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 Basin51.6°F11949.8°F1.8°F
California River Basin63.2°F9362.2°F1.0°F
Great Basin56.5°F11454.5°F2.0°F
Lower Colorado River Basin65.4°F10564.1°F1.3°F
Upper Colorado River Basin52.1°F11350.0°F2.1°F
Rio Grande River Basin66.4°F12164.2°F2.2°F
Texas Gulf Coast River Basin73.4°F12170.9°F2.5°F
Arkansas-White-Red Basin66.5°F12463.4°F3.1°F
Lower Mississippi River Basin70.4°F11568.9°F1.5°F
Missouri River Basin55.9°F12252.9°F3.0°F
Souris-Red-Rainy Basin49.8°F10448.1°F1.7°F
Upper Mississippi River Basin57.4°F11755.0°F2.4°F
Great Lakes Basin53.8°F9852.6°F1.2°F
Tennessee River Basin64.8°F10963.4°F1.4°F
Ohio River Basin61.0°F11359.0°F2.0°F
South Atlantic-Gulf Basin69.5°F9668.8°F0.7°F
Mid-Atlantic Basin57.9°F9357.0°F0.9°F
New England Basin50.2°F4850.4°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from