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 Basin44.4°F4944.5°F-0.1°F
California River Basin56.3°F1057.4°F-1.1°F
Great Basin47.9°F3548.4°F-0.5°F
Lower Colorado River Basin58.0°F4658.3°F-0.3°F
Upper Colorado River Basin42.6°F3543.4°F-0.8°F
Rio Grande River Basin58.9°F5158.9°F0.0°F
Texas Gulf Coast River Basin65.9°F8465.5°F0.4°F
Arkansas-White-Red Basin57.0°F6557.0°F0.0°F
Lower Mississippi River Basin63.4°F5063.4°F0.0°F
Missouri River Basin45.0°F4845.3°F-0.3°F
Souris-Red-Rainy Basin37.4°F2938.5°F-1.1°F
Upper Mississippi River Basin45.7°F2946.7°F-1.0°F
Great Lakes Basin42.5°F844.5°F-2.0°F
Tennessee River Basin56.8°F3257.5°F-0.7°F
Ohio River Basin50.7°F1152.2°F-1.5°F
South Atlantic-Gulf Basin63.2°F2063.9°F-0.7°F
Mid-Atlantic Basin48.0°F650.0°F-2.0°F
New England Basin40.5°F742.2°F-1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from