Built 2026-10-19 (19 October 2026)

Dhanbad Obsy Threshold Days by Year (IN004043000)

5 fixed thresholds counted per year at Dhanbad Obsy (IN004043000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dhanbad Obsy Thresholds

  • Dhanbad Obsy: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1942 with 50.
  • Dhanbad Obsy: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1942 with 26.
  • Dhanbad Obsy: days with 50 mm (1.97 in) or more of precipitation in 30 years, most in 1953 with 10.
  • Dhanbad Obsy: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1968 with 3.
  • 5 fixed thresholds have at least one qualifying day at Dhanbad Obsy.
30 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Dhanbad Obsy Days per year at Dhanbad Obsy with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1942. 02040601935: 281936: 441937: 331938: 411939: 451940: 331942: 501943: 411944: 401945: 401946: 461947: 341948: 411949: 421950: 411953: 431954: 321955: 361957: 301958: 331959: 451961: 491962: 271963: 401964: 461965: 261966: 321967: 461968: 391969: 421935193819421945194819531957196119641967
Days per year at Dhanbad Obsy with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1942.
Days with 10 mm (0.39 in) or more of precipitation per year at Dhanbad Obsy
YearDaysDecade average
19352838.2
19364438.2
19373338.2
19384138.2
19394538.2
19403340.8
19425040.8
19434140.8
19444040.8
19454040.8
19464640.8
19473440.8
19484140.8
19494240.8
19504137.1
19534337.1
19543237.1
19553637.1
19573037.1
19583337.1
19594537.1
19614938.6
19622738.6
19634038.6
19644638.6
19652638.6
19663238.6
19674638.6
19683938.6
19694238.6
First to last qualifying date each year at Dhanbad Obsy For each year, a bar from the first to the last day at Dhanbad Obsy meeting 10 mm (0.39 in). 1935: 18 January 1935 to 22 September 19351936: 24 January 1936 to 29 October 19361937: 12 February 1937 to 29 October 19371938: 7 May 1938 to 16 October 19381939: 18 March 1939 to 24 November 19391940: 1 March 1940 to 22 December 19401942: 22 February 1942 to 17 October 19421943: 13 January 1943 to 20 October 19431944: 30 January 1944 to 4 October 19441945: 6 January 1945 to 22 October 19451946: 20 March 1946 to 22 November 19461947: 13 March 1947 to 15 December 19471948: 6 January 1948 to 29 November 19481949: 28 January 1949 to 29 September 19491950: 21 March 1950 to 13 October 19501953: 16 January 1953 to 27 September 19531954: 21 January 1954 to 26 October 19541955: 28 March 1955 to 8 November 19551957: 10 January 1957 to 26 September 19571958: 4 March 1958 to 21 October 19581959: 30 May 1959 to 22 October 19591961: 6 February 1961 to 31 October 19611962: 9 February 1962 to 9 December 19621963: 25 April 1963 to 5 November 19631964: 23 April 1964 to 27 October 19641965: 20 February 1965 to 28 September 19651966: 4 January 1966 to 2 December 19661967: 15 March 1967 to 11 December 19671968: 11 January 1968 to 4 October 19681969: 22 April 1969 to 11 November 196919351939194419481954195919641968JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Dhanbad Obsy meeting 10 mm (0.39 in).
First to last qualifying date each year at Dhanbad Obsy
YearFirst dateLast date
19351935-01-181935-09-22
19361936-01-241936-10-29
19371937-02-121937-10-29
19381938-05-071938-10-16
19391939-03-181939-11-24
19401940-03-011940-12-22
19421942-02-221942-10-17
19431943-01-131943-10-20
19441944-01-301944-10-04
19451945-01-061945-10-22
19461946-03-201946-11-22
19471947-03-131947-12-15
19481948-01-061948-11-29
19491949-01-281949-09-29
19501950-03-211950-10-13
19531953-01-161953-09-27
19541954-01-211954-10-26
19551955-03-281955-11-08
19571957-01-101957-09-26
19581958-03-041958-10-21
19591959-05-301959-10-22
19611961-02-061961-10-31
19621962-02-091962-12-09
19631963-04-251963-11-05
19641964-04-231964-10-27
19651965-02-201965-09-28
19661966-01-041966-12-02
19671967-03-151967-12-11
19681968-01-111968-10-04
19691969-04-221969-11-11

Every Fixed Threshold

Fixed thresholds at Dhanbad Obsy
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3050194242
25 mm (0.98 in): Days with 25 mm or more rain3026194216
50 mm (1.97 in): Days with 50 mm or more rain301019534
100 mm (3.94 in): Days with 100 mm or more rain12319682
200 mm (7.87 in): Days with 200 mm or more rain1119351

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

  • Data for Dhanbad Obsy 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).