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Shaded-relief map of Palmarejo, Puerto Rico: rivers, roads, the city limits and where the water drains.
PUERTO RICO · COAMO MUNICIPIO

Palmarejo

816 people, 780 ft above sea level in Coamo Municipio.

780 ftElevation, city center
816People, 2024 estimate
1 sq miLand area
Sunny 88°
Sunny now Dew point -26° · SE 13 mph · high 84°
City of Palmarejo River Interstate 2 miles
Explore the plate Order a print

The Palmarejo plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Palmarejo

NWS forecast and National Blend of Models · updated 4:00 PM AST
RIGHT NOW Mercedita Airport (TJPS) · 4:55 PM
Sunny
88° Sunny Feels like 85° · high of 84° near 5 PM
WindSE 13 mphno gusts
Humidity1%rising to 88% by morning
Pressure29.94 in →steady
Visibility8 mihazy
CloudsClear
UV index—no forecast
Dew point -26° · Dry77° by Saturday: more humid
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Tomorrow, about 4 AMin about 11 hours · 31% chance · rain
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 130.4 in · 1 dry day
ALERTS & OUTLOOKS
No watches or warnings for Coamo Municipio
NWS San Juan and the Storm Prediction Center · checked 5:17 PM
SUN & MOON
↑ 6:30 AM5:48 PM ↓
11 h 18 m of daylight, 1 minute less than yesterday
Waxing crescent, 25% lit. Next full moon: Nov. 24.
AIR & POLLEN
52
MODERATEAir quality index · fine particles
No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
SATURDAY, NOV. 14
SUNDAY, NOV. 15
MONDAY, NOV. 16
TUESDAY, NOV. 17
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
5p
8p
11p
2a
5a
8a
11a
2p
partly cloudy night
partly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
partly cloudy night
showers day
showers day
showers day
TEMPERATURE °F
84°
78°
89°
75°
90°
75°
CHANCE OF RAIN
60% · 0.00 in Tuesday afternoon 50%
WIND, MPH
9
9
9
8
8
9
10
9
7
6
6
6
6
7
9
10
8
7
7
7
7
7
9
11
HOW IT FEELS · DEW POINT
Oppressive: dew points 69 to 77°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 80° / 62°
SAT Nov. 14 Partly cloudy Partly cloudy
84° 77°
20% rain — SE 10 A
SUN Nov. 15 Chance of showers Chance of showers
89° 75°
30% rain — ESE 9 A
MON Nov. 16 Partly cloudy; hot Partly cloudy; hot
91° 75°
30% rain — ESE 8 A
TUE Nov. 17 Showers likely; hot Showers likely; hot
91° 77°
60% rain — ENE 8 A
WED Nov. 18 Storms likely; hot Storms likely; hot
90° 75°
60% rain up to 0.05″ E 7 A
THU Nov. 19 Chance of showers Chance of showers
89° 76°
50% rain — E 8 A
FRI Nov. 20 Chance of showers Chance of showers
89° 76°
30% rain — E 7 A
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Palmarejo about 5,000 feet above the ground was over the tropical Atlantic three days ago, and over the Caribbean a day ago, about 980 miles back along its path. Air off the water carries moisture, which is why it feels humid. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK IN 2012 Nov. 13, 2012

The hottest this week has been

94° on Nov. 13, 2012, the hottest reading for this week of the year since 1955. Next is 93° in 2021.

93°
94°
20212012
Source: NOAA RCC-ACIS, the Aguirre record since 1955.
MILE2
THE GROUND

What Palmarejo stands on

Palmarejo’s center stands about 780 ft above sea level. Within three miles the land runs from 320 ft to 1,480 ft, a difference of 1,160 ft: steep hill country. The highest named summit within 15 miles is Cerro El Bolo, about 3,560 ft, 13 miles west-northwest.

Palmarejo, cut in half from south to north

A section south to north, 24 miles through the town center
0 ft1,000 ft2,000 ft PALMAREJO780 ftSalinas50 ftHigh point of the line2,910 ftOrocovis1,890 ft ← SOrocovis · N →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 7×.

Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR.

MILE5
THE ALMANAC

Palmarejo’s year

1991–2020 normals · records since 1955 · Aguirre, 10 mi southeast

Palmarejo has a tropical savanna climate. Summer afternoons average 89° in August; winter nights fall to about 66° in January. About 40 inches of rain fall in a normal year.

