North Dakota Climate Data
Below is a collection of North Dakota Climate Data and outdoor design conditions. We included an North Dakota 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 North Dakota we would consider adding to the North Dakota 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 North Dakota Manual J taken care of.
| North Dakota | 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 |
| Bismarck Municipal airport | 1660 | 47 | -14 | 90 | 69 | 1 | 8 | 15 | H | 3.64 |
| Devils Lake Automated Weather Observation System | 1453 | 48 | -18 | 82 | 67 | 4 | 11 | 18 | M | 4.96 |
| Dickinson Municipal airport | 2582 | 47 | -13 | 90 | 66 | -13 | -6 | 2 | H | 3.94 |
| Fargo, Hector international airport | 899 | 47 | -15 | 88 | 70 | 13 | 20 | 27 | M | 3.67 |
| Grand Forks Air Force Base | 906 | 48 | -16 | 88 | 70 | 12 | 19 | 26 | M | 4.12 |
| Grand Forks international airport | 833 | 48 | -17 | 87 | 69 | 10 | 17 | 24 | M | 4.33 |
| Jamestown Municipal airport | 1493 | 47 | -15 | 88 | 69 | 8 | 15 | 22 | M | 3.88 |
| Lidgerwood Remote Automatic Meterological Observing System | 1152 | 46 | -14 | 89 | 69 | 4 | 11 | 18 | M | 3.59 |
| Minot Air Force Base | 1631 | 48 | -17 | 89 | 68 | -2 | 5 | 12 | M | 4.26 |
| Minot, international airport | 1713 | 48 | -15 | 88 | 68 | 2 | 9 | 16 | M | 3.99 |
| Williston, Sloulin international airport | 1906 | 48 | -18 | 91 | 66 | -12 | -5 | 2 | H | 3.99 |
| North Dakota State Average | 1475.2727272727 | 47.4545454545 | -15.6363636364 | 88.1818181818 | 68.2727272727 | 2.4545454545 | 9.4545454545 | 16.5454545455 | M | 4.0336363636 |
