Built 2026-10-15 (15 October 2026)

Posadas Threshold Days by Year

4 fixed thresholds counted per year at Posadas (ARM00087178): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Posadas Thresholds

  • 4 fixed thresholds have at least one qualifying day at Posadas.
5 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Posadas Days per year at Posadas with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. 02040601977: 411980: 401981: 391997: 491998: 5319771980198119971998
Days per year at Posadas 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 Posadas
YearDaysDecade average
19774141
19804039.5
19813939.5
19974951
19985351
First to last qualifying date each year at Posadas For each year, a bar from the first to the last day at Posadas meeting 10 mm (0.39 in). 1977: 1 January 1977 to 31 December 19771980: 8 January 1980 to 27 December 19801981: 3 January 1981 to 22 December 19811997: 9 January 1997 to 31 December 19971998: 3 January 1998 to 21 December 199819771980198119971998JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Posadas meeting 10 mm (0.39 in).
First to last qualifying date each year at Posadas
YearFirst dateLast date
19771977-01-011977-12-31
19801980-01-081980-12-27
19811981-01-031981-12-22
19971997-01-091997-12-31
19981998-01-031998-12-21

Every Fixed Threshold

Fixed thresholds at Posadas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain50n/a53
25 mm (0.98 in): Days with 25 mm or more rain50n/a38
50 mm (1.97 in): Days with 50 mm or more rain50n/a15
100 mm (3.94 in): Days with 100 mm or more rain30n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Posadas 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-14).