Daily records
Page built 2026-10-18
Data as of 2025-12-31
Search
Built 2026-10-18 (18 October 2026)

Amarapuram Threshold Days by Year

4 fixed thresholds counted per year at Amarapuram (IN001022100): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Amarapuram Thresholds

  • Amarapuram: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1933 with 25.
  • Amarapuram: days with 25 mm (0.98 in) or more of precipitation in 40 years, most in 1933 with 10.
  • Amarapuram: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1932 with 4.
  • Amarapuram: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1933 with 1.
  • 4 fixed thresholds have at least one qualifying day at Amarapuram.
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Amarapuram Days per year at Amarapuram with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1933. 01020301927: 141928: 151929: 171930: 221931: 101932: 221933: 251934: 71935: 151936: 141937: 131938: 201939: 161940: 131941: 121942: 71943: 131944: 11945: 31946: 191947: 171948: 151949: 141950: 171951: 121952: 161953: 201954: 121955: 211956: 191957: 151958: 81959: 171960: 101961: 91962: 241963: 131964: 181965: 71966: 171967: 91970: 17192719321937194219471952195719621967
Days per year at Amarapuram with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1933.
Days with 10 mm (0.39 in) or more of precipitation per year at Amarapuram
YearDaysDecade average
19271415.3
19281515.3
19291715.3
19302216.4
19311016.4
19322216.4
19332516.4
1934716.4
19351516.4
19361416.4
19371316.4
19382016.4
19391616.4
19401311.4
19411211.4
1942711.4
19431311.4
1944111.4
1945311.4
19461911.4
19471711.4
19481511.4
19491411.4
19501715.7
19511215.7
19521615.7
19532015.7
19541215.7
19552115.7
19561915.7
19571515.7
1958815.7
19591715.7
19601013.4
1961913.4
19622413.4
19631313.4
19641813.4
1965713.4
19661713.4
1967913.4
19701717
First to last qualifying date each year at Amarapuram For each year, a bar from the first to the last day at Amarapuram meeting 10 mm (0.39 in). 1927: 20 May 1927 to 1 October 19271928: 4 February 1928 to 26 October 19281929: 18 April 1929 to 8 November 19291930: 12 May 1930 to 3 December 19301931: 7 May 1931 to 11 November 19311932: 3 June 1932 to 26 November 19321933: 11 April 1933 to 11 November 19331934: 19 April 1934 to 30 October 19341935: 1 April 1935 to 25 October 19351936: 1 April 1936 to 11 November 19361937: 26 March 1937 to 10 October 19371938: 26 May 1938 to 30 September 19381939: 15 April 1939 to 19 November 19391940: 22 April 1940 to 13 November 19401941: 23 July 1941 to 14 December 19411942: 20 May 1942 to 10 October 19421943: 20 May 1943 to 19 October 19431944: 21 February 1944 to 21 February 19441945: 13 April 1945 to 24 October 19451946: 25 May 1946 to 22 November 19461947: 5 June 1947 to 20 October 19471948: 3 May 1948 to 23 November 19481949: 23 May 1949 to 24 October 19491950: 27 May 1950 to 2 November 19501951: 18 May 1951 to 20 October 19511952: 7 April 1952 to 7 December 19521953: 6 April 1953 to 30 October 19531954: 7 May 1954 to 17 December 19541955: 22 April 1955 to 23 October 19551956: 30 April 1956 to 2 November 19561957: 20 May 1957 to 12 November 19571958: 3 May 1958 to 22 November 19581959: 24 May 1959 to 25 September 19591960: 27 April 1960 to 29 September 19601961: 14 May 1961 to 28 October 19611962: 11 April 1962 to 6 December 19621963: 21 April 1963 to 22 October 19631964: 27 April 1964 to 13 November 19641965: 21 April 1965 to 19 September 19651966: 19 April 1966 to 29 November 19661967: 16 May 1967 to 7 October 19671970: 6 April 1970 to 8 October 19701927193319391945195119571963JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Amarapuram meeting 10 mm (0.39 in).
First to last qualifying date each year at Amarapuram
YearFirst dateLast date
19271927-05-201927-10-01
19281928-02-041928-10-26
19291929-04-181929-11-08
19301930-05-121930-12-03
19311931-05-071931-11-11
19321932-06-031932-11-26
19331933-04-111933-11-11
19341934-04-191934-10-30
19351935-04-011935-10-25
19361936-04-011936-11-11
19371937-03-261937-10-10
19381938-05-261938-09-30
19391939-04-151939-11-19
19401940-04-221940-11-13
19411941-07-231941-12-14
19421942-05-201942-10-10
19431943-05-201943-10-19
19441944-02-211944-02-21
19451945-04-131945-10-24
19461946-05-251946-11-22
19471947-06-051947-10-20
19481948-05-031948-11-23
19491949-05-231949-10-24
19501950-05-271950-11-02
19511951-05-181951-10-20
19521952-04-071952-12-07
19531953-04-061953-10-30
19541954-05-071954-12-17
19551955-04-221955-10-23
19561956-04-301956-11-02
19571957-05-201957-11-12
19581958-05-031958-11-22
19591959-05-241959-09-25
19601960-04-271960-09-29
19611961-05-141961-10-28
19621962-04-111962-12-06
19631963-04-211963-10-22
19641964-04-271964-11-13
19651965-04-211965-09-19
19661966-04-191966-11-29
19671967-05-161967-10-07
19701970-04-061970-10-08

Every Fixed Threshold

Fixed thresholds at Amarapuram
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4225193317
25 mm (0.98 in): Days with 25 mm or more rain401019335
50 mm (1.97 in): Days with 50 mm or more rain33419322
100 mm (3.94 in): Days with 100 mm or more rain3119331

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

  • Data for Amarapuram 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).