Wettest five days (Rx5day) | 208.8 mm (8.2 in) | 1996 | 35.1 mm (1.4 in) | 36 |
| Longest dry spell (CDD) | 95 days | 2019 | 38 days | 37 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1951 | 38.0 C (100.4 F) |
| 1952 | 37.0 C (98.6 F) |
| 1953 | 39.0 C (102.2 F) |
| 1954 | 38.0 C (100.4 F) |
| 1955 | 39.0 C (102.2 F) |
| 1956 | 39.0 C (102.2 F) |
| 1957 | 38.0 C (100.4 F) |
| 1958 | 38.0 C (100.4 F) |
| 1959 | 40.0 C (104.0 F) |
| 1960 | 38.0 C (100.4 F) |
| 1961 | 41.0 C (105.8 F) |
| 1962 | 40.0 C (104.0 F) |
| 1963 | 37.0 C (98.6 F) |
| 1964 | 38.0 C (100.4 F) |
| 1965 | 40.0 C (104.0 F) |
| 1966 | 42.0 C (107.6 F) |
| 1967 | 37.0 C (98.6 F) |
| 1968 | 36.0 C (96.8 F) |
| 1969 | 39.0 C (102.2 F) |
| 1970 | 36.0 C (96.8 F) |
| 1971 | 38.0 C (100.4 F) |
| 1972 | 39.0 C (102.2 F) |
| 1973 | 40.0 C (104.0 F) |
| 1974 | 38.0 C (100.4 F) |
| 1975 | 40.0 C (104.0 F) |
| 1976 | 39.0 C (102.2 F) |
| 1977 | 38.0 C (100.4 F) |
| 1978 | 40.0 C (104.0 F) |
| 1979 | 39.0 C (102.2 F) |
| 1980 | 38.0 C (100.4 F) |
| 1981 | 39.0 C (102.2 F) |
| 1982 | 37.0 C (98.6 F) |
| 1983 | 39.6 C (103.3 F) |
| 1984 | 37.2 C (99.0 F) |
| 1985 | 37.4 C (99.3 F) |
| 1986 | 38.4 C (101.1 F) |
| 1987 | 38.4 C (101.1 F) |
| 1988 | 38.6 C (101.5 F) |
| 1989 | 39.7 C (103.5 F) |
| 1990 | 38.2 C (100.8 F) |
| 1991 | 39.8 C (103.6 F) |
| 1992 | 38.4 C (101.1 F) |
| 1993 | 36.8 C (98.2 F) |
| 1994 | 36.0 C (96.8 F) |
| 1995 | 38.7 C (101.7 F) |
| 1996 | 37.8 C (100.0 F) |
| 1997 | 38.1 C (100.6 F) |
| 1998 | 39.6 C (103.3 F) |
| 1999 | 38.4 C (101.1 F) |
| 2000 | 38.8 C (101.8 F) |
| 2001 | 38.5 C (101.3 F) |
| 2002 | 35.6 C (96.1 F) |
| 2003 | 40.0 C (104.0 F) |
| 2004 | 37.6 C (99.7 F) |
| 2005 | 37.6 C (99.7 F) |
| 2006 | 41.0 C (105.8 F) |
| 2007 | 38.0 C (100.4 F) |
| 2008 | 41.0 C (105.8 F) |
| 2009 | 38.0 C (100.4 F) |
| 2010 | 39.2 C (102.6 F) |
| 2011 | 41.0 C (105.8 F) |
| 2012 | 38.8 C (101.8 F) |
| 2013 | 37.6 C (99.7 F) |
| 2014 | 39.8 C (103.6 F) |
| 2015 | 40.2 C (104.4 F) |
| 2016 | 39.4 C (102.9 F) |
| 2017 | 39.4 C (102.9 F) |
| 2018 | 41.0 C (105.8 F) |
| 2019 | 40.0 C (104.0 F) |
| 2020 | 40.4 C (104.7 F) |
| 2021 | 39.8 C (103.6 F) |
| 2022 | 39.8 C (103.6 F) |
| 2023 | 38.4 C (101.1 F) |
| 2024 | 38.9 C (102.0 F) |
| 2025 | 41.5 C (106.7 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1951 | -17.0 C (1.4 F) |
| 1952 | -13.0 C (8.6 F) |
| 1953 | -17.0 C (1.4 F) |
| 1954 | -16.0 C (3.2 F) |
| 1955 | -9.0 C (15.8 F) |
| 1956 | -16.0 C (3.2 F) |
| 1957 | -17.0 C (1.4 F) |
| 1958 | -18.0 C (-0.4 F) |
| 1959 | -16.0 C (3.2 F) |
| 1960 | -14.0 C (6.8 F) |
| 1961 | -16.0 C (3.2 F) |
| 1962 | -17.0 C (1.4 F) |
| 1963 | -15.0 C (5.0 F) |
| 1964 | -25.0 C (-13.0 F) |
| 1965 | -16.0 C (3.2 F) |
| 1966 | -5.0 C (23.0 F) |
| 1967 | -22.0 C (-7.6 F) |
| 1968 | -19.0 C (-2.2 F) |
| 1969 | -16.0 C (3.2 F) |
