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

Thrya (Willow View) Threshold Days by Year (ASN00074067)

3 fixed thresholds counted per year at Thrya (Willow View) (ASN00074067): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Thrya (Willow View) Thresholds

  • Thrya (Willow View): days with 10 mm (0.39 in) or more of precipitation in 24 years, most in 1956 with 23.
  • Thrya (Willow View): days with 25 mm (0.98 in) or more of precipitation in 21 years, most in 1956 with 6.
  • Thrya (Willow View): days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1939 with 1.
  • 3 fixed thresholds have at least one qualifying day at Thrya (Willow View).
24 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Thrya (Willow View) Days per year at Thrya (Willow View) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1956. 01020301939: 161940: 51941: 91942: 101943: 21944: 61945: 81946: 111947: 171948: 101949: 141950: 161951: 111952: 121953: 81954: 161955: 121956: 231957: 71958: 121959: 151960: 121964: 111965: 519391942194519481951195419571960
Days per year at Thrya (Willow View) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 1956.
Days with 10 mm (0.39 in) or more of precipitation per year at Thrya (Willow View)
YearDaysDecade average
19391616
194059.2
194199.2
1942109.2
194329.2
194469.2
194589.2
1946119.2
1947179.2
1948109.2
1949149.2
19501613.2
19511113.2
19521213.2
1953813.2
19541613.2
19551213.2
19562313.2
1957713.2
19581213.2
19591513.2
1960129.3
1964119.3
196559.3
First to last qualifying date each year at Thrya (Willow View) For each year, a bar from the first to the last day at Thrya (Willow View) meeting 10 mm (0.39 in). 1939: 17 February 1939 to 16 November 19391940: 25 April 1940 to 28 December 19401941: 4 January 1941 to 5 November 19411942: 20 January 1942 to 22 November 19421943: 28 July 1943 to 10 October 19431944: 21 March 1944 to 12 December 19441945: 19 February 1945 to 27 October 19451946: 17 January 1946 to 19 November 19461947: 13 March 1947 to 25 December 19471948: 14 February 1948 to 28 December 19481949: 21 February 1949 to 21 November 19491950: 17 March 1950 to 21 December 19501951: 7 January 1951 to 11 October 19511952: 1 March 1952 to 26 November 19521953: 15 January 1953 to 21 October 19531954: 15 January 1954 to 12 December 19541955: 2 March 1955 to 20 December 19551956: 19 January 1956 to 16 November 19561957: 14 March 1957 to 29 December 19571958: 30 January 1958 to 30 November 19581959: 26 January 1959 to 26 December 19591960: 5 January 1960 to 3 December 19601964: 8 April 1964 to 30 November 19641965: 16 June 1965 to 8 December 196519391942194519481951195419571960JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Thrya (Willow View) meeting 10 mm (0.39 in).
First to last qualifying date each year at Thrya (Willow View)
YearFirst dateLast date
19391939-02-171939-11-16
19401940-04-251940-12-28
19411941-01-041941-11-05
19421942-01-201942-11-22
19431943-07-281943-10-10
19441944-03-211944-12-12
19451945-02-191945-10-27
19461946-01-171946-11-19
19471947-03-131947-12-25
19481948-02-141948-12-28
19491949-02-211949-11-21
19501950-03-171950-12-21
19511951-01-071951-10-11
19521952-03-011952-11-26
19531953-01-151953-10-21
19541954-01-151954-12-12
19551955-03-021955-12-20
19561956-01-191956-11-16
19571957-03-141957-12-29
19581958-01-301958-11-30
19591959-01-261959-12-26
19601960-01-051960-12-03
19641964-04-081964-11-30
19651965-06-161965-12-08

Every Fixed Threshold

Fixed thresholds at Thrya (Willow View)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain242319565
25 mm (0.98 in): Days with 25 mm or more rain21619561
50 mm (1.97 in): Days with 50 mm or more rain5119391

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for Thrya (Willow View) 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).