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 Basin44.7°F6444.4°F0.3°F
California River Basin57.3°F5557.4°F-0.1°F
Great Basin48.0°F3348.5°F-0.5°F
Lower Colorado River Basin57.5°F2458.2°F-0.7°F
Upper Colorado River Basin42.8°F3543.5°F-0.7°F
Rio Grande River Basin58.7°F3759.0°F-0.3°F
Texas Gulf Coast River Basin65.9°F8265.5°F0.4°F
Arkansas-White-Red Basin58.3°F10757.0°F1.3°F
Lower Mississippi River Basin63.9°F8263.5°F0.4°F
Missouri River Basin47.5°F11245.4°F2.1°F
Souris-Red-Rainy Basin41.3°F11138.5°F2.8°F
Upper Mississippi River Basin49.2°F11646.7°F2.5°F
Great Lakes Basin45.6°F9244.4°F1.2°F
Tennessee River Basin58.0°F7957.5°F0.5°F
Ohio River Basin53.2°F9152.2°F1.0°F
South Atlantic-Gulf Basin63.4°F3163.9°F-0.5°F
Mid-Atlantic Basin50.6°F8649.9°F0.7°F
New England Basin42.7°F7042.1°F0.6°F

Citing This Page

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