Built 2026-10-19 (19 October 2026)

Randell Siding Threshold Days by Year

3 fixed thresholds counted per year at Randell Siding (ASN00012068): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Randell Siding Thresholds

  • Randell Siding: days with 10 mm (0.39 in) or more of precipitation in 27 years, most in 1942 with 19.
  • Randell Siding: days with 25 mm (0.98 in) or more of precipitation in 16 years, most in 1915 with 4.
  • Randell Siding: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 1960 with 2.
  • 3 fixed thresholds have at least one qualifying day at Randell Siding.
27 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Randell Siding Days per year at Randell Siding with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1942. 051015201915: 151916: 41941: 91942: 191945: 21946: 31947: 111948: 11949: 71950: 51951: 91952: 41953: 81954: 31955: 121956: 71957: 41958: 121959: 61960: 141961: 51962: 51963: 161964: 61965: 21966: 61967: 7191519421947195019531956195919621965
Days per year at Randell Siding with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1942.
Days with 10 mm (0.39 in) or more of precipitation per year at Randell Siding
YearDaysDecade average
1915159.5
191649.5
194197.4
1942197.4
194527.4
194637.4
1947117.4
194817.4
194977.4
195057
195197
195247
195387
195437
1955127
195677
195747
1958127
195967
1960147.6
196157.6
196257.6
1963167.6
196467.6
196527.6
196667.6
196777.6
First to last qualifying date each year at Randell Siding For each year, a bar from the first to the last day at Randell Siding meeting 10 mm (0.39 in). 1915: 5 January 1915 to 29 July 19151916: 20 March 1916 to 28 October 19161941: 21 April 1941 to 17 December 19411942: 13 January 1942 to 22 December 19421945: 21 September 1945 to 15 December 19451946: 5 July 1946 to 28 November 19461947: 17 February 1947 to 26 October 19471948: 24 April 1948 to 24 April 19481949: 2 February 1949 to 6 December 19491950: 9 May 1950 to 30 June 19501951: 18 January 1951 to 1 December 19511952: 22 January 1952 to 10 March 19521953: 20 March 1953 to 13 August 19531954: 23 May 1954 to 13 September 19541955: 1 January 1955 to 18 November 19551956: 21 May 1956 to 5 December 19561957: 17 February 1957 to 9 June 19571958: 17 March 1958 to 23 December 19581959: 1 January 1959 to 20 December 19591960: 15 January 1960 to 20 September 19601961: 27 January 1961 to 20 July 19611962: 12 February 1962 to 17 December 19621963: 10 January 1963 to 21 August 19631964: 30 January 1964 to 10 October 19641965: 5 May 1965 to 20 June 19651966: 3 January 1966 to 22 June 19661967: 23 January 1967 to 23 July 19671915194519491953195719611965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Randell Siding meeting 10 mm (0.39 in).
First to last qualifying date each year at Randell Siding
YearFirst dateLast date
19151915-01-051915-07-29
19161916-03-201916-10-28
19411941-04-211941-12-17
19421942-01-131942-12-22
19451945-09-211945-12-15
19461946-07-051946-11-28
19471947-02-171947-10-26
19481948-04-241948-04-24
19491949-02-021949-12-06
19501950-05-091950-06-30
19511951-01-181951-12-01
19521952-01-221952-03-10
19531953-03-201953-08-13
19541954-05-231954-09-13
19551955-01-011955-11-18
19561956-05-211956-12-05
19571957-02-171957-06-09
19581958-03-171958-12-23
19591959-01-011959-12-20
19601960-01-151960-09-20
19611961-01-271961-07-20
19621962-02-121962-12-17
19631963-01-101963-08-21
19641964-01-301964-10-10
19651965-05-051965-06-20
19661966-01-031966-06-22
19671967-01-231967-07-23

Every Fixed Threshold

Fixed thresholds at Randell Siding
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain271919427
25 mm (0.98 in): Days with 25 mm or more rain16419152
50 mm (1.97 in): Days with 50 mm or more rain5219601

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

Download the Data

  • Data for Randell Siding 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).