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 Basin45.6°F5845.4°F0.2°F
California River Basin59.2°F7758.7°F0.5°F
Great Basin50.3°F7749.6°F0.7°F
Lower Colorado River Basin60.1°F9059.1°F1.0°F
Upper Colorado River Basin44.8°F7344.2°F0.6°F
Rio Grande River Basin59.4°F7859.0°F0.4°F
Texas Gulf Coast River Basin65.5°F4865.8°F-0.3°F
Arkansas-White-Red Basin57.0°F3557.4°F-0.4°F
Lower Mississippi River Basin62.8°F2563.7°F-0.9°F
Missouri River Basin45.9°F4846.2°F-0.3°F
Souris-Red-Rainy Basin39.7°F7139.1°F0.6°F
Upper Mississippi River Basin45.8°F2147.3°F-1.5°F
Great Lakes Basin43.8°F746.0°F-2.2°F
Tennessee River Basin56.0°F757.9°F-1.9°F
Ohio River Basin50.3°F452.9°F-2.6°F
South Atlantic-Gulf Basin62.8°F1164.2°F-1.4°F
Mid-Atlantic Basin48.5°F551.1°F-2.6°F
New England Basin42.2°F1143.7°F-1.5°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