|

NOAA's National Weather Service, Juneau, Alaska
We are located in Juneau, Alaska's capital city, in the Panhandle region of the state.
The Southeast Alaska Panhandle is approximately 500 miles long by
120 miles wide and consists of a narrow mainland strip of steep
mountains, icefields and glaciers along with several thousand islands
that make up the Alexander Archipelago. Seventy-seven percent of the
Panhandle is the 17-million acre Tongass National Forest;
a temperate rainforest of Sitka spruce, Western hemlock,
blueberries, salmonberries, ferns and huge skunk cabbages.
Temperate means the area is in the mid-latitudes, and rainforest means
it receives more than 60 inches of precipitation per year! That number
varies widely over the Panhandle with the northern town of Skagway averaging
around 18 inches per year while some areas over the southern end of Baranof
Island average around 150 inches per year. Juneau averages around 54 inches
annually at the airport, but over 90 inches downtown. Most of the precipitation
comes in the fall and winter with the "dry season" normally
in late spring and early summer.
June, July and August are the warmest months of the year with average daily
highs creeping above 60 degrees...peaking in July with an average max of 63.8.
July is also the month Juneau set its all-time high temperature of 90 degrees
on July 7, 1975.
Juneau is located on Gastineau Channel in the Inside Passage about 900
miles north of Seattle and 600 miles southeast of Anchorage. There are no roads
leading into or out of town
so all travelers come by air or by water. In the summer Alaska Airlines
has over a dozen flights per day into and out of town, while the Alaska
Marine Highway ferries make frequent trips north and south with passenger
and cars. Juneau is the third largest city in the state, after Anchorage
and Fairbanks, with a population of around 30,000. The local economy is
based mainly on State, local and Federal government, tourism, mining,
fishing and logging.
Southeast Alaska does not have the "midnight sun" experienced
further north in Alaska, but day length is much longer in the summer and
much shorter in the winter. At the summer solstice daylight in Juneau
lasts for 18 hours and 18 minutes while the sun is up on the winter solstice
for only 6 hours and 21 minutes.
The Juneau Forecast Office
is located in the Mendenhall Valley, just a few miles from the terminus
of the Mendenhall
Glacier. The office is approximately 10 miles from downtown Juneau,
and 3 miles from the airport.
|