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 Basin44.5°F4844.6°F-0.1°F
California River Basin58.0°F6957.7°F0.3°F
Great Basin49.3°F7648.7°F0.6°F
Lower Colorado River Basin59.7°F9558.4°F1.3°F
Upper Colorado River Basin44.7°F8643.6°F1.1°F
Rio Grande River Basin60.8°F11259.0°F1.8°F
Texas Gulf Coast River Basin67.0°F11165.5°F1.5°F
Arkansas-White-Red Basin58.4°F10657.0°F1.4°F
Lower Mississippi River Basin64.9°F11163.5°F1.4°F
Missouri River Basin45.4°F5945.4°F0.0°F
Souris-Red-Rainy Basin38.7°F7138.4°F0.3°F
Upper Mississippi River Basin47.4°F8446.7°F0.7°F
Great Lakes Basin46.2°F10444.6°F1.6°F
Tennessee River Basin58.7°F10257.6°F1.1°F
Ohio River Basin53.2°F8952.2°F1.0°F
South Atlantic-Gulf Basin64.8°F9663.9°F0.9°F
Mid-Atlantic Basin51.6°F10750.1°F1.5°F
New England Basin44.5°F11242.3°F2.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from