Our new warmer summer pattern emerged in 2010 leading to to 12 out of 15 warmer to record warm summers.
Our warmer summers were really 2010 to 2013, that was a historic hot streak. Unfortunately excessive rainfall and the northward position of the Bermuda High have made our summers more humid rather than as hot as they were back then (as measured by 90 and 100 degree highs.) I have hopes we're going to return to drier summers now with more of a westerly rather than humid southerly flow and so we should get back to an early 2010s kind of pattern (similar to the summers we had in the 80s like 1980, 1983, 1988 and the 90s like 1991, 1993, 1995, 1999 and 2002.) Statistically with 90 degree days the 1990s were our hottest decade for summer heat and the early 10s were similar to that. 1991-2002 had some truly amazing summers!