Built 2026-10-19 (19 October 2026)

Lillian Rock Threshold Days by Year (ASN00058035)

5 fixed thresholds counted per year at Lillian Rock (ASN00058035): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lillian Rock Thresholds

  • Lillian Rock: days with 10 mm (0.39 in) or more of precipitation in 15 years, most in 1934 with 52.
  • Lillian Rock: days with 25 mm (0.98 in) or more of precipitation in 15 years, most in 1937 with 21.
  • Lillian Rock: days with 50 mm (1.97 in) or more of precipitation in 15 years, most in 1937 with 11.
  • Lillian Rock: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1931 with 5.
  • 5 fixed thresholds have at least one qualifying day at Lillian Rock.
15 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Lillian Rock Days per year at Lillian Rock with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1934. 02040601929: 431930: 491931: 441932: 301933: 501934: 521935: 421936: 401937: 461938: 451939: 351940: 321944: 311945: 441947: 3519291931193319351937193919441947
Days per year at Lillian Rock with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1934.
Days with 10 mm (0.39 in) or more of precipitation per year at Lillian Rock
YearDaysDecade average
19294343
19304943.3
19314443.3
19323043.3
19335043.3
19345243.3
19354243.3
19364043.3
19374643.3
19384543.3
19393543.3
19403235.5
19443135.5
19454435.5
19473535.5
First to last qualifying date each year at Lillian Rock For each year, a bar from the first to the last day at Lillian Rock meeting 10 mm (0.39 in). 1929: 11 January 1929 to 31 December 19291930: 1 January 1930 to 18 December 19301931: 10 January 1931 to 9 December 19311932: 4 January 1932 to 19 December 19321933: 14 January 1933 to 30 December 19331934: 2 January 1934 to 26 December 19341935: 6 January 1935 to 31 December 19351936: 10 January 1936 to 29 December 19361937: 10 January 1937 to 30 December 19371938: 15 January 1938 to 30 December 19381939: 18 January 1939 to 28 December 19391940: 31 January 1940 to 30 December 19401944: 1 January 1944 to 22 December 19441945: 12 January 1945 to 29 December 19451947: 4 January 1947 to 18 December 194719291931193319351937193919441947JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Lillian Rock meeting 10 mm (0.39 in).
First to last qualifying date each year at Lillian Rock
YearFirst dateLast date
19291929-01-111929-12-31
19301930-01-011930-12-18
19311931-01-101931-12-09
19321932-01-041932-12-19
19331933-01-141933-12-30
19341934-01-021934-12-26
19351935-01-061935-12-31
19361936-01-101936-12-29
19371937-01-101937-12-30
19381938-01-151938-12-30
19391939-01-181939-12-28
19401940-01-311940-12-30
19441944-01-011944-12-22
19451945-01-121945-12-29
19471947-01-041947-12-18

Every Fixed Threshold

Fixed thresholds at Lillian Rock
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1552193435
25 mm (0.98 in): Days with 25 mm or more rain1521193717
50 mm (1.97 in): Days with 50 mm or more rain151119374
100 mm (3.94 in): Days with 100 mm or more rain10519312
200 mm (7.87 in): Days with 200 mm or more rain5219311

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1929.

Download the Data

  • Data for Lillian Rock 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).