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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Lyndon Threshold Days by Year (CA003054120)

15 fixed thresholds counted per year at Lyndon (CA003054120): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lyndon Thresholds

  • Lyndon: days with 10 cm (3.9 in) or more of snowfall in 54 years, most in 1921 with 12.
  • Lyndon: days with 10 mm (0.39 in) or more of precipitation in 53 years, most in 1951 with 24.
  • Lyndon: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1951 with 7.
  • Lyndon: days with 25 cm (9.8 in) or more of snowfall in 19 years, most in 1921 with 3.
  • 15 fixed thresholds have at least one qualifying day at Lyndon.
7 years with a qualifying day
Days at or above 30 C (86 F) per year at Lyndon Days per year at Lyndon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1960. 0510151958: 11959: 21960: 111961: 51962: 21964: 11965: 11958195919601961196219641965
Days per year at Lyndon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 11 in 1960.
Days at or above 30 C (86 F) per year at Lyndon
YearDaysDecade average
195811.5
195921.5
1960114
196154
196224
196414
196514
First to last qualifying date each year at Lyndon For each year, a bar from the first to the last day at Lyndon meeting 30 C (86 F). 1958: 25 August 1958 to 25 August 19581959: 23 July 1959 to 1 August 19591960: 7 July 1960 to 30 July 19601961: 16 June 1961 to 23 August 19611962: 12 August 1962 to 16 August 19621964: 12 July 1964 to 12 July 19641965: 2 August 1965 to 2 August 19651958195919601961196219641965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lyndon meeting 30 C (86 F).
First to last qualifying date each year at Lyndon
YearFirst dateLast date
19581958-08-251958-08-25
19591959-07-231959-08-01
19601960-07-071960-07-30
19611961-06-161961-08-23
19621962-08-121962-08-16
19641964-07-121964-07-12
19651965-08-021965-08-02

Every Fixed Threshold

Fixed thresholds at Lyndon
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days71119601
35 C (95 F): Days1119601
90 F (32.2 C): Days4219601
0 C (32 F): Ice days (max872196572
0 C (32 F): Frost days (min82161959212
-10 C (14 F): Days with min883196477
-20 C (-4 F): Days with min841196541
-30 C (-22 F): Days with min81119626
10 mm (0.39 in): Days with 10 mm or more rain5324195122
25 mm (0.98 in): Days with 25 mm or more rain44719513
50 mm (1.97 in): Days with 50 mm or more rain17419232
100 mm (3.94 in): Days with 100 mm or more rain1119631
10 cm (3.9 in): Days with 10 cm or more snowfall541219217
25 cm (9.8 in): Days with 25 cm or more snowfall19319211
50 cm (19.7 in): Days with 50 cm or more snowfall2119121

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Lyndon 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 (2026-10-17).