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Built 2026-10-19 (19 October 2026)

Cornudas Svc STN Threshold Days by Year (USC00412012)

16 fixed thresholds counted per year at Cornudas Svc STN (USC00412012): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cornudas Svc STN Thresholds

  • Cornudas Svc STN: days with 10 mm (0.39 in) or more of precipitation in 49 years, most in 1991 with 20.
  • Cornudas Svc STN: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1941 with 5.
  • Cornudas Svc STN: days with a maximum temperature at or above 30 C (86 F) in 30 years, most in 2000 with 164.
  • Cornudas Svc STN: days with a maximum temperature at or above 35 C (95 F) in 30 years, most in 1969 with 84.
  • 16 fixed thresholds have at least one qualifying day at Cornudas Svc STN.
30 years with a qualifying day
Days at or above 30 C (86 F) per year at Cornudas Svc STN Days per year at Cornudas Svc STN with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 164 in 2000. 0501001502001963: 1491964: 1471965: 1471966: 1261967: 1551968: 1401969: 1581970: 1331971: 1391972: 1501973: 1411974: 1301975: 1271976: 1261977: 1501979: 1351981: 1351982: 1351983: 1261984: 1211990: 1161991: 1101992: 1361993: 1451994: 1351996: 1411997: 1401998: 1551999: 1232000: 1641963196619691972197519791983199119941998
Days per year at Cornudas Svc STN with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 164 in 2000.
Days at or above 30 C (86 F) per year at Cornudas Svc STN
YearDaysDecade average
1963149146
1964147146
1965147146
1966126146
1967155146
1968140146
1969158146
1970133136.8
1971139136.8
1972150136.8
1973141136.8
1974130136.8
1975127136.8
1976126136.8
1977150136.8
1979135136.8
1981135129.3
1982135129.3
1983126129.3
1984121129.3
1990116133.4
1991110133.4
1992136133.4
1993145133.4
1994135133.4
1996141133.4
1997140133.4
1998155133.4
1999123133.4
2000164164
First to last qualifying date each year at Cornudas Svc STN For each year, a bar from the first to the last day at Cornudas Svc STN meeting 30 C (86 F). 1963: 27 March 1963 to 14 October 19631964: 10 April 1964 to 30 October 19641965: 13 April 1965 to 16 October 19651966: 2 April 1966 to 16 November 19661967: 17 March 1967 to 26 October 19671968: 15 April 1968 to 30 October 19681969: 30 March 1969 to 19 October 19691970: 14 April 1970 to 13 October 19701971: 23 March 1971 to 14 October 19711972: 21 February 1972 to 17 October 19721973: 28 April 1973 to 12 November 19731974: 15 March 1974 to 10 October 19741975: 16 April 1975 to 20 October 19751976: 10 April 1976 to 23 September 19761977: 8 April 1977 to 2 October 19771979: 14 April 1979 to 26 October 19791981: 2 April 1981 to 28 October 19811982: 13 March 1982 to 7 October 19821983: 30 April 1983 to 6 October 19831984: 17 April 1984 to 25 September 19841990: 13 April 1990 to 7 October 19901991: 21 April 1991 to 19 October 19911992: 11 April 1992 to 19 October 19921993: 17 April 1993 to 11 October 19931994: 18 April 1994 to 6 October 19941996: 9 April 1996 to 15 October 19961997: 1 May 1997 to 12 October 19971998: 10 April 1998 to 15 October 19981999: 19 April 1999 to 6 October 19992000: 7 April 2000 to 6 October 200019631967197119751981199019941999JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Cornudas Svc STN meeting 30 C (86 F).
First to last qualifying date each year at Cornudas Svc STN
YearFirst dateLast date
19631963-03-271963-10-14
19641964-04-101964-10-30
19651965-04-131965-10-16
19661966-04-021966-11-16
19671967-03-171967-10-26
19681968-04-151968-10-30
19691969-03-301969-10-19
19701970-04-141970-10-13
19711971-03-231971-10-14
19721972-02-211972-10-17
19731973-04-281973-11-12
19741974-03-151974-10-10
19751975-04-161975-10-20
19761976-04-101976-09-23
19771977-04-081977-10-02
19791979-04-141979-10-26
19811981-04-021981-10-28
19821982-03-131982-10-07
19831983-04-301983-10-06
19841984-04-171984-09-25
19901990-04-131990-10-07
19911991-04-211991-10-19
19921992-04-111992-10-19
19931993-04-171993-10-11
19941994-04-181994-10-06
19961996-04-091996-10-15
19971997-05-011997-10-12
19981998-04-101998-10-15
19991999-04-191999-10-06
20002000-04-072000-10-06

Every Fixed Threshold

Fixed thresholds at Cornudas Svc STN
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days301642000164
35 C (95 F): Days3084196962
40 C (104 F): Days231619693
90 F (32.2 C): Days301352000135
100 F (37.8 C): Days304419696
110 F (43.3 C): Days3119811
0 C (32 F): Ice days (max12319712
0 C (32 F): Frost days (min301421975104
-10 C (14 F): Days with min281719643
-20 C (-4 F): Days with min2119631
20 C (68 F): Tropical nights (min293119949
25 C (77 F): Days with min2319821
10 mm (0.39 in): Days with 10 mm or more rain4920199110
25 mm (0.98 in): Days with 25 mm or more rain38519412
50 mm (1.97 in): Days with 50 mm or more rain9219741
10 cm (3.9 in): Days with 10 cm or more snowfall8319601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Cornudas Svc STN 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).