West Virginia Climate Data
Below is a collection of West Virginia Climate Data and outdoor design conditions. We included an West Virginia 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 West Virginia we would consider adding to the West Virginia 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 West Virginia Manual J taken care of.
| West Virginia | 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 |
| Beckley, Raleigh Co. Memorial airport | 2513 | 38 | 11 | 82 | 69 | 18 | 25 | 32 | M | 1.79 |
| Bluefield, Mercer Co. airport | 2867 | 37 | 12 | 82 | 68 | 14 | 21 | 28 | M | 1.56 |
| Charleston, Yeager airport | 89 | 73 | 27 | 34 | 41 | M | 1.17 | |||
| Clarksburg | 26 | 33 | 40 | M | 1.81 | |||||
| Elkins-Randolph Co. airport | 84 | 70 | 17 | 24 | 31 | M | 2.24 | |||
| Harrison, airport | 1247 | 39 | 14 | 88 | 72 | 25 | 32 | 39 | M | 1.47 |
| Huntington, Tri-State airport | 837 | 38 | 15 | 89 | 74 | 29 | 36 | 43 | M | 1.14 |
| Martinsburg, airport | 535 | 39 | 15 | 90 | 73 | 24 | 31 | 38 | M | 1.41 |
| Morgantown Municipal airport | 1253 | 40 | 12 | 87 | 71 | 22 | 29 | 35 | M | 1.54 |
| Parkersburg, airport | 863 | 39 | 12 | 88 | 73 | 27 | 34 | 40 | M | 1.38 |
| Wheeling | 1195 | 40 | 5 | 86 | 71 | 21 | 27 | 34 | M | 1.59 |
| West Virgina State Average | 1046.2727272727 | 44.1818181818 | 16.3636363636 | 75 | 58.6190909091 | 22.5 | 23.841 | 36.125 | M | 1.485 |
