Average January       April        July      October
Maximum Temp. 44.4      58.8       76.5 60.5
Minimum Temp. 31.6       36.2        49.2 38.8
Precipitation in inches 8.0        3.3        3.8 4.3
  • Average Annual Maximum Temperature 60.2
  • Average Annual Minimum Temperature 39.2
  • Average Annual Precipitation 50.6


The county lies inside the states Puget Sound-Lowlands climatological region with a marine sort climate. Winters are cool and summers are mild and pleasant. The typical annual temperature is 50 degrees. Common annual precipitation is 50.6 inches, with a mean relative humidity of 88.5%. Common annual snowfall is 16.7 inches. The growing season averages 166 days, with the last freeze occurring in late April and the primary occurring in mid October. Through the yr, the sun shines a mean of 49% of the daylight hours. Prevailing winds are from the south, southwest throughout winter and from the southwest during summer.


The National Climate Service states that we common 228 cloudy days a 12 months and get more than a hint of rain on 163 of these days. Winter time might be cloudy and grey and it's a good time for indoor projects, unless you are a snow skier, with opportunities slightly more than an hour away. March is windy, April is showery, and in Might, spring starts to arrive. In late spring, a semi-permanent, excessive pressure system moves in off the coast and bumps the wet weather out of here. Summertime is gorgeous round Thurston County - you gained't wish to be any place else; it doesn't get too hot for very lengthy and it's sunny for days on end.The county lies inside the states Puget Sound-Lowlands climatological area with a marine sort climate. Winters are cool and summers are delicate and pleasant. The typical annual temperature is 50 degrees. Average annual precipitation is 50.6 inches, with a mean relative humidity of 88.5%. Average annual snowfall is 16.7 inches. The rising season averages 166 days, with the final freeze occurring in late April and the first occurring in mid October. Throughout the year, the sun shines a mean of 49% of the daylight hours. Prevailing winds are from the south, southwest during winter and from the southwest during summer.

The National Climate Service states that we average 228 cloudy days a 12 months and get more than a trace of rain on 163 of these days. Winter time could be cloudy and gray and it's a very good time for indoor projects, until you are a snow skier, with alternatives a bit greater than an hour away. March is windy, April is showery, and in Might, spring starts to arrive. In late spring, a semi-everlasting, high pressure system strikes in off the coast and bumps the moist climate out of here. Summertime is gorgeous around Thurston County - you gained't need to be anywhere else; it doesn't get too hot for very lengthy and it's sunny for days on end.