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 Basin42.4°F4442.7°F-0.3°F
California River Basin56.2°F6156.2°F0.0°F
Great Basin47.0°F7246.4°F0.6°F
Lower Colorado River Basin56.2°F5556.2°F0.0°F
Upper Colorado River Basin41.0°F6040.9°F0.1°F
Rio Grande River Basin57.2°F8756.4°F0.8°F
Texas Gulf Coast River Basin64.1°F9863.0°F1.1°F
Arkansas-White-Red Basin54.7°F7954.2°F0.5°F
Lower Mississippi River Basin61.8°F9261.0°F0.8°F
Missouri River Basin41.3°F2842.2°F-0.9°F
Souris-Red-Rainy Basin32.6°F2834.0°F-1.4°F
Upper Mississippi River Basin42.8°F5242.9°F-0.1°F
Great Lakes Basin41.1°F4241.4°F-0.3°F
Tennessee River Basin55.2°F6654.9°F0.3°F
Ohio River Basin49.4°F6549.3°F0.1°F
South Atlantic-Gulf Basin62.0°F7261.6°F0.4°F
Mid-Atlantic Basin47.4°F6947.1°F0.3°F
New England Basin39.6°F7439.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from