The average temperature in Baltimore, MD the average temperature is 33.85 degrees in summer, with precipitation around 12.0 mm , Cody, WY's temperatures reach 31.78 during the hot season, with 3.0 average of rain rate . In winter, however, weather indicators show around -23.36 degrees in Cody, WY, compared to the -10.52 average degrees reported in Baltimore, MD. During the winter period, Baltimore, MD can register 14.67 mm precipitation, while Cody, WY have an average of 0.7 mm rain level.