84°66°84°67°84°67°85°69°86°72°87°74°88°73°89°73°88°73°88°72°87°70°85°68° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1 TODAY PALMAREJO 40.4 in rain a year
Normal high to low, by month Record high to low, by day Rain by month
August, average89° / 73°high / low, the warmest month
January, average84° / 66°high / low, the coldest month
Rain a year40.4 inwettest months: September and October
Hottest on record100°FSeptember 18, 2020
Coldest on record51°FDecember 3, 2013
Wettest day on record12.3 inOctober 7, 1985
Climate typeTropical savannaKöppen Aw

AROUND THE RING

1Wettest stretchAugust through October: 17.8 of the year’s 40.4 inches
NOVEMBER 14 IN THE RECORD

On November 14 Palmarejo normally reaches 87° and falls to 70°. The record high is 91°, in 2018; the record low 62°, in 2001. The most rain on this date, 2.30 in, fell in 1999.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high84°84°84°85°86°87°88°89°88°88°87°85°
Normal low66°67°67°69°72°74°73°73°73°72°70°68°
Rain, inches1.261.241.361.514.512.923.605.276.855.664.531.66
Record high93° (2022)92° (2016)94° (2021)96° (2007)94° (2014)98° (2019)98° (2020)99° (2017)100° (2020)98° (2017)96° (2014)95° (2001)
Record low55° (1989)57° (2013)54° (1997)57° (2014)60° (2014)62° (1992)61° (2012)58° (1989)57° (1989)57° (2015)54° (2013)51° (2013)

Normals 1991–2020 and records since 1955 at Aguirre, 10 miles southeast, 760 ft lower. NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Palmarejo on the Forecast Network

Neighboring plates

Bayamón PR · 24 MI 24 miles northeast San Juan PR · 29 MI 29 miles northeast Mayagüez PR · 54 MI 54 miles west
FORECASTCITY
Map of Palmarejo, Puerto Rico. Explore the plate
PUERTO RICO · COAMO

Palmarejo

816 people, 780 ft above sea level in Coamo Municipio.

780 ftElevation
816People
1 sq miLand
Sunny 88°
SunnyDew point -26°
1

Today in Palmarejo

NEXT 15 HOURS
Now partly cloudy day 84° 15%
8p partly cloudy night 82° 0%
11p mostly cloudy night 81° 0%
2a mostly cloudy night 79° 0%
5a rain 78° 31%
8a mostly cloudy day 82° 0%
Rain
NEXT RAINTomorrow about 4 AM · 31%
→
Sat20%
Partly cloudy Partly cloudy
77
84
A
Sun30%
Chance of showers Chance of showers
75
89
A
Mon30%
Partly cloudy; hot Partly cloudy; hot
75
91
A
Tue60%
Showers likely; hot Showers likely; hot
77
91
A
Wed60%
Storms likely; hot Storms likely; hot
75
90
A
Thu50%
Chance of showers Chance of showers
76
89
A
Fri30%
Chance of showers Chance of showers
76
89
A
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 2012 · NOV. 13, 2012

94°, the hottest this week of the year has been since 1955.

2

What Palmarejo stands on

Palmarejo’s center stands about 780 ft above sea level. Within three miles the land runs from 320 ft to 1,480 ft, a difference of 1,160 ft: steep hill country. The highest named summit within 15 miles is Cerro El Bolo, about 3,560 ft, 13 miles west-northwest.

Palmarejo, south to north Palmarejo780 ft ← SN → 24 miles through the town center; vertical exaggeration about 13×.
Elevation, center780 ft
Within 3 miles320 to 1,480 ft
Lie of the landSteep hill country (1,160 ft of relief)
High point nearbyCerro El Bolo, 3,560 ft, 13 mi west-northwest
5

Palmarejo’s year

Palmarejo has a tropical savanna climate. Summer afternoons average 89° in August; winter nights fall to about 66° in January. About 40 inches of rain fall in a normal year.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1 40.4 in
August, average89° / 73° · high / low, the warmest month
January, average84° / 66° · high / low, the coldest month
Rain a year40.4 in · wettest months: September and October
Hottest on record100°F · September 18, 2020
Coldest on record51°F · December 3, 2013
Wettest day on record12.3 in · October 7, 1985
Climate typeTropical savanna · Köppen Aw
1Wettest stretch · August through October: 17.8 of the year’s 40.4 inches
NOVEMBER 14 IN THE RECORD

On November 14 Palmarejo normally reaches 87° and falls to 70°. The record high is 91°, in 2018; the record low 62°, in 2001. The most rain on this date, 2.30 in, fell in 1999.

Normals 1991–2020 and records since 1955 at Aguirre, 10 miles southeast, 760 ft lower. NOAA, through RCC-ACIS.