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
(122 Years)
Pacific Northwest Basin45.6°F10544.4°F1.2°F
California River Basin58.4°F10257.3°F1.1°F
Great Basin49.2°F8748.4°F0.8°F
Lower Colorado River Basin58.5°F7658.2°F0.3°F
Upper Colorado River Basin44.3°F9143.4°F0.9°F
Rio Grande River Basin59.0°F5558.9°F0.1°F
Texas Gulf Coast River Basin65.4°F4865.4°F0.0°F
Arkansas-White-Red Basin57.1°F7156.9°F0.2°F
Lower Mississippi River Basin63.7°F7163.4°F0.3°F
Missouri River Basin46.3°F9145.3°F1.0°F
Souris-Red-Rainy Basin40.0°F10038.5°F1.5°F
Upper Mississippi River Basin47.5°F8946.7°F0.8°F
Great Lakes Basin45.5°F9544.4°F1.1°F
Tennessee River Basin58.0°F8357.5°F0.5°F
Ohio River Basin53.2°F10252.2°F1.0°F
South Atlantic-Gulf Basin64.6°F10563.8°F0.8°F
Mid-Atlantic Basin51.1°F10449.9°F1.2°F
New England Basin43.1°F9142.1°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 14, 2019 from