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 Basin43.4°F544.4°F-1.0°F
California River Basin56.4°F457.4°F-1.0°F
Great Basin47.6°F1248.5°F-0.9°F
Lower Colorado River Basin57.7°F1958.3°F-0.6°F
Upper Colorado River Basin42.1°F943.4°F-1.3°F
Rio Grande River Basin58.4°F1259.0°F-0.6°F
Texas Gulf Coast River Basin65.1°F3065.4°F-0.3°F
Arkansas-White-Red Basin56.5°F2357.0°F-0.5°F
Lower Mississippi River Basin63.3°F4163.4°F-0.1°F
Missouri River Basin43.9°F445.3°F-1.4°F
Souris-Red-Rainy Basin36.9°F938.4°F-1.5°F
Upper Mississippi River Basin45.8°F1446.6°F-0.8°F
Great Lakes Basin43.4°F1044.4°F-1.0°F
Tennessee River Basin57.5°F4457.5°F0.0°F
Ohio River Basin51.8°F2852.2°F-0.4°F
South Atlantic-Gulf Basin63.6°F2963.8°F-0.2°F
Mid-Atlantic Basin49.2°F1750.0°F-0.8°F
New England Basin41.4°F1842.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 14, 2019 from