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Built 2026-10-18 (18 October 2026)

Visalia Threshold Days by Year

14 fixed thresholds counted per year at Visalia (USC00049367): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Visalia Thresholds

  • Visalia: days with 10 mm (0.39 in) or more of precipitation in 102 years, most in 1998 with 22.
  • Visalia: days with a maximum temperature at or above 30 C (86 F) in 98 years, most in 1905 with 163.
  • Visalia: days with a maximum temperature at or above 35 C (95 F) in 98 years, most in 1951 with 104.
  • Visalia: days with a maximum temperature at or above 90 F (32.2 C) in 98 years, most in 1905 with 138.
  • 14 fixed thresholds have at least one qualifying day at Visalia.
98 years with a qualifying day
Days at or above 30 C (86 F) per year at Visalia Days per year at Visalia with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 163 in 1905. 0501001502001903: 1481904: 1371905: 1631908: 1071910: 1341911: 1011913: 1091914: 1171915: 1171916: 1111917: 1251918: 1231919: 1331920: 1221921: 1411922: 1391923: 1251925: 1151926: 1571927: 1361928: 1421929: 1401938: 1471939: 1531940: 1531941: 1291942: 1401943: 1411944: 1331945: 1291946: 1481947: 1381948: 1201949: 1511950: 1511951: 1551952: 1511953: 1261954: 1441955: 1381956: 1371957: 1251958: 1461959: 1401960: 1461961: 1361962: 1361963: 1111964: 1211965: 1221966: 1241967: 1251968: 1201969: 1231970: 1261971: 1251972: 1211973: 1301974: 1361975: 1291976: 1001977: 1161978: 1251980: 1231981: 1341982: 1081983: 1211984: 1321985: 1191986: 1241987: 1131988: 991989: 1031990: 981991: 1211992: 1301993: 951994: 1081995: 1101996: 1201997: 1241998: 901999: 1052000: 1122001: 1402002: 1202003: 1282004: 1232009: 1102010: 1082014: 1372015: 1142016: 1202017: 1042018: 1092019: 1152020: 1232026: 1521903191719281946195619661976198719972014
Days per year at Visalia with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 163 in 1905.
Days at or above 30 C (86 F) per year at Visalia
YearDaysDecade average
1903148138.8
1904137138.8
1905163138.8
1908107138.8
1910134118.9
1911101118.9
1913109118.9
1914117118.9
1915117118.9
1916111118.9
1917125118.9
1918123118.9
1919133118.9
1920122135.2
1921141135.2
1922139135.2
1923125135.2
1925115135.2
1926157135.2
1927136135.2
1928142135.2
1929140135.2
1938147150
1939153150
1940153138.2
1941129138.2
1942140138.2
1943141138.2
1944133138.2
1945129138.2
1946148138.2
1947138138.2
1948120138.2
1949151138.2
1950151141.3
1951155141.3
1952151141.3
1953126141.3
1954144141.3
1955138141.3
1956137141.3
1957125141.3
1958146141.3
1959140141.3
1960146126.4
1961136126.4
1962136126.4
1963111126.4
1964121126.4
1965122126.4
1966124126.4
1967125126.4
1968120126.4
1969123126.4
1970126123.1
1971125123.1
1972121123.1
1973130123.1
1974136123.1
1975129123.1
1976100123.1
1977116123.1
1978125123.1
1980123117.6
1981134117.6
1982108117.6
1983121117.6
1984132117.6
1985119117.6
1986124117.6
1987113117.6
198899117.6
1989103117.6
199098110.1
1991121110.1
1992130110.1
199395110.1
1994108110.1
1995110110.1
1996120110.1
1997124110.1
199890110.1
1999105110.1
2000112122.2
2001140122.2
2002120122.2
2003128122.2
2004123122.2
2009110122.2
2010108115.3
2014137115.3
2015114115.3
2016120115.3
2017104115.3
2018109115.3
2019115115.3
2020123137.5
2026152137.5
