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 Basin41.1°F2542.2°F-1.1°F
California River Basin54.5°F1056.1°F-1.6°F
Great Basin44.0°F1446.0°F-2.0°F
Lower Colorado River Basin54.1°F1055.8°F-1.7°F
Upper Colorado River Basin39.1°F2540.4°F-1.3°F
Rio Grande River Basin55.7°F3956.1°F-0.4°F
Texas Gulf Coast River Basin63.3°F8462.9°F0.4°F
Arkansas-White-Red Basin54.0°F7053.9°F0.1°F
Lower Mississippi River Basin62.7°F11260.8°F1.9°F
Missouri River Basin41.3°F3942.0°F-0.7°F
Souris-Red-Rainy Basin33.8°F4434.2°F-0.4°F
Upper Mississippi River Basin44.1°F8743.0°F1.1°F
Great Lakes Basin44.1°F10642.2°F1.9°F
Tennessee River Basin57.5°F11854.8°F2.7°F
Ohio River Basin52.0°F11649.4°F2.6°F
South Atlantic-Gulf Basin64.3°F11961.6°F2.7°F
Mid-Atlantic Basin50.1°F11547.6°F2.5°F
New England Basin41.2°F9039.9°F1.3°F

Citing This Page

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