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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Lennonville Threshold Days by Year

4 fixed thresholds counted per year at Lennonville (ASN00007110): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lennonville Thresholds

  • Lennonville: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1915 with 15.
  • Lennonville: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1909 with 5.
  • Lennonville: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1963 with 2.
  • Lennonville: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1926 with 1.
  • 4 fixed thresholds have at least one qualifying day at Lennonville.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lennonville Days per year at Lennonville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1915. 0510151907: 61908: 81909: 101910: 121912: 41913: 71915: 151916: 41917: 121921: 61922: 61924: 21925: 71926: 71963: 131964: 31965: 81966: 51967: 71968: 61969: 31970: 41971: 419071910191519211925196419671970
Days per year at Lennonville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 15 in 1915.
Days with 10 mm (0.39 in) or more of precipitation per year at Lennonville
YearDaysDecade average
190768
190888
1909108
1910129
191249
191379
1915159
191649
1917129
192165.6
192265.6
192425.6
192575.6
192675.6
1963136.4
196436.4
196586.4
196656.4
196776.4
196866.4
196936.4
197044
197144
First to last qualifying date each year at Lennonville For each year, a bar from the first to the last day at Lennonville meeting 10 mm (0.39 in). 1907: 27 February 1907 to 31 July 19071908: 23 April 1908 to 10 December 19081909: 6 January 1909 to 3 August 19091910: 16 April 1910 to 15 December 19101912: 20 January 1912 to 28 October 19121913: 4 January 1913 to 19 August 19131915: 2 January 1915 to 26 June 19151916: 20 January 1916 to 14 June 19161917: 22 January 1917 to 10 December 19171921: 9 May 1921 to 13 June 19211922: 1 March 1922 to 25 August 19221924: 27 March 1924 to 28 March 19241925: 16 January 1925 to 5 March 19251926: 5 February 1926 to 19 November 19261963: 11 January 1963 to 13 July 19631964: 29 March 1964 to 27 September 19641965: 5 May 1965 to 27 November 19651966: 9 February 1966 to 30 April 19661967: 22 January 1967 to 31 October 19671968: 4 February 1968 to 24 June 19681969: 19 February 1969 to 18 May 19691970: 17 April 1970 to 29 December 19701971: 5 February 1971 to 30 July 197119071910191519211925196419671970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lennonville meeting 10 mm (0.39 in).
First to last qualifying date each year at Lennonville
YearFirst dateLast date
19071907-02-271907-07-31
19081908-04-231908-12-10
19091909-01-061909-08-03
19101910-04-161910-12-15
19121912-01-201912-10-28
19131913-01-041913-08-19
19151915-01-021915-06-26
19161916-01-201916-06-14
19171917-01-221917-12-10
19211921-05-091921-06-13
19221922-03-011922-08-25
19241924-03-271924-03-28
19251925-01-161925-03-05
19261926-02-051926-11-19
19631963-01-111963-07-13
19641964-03-291964-09-27
19651965-05-051965-11-27
19661966-02-091966-04-30
19671967-01-221967-10-31
19681968-02-041968-06-24
19691969-02-191969-05-18
19701970-04-171970-12-29
19711971-02-051971-07-30

Every Fixed Threshold

Fixed thresholds at Lennonville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain231519154
25 mm (0.98 in): Days with 25 mm or more rain16519091
50 mm (1.97 in): Days with 50 mm or more rain7219631
100 mm (3.94 in): Days with 100 mm or more rain1119261

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Lennonville 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).