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 Basin43.2°F1444.4°F-1.2°F
California River Basin56.2°F757.3°F-1.1°F
Great Basin47.9°F3548.5°F-0.6°F
Lower Colorado River Basin57.4°F1758.3°F-0.9°F
Upper Colorado River Basin42.0°F1643.4°F-1.4°F
Rio Grande River Basin59.1°F6459.0°F0.1°F
Texas Gulf Coast River Basin66.5°F10365.5°F1.0°F
Arkansas-White-Red Basin57.1°F6957.0°F0.1°F
Lower Mississippi River Basin64.2°F9263.4°F0.8°F
Missouri River Basin43.8°F1545.3°F-1.5°F
Souris-Red-Rainy Basin36.9°F2238.5°F-1.6°F
Upper Mississippi River Basin45.9°F3346.7°F-0.8°F
Great Lakes Basin43.9°F3844.5°F-0.6°F
Tennessee River Basin57.9°F7557.5°F0.4°F
Ohio River Basin52.0°F4952.1°F-0.1°F
South Atlantic-Gulf Basin64.1°F7163.9°F0.2°F
Mid-Atlantic Basin49.6°F3650.0°F-0.4°F
New England Basin41.5°F2942.2°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 17, 2019 from