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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Electra Threshold Days by Year (USC00412818)

18 fixed thresholds counted per year at Electra (USC00412818): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Electra Thresholds

  • Electra: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1957 with 33.
  • Electra: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1991 with 14.
  • Electra: days with 50 mm (1.97 in) or more of precipitation in 43 years, most in 1991 with 6.
  • Electra: days with a maximum temperature at or above 30 C (86 F) in 16 years, most in 1956 with 169.
  • 18 fixed thresholds have at least one qualifying day at Electra.
16 years with a qualifying day
Days at or above 30 C (86 F) per year at Electra Days per year at Electra with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 169 in 1956. 0501001502001953: 1291954: 1481956: 1691957: 1201958: 1261959: 1411960: 1351961: 1221962: 1521963: 1681964: 1331965: 1341966: 1251967: 1431968: 1241969: 11819531956195819601962196419661968
Days per year at Electra with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 169 in 1956.
Days at or above 30 C (86 F) per year at Electra
YearDaysDecade average
1953129138.8
1954148138.8
1956169138.8
1957120138.8
1958126138.8
1959141138.8
1960135135.4
1961122135.4
1962152135.4
1963168135.4
1964133135.4
1965134135.4
1966125135.4
1967143135.4
1968124135.4
1969118135.4
First to last qualifying date each year at Electra For each year, a bar from the first to the last day at Electra meeting 30 C (86 F). 1953: 21 March 1953 to 22 October 19531954: 27 February 1954 to 5 December 19541956: 25 February 1956 to 14 October 19561957: 10 February 1957 to 6 October 19571958: 24 April 1958 to 25 October 19581959: 24 March 1959 to 26 October 19591960: 1 April 1960 to 15 October 19601961: 4 March 1961 to 19 October 19611962: 12 February 1962 to 16 October 19621963: 19 March 1963 to 8 November 19631964: 14 March 1964 to 18 October 19641965: 4 April 1965 to 26 November 19651966: 18 March 1966 to 21 December 19661967: 3 March 1967 to 20 October 19671968: 17 April 1968 to 1 November 19681969: 9 April 1969 to 11 October 196919531956195819601962196419661968JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Electra meeting 30 C (86 F).
First to last qualifying date each year at Electra
YearFirst dateLast date
19531953-03-211953-10-22
19541954-02-271954-12-05
19561956-02-251956-10-14
19571957-02-101957-10-06
19581958-04-241958-10-25
19591959-03-241959-10-26
19601960-04-011960-10-15
19611961-03-041961-10-19
19621962-02-121962-10-16
19631963-03-191963-11-08
19641964-03-141964-10-18
19651965-04-041965-11-26
19661966-03-181966-12-21
19671967-03-031967-10-20
19681968-04-171968-11-01
19691969-04-091969-10-11

Every Fixed Threshold

Fixed thresholds at Electra
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days161691956118
35 C (95 F): Days16107195670
40 C (104 F): Days1526195622
90 F (32.2 C): Days161481956102
100 F (37.8 C): Days1668195651
110 F (43.3 C): Days4119531
0 C (32 F): Ice days (max151319632
0 C (32 F): Frost days (min1682196057
-10 C (14 F): Days with min131619631
-20 C (-4 F): Days with min1119661
20 C (68 F): Tropical nights (min16113195474
25 C (77 F): Days with min1538195414
10 mm (0.39 in): Days with 10 mm or more rain5033195733
25 mm (0.98 in): Days with 25 mm or more rain501419918
50 mm (1.97 in): Days with 50 mm or more rain43619911
100 mm (3.94 in): Days with 100 mm or more rain7219601
10 cm (3.9 in): Days with 10 cm or more snowfall6119541
25 cm (9.8 in): Days with 25 cm or more snowfall1119541

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

  • Data for Electra 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).