| 1970 | -12.0 C (10.4 F) |
| 1971 | -20.0 C (-4.0 F) |
| 1972 | -25.0 C (-13.0 F) |
| 1973 | -17.0 C (1.4 F) |
| 1974 | -17.0 C (1.4 F) |
| 1975 | -13.0 C (8.6 F) |
| 1976 | -12.0 C (10.4 F) |
| 1977 | -15.0 C (5.0 F) |
| 1978 | -11.0 C (12.2 F) |
| 1979 | -11.0 C (12.2 F) |
| 1980 | -13.0 C (8.6 F) |
| 1981 | -9.0 C (15.8 F) |
| 1982 | -16.2 C (2.8 F) |
| 1983 | -19.6 C (-3.3 F) |
| 1984 | -11.2 C (11.8 F) |
| 1985 | -19.0 C (-2.2 F) |
| 1986 | -16.2 C (2.8 F) |
| 1987 | -11.0 C (12.2 F) |
| 1988 | -17.6 C (0.3 F) |
| 1989 | -21.6 C (-6.9 F) |
| 1990 | -13.0 C (8.6 F) |
| 1991 | -12.0 C (10.4 F) |
| 1992 | -13.2 C (8.2 F) |
| 1993 | -15.8 C (3.6 F) |
| 1994 | -19.5 C (-3.1 F) |
| 1995 | -9.6 C (14.7 F) |
| 1996 | -12.0 C (10.4 F) |
| 1997 | -16.6 C (2.1 F) |
| 1998 | -15.2 C (4.6 F) |
| 1999 | -7.8 C (18.0 F) |
| 2000 | -13.4 C (7.9 F) |
| 2001 | -10.6 C (12.9 F) |
| 2002 | -16.0 C (3.2 F) |
| 2003 | -9.0 C (15.8 F) |
| 2004 | -15.0 C (5.0 F) |
| 2005 | -14.1 C (6.6 F) |
| 2006 | -15.0 C (5.0 F) |
| 2007 | -16.0 C (3.2 F) |
| 2008 | -17.0 C (1.4 F) |
| 2009 | -13.0 C (8.6 F) |
| 2010 | -10.0 C (14.0 F) |
| 2011 | -11.6 C (11.1 F) |
| 2012 | -13.2 C (8.2 F) |
| 2013 | -18.0 C (-0.4 F) |
| 2014 | -13.4 C (7.9 F) |
| 2015 | -10.4 C (13.3 F) |
| 2016 | -14.6 C (5.7 F) |
| 2017 | -16.0 C (3.2 F) |
| 2018 | -13.0 C (8.6 F) |
| 2019 | -8.2 C (17.2 F) |
| 2020 | -15.2 C (4.6 F) |
| 2021 | -13.6 C (7.5 F) |
| 2022 | -19.2 C (-2.6 F) |
| 2023 | -11.4 C (11.5 F) |
| 2024 | -9.7 C (14.5 F) |
| 2025 | -15.4 C (4.3 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 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 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | n/a |
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | 21.1 mm (0.8 in) |
| 1990 | 18.0 mm (0.7 in) |
| 1991 | 112.0 mm (4.4 in) |
| 1992 | 164.1 mm (6.5 in) |
| 1993 | 22.1 mm (0.9 in) |
| 1994 | 25.9 mm (1.0 in) |
| 1995 | 6.6 mm (0.26 in) |
| 1996 | 200.9 mm (7.9 in) |
| 1997 | 37.1 mm (1.5 in) |
| 1998 | 14.0 mm (0.6 in) |
| 1999 | 14.2 mm (0.6 in) |
| 2000 | 15.5 mm (0.6 in) |
| 2001 | 21.8 mm (0.9 in) |
| 2002 | 50.0 mm (2.0 in) |
| 2003 | 13.0 mm (0.5 in) |
| 2004 | 27.4 mm (1.1 in) |
| 2005 | 27.7 mm (1.1 in) |
| 2006 | 102.1 mm (4.0 in) |
| 2007 | 23.6 mm (0.9 in) |
| 2008 | 102.1 mm (4.0 in) |
| 2009 | 26.2 mm (1.0 in) |
| 2010 | 59.9 mm (2.4 in) |
| 2011 | 22.1 mm (0.9 in) |
| 2012 | 23.6 mm (0.9 in) |
| 2013 | 15.0 mm (0.6 in) |
| 2014 | 19.8 mm (0.8 in) |
| 2015 | 21.6 mm (0.9 in) |
| 2016 | 23.4 mm (0.9 in) |
| 2017 | 32.0 mm (1.3 in) |
| 2018 | 25.9 mm (1.0 in) |
| 2019 | 25.4 mm (1.0 in) |
| 2020 | 37.1 mm (1.5 in) |
| 2021 | 27.7 mm (1.1 in) |
| 2022 | 19.8 mm (0.8 in) |
| 2023 | 17.8 mm (0.7 in) |
| 2024 | 20.1 mm (0.8 in) |
