However, my own experience has been that its been worse than that. Where I live(Albuquerque, NM), temperatures haven't increased that much in the summertime - last summer for instance there were only five days it got higher than 94 degrees, which is normal for here. But in the wintertime, it has gotten much warmer on average than it used to be.
Here in Albuquerque, it used to snow every winter. I used to be able to go cross-country skiing out on the mesa. Now, our local ski area way up on the mountain(10,000 ft. altitude) hasn't even gotten enough snow to open, and my prediction is, it will not open at all this year. December and January have been our coldest months - with an average low of 24 degrees F. and frequently dipping into the teens. Now, it barely freezes - our lows have been in the low 30's.
If its not snowing in the Rockies, that spells big trouble. For instance, Southern California gets much of its water from the Colorado River. If there's not enough snow in the wintertime, the rivers eminating from the Rockies don't get replenished. I predict real trouble when Colorado and New Mexico start getting sued by their bigger and richer neighbors(California and Texas). All the water agreements specify specific acre-feet, rather than percentage of flow. If the rivers dry up, Colorado still owes California X amount of water each year.
So, how are things in your neck of the woods? Has global warming affected you in any way?