Maryland Climate Data

Below is a collection of Maryland Climate Data and outdoor design conditions. We included an Maryland state average of each category at the bottom of the Manual J climate data table. We created this to allow an easy to use free resource for Manual J professionals to use on jobsites, in the field, and while calculating Manual J heat loss and heat gain reports. If you have a custom set of data from Maryland we would consider adding to the Maryland Climate Data table simply email it to plans@manualjs.com

We can also create a Manual J using climate data from the tables below. Email pdf plans, jobsite address, and square footage to plans@manualjs.com and we will get your Maryland Manual J taken care of.

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Maryland Elevation in Feet Latitude North Degrees Heating 99% Outdoor Dry Bulb Cooling Outdoor Air 1% Dry Bulb Cooling Outdoor Air Coincident Wet Bulb Cooling Design Grains 55% Relative Humidity Indoors Cooling Design Grains 45% Relative Humidity Indoors Cooling Design Grains 45% Relative Humidity Indoors Daily Rating Heating Design Days 65 degrees/Colling Design Days 50 degrees Ratio
Andrews Air Force Base 282 39 18 91 74 30 37 43 M 1.12
Balitimore CO 24 39 17 89 76 43 50 56 M 0.8
Baltimore-Washington international airport 154 39 17 91 74 29 36 42 M 1.18
Cumberland 790 39 10 89 74 33 39 46 M 1.57
Fredrick airport 313 39 12 91 75 34 41 48 M 1.11
Hagerstown 704 39 12 91 74 29 36 43 M 1.58
Lexington Park Naval Auxilary Air Station 39 38 21 90 76 40 47 53 M 0.97
Salisbury Wicomico Co. airport 59 38 18 90 76 41 47 54 M 1.11
Thomas Point 39 39 21 85 76 50 57 63 L 1.07
Maryland State Average 267.1111111111 38.7777777778 16.2222222222 89.6666666667 75 36.5555555556 43.3333333333 49.7777777778 M 1.1677777778
Summary
Maryland Climate Data
Article Name
Maryland Climate Data
Description
Maryland Climate Data
Author
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www.ManualJs.com
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Email order number, PDF Plans, jobsite address, and square footage to plans@manualjs.com