March was very warm but was the month of March warmer than April? The answer is YES!!! For the first time of record keeping here in Buffalo the month of March was, on average, warmer than the month of April. The average temperature in Buffalo in March was 47.4 and the average temperature in April was 45.2. This data is courtesy of the NRCC. The Northeast Regional Climate Center (NRCC) is located in the Department of Earth and Atmospheric Sciences at Cornell University.