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 Basin27.7°F3828.2°F-0.5°F
California River Basin42.7°F2743.6°F-0.9°F
Great Basin28.1°F2230.2°F-2.1°F
Lower Colorado River Basin37.8°F941.0°F-3.2°F
Upper Colorado River Basin20.9°F2423.2°F-2.3°F
Rio Grande River Basin37.4°F142.0°F-4.6°F
Texas Gulf Coast River Basin43.9°F648.0°F-4.1°F
Arkansas-White-Red Basin34.1°F1536.9°F-2.8°F
Lower Mississippi River Basin41.2°F646.1°F-4.9°F
Missouri River Basin23.3°F8122.3°F1.0°F
Souris-Red-Rainy Basin11.4°F908.3°F3.1°F
Upper Mississippi River Basin20.9°F6520.5°F0.4°F
Great Lakes Basin21.1°F5321.2°F-0.1°F
Tennessee River Basin33.7°F639.0°F-5.3°F
Ohio River Basin27.3°F1331.2°F-3.9°F
South Atlantic-Gulf Basin43.6°F348.4°F-4.8°F
Mid-Atlantic Basin26.5°F2029.1°F-2.6°F
New England Basin17.8°F3818.8°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 9, 2019 from