Built 2026-10-19 (19 October 2026)

Rayack Threshold Days by Year (LEE00147734)

3 fixed thresholds counted per year at Rayack (LEE00147734): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rayack Thresholds

  • Rayack: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1938 with 32.
  • Rayack: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1938 with 13.
  • Rayack: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1940 with 3.
  • 3 fixed thresholds have at least one qualifying day at Rayack.
17 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rayack Days per year at Rayack with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1938. 0102030401929: 211932: 81933: 131934: 241935: 251936: 231937: 141938: 321939: 211940: 281946: 181957: 211965: 261967: 301968: 321969: 281970: 16192919331935193719391946196519681970
Days per year at Rayack with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1938.
Days with 10 mm (0.39 in) or more of precipitation per year at Rayack
YearDaysDecade average
19292121
1932820
19331320
19342420
19352520
19362320
19371420
19383220
19392120
19402823
19461823
19572121
19652629
19673029
19683229
19692829
19701616
First to last qualifying date each year at Rayack For each year, a bar from the first to the last day at Rayack meeting 10 mm (0.39 in). 1929: 7 January 1929 to 23 December 19291932: 4 January 1932 to 25 November 19321933: 18 January 1933 to 19 December 19331934: 4 January 1934 to 29 December 19341935: 2 January 1935 to 26 December 19351936: 30 January 1936 to 28 December 19361937: 11 January 1937 to 31 December 19371938: 5 January 1938 to 31 December 19381939: 1 January 1939 to 22 December 19391940: 3 January 1940 to 31 December 19401946: 8 January 1946 to 18 December 19461957: 5 January 1957 to 8 December 19571965: 4 January 1965 to 27 December 19651967: 16 January 1967 to 30 December 19671968: 6 January 1968 to 26 December 19681969: 5 January 1969 to 30 December 19691970: 14 January 1970 to 30 November 1970192919341937194019651969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rayack meeting 10 mm (0.39 in).
First to last qualifying date each year at Rayack
YearFirst dateLast date
19291929-01-071929-12-23
19321932-01-041932-11-25
19331933-01-181933-12-19
19341934-01-041934-12-29
19351935-01-021935-12-26
19361936-01-301936-12-28
19371937-01-111937-12-31
19381938-01-051938-12-31
19391939-01-011939-12-22
19401940-01-031940-12-31
19461946-01-081946-12-18
19571957-01-051957-12-08
19651965-01-041965-12-27
19671967-01-161967-12-30
19681968-01-061968-12-26
19691969-01-051969-12-30
19701970-01-141970-11-30

Every Fixed Threshold

Fixed thresholds at Rayack
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1732193816
25 mm (0.98 in): Days with 25 mm or more rain171319385
50 mm (1.97 in): Days with 50 mm or more rain11319401

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 Rayack 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).