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

Arica Threshold Days by Year (CI000085406)

3 fixed thresholds counted per year at Arica (CI000085406): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Arica Thresholds

  • 3 fixed thresholds have at least one qualifying day at Arica.
3 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Arica Days per year at Arica with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. 011221978: 21979: 12022: 1197819792022
Days per year at Arica with 10 mm (0.39 in) or more of precipitation, with the decade average as a line.
Days with 10 mm (0.39 in) or more of precipitation per year at Arica
YearDaysDecade average
197821.5
197911.5
202211
First to last qualifying date each year at Arica For each year, a bar from the first to the last day at Arica meeting 10 mm (0.39 in). 1978: 10 March 1978 to 20 April 19781979: 15 October 1979 to 15 October 19792022: 19 March 2022 to 19 March 2022197819792022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Arica meeting 10 mm (0.39 in).
First to last qualifying date each year at Arica
YearFirst dateLast date
19781978-03-101978-04-20
19791979-10-151979-10-15
20222022-03-192022-03-19

Every Fixed Threshold

Fixed thresholds at Arica
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
20 C (68 F): Tropical nights (min10n/a37
10 mm (0.39 in): Days with 10 mm or more rain30n/a1
25 mm (0.98 in): Days with 25 mm or more rain20n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2025.

Download the Data

  • Data for Arica 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).