From the State Journal: "Pressure on natural gas prices is expected to be upward this summer as compared to last summer, according to the Natural Gas Supply Association's 2014 Summer Outlook assessment of the natural gas market released yesterday. *** The study evaluated the impact of weather, economy, customer demand, production activity and storage inventories on the direction of natural gas prices. NGSA noted that the upward pressure on prices is over summer and doesn't include winter price data."
For a copy of the NGSA's Summer Outlook, see here.