Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(120 Years)
Pacific Northwest Basin44.7°F7444.4°F0.3°F
California River Basin57.3°F4857.3°F0.0°F
Great Basin48.5°F6448.3°F0.2°F
Lower Colorado River Basin57.8°F2558.2°F-0.4°F
Upper Colorado River Basin42.9°F2943.3°F-0.4°F
Rio Grande River Basin59.0°F5358.9°F0.1°F
Texas Gulf Coast River Basin65.6°F7665.4°F0.2°F
Arkansas-White-Red Basin56.9°F4457.0°F-0.1°F
Lower Mississippi River Basin63.9°F8263.4°F0.5°F
Missouri River Basin44.9°F3245.3°F-0.4°F
Souris-Red-Rainy Basin37.9°F3138.4°F-0.5°F
Upper Mississippi River Basin46.0°F1746.6°F-0.6°F
Great Lakes Basin43.2°F544.4°F-1.2°F
Tennessee River Basin57.9°F7557.5°F0.4°F
Ohio River Basin51.8°F3152.2°F-0.4°F
South Atlantic-Gulf Basin64.1°F6663.8°F0.3°F
Mid-Atlantic Basin49.3°F1650.0°F-0.7°F
New England Basin41.0°F1042.1°F-1.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from