If $\text{JUNE}$ is coded as $10\text{-}21\text{-}14\text{-}5$, then $\text{JULY}$ will be coded as:

Let's trace the alphabetical positions ($A=1,B=2,\dots ,Z=26$) for each letter of the word $\text{JUNE}$:
* $\text{J}=10$
* $\text{U}=21$
* $\text{N}=14$
* $\text{E}=5$

The code is directly the positions of the alphabets linked with hyphens.

Applying the same rule to $\text{JULY}$:

* $\text{J}=10$
* $\text{U}=21$
* $\text{L}=12$
* $\text{Y}=25$

Therefore, the code for $\text{JULY}$ is $10\text{-}21\text{-}12\text{-}25$.