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Built 2026-10-19 (19 October 2026)

Rayanapally Threshold Days by Year (IN001140500)

4 fixed thresholds counted per year at Rayanapally (IN001140500): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Rayanapally Thresholds

  • Rayanapally: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1933 with 49.
  • Rayanapally: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1953 with 21.
  • Rayanapally: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1935 with 8.
  • Rayanapally: days with 100 mm (3.94 in) or more of precipitation in 10 years, most in 1945 with 2.
  • 4 fixed thresholds have at least one qualifying day at Rayanapally.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Rayanapally Days per year at Rayanapally with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1933. 02040601931: 411932: 231933: 491934: 321935: 371936: 361937: 291938: 441939: 251940: 221941: 151942: 281943: 191944: 251945: 301946: 231947: 281948: 321949: 271950: 231951: 271952: 211953: 331954: 241955: 391956: 411957: 311958: 351959: 391960: 281961: 371962: 371963: 411964: 281968: 201969: 311970: 281931193519391943194719511955195919631970
Days per year at Rayanapally with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 49 in 1933.
Days with 10 mm (0.39 in) or more of precipitation per year at Rayanapally
YearDaysDecade average
19314135.1
19322335.1
19334935.1
19343235.1
19353735.1
19363635.1
19372935.1
19384435.1
19392535.1
19402224.9
19411524.9
19422824.9
19431924.9
19442524.9
19453024.9
19462324.9
19472824.9
19483224.9
19492724.9
19502331.3
19512731.3
19522131.3
19533331.3
19542431.3
19553931.3
19564131.3
19573131.3
19583531.3
19593931.3
19602831.7
19613731.7
19623731.7
19634131.7
19642831.7
19682031.7
19693131.7
19702828
First to last qualifying date each year at Rayanapally For each year, a bar from the first to the last day at Rayanapally meeting 10 mm (0.39 in). 1931: 1 June 1931 to 13 November 19311932: 18 June 1932 to 18 September 19321933: 24 February 1933 to 23 December 19331934: 7 March 1934 to 27 September 19341935: 2 April 1935 to 24 October 19351936: 6 February 1936 to 21 November 19361937: 16 February 1937 to 27 October 19371938: 23 February 1938 to 17 October 19381939: 9 April 1939 to 1 November 19391940: 7 June 1940 to 15 October 19401941: 18 June 1941 to 7 September 19411942: 18 February 1942 to 28 October 19421943: 8 April 1943 to 22 September 19431944: 8 March 1944 to 30 October 19441945: 10 April 1945 to 19 October 19451946: 16 February 1946 to 16 September 19461947: 29 January 1947 to 29 September 19471948: 24 May 1948 to 28 November 19481949: 1 April 1949 to 29 October 19491950: 21 February 1950 to 15 September 19501951: 28 March 1951 to 3 October 19511952: 22 February 1952 to 18 October 19521953: 16 June 1953 to 27 October 19531954: 18 June 1954 to 19 October 19541955: 2 May 1955 to 31 October 19551956: 20 May 1956 to 7 November 19561957: 8 March 1957 to 25 October 19571958: 11 April 1958 to 10 October 19581959: 2 June 1959 to 27 September 19591960: 9 March 1960 to 7 November 19601961: 26 May 1961 to 29 October 19611962: 21 February 1962 to 7 December 19621963: 3 April 1963 to 25 October 19631964: 17 June 1964 to 11 October 19641968: 4 July 1968 to 9 October 19681969: 27 June 1969 to 25 November 19691970: 24 May 1970 to 21 September 197019311936194119461951195619611969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Rayanapally meeting 10 mm (0.39 in).
First to last qualifying date each year at Rayanapally
YearFirst dateLast date
19311931-06-011931-11-13
19321932-06-181932-09-18
19331933-02-241933-12-23
19341934-03-071934-09-27
19351935-04-021935-10-24
19361936-02-061936-11-21
19371937-02-161937-10-27
19381938-02-231938-10-17
19391939-04-091939-11-01
19401940-06-071940-10-15
19411941-06-181941-09-07
19421942-02-181942-10-28
19431943-04-081943-09-22
19441944-03-081944-10-30
19451945-04-101945-10-19
19461946-02-161946-09-16
19471947-01-291947-09-29
19481948-05-241948-11-28
19491949-04-011949-10-29
19501950-02-211950-09-15
19511951-03-281951-10-03
19521952-02-221952-10-18
19531953-06-161953-10-27
19541954-06-181954-10-19
19551955-05-021955-10-31
19561956-05-201956-11-07
19571957-03-081957-10-25
19581958-04-111958-10-10
19591959-06-021959-09-27
19601960-03-091960-11-07
19611961-05-261961-10-29
19621962-02-211962-12-07
19631963-04-031963-10-25
19641964-06-171964-10-11
19681968-07-041968-10-09
19691969-06-271969-11-25
19701970-05-241970-09-21

Every Fixed Threshold

Fixed thresholds at Rayanapally
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3749193328
25 mm (0.98 in): Days with 25 mm or more rain3721195313
50 mm (1.97 in): Days with 50 mm or more rain33819356
100 mm (3.94 in): Days with 100 mm or more rain10219451

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1931.

Download the Data

  • Data for Rayanapally 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).