First to last qualifying date each year at Visalia For each year, a bar from the first to the last day at Visalia meeting 30 C (86 F). 1903: 30 April 1903 to 27 October 19031904: 8 April 1904 to 5 October 19041905: 27 April 1905 to 1 November 19051908: 10 April 1908 to 11 November 19081910: 23 April 1910 to 21 November 19101911: 21 May 1911 to 18 October 19111913: 22 May 1913 to 28 October 19131914: 19 May 1914 to 15 October 19141915: 14 May 1915 to 9 October 19151916: 4 June 1916 to 29 September 19161917: 24 April 1917 to 12 October 19171918: 1 May 1918 to 31 October 19181919: 11 April 1919 to 16 October 19191920: 28 April 1920 to 5 October 19201921: 13 February 1921 to 3 November 19211922: 20 April 1922 to 24 October 19221923: 27 March 1923 to 21 October 19231925: 25 March 1925 to 27 October 19251926: 16 March 1926 to 3 November 19261927: 22 April 1927 to 24 October 19271928: 18 March 1928 to 22 October 19281929: 5 March 1929 to 4 November 19291938: 8 April 1938 to 27 October 19381939: 18 March 1939 to 31 October 19391940: 11 April 1940 to 20 October 19401941: 25 April 1941 to 7 November 19411942: 5 May 1942 to 23 October 19421943: 22 April 1943 to 16 October 19431944: 1 April 1944 to 29 October 19441945: 17 April 1945 to 4 November 19451946: 9 March 1946 to 25 October 19461947: 12 April 1947 to 5 October 19471948: 15 April 1948 to 23 October 19481949: 11 April 1949 to 7 November 19491950: 18 April 1950 to 5 November 19501951: 16 March 1951 to 7 November 19511952: 5 April 1952 to 5 November 19521953: 9 March 1953 to 29 October 19531954: 13 April 1954 to 19 October 19541955: 11 May 1955 to 9 November 19551956: 21 April 1956 to 11 November 19561957: 6 April 1957 to 10 October 19571958: 14 April 1958 to 31 October 19581959: 3 April 1959 to 26 October 19591960: 20 March 1960 to 23 October 19601961: 3 April 1961 to 19 October 19611962: 7 April 1962 to 11 October 19621963: 17 May 1963 to 15 October 19631964: 15 April 1964 to 22 October 19641965: 26 April 1965 to 26 October 19651966: 1 April 1966 to 26 October 19661967: 8 May 1967 to 21 October 19671968: 11 April 1968 to 29 September 19681969: 10 May 1969 to 2 October 19691970: 3 May 1970 to 5 October 19701971: 6 April 1971 to 15 October 19711972: 17 March 1972 to 8 October 19721973: 26 April 1973 to 20 October 19731974: 1 May 1974 to 19 October 19741975: 11 May 1975 to 21 October 19751976: 2 May 1976 to 15 October 19761977: 7 April 1977 to 17 October 19771978: 9 May 1978 to 20 October 19781980: 17 April 1980 to 1 November 19801981: 24 April 1981 to 7 October 19811982: 4 May 1982 to 24 October 19821983: 17 May 1983 to 28 October 19831984: 15 April 1984 to 9 October 19841985: 3 April 1985 to 7 October 19851986: 28 March 1986 to 16 October 19861987: 16 April 1987 to 7 October 19871988: 12 April 1988 to 20 October 19881989: 7 April 1989 to 27 September 19891990: 15 April 1990 to 6 October 19901991: 24 May 1991 to 20 October 19911992: 21 April 1992 to 15 October 19921993: 3 May 1993 to 5 October 19931994: 16 April 1994 to 10 October 19941995: 20 May 1995 to 16 October 19951996: 9 April 1996 to 10 October 19961997: 27 April 1997 to 18 October 19971998: 22 April 1998 to 18 September 19981999: 17 April 1999 to 14 October 19992000: 4 April 2000 to 7 October 20002001: 26 April 2001 to 17 October 20012002: 15 April 2002 to 12 October 20022003: 14 May 2003 to 28 October 20032004: 26 April 2004 to 17 October 20042009: 20 April 2009 to 29 September 20092010: 16 May 2010 to 7 November 20102014: 9 April 2014 to 15 October 20142015: 16 March 2015 to 14 October 20152016: 19 April 2016 to 10 October 20162017: 3 May 2017 to 29 October 20172018: 11 April 2018 to 5 October 20182019: 20 April 2019 to 28 September 20192020: 26 April 2020 to 20 October 20202026: 17 March 2026 to 11 October 202619031920194219551968198219952015JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Visalia meeting 30 C (86 F).
