Tennessee Climate Data
We offer an Tennessee Manual J for $79 in 4-6 hours. We can also offer Tennessee Manual S $79 and Tennessee Manual D $99.
Below is a collection of Tennessee Climate Data and outdoor design conditions. We included an Tennessee 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 Tennessee we would consider adding to the Tennessee 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 Tennessee Manual J taken care of.
| Tennessee | 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 |
| Athens | 858 | 33 | 18 | 92 | 73 | 22 | 29 | 35 | M | 0.99 |
| Bristol, Tri-City airport | 1526 | 36 | 17 | 88 | 72 | 23 | 30 | 37 | M | 1.13 |
| Chattanooga, Lovell Field airport | 689 | 35 | 22 | 92 | 75 | 31 | 38 | 45 | M | 0.65 |
| Clarksville | 550 | 36 | 12 | 93 | 74 | 26 | 32 | 39 | M | 0.96 |
| Columbia | 681 | 35 | 15 | 94 | 74 | 24 | 31 | 38 | M | 1.04 |
| Crossville Memorial airport | 1870 | 36 | 15 | 86 | 72 | 28 | 35 | 42 | M | 1.15 |
| Dyersburg Municipal airport | 338 | 36 | 19 | 92 | 76 | 42 | 48 | 55 | M | 0.74 |
| Greenville | 1608 | 35 | 16 | 90 | 72 | 21 | 28 | 35 | M | 1.54 |
| Jackson, Mckellar-Sipes | ||||||||||
| Regional airport | 423 | 36 | 19 | 93 | 77 | 42 | 49 | 56 | M | 0.7 |
| Knoxville, Mcghee Tyson airport | 981 | 36 | 20 | 90 | 74 | 31 | 37 | 44 | M | 0.8 |
| Memphis international airport | 331 | 35 | 22 | 94 | 77 | 42 | 48 | 55 | M | 0.52 |
| Murfreesboro | 615 | 35 | 14 | 94 | 74 | 24 | 31 | 38 | M | 0.98 |
| Millington Municipal airport | 322 | 35 | 20 | 95 | 77 | 37 | 44 | 51 | M | 0.59 |
| Nashville international airport | 604 | 36 | 18 | 92 | 75 | 32 | 39 | 46 | M | 0.74 |
| Tullahoma | 1072 | 35 | 13 | 93 | 73 | 21 | 28 | 34 | M | 0.94 |
| Tennessee State Average | 831.2 | 35.3333333333 | 17.3333333333 | 91.8666666667 | 74.3333333333 | 29.7333333333 | 36.4666666667 | 43.3333333333 | M | 0.898 |
