Based on today's 76/59 at SEA... the month will end up exactly at 61.0 degrees which is actually above the long-term average of 60.75. I remember seeing a post about 10 days ago that SEA was going to end up colder than the long-term average for the first time since 2012. It will need to drop to 43 degrees by midnight at SEA to achieve that now.
June 2010 was 58.3 so this month was 2.7 degrees warmer which is pretty impressive. This June ended up about on par with June 2022.
In this century there have been 6 years when SEA was below 60.0 in June... 2001, 2005, 2008, 2010, 2011, 2012.
That 2010-2012 stretch was pretty rare. Only 2 other times in the last 70 years has SEA had 3 consecutive cold Junes (1962-64 and 1997-99).
We’ll stay at or above 100* until Friday.
Then we’ll dip to 98 and 20% chance of rain. For us, that’s a good change. The next 5 days will then remain at 97-99.
Let’s hope our 100* stretch is over.