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
(124 Years)
Pacific Northwest Basin44.2°F4744.4°F-0.2°F
California River Basin58.0°F8657.3°F0.7°F
Great Basin49.1°F8248.5°F0.6°F
Lower Colorado River Basin58.4°F6858.2°F0.2°F
Upper Colorado River Basin43.7°F6843.4°F0.3°F
Rio Grande River Basin58.3°F2459.0°F-0.7°F
Texas Gulf Coast River Basin64.4°F1465.5°F-1.1°F
Arkansas-White-Red Basin55.8°F1357.0°F-1.2°F
Lower Mississippi River Basin62.0°F1063.4°F-1.4°F
Missouri River Basin44.8°F4145.4°F-0.6°F
Souris-Red-Rainy Basin38.3°F5238.5°F-0.2°F
Upper Mississippi River Basin45.8°F3146.7°F-0.9°F
Great Lakes Basin44.1°F4444.5°F-0.4°F
Tennessee River Basin55.7°F557.6°F-1.9°F
Ohio River Basin50.7°F1152.2°F-1.5°F
South Atlantic-Gulf Basin62.6°F1163.9°F-1.3°F
Mid-Atlantic Basin49.2°F2149.9°F-0.7°F
New England Basin42.9°F8442.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 21, 2019 from