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
(123 Years)
Pacific Northwest Basin41.9°F5141.8°F0.1°F
California River Basin54.7°F2355.4°F-0.7°F
Great Basin45.4°F4645.5°F-0.1°F
Lower Colorado River Basin55.8°F7155.6°F0.2°F
Upper Colorado River Basin40.4°F5840.2°F0.2°F
Rio Grande River Basin56.7°F8156.3°F0.4°F
Texas Gulf Coast River Basin63.6°F10162.7°F0.9°F
Arkansas-White-Red Basin54.2°F7953.8°F0.4°F
Lower Mississippi River Basin61.5°F9560.7°F0.8°F
Missouri River Basin41.4°F4441.8°F-0.4°F
Souris-Red-Rainy Basin32.6°F2334.0°F-1.4°F
Upper Mississippi River Basin42.2°F3542.8°F-0.6°F
Great Lakes Basin39.6°F941.1°F-1.5°F
Tennessee River Basin54.9°F6754.6°F0.3°F
Ohio River Basin48.4°F2749.0°F-0.6°F
South Atlantic-Gulf Basin61.5°F5161.5°F0.0°F
Mid-Atlantic Basin45.3°F546.9°F-1.6°F
New England Basin36.7°F538.9°F-2.2°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