Built 2026-10-19 (19 October 2026)

Tartu Threshold Days by Year (ENE00175063)

12 fixed thresholds counted per year at Tartu (ENE00175063): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tartu Thresholds

  • Tartu: days with 10 mm (0.39 in) or more of precipitation in 130 years, most in 1935 with 25.
  • Tartu: nights with a minimum temperature at or below 0 C (32 F) in 110 years, most in 1941 with 203.
  • Tartu: nights with a minimum temperature at or below -10 C (14 F) in 110 years, most in 1963 with 99.
  • Tartu: days with a maximum temperature at or below 0 C (32 F) in 102 years, most in 1941 with 125.
  • 12 fixed thresholds have at least one qualifying day at Tartu.
53 years with a qualifying day
Days at or above 30 C (86 F) per year at Tartu Days per year at Tartu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1901. 0510151895: 21896: 111897: 21898: 21899: 11900: 31901: 141905: 61906: 11907: 31908: 51910: 21911: 41912: 41914: 121917: 41918: 41919: 11920: 31921: 11922: 11925: 21927: 21932: 21933: 41935: 31936: 31937: 21938: 11939: 51940: 21941: 71943: 21945: 11946: 11951: 11952: 11956: 11959: 21960: 11963: 51967: 11968: 21969: 11971: 11976: 11984: 11986: 11988: 21989: 11992: 41994: 61995: 2189519011911192019331940195219681988
Days per year at Tartu with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 14 in 1901.
Days at or above 30 C (86 F) per year at Tartu
YearDaysDecade average
189523.6
1896113.6
189723.6
189823.6
189913.6
190035.3
1901145.3
190565.3
190615.3
190735.3
190855.3
191024.4
191144.4
191244.4
1914124.4
191744.4
191844.4
191914.4
192031.8
192111.8
192211.8
192521.8
192721.8
193222.9
193342.9
193532.9
193632.9
193722.9
193812.9
193952.9
194022.6
194172.6
194322.6
194512.6
194612.6
195111.3
195211.3
195611.3
195921.3
196012
196352
196712
196822
196912
197111
197611
198411.3
198611.3
198821.3
198911.3
199244
199464
199524
First to last qualifying date each year at Tartu For each year, a bar from the first to the last day at Tartu meeting 30 C (86 F). 1895: 20 June 1895 to 21 June 18951896: 6 June 1896 to 3 August 18961897: 22 July 1897 to 10 August 18971898: 9 August 1898 to 10 August 18981899: 2 July 1899 to 2 July 18991900: 22 August 1900 to 25 August 19001901: 25 June 1901 to 16 August 19011905: 18 June 1905 to 7 August 19051906: 18 May 1906 to 18 May 19061907: 30 June 1907 to 2 July 19071908: 18 June 1908 to 21 July 19081910: 14 June 1910 to 15 June 19101911: 26 June 1911 to 13 August 19111912: 2 August 1912 to 9 August 19121914: 24 June 1914 to 24 July 19141917: 20 June 1917 to 30 June 19171918: 1 July 1918 to 5 July 19181919: 22 June 1919 to 22 June 19191920: 3 July 1920 to 5 July 19201921: 4 August 1921 to 4 August 19211922: 7 July 1922 to 7 July 19221925: 26 July 1925 to 27 July 19251927: 15 July 1927 to 18 July 19271932: 25 July 1932 to 26 July 19321933: 9 July 1933 to 12 July 19331935: 24 June 1935 to 26 June 19351936: 25 July 1936 to 2 August 19361937: 11 June 1937 to 30 June 19371938: 28 July 1938 to 28 July 19381939: 18 June 1939 to 24 August 19391940: 26 June 1940 to 12 July 19401941: 9 July 1941 to 31 July 19411943: 4 August 1943 to 5 August 19431945: 19 July 1945 to 19 July 19451946: 28 July 1946 to 28 July 19461951: 13 July 1951 to 13 July 19511952: 10 July 1952 to 10 July 19521956: 8 June 1956 to 8 June 19561959: 10 July 1959 to 13 July 19591960: 26 July 1960 to 26 July 19601963: 24 July 1963 to 3 August 19631967: 3 August 1967 to 3 August 19671968: 19 June 1968 to 21 June 19681969: 25 July 1969 to 25 July 19691971: 27 July 1971 to 27 July 19711976: 21 July 1976 to 21 July 19761984: 12 July 1984 to 12 July 19841986: 5 August 1986 to 5 August 19861988: 7 June 1988 to 14 July 19881989: 17 August 1989 to 17 August 19891992: 13 July 1992 to 1 September 19921994: 13 July 1994 to 30 July 19941995: 29 May 1995 to 3 June 199518951905191419251938195119681989JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tartu meeting 30 C (86 F).
First to last qualifying date each year at Tartu
YearFirst dateLast date
18951895-06-201895-06-21
18961896-06-061896-08-03
18971897-07-221897-08-10
18981898-08-091898-08-10
18991899-07-021899-07-02
19001900-08-221900-08-25
19011901-06-251901-08-16
19051905-06-181905-08-07
19061906-05-181906-05-18
19071907-06-301907-07-02
19081908-06-181908-07-21
19101910-06-141910-06-15
19111911-06-261911-08-13
19121912-08-021912-08-09
19141914-06-241914-07-24
19171917-06-201917-06-30
19181918-07-011918-07-05
19191919-06-221919-06-22
19201920-07-031920-07-05
19211921-08-041921-08-04
19221922-07-071922-07-07
19251925-07-261925-07-27
19271927-07-151927-07-18
19321932-07-251932-07-26
19331933-07-091933-07-12
19351935-06-241935-06-26
19361936-07-251936-08-02
19371937-06-111937-06-30
19381938-07-281938-07-28
19391939-06-181939-08-24
19401940-06-261940-07-12
19411941-07-091941-07-31
19431943-08-041943-08-05
19451945-07-191945-07-19
19461946-07-281946-07-28
19511951-07-131951-07-13
19521952-07-101952-07-10
19561956-06-081956-06-08
19591959-07-101959-07-13
19601960-07-261960-07-26
19631963-07-241963-08-03
19671967-08-031967-08-03
19681968-06-191968-06-21
19691969-07-251969-07-25
19711971-07-271971-07-27
19761976-07-211976-07-21
19841984-07-121984-07-12
19861986-08-051986-08-05
19881988-06-071988-07-14
19891989-08-171989-08-17
19921992-07-131992-09-01
19941994-07-131994-07-30
19951995-05-291995-06-03

Every Fixed Threshold

Fixed thresholds at Tartu
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days531419012
35 C (95 F): Days1118961
90 F (32.2 C): Days14418961
0 C (32 F): Ice days (max102125194185
0 C (32 F): Frost days (min1102031941153
-10 C (14 F): Days with min11099196359
-20 C (-4 F): Days with min9835196321
-30 C (-22 F): Days with min20819872
20 C (68 F): Tropical nights (min3319411
10 mm (0.39 in): Days with 10 mm or more rain13025193515
25 mm (0.98 in): Days with 25 mm or more rain92619861
50 mm (1.97 in): Days with 50 mm or more rain13118691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.

Download the Data

  • Data for Tartu 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).