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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Obagama Threshold Days by Year

5 fixed thresholds counted per year at Obagama (ASN00003053): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Obagama Thresholds

  • Obagama: days with 10 mm (0.39 in) or more of precipitation in 25 years, most in 1919 with 35.
  • Obagama: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1910 with 21.
  • Obagama: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1910 with 11.
  • Obagama: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1910 with 3.
  • 5 fixed thresholds have at least one qualifying day at Obagama.
25 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Obagama Days per year at Obagama with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1919. 0102030401907: 291908: 241909: 181910: 301911: 211912: 221913: 231914: 321916: 241917: 271918: 211919: 351920: 321921: 211922: 231923: 251924: 101925: 191926: 331927: 301928: 201929: 231930: 231931: 191933: 25190719101913191719201923192619291933
Days per year at Obagama with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 35 in 1919.
Days with 10 mm (0.39 in) or more of precipitation per year at Obagama
YearDaysDecade average
19072923.7
19082423.7
19091823.7
19103026.1
19112126.1
19122226.1
19132326.1
19143226.1
19162426.1
19172726.1
19182126.1
19193526.1
19203223.6
19212123.6
19222323.6
19232523.6
19241023.6
19251923.6
19263323.6
19273023.6
19282023.6
19292323.6
19302322.3
19311922.3
19332522.3
First to last qualifying date each year at Obagama For each year, a bar from the first to the last day at Obagama meeting 10 mm (0.39 in). 1907: 3 January 1907 to 28 December 19071908: 18 January 1908 to 31 December 19081909: 2 January 1909 to 24 December 19091910: 11 January 1910 to 21 November 19101911: 1 January 1911 to 31 December 19111912: 17 January 1912 to 10 December 19121913: 2 January 1913 to 27 December 19131914: 2 January 1914 to 21 December 19141916: 2 January 1916 to 18 December 19161917: 1 January 1917 to 23 December 19171918: 5 January 1918 to 25 December 19181919: 1 January 1919 to 29 December 19191920: 1 January 1920 to 26 December 19201921: 10 February 1921 to 6 December 19211922: 20 January 1922 to 31 December 19221923: 3 January 1923 to 31 December 19231924: 3 January 1924 to 6 December 19241925: 4 January 1925 to 15 December 19251926: 13 January 1926 to 26 December 19261927: 7 January 1927 to 29 December 19271928: 16 January 1928 to 30 December 19281929: 1 January 1929 to 29 March 19291930: 11 January 1930 to 28 December 19301931: 4 January 1931 to 4 December 19311933: 5 January 1933 to 31 December 19331907191119161920192419281933JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Obagama meeting 10 mm (0.39 in).
First to last qualifying date each year at Obagama
YearFirst dateLast date
19071907-01-031907-12-28
19081908-01-181908-12-31
19091909-01-021909-12-24
19101910-01-111910-11-21
19111911-01-011911-12-31
19121912-01-171912-12-10
19131913-01-021913-12-27
19141914-01-021914-12-21
19161916-01-021916-12-18
19171917-01-011917-12-23
19181918-01-051918-12-25
19191919-01-011919-12-29
19201920-01-011920-12-26
19211921-02-101921-12-06
19221922-01-201922-12-31
19231923-01-031923-12-31
19241924-01-031924-12-06
19251925-01-041925-12-15
19261926-01-131926-12-26
19271927-01-071927-12-29
19281928-01-161928-12-30
19291929-01-011929-03-29
19301930-01-111930-12-28
19311931-01-041931-12-04
19331933-01-051933-12-31

Every Fixed Threshold

Fixed thresholds at Obagama
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2535191925
25 mm (0.98 in): Days with 25 mm or more rain252119108
50 mm (1.97 in): Days with 50 mm or more rain241119102
100 mm (3.94 in): Days with 100 mm or more rain12319101
200 mm (7.87 in): Days with 200 mm or more rain3219101

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Obagama 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).