Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Tohana Threshold Days by Year (IN006030600)

4 fixed thresholds counted per year at Tohana (IN006030600): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tohana Thresholds

  • Tohana: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1923 with 24.
  • Tohana: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 1917 with 11.
  • Tohana: days with 50 mm (1.97 in) or more of precipitation in 44 years, most in 1909 with 6.
  • Tohana: days with 100 mm (3.94 in) or more of precipitation in 11 years, most in 1933 with 2.
  • 4 fixed thresholds have at least one qualifying day at Tohana.
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tohana Days per year at Tohana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1923. 01020301901: 61902: 111903: 91904: 121905: 111906: 111907: 181908: 141909: 221910: 121911: 131912: 101913: 101914: 191915: 111916: 101917: 211918: 61919: 111920: 61921: 71922: 141923: 241924: 141925: 151926: 191927: 131928: 141929: 61930: 91931: 161932: 91933: 161934: 151935: 151936: 131937: 161938: 71939: 81940: 81941: 131942: 221943: 81944: 121945: 131946: 111948: 111950: 151951: 31952: 91953: 71954: 71955: 131956: 101957: 81961: 101962: 71963: 121964: 121965: 41968: 21969: 41970: 6190119081915192219291936194319521962
Days per year at Tohana with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 24 in 1923.
Days with 10 mm (0.39 in) or more of precipitation per year at Tohana
YearDaysDecade average
1901612.7
19021112.7
1903912.7
19041212.7
19051112.7
19061112.7
19071812.7
19081412.7
19092212.7
19101212.3
19111312.3
19121012.3
19131012.3
19141912.3
19151112.3
19161012.3
19172112.3
1918612.3
19191112.3
1920613.2
1921713.2
19221413.2
19232413.2
19241413.2
19251513.2
19261913.2
19271313.2
19281413.2
1929613.2
1930912.4
19311612.4
1932912.4
19331612.4
19341512.4
19351512.4
19361312.4
19371612.4
1938712.4
1939812.4
1940812.3
19411312.3
19422212.3
1943812.3
19441212.3
19451312.3
19461112.3
19481112.3
1950159
195139
195299
195379
195479
1955139
1956109
195789
1961107.3
196277.3
1963127.3
1964127.3
196547.3
196827.3
196947.3
197066
First to last qualifying date each year at Tohana For each year, a bar from the first to the last day at Tohana meeting 10 mm (0.39 in). 1901: 15 January 1901 to 7 August 19011902: 11 May 1902 to 31 August 19021903: 15 July 1903 to 12 September 19031904: 4 March 1904 to 18 September 19041905: 22 January 1905 to 12 September 19051906: 16 February 1906 to 15 September 19061907: 6 February 1907 to 23 August 19071908: 11 January 1908 to 11 September 19081909: 23 February 1909 to 14 December 19091910: 16 January 1910 to 2 October 19101911: 3 January 1911 to 19 November 19111912: 1 February 1912 to 24 November 19121913: 11 March 1913 to 5 September 19131914: 4 March 1914 to 19 September 19141915: 5 February 1915 to 27 September 19151916: 14 February 1916 to 5 October 19161917: 15 January 1917 to 26 October 19171918: 6 June 1918 to 27 August 19181919: 19 January 1919 to 2 September 19191920: 4 February 1920 to 5 August 19201921: 20 July 1921 to 19 September 19211922: 3 June 1922 to 18 September 19221923: 11 January 1923 to 3 December 19231924: 4 January 1924 to 14 October 19241925: 10 June 1925 to 3 September 19251926: 7 January 1926 to 5 September 19261927: 22 February 1927 to 31 December 19271928: 28 January 1928 to 1 December 19281929: 25 January 1929 to 12 December 19291930: 8 March 1930 to 1 August 19301931: 