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 Basin48.8°F11047.1°F1.7°F
California River Basin60.8°F8760.0°F0.8°F
Great Basin53.7°F11551.6°F2.1°F
Lower Colorado River Basin62.6°F10361.2°F1.4°F
Upper Colorado River Basin49.1°F11346.8°F2.3°F
Rio Grande River Basin64.0°F12261.5°F2.5°F
Texas Gulf Coast River Basin70.8°F12268.1°F2.7°F
Arkansas-White-Red Basin63.5°F12460.2°F3.3°F
Lower Mississippi River Basin67.8°F11566.2°F1.6°F
Missouri River Basin52.0°F12149.1°F2.9°F
Souris-Red-Rainy Basin44.2°F8043.2°F1.0°F
Upper Mississippi River Basin52.9°F11150.8°F2.1°F
Great Lakes Basin49.9°F9048.9°F1.0°F
Tennessee River Basin61.9°F10760.5°F1.4°F
Ohio River Basin57.7°F11155.8°F1.9°F
South Atlantic-Gulf Basin67.1°F9166.4°F0.7°F
Mid-Atlantic Basin54.3°F8553.8°F0.5°F
New England Basin45.9°F2346.7°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from