| 2025 | 17.8 mm (0.7 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 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 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | n/a |
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | 24.1 mm (0.9 in) |
| 1991 | 112.8 mm (4.4 in) |
| 1992 | 164.4 mm (6.5 in) |
| 1993 | 8.6 mm (0.34 in) |
| 1994 | 7.9 mm (0.31 in) |
| 1995 | 5.1 mm (0.20 in) |
| 1996 | 208.8 mm (8.2 in) |
| 1997 | 38.1 mm (1.5 in) |
| 1998 | 18.6 mm (0.7 in) |
| 1999 | 1.6 mm (0.06 in) |
| 2000 | 22.4 mm (0.9 in) |
| 2001 | 23.7 mm (0.9 in) |
| 2002 | 50.0 mm (2.0 in) |
| 2003 | 21.9 mm (0.9 in) |
| 2004 | 42.7 mm (1.7 in) |
| 2005 | 27.7 mm (1.1 in) |
| 2006 | 108.7 mm (4.3 in) |
| 2007 | 32.7 mm (1.3 in) |
| 2008 | 109.5 mm (4.3 in) |
| 2009 | 41.2 mm (1.6 in) |
| 2010 | 109.9 mm (4.3 in) |
| 2011 | 40.6 mm (1.6 in) |
| 2012 | 34.3 mm (1.4 in) |
| 2013 | 35.8 mm (1.4 in) |
| 2014 | 40.4 mm (1.6 in) |
| 2015 | 33.0 mm (1.3 in) |
| 2016 | 27.4 mm (1.1 in) |
| 2017 | 57.7 mm (2.3 in) |
| 2018 | 42.4 mm (1.7 in) |
| 2019 | 46.2 mm (1.8 in) |
| 2020 | 37.1 mm (1.5 in) |
| 2021 | 33.8 mm (1.3 in) |
| 2022 | 24.9 mm (1.0 in) |
| 2023 | 28.7 mm (1.1 in) |
| 2024 | 36.6 mm (1.4 in) |
| 2025 | 28.0 mm (1.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 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 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | n/a |
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | 4 days |
| 1990 | 9 days |
| 1991 | 17 days |
| 1992 | 16 days |
| 1993 | 9 days |
| 1994 | 17 days |
| 1995 | 18 days |
| 1996 | 16 days |
| 1997 | 12 days |
| 1998 | 10 days |
| 1999 | 6 days |
| 2000 | 19 days |
| 2001 | 44 days |
| 2002 | 45 days |
| 2003 | 30 days |
| 2004 | 36 days |
| 2005 | 38 days |
| 2006 | 79 days |
| 2007 | 54 days |
| 2008 | 42 days |
| 2009 | 33 days |
| 2010 | 49 days |
| 2011 | 40 days |
| 2012 | 33 days |
| 2013 | 47 days |
| 2014 | 44 days |
| 2015 | 30 days |
| 2016 | 72 days |
| 2017 | 74 days |
| 2018 | 93 days |
| 2019 | 95 days |
| 2020 | 42 days |
| 2021 | 83 days |
| 2022 | 87 days |
| 2023 | 56 days |
| 2024 | 35 days |
| 2025 | 55 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
56 years with a frostAcross 56 years with a frost, the median last spring frost at Tabriz falls on 2 April and the median first autumn frost on 13 November, which leaves a median of 221 days between them.
Fitted over all years, the growing season changes by +3.4 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1977 to 2007) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 2 April | n/a | 31 March | n/a | -1.6 days per decade |
| First autumn frost | 13 November | n/a | 13 November | n/a | +1.8 days per decade |
| Growing days | 221 days | n/a | 228 days | n/a | +3.4 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.
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).