Built 2026-10-18 (18 October 2026)

Green Hills (Willow Tree) Threshold Days by Year

4 fixed thresholds counted per year at Green Hills (Willow Tree) (ASN00055073): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Green Hills (Willow Tree) Thresholds

  • Green Hills (Willow Tree): days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1916 with 35.
  • Green Hills (Willow Tree): days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1920 with 13.
  • Green Hills (Willow Tree): days with 50 mm (1.97 in) or more of precipitation in 16 years, most in 1920 with 3.
  • Green Hills (Willow Tree): days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1950 with 1.
  • 4 fixed thresholds have at least one qualifying day at Green Hills (Willow Tree).
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Green Hills (Willow Tree) Days per year at Green Hills (Willow Tree) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1916. 0102030401916: 351917: 201918: 121919: 121920: 261921: 311922: 131923: 151928: 251929: 151930: 171931: 221936: 231937: 181941: 211942: 221943: 181944: 181945: 261946: 121947: 241948: 191949: 271950: 321951: 18191619191922192919361942194519481951
Days per year at Green Hills (Willow Tree) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1916.
Days with 10 mm (0.39 in) or more of precipitation per year at Green Hills (Willow Tree)
YearDaysDecade average
19163519.8
19172019.8
19181219.8
19191219.8
19202620.8
19213120.8
19221320.8
19231520.8
19282520.8
19291520.8
19301720
19312220
19362320
19371820
19412120.8
19422220.8
19431820.8
19441820.8
19452620.8
19461220.8
19472420.8
19481920.8
19492720.8
19503225
19511825
First to last qualifying date each year at Green Hills (Willow Tree) For each year, a bar from the first to the last day at Green Hills (Willow Tree) meeting 10 mm (0.39 in). 1916: 21 January 1916 to 31 December 19161917: 19 January 1917 to 27 December 19171918: 11 January 1918 to 16 September 19181919: 8 January 1919 to 29 December 19191920: 5 January 1920 to 10 December 19201921: 17 February 1921 to 31 December 19211922: 8 January 1922 to 26 December 19221923: 4 June 1923 to 27 December 19231928: 19 January 1928 to 21 December 19281929: 15 February 1929 to 18 November 19291930: 24 January 1930 to 17 December 19301931: 18 January 1931 to 23 December 19311936: 9 January 1936 to 15 December 19361937: 10 January 1937 to 29 December 19371941: 1 January 1941 to 27 October 19411942: 2 February 1942 to 27 December 19421943: 4 January 1943 to 29 December 19431944: 11 January 1944 to 2 December 19441945: 12 January 1945 to 8 December 19451946: 19 January 1946 to 15 December 19461947: 8 January 1947 to 25 December 19471948: 2 January 1948 to 31 December 19481949: 8 January 1949 to 27 December 19491950: 2 January 1950 to 26 November 19501951: 8 January 1951 to 10 December 19511916192019281936194319471951JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Green Hills (Willow Tree) meeting 10 mm (0.39 in).
First to last qualifying date each year at Green Hills (Willow Tree)
YearFirst dateLast date
19161916-01-211916-12-31
19171917-01-191917-12-27
19181918-01-111918-09-16
19191919-01-081919-12-29
19201920-01-051920-12-10
19211921-02-171921-12-31
19221922-01-081922-12-26
19231923-06-041923-12-27
19281928-01-191928-12-21
19291929-02-151929-11-18
19301930-01-241930-12-17
19311931-01-181931-12-23
19361936-01-091936-12-15
19371937-01-101937-12-29
19411941-01-011941-10-27
19421942-02-021942-12-27
19431943-01-041943-12-29
19441944-01-111944-12-02
19451945-01-121945-12-08
19461946-01-191946-12-15
19471947-01-081947-12-25
19481948-01-021948-12-31
19491949-01-081949-12-27
19501950-01-021950-11-26
19511951-01-081951-12-10

Every Fixed Threshold

Fixed thresholds at Green Hills (Willow Tree)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2535191618
25 mm (0.98 in): Days with 25 mm or more rain251319201
50 mm (1.97 in): Days with 50 mm or more rain16319203
100 mm (3.94 in): Days with 100 mm or more rain1119501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.

Download the Data

  • Data for Green Hills (Willow Tree) 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).