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 Basin45.5°F5545.4°F0.1°F
California River Basin57.0°F558.8°F-1.8°F
Great Basin49.1°F4249.6°F-0.5°F
Lower Colorado River Basin57.7°F1259.1°F-1.4°F
Upper Colorado River Basin43.2°F3044.3°F-1.1°F
Rio Grande River Basin59.0°F5059.0°F0.0°F
Texas Gulf Coast River Basin65.6°F5365.7°F-0.1°F
Arkansas-White-Red Basin57.4°F5557.5°F-0.1°F
Lower Mississippi River Basin63.8°F6763.7°F0.1°F
Missouri River Basin46.8°F7346.1°F0.7°F
Souris-Red-Rainy Basin41.8°F10839.1°F2.7°F
Upper Mississippi River Basin49.1°F10647.3°F1.8°F
Great Lakes Basin47.4°F10145.9°F1.5°F
Tennessee River Basin58.0°F6557.9°F0.1°F
Ohio River Basin53.4°F7852.9°F0.5°F
South Atlantic-Gulf Basin63.9°F4564.2°F-0.3°F
Mid-Atlantic Basin51.7°F8551.1°F0.6°F
New England Basin44.7°F8943.7°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from