Built 2026-10-19 (19 October 2026)

Manasa Threshold Days by Year (IN011210800)

5 fixed thresholds counted per year at Manasa (IN011210800): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Manasa Thresholds

  • Manasa: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1961 with 35.
  • Manasa: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1944 with 20.
  • Manasa: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1952 with 10.
  • Manasa: days with 100 mm (3.94 in) or more of precipitation in 21 years, most in 1955 with 4.
  • 5 fixed thresholds have at least one qualifying day at Manasa.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Manasa Days per year at Manasa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1961. 0102030401932: 151933: 311934: 291935: 211936: 151937: 271938: 181939: 181940: 231941: 171942: 301943: 241944: 321945: 281946: 271947: 291948: 181949: 151950: 261951: 121952: 251953: 161954: 291955: 261956: 251957: 181958: 301959: 281960: 231961: 351962: 231963: 231964: 221965: 121966: 221968: 211969: 231932193619401944194819521956196019641969
Days per year at Manasa with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1961.
Days with 10 mm (0.39 in) or more of precipitation per year at Manasa
YearDaysDecade average
19321521.8
19333121.8
19342921.8
19352121.8
19361521.8
19372721.8
19381821.8
19391821.8
19402324.3
19411724.3
19423024.3
19432424.3
19443224.3
19452824.3
19462724.3
19472924.3
19481824.3
19491524.3
19502623.5
19511223.5
19522523.5
19531623.5
19542923.5
19552623.5
19562523.5
19571823.5
19583023.5
19592823.5
19602322.7
19613522.7
19622322.7
19632322.7
19642222.7
19651222.7
19662222.7
19682122.7
19692322.7
First to last qualifying date each year at Manasa For each year, a bar from the first to the last day at Manasa meeting 10 mm (0.39 in). 1932: 5 July 1932 to 15 September 19321933: 12 April 1933 to 20 November 19331934: 24 June 1934 to 4 November 19341935: 26 June 1935 to 16 September 19351936: 30 March 1936 to 21 November 19361937: 9 May 1937 to 15 September 19371938: 7 June 1938 to 12 October 19381939: 7 June 1939 to 8 September 19391940: 16 June 1940 to 27 November 19401941: 9 January 1941 to 17 September 19411942: 15 January 1942 to 19 September 19421943: 29 January 1943 to 19 September 19431944: 5 January 1944 to 18 September 19441945: 21 June 1945 to 25 September 19451946: 18 June 1946 to 10 December 19461947: 3 July 1947 to 3 October 19471948: 26 June 1948 to 25 September 19481949: 4 July 1949 to 18 September 19491950: 9 June 1950 to 19 September 19501951: 20 June 1951 to 25 November 19511952: 18 June 1952 to 13 September 19521953: 7 January 1953 to 21 September 19531954: 4 February 1954 to 1 October 19541955: 18 June 1955 to 5 October 19551956: 13 June 1956 to 11 October 19561957: 22 June 1957 to 14 September 19571958: 4 January 1958 to 29 November 19581959: 30 May 1959 to 1 October 19591960: 16 May 1960 to 12 September 19601961: 10 June 1961 to 7 November 19611962: 7 July 1962 to 21 September 19621963: 29 May 1963 to 26 November 19631964: 31 May 1964 to 21 September 19641965: 4 July 1965 to 6 September 19651966: 20 June 1966 to 18 November 19661968: 15 June 1968 to 26 September 19681969: 8 June 1969 to 16 September 196919321937194219471952195719621968JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Manasa meeting 10 mm (0.39 in).
First to last qualifying date each year at Manasa
YearFirst dateLast date
19321932-07-051932-09-15
19331933-04-121933-11-20
19341934-06-241934-11-04
19351935-06-261935-09-16
19361936-03-301936-11-21
19371937-05-091937-09-15
19381938-06-071938-10-12
19391939-06-071939-09-08
19401940-06-161940-11-27
19411941-01-091941-09-17
19421942-01-151942-09-19
19431943-01-291943-09-19
19441944-01-051944-09-18
19451945-06-211945-09-25
19461946-06-181946-12-10
19471947-07-031947-10-03
19481948-06-261948-09-25
19491949-07-041949-09-18
19501950-06-091950-09-19
19511951-06-201951-11-25
19521952-06-181952-09-13
19531953-01-071953-09-21
19541954-02-041954-10-01
19551955-06-181955-10-05
19561956-06-131956-10-11
19571957-06-221957-09-14
19581958-01-041958-11-29
19591959-05-301959-10-01
19601960-05-161960-09-12
19611961-06-101961-11-07
19621962-07-071962-09-21
19631963-05-291963-11-26
19641964-05-311964-09-21
19651965-07-041965-09-06
19661966-06-201966-11-18
19681968-06-151968-09-26
19691969-06-081969-09-16

Every Fixed Threshold

Fixed thresholds at Manasa
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3735196123
25 mm (0.98 in): Days with 25 mm or more rain3720194412
50 mm (1.97 in): Days with 50 mm or more rain361019526
100 mm (3.94 in): Days with 100 mm or more rain21419552
200 mm (7.87 in): Days with 200 mm or more rain2119371

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.

Download the Data

  • Data for Manasa 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).