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 Basin43.5°F1245.0°F-1.5°F
California River Basin57.3°F1458.3°F-1.0°F
Great Basin46.6°F449.2°F-2.6°F
Lower Colorado River Basin56.8°F259.0°F-2.2°F
Upper Colorado River Basin41.1°F343.9°F-2.8°F
Rio Grande River Basin57.4°F559.1°F-1.7°F
Texas Gulf Coast River Basin64.8°F2565.6°F-0.8°F
Arkansas-White-Red Basin56.7°F3257.3°F-0.6°F
Lower Mississippi River Basin63.8°F7563.6°F0.2°F
Missouri River Basin45.1°F3845.7°F-0.6°F
Souris-Red-Rainy Basin38.0°F4938.4°F-0.4°F
Upper Mississippi River Basin47.0°F5946.8°F0.2°F
Great Lakes Basin46.0°F8445.2°F0.8°F
Tennessee River Basin58.5°F8657.7°F0.8°F
Ohio River Basin53.4°F9252.5°F0.9°F
South Atlantic-Gulf Basin65.0°F10164.0°F1.0°F
Mid-Atlantic Basin51.9°F10150.5°F1.4°F
New England Basin44.7°F10442.8°F1.9°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