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 Basin47.3°F12145.2°F2.1°F
California River Basin59.5°F10758.1°F1.4°F
Great Basin51.5°F11949.4°F2.1°F
Lower Colorado River Basin60.6°F10459.1°F1.5°F
Upper Colorado River Basin45.9°F9744.4°F1.5°F
Rio Grande River Basin59.8°F5659.8°F0.0°F
Texas Gulf Coast River Basin65.5°F2266.2°F-0.7°F
Arkansas-White-Red Basin58.3°F7658.0°F0.3°F
Lower Mississippi River Basin63.4°F2864.3°F-0.9°F
Missouri River Basin48.2°F10846.4°F1.8°F
Souris-Red-Rainy Basin40.8°F8239.9°F0.9°F
Upper Mississippi River Basin48.2°F6747.9°F0.3°F
Great Lakes Basin45.3°F3545.8°F-0.5°F
Tennessee River Basin57.5°F2658.4°F-0.9°F
Ohio River Basin52.9°F4353.2°F-0.3°F
South Atlantic-Gulf Basin63.7°F1864.6°F-0.9°F
Mid-Atlantic Basin49.7°F951.0°F-1.3°F
New England Basin42.4°F1743.4°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 19, 2020 from