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
(123 Years)
Pacific Northwest Basin43.7°F11541.9°F1.8°F
California River Basin55.2°F4255.3°F-0.1°F
Great Basin46.0°F7745.5°F0.5°F
Lower Colorado River Basin56.1°F8755.5°F0.6°F
Upper Colorado River Basin42.0°F10640.3°F1.7°F
Rio Grande River Basin58.0°F11456.2°F1.8°F
Texas Gulf Coast River Basin64.9°F11762.7°F2.2°F
Arkansas-White-Red Basin55.8°F11653.8°F2.0°F
Lower Mississippi River Basin62.7°F12060.8°F1.9°F
Missouri River Basin44.5°F11741.7°F2.8°F
Souris-Red-Rainy Basin38.4°F12134.0°F4.4°F
Upper Mississippi River Basin46.2°F12042.7°F3.5°F
Great Lakes Basin44.7°F12141.1°F3.6°F
Tennessee River Basin56.4°F11654.7°F1.7°F
Ohio River Basin51.4°F11749.0°F2.4°F
South Atlantic-Gulf Basin63.2°F11761.5°F1.7°F
Mid-Atlantic Basin49.5°F11946.9°F2.6°F
New England Basin41.6°F11638.8°F2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from