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 Basin27.6°F6626.2°F1.4°F
California River Basin43.8°F8042.3°F1.5°F
Great Basin27.6°F4628.3°F-0.7°F
Lower Colorado River Basin37.7°F3339.3°F-1.6°F
Upper Colorado River Basin20.0°F4721.1°F-1.1°F
Rio Grande River Basin39.7°F5040.4°F-0.7°F
Texas Gulf Coast River Basin46.9°F7446.0°F0.9°F
Arkansas-White-Red Basin37.4°F9334.7°F2.7°F
Lower Mississippi River Basin45.7°F8344.3°F1.4°F
Missouri River Basin24.5°F9719.5°F5.0°F
Souris-Red-Rainy Basin10.0°F934.1°F5.9°F
Upper Mississippi River Basin23.1°F10517.3°F5.8°F
Great Lakes Basin26.7°F12019.1°F7.6°F
Tennessee River Basin40.7°F9337.5°F3.2°F
Ohio River Basin35.1°F11029.3°F5.8°F
South Atlantic-Gulf Basin48.3°F8147.2°F1.1°F
Mid-Atlantic Basin33.5°F11427.5°F6.0°F
New England Basin22.6°F11316.6°F6.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from