First to last qualifying date each year at Visalia
YearFirst dateLast date
19031903-04-301903-10-27
19041904-04-081904-10-05
19051905-04-271905-11-01
19081908-04-101908-11-11
19101910-04-231910-11-21
19111911-05-211911-10-18
19131913-05-221913-10-28
19141914-05-191914-10-15
19151915-05-141915-10-09
19161916-06-041916-09-29
19171917-04-241917-10-12
19181918-05-011918-10-31
19191919-04-111919-10-16
19201920-04-281920-10-05
19211921-02-131921-11-03
19221922-04-201922-10-24
19231923-03-271923-10-21
19251925-03-251925-10-27
19261926-03-161926-11-03
19271927-04-221927-10-24
19281928-03-181928-10-22
19291929-03-051929-11-04
19381938-04-081938-10-27
19391939-03-181939-10-31
19401940-04-111940-10-20
19411941-04-251941-11-07
19421942-05-051942-10-23
19431943-04-221943-10-16
19441944-04-011944-10-29
19451945-04-171945-11-04
19461946-03-091946-10-25
19471947-04-121947-10-05
19481948-04-151948-10-23
19491949-04-111949-11-07
19501950-04-181950-11-05
19511951-03-161951-11-07
19521952-04-051952-11-05
19531953-03-091953-10-29
19541954-04-131954-10-19
19551955-05-111955-11-09
19561956-04-211956-11-11
19571957-04-061957-10-10
19581958-04-141958-10-31
19591959-04-031959-10-26
19601960-03-201960-10-23
19611961-04-031961-10-19
19621962-04-071962-10-11
19631963-05-171963-10-15
19641964-04-151964-10-22
19651965-04-261965-10-26
19661966-04-011966-10-26
19671967-05-081967-10-21
19681968-04-111968-09-29
19691969-05-101969-10-02
19701970-05-031970-10-05
19711971-04-061971-10-15
19721972-03-171972-10-08
19731973-04-261973-10-20
19741974-05-011974-10-19
19751975-05-111975-10-21
19761976-05-021976-10-15
19771977-04-071977-10-17
19781978-05-091978-10-20
19801980-04-171980-11-01
19811981-04-241981-10-07
19821982-05-041982-10-24
19831983-05-171983-10-28
19841984-04-151984-10-09
19851985-04-031985-10-07
19861986-03-281986-10-16
19871987-04-161987-10-07
19881988-04-121988-10-20
19891989-04-071989-09-27
19901990-04-151990-10-06
19911991-05-241991-10-20
19921992-04-211992-10-15
19931993-05-031993-10-05
19941994-04-161994-10-10
19951995-05-201995-10-16
19961996-04-091996-10-10
19971997-04-271997-10-18
19981998-04-221998-09-18
19991999-04-171999-10-14
20002000-04-042000-10-07
20012001-04-262001-10-17
20022002-04-152002-10-12
20032003-05-142003-10-28
20042004-04-262004-10-17
20092009-04-202009-09-29
20102010-05-162010-11-07
20142014-04-092014-10-15
20152015-03-162015-10-14
20162016-04-192016-10-10
20172017-05-032017-10-29
20182018-04-112018-10-05
20192019-04-202019-09-28
20202020-04-262020-10-20
20262026-03-172026-10-11

Every Fixed Threshold

Fixed thresholds at Visalia
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days981631905152
35 C (95 F): Days98104195182
40 C (104 F): Days803519399
45 C (113 F): Days4419052
90 F (32.2 C): Days981381905129
100 F (37.8 C): Days9868193935
110 F (43.3 C): Days19919503
0 C (32 F): Frost days (min926419035
-10 C (14 F): Days with min1319133
20 C (68 F): Tropical nights (min9360201755
25 C (77 F): Days with min22820171
10 mm (0.39 in): Days with 10 mm or more rain1022219987
25 mm (0.98 in): Days with 25 mm or more rain69419691
50 mm (1.97 in): Days with 50 mm or more rain9219691

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

  • Data for Visalia 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).