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
(126 Years)
Pacific Northwest Basin32.3°F8630.4°F1.9°F
California River Basin45.8°F6545.3°F0.5°F
Great Basin33.0°F6032.6°F0.4°F
Lower Colorado River Basin43.7°F6243.4°F0.3°F
Upper Colorado River Basin25.6°F5625.6°F0.0°F
Rio Grande River Basin47.7°F10544.5°F3.2°F
Texas Gulf Coast River Basin53.5°F10449.9°F3.6°F
Arkansas-White-Red Basin39.4°F6839.0°F0.4°F
Lower Mississippi River Basin49.4°F8347.7°F1.7°F
Missouri River Basin24.3°F6324.1°F0.2°F
Souris-Red-Rainy Basin7.6°F499.8°F-2.2°F
Upper Mississippi River Basin18.3°F3421.9°F-3.6°F
Great Lakes Basin19.7°F5020.3°F-0.6°F
Tennessee River Basin42.5°F8540.2°F2.3°F
Ohio River Basin32.0°F5731.9°F0.1°F
South Atlantic-Gulf Basin52.4°F9649.5°F2.9°F
Mid-Atlantic Basin32.0°F9228.9°F3.1°F
New England Basin21.7°F9318.1°F3.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on June 6, 2020 from