Fourth month in a row of gains over previous year.
Weather assisted, or more people ready to ride in any weather? You decide:
- Days with >0.02″ rain at SeaTac: 16 in 2014, 17 in 2015
- Inches of precipitation: 9.4 in 2014, 4.5 in 2015
- Temperature: close to same number of “heating degree days”. 505 v. 441.
SDOT stats, WSBC graph. Click on link at page top right for more counter data.