Washington (Reagan National), D.C., Average Temperature, April-February Degrees Fahrenheit 194702 58.2 194802 57.3 194902 59.2 195002 60.1 195102 57.4 195202 58.9 195302 59.0 195402 59.5 195502 58.2 195602 58.1 195702 57.2 195802 57.8 195902 57.0 196002 60.0 196102 57.4 196202 57.6 196302 56.2 196402 57.2 196502 58.1 196602 57.6 196702 57.5 196802 55.8 196902 58.0 197002 57.4 197102 58.8 197202 59.1 197302 57.2 197402 59.8 197502 58.1 197602 59.2 197702 55.5 197802 57.4 197902 57.4 198002 57.6 198102 -99.0 198202 56.9 198302 58.6 198402 58.1 198502 58.4 198602 59.3 198702 58.8 198802 58.7 198902 58.6 199002 58.7 199102 60.0 199202 60.8 199302 57.1 199402 58.1 199502 60.0 199602 58.1 199702 58.9 199802 59.0 199902 60.9 200002 60.6 200102 57.7 200202 61.0 200302 59.2 200402 58.5 200502 60.3 200602 60.8 200702 60.1 200802 61.1 200902 59.0 201002 58.9 201102 61.6 201202 62.6 201302 61.0 201402 58.8 201502 58.1 201602 61.6 201702 62.3 201802 61.2 201902 61.2