Sentence Examples with the word seasonal variation

At Karasjok and Kremsmunster the seasonal variation in a i seems comparatively small, but at Potsdam and the Bureau Central it is as large as at Kew.

The condition of albinism thus assumed as a seasonal variation is never complete, for the eyes at least retain their pigmented state.

Of Aden, the summer heat is tempered by the monsoon winds, and the seasonal variation of temperature is less marked.