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 Basin41.3°F743.5°F-2.2°F
California River Basin57.0°F5557.1°F-0.1°F
Great Basin45.6°F1047.4°F-1.8°F
Lower Colorado River Basin56.2°F1857.1°F-0.9°F
Upper Colorado River Basin40.8°F2641.9°F-1.1°F
Rio Grande River Basin56.3°F1957.2°F-0.9°F
Texas Gulf Coast River Basin63.1°F3063.8°F-0.7°F
Arkansas-White-Red Basin54.1°F2155.2°F-1.1°F
Lower Mississippi River Basin60.8°F2961.6°F-0.8°F
Missouri River Basin41.9°F2543.4°F-1.5°F
Souris-Red-Rainy Basin35.2°F5435.4°F-0.2°F
Upper Mississippi River Basin43.7°F4744.1°F-0.4°F
Great Lakes Basin43.2°F7242.7°F0.5°F
Tennessee River Basin55.0°F2855.7°F-0.7°F
Ohio River Basin49.7°F3250.2°F-0.5°F
South Atlantic-Gulf Basin62.2°F4662.4°F-0.2°F
Mid-Atlantic Basin49.0°F8248.3°F0.7°F
New England Basin41.8°F9440.5°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from