18 February 1931 to 19 October 19311932: 26 March 1932 to 8 August 19321933: 25 February 1933 to 26 September 19331934: 7 March 1934 to 1 September 19341935: 27 January 1935 to 17 September 19351936: 23 February 1936 to 17 December 19361937: 11 February 1937 to 31 December 19371938: 8 June 1938 to 31 August 19381939: 17 February 1939 to 6 August 19391940: 2 February 1940 to 31 August 19401941: 4 January 1941 to 9 October 19411942: 16 January 1942 to 16 December 19421943: 5 July 1943 to 29 August 19431944: 18 February 1944 to 16 September 19441945: 5 January 1945 to 26 September 19451946: 25 February 1946 to 29 December 19461948: 13 July 1948 to 21 August 19481950: 20 January 1950 to 18 September 19501951: 2 August 1951 to 14 August 19511952: 2 January 1952 to 21 August 19521953: 15 January 1953 to 16 September 19531954: 8 January 1954 to 25 September 19541955: 17 January 1955 to 13 October 19551956: 6 July 1956 to 11 October 19561957: 9 January 1957 to 12 December 19571961: 20 June 1961 to 21 August 19611962: 4 February 1962 to 21 September 19621963: 9 March 1963 to 5 September 19631964: 5 July 1964 to 3 September 19641965: 22 May 1965 to 24 August 19651968: 20 March 1968 to 23 July 19681969: 26 July 1969 to 11 September 19691970: 20 January 1970 to 25 September 197019011909191719251933194119511962JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tohana meeting 10 mm (0.39 in).
First to last qualifying date each year at Tohana
YearFirst dateLast date
19011901-01-151901-08-07
19021902-05-111902-08-31
19031903-07-151903-09-12
19041904-03-041904-09-18
19051905-01-221905-09-12
19061906-02-161906-09-15
19071907-02-061907-08-23
19081908-01-111908-09-11
19091909-02-231909-12-14
19101910-01-161910-10-02
19111911-01-031911-11-19
19121912-02-011912-11-24
19131913-03-111913-09-05
19141914-03-041914-09-19
19151915-02-051915-09-27
19161916-02-141916-10-05
19171917-01-151917-10-26
19181918-06-061918-08-27
19191919-01-191919-09-02
19201920-02-041920-08-05
19211921-07-201921-09-19
19221922-06-031922-09-18
19231923-01-111923-12-03
19241924-01-041924-10-14
19251925-06-101925-09-03
19261926-01-071926-09-05
19271927-02-221927-12-31
19281928-01-281928-12-01
19291929-01-251929-12-12
19301930-03-081930-08-01
19311931-02-181931-10-19
19321932-03-261932-08-08
19331933-02-251933-09-26
19341934-03-071934-09-01
19351935-01-271935-09-17
19361936-02-231936-12-17
19371937-02-111937-12-31
19381938-06-081938-08-31
19391939-02-171939-08-06
19401940-02-021940-08-31
19411941-01-041941-10-09
19421942-01-161942-12-16
19431943-07-051943-08-29
19441944-02-181944-09-16
19451945-01-051945-09-26
19461946-02-251946-12-29
19481948-07-131948-08-21
19501950-01-201950-09-18
19511951-08-021951-08-14
19521952-01-021952-08-21
19531953-01-151953-09-16
19541954-01-081954-09-25
19551955-01-171955-10-13
19561956-07-061956-10-11
19571957-01-091957-12-12
19611961-06-201961-08-21
19621962-02-041962-09-21
19631963-03-091963-09-05
19641964-07-051964-09-03
19651965-05-221965-08-24
19681968-03-201968-07-23
19691969-07-261969-09-11
19701970-01-201970-09-25

Every Fixed Threshold

Fixed thresholds at Tohana
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain632419236
25 mm (0.98 in): Days with 25 mm or more rain601119173
50 mm (1.97 in): Days with 50 mm or more rain44619092
100 mm (3.94 in): Days with 100 mm or more rain11219331

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

  • Data for Tohana 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).