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

Naha Threshold Days by Year (IDM00097008)

4 fixed thresholds counted per year at Naha (IDM00097008): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Naha Thresholds

  • Naha: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 2010 with 296.
  • Naha: days with a maximum temperature at or above 90 F (32.2 C) in 5 years, most in 2023 with 90.
  • 4 fixed thresholds have at least one qualifying day at Naha.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Naha Days per year at Naha with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 296 in 2010. 01002003002010: 2962011: 2762012: 2762022: 2752023: 2952025: 45201020112012202220232025
Days per year at Naha with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 296 in 2010.
Days at or above 30 C (86 F) per year at Naha
YearDaysDecade average
2010296282.7
2011276282.7
2012276282.7
2022275205
2023295205
202545205
First to last qualifying date each year at Naha For each year, a bar from the first to the last day at Naha meeting 30 C (86 F). 2010: 1 January 2010 to 31 December 20102011: 1 January 2011 to 29 December 20112012: 2 January 2012 to 30 December 20122022: 2 January 2022 to 31 December 20222023: 1 January 2023 to 31 December 20232025: 2 January 2025 to 6 March 2025201020112012202220232025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Naha meeting 30 C (86 F).
First to last qualifying date each year at Naha
YearFirst dateLast date
20102010-01-012010-12-31
20112011-01-012011-12-29
20122012-01-022012-12-30
20222022-01-022022-12-31
20232023-01-012023-12-31
20252025-01-022025-03-06

Every Fixed Threshold

Fixed thresholds at Naha
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6296201045
90 F (32.2 C): Days590202390
20 C (68 F): Tropical nights (min10n/a48
25 C (77 F): Days with min10n/a8

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2010.

Download the Data

  • Data for Naha 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).