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 Basin43.2°F10241.9°F1.3°F
California River Basin55.8°F8055.3°F0.5°F
Great Basin46.2°F8545.5°F0.7°F
Lower Colorado River Basin55.9°F7555.6°F0.3°F
Upper Colorado River Basin40.8°F8140.3°F0.5°F
Rio Grande River Basin56.1°F4556.2°F-0.1°F
Texas Gulf Coast River Basin62.4°F4262.8°F-0.4°F
Arkansas-White-Red Basin53.9°F6753.8°F0.1°F
Lower Mississippi River Basin60.0°F2360.7°F-0.7°F
Missouri River Basin41.9°F6741.7°F0.2°F
Souris-Red-Rainy Basin32.7°F2434.0°F-1.3°F
Upper Mississippi River Basin42.3°F4042.8°F-0.5°F
Great Lakes Basin41.1°F5741.1°F0.0°F
Tennessee River Basin53.7°F2054.6°F-0.9°F
Ohio River Basin48.4°F2749.1°F-0.7°F
South Atlantic-Gulf Basin60.4°F1261.4°F-1.0°F
Mid-Atlantic Basin46.5°F3546.9°F-0.4°F
New England Basin39.1°F6838.9°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from