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

Naraina Threshold Days by Year (IN019131700)

4 fixed thresholds counted per year at Naraina (IN019131700): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Naraina Thresholds

  • Naraina: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1942 with 25.
  • Naraina: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1942 with 12.
  • Naraina: days with 50 mm (1.97 in) or more of precipitation in 14 years, most in 1966 with 6.
  • Naraina: days with 100 mm (3.94 in) or more of precipitation in 5 years, most in 1964 with 2.
  • 4 fixed thresholds have at least one qualifying day at Naraina.
19 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Naraina Days per year at Naraina with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1942. 01020301940: 151941: 71942: 251943: 151944: 141945: 171946: 191947: 141948: 191959: 221960: 31961: 161962: 131963: 121964: 171966: 141968: 81969: 141970: 191940194219441946194819601962196419681970
Days per year at Naraina with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 25 in 1942.
Days with 10 mm (0.39 in) or more of precipitation per year at Naraina
YearDaysDecade average
19401516.1
1941716.1
19422516.1
19431516.1
19441416.1
19451716.1
19461916.1
19471416.1
19481916.1
19592222
1960312.1
19611612.1
19621312.1
19631212.1
19641712.1
19661412.1
1968812.1
19691412.1
19701919
First to last qualifying date each year at Naraina For each year, a bar from the first to the last day at Naraina meeting 10 mm (0.39 in). 1940: 18 January 1940 to 23 September 19401941: 15 May 1941 to 17 September 19411942: 11 May 1942 to 17 September 19421943: 4 July 1943 to 14 September 19431944: 17 February 1944 to 23 August 19441945: 1 January 1945 to 20 August 19451946: 20 July 1946 to 16 September 19461947: 4 January 1947 to 25 September 19471948: 18 January 1948 to 23 August 19481959: 4 July 1959 to 5 November 19591960: 15 June 1960 to 10 July 19601961: 31 January 1961 to 16 September 19611962: 8 July 1962 to 26 September 19621963: 8 June 1963 to 5 September 19631964: 10 May 1964 to 1 September 19641966: 11 May 1966 to 9 September 19661968: 11 July 1968 to 18 August 19681969: 6 January 1969 to 12 September 19691970: 18 February 1970 to 23 September 19701940194319461959196219661970JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Naraina meeting 10 mm (0.39 in).
First to last qualifying date each year at Naraina
YearFirst dateLast date
19401940-01-181940-09-23
19411941-05-151941-09-17
19421942-05-111942-09-17
19431943-07-041943-09-14
19441944-02-171944-08-23
19451945-01-011945-08-20
19461946-07-201946-09-16
19471947-01-041947-09-25
19481948-01-181948-08-23
19591959-07-041959-11-05
19601960-06-151960-07-10
19611961-01-311961-09-16
19621962-07-081962-09-26
19631963-06-081963-09-05
19641964-05-101964-09-01
19661966-05-111966-09-09
19681968-07-111968-08-18
19691969-01-061969-09-12
19701970-02-181970-09-23

Every Fixed Threshold

Fixed thresholds at Naraina
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1925194219
25 mm (0.98 in): Days with 25 mm or more rain1912194210
50 mm (1.97 in): Days with 50 mm or more rain14619661
100 mm (3.94 in): Days with 100 mm or more rain5219641

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.

Download the Data

  • Data for Naraina 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).