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 Basin42.8°F644.4°F-1.6°F
California River Basin55.7°F457.4°F-1.7°F
Great Basin47.0°F1248.5°F-1.5°F
Lower Colorado River Basin57.5°F2358.3°F-0.8°F
Upper Colorado River Basin42.6°F3243.4°F-0.8°F
Rio Grande River Basin59.0°F5659.0°F0.0°F
Texas Gulf Coast River Basin65.4°F5165.4°F0.0°F
Arkansas-White-Red Basin56.3°F2957.0°F-0.7°F
Lower Mississippi River Basin63.3°F4963.5°F-0.2°F
Missouri River Basin45.0°F4945.3°F-0.3°F
Souris-Red-Rainy Basin38.3°F5238.5°F-0.2°F
Upper Mississippi River Basin46.8°F6846.7°F0.1°F
Great Lakes Basin44.8°F7244.5°F0.3°F
Tennessee River Basin57.7°F6757.5°F0.2°F
Ohio River Basin52.5°F7452.2°F0.3°F
South Atlantic-Gulf Basin64.5°F9563.9°F0.6°F
Mid-Atlantic Basin50.0°F5850.0°F0.0°F
New England Basin42.0°F4642.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 16, 2019 from