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 Basin43.3°F1244.4°F-1.1°F
California River Basin56.7°F1657.4°F-0.7°F
Great Basin47.0°F548.5°F-1.5°F
Lower Colorado River Basin57.0°F358.2°F-1.2°F
Upper Colorado River Basin42.0°F543.4°F-1.4°F
Rio Grande River Basin58.5°F2559.0°F-0.5°F
Texas Gulf Coast River Basin66.1°F9565.4°F0.7°F
Arkansas-White-Red Basin57.8°F10057.0°F0.8°F
Lower Mississippi River Basin64.8°F11563.5°F1.3°F
Missouri River Basin45.8°F8145.3°F0.5°F
Souris-Red-Rainy Basin39.1°F7938.5°F0.6°F
Upper Mississippi River Basin47.7°F9746.7°F1.0°F
Great Lakes Basin45.6°F9644.5°F1.1°F
Tennessee River Basin59.0°F11757.5°F1.5°F
Ohio River Basin53.7°F11352.2°F1.5°F
South Atlantic-Gulf Basin65.3°F11863.8°F1.5°F
Mid-Atlantic Basin51.2°F10149.9°F1.3°F
New England Basin42.9°F8742.2°F0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from