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 Basin33.2°F5533.1°F0.1°F
California River Basin47.6°F4148.0°F-0.4°F
Great Basin35.7°F5735.6°F0.1°F
Lower Colorado River Basin45.6°F3946.2°F-0.6°F
Upper Colorado River Basin29.7°F6229.4°F0.3°F
Rio Grande River Basin47.4°F6447.1°F0.3°F
Texas Gulf Coast River Basin54.3°F8853.4°F0.9°F
Arkansas-White-Red Basin42.4°F4243.0°F-0.6°F
Lower Mississippi River Basin50.9°F4751.3°F-0.4°F
Missouri River Basin27.8°F2529.6°F-1.8°F
Souris-Red-Rainy Basin16.7°F2918.8°F-2.1°F
Upper Mississippi River Basin28.2°F3129.5°F-1.3°F
Great Lakes Basin29.4°F5429.4°F0.0°F
Tennessee River Basin44.3°F5044.6°F-0.3°F
Ohio River Basin38.0°F5238.0°F0.0°F
South Atlantic-Gulf Basin52.9°F5453.1°F-0.2°F
Mid-Atlantic Basin36.2°F5736.1°F0.1°F
New England Basin26.3°F3327.3°F-1.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from