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 Basin43.9°F3544.4°F-0.5°F
California River Basin56.8°F2657.4°F-0.6°F
Great Basin48.3°F5148.4°F-0.1°F
Lower Colorado River Basin57.7°F3058.2°F-0.5°F
Upper Colorado River Basin42.5°F3143.4°F-0.9°F
Rio Grande River Basin58.6°F3259.0°F-0.4°F
Texas Gulf Coast River Basin65.1°F3865.4°F-0.3°F
Arkansas-White-Red Basin55.6°F757.0°F-1.4°F
Lower Mississippi River Basin63.6°F6763.4°F0.2°F
Missouri River Basin43.0°F645.3°F-2.3°F
Souris-Red-Rainy Basin36.7°F1738.5°F-1.8°F
Upper Mississippi River Basin45.3°F1846.6°F-1.3°F
Great Lakes Basin43.5°F2244.5°F-1.0°F
Tennessee River Basin57.9°F7157.5°F0.4°F
Ohio River Basin51.8°F4052.2°F-0.4°F
South Atlantic-Gulf Basin64.1°F7063.9°F0.2°F
Mid-Atlantic Basin49.5°F3549.9°F-0.4°F
New England Basin42.1°F5142.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 17, 2019 from