North Dakota Climate Data

We offer an North Dakota Manual J for $79 in 4-6 hours.  We can also offer North Dakota Manual S $79 and North Dakota Manual D $99.

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

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

Free Manual J

North DakotaElevation in FeetLatitude North DegreesHeating 99% Outdoor Dry BulbCooling Outdoor Air 1% Dry BulbCooling Outdoor Air Coincident Wet BulbCooling Design Grains 55% Relative Humidity IndoorsCooling Design Grains 45% Relative Humidity IndoorsCooling Design Grains 45% Relative Humidity IndoorsDaily RatingHeating Design Days 65 degrees/Colling Design Days 50 degrees Ratio
Bismarck Municipal airport166047-1490691815H3.64
Devils Lake Automated Weather Observation System145348-18826741118M4.96
Dickinson Municipal airport258247-139066-13-62H3.94
Fargo, Hector international airport89947-158870132027M3.67
Grand Forks Air Force Base90648-168870121926M4.12
Grand Forks international airport83348-178769101724M4.33
Jamestown Municipal airport149347-15886981522M3.88
Lidgerwood Remote Automatic Meterological Observing System115246-14896941118M3.59
Minot Air Force Base163148-178968-2512M4.26
Minot, international airport171348-1588682916M3.99
Williston, Sloulin international airport190648-189166-12-52H3.99
North Dakota State Average1475.272727272747.4545454545-15.636363636488.181818181868.27272727272.45454545459.454545454516.5454545455M4.0336363636


North Dakota Climate Data
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North Dakota Climate Data
North Dakota Climate Data
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Email order number, PDF Plans, jobsite address, and square footage to