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
(125 Years)
Pacific Northwest Basin29.1°F3730.4°F-1.3°F
California River Basin42.7°F2045.3°F-2.6°F
Great Basin29.8°F3032.6°F-2.8°F
Lower Colorado River Basin41.5°F3043.4°F-1.9°F
Upper Colorado River Basin26.3°F6625.6°F0.7°F
Rio Grande River Basin45.8°F8844.5°F1.3°F
Texas Gulf Coast River Basin54.6°F11149.9°F4.7°F
Arkansas-White-Red Basin41.7°F9639.0°F2.7°F
Lower Mississippi River Basin54.0°F11747.7°F6.3°F
Missouri River Basin27.2°F9024.1°F3.1°F
Souris-Red-Rainy Basin14.6°F959.8°F4.8°F
Upper Mississippi River Basin27.2°F10321.9°F5.3°F
Great Lakes Basin25.4°F10720.3°F5.1°F
Tennessee River Basin48.0°F12140.2°F7.8°F
Ohio River Basin39.4°F12031.9°F7.5°F
South Atlantic-Gulf Basin56.4°F12049.5°F6.9°F
Mid-Atlantic Basin36.0°F12028.9°F7.1°F
New England Basin21.1°F9218.1°F3.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 20, 2019 from