Built 2026-10-19 (19 October 2026)

Leusi Threshold Days by Year (RSM00028064)

13 fixed thresholds counted per year at Leusi (RSM00028064): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Leusi Thresholds

  • Leusi: days with 10 mm (0.39 in) or more of precipitation in 90 years, most in 1950 with 19.
  • Leusi: nights with a minimum temperature at or below 0 C (32 F) in 84 years, most in 1998 with 223.
  • Leusi: nights with a minimum temperature at or below -10 C (14 F) in 84 years, most in 1952 with 149.
  • Leusi: nights with a minimum temperature at or below -20 C (-4 F) in 84 years, most in 1964 with 84.
  • 13 fixed thresholds have at least one qualifying day at Leusi.
71 years with a qualifying day
Days at or above 30 C (86 F) per year at Leusi Days per year at Leusi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 1989. 051015201936: 51939: 21940: 61944: 31946: 11948: 21949: 71951: 111952: 141953: 61954: 71955: 61956: 41957: 81958: 131959: 31960: 21961: 21962: 31963: 81964: 31965: 61966: 41967: 81968: 21970: 11971: 11973: 41974: 101975: 31976: 11977: 71978: 11981: 41982: 91983: 11984: 31985: 31987: 91988: 91989: 161990: 61991: 61992: 11993: 41994: 21995: 51996: 31997: 31998: 121999: 12000: 22001: 32002: 32003: 92004: 122005: 72006: 102007: 102008: 32009: 52010: 62011: 72012: 142013: 32014: 22015: 42016: 62017: 22018: 52025: 5193619521960196819781989199720052013
Days per year at Leusi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 16 in 1989.
Days at or above 30 C (86 F) per year at Leusi
YearDaysDecade average
193653.5
193923.5
194063.8
194433.8
194613.8
194823.8
194973.8
1951118
1952148
195368
195478
195568
195648
195788
1958138
195938
196024.2
196124.2
196234.2
196384.2
196434.2
196564.2
196644.2
196784.2
196824.2
197013.5
197113.5
197343.5
1974103.5
197533.5
197613.5
197773.5
197813.5
198146.8
198296.8
198316.8
198436.8
198536.8
198796.8
198896.8
1989166.8
199064.3
199164.3
199214.3
199344.3
199424.3
199554.3
199634.3
199734.3
1998124.3
199914.3
200026.4
200136.4
200236.4
200396.4
2004126.4
200576.4
2006106.4
2007106.4
200836.4
200956.4
201065.4
201175.4
2012145.4
201335.4
201425.4
201545.4
201665.4
201725.4
201855.4
202555
First to last qualifying date each year at Leusi For each year, a bar from the first to the last day at Leusi meeting 30 C (86 F). 1936: 5 June 1936 to 9 August 19361939: 4 June 1939 to 25 June 19391940: 13 June 1940 to 17 July 19401944: 25 June 1944 to 27 June 19441946: 7 June 1946 to 7 June 19461948: 30 June 1948 to 1 July 19481949: 22 June 1949 to 23 August 19491951: 10 June 1951 to 20 August 19511952: 26 May 1952 to 29 July 19521953: 5 June 1953 to 9 August 19531954: 17 June 1954 to 24 July 19541955: 18 May 1955 to 3 August 19551956: 16 June 1956 to 30 June 19561957: 8 June 1957 to 5 July 19571958: 16 June 1958 to 18 August 19581959: 6 July 1959 to 12 July 19591960: 24 June 1960 to 25 June 19601961: 20 June 1961 to 26 June 19611962: 12 May 1962 to 18 July 19621963: 20 June 1963 to 4 July 19631964: 5 July 1964 to 15 July 19641965: 1 July 1965 to 19 July 19651966: 30 May 1966 to 1 July 19661967: 25 June 1967 to 15 July 19671968: 22 May 1968 to 14 July 19681970: 17 June 1970 to 17 June 19701971: 17 June 1971 to 17 June 19711973: 12 June 1973 to 19 June 19731974: 26 June 1974 to 24 July 19741975: 6 July 1975 to 6 August 19751976: 5 June 1976 to 5 June 19761977: 22 May 1977 to 20 July 19771978: 17 June 1978 to 17 June 19781981: 1 June 1981 to 28 August 19811982: 17 June 1982 to 4 September 19821983: 14 August 1983 to 14 August 19831984: 11 June 1984 to 3 July 19841985: 25 June 1985 to 28 June 19851987: 20 June 1987 to 4 August 19871988: 28 June 1988 to 30 August 19881989: 11 June 1989 to 20 July 19891990: 16 