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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Ratlam Threshold Days by Year (IN011310800)

5 fixed thresholds counted per year at Ratlam (IN011310800): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ratlam Thresholds

  • Ratlam: days with 10 mm (0.39 in) or more of precipitation in 23 years, most in 1969 with 37.
  • Ratlam: days with 25 mm (0.98 in) or more of precipitation in 23 years, most in 1961 with 19.
  • Ratlam: days with 50 mm (1.97 in) or more of precipitation in 22 years, most in 1954 with 10.
  • Ratlam: days with 100 mm (3.94 in) or more of precipitation in 13 years, most in 1952 with 4.
  • 5 fixed thresholds have at least one qualifying day at Ratlam.
23 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ratlam Days per year at Ratlam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1969. 0102030401949: 241950: 301951: 131952: 191953: 201954: 321955: 301956: 251957: 161958: 321959: 331960: 191961: 321962: 251963: 291964: 231965: 171966: 191967: 201968: 191969: 371970: 262025: 3619491952195519581961196419671970
Days per year at Ratlam with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1969.
Days with 10 mm (0.39 in) or more of precipitation per year at Ratlam
YearDaysDecade average
19492424
19503025
19511325
19521925
19532025
19543225
19553025
19562525
19571625
19583225
19593325
19601924
19613224
19622524
19632924
19642324
19651724
19661924
19672024
19681924
19693724
19702626
20253636
First to last qualifying date each year at Ratlam For each year, a bar from the first to the last day at Ratlam meeting 10 mm (0.39 in). 1949: 1 June 1949 to 22 November 19491950: 10 June 1950 to 18 September 19501951: 27 June 1951 to 25 November 19511952: 19 June 1952 to 30 September 19521953: 6 January 1953 to 29 September 19531954: 25 March 1954 to 1 October 19541955: 3 May 1955 to 4 October 19551956: 13 January 1956 to 10 October 19561957: 7 April 1957 to 14 September 19571958: 8 June 1958 to 12 October 19581959: 19 June 1959 to 15 October 19591960: 7 January 1960 to 18 September 19601961: 30 May 1961 to 13 October 19611962: 11 May 1962 to 4 November 19621963: 27 June 1963 to 26 November 19631964: 20 June 1964 to 20 September 19641965: 3 January 1965 to 8 September 19651966: 17 June 1966 to 8 September 19661967: 25 March 1967 to 23 December 19671968: 7 July 1968 to 30 September 19681969: 5 June 1969 to 10 November 19691970: 1 June 1970 to 24 September 19702025: 6 May 2025 to 28 October 202519491952195519581961196419671970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ratlam meeting 10 mm (0.39 in).
First to last qualifying date each year at Ratlam
YearFirst dateLast date
19491949-06-011949-11-22
19501950-06-101950-09-18
19511951-06-271951-11-25
19521952-06-191952-09-30
19531953-01-061953-09-29
19541954-03-251954-10-01
19551955-05-031955-10-04
19561956-01-131956-10-10
19571957-04-071957-09-14
19581958-06-081958-10-12
19591959-06-191959-10-15
19601960-01-071960-09-18
19611961-05-301961-10-13
19621962-05-111962-11-04
19631963-06-271963-11-26
19641964-06-201964-09-20
19651965-01-031965-09-08
19661966-06-171966-09-08
19671967-03-251967-12-23
19681968-07-071968-09-30
19691969-06-051969-11-10
19701970-06-011970-09-24
20252025-05-062025-10-28

Every Fixed Threshold

Fixed thresholds at Ratlam
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2337196936
25 mm (0.98 in): Days with 25 mm or more rain2319196118
50 mm (1.97 in): Days with 50 mm or more rain221019548
100 mm (3.94 in): Days with 100 mm or more rain13419522
200 mm (7.87 in): Days with 200 mm or more rain3219501

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

  • Data for Ratlam 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).