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 Basin46.1°F10744.6°F1.5°F
California River Basin58.3°F7857.7°F0.6°F
Great Basin50.0°F9948.7°F1.3°F
Lower Colorado River Basin59.0°F7758.4°F0.6°F
Upper Colorado River Basin44.5°F8343.5°F1.0°F
Rio Grande River Basin59.6°F7959.0°F0.6°F
Texas Gulf Coast River Basin66.2°F9165.5°F0.7°F
Arkansas-White-Red Basin58.5°F10957.1°F1.4°F
Lower Mississippi River Basin64.1°F8063.5°F0.6°F
Missouri River Basin47.2°F10845.4°F1.8°F
Souris-Red-Rainy Basin40.3°F9838.4°F1.9°F
Upper Mississippi River Basin47.6°F8946.6°F1.0°F
Great Lakes Basin46.3°F10644.6°F1.7°F
Tennessee River Basin58.7°F10257.6°F1.1°F
Ohio River Basin53.7°F10552.2°F1.5°F
South Atlantic-Gulf Basin64.5°F8263.9°F0.6°F
Mid-Atlantic Basin51.5°F10550.0°F1.5°F
New England Basin44.5°F11242.4°F2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 28, 2020 from