Built 2026-10-19 (19 October 2026)

Laguna Threshold Days by Year (USC00294719)

15 fixed thresholds counted per year at Laguna (USC00294719): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Laguna Thresholds

  • Laguna: days with 10 mm (0.39 in) or more of precipitation in 78 years, most in 1906 with 16.
  • Laguna: days with a maximum temperature at or above 30 C (86 F) in 66 years, most in 1913 with 114.
  • Laguna: days with a maximum temperature at or above 90 F (32.2 C) in 66 years, most in 1913 with 90.
  • Laguna: days with a maximum temperature at or above 35 C (95 F) in 63 years, most in 1913 with 42.
  • 15 fixed thresholds have at least one qualifying day at Laguna.
66 years with a qualifying day
Days at or above 30 C (86 F) per year at Laguna Days per year at Laguna with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 114 in 1913. 0501001501906: 701908: 671909: 751910: 1101911: 671912: 891913: 1141928: 741930: 641931: 681932: 671933: 711934: 991937: 871938: 781939: 911940: 651941: 711942: 961943: 891944: 441945: 261949: 821950: 821951: 951952: 1001953: 1071954: 881955: 771956: 1061957: 621958: 911959: 921960: 901961: 781962: 891963: 751964: 831965: 641966: 841967: 501968: 631969: 771971: 641972: 681974: 861975: 641976: 751977: 811978: 861979: 851980: 881981: 731982: 781983: 871984: 821985: 841987: 751988: 781989: 1011990: 781993: 721994: 941995: 721998: 821999: 561906192819381945195519621969197819851995
Days per year at Laguna with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 114 in 1913.
Days at or above 30 C (86 F) per year at Laguna
YearDaysDecade average
19067070.7
19086770.7
19097570.7
191011095
19116795
19128995
191311495
19287474
19306478.1
19316878.1
19326778.1
19337178.1
19349978.1
19378778.1
19387878.1
19399178.1
19406567.6
19417167.6
19429667.6
19438967.6
19444467.6
19452667.6
19498267.6
19508290
19519590
195210090
195310790
19548890
19557790
195610690
19576290
19589190
19599290
19609075.3
19617875.3
19628975.3
19637575.3
19648375.3
19656475.3
19668475.3
19675075.3
19686375.3
19697775.3
19716476.1
19726876.1
19748676.1
19756476.1
19767576.1
19778176.1
19788676.1
19798576.1
19808882.9
19817382.9
19827882.9
19838782.9
19848282.9
19858482.9
19877582.9
19887882.9
198910182.9
19907875.7
19937275.7
19949475.7
19957275.7
19988275.7
19995675.7
First to last qualifying date each year at Laguna For each year, a bar from the first to the last day at Laguna meeting 30 C (86 F). 1906: 15 May 1906 to 11 September 19061908: 8 June 1908 to 18 September 19081909: 28 May 1909 to 3 September 19091910: 28 April 1910 to 25 September 19101911: 9 May 1911 to 12 September 19111912: 17 May 1912 to 10 September 19121913: 12 May 1913 to 21 September 19131928: 30 April 1928 to 1 October 19281930: 28 May 1930 to 21 September 19301931: 14 June 1931 to 24 September 19311932: 11 June 1932 to 17 September 19321933: 20 May 1933 to 30 September 19331934: 1 June 1934 to 7 October 19341937: 15 April 1937 to 28 September 19371938: 14 May 1938 to 28 September 19381939: 21 May 1939 to 6 September 19391940: 15 May 1940 to 9 September 19401941: 11 May 1941 to 7 September 19411942: 23 May 1942 to 25 September 19421943: 27 April 1943 to 21 September 19431944: 11 June 1944 to 22 September 19441945: 13 June 1945 to 10 September 19451949: 24 May 1949 to 3 October 19491950: 22 May 1950 to 11 October 19501951: 5 May 1951 to 27 September 19511952: 5 May 1952 to 19 September 19521953: 21 May 1953 to 27 September 19531954: 7 May 1954 to 20 September 19541955: 6 June 1955 to 30 September 19551956: 8 May 1956 to 11 October 19561957: 5 June 1957 to 9 September 19571958: 24 May 1958 to 21 September 19581959: 12 May 1959 to 20 September 19591960: 12 May 1960 to 14 September 19601961: 18 May 1961 to 22 October 19611962: 7 May 1962 to 20 September 19621963: 