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 Basin45.0°F2845.7°F-0.7°F
California River Basin59.9°F10458.5°F1.4°F
Great Basin50.2°F7449.9°F0.3°F
Lower Colorado River Basin60.0°F7759.5°F0.5°F
Upper Colorado River Basin45.5°F7145.1°F0.4°F
Rio Grande River Basin59.8°F3060.3°F-0.5°F
Texas Gulf Coast River Basin66.0°F1766.9°F-0.9°F
Arkansas-White-Red Basin58.1°F3158.7°F-0.6°F
Lower Mississippi River Basin64.6°F4164.9°F-0.3°F
Missouri River Basin47.3°F6047.3°F0.0°F
Souris-Red-Rainy Basin42.0°F8541.1°F0.9°F
Upper Mississippi River Basin49.7°F8849.0°F0.7°F
Great Lakes Basin47.9°F9846.6°F1.3°F
Tennessee River Basin59.4°F7059.1°F0.3°F
Ohio River Basin55.1°F9254.0°F1.1°F
South Atlantic-Gulf Basin65.3°F6665.2°F0.1°F
Mid-Atlantic Basin53.4°F10551.8°F1.6°F
New England Basin45.7°F10044.4°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from