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

Arwal Threshold Days by Year (IN004050400)

5 fixed thresholds counted per year at Arwal (IN004050400): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Arwal Thresholds

  • Arwal: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1919 with 40.
  • Arwal: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1936 with 23.
  • Arwal: days with 50 mm (1.97 in) or more of precipitation in 62 years, most in 1953 with 12.
  • Arwal: days with 100 mm (3.94 in) or more of precipitation in 30 years, most in 1916 with 5.
  • 5 fixed thresholds have at least one qualifying day at Arwal.
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Arwal Days per year at Arwal with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1919. 0102030401901: 231902: 261903: 221904: 301905: 291906: 241907: 191908: 181909: 321910: 351911: 321912: 271913: 351914: 251915: 261916: 311917: 351918: 301919: 401920: 311921: 301922: 381923: 241924: 351925: 241926: 281927: 301928: 231929: 401930: 351931: 271932: 191933: 291934: 251935: 251936: 401937: 351938: 251939: 311940: 281941: 321942: 351943: 201944: 371945: 321946: 331947: 211951: 191952: 341953: 351954: 261955: 321956: 301958: 291959: 281960: 301961: 311965: 191966: 201967: 211968: 251969: 331970: 35190119081915192219291936194319531961
Days per year at Arwal with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 40 in 1919.
Days with 10 mm (0.39 in) or more of precipitation per year at Arwal
YearDaysDecade average
19012324.8
19022624.8
19032224.8
19043024.8
19052924.8
19062424.8
19071924.8
19081824.8
19093224.8
19103531.6
19113231.6
19122731.6
19133531.6
19142531.6
19152631.6
19163131.6
19173531.6
19183031.6
19194031.6
19203130.3
19213030.3
19223830.3
19232430.3
19243530.3
19252430.3
19262830.3
19273030.3
19282330.3
19294030.3
19303529.1
19312729.1
19321929.1
19332929.1
19342529.1
19352529.1
19364029.1
19373529.1
19382529.1
19393129.1
19402829.8
19413229.8
19423529.8
19432029.8
19443729.8
19453229.8
19463329.8
19472129.8
19511929.1
19523429.1
19533529.1
19542629.1
19553229.1
19563029.1
19582929.1
19592829.1
19603025.6
19613125.6
19651925.6
19662025.6
19672125.6
19682525.6
19693325.6
19703535
First to last qualifying date each year at Arwal For each year, a bar from the first to the last day at Arwal meeting 10 mm (0.39 in). 1901: 1 January 1901 to 6 October 19011902: 8 June 1902 to 26 September 19021903: 14 June 1903 to 9 October 19031904: 27 May 1904 to 18 October 19041905: 7 March 1905 to 29 September 19051906: 15 February 1906 to 1 October 19061907: 6 February 1907 to 6 September 19071908: 13 January 1908 to 11 September 19081909: 22 January 1909 to 30 September 19091910: 28 May 1910 to 13 November 19101911: 27 January 1911 to 20 November 19111912: 21 May 1912 to 24 November 19121913: 31 May 1913 to 13 December 19131914: 18 February 1914 to 17 September 19141915: 29 January 1915 to 20 November 19151916: 18 February 1916 to 20 October 19161917: 22 March 1917 to 8 October 19171918: 4 May 1918 to 15 September 19181919: 23 January 1919 to 4 October 19191920: 3 February 1920 to 17 October 19201921: 22 January 1921 to 11 October 19211922: 3 June 1922 to 23 September 19221923: 10 February 1923 to 22 September 19231924: 25 February 1924 to 7 November 19241925: 1 June 1925 to 11 November 19251926: 8 January 1926 to 16 December 19261927: 13 January 1927 to 16 November 19271928: 24 January 1928 to 11 October 19281929: 27 January 1929 to 25 December 19291930: 8 May 1930 to 17 October 