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 Basin46.0°F7545.5°F0.5°F
California River Basin58.0°F2558.6°F-0.6°F
Great Basin49.2°F3449.8°F-0.6°F
Lower Colorado River Basin59.1°F3859.5°F-0.4°F
Upper Colorado River Basin45.6°F8044.7°F0.9°F
Rio Grande River Basin59.8°F5359.9°F-0.1°F
Texas Gulf Coast River Basin66.3°F5766.3°F0.0°F
Arkansas-White-Red Basin58.4°F7658.1°F0.3°F
Lower Mississippi River Basin64.6°F7264.3°F0.3°F
Missouri River Basin47.0°F7146.6°F0.4°F
Souris-Red-Rainy Basin41.4°F9239.9°F1.5°F
Upper Mississippi River Basin48.6°F7947.9°F0.7°F
Great Lakes Basin46.4°F7246.0°F0.4°F
Tennessee River Basin58.6°F5958.5°F0.1°F
Ohio River Basin53.5°F6053.3°F0.2°F
South Atlantic-Gulf Basin64.7°F5564.7°F0.0°F
Mid-Atlantic Basin51.3°F5151.3°F0.0°F
New England Basin44.2°F7343.8°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from