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 Basin43.3°F1344.4°F-1.1°F
California River Basin56.2°F857.3°F-1.1°F
Great Basin48.1°F3748.4°F-0.3°F
Lower Colorado River Basin57.5°F1658.2°F-0.7°F
Upper Colorado River Basin42.8°F3343.4°F-0.6°F
Rio Grande River Basin59.1°F6959.0°F0.1°F
Texas Gulf Coast River Basin66.1°F9765.4°F0.7°F
Arkansas-White-Red Basin57.5°F8757.0°F0.5°F
Lower Mississippi River Basin64.7°F11463.5°F1.2°F
Missouri River Basin45.3°F5445.4°F-0.1°F
Souris-Red-Rainy Basin39.1°F7938.5°F0.6°F
Upper Mississippi River Basin48.1°F10446.7°F1.4°F
Great Lakes Basin45.9°F10344.4°F1.5°F
Tennessee River Basin58.9°F11257.5°F1.4°F
Ohio River Basin53.6°F11152.2°F1.4°F
South Atlantic-Gulf Basin64.6°F10563.9°F0.7°F
Mid-Atlantic Basin50.9°F9950.0°F0.9°F
New England Basin42.6°F7442.2°F0.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 13, 2019 from