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 Basin42.6°F2843.5°F-0.9°F
California River Basin55.8°F857.1°F-1.3°F
Great Basin45.4°F847.5°F-2.1°F
Lower Colorado River Basin55.6°F757.1°F-1.5°F
Upper Colorado River Basin39.3°F541.9°F-2.6°F
Rio Grande River Basin55.3°F457.3°F-2.0°F
Texas Gulf Coast River Basin61.2°F363.7°F-2.5°F
Arkansas-White-Red Basin52.8°F455.2°F-2.4°F
Lower Mississippi River Basin60.2°F1261.6°F-1.4°F
Missouri River Basin41.7°F2043.4°F-1.7°F
Souris-Red-Rainy Basin35.0°F5035.4°F-0.4°F
Upper Mississippi River Basin43.3°F3744.1°F-0.8°F
Great Lakes Basin42.3°F3742.8°F-0.5°F
Tennessee River Basin54.9°F2655.7°F-0.8°F
Ohio River Basin49.9°F4050.3°F-0.4°F
South Atlantic-Gulf Basin62.0°F3962.3°F-0.3°F
Mid-Atlantic Basin48.0°F4248.3°F-0.3°F
New England Basin40.0°F3940.5°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from