Baltimore

The tables below display average monthly climate and weather indicators in Baltimore Maryland. Temperature by: Fahrenheit / Centigrade Baltimore Temperature Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Avg. Temperature 31.8 34.8 44.1 53.4 63.4 72.5 77.0 75.6 68.5 56.6 46.8 36.7 55.1 Avg. Max Temperature 40.2 43.7 54.0 64.3 74.2 83.2 87.2 85.4 78.5 67.3 56.5 45.2 65.0 Avg. Min Temperature 23.4 25.9 34.1 42.5 52.6 61.8 66.8 65.7 58.4 45.9 37.1 28.2 45.2 Days with Max Temp of 90 F or Higher 0.0 0.0 0.0 < 0.5 2.0 6.0 12.0 8.0 3.0 < 0.5 0.0 0.0 31.0 Days with Min Temp Below Freezing 25.0 21.0 14.0 3.0 < 0.5 0.0 0.0 0.0 0.0 2.0 11.0 21.0 97.0     Baltimore Heating and Cooling Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Heating Degree Days 1029 846 648 348 108 0.0 0.0 0.0 29.0 276 546 877 4707 Cooling Degree Days 0.0 0.0 0.0 0.0 59.0 227 372 329 134 16.0 0.0 0.0 1137     Baltimore Precipitation Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Precipitation (inches) 3.0 3.1 3.4 3.1 3.7 3.7 3.7 3.9 3.4 3.0 3.3 3.4 40.8 Days with Precipitation 0.01 inch or More 11.0 9.0 11.0 11.0 11.0 9.0 9.0 9.0 8.0 8.0 9.0 10.0 114 Monthly Snowfall (inches) 6.2 6.8 3.8 0.1 < 0.05 0.0 < 0.05 0.0 0.0 0.0 1.0 3.2 21.1     Other Baltimore Weather Indicators Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual Average Wind Speed 9.6 10.1 10.7 10.4 8.9 8.2 7.7 7.6 7.8 8.3 8.9 9.0 8.9 Clear Days 8.0 8.0 8.0 8.0 8.0 8.0 9.0 9.0 11.0 12.0 8.0 8.0 105 Partly Cloudy Days 8.0 7.0 9.0 9.0 10.0 11.0 12.0 11.0 9.0 8.0 8.0 7.0 108 Cloudy Days 15.0 14.0 14.0 13.0 13.0 10.0 10.0 11.0 11.0 11.0 13.0 16.0 152 Percent of Possible Sunshine 51.0 55.0 56.0 56.0 56.0 62.0 64.0 62.0 60.0 58.0 51.0 49.0 57.0 Avg. Relative Humidity 58.5 64.5 63.0 61.5 63.0 64.5 65.5 68.5 70.0 69.5 66.0 64.5 67.5