Here are a couple of more links to websites where folks post their budgets/yearly expenditures:
Five Years of Expenses2014 Expense ReportYour grocery bill will be about the same, your dining out will be about the same, your hobbies, etc. all about the same.
Once again, everyone's experience will be a little different. We find that we spend more on these categories when travelling exploring new places compared to periods of longer term stays in familiar areas. When in new places short term and especially in some of the more rural or remote locations, we are not familiar with the grocery stores. There may not even be a choice and no major chain store. When at our winter and summer locations, we can use Sam's, Costco, etc. more because we can split the big bulk items that we don't have space for when travelling with folks we know. We have on occasion all chipped in and bought a side of beef.
When we are at our winter and summer locations, we rarely dine out other than special occasions like birthday/anniversary. During the 6 months that we travel extensively to see the country; we will often dine out on a travel day, especially if there is a place within walking distance. Part of the experience of visiting a new location for us is sampling the local cuisine. We will often stop for lunch or an early dinner when out exploring for the day. Not uncommon for us to dine out once or more a week when travelling compared to less than once a month when sitting.
As for hobbies, we both like to fish and I hunt. A combination hunting and fishing license for our state of domicile which is where we spend the winter and summer is $60 for the whole year. Short term licenses are, in my opinion, not all that expensive; but they can add up.