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 Basin28.1°F4228.2°F-0.1°F
California River Basin43.4°F4443.5°F-0.1°F
Great Basin29.0°F3330.2°F-1.2°F
Lower Colorado River Basin39.1°F2340.9°F-1.8°F
Upper Colorado River Basin19.9°F1823.2°F-3.3°F
Rio Grande River Basin41.6°F4442.1°F-0.5°F
Texas Gulf Coast River Basin48.0°F5748.0°F0.0°F
Arkansas-White-Red Basin35.6°F3136.9°F-1.3°F
Lower Mississippi River Basin47.5°F8646.0°F1.5°F
Missouri River Basin20.4°F2922.2°F-1.8°F
Souris-Red-Rainy Basin5.9°F368.3°F-2.4°F
Upper Mississippi River Basin19.0°F3520.6°F-1.6°F
Great Lakes Basin19.6°F3021.1°F-1.5°F
Tennessee River Basin41.0°F9039.1°F1.9°F
Ohio River Basin32.3°F7331.2°F1.1°F
South Atlantic-Gulf Basin50.7°F9848.4°F2.3°F
Mid-Atlantic Basin29.9°F7329.1°F0.8°F
New England Basin17.5°F3418.8°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from