Rhode Island Climate Data
Below is a collection of Rhode Island Climate Data and outdoor design conditions. We included an Rhode Island 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 Rhode Island we would consider adding to the Rhode Island 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 Rhode Island Manual J taken care of.
| Rhode Island | 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 |
| Block Island State airport | 108 | 41 | 16 | 79 | 69 | 20 | 26 | 33 | L | 2.14 |
| Newport | 10 | 41 | 9 | 85 | 72 | 26 | 32 | 39 | M | 2.17 |
| Pawtucket Automated Weather Observation System | 440 | 42 | 9 | 84 | 71 | 21 | 28 | 35 | M | 2.55 |
| Providence, T. F. Green State | 62 | 42 | 12 | 87 | 72 | 21 | 28 | 35 | M | 1.9 |
| Rhode Island State Average | 155 | 41.5 | 11.5 | 83.75 | 71 | 22 | 28.5 | 35.5 | M | 2.19 |