19301931: 8 February 1931 to 17 October 19311932: 24 June 1932 to 5 November 19321933: 14 April 1933 to 21 October 19331934: 29 January 1934 to 6 November 19341935: 3 January 1935 to 21 September 19351936: 13 June 1936 to 31 October 19361937: 12 February 1937 to 7 October 19371938: 5 June 1938 to 10 October 19381939: 21 February 1939 to 28 September 19391940: 4 February 1940 to 21 December 19401941: 1 May 1941 to 21 October 19411942: 18 January 1942 to 29 September 19421943: 23 January 1943 to 20 October 19431944: 25 January 1944 to 7 October 19441945: 5 January 1945 to 22 October 19451946: 25 February 1946 to 21 October 19461947: 19 May 1947 to 30 September 19471951: 14 June 1951 to 15 September 19511952: 11 February 1952 to 23 September 19521953: 10 January 1953 to 28 September 19531954: 21 January 1954 to 26 September 19541955: 23 January 1955 to 11 October 19551956: 9 January 1956 to 1 November 19561958: 29 January 1958 to 20 October 19581959: 21 January 1959 to 11 October 19591960: 1 January 1960 to 3 October 19601961: 3 January 1961 to 14 October 19611965: 2 March 1965 to 19 October 19651966: 4 January 1966 to 16 November 19661967: 24 April 1967 to 24 December 19671968: 7 June 1968 to 4 October 19681969: 14 January 1969 to 1 October 19691970: 21 January 1970 to 6 October 197019011909191719251933194119521961JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arwal meeting 10 mm (0.39 in).
First to last qualifying date each year at Arwal
YearFirst dateLast date
19011901-01-011901-10-06
19021902-06-081902-09-26
19031903-06-141903-10-09
19041904-05-271904-10-18
19051905-03-071905-09-29
19061906-02-151906-10-01
19071907-02-061907-09-06
19081908-01-131908-09-11
19091909-01-221909-09-30
19101910-05-281910-11-13
19111911-01-271911-11-20
19121912-05-211912-11-24
19131913-05-311913-12-13
19141914-02-181914-09-17
19151915-01-291915-11-20
19161916-02-181916-10-20
19171917-03-221917-10-08
19181918-05-041918-09-15
19191919-01-231919-10-04
19201920-02-031920-10-17
19211921-01-221921-10-11
19221922-06-031922-09-23
19231923-02-101923-09-22
19241924-02-251924-11-07
19251925-06-011925-11-11
19261926-01-081926-12-16
19271927-01-131927-11-16
19281928-01-241928-10-11
19291929-01-271929-12-25
19301930-05-081930-10-17
19311931-02-081931-10-17
19321932-06-241932-11-05
19331933-04-141933-10-21
19341934-01-291934-11-06
19351935-01-031935-09-21
19361936-06-131936-10-31
19371937-02-121937-10-07
19381938-06-051938-10-10
19391939-02-211939-09-28
19401940-02-041940-12-21
19411941-05-011941-10-21
19421942-01-181942-09-29
19431943-01-231943-10-20
19441944-01-251944-10-07
19451945-01-051945-10-22
19461946-02-251946-10-21
19471947-05-191947-09-30
19511951-06-141951-09-15
19521952-02-111952-09-23
19531953-01-101953-09-28
19541954-01-211954-09-26
19551955-01-231955-10-11
19561956-01-091956-11-01
19581958-01-291958-10-20
19591959-01-211959-10-11
19601960-01-011960-10-03
19611961-01-031961-10-14
19651965-03-021965-10-19
19661966-01-041966-11-16
19671967-04-241967-12-24
19681968-06-071968-10-04
19691969-01-141969-10-01
19701970-01-211970-10-06

Every Fixed Threshold

Fixed thresholds at Arwal
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6340191935
25 mm (0.98 in): Days with 25 mm or more rain6323193615
50 mm (1.97 in): Days with 50 mm or more rain621219533
100 mm (3.94 in): Days with 100 mm or more rain30519162
200 mm (7.87 in): Days with 200 mm or more rain5119081

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

  • Data for Arwal 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).