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 Basin30.5°F5730.4°F0.1°F
California River Basin48.8°F11545.3°F3.5°F
Great Basin35.8°F10032.6°F3.2°F
Lower Colorado River Basin48.8°F12143.4°F5.4°F
Upper Colorado River Basin29.8°F10925.6°F4.2°F
Rio Grande River Basin48.9°F11244.5°F4.4°F
Texas Gulf Coast River Basin53.3°F10049.9°F3.4°F
Arkansas-White-Red Basin41.5°F9239.0°F2.5°F
Lower Mississippi River Basin48.1°F6547.7°F0.4°F
Missouri River Basin26.8°F8624.1°F2.7°F
Souris-Red-Rainy Basin10.7°F769.8°F0.9°F
Upper Mississippi River Basin22.3°F6821.9°F0.4°F
Great Lakes Basin20.3°F5520.3°F0.0°F
Tennessee River Basin38.8°F4740.2°F-1.4°F
Ohio River Basin32.0°F5731.9°F0.1°F
South Atlantic-Gulf Basin49.4°F6349.5°F-0.1°F
Mid-Atlantic Basin29.4°F6128.9°F0.5°F
New England Basin19.7°F7718.1°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 20, 2019 from