CLIMATE CHARTS

Baltimore Customs House, Maryland

Latitude: 39.2833 Longitude: -76.6167

Elevation: 14.1 feet (4.3 meters)

Baltimore Customs House, Maryland Temperature Chart Daily average maximum and minimum temperatures for Baltimore Customs House, Maryland Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Baltimore Customs House, Maryland Precipitation Chart Precipitation chart for Baltimore Customs House, Maryland Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for BALTIMORE CUSTOMS HOUSE, MD Daylight chart for BALTIMORE CUSTOMS HOUSE, MD. Latitude 39.3. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Baltimore Customs House, Maryland

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 46.4 49.1 58.6 69.4 79.4 88.8 92.1 89.9 82.5 71.4 60.5 49.7
Minimum Temperature °F 31.8 34.1 40.1 50.8 60.9 70.7 75.0 73.1 65.3 54.1 43.6 34.8
Heating Degree Days °F 803 656 497 196 39 2 0 0 12 139 396 706
Cooling Degree Days °F 0 0 12 49 198 444 575 511 279 69 7 1
Precipitation in. 2.92 3.05 4.00 3.30 4.22 3.71 3.41 3.69 3.76 3.30 3.55 3.52

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 8.0 9.5 14.8 20.8 26.3 31.6 33.4 32.2 28.1 21.9 15.8 9.8
Minimum Temperature °C -0.1 1.2 4.5 10.4 16.1 21.5 23.9 22.8 18.5 12.3 6.4 1.6
Heating Degree Days °C 446 364 276 109 22 1 0 0 7 77 220 392
Cooling Degree Days °C 0 0 7 27 110 247 319 284 155 38 4 1
Precipitation cm. 7.42 7.75 10.16 8.38 10.72 9.42 8.66 9.37 9.55 8.38 9.02 8.94
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