9 May 1963 to 2 October 19631964: 14 May 1964 to 9 September 19641965: 22 April 1965 to 8 October 19651966: 9 May 1966 to 25 September 19661967: 9 May 1967 to 5 September 19671968: 22 May 1968 to 11 September 19681969: 21 May 1969 to 27 September 19691971: 15 May 1971 to 17 September 19711972: 27 May 1972 to 2 October 19721974: 10 May 1974 to 13 September 19741975: 2 June 1975 to 3 September 19751976: 15 May 1976 to 5 September 19761977: 30 May 1977 to 26 September 19771978: 15 May 1978 to 3 October 19781979: 7 June 1979 to 12 October 19791980: 4 June 1980 to 5 October 19801981: 30 April 1981 to 21 September 19811982: 27 May 1982 to 24 September 19821983: 25 May 1983 to 20 September 19831984: 10 May 1984 to 14 September 19841985: 26 May 1985 to 2 September 19851987: 1 June 1987 to 7 October 19871988: 14 May 1988 to 12 September 19881989: 20 April 1989 to 2 October 19891990: 22 May 1990 to 14 September 19901993: 31 May 1993 to 24 September 19931994: 6 May 1994 to 30 September 19941995: 16 May 1995 to 8 September 19951998: 19 May 1998 to 27 September 19981999: 14 May 1999 to 27 September 199919061931194219541963197419831995JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Laguna meeting 30 C (86 F).
First to last qualifying date each year at Laguna
YearFirst dateLast date
19061906-05-151906-09-11
19081908-06-081908-09-18
19091909-05-281909-09-03
19101910-04-281910-09-25
19111911-05-091911-09-12
19121912-05-171912-09-10
19131913-05-121913-09-21
19281928-04-301928-10-01
19301930-05-281930-09-21
19311931-06-141931-09-24
19321932-06-111932-09-17
19331933-05-201933-09-30
19341934-06-011934-10-07
19371937-04-151937-09-28
19381938-05-141938-09-28
19391939-05-211939-09-06
19401940-05-151940-09-09
19411941-05-111941-09-07
19421942-05-231942-09-25
19431943-04-271943-09-21
19441944-06-111944-09-22
19451945-06-131945-09-10
19491949-05-241949-10-03
19501950-05-221950-10-11
19511951-05-051951-09-27
19521952-05-051952-09-19
19531953-05-211953-09-27
19541954-05-071954-09-20
19551955-06-061955-09-30
19561956-05-081956-10-11
19571957-06-051957-09-09
19581958-05-241958-09-21
19591959-05-121959-09-20
19601960-05-121960-09-14
19611961-05-181961-10-22
19621962-05-071962-09-20
19631963-05-091963-10-02
19641964-05-141964-09-09
19651965-04-221965-10-08
19661966-05-091966-09-25
19671967-05-091967-09-05
19681968-05-221968-09-11
19691969-05-211969-09-27
19711971-05-151971-09-17
19721972-05-271972-10-02
19741974-05-101974-09-13
19751975-06-021975-09-03
19761976-05-151976-09-05
19771977-05-301977-09-26
19781978-05-151978-10-03
19791979-06-071979-10-12
19801980-06-041980-10-05
19811981-04-301981-09-21
19821982-05-271982-09-24
19831983-05-251983-09-20
19841984-05-101984-09-14
19851985-05-261985-09-02
19871987-06-011987-10-07
19881988-05-141988-09-12
19891989-04-201989-10-02
19901990-05-221990-09-14
19931993-05-311993-09-24
19941994-05-061994-09-30
19951995-05-161995-09-08
19981998-05-191998-09-27
19991999-05-141999-09-27

Every Fixed Threshold

Fixed thresholds at Laguna
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days66114191356
35 C (95 F): Days634219138
90 F (32.2 C): Days6690191319
100 F (37.8 C): Days26919131
0 C (32 F): Ice days (max561419091
0 C (32 F): Frost days (min621751908137
-10 C (14 F): Days with min6247195514
-20 C (-4 F): Days with min20519631
20 C (68 F): Tropical nights (min33619802
25 C (77 F): Days with min1119101
10 mm (0.39 in): Days with 10 mm or more rain781619069
25 mm (0.98 in): Days with 25 mm or more rain53519331
50 mm (1.97 in): Days with 50 mm or more rain3119121
10 cm (3.9 in): Days with 10 cm or more snowfall35419131
25 cm (9.8 in): Days with 25 cm or more snowfall3219872

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1906.

Download the Data

  • Data for Laguna 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).