Castform
No.351 · Weather Pokémon
Normal
NormalIts form changes depending on the weather. The rougher conditions get, the rougher Castform’s disposition!
Birthday Pokémon for December 16
Your birthday Pokémon
Also this date
Yveltal
No.717 · Destruction PokémonLegendary Pokémon
DarkFlying
Dark
FlyingWhen its life comes to an end, it absorbs the life energy of every living thing and turns into a cocoon once more.
Pokédex data
Yveltal is the tallest, heaviest and strongest of the 2 on this date.
Castform
- Gen
- Generation III
- Colour
- Grey
- Habitat
- Grassland
- Evo
- Unevolved
- Height
- 0.3 m
- Weight
- 0.8 kg
Base stats
HP70
Attack70
Defense70
Sp. Atk70
Sp. Def70
Speed70
Total420
Type matchup
Weak toFighting
FightingImmune toGhost
GhostYveltal
- Gen
- Generation VI
- Colour
- Red
- Habitat
- —
- Evo
- Unevolved
- Height
- 5.8 m
- Weight
- 203 kg
Base stats
HP126
Attack131
Defense95
Sp. Atk131
Sp. Def98
Speed99
Total680
Type matchup
Weak toElectricIceRockFairy
Electric
Ice
Rock
FairyResistsGrassGhostDark
GrassImmune toGroundPsychic
Ground
PsychicWhy this Pokémon
December 16 is day 351 of the year on a leap-year calendar. Divided by 366 that leaves a remainder of 351, and every Pokédex number leaving the same remainder belongs to this date. The lowest of them, No.351, is the one this page leads with.
The straightforward reading — 27 July becomes No. 727 — breaks down in November, where the numbers run past 1025 and leave those birthdays empty. Cycling through 366 keeps every date filled.