Puerto Rico · 1991–2020 normal
Palmer in
December.
Typical December weather in Palmer: 29.1°C by day, 23°C at night, 87 mm of rain over 12.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high29.1°C
Typical low23°C
Rain87 mm
Wet days12.2
Comfort score 53 this month (February leads the year at 65). Daylight is calculated as 11 h 02 from latitude 18.37°. Open-water sea temperature is 27.3°C (16 km from the place centre).
Event window
Warm sea in December
The nearest open-water NOAA OISST 1991–2020 cell averages 27.3°C in December. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4566485
- NOAA station
- RQW00011630 · ROOSEVELT ROADS
- Station distance
- 19 km from the place centre
- Coverage
- Good coverage · 23 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.