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 Basin44.7°F7344.4°F0.3°F
California River Basin57.8°F7857.4°F0.4°F
Great Basin49.0°F8248.4°F0.6°F
Lower Colorado River Basin58.4°F6658.2°F0.2°F
Upper Colorado River Basin44.5°F9343.4°F1.1°F
Rio Grande River Basin58.1°F559.0°F-0.9°F
Texas Gulf Coast River Basin63.6°F165.4°F-1.8°F
Arkansas-White-Red Basin56.0°F957.0°F-1.0°F
Lower Mississippi River Basin61.4°F163.5°F-2.1°F
Missouri River Basin45.2°F5045.3°F-0.1°F
Souris-Red-Rainy Basin38.6°F5938.4°F0.2°F
Upper Mississippi River Basin45.6°F1246.6°F-1.0°F
Great Lakes Basin43.5°F1644.5°F-1.0°F
Tennessee River Basin55.1°F157.5°F-2.4°F
Ohio River Basin49.9°F152.1°F-2.2°F
South Atlantic-Gulf Basin62.1°F163.9°F-1.8°F
Mid-Atlantic Basin48.8°F749.9°F-1.1°F
New England Basin41.9°F3942.2°F-0.3°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