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 Basin31.9°F2733.1°F-1.2°F
California River Basin45.6°F648.0°F-2.4°F
Great Basin33.0°F1135.6°F-2.6°F
Lower Colorado River Basin45.2°F2846.1°F-0.9°F
Upper Colorado River Basin25.8°F729.4°F-3.6°F
Rio Grande River Basin46.3°F3547.1°F-0.8°F
Texas Gulf Coast River Basin52.9°F4553.3°F-0.4°F
Arkansas-White-Red Basin41.8°F2743.0°F-1.2°F
Lower Mississippi River Basin51.4°F6351.3°F0.1°F
Missouri River Basin27.7°F2329.6°F-1.9°F
Souris-Red-Rainy Basin16.8°F3418.8°F-2.0°F
Upper Mississippi River Basin29.3°F5829.5°F-0.2°F
Great Lakes Basin29.9°F6929.5°F0.4°F
Tennessee River Basin45.7°F8544.6°F1.1°F
Ohio River Basin39.2°F8838.0°F1.2°F
South Atlantic-Gulf Basin53.8°F7653.1°F0.7°F
Mid-Atlantic Basin37.0°F7836.2°F0.8°F
New England Basin27.2°F5227.3°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 26, 2020 from