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 Basin41.9°F1343.6°F-1.7°F
California River Basin55.2°F557.1°F-1.9°F
Great Basin45.1°F647.4°F-2.3°F
Lower Colorado River Basin56.4°F2757.2°F-0.8°F
Upper Colorado River Basin38.9°F341.9°F-3.0°F
Rio Grande River Basin56.6°F3457.2°F-0.6°F
Texas Gulf Coast River Basin63.2°F3263.7°F-0.5°F
Arkansas-White-Red Basin53.8°F1455.1°F-1.3°F
Lower Mississippi River Basin61.6°F5361.6°F0.0°F
Missouri River Basin41.2°F1343.4°F-2.2°F
Souris-Red-Rainy Basin33.3°F1835.4°F-2.1°F
Upper Mississippi River Basin43.0°F2844.1°F-1.1°F
Great Lakes Basin42.4°F4542.7°F-0.3°F
Tennessee River Basin56.4°F8455.7°F0.7°F
Ohio River Basin50.7°F7650.3°F0.4°F
South Atlantic-Gulf Basin63.0°F8762.4°F0.6°F
Mid-Atlantic Basin48.4°F6048.3°F0.1°F
New England Basin39.6°F2140.5°F-0.9°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