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 Basin45.6°F9644.5°F1.1°F
California River Basin58.6°F9757.4°F1.2°F
Great Basin49.7°F10248.4°F1.3°F
Lower Colorado River Basin60.0°F11058.2°F1.8°F
Upper Colorado River Basin45.6°F11043.5°F2.1°F
Rio Grande River Basin60.6°F11259.0°F1.6°F
Texas Gulf Coast River Basin66.8°F10965.4°F1.4°F
Arkansas-White-Red Basin58.4°F10757.0°F1.4°F
Lower Mississippi River Basin64.7°F10763.5°F1.2°F
Missouri River Basin47.6°F11345.3°F2.3°F
Souris-Red-Rainy Basin41.4°F11438.5°F2.9°F
Upper Mississippi River Basin49.0°F11546.6°F2.4°F
Great Lakes Basin46.6°F10944.4°F2.2°F
Tennessee River Basin58.5°F9457.5°F1.0°F
Ohio River Basin53.6°F10352.2°F1.4°F
South Atlantic-Gulf Basin64.4°F8963.8°F0.6°F
Mid-Atlantic Basin51.4°F10549.9°F1.5°F
New England Basin43.9°F10542.2°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from