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 Basin30.4°F7029.6°F0.8°F
California River Basin45.0°F5645.0°F0.0°F
Great Basin31.0°F3431.9°F-0.9°F
Lower Colorado River Basin41.5°F3142.5°F-1.0°F
Upper Colorado River Basin24.1°F3425.4°F-1.3°F
Rio Grande River Basin43.1°F4343.5°F-0.4°F
Texas Gulf Coast River Basin50.6°F7750.0°F0.6°F
Arkansas-White-Red Basin40.6°F9539.0°F1.6°F
Lower Mississippi River Basin49.2°F8348.1°F1.1°F
Missouri River Basin28.0°F9825.4°F2.6°F
Souris-Red-Rainy Basin15.1°F7713.6°F1.5°F
Upper Mississippi River Basin28.0°F10125.0°F3.0°F
Great Lakes Basin28.2°F9226.2°F2.0°F
Tennessee River Basin42.6°F8241.4°F1.2°F
Ohio River Basin37.0°F9734.7°F2.3°F
South Atlantic-Gulf Basin51.6°F8750.4°F1.2°F
Mid-Atlantic Basin34.4°F8333.2°F1.2°F
New England Basin25.2°F7724.2°F1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 13, 2019 from