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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Tooma Threshold Days by Year (EN000026144)

8 fixed thresholds counted per year at Tooma (EN000026144): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tooma Thresholds

  • Tooma: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1978 with 26.
  • Tooma: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1957 with 5.
  • Tooma: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 1948 with 2.
  • 8 fixed thresholds have at least one qualifying day at Tooma.
35 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tooma Days per year at Tooma with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1978. 01020301946: 111947: 81948: 141949: 121950: 111951: 101952: 161953: 161954: 181955: 121956: 81957: 131958: 111959: 111960: 121961: 171962: 171963: 141965: 151967: 131968: 141969: 121970: 151971: 101972: 141977: 101978: 261979: 151980: 141981: 241982: 161983: 171984: 111986: 202026: 27194619501954195819621968197219801984
Days per year at Tooma with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 26 in 1978.
Days with 10 mm (0.39 in) or more of precipitation per year at Tooma
YearDaysDecade average
19461111.3
1947811.3
19481411.3
19491211.3
19501112.6
19511012.6
19521612.6
19531612.6
19541812.6
19551212.6
1956812.6
19571312.6
19581112.6
19591112.6
19601214.3
19611714.3
19621714.3
19631414.3
19651514.3
19671314.3
19681414.3
19691214.3
19701515
19711015
19721415
19771015
19782615
19791515
19801417
19812417
19821617
19831717
19841117
19862017
20262727
First to last qualifying date each year at Tooma For each year, a bar from the first to the last day at Tooma meeting 10 mm (0.39 in). 1946: 3 February 1946 to 13 November 19461947: 26 March 1947 to 15 September 19471948: 29 April 1948 to 21 October 19481949: 9 April 1949 to 11 December 19491950: 24 April 1950 to 16 November 19501951: 15 March 1951 to 9 December 19511952: 25 April 1952 to 29 September 19521953: 27 May 1953 to 29 November 19531954: 24 May 1954 to 13 October 19541955: 17 January 1955 to 26 October 19551956: 7 May 1956 to 5 November 19561957: 2 February 1957 to 30 October 19571958: 3 May 1958 to 26 September 19581959: 7 March 1959 to 23 November 19591960: 3 May 1960 to 8 December 19601961: 13 March 1961 to 26 December 19611962: 23 January 1962 to 19 October 19621963: 6 May 1963 to 14 October 19631965: 18 May 1965 to 10 December 19651967: 1 March 1967 to 21 October 19671968: 22 January 1968 to 29 November 19681969: 9 March 1969 to 28 September 19691970: 6 January 1970 to 13 November 19701971: 10 March 1971 to 22 December 19711972: 17 April 1972 to 15 October 19721977: 4 April 1977 to 24 December 19771978: 6 March 1978 to 23 November 19781979: 13 January 1979 to 30 November 19791980: 25 May 1980 to 31 December 19801981: 9 March 1981 to 20 December 19811982: 26 January 1982 to 21 December 19821983: 23 March 1983 to 31 December 19831984: 19 May 1984 to 7 December 19841986: 24 January 1986 to 6 December 19862026: 2 July 2026 to 12 October 20261946195119561961196819771982JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tooma meeting 10 mm (0.39 in).
First to last qualifying date each year at Tooma
YearFirst dateLast date
19461946-02-031946-11-13
19471947-03-261947-09-15
19481948-04-291948-10-21
19491949-04-091949-12-11
19501950-04-241950-11-16
19511951-03-151951-12-09
19521952-04-251952-09-29
19531953-05-271953-11-29
19541954-05-241954-10-13
19551955-01-171955-10-26
19561956-05-071956-11-05
19571957-02-021957-10-30
19581958-05-031958-09-26
19591959-03-071959-11-23
19601960-05-031960-12-08
19611961-03-131961-12-26
19621962-01-231962-10-19
19631963-05-061963-10-14
19651965-05-181965-12-10
19671967-03-011967-10-21
19681968-01-221968-11-29
19691969-03-091969-09-28
19701970-01-061970-11-13
19711971-03-101971-12-22
19721972-04-171972-10-15
19771977-04-041977-12-24
19781978-03-061978-11-23
19791979-01-131979-11-30
19801980-05-251980-12-31
19811981-03-091981-12-20
19821982-01-261982-12-21
19831983-03-231983-12-31
19841984-05-191984-12-07
19861986-01-241986-12-06
20262026-07-022026-10-12

Every Fixed Threshold

Fixed thresholds at Tooma
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
0 C (32 F): Ice days (max10n/a19
0 C (32 F): Frost days (min10n/a19
-10 C (14 F): Days with min10n/a14
-20 C (-4 F): Days with min10n/a2
10 mm (0.39 in): Days with 10 mm or more rain3526197827
25 mm (0.98 in): Days with 25 mm or more rain285195717
50 mm (1.97 in): Days with 50 mm or more rain2219486
100 mm (3.94 in): Days with 100 mm or more rain10n/a2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2026.

Download the Data

  • Data for Tooma 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 (2026-10-17).