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 Basin44.2°F4744.5°F-0.3°F
California River Basin56.7°F2657.4°F-0.7°F
Great Basin47.9°F3548.5°F-0.6°F
Lower Colorado River Basin57.6°F2658.3°F-0.7°F
Upper Colorado River Basin43.3°F5143.5°F-0.2°F
Rio Grande River Basin59.8°F9759.0°F0.8°F
Texas Gulf Coast River Basin67.7°F11865.5°F2.2°F
Arkansas-White-Red Basin59.1°F11757.0°F2.1°F
Lower Mississippi River Basin65.6°F11963.5°F2.1°F
Missouri River Basin47.0°F10145.3°F1.7°F
Souris-Red-Rainy Basin38.9°F7438.6°F0.3°F
Upper Mississippi River Basin48.2°F10246.7°F1.5°F
Great Lakes Basin45.3°F9044.4°F0.9°F
Tennessee River Basin59.4°F11757.5°F1.9°F
Ohio River Basin53.9°F11052.1°F1.8°F
South Atlantic-Gulf Basin65.5°F11663.8°F1.7°F
Mid-Atlantic Basin50.9°F9549.9°F1.0°F
New England Basin42.0°F4642.2°F-0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 20, 2019 from