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
(125 Years)
Pacific Northwest Basin28.0°F5628.1°F-0.1°F
California River Basin41.2°F2543.1°F-1.9°F
Great Basin27.9°F3829.7°F-1.8°F
Lower Colorado River Basin38.4°F3640.2°F-1.8°F
Upper Colorado River Basin22.8°F5523.0°F-0.2°F
Rio Grande River Basin41.6°F5941.3°F0.3°F
Texas Gulf Coast River Basin50.3°F9947.9°F2.4°F
Arkansas-White-Red Basin37.9°F7436.7°F1.2°F
Lower Mississippi River Basin49.5°F10246.2°F3.3°F
Missouri River Basin21.5°F4023.1°F-1.6°F
Souris-Red-Rainy Basin7.3°F3510.8°F-3.5°F
Upper Mississippi River Basin24.8°F7722.4°F2.4°F
Great Lakes Basin26.7°F8324.0°F2.7°F
Tennessee River Basin42.0°F9039.3°F2.7°F
Ohio River Basin36.1°F9732.4°F3.7°F
South Atlantic-Gulf Basin50.9°F8848.4°F2.5°F
Mid-Atlantic Basin33.5°F8830.9°F2.6°F
New England Basin25.4°F10021.6°F3.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from