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
(123 Years)
Pacific Northwest Basin43.0°F544.4°F-1.4°F
California River Basin56.6°F1557.4°F-0.8°F
Great Basin47.9°F2848.4°F-0.5°F
Lower Colorado River Basin57.9°F3458.2°F-0.3°F
Upper Colorado River Basin42.9°F3643.4°F-0.5°F
Rio Grande River Basin59.5°F8259.0°F0.5°F
Texas Gulf Coast River Basin66.4°F10665.4°F1.0°F
Arkansas-White-Red Basin57.9°F10157.0°F0.9°F
Lower Mississippi River Basin65.0°F11763.5°F1.5°F
Missouri River Basin45.2°F5045.4°F-0.2°F
Souris-Red-Rainy Basin38.4°F5238.5°F-0.1°F
Upper Mississippi River Basin47.7°F9846.7°F1.0°F
Great Lakes Basin45.2°F9244.5°F0.7°F
Tennessee River Basin59.3°F11957.6°F1.7°F
Ohio River Basin53.7°F11452.2°F1.5°F
South Atlantic-Gulf Basin65.2°F11463.9°F1.3°F
Mid-Atlantic Basin50.4°F7749.9°F0.5°F
New England Basin41.4°F1542.2°F-0.8°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