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
(122 Years)
Pacific Northwest Basin44.4°F5044.4°F0.0°F
California River Basin57.6°F7057.3°F0.3°F
Great Basin48.6°F7048.4°F0.2°F
Lower Colorado River Basin58.3°F5558.2°F0.1°F
Upper Colorado River Basin43.1°F3843.4°F-0.3°F
Rio Grande River Basin59.5°F8958.9°F0.6°F
Texas Gulf Coast River Basin65.8°F8565.4°F0.4°F
Arkansas-White-Red Basin56.9°F4757.0°F-0.1°F
Lower Mississippi River Basin63.4°F4563.5°F-0.1°F
Missouri River Basin44.1°F945.3°F-1.2°F
Souris-Red-Rainy Basin37.1°F1538.4°F-1.3°F
Upper Mississippi River Basin45.4°F646.7°F-1.3°F
Great Lakes Basin44.3°F4444.5°F-0.2°F
Tennessee River Basin57.5°F4557.5°F0.0°F
Ohio River Basin52.0°F3852.2°F-0.2°F
South Atlantic-Gulf Basin63.9°F4663.9°F0.0°F
Mid-Atlantic Basin50.3°F7549.9°F0.4°F
New England Basin43.4°F9742.2°F1.2°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