:: You see 47 & sunny in the forecast and think it's perfectly acceptable to wear shorts running and maybe just a long-sleeve shirt.
:: The sun is out for the FOURTH day in a row and your smile grows just a tad wider.
:: The signs for "No Parking from 9a-4p February 26 - March 6" have been removed from your street and you're feeling estatic about it.
:: You'd rather walk to the grocery store than worry about parking on the street to pick up milk.
...and these are just a few things. I could go on and on, but if I did, then I might miss this hint of spring weather and not get my outside run in!