Francisco.

Along in early May the rains cease. At that time everything is green and
bright, and the great golden poppies, as large as the saucer of an
after-dinner coffee cup, are blossoming everywhere. Tamalpais is green
to its top; everything is washed and bright. By late May a yellow tinge
is creeping over the hills. This is followed by a golden June and a
brown July and August. The hills are burned and dry. The fog comes in
heavily, too; and normally this is the most disagreeable season of the
year. September brings a day or two of gentle rain; and then a change,
as sweet and mysterious as the breaking of spring in the East, passes
over the hills. The green grows through the brown and the flowers begin
to come out.

As a matter of fact, the unpleasantness of summer is modified by the
certainty that one can go anywhere without fear of rain. And in all the
coast mountains, especially the seaward slopes, the dews and the shelter
of the giant underbrush hold the water, so that these areas are green
and pleasant all summer.

In a normal year the rains begin to fall heavily in November; there will
be three or four days of steady downpour and then a clear and green
week. December is also likely to be rainy; and in this month people
enjoy the sensation of gathering for Christmas the mistletoe which grows
profusely on the live oaks, while the poppies are beginning to blossom
at their feet. By the end of January the gentle rains come lighter. In
the long spaces between these winter storms, there is a temperature and
a feeling in the air much like that of Indian summer in the East.
January is the month when the roses are at their brightest.