June 1990 to 17 July 19901991: 30 May 1991 to 29 June 19911992: 5 July 1992 to 5 July 19921993: 21 June 1993 to 11 July 19931994: 9 June 1994 to 15 June 19941995: 13 June 1995 to 9 August 19951996: 20 June 1996 to 20 July 19961997: 25 May 1997 to 27 June 19971998: 23 May 1998 to 2 August 19981999: 23 June 1999 to 23 June 19992000: 21 June 2000 to 22 June 20002001: 1 August 2001 to 3 August 20012002: 4 July 2002 to 28 July 20022003: 27 June 2003 to 3 September 20032004: 14 May 2004 to 23 July 20042005: 16 May 2005 to 30 July 20052006: 6 June 2006 to 20 July 20062007: 23 June 2007 to 19 August 20072008: 20 June 2008 to 24 July 20082009: 5 June 2009 to 18 June 20092010: 24 July 2010 to 7 August 20102011: 28 June 2011 to 14 August 20112012: 29 May 2012 to 6 August 20122013: 19 June 2013 to 6 July 20132014: 14 May 2014 to 15 May 20142015: 1 June 2015 to 29 June 20152016: 9 July 2016 to 14 August 20162017: 3 June 2017 to 23 August 20172018: 6 June 2018 to 27 July 20182025: 1 June 2025 to 12 June 202519361953196219731984199420032012JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Leusi meeting 30 C (86 F).
First to last qualifying date each year at Leusi
YearFirst dateLast date
19361936-06-051936-08-09
19391939-06-041939-06-25
19401940-06-131940-07-17
19441944-06-251944-06-27
19461946-06-071946-06-07
19481948-06-301948-07-01
19491949-06-221949-08-23
19511951-06-101951-08-20
19521952-05-261952-07-29
19531953-06-051953-08-09
19541954-06-171954-07-24
19551955-05-181955-08-03
19561956-06-161956-06-30
19571957-06-081957-07-05
19581958-06-161958-08-18
19591959-07-061959-07-12
19601960-06-241960-06-25
19611961-06-201961-06-26
19621962-05-121962-07-18
19631963-06-201963-07-04
19641964-07-051964-07-15
19651965-07-011965-07-19
19661966-05-301966-07-01
19671967-06-251967-07-15
19681968-05-221968-07-14
19701970-06-171970-06-17
19711971-06-171971-06-17
19731973-06-121973-06-19
19741974-06-261974-07-24
19751975-07-061975-08-06
19761976-06-051976-06-05
19771977-05-221977-07-20
19781978-06-171978-06-17
19811981-06-011981-08-28
19821982-06-171982-09-04
19831983-08-141983-08-14
19841984-06-111984-07-03
19851985-06-251985-06-28
19871987-06-201987-08-04
19881988-06-281988-08-30
19891989-06-111989-07-20
19901990-06-161990-07-17
19911991-05-301991-06-29
19921992-07-051992-07-05
19931993-06-211993-07-11
19941994-06-091994-06-15
19951995-06-131995-08-09
19961996-06-201996-07-20
19971997-05-251997-06-27
19981998-05-231998-08-02
19991999-06-231999-06-23
20002000-06-212000-06-22
20012001-08-012001-08-03
20022002-07-042002-07-28
20032003-06-272003-09-03
20042004-05-142004-07-23
20052005-05-162005-07-30
20062006-06-062006-07-20
20072007-06-232007-08-19
20082008-06-202008-07-24
20092009-06-052009-06-18
20102010-07-242010-08-07
20112011-06-282011-08-14
20122012-05-292012-08-06
20132013-06-192013-07-06
20142014-05-142014-05-15
20152015-06-012015-06-29
20162016-07-092016-08-14
20172017-06-032017-08-23
20182018-06-062018-07-27
20252025-06-012025-06-12

Every Fixed Threshold

Fixed thresholds at Leusi
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days711619895
35 C (95 F): Days4119521
90 F (32.2 C): Days40819891
0 C (32 F): Ice days (max82168196952
0 C (32 F): Frost days (min84223199878
-10 C (14 F): Days with min84149195239
-20 C (-4 F): Days with min8484196413
-30 C (-22 F): Days with min843419721
-40 C (-40 F): Days with min38819684
20 C (68 F): Tropical nights (min37619821
10 mm (0.39 in): Days with 10 mm or more rain901919508
25 mm (0.98 in): Days with 25 mm or more rain72619602
50 mm (1.97 in): Days with 50 mm or more rain9119471

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1936.

Download the Data

  • Data for Leusi 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).